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Sample records for metastatic cervical lymph

  1. Enlarged superior cervical sympathetic ganglion mimicking a metastatic lymph node in the retropharyngeal space: A case report

    Kim, Jae Min; Kim, Jin Na; Kim, Se Hoon; Choi, Eun Chang [Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2017-04-15

    The superior cervical sympathetic ganglion, the largest and most cranial of the three cervical sympathetic ganglia, transfers sympathetic signals to specific targets on the head and neck. This ganglion is located just lateral to the retropharyngeal space along the medial margin of the carotid sheath. Located thus, an enlarged superior cervical sympathetic ganglion can mimic a metastatic lymph node in the retropharyngeal space of the suprahyoid neck in head and neck cancer patients. However, this is often disregarded by radiologists due to lack of interest in its anatomic location. We present a case of an enlarged superior cervical sympathetic ganglion mimicking a retropharyngeal metastatic lymph node in a 42-year-old man with oral tongue cancer.

  2. Radiotherapy for squamous cell carcinoma metastatic to cervical lymph nodes from an unknown primary site

    Colletier, Philip J.; Garden, Adam S.; Morrison, William H.; Geara, Fady B.; Kian Ang, K.

    1996-01-01

    PURPOSE/OBJECTIVE: To evaluate the outcome of patients treated with radiotherapy for carcinoma metastatic to cervical lymph nodes from an unknown primary site. This large retrospective series updates the results of our treatment policy in which patients receive radiation both to the involved neck(s) at risk as well as putative mucosal primary sites along the pharyngeal axis. MATERIALS/METHODS: Between July 1968 and December 1992, 196 patients with carcinoma metastatic to cervical lymph nodes from an unknown primary site were treated with curative intent using megavoltage external beam radiotherapy. One hundred thirty-nine patients received adjuvant radiation following either an excisional biopsy or neck dissection (S+XRT), and 57 received radiation to gross disease following either a diagnostic biopsy or incomplete resection (XRT). A neck dissection was performed following radiation in patients in the XRT group who were medically and technically operable if there were residual masses following radiation. Nodal stage distribution was as follows: N1 - 32 patients, N2a - 65, N2b - 35, N2c - 15, N3 - 36, and NX - 13. Thirty percent of patients in the XRT group had N3 disease vs. 14% in the S+XRT group (p = .008). Similarly, 33% of patients in the XRT group presented with low jugular or supraclavicular adenopathy compared with 16% in the S+XRT group (p = .006). Radiation was delivered to putative mucosal sites in 173 patients. Of these, 172 were treated to the oropharynx, 167 to the nasopharynx, 124 to the larynx and hypopharynx, and 5 to the oral cavity. All but one patient received bilateral treatment when covering putative mucosal primary sites. Treatment was limited to the ipsilateral neck only in 23 patients. Doses ranged from 24 to 90 Gy. The median doses to the sites of nodal involvement were 63 Gy and 68.1 Gy for the S+XRT and XRT groups, respectively. RESULTS: The range of follow-up was 1-267 months with a median follow-up in surviving patients of 87 months

  3. Role of ultrasound in the assessment of percutaneous laser ablation of cervical metastatic lymph nodes from thyroid carcinoma.

    Zhang, Lu; Zhou, Wei; Zhan, WeiWei

    2018-04-01

    Background Few studies have examined the feasibility and efficiency of performing ultrasound and contrast-enhanced ultrasound (CEUS) after percutaneous laser ablation (PLA) of cervical metastatic lymph nodes from thyroid cancer. Purpose To investigate and describe the use of conventional ultrasound and CEUS in evaluating PLA of metastatic lymph nodes. Material and Methods PLA was performed in a small, prospective, observational study of 21 metastatic lymph nodes in 17 thyroid cancer patients who underwent radical thyroid resection. CEUS was conducted prior to PLA and 1 h and seven days after ablation. Conventional ultrasound examination of all nodes was performed during follow-up after ablation. We observed contrast agent perfusion in the lymph nodes, calculated perfusion defect volumes using CEUS and determined the rates of reduction for metastatic lymph nodes for a mean duration of 17.86 ± 4.704 months (range = 12-27 months). Results CEUS demonstrated that the perfusion defect volume was larger on day 7 than on day 1 post-ablation in 47% of the ablated nodes. Compared to the largest diameters and volumes pre-PLA, the corresponding post-PLA values significantly decreased ( P  0.05 versus baseline). Conclusion CEUS can be effectively used to distinguish the margins of ablated regions, assess the accuracy of PLA, and monitor short-term changes in necrotic areas. However, long-term follow-up assessments of the curative effect of PLA will predominantly rely on conventional ultrasonography.

  4. Efficacy of concurrent chemoradiotherapy with superselective intra-arterial docetaxel-nedaplatin for metastatic cervical lymph nodes in oral cancers

    Kobayashi, Wataru; Sato, Hisashi; Sakaki, Hirotaka

    2012-01-01

    The purpose of this study was to evaluate the efficacy of concurrent chemoradiation with intra-arterial docetaxel-nedaplatin infusion to metastatic cervical lymph nodes in oral cancers. Sixteen patients with advanced oral cancer accompanied by cervical lymph node metastasis were treated between 2003 and 2009 at Hirosaki University Hospital. A total of 66 Gy of external beam irradiation concurrent with 2 to 3 courses of intra-arterial chemotherapy infusion via the femoral artery with a combination of docetaxel (40 mg/m 2 ) and nedaplatin (80 mg/m 2 ) was conducted. Amongst the 16 patients, 6 received a total anticancer drug delivery to the primary tumor and 10 received a partial delivery to the nodal disease. The feeding artery to the nodal disease was the facial artery in 3 patients and the occipital artery in 3 patients. The remaining 4 patients received anticancer drug infusion to the external carotid artery with arterial redistribution technique where embolization was applied in order to achieve an antitumor effect due to a high local concentration. Treatment effect was evaluated by computed tomography (CT), magnetic resonance imaging and positron emission tomography-CT (PET-CT). Metastatic cervical lymph nodes disappeared in 15 out of the 16 patients (93.8%) post-treatment. Neck dissection was performed for the patient with residual nodal disease. One patient had neck recurrence at level V in ipsilateral neck. The three-year overall survival rate was 74.6% with a median follow-up duration of 27 months. Intra-arterial docetaxel-nedaplatin infusion concurrent with radiotherapy is an effective treatment not only for primary disease but also for metastatic cervical lymph nodes. (author)

  5. Preoperative F-18-FDG PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 whole body scans

    Byun, Byung Hyun; Urn, Sang Moo; Cheon, Gi Jeong; Choi, Chang Woon; Lee, Byeong Cheol; Lee, Guk Haeng; Lee, Yong Sik; Shim, Youn Sang

    2007-01-01

    We evaluated the diagnostic performance of FDG-PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 scan. All patients had total thyroidectomy and following I-131 ablation therapy. In the follow-up period, FDG-PET showed suspected cervical lymph nodes metastases and neck dissection was performed within 3 months after FDG-PET. It had shown for all patients the negative I-131 scan within 3 months before FDG-PET or negative I-131 scan during the period of cervical lymph nodes metastases suspected on the basis of FDG-PET, CT, or ultrasonography until the latest FDG-PET. Preoperative FDG-PET results were compared with the pathologic findings of lymph nodes specimens of 19 papillary thyroid carcinoma patients. Serum Tg, TSH, and Tg antibody levels at the time of latest I-131 scan were reviewed. The size of lymph node was measured by preoperative CT or ultrasonography. In 45 cervical lymph node groups dissected, 31 lymph node groups revealed metastasis. The sensitivity and specificity of FDG-PET for metastasis were 74.2% (23 of 31) and 50.0% (7 of 14), respectively. Except for patients with elevated Tg antibody levels, all patients showed the elevated serum Tg levels than normal limits at the TSH of =30uIU/ml. 8 lesions without suspected metastatic findings on FDG-PET revealed metastasis (false negative), and none of them exceeded 8mm in size (4 to 8mm, median= 6mm). On the other hand, 23 true positive lesions on FDG-PET were variable in size (6 to 17mm, median=9mm). FDG-PET is suitable for the detection of metastatic cervical lymph nodes in patients with recurrent papillary thyroid carcinoma. However, false positive or false negative should be considered according to the size of lymph node

  6. Daily concurrent preoperative chemoradiotherapy using superselective intra-arterial infusion via superficial temporal artery for advanced oral cancer. Histological evaluation of metastatic cervical lymph nodes

    Mitsudo, Kenji; Yamamoto, Noriyuki; Shigetomi, Toshio

    2010-01-01

    Superselective intra-arterial chemotherapy via a superficial temporal artery has become feasible for daily concurrent radiotherapy and chemotherapy in patients with oral cancer. In this study, histopathological effects on metastatic cervical lymph nodes in cases of advanced oral cancer using superselective intra-arterial chemoradiotherapy were evaluated. Thirty-seven oral cancer patients with cervical lymph node metastasis were treated with preoperative chemoradiotherapy using superselective intra-arterial infusion via the superficial temporal artery. The treatment consisted of superselective intra-arterial infusions (docetaxel, total 60 mg/m 2 ; cisplatin, total 100-150 mg/m 2 ) and concurrent radiotherapy (total 40-60 Gy) for 4-6 weeks, followed by surgery. In cases in which the catheter was inserted into the facial artery, grade III or IV (Oboshi-Shimosato classification) in the cervical lymph node metastasis was obtained in 20 (83.3%) of 24 patients. And, forty-six (88.5%) of 52 metastatic lymph nodes showed grade III or IV. This method was an effective regimen for oral cancer with cervical lymph node metastasis. (author)

  7. LYMPHOCYTIC THYROIDITIS IS ASSOCIATED WITH INCREASED NUMBER OF BENIGN CERVICAL NODES AND FEWER CENTRAL NECK COMPARTMENT METASTATIC LYMPH NODES IN PATIENTS WITH DIFFERENTIATED THYROID CANCER.

    Donangelo, Ines; Walts, Ann E; Bresee, Catherine; Braunstein, Glenn D

    2016-10-01

    Whether or not autoimmune thyroid disease influences the progression of differentiated thyroid cancer (DTC) remains controversial. Findings of previous studies are influenced by lead time bias and/or procedure bias selection. These biases can be reduced by studying a single-institution patient population that underwent a similar extent of surgical resection. From a cohort of 660 patients with DTC who underwent thyroidectomy, we retrospectively studied 357 patients who underwent total thyroidectomy and central compartment node dissection (CCND) for DTC between 2003 and 2013. Forty-one percent (140/345) of study patients had lymphocytic thyroiditis (LT), and 30% (91/301) had serum positive for thyroglobulin antibody (TgAb). LT was reported in 78% of the TgAb-positive cases. Sixty percent (213/357) of cases had metastatic thyroid carcinoma in 1 or more neck lymph nodes (55% [198/357] central compartment, and 22% [77/356] lateral compartment). Patients with LT had fewer metastatic cervical lymph nodes than those with no LT (2.7 ± 4.7 vs 3.5 ± 4.8, respectively, P = .0285). Patients with positive TgAb and thyroiditis had a larger number of benign cervical lymph nodes removed than those with negative TgAb or no LT. No significant difference was observed in age, tumor size, multifocality, extrathyroidal extension, vascular invasion, or frequency of cervical lymph node metastasis between TgAb-negative and -positive cases or between cases with and without LT. Lymphocytic thyroiditis is associated with fewer central neck compartment metastatic lymph nodes and a larger number of excised reactive benign cervical lymph nodes. Whether this association indicates a protective role of thyroid autoimmunity in lymph node spreading remains unclear. CCND = central compartment node dissection DTC = differentiated thyroid cancer HT = Hashimoto thyroiditis LT = lymphocytic thyroiditis TgAb = thyroglobulin antibody TPO = thyroid peroxidase.

  8. Metastatic carcinoma in the cervical lymph nodes from an unknown primary site: results of bilateral neck plus mucosal irradiation vs. ipsilateral neck irradiation

    Reddy, Sarada P.; Marks, James E.

    1997-01-01

    Purpose: To compare the outcome for patients with squamous cell carcinoma of cervical lymph nodes metastatic from an unknown primary site who were irradiated to both sides of the neck and potential mucosal sites with opposed photon beams, and for those irradiated to the ipsilateral side of the neck alone with an electron beam. Methods and Materials: Fifty-two patients with squamous cell carcinoma metastatic to cervical lymph nodes from an unknown primary site were irradiated by two different methods. Thirty-six were irradiated with a bilateral technique (BT), i.e., to both sides of the neck, including the naso-oro-hypopharyngeal mucosa, and 16 were irradiated with an electron beam (EB) to the ipsilateral side of the neck alone. Twenty patients of the BT group and 11 of the EB group had cervical lymph node dissections, and the remaining 21 patients had lymph node biopsies, prior to radiotherapy. Results: Tumor control in the ipsilateral side of the neck did not differ for either radiation technique, but was significantly higher after lymph node dissection than after biopsy (90 vs. 48%; p = 0.0004). Control of subclinical metastases in the contralateral cervical lymph nodes was higher for patients irradiated with BT than for patients irradiated with EB (86 vs. 56%; p 0.03). The occult primary was later discovered in 8% of the patients in the BT group and 44% of the EB group (p = 0.0005). The disease-free survival rate at 5 years for patients who had lymph node dissection prior to irradiation was 61%, and was 37% for those who had biopsy (p = 0.05). Only 20% of patients who subsequently developed an occult primary were salvaged and survived for 5 years after salvage treatment. Conclusion: Bilateral neck and mucosal irradiation is superior to ipsilateral neck irradiation in preventing contralateral cervical lymph node metastases and the subsequent appearance of an occult primary cancer. Both techniques combined with cervical lymph node dissection were equally effective

  9. Differentiating metastatic from nonmetastatic lymph nodes in cervical cancer patients using monoexponential, biexponential, and stretched exponential diffusion-weighted MR imaging

    Wu, Qingxia; Wang, Meiyun; Shi, Dapeng [Radiological Department of Henan Provincial People' s Hospital, Zhengzhou, Henan (China); Zheng, Dandan [GE Healthcare, MR Research China, Beijing (China); Shi, Ligang [Pathological Department of Henan Provincial People' s Hospital, Zhengzhou, Henan (China); Liu, Mingbo [Radiotherapeutical Department of Henan Provincial People' s Hospital, Zhengzhou, Henan (China)

    2017-12-15

    To determine the diagnostic value of monoexponential, biexponential and stretched exponential models for identifying lymph nodes (LNs) in patients with cervical cancer. Fifty female patients with cervical cancer underwent preoperative magnetic resonance imaging. The diffusion parameters of the LNs were calculated by fitting the values to monoexponential, biexponential and stretched exponential models and were compared between the metastatic and non-metastatic LN groups. A total of 157 LNs with high signal intensity on multi-b-value DWI were detected, 41 of which were pathologically shown to be metastatic. Metastatic LNs presented with higher pure water diffusion (D) values, lower perfusion fraction (f) values, higher diffusion heterogeneity (α) values, higher short diameter (Size-S), long diameter (Size-L) and short long diameter ratio (S/L Ratio) than non-metastatic LNs (P<0.05). The Size-S of LNs exhibited the highest diagnostic value, with an area under the curve of 0.844. Compared with the size parameters, the diffusion parameters derived from multi-b-value diffusion-weighted imaging cannot reliably discriminate metastatic from non-metastatic LNs in daily clinical routine due to limited sensitivity and specificity. (orig.)

  10. Diagnostic Benefit of Thyroglobulin Measurement in Fine-Needle Aspiration for Diagnosing Metastatic Cervical Lymph Nodes from Papillary Thyroid Cancer: Correlations with US Features

    Jeon, Se Jeong; Kim, Eun Hee; Son, Kyu Ri; Park, Do Joon; Cho, Bo Youn; Na, Dong Gyu; Park, Jeong Seon; Baek, Jung Hwan; Kim, Yoon Suk

    2009-01-01

    Our goals were to determine the added value of fine-needle aspiration biopsy (FNAB)-thyroglobulin (Tg) measurements over FNAB-cytology alone for diagnosing metastatic nodes, and to determine whether the ultrasound features of lymph nodes can be used to identify lymph nodes that may benefit from FNAB-Tg measurement in patients with papillary thyroid cancer. We retrospectively evaluated 76 surgically proven cervical lymph nodes. Twenty-nine patients were awaiting surgery and 18 patients had undergone thyroid surgery for papillary thyroid cancer. Ultrasound-guided FNAB and Tg measurements were performed and the ultrasound features were evaluated. The accuracies, sensitivities, and specificities of FNAB-cytology, FNAB-Tg, and combined FNAB-Tg/cytology were 90%, 80%, and 100%; 92%, 95%, and 90%; and 93%, 96%, and 90%, respectively. The diagnostic sensitivity of FNAB-Tg for metastatic nodes was significantly higher than that of FNAB-cytology (p = 0.011). Furthermore, combined FNAB-Tg/cytology significantly increased sensitivity (p = 0.002) and accuracy (p = 0.03) as compared with FNAB-cytology. Combined FNAB-Tg/cytology is significantly more sensitive and accurate at detecting metastatic nodes than FNAB-cytology alone. FNAB-Tg was better at diagnosing metastases in small lymph nodes

  11. Squamous cell carcinomas metastatic to cervical lymph nodes from an unknown head and neck mucosal site treated with radiation therapy with palliative intent

    Erkal, Haldun S.; Mendenhall, William M.; Amdur, Robert J.; Villaret, Douglas B.; Stringer, Scott P.

    2001-01-01

    Minimal information has been published about the results of palliative irradiation for squamous cell carcinoma metastatic to cervical lymph nodes from an unknown head and neck primary site. Forty patients with this diagnosis were treated at the University of Florida with radiation therapy with palliative intent. The nodal response rate was 65% and the symptomatic response rate was 57% at 1 year. The absolute survival rate was 25% at 1 year, as was the cause-specific survival rate. Radiotherapy successfully palliates more than half of those treated. Approximately one fourth are alive 1 year after irradiation

  12. Clinical assessment of the response of metastatic cervical lymph nodes to radiation in patients with squamous cell carcinoma

    Sekiguchi, Kenji

    1985-01-01

    Between November 1981 to May 1985, measurements were made of the exponential regression of 69 cervical nodes from 37 patients with squamous cell carcinoma treated with radiotherapy in the division of clinical oncology, the department of Radiology at the Tokyo Women's Medical College. The volume-halving time (T 1/2(V)) which was calculated in each case was analysed. The results were as follows. 1. T 1/2(V) of oral cavity, lung, hypopharynx and esophagus seemed to be longer than those of oropharynx, uterus, larynx and epipharynx. 2. T 1/2(V) of well differentiated squamous cell carcinoma seemed to be shorter than those of moderately and poorly differentiated squamous cell carcinoma, however no significant difference was found. 3. There were two patterns of initial regression. One half of lymph nodes regressed with an initial shoulder and the other half regressed without it. And T 1/2(V) of regression curve with it was statistically shorter than that without it. 4. There was no significant correlation between T 1/2(V) and the lymph node size. 5. The response rate of lymph node to radiotherapy was higher and the regrowth rate was lower in the fast regression group, compared with those in the slow regression group. (author)

  13. Squamous cell carcinomas metastatic to cervical lymph nodes from an unknown head-and-neck mucosal site treated with radiation therapy alone or in combination with neck dissection

    Erkal, Haldun S.; Mendenhall, William M.; Amdur, Robert J.; Villaret, Douglas B.; Stringer, Scott P.

    2001-01-01

    Purpose: The present study presents the experience at the University of Florida with treatment of patients with squamous cell carcinomas (SCC) metastatic to cervical lymph nodes from an unknown head-and-neck mucosal (H and NM) site with radiotherapy (RT) alone or in combination with neck dissection (ND). Methods and Materials: The study included 126 patients treated with curative intent from 1964 to 1997. All patients had follow-up for at least 2 years. No patients were lost to follow-up. Results: Twelve patients (10%) developed SCC in H and NM sites at 0.5 to 10.9 years (median, 1.8 years). The rate of developing carcinomas in H and NM sites at 5 years was 13%. Histologic differentiation significantly affected the rate of developing carcinomas in H and NM sites in multivariate analysis. Sixteen patients (13%) had persistent nodal disease and 12 patients (10%) developed recurrent nodal disease at 0.5 to 10.9 years (median, 1.1 years). The nodal control rate at 5 years was 78%. Nodal size, N stage, and planned ND significantly affected the rate of nodal control in multivariate analysis. Nineteen patients (15%) developed distant metastasis at 0.2-5.1 years (median, 0.9 years). The distant metastases rate at 5 years was 14%. Extracapsular extension and RT dose significantly affected the risk of distant metastases in multivariate analysis. The overall absolute survival rate at 5 years was 47%. Extracapsular extension, N stage, RT dose for H and NM sites, and planned ND significantly affected absolute survival in multivariate analysis. The rate of cause-specific survival at 5 years was 67%. Extracapsular extension, nodal size, N stage, overall treatment time, and planned ND significantly affected cause-specific survival in multivariate analysis. Eight patients (6%) had severe postoperative complications and 6 patients (5%) had severe late complications. Conclusion: The present study supports the effectiveness of RT in lowering the rate of developing carcinomas in the H

  14. Ultrasound elastography for evaluation of cervical lymph nodes

    Young Jun Choi

    2015-07-01

    Full Text Available Ultrasound (US elastography has been introduced as a noninvasive imaging technique for evaluating cervical lymph nodes. US elastography techniques include strain elastography and shear wave-based elastography. The application of this technique is based on the fact that stiff tissues tend to deform less and show less strain than compliant tissues when the same force is applied. In general, metastatic lymph nodes demonstrate higher stiffness than benign lymph nodes. Overall, preliminary studies suggest that US elastography may be useful in differentiating benign and malignant cervical lymph nodes, thereby informing decisions to perform a biopsy and facilitating follow-up. For US elastography to be accepted into clinical practice, however, its techniques, associated diagnostic criteria, and reliability need to be further refined.

  15. Computed tomography (CT) of cervical lymph nodes in patients with oral cancer. Comparison of low-attenuation areas in lymph nodes on CT images with pathological findings

    Fukunari, Fumiko; Okamura, Kazuhiko; Yuasa, Kenji; Kagawa, Toyohiro; Zeze, Ryousuke

    2008-01-01

    The objective of this study was to clarify the histopathological features of low-attenuation areas in computed tomography (CT) images of cervical metastatic and benign lymph nodes in patients with oral squamous cell carcinoma (SCC). CT images of 230 lymph nodes from 37 patients with oral SCC were classified into four categories and compared with histopathological findings. Metastatic lymph nodes were evaluated in terms of focal necrosis, keratinization, fibrous tissue, and the proportion of the lymph node showing focal necrosis. Benign lymph nodes were evaluated in terms of adipose tissue, follicular hyperplasia, sinus histiocytosis, hyperemia, focal hemorrhaging, and the amount of adipose tissue. Histopathologically, all 13 metastatic lymph nodes with rim enhancement on CT images included focal necrosis. However, most of the lymph nodes showed no focal necrosis. In addition, tumor cells, keratinization, and fibrous tissue were observed in the lymph nodes. Of the 26 metastatic lymph nodes with a heterogeneous appearance on CT images, four did not show focal necrosis. These lymph nodes showed keratinization or accumulation of lymph fluid. Histopathologically, 20 of 24 benign lymph nodes with a heterogeneous appearance on CT images (83.3%) had accompanying adipose tissue. Focal necrosis was the most important factor contributing to low attenuation in metastatic lymph nodes. However, other factors, such as tumor cells, keratinization, fibrous tissue, and accumulation of lymph fluid, also contributed. In benign lymph nodes, the presence of adipose tissue was a contributing factor in low-attenuation areas, as was focal hemorrhaging. (author)

  16. Differentiation of Metastatic and Non-Metastatic Mesenteric Lymph Nodes by Strain Elastography in Surgical Specimens

    Havre, R F; Leh, S M; Gilja, O H

    2016-01-01

    Purpose: To investigate if strain elastography could differentiate between metastatic and non-metastatic mesenteric lymph nodes ex-vivo. Materials and Methods: 90 mesenteric lymph nodes were examined shortly after resection from 25 patients including 17 patients with colorectal cancer and 8...... patients with Crohn's disease. Ultrasound-based strain elastography was performed with a linear probe. Tissue hardness in lymph nodes was assessed using visual scales and measuring the strain ratio. B-mode characteristics were also recorded. Pathological diagnosis with grading of fibrosis served...... non-metastatic nodes, but the difference was not significant (65.5 vs. 55.0, p = 0.055). There was no difference between lymph nodes in Crohn's and non-metastatic cancer specimens. The metastatic lymph nodes were significantly more fibrotic than the non-metastatic lymph nodes by the ordinal fibrosis...

  17. Cervical Lymph Node Metastases fromMeningioma: Report of Two Cases andTreatment Outcome

    Yahya Daneshbod

    2010-01-01

    Full Text Available Meningioma is usually a benign central nervous system (CNS tumor. Metastasisis rare; however if it does occur the most metastatic sites are the liver and lungs. Here,two cases of CNS meningioma with metastasis to cervical lymph nodes are reported.The first case, a 48 year-old man developed cervical lymph node metastasis nine yearsafter primary tumor diagnosis. The second case, a 23 year-old woman with parietallobe meningioma, developed lymph node metastasis in the neck nine months afterthe diagnosis of meningioma

  18. Evaluation of CT images on metastasis to cervical lymph node in patients with oral cancer

    Fujiki, Tomokazu; Wada, Takurou; Wakasa, Toru; Yanagi, Yoshinobu; Honda, Yasutoshi; Kawai, Noriko; Kishi, Kanji

    1998-01-01

    There have been many reports about the usefulness of CT in diagnosing cervical lymph node metastasis from oral cancer. With relatively high diagnostic accuracy, various diagnostic criteria have been used. This study evaluated CT images of cervical lymph node metastasis in patients with oral cancer using these criteria. Eighty-nine cases of various oral cancers (132 lymph node groups) were evaluated regarding cervical lymph node metastasis. In patients with nodes measuring over 1 cm in minimal axial diameter, 58.1% were metastatic (metastatic/total=47/74), while 17.2% of patients with nodes measuring less than 1 cm in minimal axial diameter of lymph node were metastatic (10/58). As for other diagnostic criteria, in patients with spherical nodes, 38.7% (metastatic/total=29/75), in patients showing ring enhancement, 70.4% (19/27) and in patients with fusion, 75.0% (3/4) were metastatic. In addition, in patients with spherical nodes measuring over 1 cm in minimal axial diameter, 59.5% (22/37), in patients with nodes measuring over 1 cm in minimal axial diameter and showing ring enhancement, 78.3% (18/23), in patients with spherical nodes showing ring enhancement, 60.0% (9/15) and in patients with spherical nodes measuring over 1 cm in minimal axial diameter and showing ring enhancement, 64.3% (9/14) were metastatic. In case of disappearance of fat layer (1/1), cancer infiltration of the surrounding tissue was seen. In conclusion, over 1 cm in minimal axial diameter, spherical node and ring enhancement were found to be appropriate diagnostic criteria. Furthermore, CT is essential in diagnosing cervical lymph node metastasis from oral cancer. (author)

  19. Investigation of cervical lymph node metastasis from primary unknown carcinoma

    Sagawa, Kosuke; Terada, Tomonori; Saeki, Nobuo; Uwa, Nobuhiro; Mohri, Takeshi; Sakagami, Masafumi

    2012-01-01

    We retrospectively evaluated 41 patients with metastatic cervical tumors from unknown primary sites at the Hyogo College of Medicine between 1997 and 2007. The N stage classification of cervical lymph nodes was: N1 in 3 cases, N2a in 10 cases, N2b in 10 cases, N2c in 4 cases, and N3 in 14 cases. The histopathological diagnoses of cervical lymph node were: squamous cell carcinoma in 33 cases, adenocarcinoma in 5 cases, undifferentiated carcinoma in 2 cases, and papillary carcinoma in 1 cases. Primary tumor sites were: tonsil in 5 cases, esophaguses in 2 cases, hypopharynxies in 2 cases, and thyroid, oral floor, submandibular gland, lung, gastric and colon in 1 case each. The useful tests were gastric endoscope, positron emission tomography-computed tomography (PET-CT), and blind biopsy of tonsil. We treated 24 of the 41 patients. Therapies were: neck dissection with postoperative radiation therapy in 11 cases, neck dissection alone in 1 case, only radiation or chemoradiation therapy alone in 8 cases, and chemotherapy alone in 4 cases. The 5-year survival rate was 40.1% in all cases and 81.5% in cases who underwent neck dissection. (author)

  20. Influence of thyroid gland status on the thyroglobulin cutoff level in washout fluid from cervical lymph nodes of patients with recurrent/metastatic papillary thyroid cancer.

    Lee, Jun Ho; Lee, Hyun Chul; Yi, Ha Woo; Kim, Bong Kyun; Bae, Soo Youn; Lee, Se Kyung; Choe, Jun-Ho; Kim, Jung-Han; Kim, Jee Soo

    2016-04-01

    The influence of serum thyroglobulin (Tg) and thyroidectomy status on Tg in fine-needle aspiration cytology (FNAC) washout fluid is unclear. A total of 282 lymph nodes were prospectively subjected to FNAC, fine-needle aspiration (FNA)-Tg measurement, and frozen and permanent biopsies. We evaluated the diagnostic performance of several predetermined FNA-Tg cutoff values for recurrence/metastasis in lymph nodes according to thyroidectomy status. The diagnostic performance of FNA-Tg varied according to thyroidectomy status. The optimized cutoff value of FNA-Tg was 2.2 ng/mL. However, among FNAC-negative lymph nodes, the FNA-Tg cutoff value of 0.9 ng/mL showed better diagnostic performance in patients with a thyroid gland. An FNA-Tg/serum-Tg cutoff ratio of 1 showed the best diagnostic performance in patients without a thyroid gland. Applying the optimal cutoff values of FNA-Tg according to thyroid gland status and serum Tg level facilitates the diagnostic evaluation of neck lymph node recurrences/metastases in patients with papillary thyroid carcinoma (PTC). © 2015 Wiley Periodicals, Inc. Head Neck 38: E1705-E1712, 2016. © 2015 Wiley Periodicals, Inc.

  1. Role of protease activated receptor-2 in lymph node metastasis of uterine cervical cancers

    Jahan, Israt; Fujimoto, Jiro; Alam, Syed Mahfuzul; Sato, Eriko; Tamaya, Teruhiko

    2008-01-01

    Protease activated receptor-2 (PAR-2) has been implicated in cellular proliferation, invasion and metastasis in various tumors. Lymph node metastasis is an important patient prognostic factor for uterine cervical cancers. This prompted us to study the role of PAR-2 in lymph node metastasis of uterine cervical cancers. Thirty patients underwent surgery for uterine cervical cancers. PAR-2 histoscores and mRNA levels were determined by immunohistochemistry and real-time reverse transcription-polymerase chain reaction, respectively. Patient prognosis was analyzed with a 48-month survival rate. PAR-2 histoscores and mRNA levels significantly (P < 0.05) increased in 12 of 30 metastatic lymph node lesions from the corresponding primary tumor. The 48-month survival rate of the 12 patients with increased PAR-2 levels in metastatic lymph nodes was 42%, while the rate of the other 18 patients with no change in PAR-2 levels was 82%, regardless of histopathological type. PAR-2 might work on lymph node metastasis of uterine cervical cancers, and is considered to be a novel prognostic indicator for uterine cervical cancers

  2. Importance of Metastatic Lymph Node Ratio in Non-Metastatic, Lymph Node-Invaded Colon Cancer: A Clinical Trial

    Isik, Arda; Peker, Kemal; Firat, Deniz; Yilmaz, Bahri; Sayar, Ilyas; Idiz, Oguz; Cakir, Coskun; Demiryilmaz, Ismail; Yilmaz, Ismayil

    2014-01-01

    Background The aim of this study was to evaluate the prognostic importance of the metastatic lymph node ratio for stage III colon cancer patients and to find a cut-off value at which the overall survival and disease-free survival change. Material/Methods Patients with pathological stage III colon cancer were retrospectively evaluated for: age; preoperative values of Crp, Cea, Ca 19-9, and Afp; pathologic situation of vascular, perineural, lymphatic, and serosal involvement; and metastatic lymph node ratio values were calculated. Results The study included 58 stage III colon cancer patients: 20 (34.5%) females and 38 (65.5%) males were involved in the study. Multivariate analysis was applied to the following variables to evaluate significance for overall survival and disease-free survival: age, Crp, Cea, perineural invasion, and metastatic lymph node ratio. The metastatic lymph node ratio (<0.25 or ≥0.25) is the only independent variable significant for overall and disease-free survival. Conclusions Metastatic lymph node ratio is an ideal prognostic marker for stage III colon cancer patients, and 0.25 is the cut-off value for prognosis. PMID:25087904

  3. Cervical Lymph Node Metastasis: Unusual Presentation of Adenoid Cystic Carcinoma - Diagnosed By FNAC

    Archana Buch

    2015-01-01

    Full Text Available Adenoid cystic carcinoma (ACC is a rare neoplasm that usually arises from minor salivary glands. It is characteristically locally infiltrative, exhibiting perineural invasion, has a tendency for local recurrence and prolonged clinical course. A 60 year old male, chronic smoker presented with swelling of the left cervical lymph node since two months. Examination revealed a solitary firm, non tender, non mobile left cervical swelling measuring 2 x 1 cm. Fine Needle Aspiration Cytology (FNAC was done from the cervical lymph node. The diagnosis of metastatic deposits of ACC was given. Detail examination of the oral cavity revealed a small swelling at the floor of the mouth. Biopsy of the swelling confirmed ACC on histopathological examination. An unusual feature of adenoid cystic carcinoma is the low incidence of metastases to regional lymph nodes. The case is presented to highlight its unusual presentation and utility of FNAC in rapid diagnosis.

  4. The value of quantitative shear wave elastography in differentiating the cervical lymph nodes in patients with thyroid nodules.

    You, Jun; Chen, Juan; Xiang, Feixiang; Song, Yue; Khamis, Simai; Lu, Chengfa; Lv, Qing; Zhang, Yanrong; Xie, Mingxing

    2018-04-01

    This study aimed at evaluating the diagnostic performance of quantitative shear wave elastography (SWE) in differentiating metastatic cervical lymph nodes from benign nodes in patients with thyroid nodules. One hundred and forty-one cervical lymph nodes from 39 patients with thyroid nodules that were diagnosed as papillary thyroid cancer had been imaged with SWE. The shear elasticity modulus, which indicates the stiffness of the lymph nodes, was measured in terms of maximum shear elasticity modulus (maxSM), minimum shear elasticity modulus (minSM), mean shear elasticity modulus (meanSM), and standard deviation (SD) of the shear elasticity modulus. All the patients underwent thyroid surgery, 50 of the suspicious lymph nodes were resected, and 91 lymph nodes were followed up for 6 months. The maxSM value, minSM value, meanSM value, and SD value of the metastatic lymph nodes were significantly higher than those of the benign nodes. The area under the curve of the maxSM value, minSM value, meanSM value, and SD value were 0.918, 0.606, 0.865, and 0.915, respectively. SWE can differentiate metastasis from benign cervical lymph nodes in patients with thyroid nodules, and the maxSM, meanSM, and SD may be valuable quantitative indicators for characterizing cervical lymph nodes.

  5. The value of lymphoscintigraphy for cervical sentinel lymph node detection in patients with clinically N0 oral squamous cell carcinoma

    Liu Sheng; Jiang Ningyi; Lu Xianping; Liang Jiugen

    2005-01-01

    Objective: To evaluate the value of lymphoscintigraphy for cervical sentinel lymph node (SLN) detection in patients with oral squamous cell carcinoma. Methods: Twenty-one patients with clinically N 0 oral squamous carcinoma underwent preoperative lymphoscintigraphy and intraoperative methylene blue location. The results were compared with pathological findings. Results: 1) The sensitivity of lymphoscintigraphy for detecting SLN was 100%(21/21), and methylene blue was 85% (17/20). 2)Both SLN biopsy and cervical ablative dissection confirmed that 33.3% (7/21) patients were with cervical lymph node metastasis. Fourteen non-metastatic SLNs comfirmed by biopsy were also proved with the findings of neck dissection, and the specificity was 100%. Conclusion: Lymphoscintigraphy can detect the cervical SLN and accurately predict cervical lymph node metastasis in patients with oral squamous cell carcinoma.(authors)

  6. Ten cases of metastatic cervical cancer with the treatment of permanent 125I seeds interstitial implants

    Zhang Hongwei; Li Naibin; Li Qingxin; Liu Huiping; Meng Hui; Chao Dong

    2011-01-01

    Objective: To investigate the clinical effect of permanent 125 I seeds interstitial implants for metastatic cervical cancer. Methods: Under the guidance of the B-sonography, 125 I seeds were implanted into the eleven cervical lymph nodes of ten patients who had been given tumor resection. The pain relief and tumor size were observed in regular follow-up after one-month treatment. Results: All the patients were followed up for 6-14 months,and the postoperative recovery was good with no complication. One month after the implantation, the pain symptom was alleviated entirely in two nodes and partly in nine nodes. The tumor size shrank in ten nodes while there was no change in one node after one month. Conclusion: Permanent 125 I seeds interstitial implants for metastatic cervical cancer is a safe, minimally invasive and effective treatment. (authors)

  7. Staging of Cervical Lymph Nodes in Oral Squamous Cell Carcinoma

    Norling, Rikke; Buron, Birgitte Marie Due; Therkildsen, Marianne Hamilton

    2014-01-01

    INTRODUCTION: Clinical staging of patients with oral squamous cell carcinoma (OSCC) is crucial for the choice of treatment. Computed tomography (CT) and/or magnetic resonance imaging (MRI) are typically recommended and used for staging of the cervical lymph nodes (LNs). Although ultrasonography (US...

  8. Evaluation of dual energy spectral CT in differentiating metastatic from non-metastatic lymph nodes in rectal cancer: Initial experience

    Liu, Huanhuan [Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, Shanghai 200025 (China); Department of Radiology, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine (China); Yan, Fuhua; Pan, Zilai; Lin, Xiaozhu; Luo, Xianfu; Shi, Cen [Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, Shanghai 200025 (China); Chen, Xiaoyan [Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, Shanghai 200025 (China); Wang, Baisong [Department of Biomedical Statistics, Shanghai Jiaotong University, School of Medicine, Shanghai 200025 (China); Zhang, Huan, E-mail: huanzhangy@126.com [Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, Shanghai 200025 (China)

    2015-02-15

    Highlights: • Colorectal cancer is the third most prevalent cancer and the status of the regional lymph nodes in rectal cancer is considered to be one of the most powerful prognostic factor in the absence of distant metastatic disease. Detecting LNs metastasis is still a challenging problem due to the presence of microscopic metastasis or inflammatory swelling of LNs. • We investigated the value of dual energy spectral CT in differentiating metastatic from non-metastatic lymph nodes in rectal cancer. Our study demonstrated that the quantitative normalized iodine concentration (nIC) could be useful for differentiating metastatic and non-metastatic lymph nodes. The combination of nIC in portal venous phase and conventional size criterion could improve the diagnostic accuracy, sensitivity, specificity, positive predictive value and negative predictive value of rectal cancer. - Abstract: Objectives: To investigate the value of dual energy spectral CT (DEsCT) imaging in differentiating metastatic from non-metastatic lymph nodes in rectal cancer. Methods: Fifty-five patients with rectal cancer underwent the arterial phase (AP) and portal venous phase (PP) contrast-enhanced DEsCT imaging. The virtual monochromatic images and iodine-based material decomposition images derived from DEsCT imaging were interpreted for lymph nodes (LNs) measurement. The short axis diameter and the normalized iodine concentration (nIC) of metastatic and non-metastatic LNs were measured. The two-sample t test was used to compare the short axis diameters and nIC values of metastatic and non-metastatic LNs. ROC analysis was performed to assess the diagnostic performance. Results: One hundred and fifty two LNs including 92 non-metastatic LNs and 60 metastatic LNs were matched using the radiological-pathological correlation. The mean short axis diameter of metastatic LNs was significantly larger than that of the non-metastatic LNs (7.28 ± 2.28 mm vs. 4.90 ± 1.64 mm, P < 0.001). The mean n

  9. Role of near-infrared fluorescence imaging in the resection of metastatic lymph nodes in an optimized orthotopic animal model of HNSCC.

    Atallah, I; Milet, C; Quatre, R; Henry, M; Reyt, E; Coll, J-L; Hurbin, A; Righini, C A

    2015-12-01

    To study the role of near-infrared fluorescence imaging in the detection and resection of metastatic cervical lymph nodes in head and neck cancer. CAL33 head and neck cancer cells of human origin were implanted in the oral cavity of nude mice. The mice were followed up after tumor resection to detect the development of lymph node metastases. A specific fluorescent tracer for αvβ3 integrin expressed by CAL33 cells was injected intravenously in the surviving mice between the second and the fourth month following tumor resection. A near-infrared fluorescence-imaging camera was used to detect tracer uptake in metastatic cervical lymph nodes, to guide of lymph-node resection for histological analysis. Lymph node metastases were observed in 42.8% of surviving mice between the second and the fourth month following orthotopic tumor resection. Near-infrared fluorescence imaging provided real-time intraoperative detection of clinical and subclinical lymph node metastases. These results were confirmed histologically. Near infrared fluorescence imaging provides real-time contrast between normal and malignant tissue, allowing intraoperative detection of metastatic lymph nodes. This preclinical stage is essential before testing the technique in humans. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  10. Evaluation of fast neutron irradiation in the treatment of squamous cell carcinoma in cervical lymph nodes

    Duncan, W.; Orr, J.A.; Arnott, S.J.; Jack, W.J.; Kerr, G.R.

    1987-01-01

    Analyses have been made of the response of metastatic cervical lymph nodes following neutron therapy, either as part of a randomized trial or in patients treated electively. In the trial patients, the overall regression and local control rates were similar after photons and neutrons. Mobile nodes, less than 3.0 cm, appeared to respond better to neutron therapy, and node masses greater than 3.0 cm had better control after photon therapy. The differences observed however were not statistically significant. There was a highly significant association between the control of the primary tumor and control of nodal disease. No survival advantage for neutrons was observed in association with apparently better control rates in cervical nodes

  11. Assessment of occult cervical lymph node metastasis in primary squamous cell carcinoma of the head and neck by computed tomography

    Shakil, U.

    2015-01-01

    To determine the frequency of occult (node negative) cervical lymph node metastasis in primary head and neck squamous cell carcinoma, using contrast enhanced computed tomography (CT). Study Design: Cross sectional descriptive study. Place and Duration of Study: Study was conducted in Department of Radiology, Combined Military Hospital Rawalpindi. Duration of the study was 06 months i.e. from 19th February 2011 to 19th August 2011. Patients and Methods: A total of 141 cases, fulfilling the inclusion criteria, reporting to the radiology department, were included in the study after seeking written informed consent. All patients underwent contrast enhanced CT scan of the neck from base of skull to root of neck using Asteion Whole Body X-ray CT Scanner (Model TSX-021A). Images were evaluated for the presence or absence of cervical lymph node metastasis according to the cervical lymph node metastatic criteria at each level of the neck. Results: Of the 141 patients with clinically no head and neck squamous cell carcinoma, 45.4% were found to have lymph node metastases. Frequency of occult metastases in squamous cell carcinoma of oral cavity was 47.6%, oropharynx 23.5%, larynx 33.3% and hypopharynx 78.6%. Conclusion: In clinically node negative neck, the risk of lymph node metastases is significantly high in patients of head and neck squamous cell carcinoma in our population. All patients presenting with node negative neck should undergo CT scans for early detection of occult metastasis. (author)

  12. Change of sonographic findings on cervical lymph nodes before and after preoperative radiotherapy

    Chikui, Toru; Yuasa, Kenji; Tokumori, Kenji; Kanda, Shigenobu [Department of Oral and Maxillofacial Radiology, Graduate School of Dental Science, 3-1-1 Maidashi Higashi-ku, 812-8582, Fukuoka (Japan); Kunitake, Naonobu; Nakamura, Katsumasa [Department of Clinical Radiology, Graduate School of Medical Science, Kyushu University, Fukuoka (Japan); Nagata, Tetsuji [First Department of Oral and Maxillofacial Surgery, Graduate School of Dental Science, Kyushu University, Fukuoka (Japan); Hiraki, Akimitsu [Second Department of Oral and Maxillofacial Surgery, Graduate School of Dental Science, Kyushu University, Fukuoka (Japan)

    2004-07-01

    The aim of this study was to assess the changes in the power Doppler sonographic findings in patients with oral cancer undergoing chemotherapy and radiotherapy. We performed US examinations on 187 cervical lymph nodes (71 metastatic and 116 reactive nodes) excised from 52 patients before and after preoperative therapy. On Power Doppler images, we calculated the vascular index (VI) and evaluated the vascular pattern. We also assessed the diagnostic power using receiver operating characteristic (ROC) curve analysis. Irradiation caused an increase of the VI and better visualization of the vessels within the lymph node in the reactive nodes; however, in the metastatic nodes, the VI was not significantly different between that before and after irradiation. When the reader observed the images before irradiation, the area under an ROC curve (Az values) observed by B-mode sonography were closely similar to those obtained by B-mode plus power Doppler sonography. With both images before and after irradiation, the Az value obtained by B-mode plus power Doppler sonography was higher than that by B-mode sonography alone. After irradiation, the enhanced Doppler signals contributed to a better visualization of the vessels and a better detection of any vascular abnormalities. (orig.)

  13. Metastatic and non-metastatic lymph nodes. Quantification and different distribution of iodine uptake assessed by dual-energy CT

    Rizzo, Stefania [European Institute of Oncology, Department of Radiology, Milan (Italy); Radice, Davide [Department of Epidemiology and Biostatistics, Milan (Italy); Femia, Marco; Vigorito, Raffaella [Universita di Milano, Department of Health Sciences, Milan (Italy); De Marco, Paolo; Origgi, Daniela [Medical Physics, European Institute of Oncology, Milan (Italy); Preda, Lorenzo [Division of Radiology, National Centre of Oncological Hadrontherapy (CNAO Foundation), Pavia (Italy); University of Pavia, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, Pavia (Italy); Barberis, Massimo [European Institute of Oncology, Department of Pathology, Milan (Italy); Mauri, Giovanni [European Institute of Oncology, Division of Interventional Radiology, Milan (Italy); Mauro, Alberto [GE Medical Systems Italia SpA, Milan (Italy); Bellomi, Massimo [European Institute of Oncology, Department of Radiology, Milan (Italy); Universita di Milano, Department of Oncology, Milan (Italy)

    2018-02-15

    To evaluate quantification of iodine uptake in metastatic and non-metastatic lymph nodes (LNs) by dual-energy CT (DECT) and to assess if the distribution of iodine within LNs at DECT correlates with the pathological structure. Ninety LNs from 37 patients (23 with lung and 14 with gynaecological malignancies) were retrospectively selected. Information of LNs sent for statistical analysis included Hounsfield units (HU) at different energy levels; decomposition material densities fat-iodine, iodine-fat, iodine-water, water-iodine. Statistical analysis included evaluation of interobserver variability, material decomposition densities and spatial HU distribution within LNs. Interobserver agreement was excellent. There was a significant difference in iodine-fat and iodine-water decompositions comparing metastatic and non-metastatic LNs (p < 0.001); fat-iodine and water-iodine did not show significant differences. HU distribution showed a significant gradient from centre to periphery within non-metastatic LNs that was significant up to 20-30% from the centre, whereas metastatic LNs showed a more homogeneous distribution of HU, with no significant gradient. DECT demonstrated a lower iodine uptake in metastatic compared to non-metastatic LNs. Moreover, the internal iodine distribution showed an evident gradient of iodine distribution from centre to periphery in non-metastatic LNs, and a more homogeneous distribution within metastatic LNs, which corresponded to the pathological structure. (orig.)

  14. Laparoscopic sentinel lymph node procedure using a combination of patent blue and radioisotope in women with cervical carcinoma.

    Barranger, Emmanuel; Grahek, Dany; Cortez, Annie; Talbot, Jean Noel; Uzan, Serge; Darai, Emile

    2003-06-15

    The authors evaluated the feasibility of a laparoscopic sentinel lymph node (SN) procedure with combined radioisotopic and patent blue labeling in patients with cervical carcinoma. Thirteen women (median age, 52.5 years) with cervical carcinoma (Stage Ia2 in 1 patient, Stage Ib1 in 10 patients, Stage Ib2 in 1 patient, and Stage IIa in 1 patient) underwent a laparoscopic SN procedure using an endoscopic gamma probe after both radioactive isotope and patent blue injections. After the procedure, all patients underwent complete laparoscopic pelvic lymphadenectomy and either laparoscopic radical hysterectomy (eight patients) or the Schauta-Amreich operation (five patients). SNs (mean, 1.7 SNs per patient; range, 1-3 SNs per patient) were identified in 12 of 13 patients. A median of 10.5 pelvic lymph nodes per patient (range, 4-17 pelvic lymph nodes per patient) were removed. No lymph node involvement was detected in SNs with hematoxylin and eosin staining. Immunohistochemical studies identified four metastatic SNs in two patients, with micrometastases in two SNs from the first patient and isolated tumor cells in two SNs from the second patient. No false-negative SN results were obtained. The results of this study suggest that SN detection with a combination of radiocolloid and patent blue is feasible in patients with cervical carcinoma. The combination of laparoscopy and the SN procedure permitted minimally invasive management of early-stage disease. Copyright 2003 American Cancer Society.

  15. Up-to-date opportunities of cervical lymph nodes ultrasound investigation in patients, suffering from oral cavity cancer

    Yu. V. Alymov

    2016-01-01

    Full Text Available Background. Incidence of oral cancer in Russia is 4.52 and mortality – 2.44. Head and neck cancer is characterized by the high risk of development of metastases in regional lymph nodes. Lymph nodes status exerts influence on the treatment plan and appears to be the major predictive factor. Regional metastases result into two-fold decrease of five-year survival. Therefore, evaluation and treatment of metastatic lymph nodes is of prime importance. Objective. The aim of this manuscript was to illustrate and summarize publications devoted to modern methods of ultrasound evaluation of cervical lymph node status in patients with squamous cell carcinoma of the oral cavity. Results. Numerous studies have demonstrated, that standard ultrasound investigation (in B-mode is characterized by high sensitivity and specificity (specificity varies from 71.0 to 96.4 %, and specificity – from 46.6 to 91.0 %, according to different studies. In addition, ultrasound efficiency exceeds that of CT. Accuracy of ultrasound as the method of cervical lymph node investigation has increased after implementation of such methods, as elastography and elastometry (this techniques allow to achieve sensitivity of 98.1 % and specificity of 100 %. 

  16. Ultrasound differentiation of benign and malignant cervical lymph nodes

    Md. Mizanur Rahman

    2009-01-01

    Full Text Available This study was conducted to see whether the size (measured by maximal short axis diameter, shape (expressed in terms of ratio dividing long axis diameter of the node by short axis diameter or L/S ratio, marginal clarity (regular or irregular margin, internal echo-pattern (homogeneous hypoechoic or heterogeneous and hilar echogenicity (presence or absence of echo-genicity in hilum are good criteria for differentiating benign from malignant cervical lymph nodes using high frequency (high resolution ultrasound probe. The study was carried out from January 1998 to December 1998, among patients with enlarged cervical lymph nodes who were scanned with a high frequency (5.0 MHz curvilinear probe. Chi-Square test was done to see the statistical correlation between two groups of nodes. A p value of <0.05 was taken as significant. Out of 65 nodes studied, 26 (100% enlarged cervical nodes with short axis diameter more than 1 cm were all malignant. In contrast 31 (79.5% of 39 enlarged nodes with short axis diameter less than 1cm were benign and rest were malignant (p<0.001. Of 34 enlarged nodes with L/S ratio <2, 30 (88.2% nodes were found malignant and 4 (11.8% were benign. Among the rest 31 enlarged nodes, 27 (87.1% with L/S ratio  2 were benign while 4 (12.9% were malignant (p <0.001. Among the 39 nodes with regular margin 28 (71.8% were found benign, where as among 26 nodes with irregular margin 23 (88.5% were malignant (p <0.001. When the internal echopattern was taken in account, 32 nodes had homogeneous hypoechoic echo of which 28 (87.5% were benign and among 33 nodes with heterogeneous echopattern 30 (90.9% were malignant (p <0.001. Among the 43 enlarged nodes with presence of hilar echogenicity 31(72.1% were found benign and 22 (100% nodes with no hilar echogenicity were all malignant (p <0.001. Such findings suggest that real time high resolution ultrasound might assist in differentiation of benign and malignant enlarged cervical lymph nodes

  17. EGFR and HER2 expression in primary cervical cancers and corresponding lymph node metastases: Implications for targeted radiotherapy

    Shen, Li; Shui, Yongjie; Wang, Xiaojia; Sheng, Liming; Yang, Zhengyan; Xue, Danfeng; Wei, Qichun

    2008-01-01

    Proteins overexpressed on the surface of tumor cells can be selectively targeted. Epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2) are among the most often targeted proteins. The level and stability of expression in both primary tumors and corresponding metastases is crucial in the assessment of a receptor as target for imaging in nuclear medicine and for various forms of therapy. So far, the expression of EGFR and HER2 has only been determined in primary cervical cancers, and we have not found published data regarding the receptor status in corresponding metastatic lesions. The goal of this study was to evaluate whether any of these receptors are suitable as target for clinical diagnosis and therapy. Expression of EGFR and HER2 was investigated immunohistochemically in both lymph node metastases and corresponding primary cervical cancers (n = 53). HER2 and EGFR expression was scored using HercepTest criteria (0, 1+, 2+ or 3+). EGFR overexpression (2+ or 3+) was found in 64% (35/53) of the primary cervical tumors and 60% (32/53) of the corresponding lymph node metastases. There was a good concordance between the primary tumors and the paired metastases regarding EGFR expression. Only four patients who had 2+ or 3+ in the primary tumors changed to 0 or 1+ in lymph node metastases, and another two cases changed the other way around. None of the primary tumors or the lymph node metastases expressed HER2 protein. The EGFR expression seems to be common and stable during cervical cancer metastasis, which is encouraging for testing of EGFR targeted radiotherapy. HER2 appears to be of poor interest as a potential target in the treatment of cervical cancer

  18. Cervical lymph node metastasis of oral squamous cell carcinomas. CT enhancement and histopathological evaluations

    Etoh, Yohei; Kimura, Takuji; Sasaki, Akira; Kishimoto, Koji; Matsumura, Tomohiro; Kishi, Kanji [Okayama Univ. (Japan). Dental School

    2000-06-01

    A comparison of the results of histopathological and enhanced CT examinations were carried out for 88 patients with oral squamous cell carcinomas who underwent neck dissection. CT scanning (5-mm thick section) images obtained during bolus/drip injection of Iopamidol were routinely taken through the neck. Ninety-two of 1634 nodes were histologically diagnosed as metastatic. Low density areas surrounding enhancement rims were metastatic nodal central necrosis or keratinization. Enhanced areas in many metastatic nodes were considered to be lymphatic architecture, not metastatic masses especially in the avascular keratinization. Enhanced CT produced accurate information of lymph node size, location, shape, grouping and spread from nodes to adjacent structures. However, it was considered that not every metastatic lymph node should show enlargement and/or enhancement. Improved assessment of solid metastatic features of lymph nodes (shape, size, and involvement) may be achieved with the aid of thin-thickness CT. (author)

  19. Cervical lymph node metastasis of oral squamous cell carcinomas. CT enhancement and histopathological evaluations

    Etoh, Yohei; Kimura, Takuji; Sasaki, Akira; Kishimoto, Koji; Matsumura, Tomohiro; Kishi, Kanji

    2000-01-01

    A comparison of the results of histopathological and enhanced CT examinations were carried out for 88 patients with oral squamous cell carcinomas who underwent neck dissection. CT scanning (5-mm thick section) images obtained during bolus/drip injection of Iopamidol were routinely taken through the neck. Ninety-two of 1634 nodes were histologically diagnosed as metastatic. Low density areas surrounding enhancement rims were metastatic nodal central necrosis or keratinization. Enhanced areas in many metastatic nodes were considered to be lymphatic architecture, not metastatic masses especially in the avascular keratinization. Enhanced CT produced accurate information of lymph node size, location, shape, grouping and spread from nodes to adjacent structures. However, it was considered that not every metastatic lymph node should show enlargement and/or enhancement. Improved assessment of solid metastatic features of lymph nodes (shape, size, and involvement) may be achieved with the aid of thin-thickness CT. (author)

  20. The diagnostic value of thyroglobulin concentration in fine-needle aspiration of the cervical lymph nodes in patients with differentiated thyroid cancer

    Mikosinski, S.; Oszukowska, L.; Makarewicz, J.; Adamczewski, Z.; Lewinski, A.; Pomorski, L.; Sporny, S.

    2006-01-01

    Introduction: Recurrent differentiated thyroid cancer generally occurs first in the neck. Ultrasound is sensitive in detecting enlarged cervical lymph nodes but is not specific enough. Ultrasound-guided fine-needle biopsy increases the specificity but still may fail to detect a recurrence of the disease in the cystic metastatic lymph nodes. The aim of the study was to estimate the value of Tg concentration in the needle washout after fine-needle aspiration of suspicious lymph nodes. Material and methods: The 105 patients studied had presented one or more enlarged suspicious cervical lymph nodes. All had undergone total thyroidectomy and 131I ablative therapy. Serum thyroglobulin (Tg) concentration was within the 0.15 - 711.5 ng/ml range (mean 22.24 ng/ml) and Tg recovery range 94 - 100%. The positive Tg washout concentration cut-off value was established as equal to the mean plus two standard deviations of the Tg washout concentration of patients with negative cytology. Results: Lymph node involvement was diagnosed by cytology in 15 patients and in 28 lymph nodes. Positive Tg washout concentration was found in 22 patients and in 48 lymph nodes. All the lymph nodes which turned out to have positive cytology had a positive Tg washout concentration. All lymph nodes with positive cytology were positive in pathology. Seven patients and 20 lymph nodes with negative cytology were positive in the Tg washout concentration test. All but one patients and all but two lymph nodes with a positive Tg washout concentration had positive pathology. Conclusions: 1. Ultrasound-guided fine-needle biopsy is not sensitive enough to detect all metastatic lymph nodes. 2. The Tg washout concentration test is 100% sensitive in the detection of metastatic lymph nodes. 3. Cytology in ultrasound- guided fine-needle biopsy is 100% specific. 4. The Tg washout concentration test carries a risk of false-positive results. 5. Both methods should be used for early detection of metastatic lymph nodes

  1. Carboplatin selective intra-arterial infusion chemotherapy with concurrent radiotherapy on cervical lymph node metastasis in squamous cell carcinoma in the oral region

    Kuang, Hai; Sunakawa, Hajime; Arasaki, Akira; Arakaki, Keiichi; Nakasone, Toshiyuki; Ueda, Gosei; Gibo, Masaki

    2005-01-01

    In this retrospective study, we evaluated the effect of carboplatin (CBDCA) selective intra-arterial infusion chemotherapy with concurrent radiotherapy (SIACR) on cervical lymph node metastasis in patients with squamous cell carcinoma in the oral region, and determined the factors related to this effect. Twenty seven patients were enrolled with biopsy-proven squamous cell carcinoma of the oral region. They received CBDCA SIACR for cervical lymph node metastasis and underwent neck dissection. For all patients, 38 metastatic lymph nodes were diagnosed using a number of criteria. The short-axis diameters of lymph nodes were measured on CT images before and after SIACR. All metastatic lymph nodes were histologically classified into complete, good, or poor responses according to their histological features. Level I metastatic lymph nodes were classified as proximal or distal according to the position of the tip of the microcatheter in the feeding artery. In 9 of 27 patients, computed tomography angiography (CTA) was performed to evaluate the vascularity and extent of the primary tumor and metastatic lymph nodes. The reduction percentage of lymph node short-axis diameters was 0%-58.3% with a mean of 26%. Complete response nodes (36%±12%) showed a significant reduction in short-axis diameters compared with good (24%±15%) and poor (27%±11%) response nodes (P<0.05). In the proximal group, 0, 5 (63%) and 3 (37%) lymph nodes exhibited complete, good and poor responses. In the distal group, 4 (44%), 5 (56%) and 0 lymph nodes exhibited complete, good and poor responses. The difference between the proximal and distal groups' histological response was statistically significant (P<0.05). No lymph nodes identified by CTA exhibited a poor response. A correlation between reduction in short-axis diameters of lymph nodes and histological responses was demonstrated in which reduction rates increased with histological response. Findings indicated that histological response was greater

  2. B-Flow Twinkling Sign in Preoperative Evaluation of Cervical Lymph Nodes in Patients with Papillary Thyroid Carcinoma

    Giuseppina Napolitano

    2013-01-01

    Full Text Available Papillary thyroid cancer (PTC is the most common histologic type of differentiated thyroid cancer. The first site of metastasis is the cervical lymph nodes (LNs. The ultrasonography (US is the best diagnostic method for the detection of cervical metastatic LNs. We use a new technique, B-flow imaging (BFI, recently used for evaluation of thyroid nodules, to estimate the presence of BFI twinkling signs (BFI-TS, within metastatic LNs in patients with PTC. Two hundred and fifty-two patients with known PTC were examined for preoperative evaluation with conventional US and BFI. Only 83 with at least one metastatic LN were included. All patients included underwent surgery; the final diagnosis was based on the results of histology. The following LN characteristics were evaluated: shape, abnormal echogenicity, absent hilum, calcifications, cystic appearance, peripheral vascularization, and BFI-TS. A total of 604 LNs were analyzed. Of these, 298 were metastatic, according to histopathology. The BFI-TS showed high values ​​of specificity (99.7% and sensitivity (80.9%. The combination of each conventional US sign with the BF-TS increases the specificity. Our findings suggest that BFI can be helpful in the selection of suspicious neck LNs that should be examined at cytologic examination for accurate preoperative staging and individual therapy selection.

  3. Imaging of metastatic lymph nodes by X-ray phase-contrast micro-tomography

    Jensen, Torben Haugaard; Bech, Martin; Binderup, Tina

    2013-01-01

    -contrast tomography. Ten lymph nodes had metastatic deposits and 7 were benign. The phase-contrast images were analyzed according to standards for conventional CT images looking for characteristics usually only visible by pathological examinations. Histopathology was used as reference. The result of this study...

  4. Correlation between expression of extracellular matrix metalloproteinase inducer and matrix metalloproteinase-2 and cervical lymph node metastasis of nasopharyngeal carcinoma.

    Huang, Tian; Chen, Mao-Huai; Wu, Ming-Yao; Wu, Xian-Ying

    2013-03-01

    We evaluated the expression of extracellular matrix metalloproteinase inducer (EMMPRIN) and matrix metalloproteinase-2 (MMP-2) in nasopharyngeal carcinoma (NPC) and studied their relationship with cervical lymph node metastasis. Immunohistochemical staining was used to detect the expression of EMMPRIN and MMP-2 in specimens from patients with chronic nasopharyngitis (CN), nonmetastastic NPC (NM-NPC), and lymph node-metastatic NPC (LNM-NPC). The rates of positive EMMPRIN expression in CN, NM-NPC, and LNM-NPC were 13.3%, 30.0%, and 66.7%, respectively. Significant differences were found between the rates in CN and LNM-NPC (p correlated (rs = 0.466; p <0.01). Nasopharyngeal carcinoma cells may attain enhanced metastastic capability through the expression of MMP-2 induced by EMMPRIN.

  5. The external and internal radioimmunodetection of metastatic lymph nodes of breast cancer

    Long Li

    1991-01-01

    A radiolabeled monoclonal antibody (McAb) 6c6 was used to detect the metastatic lymph nodes of breast cancer externally and internally. 111 In was labeled to 6c6 by DTPA method. Iodogen method was used to label 131 I. The radiolabeled 6c6 was injected into the web space of each hand in seven women with breast cancer and one with benign breast tumor. The scans were positive in two axillae with palpable nodes and four with impalpable nodes. Pathologic examination later confirmed metastases in five of the axillae. Two axillae, one of them with palpable nodes, showed negative result, and here no tumor cells were found pathologically. Intraoperative metastatic lymph node detection with a hand-held gamma probe was carried out in six patients. 24 lymph nodes were measured with 17% (1/6) false negative and no false positive result (0/18), indicating that the result detected by the hand-held gamma probe presents the real radioactivity of the tissues being examined. There were 60 lymph nodes that were removed and detected again by well-shape detector after operation. The false positive rate was 14% (6/42), and the false negative rate was 11% (2/18), indicating that the radiolabeled McAb 6c6 could specifically combine with the metastatic lymph nodes of breast cancer in vivo

  6. A study of pathology and clinical findings in cervical lymph node biopsies

    Asakawa, Takeshi; Yoshida, Shinya; Yoshikawa, Takuma; Kishida, Satoru

    2003-01-01

    We investigated the pathology, age groups, blood test, CT image, isotope findings and fine-needle aspiration biopsy (FNAB) diagnosis in 92 cervical lymph node biopsies. There were 31 cases of benign causes and 61 cases of malignant cases. 18 patients had been treated for malignant disease previously. Of these 18, 17 had had a recurrence of a previous malignant disease. Eleven of the 15 cases that showed an enhancement in the CT examination were malignant. Sensitivity and specificity for malignant etiology in the gallium isotope examination were 91.4% and 37.5%. The hot spot for scintigraphy with 67 Ga was helpful for diagnosis of malignancy. In a total of 8 cases of malignant lymphoma and metastatic lymphoepithelial carcinoma, 5 cases were diagnosed as Class I or II by fine-needle aspiration biopsy. However, there was a hot spot for scintigraphy with 67 Ga in these 5 cases. Therefore, we concluded that the indications of operation in cervical lymph node biopsy are the following: elderly patients with lymphadenopathy that have shown no spontaneous regression for a long time, patients who have been treated for malignant disease previously except for class IV or V, patients who were found to have an enhancement in their CT besides a hot spot for scintigraphy, and suspicion of malignant lymphoma, a hot spot for scintigraphy but in Class I or II. We also investigated 9 cases, 4 men and 5 women aged 13-34 years, with necrotizing lymphadenitis that were correctly diagnosed by biopsy. Antibiotics were not effective in all cases. These patients were improving by taking prednisone after their biopsy. We considered a biopsy necessary in cases where it is difficult to distinguish malignant lymphoma from the effects of prednisone. (author)

  7. Metastatic Carcinoma Of The BreastWith Inguinal Lymph Node ...

    To report two cases of advanced breast carcinoma with metastases to the inguinal lymph nodes in two Nigerian women. The University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria. Two Nigerian women, one aged 40 years with an invasive lobular carcinoma of the right breast, and the other aged 48 yearswith ...

  8. The significance of enlarged cervical lymph nodes in diagnosing thyroid cancer

    Hossam Eldin Mohamed

    2016-01-01

    Conclusion: ECLN are associated with an increased likelihood of thyroid malignancy in the patients undergoing evaluation of a suspicious nodule. The risk of malignancy in thyroid nodules increases with the presence of suspicious ultrasonographic features on cervical lymph nodes.

  9. CONSIDERATIONS ON ANATOMY AND PHYSIOLOGY OF LYMPH VESSELS OF UPPER AERO DIGESTIVE ORGANS AND CERVICAL SATELLITE LYMPH NODE GROUP.

    Ciupilan, Corina; Stan, C I

    2016-01-01

    The almost constant local regional development of the cancers of upper aero digestive organs requires the same special attention to cervical lymph node metastases, as well as to the primary neoplastic burning point. The surgical therapy alone or associated has a mutilating, damaging character, resulting in loss of an organ and function, most of the times with social implications, involving physical distortions with aesthetic consequences, which make the reintegration of the individual into society questionable. The problem of cervical lymph node metastases is vast and complex, reason why we approached several anatomical and physiological aspects of lymph vessels of the aero digestive organs. Among the available elements during treatment, the headquarters of the tumour, its histologic degree, and its infiltrative nature, each of them significantly influences the possibility of developing metastases.

  10. Comparison of FDG PET and CT/MRI in the diagnosis of cervical lymph node metastasis of head and neck cancer: a level-by-level based study

    Yang, You Jung; Kim, J. S.; Kim, S. Y.; Nam, S. Y.; Lee, W. W.; Ryu, J. S.; Yeo, J. S.; Moon, D. H.

    2002-01-01

    We compared diagnostic accuracy of FDG PET and CT/MRI for regional lymph node metastasis of head and neck cancer according to the level of cervical lymph node. Thirty-two patients (M/F=27/5, 56±10yr) with head and neck cancer (glottic cancer; 16, tongue cancer; 9, others; 7) uncerwent FDG PET and CT/MRI (29/3) within 1 month before elective surgery with neck dissection (bilateral in 21, unilateral in 11). Whole body and additional regional neck images were acquired 1 hr after injection of FDG (555 MBq). PET images were visually interpreted according to the cervical lymph node level by 2 nuclear physicians independently without CT/MRI information. The findings of PET and CT/MRI were confirmed by the surgical pathology(153 levels of 43 neck dissections). There were 32 positive levels and 121 negative levels for metastatic lymph node lesions in pathology. The diagnostic sensitivity of PET [88%(28/32)] was significantly higher than that of CT/MRI [63%(20/32)] (p=0.021), whereas the specificity of PET [93%(113/121)] was similar to that of CT/MRI [92%(111/121)] (p>0.05). FDG PET was more sensitive than conventional CT/MRI in detecting metastatic lymph node of head and neck cancer

  11. Chlamydia trachomatis in Cervical Lymph Node of Man with Lymphogranuloma Venereum, Croatia, 20141.

    Gjurašin, Branimir; Lepej, Snježana Židovec; Cole, Michelle J; Pitt, Rachel; Begovac, Josip

    2018-04-01

    We report an HIV-infected person who was treated for lymphogranuloma venereum cervical lymphadenopathy and proctitis in Croatia in 2014. Infection with a variant L2b genovar of Chlamydia trachomatis was detected in a cervical lymph node aspirate. A prolonged course of doxycycline was required to cure the infection.

  12. Study of metastatic lymph nodes in advanced gastric cancer with spiral computed tomograph

    Su Yijuan

    2008-01-01

    Objective: To study the characteristics of spiral computed tomography (SCT) in the diagnosis of lymph nodes metastases in gastric cancer. Methods: The characteristics of spiral computed tomography (SCT) of metastatic lymph nodes in 35 gastric cancer patients were analyzed and compared with operation and pathology. Results: A total amount of 379 lymph nodes (positive 173, negative 206) were detected by SCT and confirmed by pathology in metastasis-positive or metastasis-negative patients. The positive rate with diameter of lymph nodes ≥ 10 mm is 62.7%. The positive rate with ir- regular shape and uneven enhancement lymph nodes were 96.3% and 89.4%. If the attenuation values, more than or equal to 25 HU in plain scan or 70 HU in arterial phase or 80 HU in venous phase, were used as the threshold to detect the metastasis-positive lymph nodes, the positive rate were 55.7%, 56.3%, 67.8% respectively. Conclusion: SCT is valuable in judging the metastasis in gastric cancer. The reference of diameter ≥ 10mm, combining with the shape and the attenuation values can dramatically improve the diagnosis of lymph node metastasis in gastric cancer. (authors)

  13. Gangliocytic paraganglioma of duodenum metastatic to lymph nodes and liver and extending into the retropancreatic space

    Amin, S M; Albrechtsen, N Wewer; Forster, J

    2013-01-01

    Gangliocytic paraganglioma (GP) is a rare benign neuroendocrine tumour found most often in the duodenum. To our knowledge, only a dozen cases of possibly malignant duodenal GP with local lymph node metastasis and only one case with liver metastasis have previously been published. Herein, we report...... an unusual case of GP of the duodenum spreading to the retropancreatic space and metastatic to the liver and lymph nodes. Additionally, the present tumour secreted pancreatic polypeptide (PP) which was detected in the serum during the follow-up period. We suggest that serum PP could be a valuable marker...

  14. Vascularity and grey-scale sonographic features of normal cervical lymph nodes: variations with nodal size

    Ying, Michael; Ahuja, Anil; Brook, Fiona; Metreweli, Constantine

    2001-01-01

    AIM: This study was undertaken to investigate variations in the vascularity and grey-scale sonographic features of cervical lymph nodes with their size. MATERIALS AND METHODS: High resolution grey-scale sonography and power Doppler sonography were performed in 1133 cervical nodes in 109 volunteers who had a sonographic examination of the neck. Standardized parameters were used in power Doppler sonography. RESULTS: About 90% of lymph nodes with a maximum transverse diameter greater than 5 mm showed vascularity and an echogenic hilus. Smaller nodes were less likely to show vascularity and an echogenic hilus. As the size of the lymph nodes increased, the intranodal blood flow velocity increased significantly (P 0.05). CONCLUSIONS: The findings provide a baseline for grey-scale and power Doppler sonography of normal cervical lymph nodes. Sonologists will find varying vascularity and grey-scale appearances when encountering nodes of different sizes. Ying, M. et al. (2001)

  15. Surgical management of metastatic tumors of the cervical spine.

    Davarski, Atanas N; Kitov, Borislav D; Zhelyazkov, Christo B; Raykov, Stefan D; Kehayov, Ivo I; Koev, Ilyan G; Kalnev, Borislav M

    2013-01-01

    To present the results from the clinical presentation, the imaging diagnostics, surgery and postoperative status of 17 patients with cervical spine metastases, to analyse all data and make the respective conclusions and compare them with the available data in the literature. The study analysed data obtained by patients with metastatic cervical tumours treated in St George University Hospital over a period of seven years. All patients underwent diagnostic imaging tests which included, separately or in combination, cervical x-rays, computed tomography scan and magnetic-resonance imaging. Severity of neurological damage and its pre- and postoperative state was graded according to the Frankel Scale. For staging and operating performance we used the Tomita scale and Harrington classification. Seven patients had only one affected vertebra, 4 patients--two vertebrae, one patient--three vertebrae, 2 patients--four vertebrae, and in the other 3 patients more than one segment was affected. Surgery was performed in 12 patients. One level anterior corpectomy was performed in 6 patients, three patients had two-level surgery, and one patient--three-level corpectomy; in the remaining 2 cases we used posterior approach in surgery. Complete corpectomy was performed in 4 patients, subtotal corpectomy was used in 6 patients and partial--in 2 patients. Anterior stabilization system ADD plus (Ulrich GmbH & Co. KG, Ulm, Germany) was implanted in 2 patients; in 8 patients anterior titanium plate and bone graft were used, and in 1 patient--posterior cervical stabilization system. Because of the pronounced pain syndrome and frequent neurological lesions as a result of the cervical spine metastases use of surgery is justified. The main purpose is to maximize tumor resection, achieve optimal spinal cord and nerve root decompression and stabilize the affected segment.

  16. Non-small cell lung cancer: Spectral computed tomography quantitative parameters for preoperative diagnosis of metastatic lymph nodes

    Yang, Fengfeng [Department of Radiology, The Fourth Affiliated Hospital, Harbin Medical University, Harbin 150001 (China); Dong, Jie [Department of Geriatrics, The First Affiliated Hospital, Harbin Medical University, Harbin 150001 (China); Wang, Xiuting; Fu, Xiaojiao [Department of Radiology, The Fourth Affiliated Hospital, Harbin Medical University, Harbin 150001 (China); Zhang, Tong, E-mail: zt415@sina.com [Department of Radiology, The Fourth Affiliated Hospital, Harbin Medical University, Harbin 150001 (China)

    2017-04-15

    Objective: To investigate the application value of spectral computed tomography (CT)quantitative parameters for preoperative diagnosis of metastatic lymph nodes in patients with non-small cell lung cancer (NSLC). Methods: 84 patients with suspected lung cancer who underwent chest dual-phase enhanced scan with gemstone spectral CT imaging (GSI) mode were selected. GSI quantitative parameters including normalized iodine concentrations (NIC), water concentration, slope of the spectral Hounsfield unit curve (λHU) were measured. The two-sample t test was used to statistically compare these quantitative parameters. Receiver operating characteristic (ROC) curves were drawn to establish the optimal threshold values. Results: A total of 144 lymph nodes were included, with 48 metastatic lymph nodes and 96 non-metastatic lymph nodes. The slope of the spectral Hounsfeld unit curve (λHU) measured during both arterial and venous phases were signifcantly higher in metastatic than in benign lymph nodes (P < 0.05). The area under the ROC curve (AUC = 0.951) of λHU of the arterial phase (AP) was the largest. When the optimal threshold values of λHU was 2.75, the sensitivity, specificity, and overall accuracy in the diagnosis of metastatic lymph nodes were 88.2%, 88.4%, 87.0%, respectively. Conclusion: Conventional CT diagnostic criteria established in accordance with size (lymph node maximal short axis diameter ≥10 mm) as the basis for judging metastatic lymph node. In quantitative assessment using spectral CT imaging, quantitative parameters showed higher accuracy than qualitative assessment of conventional CT based on the size for preoperative diagnosis of metastatic lymph nodes.

  17. The usefulness of MRI and PET imaging for the detection of parametrial involvement and lymph node metastasis in patients with cervical cancer

    Park, Won; Park, Young-Je; Huh, Seung-Jae

    2005-01-01

    The purpose of this study is to elucidate the usefulness of magnetic resonance imaging (MRI) and positron emission tomography (PET) for the detection of parametrial involvement and lymph node metastasis in patients with cervical cancer. Thirty-six patients with cervical cancer were retrospectively enrolled. MRI and PET scans were performed for all patients within a week before radical surgery. The criterion for malignancy on MRI was >1 cm short axis diameter of the suspected lymph node. On PET, only fluorodeoxyglucose (FDG) uptake was significantly higher than the background and, if this FDG uptake showed on at least two consecutive axial slices, then the lesion was considered as a malignancy. We compared the extent of tumor on the surgical findings with the International Federation of Gynecology and Obstetrics (FIGO) staging, MRI and PET scans. The accuracy of FIGO and MRI staging was 67 and 84.4%, respectively. The accuracy for detecting pelvic lymph node metastasis was better for PET than for MRI (78 versus 67%, respectively). All FDG uptake lymph nodes were confirmed as metastatic lymph nodes by pathological evaluation; this included five lymph nodes <1 cm in diameter. MRI provides an improved evaluation of local tumor extension, but PET is more useful for the evaluation of pelvic lymph nodes than MRI; however, PET still misses microscopic disease. Further studies are necessary to evaluate the usefulness of PET/computed tomography (CT) for the accuracy of the disease extension and the cost-effectiveness of MRI, PET or PET/CT in patients with cervical cancer. (author)

  18. Magnetic resonance imaging provides evidence of glymphatic drainage from human brain to cervical lymph nodes.

    Eide, Per Kristian; Vatnehol, Svein Are Sirirud; Emblem, Kyrre Eeg; Ringstad, Geir

    2018-05-08

    Pre-clinical research in rodents provides evidence that the central nervous system (CNS) has functional lymphatic vessels. In-vivo observations in humans, however, are not demonstrated. We here show data on CNS lymphatic drainage to cervical lymph nodes in-vivo by magnetic resonance imaging (MRI) enhanced with an intrathecal contrast agent as a cerebrospinal fluid (CSF) tracer. Standardized MRI of the intracranial compartment and the neck were acquired before and up to 24-48 hours following intrathecal contrast agent administration in 19 individuals. Contrast enhancement was radiologically confirmed by signal changes in CSF nearby inferior frontal gyrus, brain parenchyma of inferior frontal gyrus, parahippocampal gyrus, thalamus and pons, and parenchyma of cervical lymph node, and with sagittal sinus and neck muscle serving as reference tissue for cranial and neck MRI acquisitions, respectively. Time series of changes in signal intensity shows that contrast enhancement within CSF precedes glymphatic enhancement and peaks at 4-6 hours following intrathecal injection. Cervical lymph node enhancement coincides in time with peak glymphatic enhancement, with peak after 24 hours. Our findings provide in-vivo evidence of CSF tracer drainage to cervical lymph nodes in humans. The time course of lymph node enhancement coincided with brain glymphatic enhancement rather than with CSF enhancement.

  19. Granulocytic sarcoma presenting with necrotic cervical lymph nodes as an initial manifestation of childhood leukaemia: imaging features

    An, Sang Bu; Cheon, Jung-Eun; Kim, In-One; Kim, Woo Sun [Seoul National University College of Medicine, Department of Radiology, Seoul (Korea); Seoul National University Medical Research Center, Institute of Radiation Medicine, Seoul (Korea); Ahn, Hyo Seop; Shin, Hee Young; Kang, Hyoung Jin; Yeon, Kyung Mo [Seoul National University College of Medicine, Department of Pediatrics, Cancer Research Institute, Seoul (Korea)

    2008-06-15

    We present two cases of granulocytic sarcoma of the cervical lymph nodes with central necrosis as an initial manifestation of childhood leukaemia, focusing on the imaging features. Recognition of the CT and MR imaging findings of granulocytic sarcoma involving the cervical lymph nodes assists the differential diagnosis of noninfective lymphadenopathy in children. (orig.)

  20. HER-2, ER, PR status concordance in primary breast cancer and corresponding metastatic lesion in lymph node in Chinese women.

    Li, Min Hua; Hou, Chuan Ling; Wang, Cheng; Sun, Ai Jing

    2016-04-01

    To compare the expression of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER-2) in the primary site and the metastatic lesion of lymph nodes in invasive breast cancer for investigating whether the expression of these biomarkers in the primary site could act as a surrogate to the lymphatic metastatic lesion in the same patient. In lymphatic metastatic lesion and corresponding primary lesion of 107 cases of invasive breast cancer, ER and PR statuses were assessed by immunohistochemistry (IHC). HER-2 expression level was evaluated by IHC and/or fluorescence in situ hybridization (FISH). In the primary lesions, 43.9% were ER positive; 46.7% were PR positive; 34.6% were HER-2 positive. In corresponding lymphatic metastatic lesions, the HER-2 status was concordant in 90 patients; 9 patients were diagnosed positive in metastatic lesion while negative in primary lesion; 8 patients were negative in metastatic lesion while positive in primary site (agreement, 84.1%; κ=0.647). A change in ER status was observed in 24 cases: 17 cases positive in metastatic site while negative in primary site; 7 cases negative in metastatic site while positive in primary site (agreement, 77.6%; κ=0.534). PR status discordance between the primary lesion and the metastatic regional lymph nodes was reported in 19 cases (agreement, 82.2%; κ=0.640). This study revealed that there was only a moderate concordance of ER, PR and HER-2 status between primary tumors and metastatic lymph nodes. These results indicate that it was inappropriate to predict the status of ER, PR and HER-2 in metastatic lymph nodes based on the results of evaluation of that in primary lesions. Copyright © 2015 Elsevier GmbH. All rights reserved.

  1. Comparison between CT and histopathological findings of cervical lymph node metastases in the oral squamous cell carcinoma

    Uchida, Akemi

    2001-01-01

    The purpose of this study is to clarify the relationship between the findings of contrast-enhanced CT scans and the histopathological findings of regional lymph nodes obtained from a complete extirpation of oral squamous cell carcinoma. Twenty-seven pairs of contrast-enhanced CT scans and histopathological specimens of 27 oral squamous cell carcinoma used in this study were obtained at Kyushu Dental College Hospital between 1987 and 1999. The primary site of the 27 tumor consists of the tongue (13 cases), the mandibular gingiva (6 cases), the maxillary gingiva (4 cases), the floor of the oral cavity (3 cases), and the buccal mucosa (1 case). The results obtained were as follows: Of the 27 cases, 11 (41%) were proven to be positive lymph nodes metastatic cases histopathologically. Metastatic lymph nodes were predominantly detected in both the submandibular regions and the superior internal jugular chains (95%). The length and the ratio of the short and long axes of the metastatic lymph nodes were larger than those of the non-metastatic lymph nodes. Many of the metastatic lymph nodes revealed a low density in their central area and were also accompanied by a thin ring enhancement. Non-metastatic lymph nodes, affected by inflammation, often revealed a heterogeneous density. The ring enhancement was predominantly seen in the metastatic lymph nodes (45%), which were filled with a well-differentiated tumor cell. In the metastatic lymph nodes, which were filled with moderately-differentiated tumor cells, were seen heterogeneous density, but a ring enhancement was not seen. In the metastatic lymph nodes, it was difficult to decide the metastasis by contrast CT scan, if the tumor extension degree was not predominant. The ring enhancement was caused by the dilatation of the capsular vessels, but not by the extra capsular spread of the tumor cells. (author)

  2. Thermochemoradiation Therapy Using Superselective Intra-arterial Infusion via Superficial Temporal and Occipital Arteries for Oral Cancer With N3 Cervical Lymph Node Metastases

    Mitsudo, Kenji; Koizumi, Toshiyuki; Iida, Masaki; Iwai, Toshinori; Oguri, Senri; Yamamoto, Noriyuki; Itoh, Yoshiyuki; Kioi, Mitomu; Hirota, Makoto; Tohnai, Iwai

    2012-01-01

    Purpose: To evaluate the therapeutic results and histopathological effects of treatment with thermochemoradiation therapy using superselective intra-arterial infusion via the superficial temporal and occipital arteries for N3 cervical lymph node metastases of advanced oral cancer. Methods and Materials: Between April 2005 and September 2010, 9 patients with N3 cervical lymph node metastases of oral squamous cell carcinoma underwent thermochemoradiation therapy using superselective intra-arterial infusion with docetaxel (DOC) and cisplatin (CDDP). Treatment consisted of hyperthermia (2-8 sessions), superselective intra-arterial infusions (DOC, total 40-60 mg/m 2 ; CDDP, total 100-150 mg/m 2 ) and daily concurrent radiation therapy (total, 40-60 Gy) for 4-6 weeks. Results: Six of 9 patients underwent neck dissection 5-8 weeks after treatment. In four of these 6 patients, all metastatic lymph nodes, including those at N3, were grade 3 (non-viable tumor cells present) or grade 4 (no tumor cells present) tumors, as classified by the system by Shimosato et al (Shimosato et al Jpn J Clin Oncol 1971;1:19-35). In 2 of these 6 patients, the metastatic lymph nodes were grade 2b (destruction of tumor structures with a small amount of residual viable tumor cells). The other 3 patients did not undergo neck dissection due to distant metastasis after completion of thermochemoradiation therapy (n=2) and refusal (n=1). The patient who refused neck dissection underwent biopsy of the N3 lymph node and primary sites and showed grade 3 cancer. During follow-up, 5 patients were alive without disease, and 4 patients died due to pulmonary metastasis (n=3) and noncancer-related causes (n=1). Five-year survival and locoregional control rates were 51% and 88%, respectively. Conclusions: Thermochemoradiation therapy using intra-arterial infusion provided good histopathologic effects and locoregional control rates in patients with N3 metastatic lymph nodes. However, patients with N3 metastatic

  3. Thermochemoradiation Therapy Using Superselective Intra-arterial Infusion via Superficial Temporal and Occipital Arteries for Oral Cancer With N3 Cervical Lymph Node Metastases

    Mitsudo, Kenji, E-mail: mitsudo@yokohama-cu.ac.jp [Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, Yokohama (Japan); Koizumi, Toshiyuki; Iida, Masaki; Iwai, Toshinori; Oguri, Senri [Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, Yokohama (Japan); Yamamoto, Noriyuki [Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine, Nagoya (Japan); Itoh, Yoshiyuki [Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya (Japan); Kioi, Mitomu; Hirota, Makoto; Tohnai, Iwai [Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, Yokohama (Japan)

    2012-08-01

    Purpose: To evaluate the therapeutic results and histopathological effects of treatment with thermochemoradiation therapy using superselective intra-arterial infusion via the superficial temporal and occipital arteries for N3 cervical lymph node metastases of advanced oral cancer. Methods and Materials: Between April 2005 and September 2010, 9 patients with N3 cervical lymph node metastases of oral squamous cell carcinoma underwent thermochemoradiation therapy using superselective intra-arterial infusion with docetaxel (DOC) and cisplatin (CDDP). Treatment consisted of hyperthermia (2-8 sessions), superselective intra-arterial infusions (DOC, total 40-60 mg/m{sup 2}; CDDP, total 100-150 mg/m{sup 2}) and daily concurrent radiation therapy (total, 40-60 Gy) for 4-6 weeks. Results: Six of 9 patients underwent neck dissection 5-8 weeks after treatment. In four of these 6 patients, all metastatic lymph nodes, including those at N3, were grade 3 (non-viable tumor cells present) or grade 4 (no tumor cells present) tumors, as classified by the system by Shimosato et al (Shimosato et al Jpn J Clin Oncol 1971;1:19-35). In 2 of these 6 patients, the metastatic lymph nodes were grade 2b (destruction of tumor structures with a small amount of residual viable tumor cells). The other 3 patients did not undergo neck dissection due to distant metastasis after completion of thermochemoradiation therapy (n=2) and refusal (n=1). The patient who refused neck dissection underwent biopsy of the N3 lymph node and primary sites and showed grade 3 cancer. During follow-up, 5 patients were alive without disease, and 4 patients died due to pulmonary metastasis (n=3) and noncancer-related causes (n=1). Five-year survival and locoregional control rates were 51% and 88%, respectively. Conclusions: Thermochemoradiation therapy using intra-arterial infusion provided good histopathologic effects and locoregional control rates in patients with N3 metastatic lymph nodes. However, patients with N3

  4. Imaging of metastatic lymph nodes by X-ray phase-contrast micro-tomography.

    Torben Haugaard Jensen

    Full Text Available Invasive cancer causes a change in density in the affected tissue, which can be visualized by x-ray phase-contrast tomography. However, the diagnostic value of this method has so far not been investigated in detail. Therefore, the purpose of this study was, in a blinded manner, to investigate whether malignancy could be revealed by non-invasive x-ray phase-contrast tomography in lymph nodes from breast cancer patients. Seventeen formalin-fixed paraffin-embedded lymph nodes from 10 female patients (age range 37-83 years diagnosed with invasive ductal carcinomas were analyzed by X-ray phase-contrast tomography. Ten lymph nodes had metastatic deposits and 7 were benign. The phase-contrast images were analyzed according to standards for conventional CT images looking for characteristics usually only visible by pathological examinations. Histopathology was used as reference. The result of this study was that the diagnostic sensitivity of the image analysis for detecting malignancy was 100% and the specificity was 87%. The positive predictive value was 91% for detecting malignancy and the negative predictive value was 100%. We conclude that x-ray phase-contrast imaging can accurately detect density variations to obtain information regarding lymph node involvement previously inaccessible with standard absorption x-ray imaging.

  5. Successful resection of metachronous para-aortic, Virchow lymph node and liver metastatic recurrence of rectal cancer.

    Takeshita, Nobuyoshi; Fukunaga, Toru; Kimura, Masayuki; Sugamoto, Yuji; Tasaki, Kentaro; Hoshino, Isamu; Ota, Takumi; Maruyama, Tetsuro; Tamachi, Tomohide; Hosokawa, Takashi; Asai, Yo; Matsubara, Hisahiro

    2015-11-28

    A 66-year-old female presented with the main complaint of defecation trouble and abdominal distention. With diagnosis of rectal cancer, cSS, cN0, cH0, cP0, cM0 cStage II, Hartmann's operation with D3 lymph node dissection was performed and a para-aortic lymph node and a disseminated node near the primary tumor were resected. Histological examination showed moderately differentiated adenocarcinoma, pSS, pN3, pH0, pP1, pM1 (para-aortic lymph node, dissemination) fStage IV. After the operation, the patient received chemotherapy with FOLFIRI regimen. After 12 cycles of FOLFIRI regimen, computed tomography (CT) detected an 11 mm of liver metastasis in the postero-inferior segment of right hepatic lobe. With diagnosis of liver metastatic recurrence, we performed partial hepatectomy. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer with cut end microscopically positive. After the second operation, the patient received chemotherapy with TS1 alone for 2 years. Ten months after the break, CT detected a 20 mm of para-aortic lymph node metastasis and a 10 mm of lymph node metastasis at the hepato-duodenal ligament. With diagnosis of lymph node metastatic recurrences, we performed lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as metastatic rectal cancer in para-aortic and hepato-duodenal ligament areas. After the third operation, we started chemotherapy with modified FOLFOX6 regimen. After 2 cycles of modified FOLFOX6 regimen, due to the onset of neutropenia and liver dysfunction, we switched to capecitabine alone and continued it for 6 mo and then stopped. Eleven months after the break, CT detected two swelling 12 mm of lymph nodes at the left supraclavicular region. With diagnosis of Virchow lymph node metastatic recurrence, we started chemotherapy with capecitabine plus bevacizumab regimen. Due to the onset of neutropenia and hand foot syndrome (Grade 3), we managed to

  6. Incidental findings of thyroid tissue in cervical lymph nodes: old controversy not yet resolved?

    Triantafyllou, A.; Williams, M.D.; Angelos, P.; Shah, J.P.; Westra, W.H.; Hunt, J.L.; Devaney, K.O.; Rinaldo, A.; Slootweg, P.J.; Gnepp, D.R.; Silver, C.; Ferlito, A.

    2016-01-01

    The clinical significance of papillary or follicular thyroid tissue incidentally discovered in cervical lymph nodes during pathological assessment of neck dissections for non-thyroid cancers of the upper aero-digestive tract is critically reviewed. Special emphasis is given to controversies over

  7. Primary (recurrent) and metastatic lesions detection in cervical cancer: A comparison of positron emission tomography, CT and/or MRI image and pathological study

    Yen, T.C.; Tzen, K.Y.; Ma, S.Y.; Ng, K.K.; Hsueh, S.; Lai, C.H.

    2002-01-01

    Aim: This prospective study is to compare the results of primary (recurrence) and metastatic lesions detection, based on pathologic results, with computed tomography (CT) and/or magnetic resonance imaging (MRI) and positron emission tomography (PET) with [18F]-fluoro-2-deoxy-D-glucose (FDG) in invasive cervical cancer (ICC). Materials and Methods: An FDG PET scan was performed in 136 patients with ICC (107 squamous cell carcinoma [SCC], 18 adenocarcinoma [AdenoCa], 5 adeosquamous cell carcinoma, 4 small cell carcinoma, and 2 poorly differentiated carcinoma; from FIGO staging IB to IVB prior to operation). CT and/or MRI image were performed within one week before or after FDG PET scan was done. The accuracy of lymph node status was based on histological result or a second FDG PET combined with a CT and/or MRI image images. Results: Totally, 68 main tumor and 147 metastatic lesions were recognized by either histopathology or a follow up study. On a lesion basis, CT and/or MRI image images demonstrated 63 (92.6 %) main tumor and 103 (70.1 %) metastatic lesions. For lymph node metastatic lesions detection, there were 6(75 %) enlarged inguinal lymph nodes, 38(76 %) enlarged pelvic lymph nodes (PLN), 28(73.7 %) enlarged para-aortic lymph nodes (PAN), 8(50 %) enlarged supraclavicular lymph nodes (SLNs), and 5(62.5 %) enlarged mediastinal lymph nodes (MLNs). Liver metastases were found in 4(100 %), in lung in 7(70 %) and in bone in 5(83.3 %). Peritoneal metastases were found in 2(28.6 %). FDG PET demonstrated 63 (92.6 %) and 135 (91.8 %) metastatic lesions. For lymph node metastases, FDG PET found 8(100 %) enlarged inguinal lymph nodes, 44(88 %) enlarged PLNs, 36(94.7 %) enlarged PANs, 15(93.8 %) enlarged SLNs, and 8(100 %) enlarged MLNs. Liver metastases were found in 4(100 %), in lung in 9(90 %) and in bone in 6(100 %). Peritoneal metastases were found in 5(71.4 %). On a patient basis, with FDG PET scan, 31(22.8%) were upstaging while 4(2.9%) were down staging. 35

  8. Evaluation of microvascular densityby CD34 in squamous cell carcinoma of the tongue and its relationship with cervical lymph node metastasis

    Eshghyar N.

    2009-03-01

    Full Text Available "nBackground and Aim: Angiogenesis plays a central role for development and progression of malignant tumors.It is considered as an important factor for predicting of malignant tumor's behavior such as metastasis to lymph nodes and other clinicopathologic factors. However , it is still a controversial factor especially in oral squamous cell carcinoma.The aim of this study was to evaluate the correlation between angiogenesis and clinicopathologic parameters such as presence of metastatic cervical lymph node in the tongue squamous cell carcinoma. "nMaterials and Methods: In this cross-sectional study, 40 cases of squamous cell carcinoma of the tongue were selected from the archive of cancer institute of Tehran University of Medical Science. Sections were prepared from paraffin blocks and immunohistochemically stained with antibody against CD34. Stained vessels were counted in 4 fields ,the most vascular areas at low magnification, in each areas of intratumoral ,peritumoral and nontumoral adjacent tissue in two groups with metastatic lymphnodes (N+ and without (N-. The average counts from the four most vascular areas were recorded as the mean microvascular density (MVD. Data were analyzed by 3wayANOVA and Independent T- test with p<0.05 as the level of significance. "nResults: High mean MVD-CD34 was significantly correlate with positive cervical lymph node metastasis in intra tumoral and peritumoral areas but there was no significant correlation between mean MVD-CD34 and age, gender, and differentiation of tumor. "nConclusion: Based on the results of this study, CD34 can help us to determine the presence of cervical lymph node metastasis and may also determine the outcome of a primary squamous cell carcinoma of the tongue.

  9. FDG uptake in cervical lymph nodes in children without head and neck cancer

    Vali, Reza; Bakari, Alaa A.; Marie, Eman; Kousha, Mahnaz; Shammas, Amer [University of Toronto, Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON (Canada); Charron, Martin [Brampton Nuclear Services, Toronto, ON (Canada)

    2017-06-15

    Reactive cervical lymphadenopathy is common in children and may demonstrate increased {sup 18}F-fluoro-deoxyglucose ({sup 18}F-FDG) uptake on positron emission tomography/computed tomography (PET/CT). We sought to evaluate the frequency and significance of {sup 18}F-FDG uptake by neck lymph nodes in children with no history of head and neck cancer. The charts of 244 patients (114 female, mean age: 10.4 years) with a variety of tumors such as lymphoma and post-transplant lymphoproliferative diseases (PTLD), but no head and neck cancers, who had undergone {sup 18}F-FDG PET/CT were reviewed retrospectively. Using the maximum standardized uptake value (SUVmax), increased {sup 18}F-FDG uptake by neck lymph nodes was recorded and compared with the final diagnosis based on follow-up studies or biopsy results. Neck lymph node uptake was identified in 70/244 (28.6%) of the patients. In 38 patients, the lymph nodes were benign. In eight patients, the lymph nodes were malignant (seven PTLD and one lymphoma). In 24 patients, we were not able to confirm the final diagnosis. Seven out of the eight malignant lymph nodes were positive for PTLD. The mean SUVmax was significantly higher in malignant lesions (4.2) compared with benign lesions (2.1) (P = 0.00049). {sup 18}F-FDG uptake in neck lymph nodes is common in children and is frequently due to reactive lymph nodes, especially when the SUVmax is <3.2. The frequency of malignant cervical lymph nodes is higher in PTLD patients compared with other groups. (orig.)

  10. FDG uptake in cervical lymph nodes in children without head and neck cancer.

    Vali, Reza; Bakari, Alaa A; Marie, Eman; Kousha, Mahnaz; Charron, Martin; Shammas, Amer

    2017-06-01

    Reactive cervical lymphadenopathy is common in children and may demonstrate increased 18 F-fluoro-deoxyglucose ( 18 F-FDG) uptake on positron emission tomography/computed tomography (PET/CT). We sought to evaluate the frequency and significance of 18 F-FDG uptake by neck lymph nodes in children with no history of head and neck cancer. The charts of 244 patients (114 female, mean age: 10.4 years) with a variety of tumors such as lymphoma and post-transplant lymphoproliferative diseases (PTLD), but no head and neck cancers, who had undergone 18 F-FDG PET/CT were reviewed retrospectively. Using the maximum standardized uptake value (SUVmax), increased 18 F-FDG uptake by neck lymph nodes was recorded and compared with the final diagnosis based on follow-up studies or biopsy results. Neck lymph node uptake was identified in 70/244 (28.6%) of the patients. In 38 patients, the lymph nodes were benign. In eight patients, the lymph nodes were malignant (seven PTLD and one lymphoma). In 24 patients, we were not able to confirm the final diagnosis. Seven out of the eight malignant lymph nodes were positive for PTLD. The mean SUVmax was significantly higher in malignant lesions (4.2) compared with benign lesions (2.1) (P = 0.00049). 18 F-FDG uptake in neck lymph nodes is common in children and is frequently due to reactive lymph nodes, especially when the SUVmax is cervical lymph nodes is higher in PTLD patients compared with other groups.

  11. Clinicopathologic Predictive Factors of Cervical Lymph Node Metastasis in Differentiated Thyroid Cancer.

    Sun, Ronghao; Zhang, Hua; Liu, Kun; Fan, Jinchuan; Li, Guojun; Song, Xicheng; Li, Chao

    Cervical lymph node metastasis (LNM) has been proven to be a predictor for locoregional recurrence in differentiated thyroid carcinoma (DTC). Clinicopathological features could be effective predictive factors for central and lateral LNM of DTC, and provide references to surgeons for cervical neck dissection. Retrospective analysis of clinicopathological data was performed on 420 patients who underwent initial surgery from 2010 to 2015. The incidence of central and lateral LNM was calculated. Of 420 patients, 247 (58.8%) exhibited central LNM, and 185 (44.1%) exhibited lateral LNM. There were 29 (6.9%) cases confirmed to have skip metastasis. Univariate and multivariate analysis revealed that tumour location, tumour size, multifocality, capsular invasion, affected lobes, and age were independent predictors of central LNM. Tumour location, capsular invasion, affected lobes, and tumour size were independent predictors of lateral LNM. Our findings suggest that tumour location, affected lobes, capsular invasion, age, tumour size and multifocality may be taken as predictive factors for cervical LNM of DTC. Meticulous perioperative evaluation of cervical LNM and prophylactic cervical lymph node dissection that aims to remove the occult lymph nodes may be an option for DTC with risk factors. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  12. Defining PET standardized uptake value threshold for tumor delineation with metastatic lymph nodes in head and neck cancer

    Suzuki, Osamu; Nishiyama, Kinji; Morimoto, Masahiro; Nakajima, Aya; Nakamura, Satoaki; Yoshino, Kunitoshi; Hashiguchi, Hajime; Tanaka, Kanji

    2012-01-01

    Hot spots of F-18 fluorodeoxyglucose positron emission tomograms are variable in size according to window settings of standardized uptake values. The purpose of this study was to determine the standardized uptake value threshold that represents the target volume. Sixty-three patients who underwent fluorodeoxyglucose positron emission tomographic computed tomography and were diagnosed as having head and neck cancer with cervical lymphadenopathy were studied. The horizontal and vertical diameters of metastatic lymph nodes (LN-CT) were measured at the center of computed tomographic images. Of the corresponding nodes, the maximal standardized uptake value (SUVmax) and standardized uptake value profiles along the central horizontal and vertical axes were calculated on positron emission tomographic images (LN-PET). On the standardized uptake value profiles, the standardized uptake value levels (SUVeq) where the size of LN-PET was equivalent to the diameters of LN-CT were obtained. The regression formula between SUVeq and SUVmax was obtained. The regression formula of SUVeq was validated in subsequent 30 positron emission tomographic computed tomography studies. The mean horizontal and vertical diameters of LN-CT were 14.9 and 16.4 mm, respectively. SUVmax ranged from 1.88 to 9.07, and SUVeq was between 1.16 and 6.42. The regression formula between SUVeq and SUVmax was as follows: SUVeq =1.21+0.34 x SUVmax (coefficient of correlation: R=0.69). The validation study resulted in a good correlation between the volume of lymph nodes on computed tomography and positron emission tomographic computed tomography (R 2 =0.93). The formula with a relatively high coefficient of correlation is considered to indicate that SUVeq is not constant, but is a complex of an absolute standardized uptake value and is proportional to SUVmax. (author)

  13. High-dose Extended-Field Irradiation and High-Dose-Rate Brachytherapy With Concurrent Chemotherapy for Cervical Cancer With Positive Para-Aortic Lymph Nodes

    Kim, Young Seok; Kim, Jong Hoon; Ahn, Seung Do; Lee, Sang-wook; Shin, Seong Soo; Nam, Joo-Hyun; Kim, Young-Tak; Kim, Yong-Man; Kim, Jong-Hyeok; Choi, Eun Kyung

    2009-01-01

    Purpose: To determine the efficacy and toxicity of extended-field radiotherapy (RT) with concurrent platinum-based chemotherapy in patients with uterine cervical carcinoma and positive para-aortic nodes. Methods and Materials: We retrospectively reviewed the results for 33 women with Stage IB-IVB cervical cancer. Each patient had received 59.4 Gy, including a three-dimensional conformal boost to the para-aortic lymph nodes and 41.4-50.4 Gy of external beam radiotherapy to the pelvis. Each patient also underwent six or seven applications of high-dose-rate brachytherapy (median, 5 Gy to point A at each session). Results: The median follow-up period of surviving patients was 39 months. The most common acute toxicity was hematologic, observed in 23 women. Severe acute and late gastrointestinal toxicity was observed in 3 and 4 patients, respectively. More than three-quarters of patients showed a complete response, encompassing the primary mass, metastatic pelvic, and para-aortic lymph nodes. Of the 33 women, 15 had no evidence of disease, 6 had persistent disease, 4 developed in-field failures, and 6 developed distant failures. The 5-year overall and disease-free survival rate was 47% and 42%, respectively. Conclusion: Concurrent chemoradiotherapy with extended-field radiotherapy is feasible in women with uterine cervical carcinoma and positive para-aortic lymph nodes, with acceptable late morbidity and a high survival rate, although it was accompanied by substantial acute toxicity.

  14. Detection of metastatic tumor in normal-sized retroperitoneal lymph nodes by monoclonal-antibody imaging

    Moldofsky, P.J.; Sears, H.F.; Mulhern, C.B. Jr.; Hammond, N.D.; Powe, J.; Gatenby, R.A.; Steplewski, Z.; Koprowski, H.

    1984-01-01

    Detection of metastatic colon carcinoma is reported in retroperitoneal lymph nodes that were visible but normal in size (less than 1 cm) and number on CT scanning and at surgery. A case history is presented of 1 of 27 patients with colon carcinoma, metastatic or primary, evaluated with intravenously administered, radiolabeled monoclonal-antibody fragments and subsequent nuclear medicine imaging. Images of /sup 99m/Tc-labeled red cells corresponding to each [ 131 I]antibody view of the abdomen were obtained as a control, to avoid interpretation of simple blood-pool radioactivity as specific localization of antibody on tumor. Antibody images were evaluated both without and with computer blood-pool image substraction. Directed to the level of the left renal hilum by the antibody scan, the surgeon removed the largest palpable node, which measured slightly less than 1 cm in diameter and was not palpably or visibly abnormal to the surgeon until it was removed and sectioned. Pathological evaluation of frozen and permanent sections revealed microscopic foci of adenocarcinoma consistent with a colonic primary tumor. Immunoperoxidase staining for the 1083-17-1A colorectal-carcinoma antigen demonstrated the presence of the antigen in the lymph node. As a result of the detection of this metastasis outside the liver, the patient did not receive the planned hepatic-artery chemotherapy pump but instead received intravenous chemotherapy

  15. Comparative study of three sonoelastographic scores for differentiation between benign and malignant cervical lymph nodes

    Lenghel, Lavinia Manuela, E-mail: pop.lavinia@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Radiology, Clinicilor Street, No. 3-5, 400006 Cluj-Napoca (Romania); Botar Jid, Carolina, E-mail: cbotar@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Radiology, Clinicilor Street, No. 3-5, 400006 Cluj-Napoca (Romania); Bolboaca, Sorana D., E-mail: sbolboaca@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Medical Informatics and Biostatistics, Louis Pasteur Street, No. 6, 400349 Cluj-Napoca (Romania); Ciortea, Cristiana, E-mail: cristianaciortea@yahoo.com [Cluj District University Emergency, Department of Radiology, Clinicilor Street, No. 3-5, 400006 Cluj-Napoca (Romania); Vasilescu, Dan, E-mail: vasilescu.dan@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Radiology, Clinicilor Street, No. 3-5, 400006 Cluj-Napoca (Romania); Baciut, Grigore, E-mail: gbaciut@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Cranio-Maxillo-Facial Surgery, Cardinal Iuliu Hossu Street, No. 37, 400029 Cluj-Napoca (Romania); Dudea, Sorin M., E-mail: sdudea@umfcluj.ro [Iuliu Hatieganu University of Medicine and Pharmacy, Department of Radiology, Clinicilor Street, No. 3-5, 400006 Cluj-Napoca (Romania)

    2015-06-15

    Highlights: • We compared three sonoelastographic scoring systems for neck lymphnode assessment. • We proposed a six pattern scoring system of the elastographic images. • No significant differences were found in the diagnostic value of the assessed scores. - Abstract: Purpose: The aim of the study was to explore the diagnostic value of three different sonoelastographic scoring systems (labeled S1–S3) for the differentiation between benign and malignant cervical lymph nodes. Materials and method: The authors propose a six pattern scoring system of the elastographic images with pattern 1 – representing purely soft nodes, pattern 2 – predominantly soft nodes, pattern 3 – predominantly soft nodes with focal had area, pattern 4 – predominantly hard node, pattern 5 – entirely hard node and pattern 6 – node with necrosis. The sonoelastographic images of 50 benign and 70 malignant lymph nodes were assessed. The area under the ROC curve (AUROC) for the differentiation between benign vs. malignant and benign vs. metastatic nodes were analyzed for the three scoring systems. Results: When all the malignant lymph nodes were considered, the S1 score showed an AUROC = 0.873 (95%CI [0.805–0.918], where CI = confidence interval; p < 0.001), sensibility (Se) = 58.57%, and specificity (Sp) = 96%. For S2 score the AUROC was 0.890 (95%CI [0.824–0.933], p < 0.001), Se = 92.86%, and Sp = 72%. For S3 score, the AUROC was 0.852 (95%CI [0.778–0.902], p < 0.001), Se = 64.29%, and Sp = 94%). When lymphomatous nodes were excluded, for S1 the AUROC was 0.884 (95%CI [0.809–0.932], p < 0.001), Se = 64%, and Sp = 96%. For S2 the AUROC was 0.894 (95%CI [0.818–0.939], p < 0.001), Se = 92%, and Sp = 72%. For S3, the AUROC was 0.856 (95%CI [0.771–0.911], p < 0.001), Se = 66%, and Sp = 94%. In the S3 scoring system, setting the benign vs. malignant cut off at pattern 3 increases the sensibility (41–65%) with minimal loss of specificity (96–94%). From the gray

  16. Percutaneous biopsy of a metastatic common iliac lymph node using hydrodissection and a semi-automated biopsy gun

    Ryu, Seong Yoon; Park, Byung Kwan [Dept. of Radiology, amsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2017-06-15

    Percutaneous biopsy is a less invasive technique for sampling the tissue than laparoscopic biopsy or exploratory laparotomy. However, it is difficult to perform biopsy of a deep-seated lesion because of the possibility of damage to the critical organs. Recently, we successfully performed CT-guided biopsy of a metastatic common iliac lymph node using hydrodissection and semi-automated biopsy devices. The purpose of this case report was to show how to perform hydrodissection and how to use a semi-automated gun for safe biopsy of a metastatic common iliac lymph node.

  17. Treatment of Metastatic Lymph Nodes in the Neck from Papillary Thyroid Carcinoma with Percutaneous Laser Ablation

    Mauri, Giovanni, E-mail: vanni.mauri@gmail.com [European Institute of Oncology, Division of Interventional Radiology (Italy); Cova, Luca [General Hospital of Busto Arsizio, Unit of Interventional Oncology (Italy); Ierace, Tiziana [IRCCS Istituto Clinico Humanitas, Unit of Interventional Radiology (Italy); Baroli, Alberto; Di Mauro, Enzo [General Hospital of Busto Arsizio, Department of Nuclear Medicine (Italy); Pacella, Claudio Maurizio [Regina Apostolorum Hospital, Department of Diagnostic Imaging (Italy); Goldberg, Shraga Nahum [Hadassah Hebrew University Medical Center, Image-guided Therapy and Interventional Oncology Unit (Israel); Solbiati, Luigi [IRCCS Istituto Clinico Humanitas, Unit of Interventional Radiology (Italy)

    2016-07-15

    PurposeTo assess the effectiveness of percutaneous laser ablation (PLA) of cervical lymph node metastases from papillary thyroid carcinoma.Materials and Methods24 patients (62.3 ± 13.2 year; range 32–80) previously treated with thyroidectomy, neck dissection, and radioiodine ablation underwent ultrasound-guided PLA of 46 {sup 18}FDG-PET/CT—positive metachronous nodal metastases. All patients were at high surgical risk or refused surgery and were unsuitable for additional radioiodine ablation. A 300 µm quartz fiber and a continuous-wave Nd-YAG laser operating at 1.064 mm were used. Technical success, rate of complications, rate of serological conversion, and local control at follow-up were derived. Fisher’s exact test and Mann–Whitney U test were used and Kaplan–Meier curve calculated.ResultsTechnical success was obtained in all 46 lymph nodes (100 %). There were no major complications. Thyroglobulin levels decreased from 8.40 ± 9.25 ng/ml before treatment to 2.73 ± 4.0 ng/ml after treatment (p = 0.011), with serological conversion in 11/24 (45.8 %) patients. Overall, local control was obtained in 40/46 (86.9 %) lymph nodes over 30 ± 11 month follow-up, with no residual disease seen at imaging in 19/24 (79.1 %) patients. Local control was achieved in 40/46 (86.9 %) lymph nodes at 1 year and in all of the 25 nodes (100 %) followed for 3 years. Estimated mean time to progression was 38.6 ± 2.7 m.ConclusionUltrasound-guided PLA is a feasible, safe, and effective therapy for the treatment of cervical lymph node metastases from papillary thyroid carcinoma.

  18. Histogram analysis of apparent diffusion coefficient maps for the differentiation between lymphoma and metastatic lymph nodes of squamous cell carcinoma in head and neck region.

    Wang, Yan-Jun; Xu, Xiao-Quan; Hu, Hao; Su, Guo-Yi; Shen, Jie; Shi, Hai-Bin; Wu, Fei-Yun

    2018-06-01

    Background To clarify the nature of cervical malignant lymphadenopathy is highly important for the diagnosis and differential diagnosis of head and neck tumors. Purpose To investigate the role of first-order apparent diffusion coefficient (ADC) histogram analysis for differentiating lymphoma from metastatic lymph nodes of squamous cell carcinoma (SCC) in the head and neck region. Material and Methods Diffusion-weighted imaging (DWI) data of 67 patients (lymphoma, n = 20; SCC, n = 47) with malignant lymphadenopathy were retrospectively analyzed. The SCC group was divided into nasopharyngeal SCC and non-nasopharyngeal SCC groups. The ADC histogram features (ADC 10 , ADC 25 , ADC mean , ADC median , ADC 75 , ADC 90 , skewness, and kurtosis) were derived and then compared by independent-samples t-test and one-way analysis of variance test, respectively. Receiver operating characteristic curve analyses were employed to investigate diagnostic performance of the significant parameters. Results Lymphoma showed significantly lower ADC mean , ADC median , ADC 75 , and ADC 90 than SCC (all P  0.05). Lymphoma showed significantly lower ADC 25 , ADC mean , ADC median , ADC 75 , and ADC 90 than non-nasopharyngeal SCC (all P histogram analysis is capable of differentiating lymphoma from metastatic lymph nodes of SCC, especially those of non-nasopharyngeal SCC.

  19. Para-aortic lymph node radiation in advanced cervical cancer

    Emami, B.; Watring, W.G.; Tak, W.; Anderson, B.; Piro, A.J.

    1980-01-01

    Thirty-six patients with advanced carcinoma of the uterine cervix and with iliac or para-aortic nodes interpreted as un-equivocally positive on lymphangiography have received radiation therapy to the para-aortic area at the Department of Therapeutic Radiology at Tufts-New England Medical Center Hospital. Of 29 patients who received para-aortic area irradiation as part of their initial treatment, local control was achieved in 18 patients (62%). Overall, four patients developed major complications requiring surgical intervention. Detailed results and our current pre-treatment evaluation policy including lymphangiography, percutaneous needle biopsy and selective extra-peritoneal lymph node biopsy will be discussed

  20. Detection of Metastatic Breast and Thyroid Cancer in Lymph Nodes by Desorption Electrospray Ionization Mass Spectrometry Imaging

    Zhang, Jialing; Feider, Clara L.; Nagi, Chandandeep; Yu, Wendong; Carter, Stacey A.; Suliburk, James; Cao, Hop S. Tran; Eberlin, Livia S.

    2017-06-01

    Ambient ionization mass spectrometry has been widely applied to image lipids and metabolites in primary cancer tissues with the purpose of detecting and understanding metabolic changes associated with cancer development and progression. Here, we report the use of desorption electrospray ionization mass spectrometry (DESI-MS) to image metastatic breast and thyroid cancer in human lymph node tissues. Our results show clear alterations in lipid and metabolite distributions detected in the mass spectra profiles from 42 samples of metastatic thyroid tumors, metastatic breast tumors, and normal lymph node tissues. 2D DESI-MS ion images of selected molecular species allowed discrimination and visualization of specific histologic features within tissue sections, including regions of metastatic cancer, adjacent normal lymph node, and fibrosis or adipose tissues, which strongly correlated with pathologic findings. In thyroid cancer metastasis, increased relative abundances of ceramides and glycerophosphoinisitols were observed. In breast cancer metastasis, increased relative abundances of various fatty acids and specific glycerophospholipids were seen. Trends in the alterations in fatty acyl chain composition of lipid species were also observed through detailed mass spectra evaluation and chemical identification of molecular species. The results obtained demonstrate DESI-MSI as a potential clinical tool for the detection of breast and thyroid cancer metastasis in lymph nodes, although further validation is needed. [Figure not available: see fulltext.

  1. Extracellular matrix (ECM)-integrin receptors predict invasive/metastatic propensities in cervical neoplasms

    Landau-Levin, Mary; Chao, Clifford K.S.

    1996-01-01

    Background: In 15-30% of early stage cervical cancers undergoing radical surgery, pathology might show deep cervical stromal invasion, lymphovascular space involvement (LVS) or lymph node metastasis (LNM). These histological features ominously dictate the outcome through increasing pelvic failure and distant metastasis. Often, post-operative RT will be given. As the result, patients will receive duplicated local treatments (surgery and RT) which result in no better survival but higher complication rate, and it optimally increases health care costs. In the era of managed care, the medical community is mandated to choose the most appropriate local treatment modality for each individual patient to provide the best and the most efficient care. The results of the expression of biological markers on tumor cells for predicting invasive/metastatic propensity have been investigated in an attempt to select patients more suitable for treatment with radiation therapy alone, but the results have not been reproducible due to tumor heterogeneity. Based on the 'seed and soil' concept, we hypothesize that the cascade of invasion/metastasis involves aberrant adhesion characteristics in the tumor cell to the ECM, and integrin family as the receptors of ECM ligands are crucial in tumor cell for invasion and metastasis. The expression of αv and β4 integrin domains, which have shown to be related with biological aggressiveness of melanoma cell line and endometrial cancer, may be predictive for the aggressiveness of in vivo human cervical cancer. To examine this hypothesis, the following experiments were conducted. Materials and Methods: We examined the expression of αv and β4 integrin domains in 33 specimens, including 6 normal cervix; 6 squamous cell carcinoma, ≤2cm but with LVS; 7 squamous cell carcinoma, >2cm but without LVS or LNM; 14 squamous cell carcinoma, >2cm and with LVS or LNM. Anti-Human Integrin αv and β4 monoclonal antibodies that react to vitronectin and basement

  2. Boron neutron capture therapy for recurrent oral cancer and metastasis of cervical lymph node

    Kimura, Y. [Department of Dentistry and Oral Surgery, Division of Medicine for Function and Morphology of Sensory Organs, Osaka Medical College, 2-7 Daigaku-machi Takatsuki City, Osaka (Japan)], E-mail: ora018@poh.osaka-med.ac.jp; Ariyoshi, Y.; Shimahara, M. [Department of Dentistry and Oral Surgery, Division of Medicine for Function and Morphology of Sensory Organs, Osaka Medical College, 2-7 Daigaku-machi Takatsuki City, Osaka (Japan); Miyatake, S.; Kawabata, S. [Department of Neurosurgery, Division of Surgery, Osaka Medical College, 2-7 Daigaku-machi Takatsuki City, Osaka (Japan); Ono, K.; Suzuki, M. [Particle Radiation Oncology Research Center, Kyoto University, Kumatori-cho, Sennan-gun, Osaka (Japan); Maruhashi, A. [Medical Physics, Department of Radiation Life Sciences, Research Reactor Institute, Kyoto University, Kumatori-cho, Sennan-gun, Osaka (Japan)

    2009-07-15

    We treated 6 patients with recurrent oral cancer and metastasis to the cervical lymph nodes after conventional treatments in 5 and non-conventional in 1 using BNCT, and herein report our results. The clinical response in our patients ranged from CR to PD. In 5 cases, spontaneous pain decreased immediately after BNCT. Three of the 6 are alive at the time of writing and we found that BNCT contributed to QOL improvement in all.

  3. The Effect of Overweight Status on Total and Metastatic Number of Harvested Lymph Nodes During Colorectal Surgery

    Sezgin Zeren

    2016-03-01

    Full Text Available Objective: The aim of this study is to evaluate the rela­tionship between higher body mass index (BMI and har­vested total or metastatic lymph node numbers in patients who underwent surgery for colorectal cancers. Methods: Between March 2014 and January 2016, totally 71patients who underwent laparoscopic or conventional surgery for colorectal cancer were evaluated retrospec­tively. The data of age, gender, BMI, surgical procedure, tumor localization , postoperative mortality status, total number of harvested and metastatic lymph node were collected. The patients having 24.9 (kg/m2 or lower BMI values were classified as normal (Group 1 and patients having BMI values of 25 or over were overweight (Group 2. Afterwards, the parameters between groups and the effect of higher BMI were analyzed. Results: The mean age of the patients was 64.5 ± 14 years. The average BMI value in group 1 was 22.3 (kg/m2 and 27.0 (kg/m2 in group 2. According to localisation of tumor, transverse colon was the rare region for both groups. The common regions for tumor localisation in group 1 were right colon, sigmoid colon and rectum. In group 2 the common localisation for tumors were rectum, right colon and sigmoid colon. There was no difference between groups about postoperative mortality rates (p > 0.05. The mean of the total number of harvested lymph nodes were 14 in group 1 and 12 in group 2. There were no relationship between BMI and tumor diameter, total or metastatic number of harvested lymph nodes. Conclusion: Higher BMI values does not effect the num­ber of excised total or metastatic lymph nodes and tumor diameters. Therefore, the surgeons should not hesitate in overweight patients cancer surgery for dissecting ad­equate number of lymph nodes.

  4. Robotic Image-Guided Stereotactic Radiotherapy, for Isolated Recurrent Primary, Lymph Node or Metastatic Prostate Cancer

    Jereczek-Fossa, Barbara Alicja; Beltramo, Giancarlo; Fariselli, Laura; Fodor, Cristiana; Santoro, Luigi; Vavassori, Andrea; Zerini, Dario; Gherardi, Federica; Ascione, Carmen; Bossi-Zanetti, Isa; Mauro, Roberta; Bregantin, Achille; Bianchi, Livia Corinna; De Cobelli, Ottavio; Orecchia, Roberto

    2012-01-01

    Purpose: To evaluate the outcome of robotic CyberKnife (Accuray, Sunnyvale, CA)–based stereotactic radiotherapy (CBK-SRT) for isolated recurrent primary, lymph node, or metastatic prostate cancer. Methods and Materials: Between May 2007 and December 2009, 34 consecutive patients/38 lesions were treated (15 patients reirradiated for local recurrence [P], 4 patients reirradiated for anastomosis recurrence [A], 16 patients treated for single lymph node recurrence [LN], and 3 patients treated for single metastasis [M]). In all but 4 patients, [ 11 C]choline positron emission tomography/computed tomography was performed. CBK-SRT consisted of reirradiation and first radiotherapy in 27 and 11 lesions, respectively. The median CBK-SRT dose was 30 Gy in 4.5 fractions (P, 30 Gy in 5 fractions; A, 30 Gy in 5 fractions; LN, 33 Gy in 3 fractions; and M, 36 Gy in 3 fractions). In 18 patients (21 lesions) androgen deprivation was added to CBK-SRT (median duration, 16.6 months). Results: The median follow-up was 16.9 months. Acute toxicity included urinary events (3 Grade 1, 2 Grade 2, and 2 Grade 3 events) and rectal events (1 Grade 1 event). Late toxicity included urinary events (3 Grade 1, 2 Grade 2, and 2 Grade 3 events) and rectal events (1 Grade 1 event and 1 Grade 2 event). Biochemical response was observed in 32 of 38 evaluable lesions. Prostate-specific antigen stabilization was seen for 4 lesions, and in 2 cases prostate-specific antigen progression was reported. The 30-month progression-free survival rate was 42.6%. Disease progression was observed for 14 lesions (5, 2, 5, and 2 in Groups P, A, LN, and M respectively). In only 3 cases, in-field progression was seen. At the time of analysis (May 2010), 19 patients are alive with no evidence of disease and 15 are alive with disease. Conclusions: CyberKnife-based stereotactic radiotherapy is a feasible approach for isolated recurrent primary, lymph node, or metastatic prostate cancer, offering excellent in-field tumor

  5. Cervical lymph node metastases from thyroid cancer: does thyroglobulin and calcitonin measurement in fine needle aspirates improve the diagnostic value of cytology?

    Baldini Enke

    2013-02-01

    Full Text Available Abstract Background Measurement of thyroglobulin (Tg protein in the washout of the needle used for fine needle aspiration biopsy cytology (FNAB-C has been shown to increase the sensitivity of FNAB-C in identifying cervical lymph node (CLN metastasis from well-differentiated thyroid cancer (TC. In this study, we evaluated whether routine measurement of Tg protein (FNAB-Tgp, Tg mRNA (FNAB-Tgm and calcitonin (CT mRNA (FNAB-CTm in the FNAB washout of CLN increases the accuracy of FNAB-C in the diagnosis of suspicious metastatic CLN. Methods In this prospective study 35 CLN from 28 patients were examined. Histology showed metastatic papillary TC (PTC in 26 CLN, metastatic medullary TC (MTC in 3 CLN, metastatic anaplastic TC (ATC in 3 CLN and 3 metastatic CLN from extra-thyroidal cancers. Results The overall accuracy of FNAB-C was 84.4%, reaching 95.7% when the analysis was restricted to PTC. Both FNAB-Tgp and FNAB-Tgm compared favorably with FNAB-C and shown diagnostic performances not statistically different from that of FNAB-C. However, FNAB-Tgp and FNAB-Tgm/FNAB-CTm were found useful in cases in which cytology results were inadequate or provided diagnosis inconsistent with patient's clinical parameters. Conclusions We demonstrated that FNAB-C, Tg/CT mRNA and Tg protein determination in the fine-needle washout showed similar accuracy in the diagnosis of metastatic CLN from TC. The results of this study suggest that samples for Tg protein and Tg/CT mRNA measurements from CLN suspicious for metastatic TC should be collected, but their measurements should be restricted to cases in which FNAB-C provides uninformative or inconsistent diagnosis with respect to patient's clinical parameters.

  6. Cervical lymph node metastases from thyroid cancer: does thyroglobulin and calcitonin measurement in fine needle aspirates improve the diagnostic value of cytology?

    2013-01-01

    Background Measurement of thyroglobulin (Tg) protein in the washout of the needle used for fine needle aspiration biopsy cytology (FNAB-C) has been shown to increase the sensitivity of FNAB-C in identifying cervical lymph node (CLN) metastasis from well-differentiated thyroid cancer (TC). In this study, we evaluated whether routine measurement of Tg protein (FNAB-Tgp), Tg mRNA (FNAB-Tgm) and calcitonin (CT) mRNA (FNAB-CTm) in the FNAB washout of CLN increases the accuracy of FNAB-C in the diagnosis of suspicious metastatic CLN. Methods In this prospective study 35 CLN from 28 patients were examined. Histology showed metastatic papillary TC (PTC) in 26 CLN, metastatic medullary TC (MTC) in 3 CLN, metastatic anaplastic TC (ATC) in 3 CLN and 3 metastatic CLN from extra-thyroidal cancers. Results The overall accuracy of FNAB-C was 84.4%, reaching 95.7% when the analysis was restricted to PTC. Both FNAB-Tgp and FNAB-Tgm compared favorably with FNAB-C and shown diagnostic performances not statistically different from that of FNAB-C. However, FNAB-Tgp and FNAB-Tgm/FNAB-CTm were found useful in cases in which cytology results were inadequate or provided diagnosis inconsistent with patient's clinical parameters. Conclusions We demonstrated that FNAB-C, Tg/CT mRNA and Tg protein determination in the fine-needle washout showed similar accuracy in the diagnosis of metastatic CLN from TC. The results of this study suggest that samples for Tg protein and Tg/CT mRNA measurements from CLN suspicious for metastatic TC should be collected, but their measurements should be restricted to cases in which FNAB-C provides uninformative or inconsistent diagnosis with respect to patient's clinical parameters. PMID:23421519

  7. Immunoreactivities of human nonmetastatic clone 23 and p53 products are disassociated and not good predictors of lymph node metastases in early-stage cervical cancer patients.

    Tee, Y T; Wang, P H; Ko, J L; Chen, G D; Chang, H; Lin, L Y

    2007-01-01

    To assess the relation between expressions of human nonmetastatic clone 23 (nm23-H1) and p53 in cervical cancer, their relationships with lymph node metastasis, and further to examine their predictive of lymph node metastases. nm23-H1 and p53 expression profiles were visualized by immunohistochemistry in early-stage cervical cancer specimens. Immunoreactivities of nm23-H1 and p53 were disassociated. The independent variables related with lymph node metastases were grade of cancer cell differentiation (p not good predictors of lymph node metastases in early-stage cervical cancer patients. However, stromal invasion and cell differentiation can predict lymph node metastasis.

  8. FGFR-1 amplification in metastatic lymph-nodal and haematogenous lobular breast carcinoma

    Brunello Eleonora

    2012-12-01

    Full Text Available Abstract Background Lobular breast carcinoma usually shows poor responsiveness to chemotherapies and often lacks targeted therapies. Since FGFR1 expression has been shown to play pivotal roles in primary breast cancer tumorigenesis, we sought to analyze the status of FGFR1 gene in a metastatic setting of lobular breast carcinoma, since promising FGFR1 inhibitors has been recently developed. Methods Fifteen tissue metastases from lobular breast carcinomas with matched primary infiltrative lobular breast carcinoma were recruited. Eleven cases showed loco-regional lymph-nodal and four haematogenous metastases. FGFR-1 gene (8p12 amplification was evaluated by chromogenic in situ hybridization (CISH analysis. Her-2/neu and topoisomerase-IIα gene status was assessed. E-cadherin and Hercept Test were also performed. We distinguished amplification (>6 or cluster of signals versus gains (3–6 signals of the locus specific FGFR-1 gene. Results Three (20% primary lobular breast carcinomas showed >6 or cluster of FGFR1 signals (amplification, six cases (40% had a mean of three (range 3–6 chromogenic signals (gains whereas in 6 (40% was not observed any abnormality. Three of 15 metastasis (20% were amplified, 2/15 (13,4% did not. The ten remaining cases (66,6% showed three chromogenic signals. The three cases with FGFR-1 amplification matched with those primary breast carcinomas showing FGFR-1 amplification. The six cases showing FGFR-1 gains in the primary tumour again showed FGFR-1 gains in the metastases. Four cases showed gains of FGFR-1 gene signals in the metastases and not in the primary tumours. Her-2/neu gene amplification was not observed in all cases but one (6% case. Topoisomerase-IIα was not amplified in all cases. Conclusions 1 a subset of metastatic lobular breast carcinoma harbors FGFR-1 gene amplification or gains of chromogenic signals; 2 a minor heterogeneity has been observed after matching primary and metastatic carcinomas; 3 in the

  9. Metastatic lymph-node clearance from head and neck-epidermoid carcinomas following radiotherapy

    Ohara, Kiyoshi; Tatsuzaki, Hideo; Kurosaki, Yoshihisa; Fuji, Hiroshi; Myo-Min; Itai, Yuji [Tsukuba Univ. (Japan). Dept. of Radiology; Hara, Akira; Kusakari, Jun [Tsukuba Univ. (Japan). Dept. of Otolaryngology; Ogata, Takesaburo [Tsukuba Univ. (Japan). Inst. of Clinical Medicine]|[Ibaraki Prefectural Univ. of Health Sciences (Japan). Dept. of Pathology

    1999-08-01

    Although tumor clearance is a common criterion in assessing the impact of radiotherapy (RT), it is not always reliable. Patterns of tumor clearance were determined using 91 metastatic lymph nodes (LNs) from 51 patients with head and neck tumors treated by definitive RT (61-80 Gy) or preoperative RT (43-65 Gy). Clearance rate (CR) was estimated as a daily volume decrement expressed as a ratio to the pre-RT LN volume. CR was greater for the so-called radioresponsive nasopharyngeal subgroups and more poorly differentiated than those of oral cavity and well-differentiated, respectively. Histologically, LNs that were removed following RT consisted mainly of fibrous tissues, necrotic tissues, and few cancer cells. There was no difference in CR between the cancer-cell-positive group (n=21) and the cancer-cell-negative groups (n=31). Although the CR may reflect inherent radiosensitivity of tumor cells, tumor persistence predicts the amount of oncologically inactive materials rather than that of remaining cancer cells. (orig.)

  10. Metastatic lymph-node clearance from head and neck-epidermoid carcinomas following radiotherapy

    Ohara, Kiyoshi; Tatsuzaki, Hideo; Kurosaki, Yoshihisa; Fuji, Hiroshi; Myo-Min; Itai, Yuji; Hara, Akira; Kusakari, Jun; Ogata, Takesaburo; Ibaraki Prefectural Univ. of Health Sciences

    1999-01-01

    Although tumor clearance is a common criterion in assessing the impact of radiotherapy (RT), it is not always reliable. Patterns of tumor clearance were determined using 91 metastatic lymph nodes (LNs) from 51 patients with head and neck tumors treated by definitive RT (61-80 Gy) or preoperative RT (43-65 Gy). Clearance rate (CR) was estimated as a daily volume decrement expressed as a ratio to the pre-RT LN volume. CR was greater for the so-called radioresponsive nasopharyngeal subgroups and more poorly differentiated than those of oral cavity and well-differentiated, respectively. Histologically, LNs that were removed following RT consisted mainly of fibrous tissues, necrotic tissues, and few cancer cells. There was no difference in CR between the cancer-cell-positive group (n=21) and the cancer-cell-negative groups (n=31). Although the CR may reflect inherent radiosensitivity of tumor cells, tumor persistence predicts the amount of oncologically inactive materials rather than that of remaining cancer cells. (orig.)

  11. Fluorodeoxyglucose--positive internal mammary lymph node in breast cancer patients with silicone implants: is it always metastatic cancer?

    Soudack, Michalle; Yelin, Alon; Simansky, David; Ben-Nun, Alon

    2013-07-01

    Patients with breast cancer following mastectomy and silicone implant reconstruction may have enlarged internal mammary lymph nodes with pathological uptake on positron emission tomography with (18)F-fluorodeoxyglucose. This lymphadenopathy is usually considered as metastatic in nature, but has also been reported to be related to other conditions, including silicon migration. The purpose of this study was to determine the rate of metastatic disease in this unique group of patients. A retrospective comparative study of 12 female patients with breast cancer with silicone implants referred for biopsy due to isolated internal mammary lymph node fluorodeoxyglucose uptake on positron emission tomography. Five patients (41.6%) had histological findings related to silicone (n = 4) or non-specific inflammation (n = 1). The remaining 7 (58.3%) had histological evidence of cancer recurrence. There was no significant difference in the fluorodeoxyglucose-standardized uptake value between the two groups. Fluorodeoxyglucose-positive mammary lymph nodes in patients with breast cancer following silicone implant reconstruction may be due to metastatic deposits, non-specific inflammation or silicone migration. Clinical and imaging characteristics are insufficient in differentiating between these conditions. Biopsy is recommended prior to initiation of further treatment.

  12. Dynamic magnetic resonance imaging of cervical lymph nodes in patients with oral cancer. Utility of the small region of interest method in evaluating the architecture of cervical lymph nodes

    Oomori, Miwako; Fukunari, Fumiko; Kagawa, Toyohiro; Okamura, Kazuhiko; Yuasa, Kenji

    2008-01-01

    Our purpose was to evaluate the utility of the small region of interest (ROI) method to detect the architecture of cervical lymph nodes and the specificity of time-intensity curves for tissue present in cervical lymph nodes. Specimens were taken from 17 lymph nodes of eight patients (ten sides of the neck) with oral squamous cell carcinoma who underwent dynamic contrast-enhanced magnetic resonance imaging (MRI) and neck dissection between 2005 and 2007 at our hospital. Two methods of constructing time-intensity curves were compared: the conventional method that uses relatively large ROIs, and a new method that uses small ROIs. Curves made with the small ROI method were then compared to histopathological findings for dissected lymph nodes. The small ROI method allowed differences in signal intensity to be discerned at the tissue level, which was not possible with the conventional large ROI method. Curves for normal lymphoid tissue tended to be type I, those for tumor cells tended to be type II, and those for keratinization/necrosis tended to be types III and IV, indicating that time-intensity curves can be specific to tissue type within lymph nodes. The small ROI method was useful for evaluation of the architecture of cervical lymph nodes. (author)

  13. Characterizing the Impact of Lymph Node Metastases on the Survival Outcome for Metastatic Renal Cell Carcinoma Patients Treated with Targeted Therapies

    Kroeger, Nils; Pantuck, Allan J; Wells, J Connor

    2015-01-01

    by its retrospective design and the lack of pathologic evaluation of LNM in all cases. CONCLUSIONS: The metastatic spread of RCC to SBD lymph nodes is associated with poor prognosis in mRCC patients treated with TT. PATIENT SUMMARY: The presence of lymph node metastases below the diaphragm is associated...

  14. Cervical Spine pain as a presenting complaint in metastatic pancreatic cancer: a case report.

    Rosenberg, Emily; Buchtel, Lindsey

    2016-01-01

    A 48 year-old female presented to her primary care physician with a two-month history of neck pain with negative cervical spine x-rays. During that office visit, the patient was noted to be tachycardic with EKG revealing ST depressions, which led to hospital admission. Acute coronary syndrome was ruled out, however, persistent neck pain warranted inpatient MRI of the cervical spine, which revealed a cervical spine lesion. Extensive investigation and biopsy ultimately confirmed stage IV pancreatic adenocarcinoma with metastases to the bone, liver, and likely lung. In the literature, the findings of a primary metastatic site being bone is rare with only a few case reports showing vertebral or sternal metastasis as the first clinical manifestation of pancreatic cancer. The uniqueness of this case lies in the only presenting complaint being cervical spine pain in the setting of extensive metastases to the liver, bone, and likely lung.

  15. Cervical lymph node metastases from unknown primary tumours. Results from a national survey by the Danish Society for Head and Neck Oncology

    Grau, Cai; Johansen, L V; Jakobsen, J

    2000-01-01

    The management of patients with cervical lymph node metastases from unknown primary tumours is a major challenge in oncology. This study presents data collected from all five oncology centres in Denmark.......The management of patients with cervical lymph node metastases from unknown primary tumours is a major challenge in oncology. This study presents data collected from all five oncology centres in Denmark....

  16. Size of cervical lymph node and metastasis in squamous cell carcinoma of the oral tongue and floor of mouth.

    Jarungroongruangchai, Weerawut; Charoenpitakchai, Mongkol; Silpeeyodom, Tawatchai; Pruksapong, Chatchai; Burusapat, Chairat

    2014-02-01

    Squamous cell carcinoma (SCC) of the oral tongue and floor of mouth are the most common head and neck cancers. Regional metastasis of SCC is most likely found at the cervical lymph node. Size and characteristics of pathologically suspicious lymph nodes are related to the aggressiveness of the primary tumor: The objective of this study is to analyze the conrrelation between sizes of cervical node and metastasis in SCC of oral tongue and floor of mouth. Retrospective review was conducted firom the patient's charts between January 2008 and December 2012. Clinical, histopathology and surgical records were reviewed. Cervical lymph nodes ofSCC of oral tongue and floor of mouth were reviewed and divided into four groups depending on their size (1-5 mm, 6-9 mm, 10-30 mm and more than 30 am,). A p-value oral cavity were recorded. Sixteen patients ofSCC of the oral tongue and 15patients of SCC of the floor of mouth underwent neck dissection (641 cervical nodes). Most ofthe patients were diagnosed with stage 3 (41.94%). Extracapsular extension was found in 72.15% of SCC of oral tongue and 73.33 % of SCC ofthe floor of mouth. Size of cervical lymph nodes less than 10 mm was found to be metastasis at 9.27% and 10.82% of SCC of oral tongue and floor of mouth, respectively. Cervical node metastasis can be found in SCC of the oral tongue and floor ofmouth with clinlically negative node andsize of cervical node less than 10 mm. Here in, size of cervical node less than 10 mm was still important due to the chance for metastasis especially high grade tumors, advanced stage cancer and lymphovascular invasion.

  17. Raloxifene inhibits tumor growth and lymph node metastasis in a xenograft model of metastatic mammary cancer

    Li Zhong-Lian

    2010-10-01

    Full Text Available Abstract Background The effects of raloxifene, a novel selective estrogen receptor modulator, were studied in a mouse metastatic mammary cancer model expressing cytoplasmic ERα. Methods Mammary tumors, induced by inoculation of syngeneic BALB/c mice with BJMC3879luc2 cells, were subsequently treated with raloxifene at 0, 18 and 27 mg/kg/day using mini-osmotic pumps. Results In vitro study demonstrated that the ERα in BJMC3879luc2 cells was smaller (between 50 and 64 kDa than the normal-sized ERα (66 kDa and showed cytoplasmic localization. A statistically significant but weak estradiol response was observed in this cell line. When BJMC3879luc2 tumors were implanted into mice, the ERα mRNA levels were significantly higher in females than in males. In vitro studies showed that raloxifene induced mitochondria-mediated apoptosis and cell-cycle arrest in the G1-phase and a decrease in the cell population in the S-phase. In animal experiments, tumor volumes were significantly suppressed in the raloxifene-treated groups. The multiplicity of lymph node metastasis was significantly decreased in the 27 mg/kg group. Levels of apoptosis were significantly increased in the raloxifene-treated groups, whereas the levels of DNA synthesis were significantly decreased in these groups. No differences in microvessel density in tumors were observed between the control and raloxifene-treated groups. The numbers of dilated lymphatic vessels containing intraluminal tumor cells were significantly reduced in mammary tumors in the raloxifene-treated groups. The levels of ERα mRNA in mammary tumors tended to be decreased in the raloxifene-treated groups. Conclusion These results suggest that the antimetastatic activity of raloxifene in mammary cancer expressing cytoplasmic ERα may be a crucial finding with clinical applications and that raloxifene may be useful as an adjuvant therapy and for the chemoprevention of breast cancer development.

  18. Real-time ultrasound elastography: an assessment of enlarged cervical lymph nodes.

    Lo, Wu-Chia; Cheng, Po-Wen; Wang, Chi-Te; Liao, Li-Jen

    2013-09-01

    To determine the efficacy of real-time elastography (RTE), compared with our previously proposed prediction model, in the detection of malignancy in cervical lymph nodes (LNs). One hundred and thirty-one patients underwent ultrasound-guided fine needle aspiration biopsy (ultrasound FNAB) after ultrasound and RTE evaluation. The formula of the RTE scoring system was a four-point visual scale, based on a previously determined model. The formula of the prediction model was: [Formula: see text]. An extended model was constructed with four previous predictors and elasticity scores, using a logistic regression model. Final histology revealed 77 benign and 54 malignant LNs. In the elasticity score system, sensitivity was 66.7 %, specificity was 57.1 %, the positive predictive value (PPV) was 52.2 % and the negative predictive value (NPV) was 71.0 %. In the prediction model system, sensitivity was 79.6 %, specificity was 92.2 %, the PPV was 87.8 % and the NPV was 86.6 %. When the extended and the original model were compared, the areas under the receiver operating characteristic curve (c-statistic) was 0.94 and 0.95, respectively (P > 0.05). Qualitative RTE offers no additional value over conventional ultrasound in predicting malignancy in cervical LNs. • An ultrasound system can help in the assessment of cervical lymph nodes. • Grey-scale and power Doppler ultrasound remain fundamental for neck nodal evaluation. • Qualitative real-time elastography provided no additional value compared with current prediction models.

  19. A STUDY OF A SPECTRUM OF LESIONS IN FINE NEEDLE ASPIRATION SMEARS OF CERVICAL LYMPH NODE AMONG WORKERS IN A TEXTILE INDUSTRY AREA

    Veenaa Natchimuthu

    2017-01-01

    Full Text Available BACKGROUND Textile industry workers face so many health-related challenges compared to the general population. Lymphadenopathy is one of the most common presenting symptoms of these people. This study is done in inhabitants of Tiruppur, a major textile industry area in the state of Tamil Nadu, India, where people work in garment factories for low wages. The aim of the study is to- 1. Evaluate the usefulness of Fine Needle Aspiration Cytology (FNAC as a diagnostic tool in cases of cervical lymphadenopathy. 2. Analyse the various cytomorphological presentations of tuberculous lymphadenopathy. MATERIALS AND METHODS In this study, a spectrum of lesions was diagnosed by fine needle aspiration of lymph nodes of 56 patients presenting with cervical lymphadenopathy. The diseases were categorised into suppurative lymphadenitis, granulomatous lymphadenitis, metastatic tumour deposits and lymphoproliferative disorder. Various morphological presentations of tuberculous lymphadenitis were also analysed. RESULTS From this study, it is observed that the most common diagnosis of cervical lymphadenopathy is reactive lymphadenitis (34%, followed by granulomatous lymphadenitis (30%. Also, among the tuberculosis cases, it is found that majority of cases had only granulomas (45% followed by caseous necrosis with granulomas (28%. CONCLUSION Knowing the usefulness of FNAC, it is concluded that it is a valuable, noninvasive, reliable and cost-effective technique in such a high-risk population. It also helps the clinician to start treatment based on FNAC findings and do the necessary at the earliest.

  20. Clinical significance of sentinel lymph node detection in patients with invasive cervical cancer

    Sinilkin, I. G.; Chernov, V. I.; Lyapunov, A. Yu.; Medvedeva, A. A.; Zelchan, R. V.; Chernyshova, A. L.; Kolomiets, L. A.; Bragina, O. D.

    2017-09-01

    The clinical significance of determining sentinel lymph nodes (SLN) in patients with invasive cervical cancer was studied. From 2013 to 2014, 30 cervical cancer patients (T1a1NxM0-T1b1NxM0) were treated at the Gynecological Oncology Department of the Cancer Research Institute. The day before surgery, four submucosal injections of 99mTc Al2O3 at a total dose of 80 MBq were made in each quadrant around the cervical tumor. Patients were submitted to preoperative lymphoscintigraphy and intraoperative SLN detection. The feasibility of preserving the reproductive potential in patients after radical abdominal trachelectomy was assessed. The 3-year, overall, disease-free and metastasis-free survival rates were analyzed. Thirty-four SLNs were detected by single-photon emission computed tomography (SPECT) and 42 SLNs were identified by intraoperative gamma probe. The sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 80% for SPECT image. The reproductive potential was preserved in 86% of patients. The 3-year overall and metastases-free survival rates were 100%. Recurrence occurred in 8.6% of cases.

  1. The Number of Positive Pelvic Lymph Nodes and Multiple Groups of Pelvic Lymph Node Metastasis Influence Prognosis in Stage IA-IIB Cervical Squamous Cell Carcinoma

    Yu Liu

    2015-01-01

    Full Text Available Background: Pelvic lymph node metastasis (LNM is an important prognostic factor in cervical cancer. Cervical squamous cell carcinoma accounts for approximately 75-80% of all cervical cancers. Analyses of the effects of the number of positive lymph nodes (LNs, unilateral versus bilateral pelvic LNM and a single group versus multiple groups of pelvic LNM on survival and recurrence of cervical squamous cell carcinoma are still lacking. The study aimed to analyze the effects of the number of positive pelvic LNs and a single group versus multiple groups of pelvic LNM on survival and recurrence. Methods: We performed a retrospective review of 296 patients diagnosed with Stage IA-IIB cervical squamous cell carcinoma who received extensive/sub-extensive hysterectomy with pelvic lymphadenectomy/pelvic LN sampling at Peking University People′s Hospital from November 2004 to July 2013. Ten clinicopathological variables were evaluated as risk factors for pelvic LNM: Age at diagnosis, gravidity, clinical stage, histological grade, tumor diameter, lymph-vascular space involvement (LVSI, depth of cervical stromal invasion, uterine invasion, parametrial invasion, and neoadjuvant chemotherapy. Results: The incidence of pelvic LNM was 20.27% (60/296 cases. Pelvic LNM (P = 0.00 was significantly correlated with recurrence. Pelvic LNM (P = 0.00, the number of positive pelvic LNs (P = 0.04 and a single group versus multiple groups of pelvic LNM (P = 0.03 had a significant influence on survival. Multivariate analysis revealed that LVSI (P = 0.00, depth of cervical stromal invasion (P = 0.00 and parametrial invasion (P = 0.03 were independently associated with pelvic LNM. Conclusions: Patients with pelvic LNM had a higher recurrence rate and poor survival outcomes. Furthermore, more than 2 positive pelvic LNs and multiple groups of pelvic LNM appeared to identify patients with worse survival outcomes in node-positive IA-IIB cervical squamous cell carcinoma. LVSI

  2. The efficacy of preoperative positron emission tomography-computed tomography (PET-CT) for detection of lymph node metastasis in cervical and endometrial cancer: clinical and pathological factors influencing it.

    Nogami, Yuya; Banno, Kouji; Irie, Haruko; Iida, Miho; Kisu, Iori; Masugi, Yohei; Tanaka, Kyoko; Tominaga, Eiichiro; Okuda, Shigeo; Murakami, Koji; Aoki, Daisuke

    2015-01-01

    We studied the diagnostic performance of (18)F-fluoro-2-deoxy-d-glucose-positron emission tomography/computed tomography in cervical and endometrial cancers with particular focus on lymph node metastases. Seventy patients with cervical cancer and 53 with endometrial cancer were imaged with (18)F-fluoro-2-deoxy-D-glucose-positron emission tomography/computed tomography before lymphadenectomy. We evaluated the diagnostic performance of (18)F-fluoro-2-deoxy-D-glucose-positron emission tomography/computed tomography using the final pathological diagnoses as the golden standard. We calculated the sensitivity, specificity, positive predictive value and negative predictive value of (18)F-fluoro-2-deoxy-D-glucose-positron emission tomography/computed tomography. In cervical cancer, the results evaluated by cases were 33.3, 92.7, 55.6 and 83.6%, respectively. When evaluated by the area of lymph nodes, the results were 30.6, 98.9, 55.0 and 97.0%, respectively. As for endometrial cancer, the results evaluated by cases were 50.0, 93.9, 40.0 and 95.8%, and by area of lymph nodes, 45.0, 99.4, 64.3 and 98.5%, respectively. The limitation of the efficacy was found out by analyzing it by the region of the lymph node, the size of metastatic node, the historical type of tumor in cervical cancer and the prevalence of lymph node metastasis. The efficacy of positron emission tomography/computed tomography regarding the detection of lymph node metastasis in cervical and endometrial cancer is not established and has limitations associated with the region of the lymph node, the size of metastasis lesion in lymph node and the pathological type of primary tumor. The indication for the imaging and the interpretation of the results requires consideration for each case by the pretest probability based on the information obtained preoperatively. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. A consensus-based guideline defining the clinical target volume for pelvic lymph nodes in external beam radiotherapy for uterine cervical cancer

    Toita, Takafumi; Ohno, Tatsuya; Kaneyasu, Yuko

    2010-01-01

    The objective of this study was to develop a consensus-based guideline as well as an atlas defining pelvic nodal clinical target volumes in external beam radiotherapy for uterine cervical cancer. A working subgroup to establish the consensus-based guideline on clinical target volumes for uterine cervical cancer was formulated by the Radiation Therapy Study Group of the Japan Clinical Oncology Group in July 2008. The working subgroup consisted of seven radiation oncologists. The process resulting in the consensus included a comparison of contouring on CT images among the members, reviewing of published textbooks and the relevant literature and a distribution analysis of metastatic nodes on computed tomography/magnetic resonance imaging of actual patients. The working subgroup defined the pelvic nodal clinical target volumes for cervical cancer and developed an associated atlas. As a basic criterion, the lymph node clinical target volume was defined as the area encompassed by a 7 mm margin around the applicable pelvic vessels. Modifications were made in each nodal area to cover adjacent adipose tissues at risk of microscopic nodal metastases. Although the bones and muscles were excluded, the bowel was not routinely excluded in the definition. Each of the following pelvic node regions was defined: common iliac, external iliac, internal iliac, obturator and presacral. Anatomical structures bordering each lymph node region were defined for six directions; anterior, posterior, lateral, medial, cranial and caudal. Drafts of the definition and the atlas were reviewed by members of the JCOG Gynecologic Cancer Study Group (GCSG). We developed a consensus-based guideline defining the pelvic node clinical target volumes that included an atlas. The guideline will be continuously updated to reflect the ongoing changes in the field. (author)

  4. Multilevel 3D Printing Implant for Reconstructing Cervical Spine With Metastatic Papillary Thyroid Carcinoma.

    Li, Xiucan; Wang, Yiguo; Zhao, Yongfei; Liu, Jianheng; Xiao, Songhua; Mao, Keya

    2017-11-15

    MINI: A 3D printing technology is proposed for reconstructing multilevel cervical spine (C2-C4) after resection of metastatic papillary thyroid carcinoma. The personalized porous implant printed in Ti6AL4V provided excellent physicochemical properties and biological performance, including biocompatibility, osteogenic activity, and bone ingrowth effect. A unique case report. A three-dimensional (3D) printing technology is proposed for reconstructing multilevel cervical spine (C2-C4) after resection of metastatic papillary thyroid carcinoma in a middle-age female patient. Papillary thyroid carcinoma is a malignant neoplasm with a relatively favorable prognosis. A metastatic lesion in multilevel cervical spine (C2-C4) destroys neurological functions and causes local instability. Radical excision of the metastasis and reconstruction of the cervical vertebrae sequence conforms with therapeutic principles, whereas the special-shaped multilevel upper-cervical spine requires personalized implants. 3D printing is an additive manufacturing technology that produces personalized products by accurately layering material under digital model control via a computer. Reporting of this recent technology for reconstructing multilevel cervical spine (C2-C4) is rare in the literature. Anterior-posterior surgery was performed in one stage. Radical resection of the metastatic lesion (C2-C4) and thyroid gland, along with insertion of a personalized implant manufactured by 3D printing technology, were performed to rebuild the cervical spine sequences. The porous implant was printed in Ti6AL4V with perfect physicochemical properties and biological performance, such as biocompatibility and osteogenic activity. Finally, lateral mass screw fixation was performed via a posterior approach. Patient neurological function gradually improved after the surgery. The patient received 11/17 on the Japanese Orthopedic Association scale and ambulated with a personalized skull-neck-thorax orthosis on

  5. Transdiaphragmatic adrenalectomy for metastatic cervical adenocarcinoma: a technical case report

    Robert B. Dorman

    2010-11-01

    Full Text Available We present a 60-year old woman with recurrent cervical adenocarcinoma who presented with metastasis to both lungs and to her right adrenal gland. A thoracotomy was performed for resection of her pulmonary metastasis and then the right adrenal gland was excised through a trans-diaphragmatic approach. The adrenal gland resection was more complex due to involvement of the tumor with the inferior vena cava (IVC which was repaired with a PTFE patch graft. This case demonstrates both an interesting approach to surgical resection of multiple metastases as well as a safe, although more challenging, alternative to partially resect and repair the IVC.

  6. Management of chyle leakage after thyroidectomy, cervical lymph node dissection, in patients with thyroid cancer.

    Park, Inhye; Her, Nayoon; Choe, Jun-Ho; Kim, Jee Soo; Kim, Jung-Han

    2018-01-01

    The purpose of this study was to evaluate the incidence and pattern of chyle leakage after thyroidectomy and/or cervical lymph node dissection and to establish management protocols for chyle leakage. Patients who underwent surgical management for thyroid cancer were analyzed retrospectively. For this study, 131 patients with chyle leakage were identified; the overall incidence was 0.9%. Of them, 43.7% of patients underwent central neck dissection without lateral neck dissection, and chyle leakage was easily controlled with conservative management. Patients whose chyle drainage was reduced by >50% after dietary modification had a significantly shorter hospital stay (P leakage after central compartment dissection even without lateral neck dissection was not rare, but was easily controlled with conservative management. Surgical management should be considered if the drainage amount does not decrease by >50% of the original amount of the day of detection after 2 days of NPO. © 2017 Wiley Periodicals, Inc.

  7. Clinical significance of post-treatment {sup 18}F-fluorodeoxyglucose uptake in cervical lymph nodes in patients with diffuse large B-cell lymphoma

    An, Young-Sil; Yoon, Joon-Kee; Lee, Su Jin [Ajou University School of Medicine, Department of Nuclear Medicine and Molecular Imaging, Woncheon-dong, Yeongtong-gu, Gyeonggi-do, Suwon-si (Korea, Republic of); Jeong, Seong Hyun; Lee, Hyun Woo [Ajou University School of Medicine, Department of Hematology-Oncology, Woncheon-dong, Yeongtong-gu, Gyeonggi-do, Suwon (Korea, Republic of)

    2016-12-15

    We assessed the clinical significance of FDG uptake in cervical lymph nodes after treatment of patients with DLBCL. In total, 87 patients with DLBCL were enrolled. All patients had newly appeared FDG uptake in cervical lymph nodes on PET/CT during follow-up after cessation of therapy. Cervical lymph nodes were finally diagnosed as benign or malignant according to histopathological findings or follow-up PET. Clinical characteristics and PET findings were compared between groups and factors associated with malignant lesions were evaluated. Only 8 (9.2 %) patients with cervical lymph nodes with FDG uptake ultimately had malignancy. FDG uptake lymph nodes appeared significantly earlier in the malignant group than in patients with benign FDG uptake (p = 0.013). Primary nodal lymphoma was more frequent in patients with cancer spread than in those with benign FDG uptake in lymph nodes (p < 0.001). Most cervical lymph nodes with FDG uptake (about 91 %) appearing after treatment of malignant DLBCL were ultimately benign. The elapsed time between the end of therapy and the appearance of cervical lymph nodes with FDG uptake and the primary sites of lymphomas are helpful clues in determining which cases are malignant. (orig.)

  8. Repeat CT-scan assessment of lymph node motion in locally advanced cervical cancer patients

    Bondar, Luiza; Velema, Laura; Mens, Jan Willem; Heijmen, Ben; Hoogeman, Mischa; Zwijnenburg, Ellen

    2014-01-01

    In cervical cancer patients the nodal clinical target volume (CTV, defined using the major pelvic blood vessels and enlarged lymph nodes) is assumed to move synchronously with the bony anatomy. The aim of this study was to verify this assumption by investigating the motion of the major pelvic blood vessels and enlarged lymph nodes visible in CT scans. For 13 patients treated in prone position, four variable bladder-filling CT scans per patient, acquired at planning and after 40 Gy, were selected from an available dataset of 9-10 CT scans. The bladder, rectum, and the nodal-vessels structure containing the iliac vessels and all visible enlarged nodes were delineated in each selected CT scan. Two online patient setup correction protocols were simulated. The first corrected bony anatomy translations and the second corrected translations and rotations. The efficacy of each correction was calculated as the overlap between the nodal-vessels structure in the reference and repeat CT scans. The motion magnitude between delineated structures was quantified using nonrigid registration. Translational corrections resulted in an average overlap of 58 ± 13% and in a range of motion between 9.9 and 27.3 mm. Translational and rotational corrections significantly improved the overlap (64 ± 13%, p value = 0.007) and moderately reduced the range of motion to 7.6-23.8 mm (p value = 0.03). Bladder filling changes significantly correlated with the nodal-vessels motion (p [de

  9. Cervical Lymph Nodes as a Selective Niche for Brucella during Oral Infections

    von Bargen, Kristine; Gagnaire, Aurélie; Arce-Gorvel, Vilma; de Bovis, Béatrice; Baudimont, Fannie; Chasson, Lionel; Bosilkovski, Mile; Papadopoulos, Alexia; Martirosyan, Anna; Henri, Sandrine; Mège, Jean-Louis; Malissen, Bernard; Gorvel, Jean-Pierre

    2015-01-01

    Cervical lymph nodes (CLN) are the first lymph nodes encountered by material taking the oral route. To study their role in orally acquired infections, we analyzed 307 patients of up to 14 years treated in the university clinic of Skopje, Macedonia, for brucellosis, a zoonotic bacterial disease frequently acquired by ingestion of contaminated dairy products. From these children, 36% had lymphadenopathy. Among orally infected children, lymphadenopathy with CLN being the only lymph nodes affected was significantly more frequent as compared to those infected by contact with animals (83% vs. 63%), suggesting a possible involvement of CLN during orally acquired human brucellosis. Using a murine model where bacteria are delivered into the oral cavity, we show that Brucella quickly and selectively colonize the CLN where they proliferate and persist over long periods of time for up to 50 days post-infection. A similar efficient though less specific drainage to CLN was found for Brucella, Salmonella typhimurium and fluorescent microspheres delivered by gavage, a pathway likely representing a mixed infection mode of intragastric and oral infection, suggesting a central pathway of drained material. Microspheres as well as bacteria drained to CLN predominately reside in cells expressing CD68 and no or low levels of CD11c. Even though no systemic response could be detected, Brucella induced a locally restricted inflammatory reaction with increased expression levels of interferon γ, interleukin (IL)-6, IL-12, granzyme B and a delayed induction of Nos2. Inflammation led to pronounced lymphadenopathy, infiltration of macrophages/monocytes expressing high levels of major histocompatibility complex II and to formation of epitheloid granulomas. Together, these results highlight the role of CLN in oral infections as both, an initial and efficient trap for bacterial invaders and as possible reservoir for chronic pathogens. They likewise cast a new light on the significance of oral

  10. Can FDG-PET assist in radiotherapy target volume definition of metastatic lymph nodes in head-and-neck cancer?

    Schinagl, Dominic A.X.; Hoffmann, Aswin L.; Vogel, Wouter V.; Dalen, Jorn A. van; Verstappen, Suzan M.M.; Oyen, Wim J.G.; Kaanders, Johannes H.A.M.

    2009-01-01

    Background and purpose: The role of FDG-PET in radiotherapy target volume definition of the neck was evaluated by comparing eight methods of FDG-PET segmentation to the current CT-based practice of lymph node assessment in head-and-neck cancer patients. Materials and methods: Seventy-eight head-and-neck cancer patients underwent coregistered CT- and FDG-PET scans. Lymph nodes were classified as 'enlarged' if the shortest axial diameter on CT was ≥10 mm, and as 'marginally enlarged' if it was 7-10 mm. Subsequently, lymph nodes were assessed on FDG-PET applying eight segmentation methods: visual interpretation (PET VIS ), applying fixed thresholds at a standardized uptake value (SUV) of 2.5 and at 40% and 50% of the maximum signal intensity of the primary tumor (PET SUV , PET 40% , PET 50% ) and applying a variable threshold based on the signal-to-background ratio (PET SBR ). Finally, PET 40%N , PET 50%N and PET SBRN were acquired using the signal of the lymph node as the threshold reference. Results: Of 108 nodes classified as 'enlarged' on CT, 75% were also identified by PET VIS , 59% by PET 40% , 43% by PET 50% and 43% by PET SBR . Of 100 nodes classified as 'marginally enlarged', only a minority were visualized by FDG-PET. The respective numbers were 26%, 10%, 7% and 8% for PET VIS , PET 40% , PET 50% and PET SBR . PET 40%N , PET 50%N and PET SBRN , respectively, identified 66%, 82% and 96% of the PET VIS -positive nodes. Conclusions: Many lymph nodes that are enlarged and considered metastatic by standard CT-based criteria appear to be negative on FDG-PET scan. Alternately, a small proportion of marginally enlarged nodes are positive on FDG-PET scan. However, the results are largely dependent on the PET segmentation tool used, and until proper validation FDG-PET is not recommended for target volume definition of metastatic lymph nodes in routine practice.

  11. Cervical lymph node metastases in salivary gland adenoid cystic carcinoma: a systematic review and meta-analysis

    Ning C

    2018-06-01

    Full Text Available Chunliu Ning,1 Tengfei Zhao,1 Zechen Wang,1 Delong Li,1 Yurong Kou,2 Shaohui Huang1 1Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, Liaoning, People’s Republic of China; 2Department of Oral Biology, School of Stomatology, China Medical University, Shenyang, Liaoning, People’s Republic of China Background: The purpose of this research was to determine whether neck dissection is necessary for the adenoid cystic carcinoma (ACC of head and neck. Materials and methods: This article screened the abstract and full-text papers that investigated salivary gland primary ACC of head and neck. Two independent reviewers searched for articles published before October 2017 in three databases (Web of Science, PubMed, and Ovid, having no limits in date and language. Statistical data were analyzed statistically by Review Manager 5.3. Results: In total, 18 studies involving 2993 patients were included in the analysis. Of the 2993 patients, 473 patients had cervical lymph node metastasis, with a merge frequency of 16% (95% CI: 13–19. Among included articles, only 4 involved cervical lymph node occult metastases, with a merge frequency of 14% (95% CI: 9–20. There were 5 articles containing minor salivary glands (MiSGs involving 370 patients of which 92 patients had cervical lymph node metastases and the merge frequency was 25% (95% CI: 11–38. Moreover, there were 4 studies on major salivary glands involving 904 patients of which 158 patients had cervical lymph node metastases and the merge frequency was 17% (95% CI: 15–20. Conclusion: Elective neck dissection is unnecessary for all patients with salivary gland ACC of head and neck. Moreover, compared with major salivary glands, MiSGs have a higher cervical lymph node metastases rate in ACC. The overall cervical lymph node metastases rate of MiSGs is 25%, which is enough to attract our attention. Therefore, we suggest that neck dissection might be

  12. A real-time prediction model for post-irradiation malignant cervical lymph nodes.

    Lo, W-C; Cheng, P-W; Shueng, P-W; Hsieh, C-H; Chang, Y-L; Liao, L-J

    2018-04-01

    To establish a real-time predictive scoring model based on sonographic characteristics for identifying malignant cervical lymph nodes (LNs) in cancer patients after neck irradiation. One-hundred forty-four irradiation-treated patients underwent ultrasonography and ultrasound-guided fine-needle aspirations (USgFNAs), and the resultant data were used to construct a real-time and computerised predictive scoring model. This scoring system was further compared with our previously proposed prediction model. A predictive scoring model, 1.35 × (L axis) + 2.03 × (S axis) + 2.27 × (margin) + 1.48 × (echogenic hilum) + 3.7, was generated by stepwise multivariate logistic regression analysis. Neck LNs were considered to be malignant when the score was ≥ 7, corresponding to a sensitivity of 85.5%, specificity of 79.4%, positive predictive value (PPV) of 82.3%, negative predictive value (NPV) of 83.1%, and overall accuracy of 82.6%. When this new model and the original model were compared, the areas under the receiver operating characteristic curve (c-statistic) were 0.89 and 0.81, respectively (P real-time sonographic predictive scoring model was constructed to provide prompt and reliable guidance for USgFNA biopsies to manage cervical LNs after neck irradiation. © 2017 John Wiley & Sons Ltd.

  13. Detection of sentinel lymph nodes in cervical cancer. A comparison of two protocols

    Kraft, O.; Sevcik, L.; Klat, J.; Koliba, P.; Curik, R.; Kriozva, H.

    2006-01-01

    The aim of this study was lymphatic mapping to identify SLN in cervical cancer (CaCerv) with radioactive colloids, intraoperative detection with patent blue dye (PBD) and gamma probe (GP) and biopsy and comparison of two protocols. In 54 patients with CaCerv before hysterectomy and lymph nodes dissection (LND) we performed preoperative lymphoscintigraphy utilizing 99m Tc-colloid (Nanocoll, SentiScint or Nanocis), activity 40 MBq, on the operation day (30 women) or the day before operation (24 women). Gynaecologists injected 4 peritumoral injections of colloid into the cervix around the tumour. Scintigraphy followed 25-50 minutes (one-day protocol) or 12-19 hours (two-day protocol) after injection. Gynaecologists also injected 4 peritumoral injections of PBD into the cervix around the tumour. All women underwent SLN biopsy and LND (in average 35 lymph nodes were taken) and hysterectomy. SLNs (active and/or blue lymph nodes) were examined by a pathologist [histopathology and immunohistochemistry (IH) with detection of cytokeratine]. No SLN was examined without IH. The gynaecologists withdrew 123 SLNs (on average 2.27/1 patient) and in total 1898 lymph nodes (on average 35/1 patient). In 1 woman the tumour was inoperable. Two-day protocol, which involved scintigraphy, PBD and GP detected SLNs on both sides (45 SLNs) in 17 women (70.8%), SLNs on the one side (6 SLNs) in 3 patients (12.5%) and no SLNs were found in 4 women (16.7%). One-day protocol detected SLNs on both sides in 23 patients (74.1%) - 63 SLNs, in 7 women on one side (25.9%) - 9 SLNs. Metastases in SLNs (with or without metastases in other LN) were found in 21 patients (38.9%) - in 1 woman of stage FIGO IB1, in 1 woman of stage FIGO IB2, in 1 patient of stage FIGO IIIA and in all 18 patients of stage FIGO IIIB. False negative SLN detection was 0%. In SLN detection in patients with CaCerv, all 3 methods - scintigraphy, PBD and GP - should be used, and the success rate of SLN detection increases, although

  14. RETROPERITONEAL LYMPH NODE DISSECTION AFTER INDUCTION CHEMOTHERAPY IN METASTATIC TESTICULAR NON-SEMINOMA

    V. B. Matveev

    2014-07-01

    Full Text Available Objective: to evaluate the outcome of retroperitoneal lymph node dissection (RLND in disseminated testicular non-seminoma patients with residual metastases after induction chemotherapy. Material and methods. The RLND performed in 1983 to 2007 were analyzed in 367 testicular non-seminoma patients with residual retroperitoneal masses after ineffective induction chemotherapy. The median age was 26.06.9 years. Orchidectomy was performed in all patients. Category N1 was regarded in 12 (3.3% patients, N2 in 79 (21.5%, N3 in 238 (64.9%, Nx in 38 (10.4%. Distant metastases were present in 133 (36.2% cases. The baseline tumor marker level was elevated in 328 (89.4% patients (S1 in 169 (46.0%, S2 in 108 (29.4%, S3 in 51 (13.9%, Sx in 39 (10.6%. According to the IGCCCG prognostic model, 149 (40.6% patients were classified as good prognostic group, 100 (27.2% as moderate, 77 (21.0% as poor ones; the prognostic group was not defined in 41 (11.2% cases who had started treatment at another facility due to data unavailability. After orchifuniculectomy, all patients received induction cisplatin-based chemotherapy which resulted in tumor shrinkage <50% in 70 (19.1%, 51-90% in 166 (45.2%, and >90% - in 29 (7.9% cases. The response was not properly assessed in 102 (27.8% cases. CT scan revealed residual retroperitoneal masses after chemotherapy in all patients (<2 cm - 52 (14.2%, 2-5 cm - 166 (45.2%, >5 cm - 149 (40.6%. The tumor markers level remained elevated following chemotherapy in 70 (19.1% cases. All patients underwent RLND (complete in 295 (80.4% cases. Radical RLND demanded resection of adjacent organs in 22 (5.9% cases. Extraretroperitoneal metastases were removed simultaneously with retroperitoneal tumor in 22 (5.9% patients. Postoperative chemotherapy was administered in 100 (27.2% cases. The median followup was 82.1 (3-188 months. Results. Complications developed in 31 (8.5% of the 367 of patients. Mortality rate was 0.6% (2/367 cases. Resection of

  15. Cervical lymph node hyperplasia on [18F]-fluorodeoxyglucose positron emission tomography/computed tomography scan after treatment of children and adolescents with malignant lymphoma

    Hu, Ying-Ying; Zhang, Xu; Long, Wen; Lin, Xiao-Ping; Zhang, Ya-Rui; Li, Yuan-Hua; Xiao, Zi-Zheng; Zheng, Rong-Liang; Liang, Pei-Yan; Fan, Wei

    2015-01-01

    Highlights: • Cervical lymph node hyperplasia is a benign processes. • Lymph node hyperplasia found in treated children and adolescents with lymphoma. • We define imaging manifestations of cervical lymph node hyperplasia in PET/CT. • Awareness of lymph node hyperplasia avoid invasive procedures and over-treatment. - Abstract: Purpose: To define imaging manifestations and clinical prognosis of cervical lymph node hyperplasia using [ 18 F]-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) scanning after treatment of children and adolescents with malignant lymphoma. Methods: Children and adolescent patients with malignant lymphoma who had high FDG uptake in their cervical lymph nodes via PET/CT after treatment, which was not due to tumor recurrence or residue, were retrospectively analyzed. Results: Twenty-seven patients with a median age of 12 years were included; 11 had Hodgkin's disease and 16 had non-Hodgkin's lymphoma. The time from PET/CT scan to completion of therapy was 1–36 months, 85.2% (23/27) of which took place within 12 months. Three patients had confirmed lymph node follicular hyperplasia by biopsy, while all 27 patients achieved disease-free survival during the follow-up period. The maximum standardized uptake values (SUV max ) of cervical lymph nodes were 2.2–16.2 and the maximum short axis ranged from 0.3 to 1.2 cm. Cervical lymph node hyperplasia was noted in neck levels I–V, and neck level II bilaterally had the highest incidence (100%). Bilateral cervical lymph node hyperplasia was symmetrical in terms of both the SUV max and affected locations. Thymic hyperplasia and nasopharyngeal lymphoid hyperplasia were both observed in 24 patients (88.9%). There was no relationship in terms of the SUV max between cervical lymph nodes and thymic tissue, cervical nodes or nasopharyngeal lymphoid tissue. Conclusion: Cervical lymph node hyperplasia with high FDG uptake on PET/CT scans found after treating

  16. Cervical lymph node hyperplasia on [{sup 18}F]-fluorodeoxyglucose positron emission tomography/computed tomography scan after treatment of children and adolescents with malignant lymphoma

    Hu, Ying-Ying, E-mail: huyy@sysucc.org.cn; Zhang, Xu, E-mail: zhangxu2@sysucc.org.cn; Long, Wen, E-mail: longwen2@sysucc.org.cn; Lin, Xiao-Ping, E-mail: linxp@sysucc.org.cn; Zhang, Ya-Rui, E-mail: zhangyr@sysucc.org.cn; Li, Yuan-Hua, E-mail: liyh@sysucc.org.cn; Xiao, Zi-Zheng, E-mail: xiaozzh@sysucc.org.cn; Zheng, Rong-Liang, E-mail: zhengrl@sysucc.org.cn; Liang, Pei-Yan, E-mail: liangpy@sysucc.org.cn; Fan, Wei, E-mail: fanwei@sysucc.org.cn

    2015-07-15

    Highlights: • Cervical lymph node hyperplasia is a benign processes. • Lymph node hyperplasia found in treated children and adolescents with lymphoma. • We define imaging manifestations of cervical lymph node hyperplasia in PET/CT. • Awareness of lymph node hyperplasia avoid invasive procedures and over-treatment. - Abstract: Purpose: To define imaging manifestations and clinical prognosis of cervical lymph node hyperplasia using [{sup 18}F]-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) scanning after treatment of children and adolescents with malignant lymphoma. Methods: Children and adolescent patients with malignant lymphoma who had high FDG uptake in their cervical lymph nodes via PET/CT after treatment, which was not due to tumor recurrence or residue, were retrospectively analyzed. Results: Twenty-seven patients with a median age of 12 years were included; 11 had Hodgkin's disease and 16 had non-Hodgkin's lymphoma. The time from PET/CT scan to completion of therapy was 1–36 months, 85.2% (23/27) of which took place within 12 months. Three patients had confirmed lymph node follicular hyperplasia by biopsy, while all 27 patients achieved disease-free survival during the follow-up period. The maximum standardized uptake values (SUV{sub max}) of cervical lymph nodes were 2.2–16.2 and the maximum short axis ranged from 0.3 to 1.2 cm. Cervical lymph node hyperplasia was noted in neck levels I–V, and neck level II bilaterally had the highest incidence (100%). Bilateral cervical lymph node hyperplasia was symmetrical in terms of both the SUV{sub max} and affected locations. Thymic hyperplasia and nasopharyngeal lymphoid hyperplasia were both observed in 24 patients (88.9%). There was no relationship in terms of the SUV{sub max} between cervical lymph nodes and thymic tissue, cervical nodes or nasopharyngeal lymphoid tissue. Conclusion: Cervical lymph node hyperplasia with high FDG uptake on PET/CT scans found

  17. Radiotherapy in metastatic diseases of the cervical spine and the craniospinal region

    Mende, U.; Braun, A.; Reiden, K.; Voth, D.; Glees, P.

    1987-01-01

    The results of large autopsy studies indicate that 20 to 30% of all patients with carcinoma will develop sooner or later bone metastases. According to the incidence of the primary tumor itself as well as to its tendency to metastasize into the skeletal system more than 80% of all bone metastases are due to neoplasms of the breast, prostate, bronchus, kidney and thyroid. Most of the metastases are found in the red marrow with an unequivocal preference to the axial skeleton. This article discusses radiotherapy in metastatic diseases of the cervical spine and the craniospinal region

  18. Intensity-Modulated Radiotherapy for Cervical Lymph Node Metastases From Unknown Primary Cancer

    Madani, Indira; Vakaet, Luc; Bonte, Katrien; Boterberg, Tom; Neve, Wilfried de

    2008-01-01

    Purpose: To compare the effectiveness of intensity-modulated radiotherapy (IMRT) and conventional (two-dimensional) radiotherapy in the treatment of cervical lymph node metastases from unknown primary cancer (UPC). Methods and Materials: Between February 2003 and September 2006, 23 patients with UPC of squamous cell carcinoma were treated with IMRT. Extended putative mucosal and bilateral nodal sites were irradiated to a median dose of 66 Gy. In 19 patients, IMRT was performed after lymph node dissection, and in 4 patients primary radiotherapy was given. The conventional radiotherapy group (historical control group) comprised 18 patients treated to a median dose of 66 Gy between August 1994 and October 2003. Results: Twenty patients completed treatment. As compared with conventional radiotherapy, the incidence of Grade 3 acute dysphagia was significantly lower in the IMRT group (4.5% vs. 50%, p = 0.003). By 6 months, Grade 3 xerostomia was detected in 11.8% patients in the IMRT group vs. 53.4% in the historical control group (p = 0.03). No Grade 3 dysphagia or skin fibrosis was observed after IMRT but these were noted after conventional radiotherapy (26.7%, p = 0.01) and 26.7%, p = 0.03) respectively). With median follow-up of living patients of 17 months, there was no emergence of primary cancer. One patient had persistent nodal disease and another had nodal relapse at 5 months. Distant metastases were detected in 4 patients. The 2-year overall survival and distant disease-free probability after IMRT did not differ significantly from those for conventional radiotherapy (74.8% vs. 61.1% and 76.3% vs. 68.4%, respectively). Conclusions: Use of IMRT for UPC resulted in lower toxicity than conventional radiotherapy, and was similar in efficacy

  19. A systematic study of posterior cervical lymph node irradiation with electrons: Conventional versus customized planning

    Jankowska, Petra J.; Kong, Christine; Burke, Kevin; Harrington, Kevin J.; Nutting, Christopher

    2007-01-01

    Background: High dose irradiation of the posterior cervical lymph nodes usually employs applied electron fields to treat the target volume and maintain the spinal cord dose within tolerance. In the light of recent advances in elective lymph node localisation we investigated optimization of field shape and electron energy to treat this target volume. Methods: In this study, three sequential hypotheses were tested. Firstly, that customization of the electron fields based on the nodal PTV outlined gives better PTV coverage than conventional field delineation. Using the consensus guidelines, customization of the electron field shape was compared to conventional fields based on bony landmarks. Secondly, that selection of electron energy using DVHs for spinal cord and PTV improves the minimum dose to PTV. Electron dose-volume histograms (DVHs) for the PTV, spinal cord and para-vertebral muscles, were generated using the Monte Carlo electron algorithm. These DVHs were used to compare standard vs optimized electron energy calculations. Finally, that combination of field customization and electron energy optimization improves both the minimum and mean doses to PTV compared with current standard practice. Results: Customized electron beam shaping based on the consensus guidelines led to fewer geographical misses than standard field shaping. Customized electron energy calculation led to higher minimum doses to the PTV. Overall, the customization of field shape and energy resulted in an improved mean dose to the PTV (92% vs 83% p = 0.02) and a 27% improvement in the minimum dose delivered to the PTV (45% vs 18% p = 0.0009). Conclusions: Optimization of electron field shape and beam energy based on current consensus guidelines led to significant improvement in PTV coverage and may reduce recurrence rates

  20. A Clinical Decision Support System Using Ultrasound Textures and Radiologic Features to Distinguish Metastasis From Tumor-Free Cervical Lymph Nodes in Patients With Papillary Thyroid Carcinoma.

    Abbasian Ardakani, Ali; Reiazi, Reza; Mohammadi, Afshin

    2018-03-30

    This study investigated the potential of a clinical decision support approach for the classification of metastatic and tumor-free cervical lymph nodes (LNs) in papillary thyroid carcinoma on the basis of radiologic and textural analysis through ultrasound (US) imaging. In this research, 170 metastatic and 170 tumor-free LNs were examined by the proposed clinical decision support method. To discover the difference between the groups, US imaging was used for the extraction of radiologic and textural features. The radiologic features in the B-mode scans included the echogenicity, margin, shape, and presence of microcalcification. To extract the textural features, a wavelet transform was applied. A support vector machine classifier was used to classify the LNs. In the training set data, a combination of radiologic and textural features represented the best performance with sensitivity, specificity, accuracy, and area under the curve (AUC) values of 97.14%, 98.57%, 97.86%, and 0.994, respectively, whereas the classification based on radiologic and textural features alone yielded lower performance, with AUCs of 0.964 and 0.922. On testing the data set, the proposed model could classify the tumor-free and metastatic LNs with an AUC of 0.952, which corresponded to sensitivity, specificity, and accuracy of 93.33%, 96.66%, and 95.00%. The clinical decision support method based on textural and radiologic features has the potential to characterize LNs via 2-dimensional US. Therefore, it can be used as a supplementary technique in daily clinical practice to improve radiologists' understanding of conventional US imaging for characterizing LNs. © 2018 by the American Institute of Ultrasound in Medicine.

  1. Report of a rare case of histiocytic necrotizing lymphadenitis with bilateral pleural effusion diagnosed via cervical lymph node biopsy

    Xuchun Liu

    2017-07-01

    Full Text Available ABSTRACT CONTEXT: Histiocytic necrotizing lymphadenitis (HNL is a rare disorder that is often benign and self-limiting. There have been reports of co-occurrence of HNL with other diseases, including systemic lupus erythematosus, hemophagocytic syndrome and antiphospholipid syndrome. CASE REPORT: Here, we report a case in which a patient experienced unexplained fever, swelling of the cervical lymph node and bilateral pleural effusion and was ultimately diagnosed with HNL based on results from a lymph node biopsy. After treatment with glucocorticoid, the patient regained normal body temperature, the swelling of the lymph nodes disappeared and the pleural effusion was reabsorbed. CONCLUSIONS: The pathogenesis of HNL remains unclear, and pleural effusion is rarely reported in HNL patients. We presented this case to improve diagnostic awareness of this condition among clinicians and help reduce the likelihood of misdiagnosis.

  2. Efficacy and prognostic analysis of chemoradiotherapy in patients with thoracic esophageal squamous carcinoma with cervical lymph nodal metastasis alone

    Zhang, Peng; Xi, Mian; Zhao, Lei; Li, Qiao-Qiao; He, Li-Ru; Liu, Shi-Liang; Shen, Jing-Xian; Liu, Meng-Zhong

    2014-01-01

    The prognostic factors of thoracic esophageal squamous carcinoma with cervical lymph nodal metastasis (CLNM) have not been specifically investigated. This study was performed to analyze the efficacy and prognostic factors of chemoradiotherapy for thoracic esophageal carcinoma with CLNM alone. From 2002 to 2011, 139 patients with inoperable esophageal cancer who underwent chemoradiotherapy at the Sun Yat-Sen University were retrospectively analyzed. Median radiation doses were 60 Gy (range: 50–68 Gy). Univariate and multivariate analyses were performed to compare overall survival (OS) and progression-free survival (PFS). The 1- and 3-year OS rates were 68.2% and 27.9%, respectively. The 1- and 3-year PFS rates were 51.9% and 20.1%, respectively. The multivariate analysis demonstrated that response to treatment, T stage, pathological grade, and laterality of cervical lymph nodal metastases were independent prognostic factors for thoracic esophageal carcinoma with CLNM. Concurrent chemoradiotherapy is an important and hopeful treatment option for patients with esophageal cancer with CLNM alone. Our study has revealed that response to treatment, T stage, pathological grade and laterality of cervical lymph nodal metastases are significant prognostic factors for long-term survival

  3. Evaluation of uneven fractionation radiotherapy of cervical lymph node-metastases by linear quadratic model

    Sasaki, Takehito; Kamata, Rikisaburo; Urahashi, Shingo; Yamaguchi, Tetsuji.

    1993-01-01

    One hundred and sixty-nine cervical lymph node-metastases from head and neck squamous cell carcinomas treated with either even fractionation or uneven fractionation regimens were analyzed in the present investigation. Logistic multivariate regression analysis indicated that: type of fractionation (even vs uneven), size of metastases, T value of primary tumors, and total dose are independent variables out of 18 variables that significantly influenced the rate of tumor clearance. The data, with statistical bias corrected by the regression equation, indicated that the uneven fractionation scheme significantly improved the rate of tumor clearance for the same size of metastases, total dose, and overall time compared to the even fractionation scheme. Further analysis by a linear-quadratic cell survival model indicated that the clinical improvement by uneven fractionation might not be explained entirely by a larger dose per fraction. It is suggested that tumor cells irradiated with an uneven fractionation regimen might repopulate more slowly, or they might be either less hypoxic or redistributed in a more radiosensitive phase in the cell cycle than those irradiated with even fractionation. This conclusion is clearly not definite, but it is suitable, pending the results of further investigation. (author)

  4. Rare metastasis of nasopharyngeal carcinoma to the thyroid gland with subsequent metastatic abdominal lymph nodes: A case report and literature review.

    Cai, Changjing; Shen, Hong; Liu, Wenqiang; Ma, Junli; Zhang, Yan; Yin, Ling; Li, Jindong; Shen, Liangfang; Zeng, Shan

    2017-11-01

    Thyroid metastasis from nasopharyngeal carcinoma is rare. Metastasis of nasopharyngeal carcinoma to the thyroid gland with subsequent metastatic abdominal lymph nodes hasn't been reported before. We want to share our experience about the treatment choice. A 27-year-old man was diagnosed with nasopharyngeal nonkeratinizing carcinoma in August 2004. In March 2013 he underwent a thyroid carcinoma radical operation, and histological examination revealed metastasis to the thyroid gland from nasopharyngeal carcinoma. An 18F-FDG-PET/CT scan and biopsy showed metastatic abdominal lymph nodes of nasopharyngeal carcinoma in April 2015. A 27-year-old man was diagnosed with metastasis of nasopharyngeal carcinoma to the thyroid gland with subsequent metastatic abdominal lymph nodes. The patient was treated with concurrent chemotherapy and radiotherapy for nasopharyngeal carcinoma and metastasis to the thyroid gland. The metastases to the abdominal lymph nodes received chemotherapy. After 6 cycles of chemotherapy with gemcitabine, cisplatin, and 5-fluorouracil for metastasis to the abdominal lymph nodes, the patient is currently asymptomatic with stable disease and improved quality of life. The treatment choice for metastasis of nasopharyngeal carcinoma depends on the clinical disease extent, and surgery and/or chemo-radiation therapy must be drafted to the individual patient in order to improve the prognosis and quality of life.

  5. Daily concurrent preoperative chemoradiotherapy using new superselective intra-arterial infusion via superficial temporal artery for oral cancer. Cervical lymph node metastasis

    Yamamoto, Noriyuki; Mitsudo, Kenji; Tohnai, Iwai

    2007-01-01

    Seventeen oral cancer patients with cervical lymph node metastasis were treated by preoperative chemoradiotherapy using superselective intra-arterial infusion via the superficial temporal artery. Radiotherapy (total dose: 40 Gy/4 weeks) and superselective intra-arterial infusion chemotherapy using docetaxel (DOC) (total dose: 60 mg/m 2 , 15 mg/m 2 /week) and cisplatin (CDDP) (total dose: 100 mg/m 2 , 5 mg/m 2 /day) were performed, followed by surgery. The pathological effects of resected lymph node metastasis after surgery were grade III, IV (Oboshi-Shimosato classification) in level I, II. This method is a promising strategy for oral cancer with cervical lymph node metastasis. (author)

  6. Lymph node status as a prognostic factor after palliative resection of primary tumor for patients with metastatic colorectal cancer.

    Li, Qingguo; Wang, Changjian; Li, Yaqi; Li, Xinxiang; Xu, Ye; Cai, Guoxiang; Lian, Peng; Cai, Sanjun

    2017-07-18

    Lymph node (LN) status is one of the most important predictors for M0 colorectal cancer patients. However, its clinical impact on stage IV colorectal cancer remains unclear. The study aimed to explore the prognostic value of LN status after palliative resection of primary tumor for patients with metastatic colorectal cancer (mCRC). We combined analyses of mCRC patients in Surveillance, Epidemiology and End Results (SEER) database and Fudan University Shanghai Cancer Center (FUSCC).A total of 17,553 patients with mCRC were identified in SEER database. X-tile program was adopted to identify 2 and 10 as optimal cutoff values for negative lymph node (NLN) count to divide patients into 3 subgroups of high, middle and low risk of cancer related death. N stage and NLN count were verified as independent prognostic factors in multivariate analyses of patients in whole cohort and in subgroup analyses of each N stage (Pcolorectal cancer. Advanced N stage and small number of NLN were correlated with high risk of cancer related death after palliative resection of primary tumor.

  7. Anatomical location of metastatic lymph nodes: an indispensable prognostic factor for gastric cancer patients who underwent curative resection.

    Zhao, Bochao; Zhang, Jingting; Zhang, Jiale; Chen, Xiuxiu; Chen, Junqing; Wang, Zhenning; Xu, Huimian; Huang, Baojun

    2018-02-01

    Although the numeric-based lymph node (LN) staging was widely used in the worldwide, it did not represent the anatomical location of metastatic lymph nodes (MLNs) and not reflect extent of LN dissection. Therefore, in the present study, we investigated whether the anatomical location of MLNs was still necessary to evaluate the prognosis of node-positive gastric cancer (GC) patients. We reviewed 1451 GC patients who underwent radical gastrectomy in our institution between January 1986 and January 2008. All patients were reclassified into several groups according to the anatomical location of MLNs and the number of MLNs. The prognostic differences between different patient groups were compared and clinicopathologic features were analyzed. In the present study, both anatomical location of MLNs and the number of MLNs were identified as the independent prognostic factors (p location of MLNs was considered (p location of MLNs had no significant effect on the prognosis of these patients, the higher number of MLNs in the extraperigastric area was correlated with the unfavorable prognosis (p location of MLNs was an important factor influencing the prognostic outcome of GC patients. To provide more accurate prognostic information for GC patients, the anatomical location of MLNs should not be ignored.

  8. Proteomic biomarkers predicting lymph node involvement in serum of cervical cancer patients. Limitations of SELDI-TOF MS

    Van Gorp Toon

    2012-06-01

    Full Text Available Abstract Background Lymph node status is not part of the staging system for cervical cancer, but provides important information for prognosis and treatment. We investigated whether lymph node status can be predicted with proteomic profiling. Material & methods Serum samples of 60 cervical cancer patients (FIGO I/II were obtained before primary treatment. Samples were run through a HPLC depletion column, eliminating the 14 most abundant proteins ubiquitously present in serum. Unbound fractions were concentrated with spin filters. Fractions were spotted onto CM10 and IMAC30 surfaces and analyzed with surface-enhanced laser desorption time of flight (SELDI-TOF mass spectrometry (MS. Unsupervised peak detection and peak clustering was performed using MASDA software. Leave-one-out (LOO validation for weighted Least Squares Support Vector Machines (LSSVM was used for prediction of lymph node involvement. Other outcomes were histological type, lymphvascular space involvement (LVSI and recurrent disease. Results LSSVM models were able to determine LN status with a LOO area under the receiver operating characteristics curve (AUC of 0.95, based on peaks with m/z values 2,698.9, 3,953.2, and 15,254.8. Furthermore, we were able to predict LVSI (AUC 0.81, to predict recurrence (AUC 0.92, and to differentiate between squamous carcinomas and adenocarcinomas (AUC 0.88, between squamous and adenosquamous carcinomas (AUC 0.85, and between adenocarcinomas and adenosquamous carcinomas (AUC 0.94. Conclusions Potential markers related with lymph node involvement were detected, and protein/peptide profiling support differentiation between various subtypes of cervical cancer. However, identification of the potential biomarkers was hampered by the technical limitations of SELDI-TOF MS.

  9. Added value of thyroglobulin measurement in the fine-needle aspiration washout to diagnose cervical metastatic lymphadenopathy from papillary thyroid cancer

    Yun, Lan; Lee, Tae Hyun; Park, Dong Hee [Dept. of Diagnostic Radiology, Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    2016-11-15

    The aim of this study was to evaluate added value and diagnostic threshold value of thyroglobulin measurement in the fine-needle aspiration washout for detecting cervical lymph node metastasis from papillary thyroid cancer on pre and postoperative patients. Total 219 cervical lymph nodes from 180 patients with papillary thyroid cancer were evaluated for fine needle aspiration cytology and thyroglobulin in fine needle aspiration (FNA-Tg), using immunometric chemiluminescent assay. Eighty-six patients were preoperative and remaining 94 patients were on follow up after total thyroidectomy. Final diagnoses were made on pathology of dissected lymph nodes or follow-up examination for at least 12 months. One hundred and twelve metastatic lymph nodes were finally confirmed in 94 patients out of total 180 patients. Sensitivity of FNA-Tg was 99.1, 98.21, 97.20%, respectively with threshold level at 1, 10, serum Tgng/mL, which were higher sensitivity of fine needle aspiration. Combined FNA and FNA-Tg with threshold at 1, 10, 100 ng/mL raised sensitivity and specificity to 100%, respectively. All 6 lymph nodes that were false negative on FNA were correctly diagnosed as metastasis on FNA-Tg with threshold of 1, 10, 100, and serum thyroglobulin. FNA-Tg with threshold level at 100 ng/mL combined FNA showed highest sensitivity (100%) and specificity (97.56%) on preoperative patient groups among the 1, 10, 100, serum Tg threshold value. But, FNA only showed adequately high sensitivity (100%) and specificity (96.96%) on postoperative patient groups. Using receiver operating characteristic curve (ROC) curve analysis, cut off value was 57.69 in total patient, 78.66 in preoperative patient, and 32.81 in postoperative patient. FNA-Tg combined with FNA showed excellent sensitivity and specificity. FNA-Tg showed very high sensitivity and specificity at threshold level 78.66 ng/mL in preoperative patients, but FNA-Tg had less benefit on the postoperative patient group, having high

  10. Lymph edema of the lower extremities after lymphadenectomy and radiotherapy for cervical cancer

    Fueller, J.; Wendt, T.G.; Guderian, D.; Koehler, C.; Schneider, A.

    2008-01-01

    Purpose: To assess the incidence of clinical lymph edema after lymphadenectomy and postoperative radiotherapy (RT). Patients and Methods: From 1994-2002 192 patients with risk factors for recurrence received radiotherapy with FIGO I (58.8%), II (35.4%), III (4.2%) or IV (1.6%). RT consisted of teletherapy (10.4%), brachytherapy of the vaginal vault (20.8%) or a combination of both (68.8%). Additional chemotherapy was given in 69 patients (35.9%). Surgery comprised laparoscopically assisted radical vaginal hysterectomy (LARVH) (35.4%), radical abdominal hysterectomy (RAH) (48.4%), simple hysterectomy (HE) (11.5%) or exenteration (4.7%). Results: 73 patients had lymph node metastases, 119 had negative lymph nodes. In patients with LARVH 6-74 (median 30) lymph nodes were removed, with RAH 3-70 (median 21 lymph nodes), and after HE or exenteration 5-50 (median 13 lymph nodes). 90 patients had 25 or less lymph nodes removed, 83 patients more than 25 lymph nodes removed. Prognostic factors, such as age, FIGO stages, histologic grading and type of histology were well balanced in these cohorts. 45 (23.4%) of all patients developed clinically relevant lymph edema of the lower limb with a median latency of 11 (1-121) months. When 25 or less lymph nodes were removed 17.8% of patients developed leg edema, when more than 25 lymph nodes were removed 32.5% of patients were diagnosed with lymph edema (p = 0.025). Radiotherapy and chemotherapy had no influence on the incidence of leg edema. Overall survival at 5 (10) years was independent of number of lymph nodes removed. Conclusion: The data suggest increasing rates of leg edema with increasing number of lymph nodes dissected independent of the type of radiotherapy and chemotherapy performed. The lymph node sampling policy should be planned carefully in respect to minimize the risk of leg lymph edema. (orig.)

  11. Utility of preoperative ferumoxtran-10 MRI to evaluate retroperitoneal lymph node metastasis in advanced cervical cancer: Results of ACRIN 6671/GOG 0233

    Atri, Mostafa; Zhang, Zheng; Marques, Helga; Gorelick, Jeremy; Harisinghani, Mukesh; Sohaib, Aslam; Koh, Dow-Mu; Raman, Steven; Gee, Michael; Choi, Haesun; Landrum, Lisa; Mannel, Robert; Chuang, Linus; Yu, Jian Qin; McCourt, Carolyn Kay; Gold, Michael

    2014-01-01

    •We evaluated the added value of a USPIO agent (Ferumoxtran-10) to MRI evaluation of LN metastasis in loco-regionally advanced cervical cancer in a multicenter trial.•There was no significant difference in the accuracy of f-10 MRI as compared to standard MRI to detect LN metastasis in advanced cervical cancer (P > 0.05).•F-10 MRI increased sensitivity of MRI to detect metastasis in small (<8 mm) LNs but at the expense of lower specificity.•Mean size of the largest metastatic focus in the LN on pathology was 13.7 mm in the abdomen and 18.8 mm in the pelvis (P = 0.018). We evaluated the added value of a USPIO agent (Ferumoxtran-10) to MRI evaluation of LN metastasis in loco-regionally advanced cervical cancer in a multicenter trial. There was no significant difference in the accuracy of f-10 MRI as compared to standard MRI to detect LN metastasis in advanced cervical cancer (P > 0.05). F-10 MRI increased sensitivity of MRI to detect metastasis in small (<8 mm) LNs but at the expense of lower specificity. Mean size of the largest metastatic focus in the LN on pathology was 13.7 mm in the abdomen and 18.8 mm in the pelvis (P = 0.018). To assess if ferumoxtran-10 (f-10) improves accuracy of MRI to detect lymph node (LN) metastasis in advanced cervical cancer. F-10 MRI component of an IRB approved HIPAA compliant ACRIN/GOG trial was analyzed. Patients underwent f-10 MRI followed by extra-peritoneal or laparoscopic pelvic and abdominal lymphadenectomy. F-10-sensitive sequences were T2* GRE sequences with TE of 12 and 21. Seven independent blinded readers reviewed f-10-insensitive sequences and all sequences in different sessions. Region correlations were performed between pathology and MRI for eight abdomen and pelvis regions. Sensitivity and specificity were calculated at participant level. Reference standard is based on pathology result of surgically removed LNs. Among 43 women enrolled in the trial between September 2007 and November 2009, 33 women (mean age 49

  12. A rapid, sensitive, reproducible and cost-effective method for mutation profiling of colon cancer and metastatic lymph nodes

    Fumagalli, Debora; Gavin, Patrick G; Taniyama, Yusuke; Kim, Seung-Il; Choi, Hyun-Joo; Paik, Soonmyung; Pogue-Geile, Katherine L

    2010-01-01

    An increasing number of studies show that genetic markers can aid in refining prognostic information and predicting the benefit from systemic therapy. Our goal was to develop a high throughput, cost-effective and simple methodology for the detection of clinically relevant hot spot mutations in colon cancer. The Maldi-Tof mass spectrometry platform and OncoCarta panel from Sequenom were used to profile 239 colon cancers and 39 metastatic lymph nodes from NSABP clinical trial C-07 utilizing routinely processed FFPET (formalin-fixed paraffin-embedded tissue). Among the 238 common hot-spot cancer mutations in 19 genes interrogated by the OncoCarta panel, mutations were detected in 7 different genes at 26 different nucleotide positions in our colon cancer samples. Twenty-four assays that detected mutations in more than 1% of the samples were reconfigured into a new multiplexed panel, termed here as ColoCarta. Mutation profiling was repeated on 32 mutant samples using ColoCarta and the results were identical to results with OncoCarta, demonstrating that this methodology was reproducible. Further evidence demonstrating the validity of the data was the fact that the mutation frequencies of the most common colon cancer mutations were similar to the COSMIC (Catalog of Somatic Mutations in Cancer) database. The frequencies were 43.5% for KRAS, 20.1% for PIK3CA, and 12.1% for BRAF. In addition, infrequent mutations in NRAS, AKT1, ABL1, and MET were detected. Mutation profiling of metastatic lymph nodes and their corresponding primary tumors showed that they were 89.7% concordant. All mutations found in the lymph nodes were also found in the corresponding primary tumors, but in 4 cases a mutation was present in the primary tumor only. This study describes a high throughput technology that can be used to interrogate DNAs isolated from routinely processed FFPET and identifies the specific mutations that are common to colon cancer. The development of this technology and the Colo

  13. Up-to-date management of lymph node metastasis and the role of tailored lymphadenectomy in cervical cancer

    Sakuragi, Noriaki

    2007-01-01

    Lymph node metastasis (LNM), together with parametrial infiltration and positive surgical margins, is an important prognostic factor in cervical cancer. The incidence of LNM increases with International Federation of Gynecology and Obstetrics (FIGO) stage, with rates being 12%-22% in stage Ib, 10%-27% in stage IIa, and 34%-43% in stage IIb. Radical hysterectomy and pelvic lymphadenectomy are widely used treatments for early-stage (Ib to IIa) cervical cancer, as well as for stage IIb disease, in some European and Asian countries. In several types of cancer, the therapeutic significance of systematic lymphadenectomy has been demonstrated by recent reports showing that a larger number of lymph nodes removed relates to better survival. In cervical cancer, a significant relationship between the number of lymph nodes removed and disease-free survival has been reported in node-positive patients. Preoperative evaluation of nodal status with computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET) imaging techniques is not sensitive enough to replace the histological examination of dissected nodes. The sentinel node procedure may be an alternative to systematic lymphadenectomy to reduce treatment-related morbidity, but more work on this is needed. Although the presence of LNM does not change FIGO staging, it will modulate postoperative therapy. Progression-free and overall survivals were significantly improved by the addition of chemotherapy to adjuvant radiotherapy after radical hysterectomy and lymphadenectomy. Adjuvant chemotherapy combined solely with radical hysterectomy and systematic lymphadenectomy may also provide a survival benefit. In conclusion, efforts to establish more tailored surgical strategies, by introducing advanced imaging technologies and molecular diagnostic procedures, are needed for cervical cancer. (author)

  14. FDG uptake heterogeneity in FIGO IIb cervical carcinoma does not predict pelvic lymph node involvement.

    Brooks, Frank J; Grigsby, Perry W

    2013-12-23

    Many types of cancer are located and assessed via positron emission tomography (PET) using the 18F-fluorodeoxyglucose (FDG) radiotracer of glucose uptake. There is rapidly increasing interest in exploiting the intra-tumor heterogeneity observed in these FDG-PET images as an indicator of disease outcome. If this image heterogeneity is of genuine prognostic value, then it either correlates to known prognostic factors, such as tumor stage, or it indicates some as yet unknown tumor quality. Therefore, the first step in demonstrating the clinical usefulness of image heterogeneity is to explore the dependence of image heterogeneity metrics upon established prognostic indicators and other clinically interesting factors. If it is shown that image heterogeneity is merely a surrogate for other important tumor properties or variations in patient populations, then the theoretical value of quantified biological heterogeneity may not yet translate into the clinic given current imaging technology. We explore the relation between pelvic lymph node status at diagnosis and the visually evident uptake heterogeneity often observed in 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) images of cervical carcinomas. We retrospectively studied the FDG-PET images of 47 node negative and 38 node positive patients, each having FIGO stage IIb tumors with squamous cell histology. Imaged tumors were segmented using 40% of the maximum tumor uptake as the tumor-defining threshold and then converted into sets of three-dimensional coordinates. We employed the sphericity, extent, Shannon entropy (S) and the accrued deviation from smoothest gradients (ζ) as image heterogeneity metrics. We analyze these metrics within tumor volume strata via: the Kolmogorov-Smirnov test, principal component analysis and contingency tables. We found no statistically significant difference between the positive and negative lymph node groups for any one metric or plausible combinations thereof. Additionally

  15. FDG uptake heterogeneity in FIGO IIb cervical carcinoma does not predict pelvic lymph node involvement

    Brooks, Frank J; Grigsby, Perry W

    2013-01-01

    Many types of cancer are located and assessed via positron emission tomography (PET) using the 18F-fluorodeoxyglucose (FDG) radiotracer of glucose uptake. There is rapidly increasing interest in exploiting the intra-tumor heterogeneity observed in these FDG-PET images as an indicator of disease outcome. If this image heterogeneity is of genuine prognostic value, then it either correlates to known prognostic factors, such as tumor stage, or it indicates some as yet unknown tumor quality. Therefore, the first step in demonstrating the clinical usefulness of image heterogeneity is to explore the dependence of image heterogeneity metrics upon established prognostic indicators and other clinically interesting factors. If it is shown that image heterogeneity is merely a surrogate for other important tumor properties or variations in patient populations, then the theoretical value of quantified biological heterogeneity may not yet translate into the clinic given current imaging technology. We explore the relation between pelvic lymph node status at diagnosis and the visually evident uptake heterogeneity often observed in 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) images of cervical carcinomas. We retrospectively studied the FDG-PET images of 47 node negative and 38 node positive patients, each having FIGO stage IIb tumors with squamous cell histology. Imaged tumors were segmented using 40% of the maximum tumor uptake as the tumor-defining threshold and then converted into sets of three-dimensional coordinates. We employed the sphericity, extent, Shannon entropy (S) and the accrued deviation from smoothest gradients (ζ) as image heterogeneity metrics. We analyze these metrics within tumor volume strata via: the Kolmogorov-Smirnov test, principal component analysis and contingency tables. We found no statistically significant difference between the positive and negative lymph node groups for any one metric or plausible combinations thereof. Additionally

  16. Ipilimumab in Treating Patients With Metastatic or Recurrent Human Papilloma Virus-Related Cervical Cancer

    2018-05-23

    Cervical Adenocarcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Human Papillomavirus Infection; Recurrent Cervical Carcinoma; Stage IVA Cervical Cancer AJCC v6 and v7; Stage IVB Cervical Cancer AJCC v6 and v7

  17. Carbon-ion radiotherapy for marginal lymph node recurrences of cervical cancer after definitive radiotherapy: a case report

    Tamaki, Tomoaki; Nakano, Takashi; Ohno, Tatsuya; Kiyohara, Hiroki; Noda, Shin-ei; Ohkubo, Yu; Ando, Ken; Wakatsuki, Masaru; Kato, Shingo; Kamada, Tadashi

    2013-01-01

    Recurrences of cervical cancer after definitive radiotherapy often occur at common iliac or para-aortic lymph nodes as marginal lymph node recurrences. Patients with these recurrences have a chance of long-term survival by optimal re-treatment with radiotherapy. However, the re-irradiation often overlaps the initial and the secondary radiotherapy fields and can result in increased normal tissue toxicities in the bowels or the stomach. Carbon-ion radiotherapy, a form of particle beam radiotherapy using accelerated carbon ions, offers more conformal and sharp dose distribution than X-ray radiotherapy. Therefore, this approach enables the delivery of high radiation doses to the target while sparing its surrounding normal tissues. Marginal lymph node recurrences in common iliac lymph nodes after radiotherapy were treated successfully by carbon-ion radiotherapy in two patients. These two patients were initially treated with a combination of external beam radiotherapy and intracavitary and interstitial brachytherapy. However, the diseases recurred in the lymph nodes near the border of the initial radiotherapy fields after 22 months and 23 months. Because re-irradiation with X-ray radiotherapy may deliver high doses to a section of the bowels, carbon-ion radiotherapy was selected to treat the lymph node recurrences. A total dose of 48 Gy (RBE) in 12 fractions over 3 weeks was given to the lymph node recurrences, and the tumors disappeared completely with no severe acute toxicities. The two patients showed no evidence of disease for 75 months and 63 months after the initial radiotherapy and for 50 months and 37 months after the carbon-ion radiotherapy, respectively. No severe late adverse effects are observed in these patients. The two presented cases suggest that the highly conformal dose distribution of carbon-ion radiotherapy may be beneficial in the treatment of marginal lymph node recurrences after radiotherapy. In addition, the higher biological effect of carbon

  18. Sonographic Features of Cervical Lymph Nodes in Patients With Hashimoto Thyroiditis and the Impacts From the Levothyroxine With Prednisone Therapy.

    Lyu, Guo-Rong; Zheng, Wei-Kun; Lin, Wan-Ling; Zheng, Li-Ping; Guo, Hai-Xin; Li, Li-Ya

    2017-11-06

    This study aimed to evaluate the ultrasonographic pattern of cervical lymph nodes (CLNs) and whether levothyroxine with prednisone therapy is effective for lymphadenopathy in patients with Hashimoto thyroiditis (HT). This retrospective study was looking at patients with confirmed diagnosis of HT who underwent comprehensive neck ultrasound examination. We reviewed sonographic findings in 127 patients with HT, 234 euthyroid patients with goiter, and 122 healthy subjects. In addition, 30 untreated HT patients with cervical lymphadenopathy were recruited for the levothyroxine with prednisone therapy. We rescanned the patients 9 months after treatment with levothyroxine and prednisone. Patients with HT had a higher rate of CLN detection on ultrasound than euthyroid patients with goiter and healthy subjects at cervical levels III, IV, and VI (P thyroid volume, thyroid nodule volume, CLN volume, symptom score, and cosmetic grade of 30 HT patients were remarkably decreased (P Hashimoto thyroiditis seems to be associated with an increased rate of detection of CLNs with abnormal sonographic features, particularly at cervical levels III, IV, and VI. Therapy with levothyroxine with prednisone is effective for cervical lymphadenopathy in patients with HT.

  19. The surgical treatment of failure in cervical lymph nodes after radiotherapy for nasopharyngeal carcinoma: an analysis of 83 patients

    Gu Wendong; Ji Qinghai; Lu Xueguan; Feng Yan

    2003-01-01

    Objective: To analyze the results of neck dissection in patients who failed in cervical lymph nodes after radiotherapy for nasopharyngeal carcinoma. Methods: Eighty-three patients who received neck dissection due to lymph node persistence or recurrence after definitive radiotherapy were analyzed retrospectively according to the following relevant factors: age, sex, the interval between completion of radiotherapy and surgery, rN stage, postoperative radiotherapy given or not, the adjacent tissues involved or not and the number of positive nodes. Kaplan-Meier method, Log-rank method and Cox method were used in the statistical analysis. Results: The 1-, 3- and 5-year overall survival rates were 80.7%, 47.1% and 34.9%. The interval between completion of radiotherapy and surgery, postoperative radiotherapy given or not, the adjacent tissues involved or not were significantly prognostic factors in statistic analysis. Conclusions: Neck dissection can be applied in the management of cervical lymph node failure in nasopharyngeal carcinoma after radiotherapy. Postoperative radiotherapy should be considered in patients with capsular invasion and/or adjacent tissue involvement

  20. Prognostic significance of pathological response of primary tumor and metastatic axillary lymph nodes after neoadjuvant chemotherapy for locally advanced breast carcinoma.

    Machiavelli, M R; Romero, A O; Pérez, J E; Lacava, J A; Domínguez, M E; Rodríguez, R; Barbieri, M R; Romero Acuña, L A; Romero Acuña, J M; Langhi, M J; Amato, S; Ortiz, E H; Vallejo, C T; Leone, B A

    1998-01-01

    The prognostic significance of pathological response of primary tumor and metastatic axillary lymph nodes after neoadjuvant chemotherapy was assessed in patients with noninflammatory locally advanced breast carcinoma. Between January 1989 and April 1995, 148 consecutive patients with locally advanced breast carcinoma participated in the study. Of these, 140 fully evaluable patients (67, stage IIIA; 73, stage IIIB) were treated with three courses of 5-fluorouracil, doxorubicin, and cyclophosphamide (FAC), followed by modified radical mastectomy when technically feasible or definitive radiation therapy. The median age was 53 years (range, 26 to 75 years); 55% of patients were postmenopausal. Objective response was recorded in 99 of 140 patients (71%; 95% confidence interval, 63% to 79%). Complete response occurred in 11 patients (8%), and partial response occurred in 88 patients (63%). No change was recorded in 37 patients (26%), and progressive disease occurred in 4 patients (3%). One hundred and thirty-six patients underwent the planned surgery. Maximal pathological response of the primary tumor (in situ carcinoma or minimal microscopic residual tumor) was observed in 24 (18%); 112 patients (82%) presented minimal pathological response of the primary tumor (gross residual tumor). The number of metastatic axillary nodes after neoadjuvant chemotherapy was as follows: N0, 39 patients (29%); N1-N3, 35 patients (26%); > N3, 62 patients (45%). Considering the initial TNM status, 75% of the patients had decreases in tumor compartment after neoadjuvant chemotherapy. Also, 31% and 23% of patients with clinical N1 and N2, respectively, showed uninvolved axillary lymph nodes. A significant correlation was noted between pathological response of primary tumor and the number of metastatic axillary lymph nodes. Median disease-free survival was 34 months, whereas median overall survival was 66 months. Pathological responses of both primary tumor and metastatic axillary lymph nodes

  1. Clinicopathological features of lymph node metastatic EMPNST: a case report and review of literatures

    LIU Xue-yong

    2012-04-01

    Full Text Available Background Mesenchymal malignancies prefer hematogenous spread, while epithelial malignancies tend to prefer lymphatic spread. However, mesenchymal malignancies occasionally generate lymphatic metastases. Objective To investigate the clinicopathological features of the epithelioid malignant peripheral nerve sheath tumor (EMPNST. Methods The clinical data, histopathological, histochemical and immunohistochemical features in one case of EMPNST with lymph node metastases were retrospectively analyzed, and the related literatures were reviewed. Results A 42-year-old woman presented right upper arm and shoulder numbness with a right axillary nodule measuring 4 cm × 4 cm × 3 cm for 2 months. Type-B ultrasonic examination showed substantive lesions in right axillary which appeared to be a neurofibroma. CT scan showed soft tissue masses in right axillary with multiple enlarged lymph nodes were considered to be malignant lesions. MR image showed nodules in right armpit muscles were considered to be malignant tumor. The multiple nodules were identified in right axillary and the largest one was about 5 cm × 3 cm × 3 cm intraoperatively. The section of specimen was hard, gray-red and sallow in color with focal necrosis. The nodules were partly circumvoluted with blood vessel and without distinct border. The surrounding nerves were not obviously compressed. Microscopically, the structure of lymph node was damaged. The tumor invaded the surrounding fibrous connective tissue and adipose tissue with focal hemorrhage and necrosis. Tumor cells arranged in sheets, nests, and were separated by thin fibrous and blood vessels tissue. Most tumor cells were epithelioid. They were large in size with abundant cytoplasm. Cell border was indistinct, and the cytoplasm consisted of fine granules. Nuclei were invariably intensely hyperchromatic with coarse chromatin, and were vacuolated with prominent nucleoli in the center of the nuclei. Tumor cells showed frequent

  2. Metastatic lymph node in gastric cancer; Is it a real distant metastasis?

    Noh Jae

    2010-01-01

    Full Text Available Abstract Background Currently, the TNM staging system is a widely accepted method for assessing the prognosis of the disease and planning therapeutic strategies for cancer. Of the TNM system, the extent of lymph node involvement is the most important independent prognostic factor for gastric cancer. The aim of our study is to evaluate the survival and prognosis of gastric cancer patients with LN#12 or #13 involvement only and to assess the impact of anatomic regions of primary gastric tumor on survival in this particular subset of patients. Methods Among data of 1,008 stage IV gastric cancer patients who received curative R0 gastrectomy, a total of 79 patients with LN#12 (n = 68 and/or #13 (n = 11 were identified. All patients performed gastrectomy with D2 or D3 lymph node dissection. Results In 79 patients with LN#12/13 involvement, the estimated one-, three- and five-year survival rate was 77.2%, 41.8% and 26.6% respectively. When we compared the patients with LN#12/13 involvement to those without involvement, there was no significant difference in OS (21.0 months vs. 25.0 months, respectively; P = 0.140. However, OS was significantly longer in patients with LN#12/13 involvement only than in those with M1 lymph node involvement (14.3 months; P = 0.001. There was a significant difference in survival according to anatomic locations of the primary tumor (lower to mid-body vs. high body or whole stomach: 26.5 vs. 9.2 months (P = 0.009. In Cox proportional hazard analysis, only N stage (p = 0.002 had significance to predict poor survival. Conclusion In this study we found that curatively resected gastric cancer patients with pathologic involvement of LN #12 and/or LN #13 had favorable survival outcome, especially those with primary tumor location of mid-body to antrum. Prospective analysis of survival in gastric cancer patients with L N#12 or #13 metastasis is warranted especially with regards to primary tumor location.

  3. Applicability of preoperative nuclear morphometry to evaluating risk for cervical lymph node metastasis in oral squamous cell carcinoma.

    Masaaki Karino

    Full Text Available BACKGROUND: We previously reported the utility of preoperative nuclear morphometry for evaluating risk for cervical lymph node metastases in tongue squamous cell carcinoma. The risk for lymph node metastasis in oral squamous cell carcinoma, however, is known to differ depending on the anatomical site of the primary tumor, such as the tongue, gingiva, mouth floor, and buccal mucosa. In this study, we evaluated the applicability of this morphometric technique to evaluating the risk for cervical lymph node metastasis in oral squamous cell carcinoma. METHODS: A digital image system was used to measure the mean nuclear area, mean nuclear perimeter, nuclear circular rate, ratio of nuclear length to width (aspect ratio, and nuclear area coefficient of variation (NACV. Relationships between these parameters and nodal status were evaluated by t-test and logistic regression analysis. RESULTS: Eighty-eight cases of squamous cell carcinoma (52 of the tongue, 25 of the gingiva, 4 of the buccal mucosa, and 7 of the mouth floor were included: 46 with positive node classification and 42 with negative node classification. Nuclear area and perimeter were significantly larger in node-positive cases than in node-negative cases; however, there were no significant differences in circular rate, aspect ratio, or NACV. We derived two risk models based on the results of multivariate analysis: Model 1, which identified age and mean nuclear area and Model 2, which identified age and mean nuclear perimeter. It should be noted that primary tumor site was not associated the pN-positive status. There were no significant differences in pathological nodal status by aspect ratio, NACV, or primary tumor site. CONCLUSION: Our method of preoperative nuclear morphometry may contribute valuable information to evaluations of the risk for lymph node metastasis in oral squamous cell carcinoma.

  4. Repeat CT-scan assessment of lymph node motion in locally advanced cervical cancer patients

    Bondar, Luiza; Velema, Laura; Mens, Jan Willem; Heijmen, Ben; Hoogeman, Mischa [Erasmus Medical Center Cancer Institute, Department of Radiation Oncology, 3008 AE, Rotterdam (Netherlands); Zwijnenburg, Ellen [Radboud University Medical Center, Department of Radiation Oncology, Nijmegen (Netherlands)

    2014-12-15

    In cervical cancer patients the nodal clinical target volume (CTV, defined using the major pelvic blood vessels and enlarged lymph nodes) is assumed to move synchronously with the bony anatomy. The aim of this study was to verify this assumption by investigating the motion of the major pelvic blood vessels and enlarged lymph nodes visible in CT scans. For 13 patients treated in prone position, four variable bladder-filling CT scans per patient, acquired at planning and after 40 Gy, were selected from an available dataset of 9-10 CT scans. The bladder, rectum, and the nodal-vessels structure containing the iliac vessels and all visible enlarged nodes were delineated in each selected CT scan. Two online patient setup correction protocols were simulated. The first corrected bony anatomy translations and the second corrected translations and rotations. The efficacy of each correction was calculated as the overlap between the nodal-vessels structure in the reference and repeat CT scans. The motion magnitude between delineated structures was quantified using nonrigid registration. Translational corrections resulted in an average overlap of 58 ± 13% and in a range of motion between 9.9 and 27.3 mm. Translational and rotational corrections significantly improved the overlap (64 ± 13%, p value = 0.007) and moderately reduced the range of motion to 7.6-23.8 mm (p value = 0.03). Bladder filling changes significantly correlated with the nodal-vessels motion (p < 0.001). The motion of the nodal-vessels was large, nonrigid, patient-specific, and only moderately synchronous with the bony anatomy. This study highlights the need for caution when reducing the CTV-to-PTV (PTV planning target volume) margin of the nodal CTV for highly conformal radiation techniques. (orig.) [German] Bei Zervixkarzinompatientinnen wird davon ausgegangen, dass das nodale klinische Zielvolumen (CTV, definiert anhand der grossen Blutgefaesse des Beckens und vergroesserter Lymphknoten) sich synchron mit

  5. CT-guided {sup 125}I brachytherapy for mediastinal metastatic lymph nodes recurrence from esophageal carcinoma: Effectiveness and safety in 16 patients

    Gao, Fei, E-mail: gaof@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Li, Chuanxing, E-mail: licx@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Gu, Yangkui, E-mail: guyk@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Huang, Jinhua, E-mail: huangjh@sysucc.org.cn [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China); Wu, Peihong, E-mail: vivian-link@163.com [State Key Laboratory of Oncology in South China, Guangzhou 510060 (China); Department of Interventional Radiology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou 510060 (China)

    2013-02-15

    Objectives: To retrospectively evaluate effectiveness and safety of CT-guided {sup 125}I brachytherapy in 16 patients with mediastinal metastatic lymph nodes recurrence from esophageal carcinoma. Materials and methods: Sixteen metastatic lymph nodes in 16 patients were percutaneously treated in 19 {sup 125}I brachytherapy sessions. Each metastatic lymph node was treated with computed tomographic (CT) guidance. Follow-up contrast material-enhanced CT or positron emission tomographic (PET) scans were reviewed and the treatment's effectiveness was evaluated. Results: Months are counted from the first time of {sup 125}I brachytherapy and the median duration of follow-up was 11 months (range, 5–16 months). The local control rates after 3, 6, 10 and 15 months were 75.0, 50.0, 42.9 and 33.3% respectively. At the time of writing, four patients are alive without evidence of recurrence at 16, 9, 16 and 9 months. The 4 patients presented good control of local tumor and no systemic recurrence, and survived throughout the follow-up period. The other 12 patients died of multiple hematogenous metastases 5–15 months after brachytherapy. A small amount of local hematoma occurred in 2 patients that involved applicator insertion through the lung. Two patients presented pneumothorax with pulmonary compression of 30 and 40% after the procedure and recovered after drainage. One patient had minor displacement of radioactive seeds. Severe complications such as massive bleeding and radiation pneumonitis did not occur. Conclusion: {sup 125}I radioactive seed implantation is effective and may be safely applied to mediastinal metastatic lymph nodes recurrence from esophageal carcinoma.

  6. Characteristics of Metastatic Mediastinal Lymph Nodes of Non-Small Cell Lung Cancer on Preoperative F-18 FDG PET/CT

    Lee, Ah Young; Choi, Su Jung; Jung, Kyung Pyo; Park, Ji Sun; Lee, Seok Mo; Bae, Sang Kyun

    2014-01-01

    The aim of this study was to evaluate the characteristics of PET and CT features of mediastinal metastatic lymph nodes on F-18 FDG PET/CT and to determine the diagnostic criteria in nodal staging of non-small cell lung cancer. One hundred four non-small cell lung cancer patients who had preoperative F-18 FDG PET/CT were included. For quantitative analysis, the maximum SUV of the primary tumor, maximum SUV of the lymph nodes (SUVmax), size of the lymph nodes, and average Hounsfield units (aHUs) and maximum Hounsfield units (mHUs) of the lymph nodes were measured. The SUVmax, SUV ratio of the lymph node to blood pool (LN SUV/blood pool SUV), SUV ratio of the lymph node to primary tumor (LN SUV/primary tumor SUV), size, aHU, and mHU were compared between the benign and malignant lymph nodes. Among 372 dissected lymph node stations that were pathologically diagnosed after surgery, 49 node stations were malignant and 323 node stations benign. SUVmax, LN SUV/blood pool SUV, and size were significantly different between the malignant and benign lymph node stations (P <0.0001). However, there was no significant difference in LN SUV/primary tumor SUV (P =0.18), mHU (P =0.42), and aHU (P =0.98). Using receiver-operating characteristic curve analyses, there was no significant difference among these three variables (SUVmax, LN SUV/blood pool SUV, and size). The optimal cutoff values were 2.9 for SUVmax, 1.4 for LN SUV/blood pool SUV, and 5 mm for size. When the cutoff value of SUVmax≥2.9 and size≥5 mm were used in combination, the positive predictive value was 44.2%, and the negative predictive value was 90.9 %. When we evaluated the results based on the histology of the primary tumor, the negative predictive value was 92.3 % in adenocarcinoma (cutoff values of SUVmax≥2.3 and size≥5 mm) and 97.2 % in squamous cell carcinoma (cutoff values of SUVmax≥3.6 and size≥8 mm), separately. In the lymph node staging of non-small cell lung cancer, SUVmax, LN SUV/blood pool SUV

  7. Enhanced bilateral somatostatin receptor expression in mediastinal lymph nodes (''chimney sign'') in occult metastatic medullary thyroid cancer: a typical site of tumour manifestation?

    Behr, T.M.; Gratz, S.; Markus, P.M.; Dunn, R.M.; Huefner, M.; Becker, H.; Becker, W.

    1997-01-01

    In medullary thyroid cancer (MTC), post-surgically elevated plasma calcitonin and/or carcinoembryonic antigen levels frequently indicate persisting metastatic disease, although conventional diagnostic procedures fail to localize the responsible lesions (occult disease). Somatostatin analogues have been used successfully in disease localization, but recently concerns have been raised that increased thoracic uptake of indium-111 pentetreotide in patients with previous external beam irradiation may represent a false-positive finding, caused by post-irradiation pulmonary fibrosis. We recently examined seven patients with metastatic MTC by somatostatin receptor scintigraphy (six with occult and one with established disease). In four patients, all of whom had stable or slowly rising tumour marker levels over several years, a chimney-like bilateral mediastinal uptake of indium-111 pentetreotide was found. In two patients with persisting hypercalcitonaemia immediately after primary surgery, supraclavicular lymph node metastases were identified as the responsible lesions. None of these seven patients had prior external beam radiation therapy. In two cases, histological confirmation was obtained. In one patient, disease progression could be shown during follow-up. These data suggest that bilateral mediastinal lymph node involvement is a typical site of disease in slowly progressing occult metastatic MTC; the ''chimney sign'' may represent a typical finding with somatostatin analogues in such cases. Therefore, we believe that even in the case of prior external beam irradiation, mediastinal uptake of octreotide might represent metastatic MTC rather than radiation fibrosis. (orig.). With 2 figs., 1 tab

  8. Pleuropulmonary and Lymph Node Progression after Docetaxel - Benefits from Treatment with Cabazitaxel in Metastatic Prostate Cancer

    Angel Segura Huerta

    2013-07-01

    Full Text Available Introduction: To date, there are no guidelines for a rational and more favourable sequence of treatment after docetaxel. Two drugs (cabazitaxel and abiraterone have recently been approved as second-line treatment after docetaxel failure in metastatic castration-resistant prostate cancer (mCRPC, but there are no studies comparing abiraterone versus cabazitaxel. The most suitable drug is chosen based on the physician's opinion and the patient's characteristics. In patients with a good performance status who are able to receive either treatment, it would be convenient to begin with cabazitaxel and to reserve abiraterone in case there is a worsening of the general status, in consideration of abiraterone's more favourable toxicity profile. Case Report: We describe the case of a 74-year-old male with mCRPC who presented with an interesting and uncommon tumour dissemination (pleuropulmonary occurring after the first standard treatment with docetaxel. Intravenous treatment with cabazitaxel 25 mg/m2 and oral prednisone 10 mg continuously was initiated. The patient received a total of 8 cycles of chemotherapy. A reduction of mediastinal adenopathies and infrarenal para-aortic stable bone involvement and an absence of pleural effusion were observed. No relevant toxicity was noted. Since February 2012, a progressive PSA increase without clinical deterioration has been noted. Conclusions: The selection criteria for second- and third-line systemic treatment and the excellent response obtained with cabazitaxel in an unusual disease setting are described. The results confirm the long duration and quality of response of cabazitaxel treatment. Further therapeutic options in this group of patients are suggested.

  9. Cervical Lymph Node Metastases of Unknown Origin: Primary Tumor Detection with Whole-Body Positron Emission Tomography/Computed Tomography

    Nassenstein, K.; Veit-Haibach, P.; Stergar, H.; Gutzeit, A.; Freudenberg, L.; Kuehl, H.; Fischer, M.; Barkhausen, J.; Bockisch, A.; Antoch, G.

    2007-01-01

    Background: Identification of primary tumor in patients with cervical lymph node metastasis of unknown primary (MUO) has a great impact on therapy approach and potentially on patient prognosis. Purpose: To assess the diagnostic accuracy of combined positron emission tomography (PET)/computer tomography (CT) for primary tumor detection in cervical metastases of unknown origin compared to PET, CT, and PET+CT side-by-side evaluation. Material and Methods: 39 consecutive patients (eight women, 31 men; mean age 59.9±11.2 years) with MUO were enrolled in this study. PET/CT images were obtained 1 hour after injection of 350 MBq of fluorodeoxyglucose. Oral and intravenous contrast agents were administered in all patients to ensure diagnostic CT data. Fused PET/CT data were evaluated for primary tumor detection. Diagnostic accuracy was calculated and compared with CT alone, PET alone, and side-by-side PET+CT evaluation. Statistical analysis of differences in diagnostic performance between the different imaging procedures was based on the McNemar test. Results: Fused PET/CT depicted the primary tumor in 11 of 39 (28%) patients. In 28 (72%) patients, the primary tumor remained occult. CT revealed the primary in five (13%), PET alone in 10 (26%), and side-by-side evaluation of PET+CT in 10 (26%) of 39 patients. Statistical analysis showed no significant differences between the imaging modalities. Conclusion: PET, side-by-side PET+CT, and PET/CT revealed similar detection rates for primary tumors in cervical MUO patients. Therefore, cervical metastases of an unknown primary may be assessed with either of these imaging modalities. Detection rates with CT were substantially lower. Thus, inclusion of functional data for assessment of cervical MUO patients must be recommended

  10. Metastatic papillary carcinoma of the thyroid in a patient previously ...

    She had an 123I diagnostic whole body scan that showed 123I avid areas in the thyroid bed as well as left cervical lymph nodes, which later turned out to be metastatic papillary carcinoma of the thyroid on histology. She was treated with therapeutic doses of 131I. Follow-up radioactive iodine scans and serum thyroglobulin ...

  11. Correlation between tumor size and surveillance of lymph node metastasis for IB and IIA cervical cancer by magnetic resonance images

    Kim, See Hyung; Lee, Hee Jung; Kim, Young Whan

    2012-01-01

    Purpose: To assess the feasibility of preoperative MRI based measurement of tumor size with regard to lymph node (LN) metastasis in early uterine cervical cancer. Material and Methods: A retrospective review of patients with FIGO stage IB–IIA cervical cancer who underwent lymphadenectomy was performed. Diagnostic accuracy of MRI in detecting LN metastasis and rate of LN recurrence in terms of tumor size (≤4 cm versus >4 cm) were analyzed. ROC curve analysis was used to determine LN size for differentiating LN metastasis in terms of tumor size. P 4 cm revealed higher diagnostic accuracy of MRI in detecting LN metastasis (85.4% versus 50.6%, P = 0.023) and rate of LN recurrence (20.0% versus 6.4%, P = 0.031) in than those with size with ≤4 cm, the differences were statistically significant. Discriminant analysis of LN size for the differentiation of metastasis from non-metastasis resulted in cut-off values (11.8 mm; size with >4 cm versus 8.3 mm; size with ≤4 cm) and diagnostic accuracy (84.0% of size with >4 cm versus 72.0% of size with ≤4 cm). Conclusion: MRI has limited sensitivity, but high specificity in predicting surveillance of LN metastasis in the preoperative early cervical cancer, especially useful tool for patients with tumor size with >4 cm.

  12. Sono-elastography for Differentiating Benign and Malignant Cervical Lymph Nodes: A Systematic Review and Meta-Analysis

    Ghajarzadeh, Mahsa; Mohammadifar, Mehdi; Azarkhish, Kamran; Emami-Razavi, Seyed Hassan

    2014-01-01

    We did this systematic review to determine diagnostic accuracy of sono-elastography in evaluating cervical lymph nodes (LNs). A highly sensitive search for sono-elastography and LNs was performed in MEDLINE, Cochrane Library, ACP Journal Club, EMBASE, Health Technology assessment, and ISI web of knowledge for studies published prior to December 2012. SPSS version 18 (SPSS Inc., Chicago, IL, USA) used for descriptive analysis and meta-disk version 1.4 applied for meta-analysis. Forest plots for pooled estimates and summery of receiver operating characteristic plots for different cut-offs were produced. The literature and manual search yielded 69 articles, of which 10 were eligible to include. A total of 578 individuals with a total number of 936 cervical LNs was evaluated (502 malignant and 434 benign). The summary sensitivity of the scoring and strain ratio (SR) measurements for the differentiation of benign and malignant LNs were 0.76 (95% CI: 0.71–0.8) and 0.83 (95% CI: 0.78–0.87). The summary specificities were 0.8 (95% confidence interval [CI]: 0.75–0.84) and 0.84 (95% CI: 0.79–0.88), respectively. Area under the curve for scoring system was 0.86 (standard error [SE] = 0.03) and 0.95 (SE = 0.02) for SR measurement. Sono-elastograohy has high accuracy in differentiating benign and malignant cervical LNs. PMID:25709787

  13. Sono-elastography for Differentiating Benign and Malignant Cervical Lymph Nodes: A Systematic Review and Meta-Analysis.

    Ghajarzadeh, Mahsa; Mohammadifar, Mehdi; Azarkhish, Kamran; Emami-Razavi, Seyed Hassan

    2014-12-01

    We did this systematic review to determine diagnostic accuracy of sono-elastography in evaluating cervical lymph nodes (LNs). A highly sensitive search for sono-elastography and LNs was performed in MEDLINE, Cochrane Library, ACP Journal Club, EMBASE, Health Technology assessment, and ISI web of knowledge for studies published prior to December 2012. SPSS version 18 (SPSS Inc., Chicago, IL, USA) used for descriptive analysis and meta-disk version 1.4 applied for meta-analysis. Forest plots for pooled estimates and summery of receiver operating characteristic plots for different cut-offs were produced. The literature and manual search yielded 69 articles, of which 10 were eligible to include. A total of 578 individuals with a total number of 936 cervical LNs was evaluated (502 malignant and 434 benign). The summary sensitivity of the scoring and strain ratio (SR) measurements for the differentiation of benign and malignant LNs were 0.76 (95% CI: 0.71-0.8) and 0.83 (95% CI: 0.78-0.87). The summary specificities were 0.8 (95% confidence interval [CI]: 0.75-0.84) and 0.84 (95% CI: 0.79-0.88), respectively. Area under the curve for scoring system was 0.86 (standard error [SE] = 0.03) and 0.95 (SE = 0.02) for SR measurement. Sono-elastograohy has high accuracy in differentiating benign and malignant cervical LNs.

  14. 3D radiation therapy or intensity-modulated radiotherapy for recurrent and metastatic cervical cancer: the Shanghai Cancer Hospital experience.

    Su-Ping Liu

    Full Text Available We evaluate the outcomes of irradiation by using three-dimensional radiation therapy (3D-RT or intensity-modulated radiotherapy (IMRT for recurrent and metastatic cervical cancer. Between 2007 and 2010, 50 patients with recurrent and metastatic cervical cancer were treated using 3D-RT or IMRT. The median time interval between the initial treatment and the start of irradiation was 12 (6-51 months. Salvage surgery was performed before irradiation in 5 patients, and 38 patients received concurrent chemotherapy. Sixteen patients underwent 3D-RT, and 34 patients received IMRT. Median follow-up for all the patients was 18.3 months. Three-year overall survival and locoregional control were 56.1% and 59.7%, respectively. Three-year progression-free survival and disease-free survival were 65.3% and 64.3%, respectively. Nine patients developed grade 3 leukopenia. Grade 5 acute toxicity was not observed in any of the patients; however, 2 patients developed Grade 3 late toxicity. 3D-RT or IMRT is effective for the treatment of recurrent and metastatic cervical cancer, with the 3-year overall survival of 56.1%, and its complications are acceptable. Long-term follow-up and further studies are needed to confirm the role of 3D-RT or IMRT in the multimodality management of the disease.

  15. Detection of suspicious malignant cervical lymph nodes of unknown origin: diagnostic accuracy of ultrasound-guided fine-needle aspiration biopsy with nodal size and central necrosis correlate

    Lo, C.-P.; Chen, C.-Y.; Chin, S-.C.; Lee, K.-W.; Hsueh, C.-J.; Juan, C.-J.; Kao, H.-W.; Huang, G.-S.

    2007-01-01

    To assess the role of ultrasound-guided fine-needle aspiration biopsy (US-guided FNAB) in the diagnostic workup of suspicious malignant cervical lymph nodes in patients with palpable neck masses and without known primary cancer. The diagnostic accuracy of imaging morphologic criteria, including sizes and central necrosis for assessing suspicious malignant nodes, were also examined. This is a retrospective study of 426 patients with palpable neck masses from an outpatient department evaluated with computed tomography, magnetic resonance imaging, or US. US-guided FNABs were performed in 102 patients with suspicious malignant cervical lymph nodes at a single institution. Cytologically positive lymph nodes (n = 12) were further validated with excisional biopsy. Negative lymph nodes (n = 90) were either excised (n = 10) or followed up by imaging studies for at least one year (n = 80). The diagnostic accuracy of the FNABs along with the imaging findings of nodal sizes and presence of central necrosis, which were classified by a consensus of 2 radiologists, were assessed. Twelve malignant nodes were detected with US-guided FNAB with one false-positive and one false-negative result. The overall sensitivity, specificity, and accuracy for FNAB were 91.7%, 98.9%, and 98.0%. respectively. The sensitivity, specificity, and accuracy were 66.7%, 30.0%, and 34.3% for size criterion and 75.0%, 83.3%, and 82.3% for central necrosis criterion. The size of cervical lymph node does not appear to be an important imaging criterion for assessing suspicious malignant lymph nodes, compared with the criterion of central necrosis. US-guided FNAB is highly specific and sensitive in the diagnostic workup of suspicious malignant cervical lymph nodes in patients without known primary cancers. (author)

  16. Assessment of radiation doses to the para-aortic, pelvic, and inguinal lymph nodes delivered by image-guided adaptive brachytherapy in locally advanced cervical cancer

    Mohamed, Sandy M I; Aagaard, Torben; Fokdal, Lars U

    2015-01-01

    PURPOSE: This study evaluated the dose delivered to lymph nodes (LNs) by brachytherapy (BT) and the effect of BT image-guided optimization on the LN dose. METHODS AND MATERIALS: Twenty-five patients with locally advanced cervical cancer were retrospectively analyzed, 16 patients of them had LN...

  17. Distribution of Cervical Lymph Node Metastases From Squamous Cell Carcinoma of the Oropharynx in the Era of Risk Stratification Using Human Papillomavirus and Smoking Status.

    Amsbaugh, Mark J; Yusuf, Mehran; Cash, Elizabeth; Silverman, Craig; Wilson, Elizabeth; Bumpous, Jeffrey; Potts, Kevin; Perez, Cesar; Bert, Robert; Redman, Rebecca; Dunlap, Neal

    2016-10-01

    To investigate the factors contributing to the clinical presentation of oropharyngeal squamous cell carcinoma (OPSCC) in the era of risk stratification using human papilloma virus (HPV) and smoking status. All patients with OPSCC presenting to our institutional multidisciplinary clinic from January 2009 to June 2015 were reviewed from a prospective database. The patients were grouped as being at low risk, intermediate risk, and high risk in the manner described by Ang et al. Variance in clinical presentation was examined using χ(2), Kruskal-Wallis, Mann-Whitney, and logistic regression analyses. The rates of HPV/p16 positivity (Phigh-risk patients presented with tumor stage T4 at a much higher than expected frequency (P=.003). Patients with BOT primary tumors who were never-smokers were less likely to have clinically involved ipsilateral neck disease than were former smokers (odds ratio 1.8; P=.038). The distribution of cervical lymph node metastases was not associated with HPV/p16 positivity, risk group, or subsite. When these data were compared with those in historical series, no significant differences were seen in the patterns of cervical lymph node metastases for patients with OPSCC. For patients with OPSCC differences in HPV status, smoking history and anatomic subsite were associated with differences in clinical presentation but not with distribution of cervical lymph node metastases. Historical series describing the patterns of cervical lymph node metastases in patients with OPSCC remain clinically relevant. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. CT-guided percutaneous ethanol nerve block therapy of celiac plexus embedded in metastatic lymph nodes for the treatment of intractable carcinomatous abdominal pain

    Xi Qian; Wang Peijun; Shang Mingyi; Ma Jun; Lu Ying; Huang Zongliang; Tang Junjun; Gao Xiaolong

    2010-01-01

    Objective: To evaluate CT-guided percutaneous ethanol nerve block therapy of celiac plexus embedded in metastatic lymph nodes in treating intractable carcinomatous abdominal pain. Methods: A total of 104 patients with late stage cancers were enrolled in this study. All patients suffered from serious carcinomatous pain at upper abdomen and their retroperitoneal lymph nodes were extensively enlarged and fused, together with the involved celiac plexus, into a hard crumb. As the patients failed to respond to narcotic analgesics CT-guided ethanol nerve block therapy of celiac plexus was carried out by pushing the puncture needle through the fused lymphatic mass to celiac plexus site. The analgesic effects and complications were observed and the therapeutic results were evaluated. Results: The analgesic effective rate of ethanol nerve block therapy immediately after the procedure was 100%, and at 2 weeks, 1, 2, 3 and 4 months after the treatment it was 100%, 100%, 98.0%, 96.9% and 92.6%, respectively. No serious complications occurred during perioperative period. The living quality was markedly improved in all patients. Conclusion: For the treatment of intractable carcinomatous abdominal pain in patients with their celiac plexus being embedded in mass-like metastatic retroperitoneal lymph nodes CT-guided percutaneous ethanol nerve block therapy by pushing the puncture needle through the fused lymphatic mass to celiac plexus site is of great clinical value in relieving carcinomatous abdominal pain. (authors)

  19. The diagnostic utility of ultrasonography, CT and PET/CT for the preoperative evaluation of cervical lymph node metastasis inpapillary thyroid cancer patients

    Kim Young Sang; Lee, Tae Hyun; Park, Dong Hee

    2016-01-01

    To compare the diagnostic utility of ultrasonography (US), CT and positron emission tomography/CT (PET/CT) in the preoperative evaluation of cervical lymph node metastasis in patients with papillary thyroid carcinoma. The study population consisted of 300 patients with pathologically diagnosed papillary thyroid carcinoma after thyroidectomy and neck dissection. Preoperative US, CT, and PET/CT findings were compared with pathologic outcomes after thyroidectomy and neck dissection. Sensitivity in detecting central lymph node metastasis (US 29.9%, CT 27.9%, PET/CT 18.8%) was lower than that for lateral lymph node metastasis (US 56.3%, CT 66.2%, PET/CT 43.7%). Specificity in detecting central lymph node metastasis (US 80.6%, CT 77.7%, PET/CT 83.0%) was lower than that for lateral lymph node metastasis (US 96.8%, CT 80.6%, PET/CT 95.2%). The combination of US and CT had higher specificity (77.3%) and higher sensitivity (33.1%) than US alone. PET/CT has no significant additional benefit over the combination of US and CT. In preoperative evaluations of neck lymph node metastasis, US and CT and PET/CT are more useful in lateral lymph node areas than in central lymph node areas. The combination of US and CT has higher sensitivity than US alone

  20. The diagnostic utility of ultrasonography, CT and PET/CT for the preoperative evaluation of cervical lymph node metastasis inpapillary thyroid cancer patients

    Kim Young Sang; Lee, Tae Hyun; Park, Dong Hee [Dept. of Radiology, Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    2016-08-15

    To compare the diagnostic utility of ultrasonography (US), CT and positron emission tomography/CT (PET/CT) in the preoperative evaluation of cervical lymph node metastasis in patients with papillary thyroid carcinoma. The study population consisted of 300 patients with pathologically diagnosed papillary thyroid carcinoma after thyroidectomy and neck dissection. Preoperative US, CT, and PET/CT findings were compared with pathologic outcomes after thyroidectomy and neck dissection. Sensitivity in detecting central lymph node metastasis (US 29.9%, CT 27.9%, PET/CT 18.8%) was lower than that for lateral lymph node metastasis (US 56.3%, CT 66.2%, PET/CT 43.7%). Specificity in detecting central lymph node metastasis (US 80.6%, CT 77.7%, PET/CT 83.0%) was lower than that for lateral lymph node metastasis (US 96.8%, CT 80.6%, PET/CT 95.2%). The combination of US and CT had higher specificity (77.3%) and higher sensitivity (33.1%) than US alone. PET/CT has no significant additional benefit over the combination of US and CT. In preoperative evaluations of neck lymph node metastasis, US and CT and PET/CT are more useful in lateral lymph node areas than in central lymph node areas. The combination of US and CT has higher sensitivity than US alone.

  1. Pulmonary Langerhans cell histiocytosis with cervical lymph node involvement, and coexistence with pulmonary tuberculosis and right pneumothorax: a case report and review of literature.

    Gao, Limin; Li, Huifang; Li, Gandi; Liu, Weiping; Li, Jinnan; Zhang, Wenyan

    2015-01-01

    We report an uncommon 22-year-old male Pulmonary Langerhans Cell Histiocytosis (PLCH) case which co-existed with pulmonary tuberculosis (TB). Unlike the common PLCH cases, this PLCH case has cervical lymph node involvement and right pneumothorax. The diagnosis was established by the imaging of lung and the biopsies of the lung and left neck lymph node. Imaging of the chest showed characteristic small nodules and thin-walled cysts and right pneumothorax. The LCH cells in the lung and left neck lymph node were characterized by large convoluted nuclei with cerebriform indentations of the nuclear envelope and longitudinal grooves. The nuclei contained small eosinophilic nucleoli and moderate amount cytoplasm. Immunohistochemically, the histiocytoid cells were positive for Langerin, CD1a and S-100. Acid-fast bacilli were found in sputum and lung biopsy tissue. To the best of our knowledge, this is the first case of PLCH with cervical lymph node involvement, and coexisted with pulmonary tuberculosis, right pneumothorax. A contribution of this case and review three of the five cases of PLCH with extrapulmonary involvement to lymph nodes resolved spontaneously after smoking cessation constitute a novel addition that it is inappropriate to regard pulmonary/nodal LCH as multi-organ or disseminated disease, and the treatment methods are the same whether the PLCH patient with lymph node involvement or not.

  2. Distribution of Cervical Lymph Node Metastases From Squamous Cell Carcinoma of the Oropharynx in the Era of Risk Stratification Using Human Papillomavirus and Smoking Status

    Amsbaugh, Mark J.; Yusuf, Mehran; Cash, Elizabeth; Silverman, Craig; Wilson, Elizabeth; Bumpous, Jeffrey; Potts, Kevin; Perez, Cesar; Bert, Robert; Redman, Rebecca; Dunlap, Neal

    2016-01-01

    Purpose/Objective(s): To investigate the factors contributing to the clinical presentation of oropharyngeal squamous cell carcinoma (OPSCC) in the era of risk stratification using human papilloma virus (HPV) and smoking status. Methods and Materials: All patients with OPSCC presenting to our institutional multidisciplinary clinic from January 2009 to June 2015 were reviewed from a prospective database. The patients were grouped as being at low risk, intermediate risk, and high risk in the manner described by Ang et al. Variance in clinical presentation was examined using χ"2, Kruskal-Wallis, Mann-Whitney, and logistic regression analyses. Results: The rates of HPV/p16 positivity (P<.001), never-smoking (P=.016), and cervical lymph node metastases (P=.023) were significantly higher for patients with OPSCC of the tonsil, base of tongue (BOT), or vallecula subsites when compared with pharyngeal wall or palate subsites. Low-risk patients with tonsil, base of tongue, or vallecula primary tumors presented with nodal stage N2a at a much higher than expected frequency (P=.007), and high-risk patients presented with tumor stage T4 at a much higher than expected frequency (P=.003). Patients with BOT primary tumors who were never-smokers were less likely to have clinically involved ipsilateral neck disease than were former smokers (odds ratio 1.8; P=.038). The distribution of cervical lymph node metastases was not associated with HPV/p16 positivity, risk group, or subsite. When these data were compared with those in historical series, no significant differences were seen in the patterns of cervical lymph node metastases for patients with OPSCC. Conclusions: For patients with OPSCC differences in HPV status, smoking history and anatomic subsite were associated with differences in clinical presentation but not with distribution of cervical lymph node metastases. Historical series describing the patterns of cervical lymph node metastases in patients with OPSCC remain

  3. Distribution of Cervical Lymph Node Metastases From Squamous Cell Carcinoma of the Oropharynx in the Era of Risk Stratification Using Human Papillomavirus and Smoking Status

    Amsbaugh, Mark J., E-mail: mjamsb01@louisville.edu [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Yusuf, Mehran [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Cash, Elizabeth [Department of Otolaryngology, University of Louisville, Louisville, Kentucky (United States); Silverman, Craig [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Wilson, Elizabeth; Bumpous, Jeffrey; Potts, Kevin [Department of Otolaryngology, University of Louisville, Louisville, Kentucky (United States); Perez, Cesar [Division of Medical Oncology, Department of Medicine, University of Louisville, Louisville, Kentucky (United States); Bert, Robert [Department of Diagnostic Radiology, University of Louisville, Louisville, Kentucky (United States); Redman, Rebecca [Division of Medical Oncology, Department of Medicine, University of Louisville, Louisville, Kentucky (United States); Dunlap, Neal [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States)

    2016-10-01

    Purpose/Objective(s): To investigate the factors contributing to the clinical presentation of oropharyngeal squamous cell carcinoma (OPSCC) in the era of risk stratification using human papilloma virus (HPV) and smoking status. Methods and Materials: All patients with OPSCC presenting to our institutional multidisciplinary clinic from January 2009 to June 2015 were reviewed from a prospective database. The patients were grouped as being at low risk, intermediate risk, and high risk in the manner described by Ang et al. Variance in clinical presentation was examined using χ{sup 2}, Kruskal-Wallis, Mann-Whitney, and logistic regression analyses. Results: The rates of HPV/p16 positivity (P<.001), never-smoking (P=.016), and cervical lymph node metastases (P=.023) were significantly higher for patients with OPSCC of the tonsil, base of tongue (BOT), or vallecula subsites when compared with pharyngeal wall or palate subsites. Low-risk patients with tonsil, base of tongue, or vallecula primary tumors presented with nodal stage N2a at a much higher than expected frequency (P=.007), and high-risk patients presented with tumor stage T4 at a much higher than expected frequency (P=.003). Patients with BOT primary tumors who were never-smokers were less likely to have clinically involved ipsilateral neck disease than were former smokers (odds ratio 1.8; P=.038). The distribution of cervical lymph node metastases was not associated with HPV/p16 positivity, risk group, or subsite. When these data were compared with those in historical series, no significant differences were seen in the patterns of cervical lymph node metastases for patients with OPSCC. Conclusions: For patients with OPSCC differences in HPV status, smoking history and anatomic subsite were associated with differences in clinical presentation but not with distribution of cervical lymph node metastases. Historical series describing the patterns of cervical lymph node metastases in patients with OPSCC remain

  4. Epithelial Inclusion Cyst in a Cervical Lymph Node: Report of a Rare ...

    epithelial inclusion cyst within a submandibular lymph node. ... Financial support and sponsorship. Nil. Conflicts of interest. There are no conflicts of interest. Bahadur S, Pujani M, Jetley S. Department of Pathology, Hamdard Institute of Medical. Sciences and Research, Jamia Hamdard, New Delhi, India. E‑mail: ...

  5. Significance of prophylactic para-aortic lymph node irradiation in the postoperatic treatment of the cervical cancer. Relationship between prognosis and lymph node metastasis

    Kumano, Machiko; Arita, Shigehiro; Ishida, Osamu; Murano, Yoshihiko; Sumita, Mitsugu; Okumura, Masahiko; Nanbu, Hidekazu [Kinki Univ., Osaka-Sayama, Osaka (Japan). School of Medicine

    1995-12-01

    Between 1976 and 1989, 163 patients were treated by postoperative radiotherapy for cervical cancer stage Ib and IIb. Before irradiation for the whole pelvis, a total dose of 50 Gy was given in 5 weeks. Cumulative 5-year survival rates according to the number of pelvic lymph node metastasis were 100% for Ib L{sub 1} (one node involvement) in 10 patients, 60% for Ib L{sub 2} {up_arrow} (two or more involved) in 10, 73% for IIb L{sub 1} in 23, 78% for IIb L{sub 2} in 9, 47% for IIb L{sub 3} {up_arrow} in 18. The first recurrent sites of stage Ib were distant organ via lymphatic routes in 3 patients and hematogenous routes in 2. IIb were via lymphatic routes in 10 patients, hematogenous routes in 10, and regional recurrence in 6. After introduced para-aortic node irradiation, the pelvic plus para-aortic irradiation delivered 45 Gy in 5 weeks for two or more lymph nodes involvement. The cumulative 5-year survival rates were 100% for Ib L{sub 1} in 10 patients, 100% for Ib L{sub 2} in 7, 65% for Ib L{sub 3} {up_arrow} in 9, 82% for IIb L{sub 1} in 17, 68% for IIb L{sub 2} in 27, and 48% for IIb L{sub 3} {up_arrow} in 23. The first recurrent sites for Ib with introduction of para-aortic node irradiation were distant organs via lymphatic routes in 1 patient and hematogenous routes in 2, and the sites for IIb were via lymphatic routes in 10, hematogenous 7, peritonitis carcinomatous 1, and in the pelvic field of 6. Late effects developed in 3 (19%) of Ib and 19 (29%) of IIb. Side effects increased with prophylactic para-aortic node irradiation. No significant difference was observed in survival rates between pelvic and pelvic plus para-aortic node irradiation group. (S.Y.).

  6. Usefulness of hemodynamically distribution of intranodal vessels in differentiating metastatic neck lymph nodes-value of color doppler and spectral wave sonogram

    Mumtaz, U.

    2017-01-01

    Objective: To evaluate the diagnostic assessment of enlarged lymph nodes, based on its perfusion pattern by taking tissue diagnosis as gold standard. Study Design: Analytical study. Place and Duration of Study: Departments of Radiology and Pathology, PIMS Hospital, Islamabad, from February to May 2016. Methodology: Color sonography of patients with clinically, palpable cervical lymph nodes were carried by senior trainee under the supervision of senior radiologist. Ultrasound guided tissue diagnosis was obtained in all suspected malignant cases. Histopathology was taken as the gold standard for determining accuracy. Results: Accuracy, sensitivity and specificity, positive and negative predictive values of color Doppler ultrasound in detecting malignant cervical lymphadenopathy was found to be 88.46%, 86.05%, 79.31% and 92.50%, respectively with diagnostic accuracy of 86.95%, when intranodal vascular pattern on color Doppler imaging was analyzed. Using spectral wave indexes, the same values were 92.31%, 90.70%, 85.71%, 95.12%, respectively with overall diagnostic accuracy of 91.30%. Conclusion: Color Doppler sonography is much sensitive borderline than grey scale findings alone. Furthermore, lymph nodes appearing in the detection of malignant nodes on grey scale images can be reliably diagnosed on Doppler scan. (author)

  7. Treatment results of neck dissection with the preservation of cervical nerves for hypopharyngeal cancer

    Hasegawa, Toshifumi; Iwae, Shigemichi; Tanaka, Hironori; Yonezawa, Kouichiro; Inoue, Kenzo

    2007-01-01

    Treatment results of neck dissection with the preservation of cervical nerves for hypopharyngeal cancer were analyzed retrospectively by comparing neck dissection with the preservation of cervical nerves and that with the resection of cervical nerves. Pharyngolaryngectomy or pharyngolaryngoesophagectomy with bilateral neck dissection was performed in 76 hypopharyngeal cancer cases between January 1992 and November 2001. Neck dissection with the resection of cervical nerves was performed on 42 sides of the neck in 21 cases (the cervical nerve-resected group). In 55 cases we attempted to employ neck dissection with the preservation of cervical nerves, but in 9 cases the cervical nerves were resected because of their nodal adhesion or involvement Neck dissection with the preservation of cervical nerves was performed on 92 sides of the neck in 46 cases (the cervical nerve-preserved group). There were significant differences between background factors of two groups about age, sex, induction chemotherapy, preservation of accessory nerve, and pN classification. The 5-year cumulative control rates of cervical lymph nodes were 81.3% for the cervical nerve-resected group and 79.7% for the cervical nerve-preserved group. There was no significant difference between the two groups. It was suggested that neck dissection with the preservation of cervical nerves for cases whose cervical nerves were able to be preserved from metastatic lymph nodes under induction chemotherapy and post-operative irradiation was as effective to control cervical lymph nodes as neck dissection with the resection of cervical nerves. (author)

  8. Efficiency of B-mode Ultrasound and Strain Elastography in Differentiating Between Benign and Malignant Cervical Lymph Nodes.

    Turgut, Eser; Celenk, Cetin; Tanrivermis Sayit, Asli; Bekci, Tumay; Gunbey, Hediye Pinar; Aslan, Kerim

    2017-09-01

    The purpose of this study was to evaluate the diagnostic accuracy and efficiency of ultrasonography (US), especially when combined with strain elastography (SE), in differentiating between benign and malignant cervical lymph nodes (LNs). Forty-one LNs were examined by B-mode US, power Doppler US, and SE. The following imaging features were analyzed: shape, echogenicity, echogenic hilum, calcification, intranodal vascular pattern, elasticity scores (5 categories), and strain ratio. The average strain ratio was calculated as the mean strain of the adjacent sternocleidomastoid muscle divided by the mean strain of the target LN. The results of the US and SE features were compared with the histopathologic findings. The imaging features that were significantly associated with malignant LNs were an increased short-to-long axis diameter ratio, abnormal or absence of hilum, microcalcification, type 2-3-4 vascularity, 3-4-5 elasticity scores, and a high level of strain ratio (P benign and malignant LNs. Strain elastography is useful in differentiating between benign and malignant cervical LNs, thereby informing decisions to perform a biopsy and/or surgery, and facilitating follow-up.

  9. Evaluation of cervical lymph node metastasis in thyroid cancer patients using real-time CT navigated ultrasonography: preliminary study

    Na, Dae Kwon; Choi, Yoon Jung; Choi, Seon Hyeong; Kook, Shin Ho; Park, Hee Jin

    2015-01-01

    To evaluate the diagnostic accuracy of real-time neck computed tomography (CT)-guided ultrasonography (US) in detecting cervical neck lymph node metastasis (LNM) in patients with papillary thyroid cancer (PTC). We retrospectively reviewed data from 176 patients (mean age, 43 years; range, 23 to 74 years) with surgically confirmed PTC who underwent preoperative US, neck CT, and neck CTguided US. We then compared the sensitivities and diagnostic accuracies of each of the three above modalities in detecting cervical LNM. Preoperative US showed 17.3% sensitivity and 58.5% diagnostic accuracy in detecting central LNM compared with 64.3% sensitivity and 89.2% diagnostic accuracy in detecting lateral neck LNM. Neck CT showed 23.5% sensitivity and 55.7% diagnostic accuracy in detecting central LNM and 71.4% sensitivity with 90.9% diagnostic accuracy in detecting lateral neck LNM. CT-guided US exhibited 37.0% sensitivity and 63.1% diagnostic accuracy in detecting central LNM compared with 92.9% sensitivity and 96.0% diagnostic accuracy in detecting lateral LNM. CT-guided US showed higher diagnostic accuracy with superior sensitivity in detecting central and lateral LNM than did US (P<0.001, P=0.011) and CT (P=0.026, P=0.063). Neck CT-guided US is a more accurate technique with higher sensitivity for detecting cervical LNM than either US or CT alone. Therefore, our data indicate that neck CT-guided US is an especially useful technique in preoperative examinations.

  10. [18]Fluorodeoxyglucose positron emission tomography for the textural features of cervical cancer associated with lymph node metastasis and histological type

    Shen, Wei-Chih; Chen, Shang-Wen; Liang, Ji-An; Hsieh, Te-Chun; Yen, Kuo-Yang; Kao, Chia-Hung

    2017-01-01

    In this study, we investigated the correlation between the lymph node (LN) status or histological types and textural features of cervical cancers on "1"8F-fluorodeoxyglucose positron emission tomography/computed tomography. We retrospectively reviewed the imaging records of 170 patients with International Federation of Gynecology and Obstetrics stage IB-IVA cervical cancer. Four groups of textural features were studied in addition to the maximum standardized uptake value (SUV_m_a_x), metabolic tumor volume, and total lesion glycolysis (TLG). Moreover, we studied the associations between the indices and clinical parameters, including the LN status, clinical stage, and histology. Receiver operating characteristic curves were constructed to evaluate the optimal predictive performance among the various textural indices. Quantitative differences were determined using the Mann-Whitney U test. Multivariate logistic regression analysis was performed to determine the independent factors, among all the variables, for predicting LN metastasis. Among all the significant indices related to pelvic LN metastasis, homogeneity derived from the gray-level co-occurrence matrix (GLCM) was the sole independent predictor. By combining SUV_m_a_x, the risk of pelvic LN metastasis can be scored accordingly. The TLG_m_e_a_n was the independent feature of positive para-aortic LNs. Quantitative differences between squamous and nonsquamous histology can be determined using short-zone emphasis (SZE) from the gray-level size zone matrix (GLSZM). This study revealed that in patients with cervical cancer, pelvic or para-aortic LN metastases can be predicted by using textural feature of homogeneity from the GLCM and TLG_m_e_a_n_, respectively. SZE from the GLSZM is the sole feature associated with quantitative differences between squamous and nonsquamous histology. (orig.)

  11. [18]Fluorodeoxyglucose Positron Emission Tomography for the Textural Features of Cervical Cancer Associated with Lymph Node Metastasis and Histological Type.

    Shen, Wei-Chih; Chen, Shang-Wen; Liang, Ji-An; Hsieh, Te-Chun; Yen, Kuo-Yang; Kao, Chia-Hung

    2017-09-01

    In this study, we investigated the correlation between the lymph node (LN) status or histological types and textural features of cervical cancers on 18 F-fluorodeoxyglucose positron emission tomography/computed tomography. We retrospectively reviewed the imaging records of 170 patients with International Federation of Gynecology and Obstetrics stage IB-IVA cervical cancer. Four groups of textural features were studied in addition to the maximum standardized uptake value (SUV max ), metabolic tumor volume, and total lesion glycolysis (TLG). Moreover, we studied the associations between the indices and clinical parameters, including the LN status, clinical stage, and histology. Receiver operating characteristic curves were constructed to evaluate the optimal predictive performance among the various textural indices. Quantitative differences were determined using the Mann-Whitney U test. Multivariate logistic regression analysis was performed to determine the independent factors, among all the variables, for predicting LN metastasis. Among all the significant indices related to pelvic LN metastasis, homogeneity derived from the gray-level co-occurrence matrix (GLCM) was the sole independent predictor. By combining SUV max , the risk of pelvic LN metastasis can be scored accordingly. The TLG mean was the independent feature of positive para-aortic LNs. Quantitative differences between squamous and nonsquamous histology can be determined using short-zone emphasis (SZE) from the gray-level size zone matrix (GLSZM). This study revealed that in patients with cervical cancer, pelvic or para-aortic LN metastases can be predicted by using textural feature of homogeneity from the GLCM and TLG mean, respectively. SZE from the GLSZM is the sole feature associated with quantitative differences between squamous and nonsquamous histology.

  12. [18]Fluorodeoxyglucose positron emission tomography for the textural features of cervical cancer associated with lymph node metastasis and histological type

    Shen, Wei-Chih [Asia University, Department of Computer Science and Information Engineering, Taichung (China); Chen, Shang-Wen [China Medical University Hospital, Department of Radiation Oncology, Taichung (China); China Medical University, School of Medicine, Taichung (China); Taipei Medical University, School of Medicine, Taipei (China); China Medical University, Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, Taichung (China); Liang, Ji-An [China Medical University Hospital, Department of Radiation Oncology, Taichung (China); China Medical University, Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, Taichung (China); Hsieh, Te-Chun; Yen, Kuo-Yang [China Medical University Hospital, Department of Nuclear Medicine and PET Center, Taichung (China); China Medical University, Department of Biomedical Imaging and Radiological Science, Taichung (China); Kao, Chia-Hung [China Medical University, Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, Taichung (China); China Medical University Hospital, Department of Nuclear Medicine and PET Center, Taichung (China); Asia University, Department of Bioinformatics and Medical Engineering, Taichung (China)

    2017-09-15

    In this study, we investigated the correlation between the lymph node (LN) status or histological types and textural features of cervical cancers on {sup 18}F-fluorodeoxyglucose positron emission tomography/computed tomography. We retrospectively reviewed the imaging records of 170 patients with International Federation of Gynecology and Obstetrics stage IB-IVA cervical cancer. Four groups of textural features were studied in addition to the maximum standardized uptake value (SUV{sub max}), metabolic tumor volume, and total lesion glycolysis (TLG). Moreover, we studied the associations between the indices and clinical parameters, including the LN status, clinical stage, and histology. Receiver operating characteristic curves were constructed to evaluate the optimal predictive performance among the various textural indices. Quantitative differences were determined using the Mann-Whitney U test. Multivariate logistic regression analysis was performed to determine the independent factors, among all the variables, for predicting LN metastasis. Among all the significant indices related to pelvic LN metastasis, homogeneity derived from the gray-level co-occurrence matrix (GLCM) was the sole independent predictor. By combining SUV{sub max}, the risk of pelvic LN metastasis can be scored accordingly. The TLG{sub mean} was the independent feature of positive para-aortic LNs. Quantitative differences between squamous and nonsquamous histology can be determined using short-zone emphasis (SZE) from the gray-level size zone matrix (GLSZM). This study revealed that in patients with cervical cancer, pelvic or para-aortic LN metastases can be predicted by using textural feature of homogeneity from the GLCM and TLG{sub mean,} respectively. SZE from the GLSZM is the sole feature associated with quantitative differences between squamous and nonsquamous histology. (orig.)

  13. Radiotherapeutic factors related to the control of cervical lymph node metastases in patients with oro- and hypopharyngeal carcinoma treated with chemoradiotherapy followed by planned neck dissection

    Fujii, Osamu; Ota, Yosuke; Kuwatsuka, Yoko

    2009-01-01

    To clarify radiotherapeutic factors related to the control of cervical lymph node metastases, we retrospectively reviewed 29 patients with N2-3 oro- and hypopharyngeal squamous cell carcinoma treated with chemoradiotherapy followed by planned neck dissection between April 2004 and March 2008. Pretreatment assessment of all patients revealed cervical metastases in a total of 63 neck levels. Planning target volume (PTV) was defined as lymph node metastases by neck level with a 5-mm margin, and a dose-volume histogram (DVH) was used to evaluate the maximum (PTV max), minimum (PTV min) and mean radiation dose to the PTV (PTV mean). Overall, 59% of the patients attained a pathologic complete response (pCR) in the neck. Evidence of residual pathologic tumor by neck level was found most commonly in Level V and retropharyngeal lymph nodes. On univariate analysis, primary site (oropharynx) and the effect of induction chemotherapy (partial response) were significant predictors of a neck disease specimen with negative pathology. PTV max and PTV mean in Level V were found to be significantly lower than those in Levels II and III. Furthermore, there was a significant association between radiation dose and pathologic status on the neck. Our data thus suggested that excellent dose coverage for cervical lymph nodes might lead to better regional control. (author)

  14. Localization studies of metastatic axillary lymph node by radioimmunoimmaging with monoclonal antibody C50 in breast cancer

    Feng Jue; Gao Yougong

    1993-01-01

    Eleven patients with breast cancer and 2 normal controls (26 axillary lymph-nodes) were studied by the radio immunoimaging with 131 I labelled anti-CEA monoclonal antibody C 50 . Among them, the imaging was positive in 8 patients and negative in 3 patients. 7 of the 8 positive patients were proven by the pathological examination of postoperative lymph nodes. Other one had proved with the presence of CEA-antigen and antigen-antibody immuno complexes in the lymphoid sinus by immuno histochemistry. Cancer cell was not found by pathology in the axillary lymph node of 3 negative imaging patients. 2 normal controls was also negative

  15. Clinical value and indication for the dissection of lymph nodes posterior to the right recurrent laryngeal nerve in papillary thyroid carcinoma.

    Luo, Ding-Cun; Xu, Xiao-Cheng; Ding, Jin-Wang; Zhang, Yu; Peng, You; Pan, Gang; Zhang, Wo

    2017-10-03

    Lymph nodes posterior to the right recurrent laryngeal nerve (LN-prRLN) are common sites of nodal recurrence after the resection of papillary thyroid carcinoma (PTC). However, the indication for LN-prRLN dissection remains debatable. We therefore studied the relationships between LN-prRLN metastasis and the clinicopathological characteristics in 306 patients with right or bilateral PTC who underwent LN-prRLN dissection. We found that LN-prRLN metastasis occurred in 16.67% of PTC and was associated with a number of the clinicopathological features. The receiver-operator characteristic (ROC) analysis showed that the areas under the ROC curves for the prediction of LN-prRLN metastasis by the risk factors age right tumor size > 0.85 cm, lymph node (right cervical central VI-1) number > 1.5, metastatic lymph node (right cervical central VI-1) size > 0.45 cm, and lymph node number in the right cervical lateral compartment > 0.5 were 0.601, 0.815, 0.813, 0.725, and 0.743, respectively. In conclusion, the risk factors for LN-prRLN metastasis in patients suffering right thyroid lobe or bilateral PTC include age ≤ 35.5 years, right tumor size ≥ 0.85 cm, capsular invasion, metastatic lymph node (right cervical central VI-1) number ≥ 2, metastatic lymph node (right cervical central VI-1) size ≥ 0.45 cm, and metastatic lymph node number in the right cervical lateral compartment ≥ 1. In patients whose risk factors can be identified pre-operatively or intraoperatively, the dissection of LN-pr-RLN should be considered during right cervical central compartment dissection.

  16. Clinical study of suppository delivery of 5-fluorouracil and pathological effects on metastatic lymph nodes caused by preoperative combined treatment with radiation, intraluminal hyperthermia and 5-fluorouracil suppository in rectal cancer

    Tamura, Takaaki [Kyoto Prefectural Univ. of Medicine (Japan)

    1997-11-01

    Preoperative combined treatment with radiation, intraluminal hyperthermia, and 5-fluorouracil (5-FU) suppository has been reported effective in shrinking locally advanced rectal cancers and facilitating subsequent surgery. Suppository and intravenous 5-FU administration were compared with respect to tissue concentrations in rectal cancer cases. Just before the operation patients received 100 mg of 5-FU via suppository or intravenously. Portal and systemic blood, tumor tissue, normal mucosa and muscle layer separately at 5, 10, 15 cm in the oral direction from the tumor and the pararectal lymph node were harvested for high-performance liquid chromatography determination of 5-FU concentrations. Rectal 5-FU concentrations were significantly higher in the suppository cases compared with the intravenously administrated ones. Suppository distributed more 5-FU at pararectal lymph nodes than intravenous injection. This fact revealed 5-FU suppositories to be a useful drug delivery system for rectal cancer. The pathological effects on metastatic lymph nodes caused by combined treatment were evaluated in 22 cases. Normal lymph nodes showed congestion only. Fibrotic and necrotic changes were characteristic of damaged metastatic areas. In 6 cases (27.3%), no metastatic cells were detected on fibrotically changed areas. The down staging of the lymph node metastatic factor was carried out by preoperative combined treatment. High concentrations of 5-FU at mucosa could suggest the usefulness of 5-FU suppository administration just before operation for prevention of suture-line implantation. (author)

  17. Clinical study of suppository delivery of 5-fluorouracil and pathological effects on metastatic lymph nodes caused by preoperative combined treatment with radiation, intraluminal hyperthermia and 5-fluorouracil suppository in rectal cancer

    Tamura, Takaaki

    1997-01-01

    Preoperative combined treatment with radiation, intraluminal hyperthermia, and 5-fluorouracil (5-FU) suppository has been reported effective in shrinking locally advanced rectal cancers and facilitating subsequent surgery. Suppository and intravenous 5-FU administration were compared with respect to tissue concentrations in rectal cancer cases. Just before the operation patients received 100 mg of 5-FU via suppository or intravenously. Portal and systemic blood, tumor tissue, normal mucosa and muscle layer separately at 5, 10, 15 cm in the oral direction from the tumor and the pararectal lymph node were harvested for high-performance liquid chromatography determination of 5-FU concentrations. Rectal 5-FU concentrations were significantly higher in the suppository cases compared with the intravenously administrated ones. Suppository distributed more 5-FU at pararectal lymph nodes than intravenous injection. This fact revealed 5-FU suppositories to be a useful drug delivery system for rectal cancer. The pathological effects on metastatic lymph nodes caused by combined treatment were evaluated in 22 cases. Normal lymph nodes showed congestion only. Fibrotic and necrotic changes were characteristic of damaged metastatic areas. In 6 cases (27.3%), no metastatic cells were detected on fibrotically changed areas. The down staging of the lymph node metastatic factor was carried out by preoperative combined treatment. High concentrations of 5-FU at mucosa could suggest the usefulness of 5-FU suppository administration just before operation for prevention of suture-line implantation. (author)

  18. B3GNT3 Expression Is a Novel Marker Correlated with Pelvic Lymph Node Metastasis and Poor Clinical Outcome in Early-Stage Cervical Cancer

    Niu, Chunhao; Song, Libing; Zhang, Yanna

    2015-01-01

    Background The β1,3-N-acetylglucosaminyltransferase-3 gene (B3GNT3) encodes a member of the B3GNT family that functions as the backbone structure of dimeric sialyl-Lewis A and is involved in L-selectin ligand biosynthesis, lymphocyte homing and lymphocyte trafficking. B3GNT3 has been implicated as an important element in the development of certain cancers. However, the characteristics of B3GNT3 in the development and progression of cancer remain largely unknown. Thus, our study aimed to investigate the expression pattern and the prognostic value of B3GNT3 in patients with early-stage cervical cancer. Methods The mRNA and protein levels of B3GNT3 expression were examined in eight cervical cancer cell lines and ten paired cervical cancer tumors, using real-time PCR and western blotting, respectively. Immunohistochemistry (IHC) was used to analyze B3GNT3 protein expression in paraffin-embedded tissues from 196 early-stage cervical cancer patients. Statistical analyses were applied to evaluate the association between B3GNT3 expression scores and clinical parameters, as well as patient survival. Results B3GNT3 expression was significantly upregulated in cervical cancer cell lines and lesions compared with normal cells and adjacent noncancerous cervical tissues. In the 196 cases of tested early-stage cervical cancer samples, the B3GNT3 protein level was positively correlated with high risk TYPES of human papillomavirus (HPV) infection (P = 0.026), FIGO stage (P cervical cancer patients. Conclusions Our study demonstrated that elevated B3GNT3 expression is associated with pelvic lymph node metastasis and poor outcome in early-stage cervical cancer patients. B3GNT3 may be a novel prognostic marker and therapeutic target for the treatment of cervical cancer. PMID:26709519

  19. Latero-cervical lymph node metastases (N1b) represent an additional risk factor for papillary thyroid cancer outcome.

    Sapuppo, G; Palermo, F; Russo, M; Tavarelli, M; Masucci, R; Squatrito, S; Vigneri, R; Pellegriti, G

    2017-12-01

    Papillary thyroid carcinoma (PTC), the most common thyroid cancer histotype, has a good prognosis even when spread to the neck lymph node (LN). The prognostic role of LN metastases' location is still controversial. The aim of the present study was to evaluate the clinical relevance of the number and location of LN metastases at presentation in PTCs. This retrospective study included a consecutive series of 1653 PTC patients followed for a mean period of 5.9 years in a referral thyroid cancer clinic. All patients have undergone thyroidectomy with the dissection of at least six LNs. According to the LN status, patients were subdivided into 569 N0 (34.4%), 644 N1a (39.0%, central compartment) and 440 N1b (26.6%, latero-cervical compartment). Age at diagnosis was significantly lower in N1b (39.8, IQR 30.7-51.6) and N1a (40.1, IQR 31.3-50.1) than in N0 (44.7, IQR 36.6-55.0 yrs). The male gender was more prevalent in N1b than in N1a and N0 (F/M = 1.9/1, 4.0/1 and 5.5/1, respectively). Persistent/recurrent disease at last control was significantly more frequent in N1b (29.8%) than in N1a (14.3%), and in N1a than in N0 (4.2%) (p 5) was a significant risk factor for persistent/recurrent disease only for N1a patients. These data indicate that persistent/recurrent disease and distant metastases are significantly more frequent in patients with latero-cervical LN (N1b) metastases and that the LN location should be used for a better postsurgical risk stratification.

  20. Treatment of cervical lymph node metastasis from an unknown primary tumor, with a review of the literature

    Planken, H.J.M. van der; Tiwari, R.M.; Karim, A.B.M.F.

    1997-01-01

    Background: The results of treatment at the Free University Hospital of 44 patients with cervical lymph node metastasis of an unknown primary tumor were reviewed in order to establish an optimal treatment policy and to look for prognostic parameters. These results were compared with results of other treatment policies known from the literature. Patients and Method: Thirty-three out of the 44 patients received a treatment with curative intent; 22 cases received a unilateral neck dissection and postoperative radiotherapy, 7 were irradiated after an excisional biopsy and 4 received radical radiotherapy alone. Results: For the whole group 5- and 10-year overall survival was 50% and 44%, respectively, and for the group treated with curative intent 68% and 56%, respectively. Disease-free survival at 5 and 10 years after treatment for the whole group was 48% and 32%, respectively, and for the group treated with curative intent 63% and 37%, respectively. Conclusions: Multivariate analysis showed only treatment with intent and histology as significant independent prognostic factors for the whole group. For the patients treated with curative intent no significant influences of variables were found. (orig.) [de

  1. Contemporary management of lymph node metastases from an unknown primary to the neck : II. A review of therapeutic options

    Strojan, Primoz; Ferlito, Alfio; Langendijk, Johannes A.; Corry, June; Woolgar, Julia A.; Rinaldo, Alessandra; Silver, Carl E.; Paleri, Vinidh; Fagan, Johannes J.; Pellitteri, Phillip K.; Haigentz, Missak; Suarez, Carlos; Robbins, K. Thomas; Rodrigo, Juan P.; Olsen, Kerry D.; Hinni, Michael L.; Werner, Jochen A.; Mondin, Vanni; Kowalski, Luiz P.; Devaney, Kenneth O.; de Bree, Remco; Takes, Robert P.; Wolf, Gregory T.; Shaha, Ashok R.; Genden, Eric M.; Barnes, Leon

    Although uncommon, cancer of an unknown primary (CUP) metastatic to cervical lymph nodes poses a range of dilemmas relating to optimal treatment. The ideal resolution would be a properly designed prospective randomized trial, but it is unlikely that this will ever be conducted in this group of

  2. Contemporary management of lymph node metastases from an unknown primary to the neck: II. a review of therapeutic options

    Strojan, P.; Ferlito, A.; Langendijk, J.A.; Corry, J.; Woolgar, J.A.; Rinaldo, A.; Silver, C.E.; Paleri, V.; Fagan, J.J.; Pellitteri, P.K.; Haigentz Jr., M.; Suarez, C.; Robbins, K.T.; Rodrigo, J.P.; Olsen, K.D.; Hinni, M.L.; Werner, J.A.; Mondin, V.; Kowalski, L.P.; Devaney, K.O.; Bree, R. de; Takes, R.P.; Wolf, G.T.; Shaha, A.R.; Genden, E.M.; Barnes, L.

    2013-01-01

    Although uncommon, cancer of an unknown primary (CUP) metastatic to cervical lymph nodes poses a range of dilemmas relating to optimal treatment. The ideal resolution would be a properly designed prospective randomized trial, but it is unlikely that this will ever be conducted in this group of

  3. Development of a multiple-marker polymerase chain reaction assay for detection of metastatic melanoma in lymph node aspirates of dogs.

    Catchpole, Brian; Gould, Sara M; Kellett-Gregory, Lindsay M; Dobson, Jane M

    2003-05-01

    To develop a reverse transcriptase-polymerase chain reaction (RT-PCR) assay to detect canine melanoma-associated antigens (MAAs) and to use this technique to screen aspirates of lymph nodes (LNs) for evidence of metastatic spread of oral malignant melanoma. 7 dogs with oral malignant melanoma and 4 dogs with multicentric lymphosarcoma. We prepared cDNA from melanoma tumor biopsies and fine-needle aspirates obtained from submandibular LNs of dogs with oral malignant melanoma or multicentric lymphosarcoma. The RT-PCR assay was performed by use of tyrosinase, Melan-A, gp100, tyrosinase-related protein 2 (TRP-2), or melanoma antigen-encoding gene B (MAGE-B)-specific primers. We detected MAGE-B mRNA in canine testicular tissue but not in melanoma biopsy specimens. Tyrosinase, Melan-A, gp100, and TRP-2 mRNAs were detected in tumor biopsy specimens and in 2 of 5 LN aspirates from dogs with melanoma, suggesting metastatic spread in those 2 dogs. We did not detect MAAs in LN aspirates obtained from dogs with multicentric lymphosarcoma. Sequencing of canine Melan-A and gp100 PCR products confirmed the specificity of the assay for these genes. Clinical staging of dogs with oral malignant melanoma is useful to assist in designing appropriate treatments. However, results of histologic examination of LN biopsy specimens can be inconclusive and, in humans, can underestimate the number of patients with metastatic disease. Molecular staging of melanomas in dogs can be achieved by screening LN aspirates for MAA mRNA, and this can be performed in combination with cytologic examination to aid in detection of metastatic disease.

  4. Bony landmarks are not an adequate substitute for lymphangiography in defining pelvic lymph node location for the treatment of cervical cancer with radiotherapy

    Bonin, Steven R.; Lanciano, Rachelle M.; Corn, Benjamin W.; Hogan, W. Michael; Hartz, William H.; Hanks, Gerald E.

    1996-01-01

    Purpose: Curative radiotherapy (RT) for carcinoma of the cervix requires adequate irradiation of regional lymph node groups. The best nonsurgical method of defining lymph node anatomy in the pelvis remains the lymphangiogram (LAG). This study was designed to determine if bony landmarks could accurately substitute for LAG as a means of determining lymph node position for the purpose of pelvic RT treatment planning. Methods and Materials: The post-LAG simulation films of 22 patients treated at the Fox Chase Cancer Center for cervical cancer were examined. On anterior/posterior (A/P) simulation films, the distance of lymph nodes was determined from the top, middle, and bottom of the sacroiliac joint, and at the pelvic rim, 1 and 2 cm above the acetabulum. On lateral (LAT) simulation films, lymph node position was measured at points 0, 4, and 8 cm along a line from the bottom of L5 to the anterior aspect of the pubic symphysis. Positive values represent lateral and anterior distances relative to the reference point on A/P and LAT films, respectively. Negative values represent distances in the opposite direction. The adequacy of standard pelvic fields as defined by the Gynecologic Oncology Group (GOG) (A/P: 1.5 cm margin on the pelvic rim; LAT field edge is a vertical line anterior to the pubic symphysis) was also examined. Data are expressed as the mean ± two standard deviations, (i.e. 95% confidence level). Results: On A/P simulation films, the distance of visualized lymph nodes had mean values of -1.6 ± 1.7 cm (range -4.1 to -0.4 cm), -1.3 ± 1.5 cm (range -3.4 to 0.0 cm), and 1.2 ± 1.8 cm (range -1.0 to 2.6 cm) from the sacro-iliac (SI) joint at the superior, middle, and inferior points, respectively. The mean distance of the nodes from the pelvic rim at points 1 and 2 cm above the acetabulum was 0.3 ± 1.2 cm (range -0.6 to 1.8 cm) and 0.2 ± 1.8 cm (range -1.6 to 2.1 cm), respectively. On LAT simulation films, the distance of lymph nodes from points 0, 4, and 8

  5. Metastatic cervical lymphadenopathy from uterine leiomyosarcoma with good local response to radiotherapy and chemotherapy

    Oh, Yoon Kyeong; Park, Hee Chul; Kee, Keun Hong; Jeon, Ho Jong; Park, You Hwan; Chung, Choon Hai

    2000-01-01

    The metastasis of uterine leiomyosarcoma to the neck node has not been reported previously and the radiotherapy has been rarely used for the metastatic lesion of the other sites. We report a case of neck metastasis from a uterine leiomyosarcoma, which developed 10 months after surgery and postoperative pelvic radiotherapy. It also involved the parapharyngeal space, adjacent spine, and spinal canal. The metastatic neck mass was inoperable, and was treated by neck radiotherapy (6,000 cGy) and chemotherapy including taxol and carboplatin. The mass has regressed progressively to a nearly impalpable state. She has never developed spinal cord compression syndrome, and has maintained good swallowing for eight months since the neck radiotherapy and chemotherapy. Since the extensive metastatic neck mass showed good local response to high dose radiotherapy and chemotherapy, both treatments may be considered for an unresectable metastatic leiomyosarcoma

  6. Can FDG-PET assist in radiotherapy target volume definition of metastatic lymph nodes in head-and-neck cancer?

    Schinagl, D.A.X.; Hoffmann, A.L.; Vogel, W.V.; Dalen, J.A. van; Verstappen, S.M.M.; Oyen, W.J.G.; Kaanders, J.H.A.M.

    2009-01-01

    BACKGROUND AND PURPOSE: The role of FDG-PET in radiotherapy target volume definition of the neck was evaluated by comparing eight methods of FDG-PET segmentation to the current CT-based practice of lymph node assessment in head-and-neck cancer patients. MATERIALS AND METHODS: Seventy-eight

  7. Can ultrasound elastography distinguish metastatic from reactive lymph nodes in patients with primary head and neck cancers?

    Mohamed Mohamed Hefeda

    2014-09-01

    Conclusions: The accuracy of sonoelastography is higher than usual B mode and power Doppler ultrasound parameters in differentiation between benign and malignant nodes. The integration of lymph node sonoelastography in the follow up of patients with known head and neck cancer may reduce the number of biopsies.

  8. The Ratio Between Metastatic and Examined Lymph Nodes (N Ratio) Is an Independent Prognostic Factor in Gastric Cancer Regardless of the Type of Lymphadenectomy

    Marchet, Alberto; Mocellin, Simone; Ambrosi, Alessandro; Morgagni, Paolo; Garcea, Domenico; Marrelli, Daniele; Roviello, Franco; de Manzoni, Giovanni; Minicozzi, Annamaria; Natalini, Giovanni; De Santis, Francesco; Baiocchi, Luca; Coniglio, Arianna; Nitti, Donato

    2007-01-01

    Purpose: To investigate whether the ratio between metastatic and examined lymph nodes (N ratio) is a better prognostic factor as compared with traditional staging systems in patients with gastric cancer regardless of the extension of lymph node dissection. Patients & Methods: We retrospectively reviewed the data of 1853 patients who underwent radical resection for gastric carcinoma at 6 Italian centers. Patients with >15 (group 1, n = 1421) and those with ≤15 (group 2, n = 432) lymph nodes examined were separately analyzed. N ratio categories (N ratio 0, 0%; N ratio 1, 1%–9%; N ratio 2, 10%–25%; N ratio 3, >25%) were determined by the best cut-off approach. Results: After a median follow-up of 45.5 months (range, 4–182 months), the 5-year overall survival of N0, N1, and N2 patients of group 1 versus group 2 was 83.4% versus 74.2% (P = 0.0026), 54.3% versus 44.3% (P = 0.018), and 32.7% versus 14.7% (P = 0.004), respectively, suggesting that a low number of excised lymph nodes can lead to the understaging of patients. N ratio identified subsets of patients with significantly different survival rates within N1 and N2 stages in both groups. At multivariate analysis, the N ratio (but not N stage) was retained as an independent prognostic factor both in group 1 and group 2 (HR for N ratio 1, N ratio 2, and N ratio 3 = 1.67, 2.96, and 6.59, and 1.56, 2.68, and 4.28, respectively). In our series, the implementation of N ratio led to the identification of subgroups of patients prognostically more homogeneous than those classified by the TNM system. Conclusion: N ratio is a simple and reproducible prognostic tool that can stratify patients with gastric cancer also in case of limited lymph node dissection. These data may represent the rational for improving the prognostic power of current UICC TNM staging system and ultimately the selection of patients who may most benefit from adjuvant treatments. PMID:17414602

  9. Management of recurrent and persistent metastatic lymph nodes in well-differentiated thyroid cancer: a multifactorial decision-making guide for the Thyroid Cancer Care Collaborative.

    Urken, Mark L; Milas, Mira; Randolph, Gregory W; Tufano, Ralph; Bergman, Donald; Bernet, Victor; Brett, Elise M; Brierley, James D; Cobin, Rhoda; Doherty, Gerard; Klopper, Joshua; Lee, Stephanie; Machac, Josef; Mechanick, Jeffrey I; Orloff, Lisa A; Ross, Douglas; Smallridge, Robert C; Terris, David J; Clain, Jason B; Tuttle, Michael

    2015-04-01

    Well-differentiated thyroid cancer (WDTC) recurs in up to 30% of patients. Guidelines from the American Thyroid Association (ATA) and the National Comprehensive Cancer Network (NCCN) provide valuable parameters for the management of recurrent disease, but fail to guide the clinician as to the multitude of factors that should be taken into account. The Thyroid Cancer Care Collaborative (TCCC) is a web-based repository of a patient's clinical information. Ten clinical decision-making modules (CDMMs) process this information and display individualized treatment recommendations. We conducted a review of the literature and analysis of the management of patients with recurrent/persistent WDTC. Surgery remains the most common treatment in recurrent/persistent WDTC and can be performed with limited morbidity in experienced hands. However, careful observation may be the recommended course in select patients. Reoperation yields biochemical remission rates between 21% and 66%. There is a reported 1.2% incidence of permanent unexpected nerve paralysis and a 3.5% incidence of permanent hypoparathyroidism. External beam radiotherapy and percutaneous ethanol ablation have been reported as therapeutic alternatives. Radioactive iodine as a primary therapy has been reported previously for metastatic lymph nodes, but is currently advocated by the ATA as an adjuvant to surgery. The management of recurrent lymph nodes is a multifactorial decision and is best determined by a multidisciplinary team. The CDMMs allow for easy adoption of contemporary knowledge, making this information accessible to both patient and clinician. © 2014 Wiley Periodicals, Inc.

  10. Cervical Lymph Node Metastases From Unknown Primary Cancer: A Single-Institution Experience With Intensity-Modulated Radiotherapy

    Villeneuve, Hugo, E-mail: hugo.villeneuve@umontreal.ca [Department of Radiation Oncology, Centre hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Despres, Philippe; Fortin, Bernard; Filion, Edith; Donath, David [Department of Radiation Oncology, Centre hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Soulieres, Denis [Department of Medical Oncology, Centre hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Guertin, Louis; Ayad, Tarek; Christopoulos, Apostolos [Department of Head and Neck Surgery, Centre hospitalier de l' Universite de Montreal, Montreal, QC (Canada); Nguyen-Tan, Phuc Felix [Department of Radiation Oncology, Centre hospitalier de l' Universite de Montreal, Montreal, QC (Canada)

    2012-04-01

    Purpose: To determine the effectiveness and rate of complications of intensity-modulated radiotherapy (IMRT) in the treatment of cervical lymph node metastases from unknown primary cancer. Methods and Materials: Between February 2005 and November 2008, 25 patients with an unknown primary cancer underwent IMRT, with a median radiation dose of 70 Gy. The bilateral neck and ipsilateral putative pharyngeal mucosa were included in the target volume. All patients had squamous cell carcinoma, except for 1 patient who had adenosquamous differentiation. They were all treated with curative intent. Of the 25 included patients, 20 were men and 5 were women, with a median age of 54 years. Of these patients, 3 had Stage III, 18 had Stage IVa, and 4 had Stage IVb. Of the 25 patients, 18 (72%) received platinum-based chemotherapy in a combined-modality setting. Neck dissection was reserved for residual disease after definitive IMRT. Overall survival, disease-free survival, and locoregional control were calculated using the Kaplan-Meier method. Results: With a median follow-up of 38 months, the overall survival, disease-free survival, and locoregional control rates were all 100% at 3 years. No occurrence of primary cancer was observed during the follow-up period. The reported rates of xerostomia reduced with the interval from the completion of treatment. Nine patients (36%) reported Grade 2 or greater xerostomia at 6 months, and only 2 (8%) of them reported the same grade of salivary function toxicity after 24 months of follow-up. Conclusion: In our institution, IMRT for unknown primary cancer has provided good overall and disease-free survival in all the patients with an acceptable rate of complications. IMRT allowed us to address the bilateral neck and ipsilateral putative pharyngeal mucosa with minimal late salivary function toxicity. The use of concurrent chemotherapy and IMRT for more advanced disease led to good clinical results with reasonable toxicities.

  11. Local hyperthermia of cervical N2/N3 lymph node metastases - a phase-I/II-study

    Stahl, H.; Wust, P.; Graf, R.; Loeffel, J.; Bier, J.; Riess, H.; Jahnke, V.; Felix, R.

    1997-01-01

    50 patients with primary advanced, recurrent or persistent N2/N3 lymph node metastases were treated with microwave hyperthermia in addition to their standard therapy (radiotherapy or radiochemotherapy). For the thermometry, closed-end catheters were implanted in the cervical lesions under CT monitoring. Temperature/time and temperature/position curves were analysed with regard to power density, effective perfusion, tissue depth, index temperatures T 90 , T 50 , T 20 , cum min T 60 ≥40.5 C, and equ min T 90 at 43 C. Radiation dose, total irradiation time and chemotherapy were also recorded as therapy parameters. Repeated CT scans for assessing response were taken for a subgroup of 32 patients following primary potentially curative radiotherapy (with and without chemotherapy) and local hyperthermia. All therapy parameters were subjected to a variance analysis with regard to response. At a tissue depth of 3 cm, relative and absolute power densities were on average of 50% less than at the surface. Therapeutic temperature increases of more than 4 C (i.e. more than 41 C) were not reached at tissue depths greater than 5 cm. The effective perfusion under local hyperthermia is significantly higher than under basal conditions. The mean T 90 was 39.9 C, and the mean T 20 value was 42.3 C. T 90 , cum min T 90 ≥40.5 C, equ min T 90 43 C, radiation dose and total irradiation time have a significant influence on response. The tumor volume correlates negatively with response, and this results in the thermal gradients correlating negatively with response and survival. The quality of the temperature distribution, represented by the value of cum min T 90 ≥40.5 C, showed a tendency to correlate positively with the survival in the subgroup of patients who underwent primary therapy. (orig./AJ) [de

  12. Preoperative prediction of lymph node metastasis and deep stromal invasion in women with invasive cervical cancer: prospective multicenter study using 2D and 3D ultrasound.

    Pálsdóttir, K; Fischerova, D; Franchi, D; Testa, A; Di Legge, A; Epstein, E

    2015-04-01

    To determine how various objective two-dimensional (2D) and three-dimensional (3D) ultrasound parameters allow prediction of deep stromal tumor invasion and lymph node involvement, in comparison to subjective ultrasound assessment, in women scheduled for surgery for cervical cancer. This was a prospective multicenter trial including 104 women with cervical cancer at FIGO Stages IA2-IIB, verified histologically. Patients scheduled for surgery underwent a preoperative ultrasound examination. The value of various 2D (size, color score) and 3D (volume, vascular indices) ultrasound parameters was compared to that of subjective assessment in the prediction of deep stromal tumor invasion and lymph node involvement. Histology obtained from radical hysterectomy or trachelectomy and pelvic lymphadenectomy was considered as the gold standard for assessment. All women underwent pelvic lymphadenectomy, with 99 (95%) undergoing subsequent radical surgery; five underwent only pelvic lymphadenectomy because of the presence of a positive sentinel lymph node. Women with deep stromal invasion or lymph node involvement had significantly larger tumors (diameter and volume) but there was no correlation with vascular indices measured on 3D ultrasound. Subjective evaluation was superior (AUC, 0.93; sensitivity, 90.5%; specificity, 97.2%) in the prediction of deep stromal invasion when compared to any objective measurement technique, with maximal tumor diameter at 20.5-mm cut-off (AUC, 0.83; sensitivity, 90.5%; specificity, 61.1%) and 3D tumor volume at 9.1-mm(3) cut-off (AUC, 0.85; sensitivity, 79.4%; specificity, 83.3%) providing the best performance among the objective parameters. Both subjective assessment and objective measurements were poorly predictive of lymph node involvement. In women with cervical cancer, subjective ultrasound evaluation allowed better prediction of deep stromal invasion than did objective measurements; however, neither subjective evaluation nor objective

  13. PET/CT与PET/MR在诊断宫颈癌原发灶及评价盆腔淋巴结转移的比较研究%Value of PET/CT and PET/MR in diagnosing primary cervical cancer and evaluating pelvic lymph node metastasis: Comparative study

    尚靳; 孙洪赞; 辛军; 郭启勇

    2018-01-01

    目的 比较PET/CT和PET/MR在诊断宫颈癌原发灶及盆腔淋巴结转移中的应用价值.方法 对40例宫颈癌患者于治疗前分别行PET/CT和PET/MR检查并进行评价.采用Kappa一致性检验及配对x2检验分别评价PET/CT和PET/MR与金标准的诊断一致性及差异.采用ROC曲线分析两者对盆腔转移淋巴结的诊断效能,采用秩和检验分析两者评价转移淋巴结的可见性及诊断自信度的差异.结果 PET/MR分期与金标准的诊断一致性显著高于PET/CT,二者对宫颈癌分期诊断的差异有统计学意义(x2=10.286,P=0.002);PET/CT和PET/MR诊断转移淋巴结的曲线下面积差异无统计学意义(Z=0.83,P>0.05);二者对转移淋巴结的可见性评分差异无统计学意义(P=0.157),诊断自信度评分差异有统计学意义(P=0.014).结论 PET/CT和PET/MR对检出宫颈癌原发灶均有较高的诊断价值,但PET/MR对宫颈癌分期及判定淋巴结转移有更大的诊断优势,PET/MR有望在综合评价宫颈恶性病变进展中成为替代PET/CT的一种新技术.%Objective To compare the application value between PET/CT and PET/MR in diagnosing primary cervical cancer and pelvic lymph node metastasis.Methods Forty cases of cervical cancer were prospectively enrolled.PET/CT and PET/MR examinations were performed before treatment.All imaging data were evaluated by two experienced radiologists.The diagnostic consistency and difference of PET/CT and PET/MR were evaluated with Cohen's Kappa and paired Chi-square test.ROC curve was adopted to observe the value in diagnosing pelvic lymph node metastasis of cervical cancer.The lesions' visibility and diagnostic confidence of metastatic lymph nodes on PET/CT and PET/MR images were compared with Wilcoxon signed ranks test.Results Compared with the gold standard,the diagnostic consistency of PET/MR staging was much higher than that of PET/CT (x2 =10.286,P=0.002).The area under ROC curve of PET/CT and PET/MR on lymph node metastasis

  14. Role of Radiotherapy in the Treatment of Cervical Lymph Node Metastases From an Unknown Primary Site: Retrospective Analysis of 113 Patients

    Beldi, Debora; Jereczek-Fossa, Barbara A.; D'Onofrio, Alberto; Gambaro, Giuseppina; Fiore, Maria Rosaria; Pia, Francesco; Chiesa, Fausto; Orecchia, Roberto; Krengli, Marco

    2007-01-01

    Purpose: The management of patients with cervical lymph-node metastases from unknown primary site (UPS) remains a matter of discussion. This study aimed to analyze the results and prognostic factors in a series of patients treated with radiotherapy. Methods and Materials: Data from 113 patients who presented with cervical lymph nodes metastases from UPS treated from 1980 to 2004 were reviewed. Eighty-seven patients (77.0%) were squamous cell carcinoma (SCC). Ninety-one patients were treated with curative and 22 with palliative intent. Fifty-nine of 113 patients (52.2%) received surgery followed by radiotherapy and 54 of 113 (47.8%) received radiotherapy alone. Radiotherapy was delivered to the neck and pharyngeal mucosa in 67 patients and to the ipsilateral or bilateral neck in 45 patients. Twenty-one patients (18.5%) also received chemotherapy. Results: The 5-year overall survival rates were 40.7% for the entire group and 46.6% for the SCC subgroup. The occurrence of the occult primary was observed in 23 of 113 patients (20.3%), 19 (82.6%) within the head and neck region. At multivariate analysis, treatment with curative intent and extensive irradiation of bilateral neck and pharyngeal mucosa were favorable prognostic factors for the whole series, and treatment with curative intent, extensive irradiation of bilateral neck and pharyngeal mucosa, and absence of extracapsular spread were favorable prognostic factors for the SCC subgroup. Conclusions: Patients with cervical lymph node metastases from UPS have a similar prognosis to those affected by other head and neck malignancies. Curative treatment strategies including neck dissection and extensive irradiation by three-dimensional conformal radiation therapy resulted in significantly better outcomes

  15. Value of dual-time-point 18FDG PET-CT imaging on involved-field radiotherapy for hilar and mediastinal metastatic lymph nodes in non-small cell lung cancer

    Hu Man; Sun Xindong; Liu Ningbo; Gong Heyi; Fu Zheng; Ma Li; Li Xinke; Xu Xiaoqing; Yu Jinming

    2008-01-01

    Objective: To discuss the value of dual-time-point 18 FDG PET-CT imaging on involved-field radiotherapy for hilar and mediastinal metastatic lymph nodes in patients with non-small cell lung cancer (NSCLC). Methods: Fifty-four patients with NSCLC were included in this analysis, including 34 men and 20 women with mean age of 59 (34-76) years. Two sequential PET-CT scans given 3-5 days before surgery were standard single-time-point imaging for the whole body and delayed imaging for the thorax. The pathologic data were used as golden standard to determine the difference between the standard single-time-point and dual-time-point PET-CT imaging in the definition of gross target volume (GTV) of involved-field radiotherapy for metastatic lymph nodes. Results: For hilar metastatic lymph nodes, the GTV defined by single-time-point imaging was consistent with pathologic GTV in 21 patients (39%), comparing with 31 patients (57%) by dual-time-point imaging. Using pathologic data as golden standard, GTV alteration defined by single-time-point imaging had statistically significant difference comparing with that defined by dual-time-point imaging( =519.00, P=0.023). For mediastinal metastatic lymph nodes, the GTV defined by single-time-point imaging was consistent with pathologic GTV in 30 patients (56%), comparing with 36 patients (67%) by dual-time-point imaging. Using pathologic data as golden standard, GTV alteration defined by single-time-point imaging had no statistically significant difference comparing with that defined by dual-time-point imaging (u= 397.50, P=0.616). Conclusions: For patients with NSCLC receiving involved-field radiotherapy, GTV definition for hilar and mediastinal metastatic lymph nodes by dual-time-point imaging is more consistent with that by pathologic data. Dual-time-point imaging has a larger value in terms of target delineation for hilar and mediastinal metastatic lymph nodes. (authors)

  16. FDG PET/MR for lymph node staging in head and neck cancer

    Platzek, Ivan, E-mail: ivan.platzek@uniklinikum-dresden.de [Dresden University Hospital, Department of Radiology, Fetscherstr. 74, 01307 Dresden (Germany); Beuthien-Baumann, Bettina, E-mail: bettina.beuthien-baumann3@uniklinikum-dresden.de [Dresden University Hospital, Department of Nuclear Medicine, Fetscherstr. 74, 01307 Dresden (Germany); Schneider, Matthias, E-mail: m.schneider@mkgdresden.de [Dresden University Hospital, Department of Oral and Maxillofacial Surgery, Fetscherstr. 74, 01307 Dresden (Germany); Gudziol, Volker, E-mail: volker.gudziol@uniklinikum-dresden.de [Dresden University Hospital, Department of Otolaryngology, Fetscherstr. 74, 01307 Dresden (Germany); Kitzler, Hagen H., E-mail: hagen.kitzler@uniklinikum-dresden.de [Dresden University Hospital, Department of Neuroradiology, Fetscherstr. 74, 01307 Dresden (Germany); Maus, Jens, E-mail: j.maus@hzdr.de [Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstr. 400, 01328 Dresden (Germany); Schramm, Georg, E-mail: g.schramm@hzdr.de [Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstr. 400, 01328 Dresden (Germany); Popp, Manuel, E-mail: manuel.popp@praxisklinik-dresden.de [Dresden University Hospital, Department of Nuclear Medicine, Fetscherstr. 74, 01307 Dresden (Germany); Laniado, Michael, E-mail: michael.laniado@uniklinikum-dresden.de [Dresden University Hospital, Department of Radiology, Fetscherstr. 74, 01307 Dresden (Germany); Kotzerke, Jörg, E-mail: Joerg.Kotzerke@uniklinikum-dresden.de [Dresden University Hospital, Department of Nuclear Medicine, Fetscherstr. 74, 01307 Dresden (Germany); Hoff, Jörg van den, E-mail: j.van_den_hoff@hzdr.de [Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstr. 400, 01328 Dresden (Germany)

    2014-07-15

    Objective: To assess the diagnostic value of PET/MR (positron emission tomography/magnetic resonance imaging) with FDG (18F-fluorodeoxyglucose) for lymph node staging in head and neck cancer. Materials and methods: This prospective study was approved by the local ethics committee; all patients signed informed consent. Thirty-eight patients with squamous cell carcinoma of the head and neck region underwent a PET scan on a conventional scanner and a subsequent PET/MR on a whole-body hybrid system after a single intravenous injection of FDG. The accuracy of PET, MR and PET/MR for lymph node metastases were compared using receiver operating characteristic (ROC) analysis. Histology served as the reference standard. Results: Metastatic disease was confirmed in 16 (42.1%) of 38 patients and 38 (9.7%) of 391 dissected lymph node levels. There were no significant differences between PET/MR, MR and PET and MR (p > 0.05) regarding accuracy for cervical metastatic disease. Based on lymph node levels, sensitivity and specificity for metastatic involvement were 65.8% and 97.2% for MR, 86.8% and 97.0% for PET and 89.5% and 95.2% for PET/MR. Conclusions: In head and neck cancer, FDG PET/MR does not significantly improve accuracy for cervical lymph node metastases in comparison to MR or PET.

  17. Does video-assisted mediastinoscopy offer lower false-negative rates for subcarinal lymph nodes compared with standard cervical mediastinoscopy?

    Citak, Necati; Buyukkale, Songul; Kok, Abdulaziz; Celikten, Alper; Metin, Muzaffer; Sayar, Adnan; Gurses, Atilla

    2014-10-01

    Theoretically, video-assisted mediastinoscopy (VAM) offers improved staging of subcarinal lymph nodes (LNs) compared with standard cervical mediastinoscopy (SCM). Materials and Between 2006 and 2011, 553 patients (SCM, n = 293; VAM, n = 260) with non-small cell lung carcinoma who underwent mediastinoscopy were investigated. Mediastinoscopy was performed only in select patients based on computed tomography (CT) or positron emission tomography CT scans in our center. The mean number of LNs and stations sampled per case was significantly higher with VAM (n = 7.65 ± 1.68 and n = 4.22 ± 0.83) than with SCM (n = 6.91 ± 1.65 and 3.92 ± 86.4; p < 0.001). The percentage of patients sampled in station 7 was significantly higher with VAM (98.8%) than with SCM (93.8%; p = 0.002). Mediastinal LN metastasis was observed in 114 patients by mediastinoscopy. The remaining 439 patients (203 patients in VAM and 236 in SCM) underwent thoracotomy and systematic mediastinal lymphadenectomy (SML). SML showed mediastinal nodal disease in 23 patients (false-negative [FN] rate, 5.2%). The FN rate was higher with SCM (n = 14, 5.9%) than with VAM (n = 9, 4.4%), although this difference was not statistically significant (p = 0.490). Station 7 was the most predominant station for FN results (n = 15). The FN rate of station 7 was found to be higher with SCM (n = 9, 3.8%) than with the VAM group (n = 6, 2.9%; p = 0.623). FN were more common in mediastinoscopy of subcarinal LNs. VAM allows higher rates of sampling of mediastinal LN stations and station 7, although it did not improve staging of subcarinal LNs. Georg Thieme Verlag KG Stuttgart · New York.

  18. BRCA1 loss pre-existing in small subpopulations of prostate cancer is associated with advanced disease and metastatic spread to lymph nodes and peripheral blood

    Bednarz, Natalia; Eltze, Elke; Semjonow, Axel; Rink, Michael; Andreas, Antje; Mulder, Lennart; Hannemann, Juliane; Fisch, Margit; Pantel, Klaus; Weier, Heinz-Ulrich G.; Bielawski, Krzysztof P.; Brandt, Burkhard

    2010-03-19

    A recent study concluded that serum prostate specific antigen (PSA)-based screening is beneficial for reducing the lethality of PCa, but was also associated with a high risk of 'overdiagnosis'. Nevertheless, also PCa patients who suffered from organ confined tumors and had negative bone scans succumb to distant metastases after complete tumor resection. It is reasonable to assume that those tumors spread to other organs long before the overt manifestation of metastases. Our current results confirm that prostate tumors are highly heterogeneous. Even a small subpopulation of cells bearing BRCA1 losses can initiate PCa cell regional and distant dissemination indicating those patients which might be at high risk of metastasis. A preliminary study performed on a small cohort of multifocal prostate cancer (PCa) detected BRCA1 allelic imbalances (AI) among circulating tumor cells (CTCs). The present analysis was aimed to elucidate the biological and clinical role of BRCA1 losses on metastatic spread and tumor progression in prostate cancer patients. Experimental Design: To map molecular progression in PCa outgrowth we used FISH analysis of tissue microarrays (TMA), lymph node sections and CTC from peripheral blood. We found that 14% of 133 tested patients carried monoallelic BRCA1 loss in at least one tumor focus. Extended molecular analysis of chr17q revealed that this aberration was often a part of larger cytogenetic rearrangement involving chr17q21 accompanied by AI of the tumor suppressor gene PTEN and lack of the BRCA1 promoter methylation. The BRCA1 losses correlated with advanced T stage (p < 0.05), invasion to pelvic lymph nodes (LN, p < 0.05) as well as BR (p < 0.01). Their prevalence was twice as high within 62 LN metastases (LNMs) as in primary tumors (27%, p < 0.01). The analysis of 11 matched primary PCa-LNM pairs confirmed the suspected transmission of genetic abnormalities between those two sites. In 4 of 7 patients with metastatic disease, BRCA1

  19. Radio(chemo)therapy in the management of squamous cell carcinoma of cervical lymph nodes from an unknown primary site. A retrospective analysis

    Fakhrian, K.; Thamm, R.; Knapp, S.; Molls, M.; Pigorsch, S.; Geinitz, H.; Haller, B.

    2012-01-01

    The goal was to retrospectively review the outcome of patients with cervical lymph node metastases of squamuos cell carcinoma of unknown primary site (CUP) treated with radio(chemo)therapy. Patients and methods A total of 65 patients with CUP N1-3, M0, treated between 1988 and 2009 were evaluated: 61 patients underwent surgical resection followed by postoperative radio(chemo)therapy, 4 patients received definitive radiochemotherapy. Radiotherapy of bilateral neck nodes + the parapharyngeal region (COMP-RT) was performed in 48 patients (80%) and a unilateral radiotherapy of lymph nodes (UL-RT) in 17 patients (20%). Results After a median follow-up time of 64 months (range 3-219 months), the estimated 2- and 5-year overall survival (OS) rates were 71 ± 6% and 48 ± 7%, respectively. The recurrent free survival (RFS) rate at 2- and 5-years was 58 ± 6% and 48% ± 7%, respectively. Extracapsular spread, resection status (R0 vs. R1/R2), neck lymph node level (I-III vs. IV-V), and Karnofsky index (60-70 vs. 80-100) were significant prognostic factors for OS and RFS in the univariate analysis. Lower nodal stage (N1/N2a vs. N2b/N2c/N3) was significantly associated with a better OS. Resection status and involvement of lymph node level IV significantly affected the OS and RFS in the multivariate analysis. COMP-RT or concurrent chemotherapy was not associated with a better OS or RFS. Conclusion An advantage of comprehensive radiotherapy or radiochemotherapy compared with unilateral radiotherapy of lymph nodes was not observed. (orig.)

  20. Radio(chemo)therapy in the management of squamous cell carcinoma of cervical lymph nodes from an unknown primary site. A retrospective analysis

    Fakhrian, K.; Thamm, R.; Knapp, S.; Molls, M.; Pigorsch, S.; Geinitz, H. [Technische Univ. Muenchen (Germany). Dept. of Radiation Oncology; Haller, B. [Technische Univ. Muenchen (Germany). Inst. of Medical Statistics and Epidemiology

    2012-01-15

    The goal was to retrospectively review the outcome of patients with cervical lymph node metastases of squamuos cell carcinoma of unknown primary site (CUP) treated with radio(chemo)therapy. Patients and methods A total of 65 patients with CUP N1-3, M0, treated between 1988 and 2009 were evaluated: 61 patients underwent surgical resection followed by postoperative radio(chemo)therapy, 4 patients received definitive radiochemotherapy. Radiotherapy of bilateral neck nodes + the parapharyngeal region (COMP-RT) was performed in 48 patients (80%) and a unilateral radiotherapy of lymph nodes (UL-RT) in 17 patients (20%). Results After a median follow-up time of 64 months (range 3-219 months), the estimated 2- and 5-year overall survival (OS) rates were 71 {+-} 6% and 48 {+-} 7%, respectively. The recurrent free survival (RFS) rate at 2- and 5-years was 58 {+-} 6% and 48% {+-} 7%, respectively. Extracapsular spread, resection status (R0 vs. R1/R2), neck lymph node level (I-III vs. IV-V), and Karnofsky index (60-70 vs. 80-100) were significant prognostic factors for OS and RFS in the univariate analysis. Lower nodal stage (N1/N2a vs. N2b/N2c/N3) was significantly associated with a better OS. Resection status and involvement of lymph node level IV significantly affected the OS and RFS in the multivariate analysis. COMP-RT or concurrent chemotherapy was not associated with a better OS or RFS. Conclusion An advantage of comprehensive radiotherapy or radiochemotherapy compared with unilateral radiotherapy of lymph nodes was not observed. (orig.)

  1. Clinical value of detection of intrathoracic metastatic lymph nodes with radioguided technique in patients with non-small cell lung carcinoma

    Lu Ming; Hu Yongxiao

    2008-01-01

    Objective: To study the possible clinical feasibility of intraoperative detection of metastatic lymph node with radioguided technique after labeling with 99m Tc-MIBI in patients with non-small cell lung carcinoma. Methods: Gamma-detecting probe was used intra-operatively to examine the radioactivity of lungs, regional and mediastinal nodes in 30 patients with non-small cell lung carcinoma after intravenous injection of 99m Tc-MIBI (740MBq) 30 minutes before operation for radio-labeling of the nodes. Postoperatively, the radiologically positive but conventionally pathologically negative as well as all the other nodes judged to be negative with conventional standard (altogether 201 groups) were all meticulously examined with serial sections and immunohistologic staining for detection of the presence of micro-metastasis. Results: Altogether 41 groups of nodes specimens were radiologically positive (over twofolds of normal radio-activity measured with γ probe), of which conventional pathological examination revealed metastasis in 32 groups. The remaining 9 groups of specimens were examined further with serial sections and IHC studies and micro-metastasis was found in 3 of them. Thus, the sensitivity of the radioguided technique was 100%, specificity 96.9% and accuracy rate 97.42%. In the remaining 192 radiologically negative groups of lymph nodes studied, no false negative cases (i. e. micrometastasis positive) were demonstrated. Conclusion: The radio-guided technique is very sensitive (100%), highly specific and accurate (98.9%), and 97.4% respectively), without false negativity demonstrated. Its practical clinical application seems to be feasible. (authors)

  2. Radiotherapy for bone metastases from cervical cancer

    Monzen, Yoshio; Nakanishi, Kazue; Ajimu, Akira; Morikawa, Minoru; Hayashi, Kuniaki

    1989-03-01

    The authors have investigated 6 cases of bone metastases from cervical cancer out of a total of 90 cases of metastatic bone tumors that were irradiated for relief of associated pain at the Department of Radiology, Nagasaki University Hospital from April 1977 to March 1987. In 2 of the 6 cases, a rare, delayed recurrence with paraaortic lymph node metastases was seen. An invasion to the proasmajor muscle, iliomajor muscle was demonstrated by Computed Tomography after the initiation of therapy, so that the size of the field was modified. Computed Tomography was found useful to determine the exact field size for radiotherapy of metastatic bone tumor.

  3. An easy irradiation technique (partial half-beam) to reduce renal dose in radiotherapy of cervical cancer including paraaortic lymph nodes

    Vorwerk, H.; Wagner, D.; Christiansen, H.; Hess, C.F.; Hermann, R.M.

    2008-01-01

    Purpose: for radiation treatment of patients with cervical cancer and a high risk for paraaortic lymph node involvement, an easy three-dimensional (3-D) conformal irradiation technique (partial half-beam [PHB]) for protection of organs at risk, especially of renal tissue, was developed. Patients and methods: in five consecutive female patients a computed tomography scan was performed. Dose-volume histograms of the renal tissue and other organs at risk were analyzed for PHB, three other 3-D conformal techniques, and an intensity-modulated radiotherapy (IMRT) technique. Results: the PHB technique reduced the renal volume and volumes of other organs at risk exposed to radiation doses when comparing all patients to the other 3-D conformal techniques. With use of the IMRT technique more renal tissue volume received very low radiation doses (≤ 6.8 Gy) whereas the D 10 was lower than with the PHB technique. Conclusion: in female patients with cervical cancer and high risk for paraaortic lymph node involvement, the use of the PHB technique is recommended to reduce renal radiation exposure, if no IMRT technique should be applied. The PHB technique is very easily and fast applicable. (orig.)

  4. Resection and reconstruction of giant cervical metastatic cancer using a pectoralis major muscular flap transfer: A prospective study of 16 patients.

    Zhang, Xiangmin; Liu, Folin; Lan, Xiaolin; Huang, Jing; Luo, Keqing; Li, Shaojin

    2015-07-01

    If not promptly or properly treated, certain cervical metastatic cancers that develop from unknown primary tumors may rapidly grow into giant tumors that can invade the blood vessels, muscle and skin. The present study examined the feasibility and efficacy of radical neck dissection combined with reconstruction using the pectoralis major myocutaneous flap for the treatment of giant cervical metastatic cancers that have developed from unknown primary tumors and have invaded the skin. A total of 16 patients who met the inclusion criteria were subjected to radical neck dissection to adequately resect invaded skin, and the pectoralis major myocutaneous flap was used to repair the large skin defect created in the cervical region. Following the surgery, the patients received concurrent chemoradiotherapy. The pectoralis major myocutaneous flap survived in all 16 patients, with no cases of flap necrosis. In addition, no post-operative lymphedema, paresthesia or dysfunction of an upper extremity occurred due to the cutting of a pectoralis major muscle. In 9 cases, patients were satisfied with their post-operative shoulder movement at the donor site; in the remaining 7 cases, patients felt greater weakness in this region following surgery relative to prior to surgery. The 14 male patients were generally satisfied with the post-operative appearance of the donor region, whereas the 2 female patients were dissatisfied with the appearance of this region. Follow-up for 6-53 months after the patients were discharged following surgery and chemotherapy revealed that the recurrence of cervical tumors in 6 cases. Overall, radical neck dissection combined with the use of the pectoralis major myocutaneous flap for reconstruction is a feasible approach for the treatment of giant cervical metastatic cancers that have developed from unknown primary tumors and have invaded the skin. Post-operative concurrent chemoradiotherapy should be administered to improve the local control rate and

  5. Cervicitis

    ... that does not go away: discharge may be gray, white or yellow in color Painful sexual intercourse ... Names Cervical inflammation; Inflammation - cervix Images Female reproductive anatomy Cervicitis Uterus References Eckert LO, Lentz GM. Infections ...

  6. Metastatic adenocarcinoma of the cervix presenting as a choroidal mass: A case report and review of literature of cervical metastases to the eye

    Akshay Gopinathan Nair

    2015-01-01

    Full Text Available Cervical cancer is the most common cancer among females in India. Cervical cancer usually spreads by local extension and through the lymphatic drainage to the lymph nodes. Hematogenous spread, the mechanism responsible for distant metastases, is rarely seen in cervical malignancies. In this communication, we report a case of a 45-year-old woman who presented with unilateral decrease in vision of 3 months duration. She was found to have a serous retinal detachment with underlying diffuse, subretinal yellowish-cream colored infiltrates in the right eye, suspicious of choroidal metastases. Systemic evaluation showed disseminated systemic metastases arising from a primary adenocarcinoma of the cervix. In this communication, we review all the documented cases of metastases to the eye and adnexa arising from cervical cancer and their clinical characteristics. Unilateral choroidal metastasis arising from an adenocarcinoma of the cervix is extremely rare with only one previous documented case. Although uncommon, choroidal metastasis may be the presenting feature of primary cervical malignancy. Furthermore, cervical malignancy must be ruled out in women who present with orbital or choroidal metastases arising from unknown primary.

  7. Small cell cervical cancer: an unusual finding at cholecystectomy.

    Boyle, Emily

    2012-02-01

    BACKGROUND: Small cell carcinoma of the cervix is a rare cancer, comprising less than 3% of all cervical neoplasms. It uniformly has a poor prognosis, and has a high mortality even with early stage disease. It can metastasise rapidly and metastatic sites include lung, liver, brain, bone, pancreas and lymph nodes. CASE: Here, we report the case of a 60-year-old woman with no symptoms of cervical pathology who developed post-renal failure following a laparoscopic cholecystectomy. The cause was bilateral ureteric obstruction from metastatic small cell cervical cancer and metastases were subsequently found on her gallbladder specimen. CONCLUSION: This is an unusual presentation of small cell cervical cancer and demonstrates the aggressive nature of this disease.

  8. Intraoperative irradiation in advanced cervical cancer

    Delgado, G.; Goldson, A.L.; Ashayeri, E.; Petrilli, E.S.

    1987-01-01

    Conventional treatment of cervical cancer, such as radical hysterectomy with lymphadenectomy or pelvic exenteration, is limited to the pelvis. Standard radio-therapeutic treatment is a combination of external-beam radiotherapy to the pelvis and intracavitary applications. However, there is a group of patients for whom external radiotherapy alone has limitations. This group consists primarily of patients with large pelvic lymph nodes containing metastatic cancer, metastatically involved paraaortic lymph nodes outside the usual pelvic radiation field, or large central tumors with parametrial involvement. In patients with cancer of the cervix, the incidence of metastasis to paraaortic lymph nodes is high. Attempts to treat paraaortic nodes with external radiotherapy have resulted in high complication rates because the treatment field includes the highly sensitive gastrointestinal tract. External radiation therapy after retroperitoneal exploration of lymph nodes does not seem to improve survival. In an attempt to circumvent the morbidity and mortality associated with conventional external-beam irradiation, the authors initiated a pilot study of intraoperative electron-beam irradiation of the paraaortic nodes and of the large metastatic lymph nodes in the pelvis. The intraoperative boost was followed by conventional fractionated external-beam irradiation. The theoretical advantages of this procedure include a higher radiation tumor dose without a concomitant increase in treatment morbidity and mortality

  9. Role of ICG-{sup 99m}Tc-nanocolloid for sentinel lymph node detection in cervical cancer: a pilot study

    Paredes, Pilar; Vidal-Sicart, Sergi; Lomena, Francisco [Hospital Clinic, Nuclear Medicine Department, Barcelona (Spain); Institut d' Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona (Spain); Campos, Francisco [Hospital Clinic, Nuclear Medicine Department, Radiopharmacy Unit, Barcelona (Spain); Institut d' Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona (Spain); Tapias, Andres; Sanchez, Nuria [Hospital Clinic, Nuclear Medicine Department, Barcelona (Spain); Martinez, Sergio; Pahisa, Jaume; Torne, Aureli; Carmona, Francesc [Institut d' Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona (Spain); Institut Clinic of Gynecology, Obstetrics and Neonatology, Hospital Clinic, Barcelona (Spain); Carballo, Lorena [Hospital Clinic, Nuclear Medicine Department, Radiopharmacy Unit, Barcelona (Spain); Ordi, Jaume [Institut d' Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona (Spain); Hospital Clinic, Department of Pathology, Barcelona (Spain); Centre de Recerca en Salut Internacional de Barcelona (CRESIB), Barcelona (Spain)

    2017-10-15

    Sentinel lymph node biopsy (SLNB) can be used for nodal staging in early cervical cancer. For this purpose, the tracers most commonly used are radiotracers based on technetium. For the last decade, indocyanine green (ICG) has been used as a tracer for SLNB in other malignancies with excellent results and, more recently, a combination of ICG and a radiotracer has been shown to have the advantages of both tracers. The aim of this study was to evaluate the role of ICG-{sup 99m}Tc-nanocolloid in SLN detection in patients with cervical cancer. This prospective study included 16 patients with cervical cancer. The hybrid tracer was injected the day (19-21 h) before surgery for planar and SPECT/CT lymphoscintigraphy. Blue dye was administered periorificially in 14 patients. SLNs were removed according to their distribution on lymphoscintigraphy and when radioactive, fluorescent and/or stained with blue dye. Nodal specimens were pathologically analysed for metastases including by immunochemistry. Lymphoscintigraphy and SPECT/CT showed drainage in all patients. A total of 69 SLNs were removed, of which 66 were detected by their radioactivity signal and 67 by their fluorescence signal. Blue dye identified only 35 SLNs in 12 of the 14 patients (85.7%). All patients showed bilateral pelvic drainage. Micrometastases were diagnosed in two patients, and were the only lymphatic nodes involved. SLNB with ICG-{sup 99m}Tc-nanocolloid is feasible and safe in patients with early cervical cancer. This hybrid tracer provided bilateral SLN detection in all patients and a higher detection rate than blue dye, so it could become an alternative to the combined technique. (orig.)

  10. Evaluation of sonography and CT in detecting lymph node metastases in malignancies of the head and neck

    Robatscher, P.A.S.

    2001-01-01

    Imaging methods are, compared to anamnesis and clinical investigation, of importance in the praetherapeutic diagnosis of head and neck tumors. Sonography and CT are used routinely in staging of the primary and in staging of the cervical lymph nodes. A MRI-investigation is possible, too. The main interest is concentrated upon the status of the lymph nodes, because it takes strong influence on the therapeutic management and of course on the prognosis. Methods: each lymph node level of the 203 patients with untreated head and neck tumors will be analyzed, if the staging procedure (imaging methods and histological examination) is complete. Further two statistical hypotheses are defined: 1. Lymph nodes, which are 'probably metastatic' are classed with the 'metastatic'. 2. In the second hypothesis the 'probably metastatic' nodes are counted with the 'unsuspicious' ones. Results: The sensitivity rate of US is 66,67 % and CT 30,16 %. The difference of specifity between these two methods is small (US: 87,1 %; CT: 96,13 %). The reason for the decrease of the sensitivity of US and CT (50,79 %/26.98 %) in the second hypothesis and the increase of the specifity (94,84 %/96,45 %) could be explained with the definition of the hypothesis. Therefore the number of false negative is higher. These results suggest that US versus CT is a more useful diagnostic tool in detecting cervical lymph node metastases. Hence the operative procedure should depend on the accurate diagnosis made by US. (author)

  11. Outcome and cervical metastatic spread of squamous cell cancer of the buccal mucosa, a retrospective analysis of the past 25 years.

    Sagheb, Keyvan; Blatt, Sebastian; Kraft, Ina Sophie; Zimmer, Stefanie; Rahimi-Nedjat, Roman-Kia; Al-Nawas, Bilal; Walter, Christian

    2017-07-01

    Because of the low proportion of squamous cell carcinomas (SCCs) of the buccal mucosa within the carcinomas of the oral cavity in the Western population, data concerning metastatic pattern are sparse. Therefore, this retrospective study is focusing on the occurrence of cervical metastases (CM) and the overall outcome of this tumor entity. From January 1988 to October 2013, 113 patients were treated in the Department of Oral and Maxillofacial Surgery, Mainz, for an oral SCC of the cheek. Metastatic pattern and clinical parameters that are possibly associated with an increased risk for CM as well as overall outcome were analyzed. The average follow-up was 48 months (range: 1-248 months). A total of 55 (49%) patients were female and 58 (51%) male, with an average age of 65 ± 13 years (♀68 ± 14 years; ♂63 ± 11 years). In total, 55% of the patients either smoked and/or consumed alcohol. In total, 34% of the patients had a stage III or IV tumor, with overall 23% having CM at the time of diagnosis. During the follow-up, 50% (n = 56) of the patients developed a relapse after 12 months (median). Tumor size (P = 0.002*) and grading (P cervical metastatic pattern, a selective, ipsilateral neck dissection for this patient group is recommended as the primary management. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Selective Changes in the Immune Profile of Tumor-Draining Lymph Nodes After Different Neoadjuvant Chemoradiation Regimens for Locally Advanced Cervical Cancer

    Battaglia, Alessandra; Buzzonetti, Alexia; Martinelli, Enrica; Fanelli, Mara; Petrillo, Marco; Ferrandina, Gabriella; Scambia, Giovanni; Fattorossi, Andrea

    2010-01-01

    Purpose: To assess how neoadjuvant chemoradiation regimens modulate the immune system state in tumor-draining lymph nodes (TDLN), in the setting of advanced cervical cancer. Methods and Materials: Tumor-draining lymph nodes of patients undergoing chemotherapy only (nonirradiated, NI-TDLN) and chemoradiation with lower-dose (39.6 Gy, LD-TDLN) and higher-dose radiation (50 Gy, HD-TDLN) were analyzed by multicolor flow cytometry. Results: Enlarging our previous data, LD-TDLN showed features overall indicative of an enhanced antitumor response as compared with NI-TDLN, namely a significant Th1 and Tc1 polarization and a lower amount of the potent CD4 + Foxp3 + CD25 high regulatory T cell (Treg) subset identified by neuropilin-1 expression. Conversely, compared with NI-TDLN, HD-TDLN showed features overall indicative of an impaired antitumor response, namely a significantly inverted CD4/CD8 cell ratio, a higher Nrp1 + Treg frequency, and a higher frequency of CCR4 + Treg, a Treg subset facilitated in migrating out from TDLN to suppress the immune response against distant cancer cells. Moreover, the Th1 and Tc1 polarization induced by LD radiation was lost, and there was an unfavorable tolerogenic/immunogenic dendritic cell ratio compared with LD-TDLN. Conclusions: Even minor differences in radiation dose in neoadjuvant regimens for locally advanced cervical cancer are crucial for determining the balance between a tolerogenic and an efficacious antitumor immune response in TDLN. Because most of the anticancer immune response takes place in TDLN, the present findings also emphasize the importance of chemoradiation protocols in the context of immunotherapeutic trials.

  13. The Role of 3 Tesla Diffusion-Weighted Imaging in the Differential Diagnosis of Benign versus Malignant Cervical Lymph Nodes in Patients with Head and Neck Squamous Cell Carcinoma

    Flavio Barchetti

    2014-01-01

    Full Text Available Objective. The aim of this study was to validate the role of diffusion-weighted imaging (DWI at 3 Tesla in the differential diagnosis between benign and malignant laterocervical lymph nodes in patients with head and neck squamous cell carcinoma (HNSCC. Materials and Methods. Before undergoing surgery, 80 patients, with biopsy proven HNSCC, underwent a magnetic resonance exam. Sensitivity (Se and specificity (Spe of conventional criteria and DWI in detecting laterocervical lymph node metastases were calculated. Histological results from neck dissection were used as standard of reference. Results. In the 239 histologically proven metastatic lymphadenopathies, the mean apparent diffusion coefficient (ADC value was 0.903 × 10−3 mm2/sec. In the 412 pathologically confirmed benign lymph nodes, an average ADC value of 1.650 × 10−3 mm2/sec was found. For differentiating between benign versus metastatic lymph nodes, DWI showed Se of 97% and Spe of 93%, whereas morphological criteria displayed Se of 61% and Spe of 98%. DWI showed an area under the ROC curve (AUC of 0.964, while morphological criteria displayed an AUC of 0.715. Conclusions. In a DWI negative neck for malignant lymph nodes, the planned dissection could be converted to a wait-and-scan policy, whereas DWI positive neck would support the decision to perform a neck dissection.

  14. Utility of preoperative ferumoxtran-10 MRI to evaluate retroperitoneal lymph node metastasis in advanced cervical cancer: Results of ACRIN 6671/GOG 0233.

    Atri, Mostafa; Zhang, Zheng; Marques, Helga; Gorelick, Jeremy; Harisinghani, Mukesh; Sohaib, Aslam; Koh, Dow-Mu; Raman, Steven; Gee, Michael; Choi, Haesun; Landrum, Lisa; Mannel, Robert; Chuang, Linus; Yu, Jian Qin Michael; McCourt, Carolyn Kay; Gold, Michael

    To assess if ferumoxtran-10 (f-10) improves accuracy of MRI to detect lymph node (LN) metastasis in advanced cervical cancer. F-10 MRI component of an IRB approved HIPAA compliant ACRIN/GOG trial was analyzed. Patients underwent f-10 MRI followed by extra-peritoneal or laparoscopic pelvic and abdominal lymphadenectomy. F-10-sensitive sequences were T2* GRE sequences with TE of 12 and 21. Seven independent blinded readers reviewed f-10-insensitive sequences and all sequences in different sessions. Region correlations were performed between pathology and MRI for eight abdomen and pelvis regions. Sensitivity and specificity were calculated at participant level. Reference standard is based on pathology result of surgically removed LNs. Among 43 women enrolled in the trial between September 2007 and November 2009, 33 women (mean age 49 ±11 years old) with advanced cervical cancer (12 IB2, 3 IIA, 15 IIB and 3 IIIB, 29 squamous cell carcinomas, 32 grade 2 or 3) were evaluable. Based on histopathology, LN metastasis was 39% in abdomen and 70% in pelvis. Sensitivity of all sequence review in pelvis, abdomen, and combined were 83%, 60%, and 86%, compared with 78%, 54%, and 80% for f-10 insensitive sequences ( P : 0.24, 0.44 and 0.14, respectively). Mean diameter of the largest positive focus on histopathology was 13.7 mm in abdomen and 18.8 mm in pelvis ( P = 0.018). Specificities of all sequence review in pelvis, abdomen, and combined were 48%, 75%, and 43%, compared with 75%, 83%, and 73% ( P : 0.003, 0.14, 0.002 respectively) for f-10 insensitive sequences. Addition of f-10 increased MRI sensitivity to detect LN metastasis in advanced cervical cancer. Increased sensitivity did not reach statistical significance and was at the expense of lower specificity.

  15. Utility of preoperative ferumoxtran-10 MRI to evaluate retroperitoneal lymph node metastasis in advanced cervical cancer: Results of ACRIN 6671/GOG 0233☆

    Atri, Mostafa; Zhang, Zheng; Marques, Helga; Gorelick, Jeremy; Harisinghani, Mukesh; Sohaib, Aslam; Koh, Dow-Mu; Raman, Steven; Gee, Michael; Choi, Haesun; Landrum, Lisa; Mannel, Robert; Chuang, Linus; Yu, Jian Qin (Michael); McCourt, Carolyn Kay; Gold, Michael

    2014-01-01

    Rationale and objectives To assess if ferumoxtran-10 (f-10) improves accuracy of MRI to detect lymph node (LN) metastasis in advanced cervical cancer. Materials and methods F-10 MRI component of an IRB approved HIPAA compliant ACRIN/GOG trial was analyzed. Patients underwent f-10 MRI followed by extra-peritoneal or laparoscopic pelvic and abdominal lymphadenectomy. F-10-sensitive sequences were T2* GRE sequences with TE of 12 and 21. Seven independent blinded readers reviewed f-10-insensitive sequences and all sequences in different sessions. Region correlations were performed between pathology and MRI for eight abdomen and pelvis regions. Sensitivity and specificity were calculated at participant level. Reference standard is based on pathology result of surgically removed LNs. Results Among 43 women enrolled in the trial between September 2007 and November 2009, 33 women (mean age 49 ± 11 years old) with advanced cervical cancer (12 IB2, 3 IIA, 15 IIB and 3 IIIB, 29 squamous cell carcinomas, 32 grade 2 or 3) were evaluable. Based on histopathology, LN metastasis was 39% in abdomen and 70% in pelvis. Sensitivity of all sequence review in pelvis, abdomen, and combined were 83%, 60%, and 86%, compared with 78%, 54%, and 80% for f-10 insensitive sequences (P: 0.24, 0.44 and 0.14, respectively). Mean diameter of the largest positive focus on histopathology was 13.7 mm in abdomen and 18.8 mm in pelvis (P = 0.018). Specificities of all sequence review in pelvis, abdomen, and combined were 48%, 75%, and 43%, compared with 75%, 83%, and 73% (P: 0.003, 0.14, 0.002 respectively) for f-10 insensitive sequences. Conclusion Addition of f-10 increased MRI sensitivity to detect LN metastasis in advanced cervical cancer. Increased sensitivity did not reach statistical significance and was at the expense of lower specificity. PMID:25774381

  16. Preoperative US-guided hook-needle insertion in recurrent lymph nodes of papillary thyroid cancer: A help for the surgeon

    Duprez, Raphaelle; Lebas, Patrick; Marc, Olivier Saint; Mongeois, Elise; Emy, Philippe; Michenet, Patrick

    2010-01-01

    Objective: The objective of this study is to investigate whether preoperative ultrasound guided insertion of a hook-needle is useful in reoperations for cervical recurrent lymph node metastases of papillary thyroid cancer. Patients and methods: 8 patients with operated papillary thyroid cancer were included in this study. They all had suspicious nonpalpable cervical lymph nodes discovered during follow-up. These lymph nodes were identified by ultrasound imaging and their metastatic nature was confirmed by fine needle aspiration cytology and measurement of in situ thyroglobulin. In all cases, surgical excision of these lymph nodes was decided. All 8 patients had a hook-needle inserted in the suspicious lymph node(s) preoperatively and under ultrasound guidance. Results and conclusion: In all 8 patients, the suspicious lymph nodes were removed and their metastatic nature was confirmed by the final pathological examination. This localization technique is very helpful for the surgeon during the excision of small and nonpalpable lymph nodes, especially in previously operated area.

  17. Cervicitis

    ... of a woman getting HIV from an infected sexual partner. Prevention To reduce your risk of cervicitis from sexually transmitted infections, use condoms consistently and correctly each time you have sex. ...

  18. Clinical Response of Pelvic and Para-aortic Lymphadenopathy to a Radiation Boost in the Definitive Management of Locally Advanced Cervical Cancer

    Rash, Dominique L. [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States); Lee, Yongsook C. [Department of Radiation Oncology, University of Kansas School of Medicine, Kansas City, Kansas (United States); Kashefi, Amir [Division of Nuclear Medicine, Department of Radiology, University of California Davis Medical Center, Sacramento, California (United States); Durbin-Johnson, Blythe [Division of Biostatistics, Department of Public Health Sciences, University of California Davis School of Medicine, Sacramento, California (United States); Mathai, Mathew; Valicenti, Richard [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States); Mayadev, Jyoti S., E-mail: jyoti.mayadev@ucdmc.ucdavis.edu [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States)

    2013-10-01

    Purpose: Optimal treatment with radiation for metastatic lymphadenopathy in locally advanced cervical cancer remains controversial. We investigated the clinical dose response threshold for pelvic and para-aortic lymph node boost using radiographic imaging and clinical outcomes. Methods and Materials: Between 2007 and 2011, 68 patients were treated for locally advanced cervical cancer; 40 patients had clinically involved pelvic and/or para-aortic lymph nodes. Computed tomography (CT) or 18F-labeled fluorodeoxyglucose-positron emission tomography scans obtained pre- and postchemoradiation for 18 patients were reviewed to assess therapeutic radiographic response of individual lymph nodes. External beam boost doses to involved nodes were compared to treatment response, assessed by change in size of lymph nodes by short axis and change in standard uptake value (SUV). Patterns of failure, time to recurrence, overall survival (OS), and disease-free survival (DFS) were determined. Results: Sixty-four lymph nodes suspicious for metastatic involvement were identified. Radiation boost doses ranged from 0 to 15 Gy, with a mean total dose of 52.3 Gy. Pelvic lymph nodes were treated with a slightly higher dose than para-aortic lymph nodes: mean 55.3 Gy versus 51.7 Gy, respectively. There was no correlation between dose delivered and change in size of lymph nodes along the short axis. All lymph nodes underwent a decrease in SUV with a complete resolution of abnormal uptake observed in 68%. Decrease in SUV was significantly greater for lymph nodes treated with ≥54 Gy compared to those treated with <54 Gy (P=.006). Median follow-up was 18.7 months. At 2 years, OS and DFS for the entire cohort were 78% and 50%, respectively. Locoregional control at 2 years was 84%. Conclusions: A biologic response, as measured by the change in SUV for metastatic lymph nodes, was observed at a dose threshold of 54 Gy. We recommend that involved lymph nodes be treated to this minimum dose.

  19. Transforming Growth Factor β1 Could Influence Thyroid Nodule Elasticity and Also Improve Cervical Lymph Node Metastasis in Papillary Thyroid Carcinoma.

    Li, Yi; Wang, Yan; Wu, Qiong; Hu, Bing

    2015-11-01

    Ultrasound elastography has been a very useful tool in predicting the risk of malignant thyroid tumor for several years. The objective of this study was to determine if there is a correlation between strain ratio (SR), collagen deposition and transforming growth factor β1 (TGF-β1) expression in different types of thyroid nodules and if TGF-β1 is related to cervical lymph node metastasis. 102 nodules from 81 patients who underwent thyroid resection surgery in our hospital were retrospectively studied. All of these patients had undergone ultrasound elastography scanning before surgery. Masson staining and immunohistochemical staining were used to evaluate the ratio of expression of collagen deposition and TGF-β1. There was a significant difference between benign and malignant thyroid nodules in SR (8.913 ± 11.021 vs. 1.732 ± 0.727, p = 0.000), collagen content (0.371 ± 0.125 vs. 0.208 ± 0.057, p = 0.000) and TGF-β1 expression (0.336 ± 0.093 vs. 0.178 ± 0.071, p = 0.000). A cutoff of 2.99 for SR measurement was selected for the highest Youden index for predicting malignant thyroid nodules, which yielded 87.88% sensitivity, 100% specificity, 100% positive predictive value, 83.72% negative predictive value and 92.15% accuracy. Expression of collagen and TGF-β1 was positively correlated with SR measurements (coefficient = 0.839 for collagen and 0.855 for TGF-β1, p = 0.000). Among 61 nodules with papillary thyroid carcinoma, the average SR for the metastasis group was higher than that for the non-metastasis group (10.955 ± 13.805 and 7.852 ± 7.931, respectively), but without statistical significance (p = 0.287). Collagen deposition was significantly higher in the metastasis group than in the non-metastasis group (0.421 ± 0.091 vs. 0.353 ± 0.118, p = 0.011). TGF-β1 expression was also significantly higher in the metastasis group than in the non-metastasis group (0.378 ± 0.0.69 vs. 0.328 ± 0.091, p = 0.016). To conclude, TGF-β1 may contribute to thyroid

  20. Postoperative low-pelvic irradiation for stage I-IIA cervical cancer patients with risk factors other than pelvic lymph node metastasis

    Hong, J.-H.; Tsai, C.-S.; Lai, C.-H.; Chang, T.-C.; Wang, C.-C.; Lee, Steve P.; Tseng, C.-J.; Hsueh, Swei

    2002-01-01

    Purpose: To retrospectively investigate whether postoperative low-pelvic radiotherapy (RT) is an appropriate treatment for node-negative, high-risk Stage I-IIA cervical cancer patients. Methods and Materials: A total of 228 Stage I-IIA cervical cancer patients treated by radical surgery and postoperative RT were included in this study. All patients had histopathologically negative pelvic node metastasis, but at least one of the following risk factors: parametrial involvement, positive or close resection margins, invasion depth two-thirds or greater cervical stromal thickness. Seventy-nine patients (35%) received 30-50 Gy (median 44) to whole pelvis and a boost dose to the low pelvis (whole-pelvic RT group); the other 149 patients (65%) received low-pelvic RT only (low-pelvic RT group). For both groups, the total external RT dose to the low pelvis ranged from 40 to 60 Gy (median 50). The potential factors associated with survival, small bowel (gastrointestinal) complications, and leg lymphedema were analyzed, and patients who had a relapse in the upper pelvis were identified. Results: The 5-year overall and disease-specific survival rate was 84% and 86%, respectively. After multivariate analysis, only bulky tumor (≥4 cm) and non-squamous cell carcinoma were significantly associated with survival. Parametrial involvement, lymph-vascular invasion, ≤50.4 Gy to the low pelvis, positive or close margins, and low-pelvic RT alone did not significantly affect survival. Grade I-V small bowel complications occurred in 33 patients (15%). Whole pelvic RT and >50.4 Gy to the low pelvis, but not old age and treatment technique (AP-PA vs. box), were significantly associated with gastrointestinal complications. Three patients (2%) in the low-pelvic RT group and 6 patients (8%) in the whole-pelvic RT group were found to have Grade III or higher small bowel complications (p=0.023). Thirty-one percent of patients developed lymphedema of the leg. A dose to the low pelvis >50.4 Gy

  1. CT perfusion study of neck lymph nodes

    Zhong Jin; Liu Jun; Hua Rui; Qiao Hui; Gong Yi

    2011-01-01

    Objective: To study the CT perfusion features of various lymph nodes in the neck. Methods: Dynamic perfusion CT scanning was performed in 83 neck lymph nodes proved by pathology, including tuberculosis lymph nodes, lymphoma and metastatic lymph nodes. The shapes, blood flow modes, and perfusion parameters of these lymph nodes were compared among 3 groups. Statistical analysis of L/T and CT perfusion parameters was performed by one-way ANOVA and LSD test. Results: The values of MTT of tuberculosis lymph nodes, lymphoma and metastatic lymph nodes were (28.13±5.08), (31.08±5.82), and (11.24±5.31) s, respectively. The MTT of metastatic lymph nodes was statistically lower than that of tuberculosis lymph nodes and lymphoma (P -1 · 100 g -1 , respectively. The values of BV were (24.68±2.84), (25.30±3.16), and (25.15± 8.81) ml·100 g -1 respectively. The values of TTP were (40.90±8.85), (40.67±6.45), and (40.98±6.62) s, respectively. There were no significant differences in L/T, BF, BV and TTP among tuberculosis lymph nodes, lymphoma and metastatic lymph nodes (P>0.05). Conclusion: CT perfusion, especially combination functional imaging with perfusion images may be helpful in judging the nature of neck lymph nodes. (authors)

  2. Contribution of ultrasound-guided fine-needle aspiration cell blocks of metastatic supraclavicular lymph nodes to the diagnosis of lung cancer

    Hai-Ying Tian

    2015-01-01

    Conclusion: Cell-block samples from US-guided FNA is a promising, relatively noninvasive technique to provide additional information in lung cancer diagnosis. Analysis of cell blocks allows for genetic analysis of the patients with supraclavicular lymph nodes metastasis.

  3. Clinical efficacy of FDG-PET scan in the patients with primary or recurrent gynecologic malignancies: clinical experiences with FDG-PET scan in cervical carcinoma of uterus

    Kim, Jong Hoon

    1998-12-01

    This study was done to evaluate the clinical feasibility of FDG-PET scan in patients with cervical carcinoma. PET-scans were performed in 74 patients with cervical carcinoma from March, 1998 to September, 1998. Fourteen cases were done at pretreatment period and sixty cases were done at post-treatment follow up period. In this study, the scans were obtained after bladder emptying by foley catheter insertion and diuretics to reduce the tracer activity in the bladder and improve the images of central lesions. We could find some incidental recurrent or metastatic lesions by FDG-PET scan (at pretreatment; 5 cases, at post-treatment; clinically no evidence of disease; 8 cases). FDG-PET scan had high sensitivity (100%) for central lesions and metastatic lymph nodes of cervical cancer but could not precisely define the anatomic location of the cancer and the sensitivity was not superior than MRI. Earlier detection of metastatic lymph nodes was superior than CT/MRI (sensitivity; 100 %) for metastatic lymph nodes. Also we found 3 double primary cancers incidentally (2 lung cancers and 1 thyroid cancer). In conclusion, FDG-FET scan might be useful for the earlier of hidden lesions that cannot be detected by routine conventional methods and differential diagnosis with radiation fibrosis and benign lymph adenophy.

  4. Extended field chemoradiation for cervical cancer patients with histologically proven para-aortic lymph node metastases after laparoscopic lymphadenectomy

    Marnitz, Simone; Schram, Johanna; Budach, Volker [Charite University Medicine, Department of Radiation Oncology, Berlin (Germany); Sackerer, Irina [Technische Universitaet Muenchen, Department of Radiation Oncology, Muenchen (Germany); Vercellino, Giuseppe Filiberto [University Medicine Berlin, Department of Gynecology, Campus Benjamin Franklin, Berlin (Germany); Sehouli, Jalid [University Medicine Berlin, Department of Gynecology, Campus Benjamin Franklin and Virchow, Berlin (Germany); Koehler, Christhardt [ASKLEPIOS Clinic Hamburg-Harburg, Department of Specialized Surgical and Oncologic Gynecology, Hamburg (Germany)

    2015-05-01

    The purpose of this work was to evaluate the use of extended-field chemoradiation (EFRT) with concomitant chemotherapy in patients with histologically confirmed para-aortic metastases after laparoscopic para-aortic and pelvic lymphadenectomy (LAE) with regard to oncologic results and treatment-related toxicity. A total of 44 women with squamous cell carcinoma (82 %) and adenocarcinoma (18 %) of the cervix in FIGO stages IIA (n = 3), IIB (n = 29); IIIB (n = 9), and IVA (n = 3) and histologically proven para-aortic metastases underwent EFRT and chemotherapy. Laparoscopic LAE was performed in 40 patients. Patients underwent chemoradiation with conventional fractionation of 1.8-50.4 Gy to the para-aortic and pelvic region. In addition, MRI-guided brachytherapy was performed to the cervix with 5-6 single doses of 5 Gy for a total dose of 25-30 Gy. The mean number of harvested lymph nodes was 17 in the pelvic as well as para-aortic regions, respectively. Laparoscopic intervention did not delay chemoradiation. Follow-up was 6-76 months (mean 25.1 months). There was no grade 4 or 5 acute radiation toxicity. In all, 8, 4, and 11 % grade 1, 2, and 3 gastrointestinal late toxicities and 7, 11, and 19 % grade 1, 2 and 3 genitourinary late toxicities were recorded. Despite the excellent locoregional (pelvic) control rates of 89.1 and 82.8 % after 2 and 5 years, respectively, the overall survival rates were 68.4 and 54.1 % after 2 and 5 years, respectively. Of the 44 patients, 43 remained tumor free in the para-aortic region. In patients with proven para-aortic disease, excellent pelvic and para-aortic control could be achieved by laparoscopic LAE followed by EFRT. More than half of the patients were long-term survivors. The high risk of distant metastases should be addressed by further improving systemic treatment. (orig.) [German] Ziel dieser Arbeit war es,die onkologischen Ergebnisse und die Toxizitaet der ''Extended-field''-Radiochemotherapie (EFRT) im

  5. Oncofertility in the setting of advanced cervical cancer - A case report

    Catherine Gordon

    2018-05-01

    Full Text Available Objective: To consider fertility options in women with advanced cervical cancer. Design: Case report. Setting: Large tertiary care center. Patient: A 30-year-old nulligravida woman diagnosed with FIGO Stage IBI squamous cell carcinoma of the cervix that had metastasized to a pelvic lymph node. Interventions: Robotic radical trachelectomy with pelvic lymphadenectomy and cerclage placement, followed by ovarian stimulation with oocyte retrieval and in vitro fertilization. Subsequent therapy included adjuvant chemoradiation and embryo transfer to a surrogate mother. Main outcome measures: Cervical cancer remission, live birth from surrogate pregnancy. Results: 33-year-old woman in her third year of remission from advanced cervical cancer with healthy twin girls. Conclusions: Fertility options may exist for patients even in the setting of metastatic cervical cancer. Early involvement of a reproductive endocrinologist is imperative. This case emphasizes the importance of cross-specialty communication. Keywords: Cervical cancer, Oncofertility, Radical trachelectomy, In vitro fertilization

  6. Computer tomography, magnetic resonance imaging, and positron emission tomography or positron emission tomography/computer tomography for detection of metastatic lymph nodes in patients with ovarian cancer: A meta-analysis

    Yuan Ying; Gu Zhaoxiang; Tao Xiaofeng; Liu Shiyuan

    2012-01-01

    Objectives: To compare the diagnostic performances of computed tomography (CT), magnetic resonance (MR) imaging, and positron emission tomography (PET or PET/CT) for detection of metastatic lymph nodes in patients with ovarian cancer. Methods: Relevant studies were identified with MEDLINE and EMBASE from January 1990 to July 2010. We estimated the weighted summary sensitivities, specificities, OR (odds ratio), and summary receiver operating characteristic (sROC) curves of each imaging technique and conducted pair-wise comparisons using the two-sample Z-test. Meta-regression, subgroup analysis, and funnel plots were also performed to explain the between-study heterogeneity. Results: Eighteen eligible studies were included, with a total of 882 patients. PET or PET/CT was a more accurate modality (sensitivity, 73.2%; specificity, 96.7%; OR [odds ratio], 90.32). No significant difference was detected between CT (sensitivity, 42.6%; specificity, 95.0%; OR, 19.87) and MR imaging (sensitivity, 54.7%; specificity, 88.3%; OR, 12.38). Meta-regression analyses and subgroup analyses revealed no statistical difference. Funnel plots with marked asymmetry suggested a publication bias. Conclusion: FDG-PET or FDG-PET/CT is more accurate than CT and MR imaging in the detection of lymph node metastasis in patients with ovarian cancer.

  7. Extensive Tattoos Mimicking Lymphatic Metastasis on Positron Emission Tomography Scan in a Patient With Cervical Cancer.

    Grove, Narine; Zheng, Ma; Bristow, Robert E; Eskander, Ramez N

    2015-07-01

    Positron emission tomography (PET) fused with computed tomography (CT) imaging is common in the clinical assessment of patients with locally advanced cervical cancer. Limitations to the utilization and interpretation of PET-CT scans in patients with cervical cancer have been described, including false-positive findings secondary to tattoo ink. A 32-year-old woman presented with clinical stage 1B1 cervical cancer and extensive tattoos of the lower extremities. Preoperative PET-CT scan identified two ileac lymph nodes with increased fluorine-18-deoxyglucose uptake suspicious for metastatic disease. At the time of surgical resection, bilateral pigmented lymph nodes were identified with histologic examination showing deposition of tattoo ink and no malignant cells. Physicians should be cognizant of the possible effects of tattoos on PET-CT findings while counseling patients and formulating a treatment program.

  8. Clinical results of sentinel lymph node (SN) biopsy for oral cancer. Relationship between SN localization and metastasis in tongue cancer

    Shintani, Satoru; Nakashiro, Koh-ichi; Hino, Satoshi; Terakado, Nagaaki; Hamakawa, Hiroyuki

    2005-01-01

    Attempts were made to detect micrometastasis in N0 neck of oral cancer patients using sentinel lymph node (SN) biopsy (SNB). We previously described our approach to identify SN using a radioisotope ( 99m Tc-Tin colloid)-guided and dye-guided method. Micrometastases were detected by means of serial sections and real-time polymerase chain reaction (PCR) based on squamous cell carcinoma (SCC) antigen mRNA. In this study, we evaluated the radiolocalization of SN and identification of metastatic lymph node in N0 oral cancer patients. The positive rate of metastatic lymph node in N0 oral cancer was 35% and the diagnostic sensitivity of SNB was 95%. The SNB detected subclinical metastases in 4 of 10 N0 patients with tongue cancer. Moreover, in 3 of these 4 cases, all metastatic lymph nodes consisted with SNs. Postoperative cervical metastasis was observed in a patient whose SNB was negative. While more experience is needed, we believe the SN concept for tongue cancer is established, and practical application in clinical settings is anticipated. (author)

  9. 双源CT双能量虚拟平扫技术在颈部淋巴结病变中的应用价值%Preliminary application of dualenergy virtual noncontrast of dualsource CT for cervical lymph nodes diseases

    贾晓霞; 江杰; 邓亚敏; 杨亚英

    2012-01-01

    Objective To investigate the clinical applied value of dual-energy virtual non-contrast( VNC) of dual-source CT for the cervical lymph nodes. Methods 48 cases with pathological diagnosis of cervical lymph nodes underwent conventional non-contrast (CNC)and dual-energy enhanced scanning. VNC images were obtained through dual energy post-processing software. Mean CT values, signal to noise ratio(SNR) , image quality, lesion's detectability and radiation dose were comparatively analysed between routine non-contrast and VNC. Results CT attenuations of the cervical lymph nodes between CNC and VNC images were not significantly different(P>0. 05). The image noise of VNC images was significantly lower than that of CNC, while the SNR of VNC images was significantly higher than that of CNC(P0. 05). The necrosis of the cervical lymph nodes could be detected by both CNC and VNC , and the difference was not statistically significant between them (P>0. 05 ) . The radiation dose of VNC was lower than that of VNC(P0.05);虚拟平扫图像噪声明显低于常规平扫,而信号噪声比明显高于常规平扫(P0.05);虚拟平扫及常规平扫对颈部肿大淋巴结内坏死均可见显示;双能量扫描模式较常规扫描模式的总辐射剂量小(P<0.05).结论 在颈部肿大淋巴结检查中,1次双能量增强扫描可获得增强图像和VNC图像,而VNC图像基本不影响病灶的观察同时显著降低了辐射剂量,具有潜在的临床应用价值.

  10. Two Domains of Vimentin Are Expressed on the Surface of Lymph Node, Bone and Brain Metastatic Prostate Cancer Lines along with the Putative Stem Cell Marker Proteins CD44 and CD133

    Steinmetz, Nicole F. [Case Western Reserve University, Department of Biomedical Engineering, 10900 Euclid Ave, Cleveland, OH 44106 (United States); Maurer, Jochen [Sanford-Burnham, Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037 (United States); Sheng, Huiming [Torrey Pines Institute for Molecular Studies, Division of Immune Regulation, 3550 General Atomics Court, San Diego, CA 92121 (United States); Bensussan, Armand [INSERM U976, Hôpital Saint Louis, F-75475 Paris (France); Department of Immunology, Dermatology and Oncology, Univ Paris Diderot, Sorbonne Paris Cité, UMRS976 F-75475 Paris (France); Maricic, Igor; Kumar, Vipin [Torrey Pines Institute for Molecular Studies, Laboratory of Autoimmunity, 3550 General Atomics Court, San Diego, CA 92121 (United States); Braciak, Todd A., E-mail: tbraciak@tpims.org [Torrey Pines Institute for Molecular Studies, Division of Immune Regulation, 3550 General Atomics Court, San Diego, CA 92121 (United States)

    2011-07-13

    Vimentin was originally identified as an intermediate filament protein present only as an intracellular component in many cell types. However, this protein has now been detected on the surface of a number of different cancer cell types in a punctate distribution pattern. Increased vimentin expression has been indicated as an important step in epithelial-mesenchymal transition (EMT) required for the metastasis of prostate cancer. Here, using two vimentin-specific monoclonal antibodies (SC5 and V9 directed against the coil one rod domain and the C-terminus of the vimentin protein, respectively), we examined whether either of these domains would be displayed on the surface of three commonly studied prostate cancer cell lines isolated from different sites of metastases. Confocal analysis of LNCaP, PC3 and DU145 prostate cancer cell lines (derived from lymph node, bone or brain prostate metastases, respectively) demonstrated that both domains of vimentin are present on the surface of these metastatic cancer cell types. In addition, flow cytometric analysis revealed that vimentin expression was readily detected along with CD44 expression but only a small subpopulation of prostate cancer cells expressed vimentin and the putative stem cell marker CD133 along with CD44. Finally, Cowpea mosaic virus (CPMV) nanoparticles that target vimentin could bind and internalize into tested prostate cancer cell lines. These results demonstrate that at least two domains of vimentin are present on the surface of metastatic prostate cancer cells and suggest that vimentin could provide a useful target for nanoparticle- or antibody- cancer therapeutic agents directed against highly invasive cancer and/or stem cells.

  11. Correlations of {sup 18}F-fluorothymidine uptake with pathological tumour size, Ki-67 and thymidine kinase 1 expressions in primary and metastatic lymph node colorectal cancer foci

    Nakajo, Masatoyo; Nakajo, Masayuki [Kagoshima University, Department of Radiology, Graduate School of Medical and Dental Sciences, Kagoshima (Japan); Nanpuh Hospital, Department of Radiology, Kagoshima (Japan); Kajiya, Yoriko; Tani, Atsushi [Nanpuh Hospital, Department of Radiology, Kagoshima (Japan); Goto, Yuko; Higashi, Michiyo [Kagoshima University, Department of Human Pathology, Graduate School of Medical and Dental Sciences, Kagoshima, 890-8544 (Japan); Jinguji, Megumi; Fukukura, Yoshihiko [Kagoshima University, Department of Radiology, Graduate School of Medical and Dental Sciences, Kagoshima (Japan); Tanaka, Sadao [Nanpuh Hospital, Department of Pathology, Kagoshima (Japan)

    2014-12-15

    To examine correlations of {sup 18}F-fluorothymidine (FLT) uptake with pathological tumour size and immunohistochemical Ki-67, and thymidine kinase 1 (TK-1) expressions in primary and metastatic node colorectal cancer foci. Thirty primary cancers (PCs) and 37 metastatic nodes (MNs) were included. FLT uptake was assessed by visual scores (non-visible: 0-1 and visible: 2-4), standardized uptake value (SUV), and correlated with size, Ki-67, and TK-1. SUV was measured in visible lesions. FLT heterogeneity was assessed by visual scores (no heterogeneous uptake: 0 and heterogeneous uptake: 1-4). Forty-two lesions were visible. The visible group showed significantly higher values than the non-visible group in size, Ki-67, and TK-1 (each p < 0.05). Size correlated significantly with visual score (PC; ρ = 0.74 and MN; ρ = 0.63), SUVmax (PC; ρ = 0.49, and MN; ρ = 0.76), and SUVmean (PC; ρ = 0.40 and MN; ρ = 0.76) (each p < 0.05). Visual score correlated significantly with size (ρ = 0.86), Ki-67max (ρ = 0.35), Ki-67mean (ρ = 0.38), TK-1max (ρ = 0.35) and TK-1mean (ρ = 0.25) (each p < 0.05). No significant correlations were found between FLT uptake and Ki-67 or TK-1 in 42 visible lesions (each p > 0.05). Heterogeneous FLT uptake was noted in 73 % (22/30) of PCs. FLT uptake correlated with size. Heterogeneous FLT distribution in colorectal cancers may be one of the causes of weak or lack of FLT uptake/Ki-67 or TK-1 correlation. (orig.)

  12. Value of Lymphography before and after Radical Hysterectomy in Carcinoma of the Uterine Cervic

    Kim, Choon Yul; Oh, Yung Ho; Yang, Woo Jin; Bahk, Yong Whee

    1983-01-01

    Radiological demonstration of lymph vessels and lymph nodes may be achieved only by direct lymphography, which is performed by injecting contrast material directly into the lymph vessels, lymph nodes, or occasionally into lymph cysts. Clinical lymphography is performed essentially according to the direct technique of Kinmonth (1952 and 1954). Lymphography has become a routine procedure in patients with carcinoma of the uterine cervix. Thorough assessment of the extent of carcinoma of the uterine cervix is necessary to the intelligent management of any patient with uterine carcinoma. This presentation is to outline the technique of lymphangio-adenography (lymphography), lymphographic finding and diagnostic criteria of the cervical carcinoma, and evaluation of the accuracy of lymphographic diagnosis in cervical carcinoma. A retrospective review of the lymphograms of 145 patients with carcinoma of the uterine cervix was undertaken. All lymphograms were performed at Kang Nam St. Mary's and St. Mary's Hospitals, Catholic Medical College from 1975 to 1982. Of these patients 87 were got radical hysterectomy and lymphographic diagnosis was compared with tissue pathology of the lymph nodes removed, and determined the diagnostic accuracy of lymphography. Lymphography can make a significant contribution in the pretreatment assessment of patients with carcinoma of the uterine cervix. Strick adherence to rigid criteria will yield excellent pathologic correlation in the event of a positive radiographic diagnosis of metastatic carcinoma. Once a positive diagnosis is made, it should influence the management of the cancer patients. The results were as follow: 1. The accuracy of lymphography in diagnosing lymph node matastasis of carcinoma of the uterine cervix was 85.1%, 82.4% in sensitivity and 86.8% in specificity. 2. Metastic lymph nodes were moderately to markedly enlarged and irregular in shape and shown motheaten marginal filling defects in 92.7%. These were ranged from 3mm

  13. Nasopharyngeal Carcinoma with Cystic Cervical Metastasis Masquerading as Branchial Cleft Cyst: A Potential Pitfall in Diagnosis and Management.

    Sai-Guan, Lum; Min-Han, Kong; Kah-Wai, Ngan; Mohamad-Yunus, Mohd-Razif

    2017-03-01

    Most metastatic lymph nodes from head and neck malignancy are solid. Cystic nodes are found in 33% - 61% of carcinomas arise from Waldeyer's ring, of which only 1.8% - 8% originate are from the nasopharynx. Some cystic cervical metastases were initially presumed to be branchial cleft cyst. This case report aims to highlight the unusual presentation of cystic cervical metastasis secondary to nasopharyngeal carcinoma in a young adult. The histopathology, radiological features and management strategy were discussed. A 36-year-old man presented with a solitary cystic cervical swelling, initially diagnosed as branchial cleft cyst. Fine needle aspiration yielded 18 ml of straw-coloured fluid. During cytological examination no atypical cells were observed. Computed tomography of the neck showed a heterogeneous mass with multiseptation medial to the sternocleidomastoid muscle. Histopathological examination of the mass, post excision, revealed a metastatic lymph node. A suspicious mucosal lesion at the nasopharynx was detected after repeated thorough head and neck examinations and the biopsy result confirmed undifferentiated nasopharyngeal carcinoma. Cystic cervical metastasis may occur in young patients under 40 years. The primary tumour may not be obvious during initial presentation because it mimicks benign branchial cleft cyst clinically. Retrospective review of the computed tomography images revealed features that were not characteristic of simple branchial cleft cyst. The inadequacy of assessment and interpretation had lead to the error in diagnosis and subsequent management. Metastatic head and neck lesion must be considered in a young adult with a cystic neck mass.

  14. The added value of 18F-fluorodeoxyglucose positron emission tomography computed tomography in patients with neck lymph node metastases from an unknown primary malignancy.

    Prowse, S J B; Shaw, R; Ganeshan, D; Prowse, P M; Hanlon, R; Lewis-Jones, H; Wieshmann, H

    2013-08-01

    The search for a primary malignancy in patients with a metastatic cervical lymph node is challenging yet ultimately of utmost clinical importance. This study evaluated the efficacy of positron emission tomography computed tomography in detecting the occult primary, within the context of a tertiary referral centre head and neck cancer multidisciplinary team tumour board meeting. Thirty-two patients (23 men and 9 women; mean and median age, 61 years) with a metastatic cervical lymph node of unknown primary origin, after clinical examination and magnetic resonance imaging, underwent positron emission tomography computed tomography. The primary tumour detection rate was 50 per cent (16/32). Positron emission tomography computed tomography had a sensitivity of 94 per cent (16/17) and a specificity of 67 per cent (10/15). Combining these results with those of 10 earlier studies of similar patients gave an overall detection rate of 37 per cent. Positron emission tomography computed tomography has become an important imaging modality. To date, it has the highest primary tumour detection rate, for head and neck cancer patients presenting with cervical lymph node metastases from an unknown primary.

  15. Prognostic impact of the lymph node metastatic ratio on 5-year survival of patients with rectal cancer not submitted to preoperative chemoradiation

    Alfredo Luiz Jacomo

    2011-12-01

    Full Text Available Lymph node metastases are a major prognostic factor in colorectal cancer. Inadequate lymph node resection is related to shorter survival. The lymph nodes ratio (LNR has been used as a prognostic factor in patients with colon cancer. Few studies have evaluated the impact of LNR on the 5-year survival of patients with rectal cancer. OBJECTIVE: To evaluate the impact of LNR on the survival of patients with rectal cancer not submitted to preoperative chemoradiotherapy. METHODS: Ninety patients with rectal cancer excluding colon tumors, synchronous tumors, hereditary colorectal cancer and those undergoing preoperative chemoradiation. The patients were divided into three groups according t Metástases linfonodais representam um dos principais fatores prognósticos no câncer colorretal. A ressecção linfonodal inadequada relaciona-se à menor sobrevida. A proporção entre linfonodos metastáticos (PLM vem sendo utilizada como fator prognóstico em doentes com câncer de cólon. Poucos estudos avaliaram o impacto da PLM na sobrevida de doentes com câncer retal. OBJETIVO: Avaliar o impacto da PLM na sobrevida de doentes com câncer de reto não submetidos à quimioradioterapia pré-operatória. MÉTODOS: Foram incluídos 90 doentes com adenocarcinoma retal excluindo-se tumores de cólon, tumores sincrônicos, câncer colorretal hereditário e aqueles submetidos a tratamento radioquimioterápico pré-operatório. Os doentes foram divididos em três grupos segundo a PLM: PLM-0, sem linfonodos comprometidos; PLM-1, 1 a 20% dos linfonodos comprometidos; e PLM-2, mais de 21% dos linfonodos comprometidos. A identificação do ponto de corte da amostra selecionada foi obtida a partir da curva de características de operação do receptor (curva ROC. A sobrevida foi avaliada pelo teste de Kaplan-Meier, a diferença entre os grupos pelo teste de Cox-Mantel e a correlação entre as variáveis pelo teste de Pearson, adotando-se um nível de significância de 5

  16. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

    Yoon, Seok Nam

    2012-01-01

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass from

  17. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

    Yoon, Seok Nam [Kwandong Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass

  18. Immunotherapy for Cervical Cancer

    In an early phase NCI clinical trial, two patients with metastatic cervical cancer had a complete disappearance of their tumors after receiving treatment with a form of immunotherapy called adoptive cell transfer.

  19. Utility of preoperative ferumoxtran-10 MRI to evaluate retroperitoneal lymph node metastasis in advanced cervical cancer: Results of ACRIN 6671/GOG 0233

    Mostafa Atri

    2015-01-01

    Conclusion: Addition of f-10 increased MRI sensitivity to detect LN metastasis in advanced cervical cancer. Increased sensitivity did not reach statistical significance and was at the expense of lower specificity.

  20. Imaging in cervical cancer.

    Follen, M.; Levenback, C.F.; Iyer, R.B.; Grigsby, P.W.; Boss, E.A.; Delpassand, E.S.; Fornage, B.D.; Fishman, E.K.

    2003-01-01

    Cervical cancer traditionally has been staged clinically. Advances in imaging could improve the staging of cervical cancer by facilitating the detection of lymph node metastases and micrometastases in distant organs. Such progress could lead to improvements in treatment selection and therefore

  1. Human papilloma virus specific T cells infiltrating cervical cancer and draining lymph nodes show remarkably frequent use of HLA-DQ and -DP as a restriction element

    Piersma, Sytse J.; Welters, Marij J. P.; van der Hulst, Jeanette M.; Kloth, Judith N.; Kwappenberg, Kitty M. C.; Trimbos, Baptist J.; Melief, Cornelis J. M.; Hellebrekers, Bart W.; Fleuren, Gert Jan; Kenter, Gemma G.; Offringa, Rienk; van der Burg, Sjoerd H.

    2008-01-01

    Human papillomavirus (HPV)-induced malignancies are frequently infiltrated by lymphocytes. To comprehend the contribution of HPV-specific T cells in this anti-tumor response we developed a method that allowed the analysis of the presence and specificity of cervix-infiltrating and draining lymph node

  2. Clinical significance of lymph node metastasis in gastric cancer

    Deng, Jing-Yu; Liang, Han

    2014-01-01

    Gastric cancer, one of the most common malignancies in the world, frequently reveals lymph node, peritoneum, and liver metastases. Most of gastric cancer patients present with lymph node metastasis when they were initially diagnosed or underwent surgical resection, which results in poor prognosis. Both the depth of tumor invasion and lymph node involvement are considered as the most important prognostic predictors of gastric cancer. Although extended lymphadenectomy was not considered a survival benefit procedure and was reported to be associated with high mortality and morbidity in two randomized controlled European trials, it showed significant superiority in terms of lower locoregional recurrence and disease related deaths compared to limited lymphadenectomy in a 15-year follow-up study. Almost all clinical investigators have reached a consensus that the predictive efficiency of the number of metastatic lymph nodes is far better than the extent of lymph node metastasis for the prognosis of gastric cancer worldwide, but other nodal metastatic classifications of gastric cancer have been proposed as alternatives to the number of metastatic lymph nodes for improving the predictive efficiency for patient prognosis. It is still controversial over whether the ratio between metastatic and examined lymph nodes is superior to the number of metastatic lymph nodes in prognostic evaluation of gastric cancer. Besides, the negative lymph node count has been increasingly recognized to be an important factor significantly associated with prognosis of gastric cancer. PMID:24744586

  3. Application of 18F-FDG PET/CT for the diagnosis of cervical cancer

    Zhou Wenlan; Wu Hubing; Wang Quanshi; Ye Xianghua

    2008-01-01

    Objective: The purpose of this study was to evaluate the clinical value of 18 F-fluorode-oxyglucose (FDG) PET/CT for staging and re-staging cervical cancer cases. Methods: This retrospective study included 88 patients. Of the 88 patients, 19 were primary cervical cancer, 11 were benign cervical tumor and 58 were cervical cancer patients with post-treatment surveillance. All had either whole body or abdominal-pelvic FDG PET/CT imaging. The diagnosis was established according to the pathologic results of surgery or biopsy, and(or) multi-modality imaging and clinical follow-up for at least six months. Results: For initial diagnosis of cervical cancer, the sensitivity, specificity and accuracy of FDG PET/CT were 17/19 (89.5%), 10/11 (90.9%) and 27/30(90.0%) respectively. For re-staging cervical cancer, the sensitivity, specificity and accuracy of FDG PET/CT were 10/11 (90. 9%), 47/47 (100. 0%) and 57/58 (98.3%) respectively. In all, 41 had metastases. The sensitivity, specificity and accuracy of FDG PET/ CT detecting metastases were 92.7%, 88.9% and 90.9% respectively. Of the metastatic sites, 66.3% were abdominal-pelvic lymph nodes, 26.8% of the metastatic lymph nodes were detected with diameters less than 1.0 cm. Twenty-two of twenty seven (28.6%) patients were identified to have extra-pelvic lesions after PET/CT and were then changed their treatment plans. Conclusions: 18 F-FDG PET/CT is useful in staging and re-staging cervical cancer patients. PET/CT is of great value in identifying small lesions and also in detecting extra-pelvic lesions. (authors)

  4. The first experience of using {sup 99m}Tc-Al{sub 2}O{sub 3}-based radiopharmaceutical for the detection of sentinel lymph nodes in cervical cancer patients

    Sinilkin, I. G.; Chernov, V. I.; Medvedeva, A. A.; Zelchan, R. V.; Chernyshova, A. L. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); National Research Tomsk Polytechnic University, Lenin Avenue 30, Tomsk, 634050 (Russian Federation); Lyapunov, A. Yu., E-mail: Lyapunov1720.90@mail.ru [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Kolomiets, L. A. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Siberian State Medical University, Moskovsky Trakt 2, Tomsk, 634050 (Russian Federation)

    2016-08-02

    The purpose of the study was to evaluate the feasibility of using {sup 99m}Tc-Al{sub 2}O{sub 3}-based radiopharmaceutical, a novel molecular imaging agent for sentinel lymph node detection in patients with invasive cervical cancer. The study included 23 cervical cancer patients (T1aNxMx-T2bNxMx) treated at the Tomsk Cancer Research Institute. In the 18 hours before surgery, 80 MBq of the {sup 99m}Tc-Al{sub 2}O{sub 3} in peritumoral injected, followed by single-photon emission computed tomography (SPECT) of the pelvis and intraoperative SLN identification. Twenty-seven SLNs were detected by SPECT, and 34 SLNs were identified by intraoperative gamma probe. The total number of identified SLNs per patient ranged from 1 to 3 (the mean number of SLNs was 1.4 per patient). The most common site for SLN detection was the external iliac region (57.2%), followed by the internal iliac (14%), obturator (14%), presacral and retrosacral regions (14%), and the parametrial region (1%). Sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 79% for SPECT image.

  5. A comparative study of digital PCR and real-time qPCR for the detection and quantification of HPV mRNA in sentinel lymph nodes of cervical cancer patients.

    Carow, Katrin; Read, Christina; Häfner, Norman; Runnebaum, Ingo B; Corner, Adam; Dürst, Matthias

    2017-10-30

    Qualitative analyses showed that the presence of HPV mRNA in sentinel lymph nodes of cervical cancer patients with pN0 status is associated with significantly decreased recurrence free survival. To further address the clinical potential of the strategy and to define prognostic threshold levels it is necessary to use a quantitative assay. Here, we compare two methods of quantification: digital PCR and standard quantitative PCR. Serial dilutions of 5 ng-5 pg RNA (≙ 500-0.5 cells) of the cervical cancer cell line SiHa were prepared in 5 µg RNA of the HPV-negative human keratinocyte cell line HaCaT. Clinical samples consisted of 10 sentinel lymph nodes with varying HPV transcript levels. Reverse transcription of total RNA (5 µg RNA each) was performed in 100 µl and cDNA aliquots were analyzed by qPCR and dPCR. Digital PCR was run in the RainDrop ® Digital PCR system (RainDance Technologies) using a probe-based detection of HPV E6/E7 cDNA PCR products with 11 µl template. qPCR was done using a Rotor Gene Q 5plex HRM (Qiagen) amplifying HPV E6/E7 cDNA in a SYBR Green format with 1 µl template. For the analysis of both, clinical samples and serial dilution samples, dPCR and qPCR showed comparable sensitivity. With regard to reproducibility, both methods differed considerably, especially for low template samples. Here, we found with qPCR a mean variation coefficient of 126% whereas dPCR enabled a significantly lower mean variation coefficient of 40% (p = 0.01). Generally, we saw with dPCR a substantial reduction of subsampling errors, which most likely reflects the large cDNA amounts available for analysis. Compared to real-time PCR, dPCR shows higher reliability. Thus, our HPV mRNA dPCR assay holds promise for the clinical evaluation of occult tumor cells in histologically tumor-free lymph nodes in future studies.

  6. Anatomic distribution of supraclavicular lymph node in patients with esophageal cancer

    Xing J

    2016-09-01

    Full Text Available Jun Xing,1 Yijun Luo,1,2 Xiaoli Wang,1,2 Min Gao,1 Mingping Sun,1 Xiuping Ding,1 Tingyong Fan,1 Jinming Yu1 1Department of Radiation Oncology and Radiology, Shandong Cancer Hospital Affiliated to Shandong University, 2School of Medical and Life Sciences, Shandong Academy of Medical Sciences, University of Jinan, Jinan, People’s Republic of China Purpose: Definitive chemoradiation therapy remains the standard of care for patients with localized esophageal carcinoma who choose nonsurgical management. However, there is no consensus regarding delineation of the nodal clinical target volume (CTVn, especially for lower cervical lymph nodes. This study aimed to map the location of metastatic supraclavicular lymph nodes in thoracic esophageal carcinoma patients with supraclavicular node involvement and generate an atlas to delineate the CTVn for elective nodal radiation of esophageal squamous cell carcinoma. Patients and methods: In this study, the supraclavicular regional lymph node was further divided into four subgroups. The locations of the involved supraclavicular nodes for all patients were then transferred onto a template computed tomography (CT image. A volume probability map was then generated with nodal volumes, and was displayed on the template CT to provide a visual impression of nodal frequencies and anatomic distribution. Results: We identified 154 supraclavicular nodal metastases based on CT image in 96 patients. Of these, 29.2% were located in group I region, 59.7% in group II region, 10.4% in group III region, and 0.7% in group IV region. Conclusion: On the basis of our study, we suggest that the appropriate radiation field of CTVn should include the group I and II regions and the CTVn exterior margin along the lateral side of the internal jugular vein may be suitable. Keywords: esophageal carcinoma, lymph node metastasis, clinical target volume, cervical lymph node

  7. Correlation Between Squamous Cell Carcinoma Antigen Level and the Clinicopathological Features of Early-Stage Cervical Squamous Cell Carcinoma and the Predictive Value of Squamous Cell Carcinoma Antigen Combined With Computed Tomography Scan for Lymph Node Metastasis.

    Xu, Dianbo; Wang, Danbo; Wang, Shuo; Tian, Ye; Long, Zaiqiu; Ren, Xuemei

    2017-11-01

    The aim of this study was to analyze the relationship between serum squamous cell carcinoma antigen (SCC-Ag) and the clinicopathological features of cervical squamous cell carcinoma. The value of SCC-Ag and computed tomography (CT) for predicting lymph node metastasis (LNM) was evaluated. A total of 197 patients with International Federation of Gynecology and Obstetrics stages IB to IIA cervical squamous cell carcinoma who underwent radical surgery were enrolled in this study. The SCC-Ag was measured, and CT scans were used for the preoperative assessment of lymph node status. Increased preoperative SCC-Ag levels were associated with International Federation of Gynecology and Obstetrics stage (P = 0.001), tumor diameter of greater than 4 cm (P 4 cm (P = 0.001, OR = 4.019), and greater than one half stromal infiltration (P = 0.002, OR = 3.680) as independent factors affecting SCC-Ag greater than or equal to 2.35 ng/mL. In the analysis of LNM, SCC-Ag greater than or equal to 2.35 ng/mL (P < 0.001, OR = 4.825) was an independent factor for LNM. The area under the receiver operator characteristic curve (AUC) of SCC-Ag was 0.763 for all patients, and 0.805 and 0.530 for IB1 + IIA1 and IB2 + IIA2 patients, respectively; 2.35 ng/mL was the optimum cutoff for predicting LNM. The combination of CT and SCC-Ag showed a sensitivity and specificity of 82.9% and 66% in parallel tests, and 29.8% and 93.3% in serial tests, respectively. The increase of SCC-Ag level in the preoperative phase means that there may be a pathological risk factor for postoperative outcomes. The SCC-Ag (≥2.35 ng/mL) may be a useful marker for predicting LNM of cervical cancer, especially in stages IB1 and IIA1, and the combination of SCC-Ag and CT may help identify patients with LNM to provide them with the most appropriate therapeutic approach.

  8. Experimental studies of metastases of esophageal carcinoma to lymph nodes

    Inoue, Kazumasa

    1977-01-01

    Marked progress has been made in surgery for esophageal carcinoma, however, when compared to results of surgery for other carcinomas of the digestive tract, much research remains to be done. The author transplanted VX2 carcinoma, a transplantable tumor of the rabbit, to the esophagus in attempt to determine the mode of metastases of esophageal carcinoma to lymph nodes and also to observe the effect of chemotherapy (Bleomycin) and radiotherapy (Betatron). Carcinoma of the cervical esophagus metastasized to the cervical lymph nodes and then to the paratracheal lymph nodes. Carcinoma of the upper thoracic esophagus metastasized to the paratracheal lymph nodes and then to the cervical lymph nodes. Carcinoma of the mid-thoracic esophagus metastasized to the intrathoracic lymph nodes and then to the intraperitoneal lymph nodes. Carcinoma of the abdominal esophagus metastasized to the intraperitoneal lymph nodes and then to the intrathoracic lymph nodes. Skipping metastasis was rarely observed. Carcinoma of the thoracic esophagus with metastases of lymph nodes in the cervical or abdominal portion was considerably advanced, therefore it is considered that cleaning of the intrathoracic lymph nodes and simultaneous chemotherapy are required when such cases are encountered clinically. Irradiation resulted in regression in the size of the tumor and metastases to lymph nodes and there was a decrease in metastases to the distant lymph nodes. Effects of irradiation were similar on tumors and lymph nodes with positive metastases located within the field of irradiation. Bleomycin medication resulted in regression in the size of tumor and metastases to lymph nodes. Effects of Bleomycin medication were similar on tumors and lymph nodes with positive metastases. (auth.)

  9. Metastatic hidradenocarcinoma: Surgery and chemotherapy.

    Amel, Trabelsi; Olfa, Gharbi; Faten, Hammedi; Makrem, Hochlef; Slim, Ben Ahmed; Moncef, Mokni

    2009-12-01

    Hidradenocarcinoma is a rare carcinoma of high malignant potential. It most metastasizes to regional lymph nodes and distant viscera. We report a case of 52-year-old woman who presented with an invasive hidradenocarcinoma of the finger, treated with surgical excision. The patient presented with skin and lymph node metastases four years after, treated by chemotherapy. Hidradenocarcinoma is an aggressive tumor. It seems important to use adjuvant therapies particularly for recurrent and metastatic forms.

  10. Re-irradiation of metastatic disease in the neck from xeroderma pigmentosum.

    Wei, C C; Sanfilippo, N J; Myssiorek, D

    2010-06-01

    Xeroderma pigmentosum, an autosomal recessive disease that occurs with a frequency of 1:250,000, is caused by a genetic defect in nucleotide excision repair enzymes. Mutation of these enzymes leads to the development of multiple basal cell and squamous cell carcinomas. We present a case of xeroderma pigmentosum in a patient with cervical and intraparotid metastatic disease from recurrent cutaneous squamous cell carcinomas of the face and scalp, treated with neck dissection and re-irradiation. With the illustrative case report, we include a literature review of diagnosis, prognostic factors, and treatment, with emphasis on surgical and radiation treatment of cervical metastatic disease from recurrent skin carcinomas. A xeroderma pigmentosum patient presented to our clinic with a 2-cm right submental and 1-cm right infra-auricular mass after resection of multiple squamous cell carcinomas of the scalp and face, and external-beam radiation therapy to the right face and neck. Fine-needle aspiration biopsy of the submental mass revealed poorly differentiated squamous cell carcinoma. The patient was brought to the operating room for a right modified radical neck dissection and excision of the right submental and intraparotid mass. Surgical pathology revealed 3 level ia and supraclavicular lymph nodes that were positive for metastatic squamous cell carcinoma. Re-irradiation to the entire right hemi-neck and left submandibular nodal region was performed using opposed oblique portals for the upper neck and a low anterior en face hemi-neck portal. The left parotid region was also included in the re-irradiation volume. Treatment was completed without delayed complications or recurrences to date. To our knowledge, this is the first case report in the literature of a patient with xeroderma pigmentosum who subsequently developed metastatic disease from recurrent cutaneous squamous cell carcinoma. Because of the rarity of xeroderma pigmentosum, this case report is also the first

  11. The Effect of Thyroiditis on the Yield of Central Compartment Lymph Nodes in Patients with Papillary Thyroid Cancer.

    Lai, Victoria; Yen, Tina W F; Rose, Brian T; Fareau, Gilbert G; Misustin, Sarah M; Evans, Douglas B; Wang, Tracy S

    2015-12-01

    In patients who have undergone thyroidectomy and central compartment neck dissection (CCND) for papillary thyroid cancer (PTC), visualization of enlarged lymph nodes may lead to more extensive CCND. This study sought to determine the effect of patient age and the presence of thyroiditis on the number of malignant and total lymph nodes resected in patients who underwent CCND for PTC. This retrospective review examined a prospective database of patients who underwent total thyroidectomy and CCND for PTC between April 2009 and June 2013 and had thyroiditis on the final pathology. The patients were categorized into age groups by decade (18-29, 30-39, 40-49, 50-59, and ≥60 years) and compared with a control group of patients matched by age, gender, and tumor size. Of 74 patients with thyroiditis, 64 (87 %) were women. The median age of the patients was 47.5 years (range 18.2-72.0 years). The patients with thyroiditis had more lymph nodes resected than those without thyroiditis (median 11 vs 7; p thyroiditis and PTC who underwent CCND had more lymph nodes resected but a had lower proportion of metastatic lymph nodes than those without thyroiditis. Given the relatively low yield of malignant cervical lymphadenopathy, a more judicious approach to CCND might be considered, particularly for the youngest and oldest patients with PTC and thyroiditis.

  12. Use of CT simulation for treatment of cervical cancer to assess the adequacy of lymph node coverage of conventional pelvic fields based on bony landmarks

    Finlay, Marisa H.; Ackerman, Ida; Tirona, Romeo G. B.Sc.; Hamilton, Paul; Barbera, Lisa; Thomas, Gillian

    2006-01-01

    Purpose: To assess the adequacy of nodal coverage of 'conventional' pelvic radiation fields for carcinoma of the cervix, with contoured pelvic vessels on simulation computed tomography (CT) as surrogates for lymph node location. Methods and Materials: Pelvic arteries were contoured on non-contrast-enhanced CT simulation images of 43 patients with cervix cancer, FIGO Stages I-III. Vessel contours were hidden, and conventional pelvic fields were outlined: (1) anterior/posterior fields (AP): superior border, L5-S1 interspace; inferior border, obturator foramina; lateral border, 2 centimeters lateral to pelvic brim. (2) Lateral fields (LAT): Anterior border, symphysis pubis; posterior border, S2-S3 interspace. Distances were measured between the following: (1) bifurcation of the common iliac artery and superior border (2) external iliac artery and lateral border of the AP field, and (3) external iliac artery and anterior border of the LAT field. The distances were considered as 'inadequate' if 20 mm. Results: Superiorly, 34 patients (79.1%) had inadequate coverage. On the AP, margins were generous in 19 (44.2%), but inadequate in 9 (20.9%). On the LAT, margins were inadequate in 30 (69.8%) patients. Overall, 41 (95.4%, CI, 84.2%-99.4%) patients had at least 1 inadequate margin, the majority located superiorly. Twenty-four (55.8%; CI, 39.9%-70.9%) patients had at least 1 generous margin, the majority located laterally on the AP field. Conclusion: Conventional pelvic fields based on bony landmarks do not provide optimal lymph node coverage in a substantial proportion of patients and may include excess normal tissue in some. CT simulation with vessel contouring as a surrogate for lymph node localization provides more precise and individualized field delineation

  13. Gammascintigraphy of metastases of the lymph nodes

    Mechev, D.S.; Shishkina, V.V.

    1985-01-01

    It was indicated that according to the degree of informative value all the methods used in this study can be listed as follows: the method of combined use of positive and negative scintigraphy, the method of positive scintigraphy with Ga 67 -citrate (the tymph nodes above the diagram) and Tc 99 -pertechnate (the lymph nodes below the diaphragm), the method of indirect radionuclide lymphography with colloids. The main indices of radionuclide methods in the diagnosis of the lymph node metastatic involvement are presented

  14. Orbitofacial Metastatic Basal Cell Carcinoma: Report of 10 Cases.

    Branson, Sara V; McClintic, Elysa; Ozgur, Omar; Esmaeli, Bita; Yeatts, R Patrick

    To explore the clinical features, management, and prognosis of metastatic basal cell carcinoma originating in the orbitofacial region. Ten cases of orbitofacial metastatic basal cell carcinoma were identified by searching databases at 2 institutions from 1995 to 2015. A retrospective chart review was performed. Main outcome measures included patient demographics, lesion size, location of metastases, histologic subtype, recurrence rate, time between primary tumor diagnosis and metastasis, perineural invasion, treatment modalities, and survival from time of metastasis. The median tumor size at largest dimension was 3.3 cm (range, 1.9-11.5 cm), and 6 of 10 patients had at least 1 local recurrence before metastasis (range, 0-2 recurrences). The most common sites of metastasis included the ipsilateral parotid gland (n = 6) and cervical lymph nodes (n = 5). Histologic subtypes included infiltrative (n = 5), basosquamous (n = 2), nodular (n = 1), and mixed (n = 1). The median time from primary tumor diagnosis to metastasis was 7.5 years (range, 0-13). The median survival time from diagnosis of metastasis to last documented encounter or death was 5.3 years (range, 7 months-22.8 years). Treatment regimens included surgical excision, radiotherapy, and hedgehog inhibitors. Based on our findings, the following features may be markers of high risk orbitofacial basal cell carcinoma: 1) increasing tumor size, 2) local recurrence of the primary tumor, 3) aggressive histologic subtype, and 4) perineural invasion. Screening should include close observation of the primary site and tissues in the distribution of regional lymphatics, particularly the parotid gland and cervical lymph nodes.

  15. Contribution of the PET-CT with {sup 18}F.D.G. in the non metastatic thyroid cancers with suspicion of residual or recurrent disease; Apport de la TEP-TDM au {sup 18}FDG dans les cancers de la thyroide non metastatiques avec suspicion de maladie residuelle ou recidivante

    Ghander, C.; Taieb, D.; Tessonnier, L.; Mundler, O. [CHU Timone, Service central de biophysique et de medecine nucleaire, 13 - Marseille (France); Sebag, F.; Henry, J.F. [CHU Timone, service central de chirurgie generale et endocrinienne, 13 - Marseille (France); De Micco, C. [Inserm U555, service d' anatomopathologie, 13 - Marseille (France)

    2010-07-01

    Purpose: Recurrent thyroid carcinomas usually involve the cervical lymph nodes. The objective of this study was to evaluate the contribution of {sup 18}F-F.D.G. PET in the investigation of thyroid cancer compared with non-metastatic cervical echography. Conclusions: Due to the low overall sensitivity of PET / CT in thyroid carcinoma, its use should be reserved for cases of aggressive carcinoma and when the residual thyroglobulin under stimulation is high. In these cases it is a complementary information with neck echography. (N.C.)

  16. Duodenal and Other Gastrointestinal Toxicity in Cervical and Endometrial Cancer Treated With Extended-Field Intensity Modulated Radiation Therapy to Paraaortic Lymph Nodes

    Poorvu, Philip D. [Department of Radiation Oncology, Brigham and Women' s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts (United States); Sadow, Cheryl A. [Department of Radiology, Brigham and Women' s Hospital, and Harvard Medical School, Boston, Massachusetts (United States); Townamchai, Kanokpis; Damato, Antonio L. [Department of Radiation Oncology, Brigham and Women' s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts (United States); Viswanathan, Akila N., E-mail: aviswanathan@lroc.harvard.edu [Department of Radiation Oncology, Brigham and Women' s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts (United States)

    2013-04-01

    Purpose: To characterize the rates of acute and late duodenal and other gastrointestinal (GI) toxicities among patients treated for cervical and endometrial cancers with extended-field intensity modulated radiation therapy (EF-IMRT) to the paraaortic nodes and to analyze dose-volume relationships of GI toxicities. Methods and Materials: Fifty-three patients with endometrial or cervical cancer underwent EF-IMRT to the paraaortic nodes, of whom 46 met the inclusion criteria for GI toxicity and 45 for duodenal toxicity analysis. The median prescribed dose to the paraaortic nodes was 54 Gy (range, 41.4-65 Gy). The 4 duodenal segments, whole duodenum, small bowel loops, peritoneum, and peritoneum plus retroperitoneal segments of colon were contoured retrospectively, and dosimetric analysis was performed to identify dose-volume relationships to grade ≥3 acute (<90 day) and late (≥90 day) GI toxicity. Results: Only 3/46 patients (6.5%) experienced acute grade ≥3 GI toxicity and 3/46 patients (6.5%) experienced late grade ≥3 GI toxicity. The median dose administered to these 6 patients was 50.4 Gy. One of 12 patients who received 63 to 65 Gy at the level of the renal hilum experienced grade 3 GI toxicity. Dosimetric analysis of patients with and without toxicity revealed no differences between the mean absolute or fractional volumes at any 5-Gy interval between 5 Gy and the maximum dose. None of the patients experienced duodenal toxicity. Conclusions: Treatment of paraaortic nodes with IMRT is associated with low rates of GI toxicities and no duodenal-specific toxicity, including patients treated with concurrent chemotherapy. This technique may allow sufficient dose sparing of the bowel to enable safe dose escalation to at least 65 Gy.

  17. Duodenal and Other Gastrointestinal Toxicity in Cervical and Endometrial Cancer Treated With Extended-Field Intensity Modulated Radiation Therapy to Paraaortic Lymph Nodes

    Poorvu, Philip D.; Sadow, Cheryl A.; Townamchai, Kanokpis; Damato, Antonio L.; Viswanathan, Akila N.

    2013-01-01

    Purpose: To characterize the rates of acute and late duodenal and other gastrointestinal (GI) toxicities among patients treated for cervical and endometrial cancers with extended-field intensity modulated radiation therapy (EF-IMRT) to the paraaortic nodes and to analyze dose-volume relationships of GI toxicities. Methods and Materials: Fifty-three patients with endometrial or cervical cancer underwent EF-IMRT to the paraaortic nodes, of whom 46 met the inclusion criteria for GI toxicity and 45 for duodenal toxicity analysis. The median prescribed dose to the paraaortic nodes was 54 Gy (range, 41.4-65 Gy). The 4 duodenal segments, whole duodenum, small bowel loops, peritoneum, and peritoneum plus retroperitoneal segments of colon were contoured retrospectively, and dosimetric analysis was performed to identify dose-volume relationships to grade ≥3 acute (<90 day) and late (≥90 day) GI toxicity. Results: Only 3/46 patients (6.5%) experienced acute grade ≥3 GI toxicity and 3/46 patients (6.5%) experienced late grade ≥3 GI toxicity. The median dose administered to these 6 patients was 50.4 Gy. One of 12 patients who received 63 to 65 Gy at the level of the renal hilum experienced grade 3 GI toxicity. Dosimetric analysis of patients with and without toxicity revealed no differences between the mean absolute or fractional volumes at any 5-Gy interval between 5 Gy and the maximum dose. None of the patients experienced duodenal toxicity. Conclusions: Treatment of paraaortic nodes with IMRT is associated with low rates of GI toxicities and no duodenal-specific toxicity, including patients treated with concurrent chemotherapy. This technique may allow sufficient dose sparing of the bowel to enable safe dose escalation to at least 65 Gy

  18. Patterns of failure after use of 18F-FDG PET/CT in integration of extended-field chemo-IMRT and 3D-brachytherapy plannings for advanced cervical cancers with extensive lymph node metastases

    Chung, Yih-Lin; Horng, Cheng-Fang; Lee, Pei-Ing; Chen, Fong-Lin

    2016-01-01

    The study is to evaluate the patterns of failure, toxicities and long-term outcomes of aggressive treatment using 18 F-FDG PET/CT-guided chemoradiation plannings for advanced cervical cancer with extensive nodal extent that has been regarded as a systemic disease. We retrospectively reviewed 72 consecutive patients with 18 F-FDG PET/CT-detected widespread pelvic, para-aortic and/or supraclavicular lymph nodes treated with curative-intent PET-guided cisplatin-based extended-field dose-escalating intensity-modulated radiotherapy (IMRT) and adaptive high-dose-rate intracavitary 3D-brachytherapy between 2002 and 2010. The failure sites were specifically localized by comparing recurrences on fusion of post-therapy recurrent 18 F-FDG PET/CT scans to the initial PET-guided radiation plannings for IMRT and brachytherapy. The median follow-up time for the 72 patients was 66 months (range, 3–142 months). The 5-year disease-free survival rate calculated by the Kaplan-Meier method for the patients with extensive N1 disease with the uppermost PET-positive pelvic-only nodes (26 patients), and the patients with M1 disease with the uppermost PET-positive para-aortic (31 patients) or supraclavicular (15 patients) nodes was 78.5 %, and 41.8–50 %, respectively (N1 vs. M1, p = 0.0465). Eight (11.1 %), 18 (25.0 %), and 3 (4.2 %) of the patients developed in-field recurrence, out-of-field and/or distant metastasis, and combined failure, respectively. The 6 (8.3 %) local failures around the uterine cervix were all at the junction between IMRT and brachytherapy in the parametrium. The rate of late grade 3/4 bladder and bowel toxicities was 4.2 and 9.7 %, respectively. When compared to conventional pelvic chemoradiation/2D-brachytherapy during 1990–2001, the adoption of 18 F-FDG PET-guided extended-field dose-escalating chemoradiation plannings in IMRT and 3D-brachytherapy after 2002 appeared to provide higher disease-free and overall survival rates with acceptable toxicities in

  19. MR imaging for staging of cervical carcinoma: Update

    Yoon, Seong Kuk; Kim, Dong Won [Dong A University Hospital, Busan(Korea, Republic of)

    2017-08-15

    Uterine cervical cancer is globally the third most common cancer among women, and shows high mortality with invasive cervical carcinoma. Early detection of the disease, its correct staging, and treatment are therefore of great importance. The staging system updated in 2009 by the International Federation of Gynecology and Obstetrics (FIGO), is commonly used for planning the treatment. However, there are significant inaccuracies in the FIGO staging system. Accurate tumor staging is very important to decide the treatment strategy. Although not included in the staging system, magnetic resonance (MR) imaging is a valuable tool for local staging of the disease, and is useful in assessing the spread of the tumor and metastatic lymph nodes, thereby becoming a more accurate substitute for clinical staging of cervical carcinoma. In addition, it is capable of assessing the disease response to surgery or chemoradiation. This review briefly describes the role of MR imaging and the basic MR scanning protocol in evaluating cervical carcinoma. The MR findings with staging, and MR evaluation of treatment response, are further addressed.

  20. Identification of Distant Metastatic Disease in Uterine Cervical and Endometrial Cancers with FDG PET/CT: Analysis from the ACRIN 6671/GOG 0233 Multicenter Trial.

    Gee, Michael S; Atri, Mostafa; Bandos, Andriy I; Mannel, Robert S; Gold, Michael A; Lee, Susanna I

    2018-04-01

    Purpose To assess the accuracy of staging positron emission tomography (PET)/computed tomography (CT) in detecting distant metastasis in patients with local-regionally advanced cervical and high-risk endometrial cancer in the clinical trial by the American College of Radiology Imaging Network (ACRIN) and the Gynecology Oncology Group (GOG) (ACRIN 6671/GOG 0233) and to compare central and institutional reader performance. Materials and Methods In this prospective multicenter trial, PET/CT and clinical data were reviewed for patients enrolled in ACRIN 6671/GOG 0233. Two central readers, blinded to site read and reference standard, reviewed PET/CT images for distant metastasis. Central review was then compared with institutional point-of-care interpretation. Reference standard was pathologic and imaging follow-up. Test performance for central and site reviews of PET/CT images was calculated and receiver operating characteristic analysis was performed. Generalized estimating equations and nonparametric bootstrap procedure for clustered data were used to assess statistical significance. Results There were 153 patients with cervical cancer and 203 patients with endometrial cancer enrolled at 28 sites. Overall prevalence of distant metastasis was 13.7% (21 of 153) for cervical cancer and 11.8% (24 of 203) for endometrial cancer. Central reader PET/CT interpretation demonstrated sensitivity, specificity, positive predictive value (PPV), and negative predictive value of 54.8%, 97.7%, 79.3%, and 93.1% for cervical cancer metastasis versus 64.6%, 98.6%, 86.1%, and 95.4% for endometrial cancer, respectively. By comparison, local institutional review demonstrated sensitivity, specificity, PPV, and negative predictive value of 47.6%, 93.9%, 55.6%, and 91.9% for cervical cancer metastasis and 66.7%, 93.9%, 59.3%, and 95.5% for endometrial cancer, respectively. For central readers, the specificity and PPV of PET/CT detection of cervical and endometrial cancer metastases were all

  1. Impact of radiation dose and standardized uptake value of (18)FDG PET on nodal control in locally advanced cervical cancer

    Ramlov, Anne; Kroon, Petra S; Jürgenliemk-Schulz, Ina M

    2015-01-01

    BACKGROUND: Despite local control now exceeding 90% with image-guided adaptive brachytherapy (IGABT), regional and distant metastases continue to curb survival in locally advanced cervical cancer. As regional lymph nodes often represent first site of metastatic spread, improved nodal control could...... improve survival. The aim of this study was to examine optimal volume and dose of external beam radiotherapy (EBRT) to maximize regional control including dose contribution from IGABT. MATERIAL AND METHODS: In total 139 patients from the EMBRACE study were analyzed. Individual nodal dose was determined...

  2. An Interesting Case of Retropharyngeal Lymph Nodal Metastases in a Case of Iodine-Refractory Thyroid Cancer.

    Harisankar, Chidambaram Natrajan Balasubramanian; Vijayabhaskar, Ramakrishnan

    2018-01-01

    Metastases to cervical lymph node are fairly common in differentiated thyroid cancer. In iodine-refractory disease, the disease may persist in the thyroid bed, cervical lymph nodes, lungs, or the bones commonly. Retropharyngeal lymph nodal involvement in thyroid cancer is unusual and may even be the presenting complaint. We represent a case of iodine-refractory thyroid cancer with retropharyngeal lymph nodal involvement in addition to lung metastases.

  3. Effectiveness of postoperative radiation therapy in stage IB cervical cancer with residual disease

    Herman, J.; Perez-Tamayo, C.; Komaki, R.U.; Terada, K.; Roberts, J.A.; Morley, G.W.; Greenberg, M.; Mattingly, R.; Hopkins, M.

    1987-01-01

    Twenty-one patients with stage IB cervical cancer were treated with radical hysterectomy, pelvic lymph node dissection, and pelvic radiation therapy to approximately 5,090 rad. Patients were divided into two groups: group I, nine patients with involved parametria or positive margins at surgery; group II, 12 patients with metastatic pelvic lymph nodes. Patients in group I had an actuarial survival of 40% at 5 years and 20% at 10 years; patients in group II had an actuarial survival of 67% at 5 and 10 years (.01 < P < .05). The overall actuarial survival was 55% at 5 years and 43% at 10 years. Thus, patients with stage IB disease and involved parametrium or surgical margins do poorly. Alternative forms of therapy should be considered when this disease picture is clinically suspected preoperatively

  4. Detection of cervical lymph node metastasis in head and neck cancer patients with clinically N0 neck—a meta-analysis comparing different imaging modalities

    Liao, Li-Jen; Lo, Wu-Chia; Hsu, Wan-Lun; Wang, Chi-Te; Lai, Mei-Shu

    2012-01-01

    How to properly manage clinically negative neck of head and neck cancer patients is a controversial topic. Research is now directed toward finding a method sensitive enough to bring the risk of occult metastases below 20%. The aim of this review was to compare the diagnostic accuracy of different imaging modalities, including CT, MRI, PET and US, in clinically N0 head and neck cancer patients. For this systematic review and meta-analysis, PubMed and the Cochrane Database were searched for relevant original articles published up to May 2011. Inclusion criteria were as follows: articles were reported in English; CT, MRI, PET or US were performed to identify cervical metastases in clinically N0 head and neck squamous cell carcinoma; and data were sufficient for the calculation of true-positive or false-negative values. A bivariate random effect model was used to obtain pooled sensitivity and specificity. The positive and negative test probability of neck metastasis was generated based on Bayesian theory and collected data for different pre-test possibilities. Of the 168 identified relevant articles, 7 studies fulfilled all inclusion criteria for CT, 6 studies for MRI, 11 studies for PET and 8 studies for US. There was no difference in sensitivity and specificity among these imaging modalities, except CT was superior to US in specificity. The pooled estimates for sensitivity were 52% (95% confidence interval [CI], 39% ~ 65%), 65% (34 ~ 87%) 66% (47 ~ 80%), and 66% (45 ~ 77%), on a per-neck basis for CT, MRI, PET and US, respectively. The pooled estimates for specificity were 93% (87% ~ 97%), 81% (64 ~ 91%), 87% (77 ~ 93%), and 78% (71 ~ 83%) for CT, MRI, PET and US, respectively. With pre-examination nodal metastasis probabilities set at 10%, 20% and 30%, the post-exam probabilities of positive nodal metastasis rates were 47%, 66% and 77% for CT; 27%, 46% and 59% for MRI; 36%, 56% and 69% for PET; and 25%, 42% and 56% for US, respectively. Negative nodal metastasis

  5. A case grafted with polyglycolic acid sheets and fibrin glue for protection after temporary resection of a metastatic cervical skin tumor.

    Matsuzuka, Takashi; Suzuki, Masahiro; Ikeda, Masakazu; Sato, Kaoru; Fujimoto, Junko; Hosaka, Rumi; Tanji, Yuko; Soeda, Shu; Murono, Shigeyuki

    2018-04-01

    The aim of this case report was to evaluate the usefulness of a grafting with polyglycolic acid sheet and a fibrin glue spray (PGA sheet grafting) after resection of a cervical skin tumor. A 61-year-old woman presented with left cervical skin tumor resistance to chemo-radiotherapy. She had been undergoing multimodal therapy for ovarian serous papillary adenocarcinoma for the previous six years. Although she had a poor general condition and a cervical skin tumor of 9cm in diameter, which was painful and easy bleeding, had offensive smell, she hoped to return to her job. Under local anesthesia, resection was performed, and PGA sheet grafting were used to shield the skin defect. After resection, she was relieved from pain, and could stay home without daily wound treatment. One and half months after resection, the wound was almost epithelialized. The PGA sheets consist of soft, elastic, nonwoven fabric made of PGA. In recent years, PGA sheet grafting has been widely used in the reconstruction and was chosen to shield the skin defect for this case. PGA sheet grafting after resection of cervical skin tumor can be an acceptable method for palliative care to relieve pain, bleeding, offensive smell, and ugly appearance. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. A CLINICO PATHOLOGICAL STUDY OF CERVICAL LYMPHADENOPATHY

    Shaik Ahmed Sheriff

    2017-10-01

    Full Text Available BACKGROUND Cervical lymphadenopathy is a common finding in day today surgical practice which poses a challenge to the clinician because clinical findings may not always help in arriving at a possible cause. Meticulous history taking and thorough clinical examination most of the times helps the clinician in diagnosis but for confirmation and planning management histological examination always helps. Fine Needle Aspiration Cytology is emerging as a first line diagnostic tool in evaluating lymphadenopathy. The aim of this study was to identify various causes of cervical lymphadenopathy and to identify the distribution in various age groups and to compare clinical findings with pathological findings. This is a prospective study on Cervical Lymphadenopathy conducted on 130 patients in Department of General Surgery at Sri Venkateswara Ramnarain Ruia Government General Hospital, Tirupati from September 2015 to October 2016. MATERIALS AND METHODS This was a prospective study conducted in department of general surgery in Sri Venkateswara Ramnarain Ruia Government General Hospital, Tirupati from September 2015 to October 2016. A total of 130 patients were included in the study. Detailed history was taken and clinical examination was done, required investigations were done, Fine Needle Aspiration Cytology was done in all the cases. Results were analysed. RESULTS Tuberculosis was the most common cause (42% followed by non-specific lymphadenitis (25%. Women were more affected than men. Young adults in 18-30 years age group were more affected by TB whereas patients in age group 51-60 were affected with malignancy. Fine Needle Aspiration Cytology was conclusive in 125 cases. CONCLUSION Tuberculosis is the most common cause followed by non-specific lymphadenitis, metastatic lymph nodes. Fine Needle Aspiration Cytology is simple, quick and cheap investigative tool in cervical lymphadenitis evaluation.

  7. Ultrasound of neck lymph nodes: How to do it and how do they look?

    Ying, Michael [Department of Optometry and Radiography, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (China); Ahuja, Anil T. [Department of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin New Territories, Hong Kong (China)]. E-mail: aniltahuja@cuhk.edu.hk

    2006-05-15

    Cervical lymphadenopathy is commonly caused by metastases, lymphoma, tuberculosis and reactive hyperplasia. Before making an accurate diagnosis of pathologic lymph nodes, a clear understanding of the normal appearances of cervical nodes is crucial. Ultrasound examination of cervical lymph nodes is common in routine clinical practice because of its high sensitivity and specificity when combined with ultrasound-guided fine-needle aspiration cytology (FNAC). This article reviews the ultrasound of cervical lymph nodes including classification of the nodes, equipment, scanning technique and sonographic appearances of normal and common abnormal lymph nodes. The sonographic appearance of unusual cervical lymphadenopathy and the value of three-dimensional ultrasound in the volumetric measurements of cervical nodes are also discussed.

  8. Ultrasound of neck lymph nodes: How to do it and how do they look?

    Ying, Michael; Ahuja, Anil T.

    2006-01-01

    Cervical lymphadenopathy is commonly caused by metastases, lymphoma, tuberculosis and reactive hyperplasia. Before making an accurate diagnosis of pathologic lymph nodes, a clear understanding of the normal appearances of cervical nodes is crucial. Ultrasound examination of cervical lymph nodes is common in routine clinical practice because of its high sensitivity and specificity when combined with ultrasound-guided fine-needle aspiration cytology (FNAC). This article reviews the ultrasound of cervical lymph nodes including classification of the nodes, equipment, scanning technique and sonographic appearances of normal and common abnormal lymph nodes. The sonographic appearance of unusual cervical lymphadenopathy and the value of three-dimensional ultrasound in the volumetric measurements of cervical nodes are also discussed

  9. Ultrasound-Guided Fine Needle Aspiration Cytology in the Assessment of Cervical Metastasis in Patients Undergoing Elective Neck Dissection

    Dabirmoghaddam, Payman; Sharifkashany, Shervin; Mashali, Leila

    2014-01-01

    In head and neck cancer patients, diagnosis of metastatic cervical adenopathy is essential for treatment planning and prognosis assessment. Treatment of patients with head and neck cancer with clinically negative cervical lymph node (N0) remains controversial. While routine neck treatment would result in overtreatment in many patients, observation may delay the diagnosis and decrease the patients’ survival. To gain insights into the unclear questions regarding the value of diagnostic modalities in patients with N0 neck, this study was designed to compare the diagnostic efficacy of palpation, ultrasonography (US) and ultrasound-guided fine needle aspiration (USGFNA) in detecting cervical lymph node metastasis. Forty-two patients with head and neck cancer who underwent US and USGFNA prior to elective neck dissection were studied. Histopathologic findings of the neck specimens were compared with each diagnostic technique. Of the 53 neck dissection specimens, histopathology showed metastases in 16 cases. The overall accuracy of USGFNA, US and palpation was 96%, 68% and 70%, respectively. The specificity of USGFNA was superior to palpation and US alone. USGFNA had the highest sensitivity, predictive value and accuracy in detecting cervical metastases compared with other performed tests. In our study, USGFNA was superior to palpation and US in detecting metastasis in clinically negative necks. This method can be recommended as a diagnostic tool in preoperative assessment of patients without palpable metastasis, but further investigations are needed before this modality could be considered as an alternative to elective neck dissection

  10. Integrated PET/MRI for whole-body staging of patients with primary cervical cancer: preliminary results

    Grueneisen, Johannes; Kinner, Sonja; Forsting, Michael; Lauenstein, Thomas; Umutlu, Lale [University Hospital Essen, University of Duisburg-Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Schaarschmidt, Benedikt Michael [University Hospital Dusseldorf, University of Dusseldorf, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany); Heubner, Martin; Aktas, Bahriye [University Hospital Essen, University of Duisburg-Essen, Department of Obstetrics and Gynecology, Essen (Germany); Ruhlmann, Verena [University Hospital Essen, University of Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany)

    2015-11-15

    To assess the diagnostic value of integrated PET/MRI for whole-body staging of cervical cancer patients, as well as to investigate a potential association between PET/MRI derived functional parameters and prognostic factors of cervical cancer. The present study was approved by the local institutional review board. Twenty-seven patients with histopathologically confirmed cervical cancer were prospectively enrolled in our study. All patients underwent a whole-body PET/MRI examination after written informed consent was obtained. Two radiologists separately evaluated the PET/MRI data sets regarding the determination of local tumor extent of primary cervical cancer lesions, as well as detection of nodal and distant metastases. Furthermore, SUV and ADC values of primary tumor lesions were analyzed and correlated with dedicated prognostic factors of cervical cancer. Results based on histopathology and cross-sectional imaging follow-up served as the reference standard. PET/MRI enabled the detection of all 27 primary tumor lesions of the uterine cervix and allowed for the correct determination of the T-stage in 23 (85 %) out of the 27 patients. Furthermore, the calculated sensitivity, specificity and diagnostic accuracy for the detection of nodal positive patients (n = 11) were 91 %, 94 % and 93 %, respectively. PET/MRI correctly identified regional metastatic disease (N1-stage) in 8/10 (80 %) patients and non-regional lymph node metastases in 5/5 (100 %) patients. In addition, quantitative analysis of PET and MRI derived functional parameters (SUV; ADC values) revealed a significant correlation with pathological grade and tumor size (p < 0.05). The present study demonstrates the high potential of integrated PET/MRI for the assessment of primary tumor and the detection of lymph node metastases in patients with cervical cancer. Providing additional prognostic information, PET/MRI may serve as a valuable diagnostic tool for cervical cancer patients in a pretreatment setting

  11. Integrated PET/MRI for whole-body staging of patients with primary cervical cancer: preliminary results

    Grueneisen, Johannes; Kinner, Sonja; Forsting, Michael; Lauenstein, Thomas; Umutlu, Lale; Schaarschmidt, Benedikt Michael; Heubner, Martin; Aktas, Bahriye; Ruhlmann, Verena

    2015-01-01

    To assess the diagnostic value of integrated PET/MRI for whole-body staging of cervical cancer patients, as well as to investigate a potential association between PET/MRI derived functional parameters and prognostic factors of cervical cancer. The present study was approved by the local institutional review board. Twenty-seven patients with histopathologically confirmed cervical cancer were prospectively enrolled in our study. All patients underwent a whole-body PET/MRI examination after written informed consent was obtained. Two radiologists separately evaluated the PET/MRI data sets regarding the determination of local tumor extent of primary cervical cancer lesions, as well as detection of nodal and distant metastases. Furthermore, SUV and ADC values of primary tumor lesions were analyzed and correlated with dedicated prognostic factors of cervical cancer. Results based on histopathology and cross-sectional imaging follow-up served as the reference standard. PET/MRI enabled the detection of all 27 primary tumor lesions of the uterine cervix and allowed for the correct determination of the T-stage in 23 (85 %) out of the 27 patients. Furthermore, the calculated sensitivity, specificity and diagnostic accuracy for the detection of nodal positive patients (n = 11) were 91 %, 94 % and 93 %, respectively. PET/MRI correctly identified regional metastatic disease (N1-stage) in 8/10 (80 %) patients and non-regional lymph node metastases in 5/5 (100 %) patients. In addition, quantitative analysis of PET and MRI derived functional parameters (SUV; ADC values) revealed a significant correlation with pathological grade and tumor size (p < 0.05). The present study demonstrates the high potential of integrated PET/MRI for the assessment of primary tumor and the detection of lymph node metastases in patients with cervical cancer. Providing additional prognostic information, PET/MRI may serve as a valuable diagnostic tool for cervical cancer patients in a pretreatment setting

  12. Proporção de linfonodos metastáticos como variável independente de prognóstico no câncer colorretal Metastatic lymph node ratio as an independent prognostic variable in colorectal cancer

    Denise Gonçalves Priolli

    2008-12-01

    cinco anos (p=0,03. A análise multivariada demonstrou que o ILC é fator prognóstico independente (p=0,009. CONCLUSÃO: Os resultados do presente estudo permitem concluir que o ILC pode ser considerado uma variável independente preditora de sobrevida em doentes com câncer colorretal.In patients with colorectal cancer, the compromising of the lymph node is one of the most important prognostic factors. Aim: The aim of this study is to determine the prognostic independent value of relation between compromised and examined lymph nodes, (LNR in patients with colorectal cancer. METHOD: One hundred and thirteen 113 patients (62 women with colon ad upper rectum cancer were studied. Fifteen patients were staged to the stadium I of the TNM classification, 44 to II, 42 to III and 24 to the stadium IV. The lymph node ratio rate was determined by the relation between total number of compromised and examined lymph nodes. The patients were divided in three groups according to the proportion of compromised lymph nodes: LNR-0: when there was no lymph node involvement; LNR-1: when there was compromising of up to 20% of the examined lymph nodes and LNR-2: when there was compromising in 21% or more of the examined nodes. The relations between lymph node ratio, number of removed lymph nodes and number of compromising lymph nodes by cancer were determined. Patients younger than 18 years old who were submitted to neoadjuvant quimioradiation protocol were excluded as well as the ones who had less than 12 lymph nodes removed. The clinical and histopathological variables were analyzed through descriptive statistic. The correlation between the variables was valued by Spearman correlation test. The five years survival was determined by the tests of Kaplan-Meier, Log-rank and the multivariate analysis of the prognostic variables by the Cox model establishing level of significance of 5 % (p=0.05. RESULTS: There was significant difference in the five years overall survival in patients classified

  13. Lymph node metastasis of carcinomas of transverse colon including flexures. Consideration of the extramesocolic lymph node stations.

    Perrakis, Aristotelis; Weber, Klaus; Merkel, Susanne; Matzel, Klaus; Agaimy, Abbas; Gebbert, Carol; Hohenberger, Werner

    2014-10-01

    Complete mesocolic excision (CME) is nowadays state of the art in the treatment of colon cancer. In cases of carcinoma of transverse colon and of both flexures an extramesocolic lymph node metastasis can be found in the infrapancreatic lymph node region (ILR) and across the gastroepiploic arcade (GLR). These direct metastatic routes were not previously systematically considered. In order to validate our hypothesis of these direct metastatic pathways and to obtain evidence of our approach of including dissection of these areas as part of CME, we initiated a prospective study evaluating these lymph node regions during surgery. Forty-five consecutive patients with primary tumour manifestation in transverse colon and both flexures between May 2010 and January 2013 were prospectively analyzed. Patients were followed up for at least 6 months. Mode of surgery, histopathology, morbidity and mortality were evaluated. Twenty-six patients had a carcinoma of transverse colon, 16 patients one of hepatic flexure and four patients one of splenic flexure. The median lymph node yield was 40. Occurrence of lymph node metastasis in ILR was registered in five patients and in GLR in four patients. The mean lymph node ratio was 0.085. Postoperative complications occurred in nine patients, and postoperative mortality was 2 %. We were able to demonstrate this novel metastatic route of carcinomas of the transverse colon and of both flexures in ILR and GLR. These could be considered as regional lymph node regions and have to be included into surgery for cancer of the transverse colon including both flexures.

  14. Pazopanib for metastatic pulmonary epithelioid hemangioendothelioma—a suitable treatment option: case report and review of anti-angiogenic treatment options

    Semenisty, Valeriya; Naroditsky, Inna; Keidar, Zohar; Bar-Sela, Gil

    2015-01-01

    Epithelioid hemangioendothelioma is a rare vascular tumor of borderline or low-grade malignancy. The lungs and liver are the two common primary organs affected. Metastatic disease was reported in more than 100 cases in the literature. However, no firm conclusions can be determined for recommended treatment options. The current case presents a patient with metastatic pulmonary epithelioid hemangioendothelioma to the cervical and mediastinal lymph nodes, lungs and liver that has been treated with pazopanib for more than two years with PET avid complete metabolic response in the mediastinum and lungs, and long-lasting stable disease. Target therapies that block VEGFR have a logical base in this rare malignancy. The current case is the first to report objective, long-lasting response to pazopanib

  15. OK-432 sclerotherapy of cervical chylous lymphocele after neck dissection.

    Roh, Jong-Lyel; Park, Chan Il

    2008-06-01

    Postoperative cervical chylous lymphoceles are extremely rare circumscribed collections of lymph which are usually treated by drainage or surgical exploration, but rarely by sclerotherapy. We investigated the efficacy of OK-432 (Picibanil, Chungai Pharmaceutical Co., Tokyo, Japan) sclerotherapy in the treatment of cervical lymphocele after neck dissection. Four patients with postoperative lymphocele who could not be cured by repeated percutaneous needle aspiration and pressure dressing were treated with intralesional injection of 0.1-0.2 mg OK-432 after aspiration of fluid. The aspirated fluid was assessed biochemically and cytologically, and regular palpation and ultrasonography/computed tomography were used to evaluate outcomes and recurrences. Two patients with chyle leak during neck dissection had lymphoceles in the left supraclavicular region 3 weeks later. The other two patients had lymphoceles on the right neck 9 and 12 months, respectively, after neck dissection. All aspirated fluids were chylous in origin without tumor cells. OK-432 sclerotherapy scored all four lesions with no major complications except for fever and local pain for several days. No lymphocele recurrences or metastatic cancers were observed in any patient for >1 year after sclerotherapy. Intralesional injection of OK-432 may be a safe and effective alternative to surgical exploration in the treatment of cervical lymphocele after neck dissection.

  16. Penile Cancer: Contemporary Lymph Node Management.

    O'Brien, Jonathan S; Perera, Marlon; Manning, Todd; Bozin, Mike; Cabarkapa, Sonja; Chen, Emily; Lawrentschuk, Nathan

    2017-06-01

    In penile cancer, the optimal diagnostics and management of metastatic lymph nodes are not clear. Advances in minimally invasive staging, including dynamic sentinel lymph node biopsy, have widened the diagnostic repertoire of the urologist. We aimed to provide an objective update of the recent trends in the management of penile squamous cell carcinoma, and inguinal and pelvic lymph node metastases. We systematically reviewed several medical databases, including the Web of Science® (with MEDLINE®), Embase® and Cochrane databases, according to PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyses) guidelines. The search terms used were penile cancer, lymph node, sentinel node, minimally invasive, surgery and outcomes, alone and in combination. Articles pertaining to the management of lymph nodes in penile cancer were reviewed, including original research, reviews and clinical guidelines published between 1980 and 2016. Accurate and minimally invasive lymph node staging is of the utmost importance in the surgical management of penile squamous cell carcinoma. In patients with clinically node negative disease, a growing body of evidence supports the use of sentinel lymph node biopsies. Dynamic sentinel lymph node biopsy exposes the patient to minimal risk, and results in superior sensitivity and specificity profiles compared to alternate nodal staging techniques. In the presence of locoregional disease, improvements in inguinal or pelvic lymphadenectomy have reduced morbidity and improved oncologic outcomes. A multimodal approach of chemotherapy and surgery has demonstrated a survival benefit for patients with advanced disease. Recent developments in lymph node management have occurred in penile cancer, such as minimally invasive lymph node diagnosis and intervention strategies. These advances have been met with a degree of controversy in the contemporary literature. Current data suggest that dynamic sentinel lymph node biopsy provides excellent

  17. Gene expression in early stage cervical cancer

    Biewenga, Petra; Buist, Marrije R.; Moerland, Perry D.; van Thernaat, Emiel Ver Loren; van Kampen, Antoine H. C.; ten Kate, Fiebo J. W.; Baas, Frank

    2008-01-01

    Objective. Pelvic lymph node metastases are the main prognostic factor for survival in early stage cervical cancer, yet accurate detection methods before surgery are lacking. In this study, we examined whether gene expression profiling can predict the presence of lymph node metastasis in early stage

  18. Elucidation of the Molecular Mechanisms Underlying Lymph Node Metastasis in Prostate Cancer

    Datta, Kaustubh

    2007-01-01

    .... Again, the cancer will often progress to an androgen refractory (independent), metastatic stage. Recent reports have suggested that the expression of VEGF-C is directly correlated with lymph node dissemination in prostate cancer...

  19. Metastatic Cancer

    Metastatic cancer is cancer that spreads from its site of origin to another part of the body. Learn how cancer spreads, possible symptoms, common sites where cancer spreads, and how to find out about treatment options.

  20. Cervical Cap

    ... Videos for Educators Search English Español The Cervical Cap KidsHealth / For Teens / The Cervical Cap What's in ... Call the Doctor? Print What Is a Cervical Cap? A cervical cap is a small cup made ...

  1. Anti-ma2 paraneoplastic encephalitis in association with recurrent cervical cancer.

    Ney, Douglas E; Messersmith, Wells; Behbakht, Kian

    2014-07-01

    Paraneoplastic neurological syndromes are rare, and although they are frequently associated with gynecological malignancies, cervical cancer is a rare cause. The symptoms of anti-Ma2 encephalitis are diverse and often present prior to the diagnosis of malignancy. We report a case of a 37-year-old woman with a history of cervical cancer presenting with unexplained weight gain and vertical supranuclear gaze palsy. Magnetic resonance imaging of the brain revealed lesions within the bilateral hypothalami and midbrain. Anti-Ma2 antibodies were eventually found in the serum, prompting a search for malignancy. Recurrent metastatic cervical cancer was found in the retroperitoneal lymph nodes. This is the first report of cervical cancer in association with anti-Ma2 encephalitis, and highlights the need for a high degree of suspicion in patients with a cancer history presenting with neurological symptoms. The symptoms associated with anti-Ma2 encephalitis are diverse and typically precede the diagnosis of cancer in patients, and should trigger a search for an underlying malignancy.

  2. 基于随机森林算法的宫颈癌淋巴结转移相关基因的生物信息学筛选%Random Forests algoritm-based bioinformatic screening of functional genes involved in lymph metastasis of cervical cancer

    范淑英; 李春晓; 王婷; 周春霞; 钱海利; 王海娟; 詹启敏

    2016-01-01

    Objective To screen the genes most relevant to lymph node metastasis of cervical cancer and identify the genes at the key knots of the regulatory network to provide the potential targets for cervical cancer intervention.Methods The transcriptional profiling database of TCGA was used, and random forests algorithm was adopted to rank the genes related to lymph node metastasis extracted from GeneCards database.STRING and Cytospace tolls were used to build the interactive regulatory network and identify the most weighted genes localized in the central of the network.DAVID platform was used to perform a functional annotation for the whole geneset.Results We ranked 2784 genes in respect to their potential contributions to lymph node metastasis of cervical cancer and identified the genes at the key knob.The genes related to cancer metastasis were enriched to cytokines pathway, MAPK pathway, wnt pathway, intercellular interaction, adhesive conjunction, cellular skeleton regulation, etc.Some of the identified key genes, like EGFR, NOTCH1, RHOA, etc. have been verified to be closely related cervical cancer metastasis in the basic and clinical research. Conclusion Random forests algorithm is useful, taking advantages of TCGA database, in enriching the genes playing significant role in cervical cancer metastasis.A majority of the genes in the analyzed geneset were indicated to be significantly correlated with lymph node metastasis.%目的:分析与淋巴结转移最相关的基因集和基因集中的关键节点性基因,为宫颈癌淋巴结转移预测潜在干预靶点。方法利用TCGA宫颈癌患者转录组数据集,使用随机森林算法对淋巴结转移最相关基因进行分析和排名,使用STRING和Cytospace对这些相关基因进行互作网络分析,筛选对其他基因具有最广泛相互作用的基因节点,使用DAVID对这些基因在整体上进行功能识别。结果获得淋巴结转移相关基因重要性排序(2784个),并

  3. Preoperative diagnosis of lymph node metastasis in thoracic esophageal cancer

    Eguchi, Reiki; Yamada, Akiyoshi; Ueno, Keiko; Murata, Yoko [Tokyo Women`s Medical Coll. (Japan)

    1996-10-01

    From 1994 to 1995, to evaluate the utility of preoperative CT, EUS (endoscopic ultrasonography) and US in the diagnosis of lymph node metastasis in thoracic esophageal cancer, 94 patients with thoracic esophageal cancer who underwent esophagectomy were studied clinicopathologically. The sensitivity of EUS diagnosis of upper mediastinal lymph node metastasis (85%), left-sided paragastrin lymph node metastasis (73-77%), and especially lower paraesophageal lymph node metastasis (100%) were good. But due to their low-grade specificity in EUS diagnosis, their overall accuracy was not very good. On the other hand, the overall accuracy of the CT diagnosis of lymph node metastasis was fine. However, sensitivity, the most important clinical factor in the CT diagnosis of lymph node metastasis was considerably inferior to EUS. The assessment of the diagnosis of lymph node metastasis around the tracheal bifurcation and the pulmonary hilum and the left para-cardial lesion by CT or EUS was poor. It was concluded that lymph node metastasis of these area must be the pitfall in preoperative diagnosis. The average diameter of the lymph nodes and the proportion of cancerous tissue in the lymph nodes diagnosed as metastatic lymph nodes by CT was larger than that of the false negative lymph nodes. However, the lymph nodes diagnosed as true positives by EUS showed no such tendency. This must be the reason the sensitivity of the EUS diagnosis and specificity of the CT diagnosis were favorable, but the specificity of the EUS diagnosis and especially the sensitivity of the CT diagnosis were not as good. (author)

  4. Preoperative diagnosis of lymph node metastasis in thoracic esophageal cancer

    Eguchi, Reiki; Yamada, Akiyoshi; Ueno, Keiko; Murata, Yoko

    1996-01-01

    From 1994 to 1995, to evaluate the utility of preoperative CT, EUS (endoscopic ultrasonography) and US in the diagnosis of lymph node metastasis in thoracic esophageal cancer, 94 patients with thoracic esophageal cancer who underwent esophagectomy were studied clinicopathologically. The sensitivity of EUS diagnosis of upper mediastinal lymph node metastasis (85%), left-sided paragastrin lymph node metastasis (73-77%), and especially lower paraesophageal lymph node metastasis (100%) were good. But due to their low-grade specificity in EUS diagnosis, their overall accuracy was not very good. On the other hand, the overall accuracy of the CT diagnosis of lymph node metastasis was fine. However, sensitivity, the most important clinical factor in the CT diagnosis of lymph node metastasis was considerably inferior to EUS. The assessment of the diagnosis of lymph node metastasis around the tracheal bifurcation and the pulmonary hilum and the left para-cardial lesion by CT or EUS was poor. It was concluded that lymph node metastasis of these area must be the pitfall in preoperative diagnosis. The average diameter of the lymph nodes and the proportion of cancerous tissue in the lymph nodes diagnosed as metastatic lymph nodes by CT was larger than that of the false negative lymph nodes. However, the lymph nodes diagnosed as true positives by EUS showed no such tendency. This must be the reason the sensitivity of the EUS diagnosis and specificity of the CT diagnosis were favorable, but the specificity of the EUS diagnosis and especially the sensitivity of the CT diagnosis were not as good. (author)

  5. Collision tumours, squamous cell carcinoma of larynx, papillary thyroid carcinoma, metastatic lymphatic node. Clinical Presentation

    Villalba, V; Gomez, R; Yoffe, I.; Liu, T.; Arias, J.; Quiroz, J.; Gonzalez, M; Ayala, E.

    2010-01-01

    the opening of the stoma. Papillary carcinoma compromises peritiroideo deep surgical limits and mucous upper right margin. Squamous cell carcinoma committed focally vocal cord left. Foci of vascular and perineural invasion papillary carcinoma. Two papillary carcinoma metastatic lymph nodes perilaringeos. Right middle yugulocarotidea 2-Chain: papillary carcinoma metastatic lymph node conglomerate (9.3 cm.) And tissue extension adipose periganglionar and metastatic squamous cell carcinoma of two lymph nodes (macro metastasis with capsule intact). 3-Chain yugulocarotidea middle and lower left: papillary carcinoma metastatic lymph node conglomerate in (7.2 cm.) And metastatic squamous cell carcinoma four lymph nodes (macro metastases with capsule intact). In two of said nodes simultaneously both tumor metastases is observed. Starts radiation therapy (65Gy) weekly concurrent CDDP, after which there is no evidence of tumor. Six months later, treatment is performed with ablative doses of iodine 131 scintigraphy showed that the remaining thyroid nodular captante in glandular bed. The patient progresses with lung and liver metastases died at 10 months after surgery. Although the literature we found other cases of tumors in collision, we have not found a case with two metastatic tumors in a single node with these histologist

  6. Comparison of four staging systems of lymph node metastasis in gastric cancer.

    Zhang, Ming; Zhu, Guanyu; Ma, Yan; Xue, Yingwei

    2009-11-01

    The classification of lymph node metastasis in patients with gastric cancer is still controversial. Our aim was to evaluate the relative merits of four staging systems of lymph node metastasis. In our study, the nodal status was classified according to the 5th edition of the tumor node metastasis (TNM) system, the Japanese Classification of Gastric Carcinoma (JCGC), the ratio of metastatic lymph nodes, and the size of the largest metastatic lymph node. Each staging system was scored as good (+2), fair (+1), or poor (0) with respect to the theoretical value (extent of the anatomical lymphatic tumor spread), convenience (simplicity), surgical applicability (extent of lymph node dissection), and prognostic value (ability to predict survival rate). In the multivariate analysis including the four staging systems and other potential prognostic factors, stepwise Cox regression revealed that the ratio of metastatic lymph nodes was the most independent prognostic factor. The TNM, ratio, and size systems were convenient because they had no consideration for the location of the tumor and lymph node. Although the JCGC system had advantages in theoretical value and surgical application, it was most optional due to the complexity of the system. Although all different staging systems are comparable, the metastatic lymph node ratio system is convenient, reproducible, and has the highest ability to predict survival.

  7. Prophylactic central lymph nodes dissection (VI level in papillary thyroid cancer

    Pavel Olegovich Rumiantsev

    2015-05-01

    Full Text Available Metastatic involvement of central lymph nodes in patients with papillary thyroid cancer (PTC is very common. However, prophylactic central lymph nodes dissection additionally to thyroidectomy does not significantly affect disease-free and overall survival of PTC patients. Meanwhile its routine conduction is tangibly increase postsurgical complications. From efficacy/safety point of view prophylactic central lymph nodes dissection couldn't be recommended as substantiated in all PTC patients.

  8. [The incidence of human papilloma virus associated vulvar cancer in younger women is increasing and wide local excision with sentinel lymph node biopsie has become standard].

    Fehr, Mathias K

    2011-10-01

    Sentinel lymph node (SLN) dissections have been shown to be sensitive for the evaluation of nodal basins for metastatic disease and are associated with decreased short-term and long-term morbidity when compared with complete lymph node dissection. There has been increasing interest in the use of SLN technology in gynecologic cancers. This review assesses the current evidence-based literature for the use of SLN dissections in gynecologic malignancies. Recent literature continues to support the safety and feasibility of SLN biopsy for early stage vulvar cancer with negative predictive value approaching 100 % and low false negative rates. Alternatively, for endometrial cancer most studies have reported low false-negative rates, with variable sensitivities and have reported low detection rates of the sentinel node. Studies examining the utility of SLN biopsy in early-stage cervical cancer remain promising with detection rates, sensitivities, and false-negative rates greater than 90 % for stage 1B1 tumors. SLN dissections have been shown to be effective and safe in certain, select vulvar cancer patients and can be considered an alternative surgical approach for these patients. For endometrial and cervical cancer, SLN dissection continues to have encouraging results and however needs further investigation.

  9. Angiosarcoma of the Thyroid and Regional Lymph Node Metastasis

    Lutfi Dogan

    2013-10-01

    Full Text Available Thyroid angiosarcomas are typically infiltrative and large tumors with very similar clinical findings of anaplastic carcinoma of thyroid. Early hematogenous metastasis is very frequent, but regional lymph node metastasis is quite rare. We present a case of angiosarcoma of the thyroid gland in a 68 years old man with regional lymph node metastasis. Total thyroidectomy with right modified radical neck dissection was applied. Four out of 19 lymph nodes dissected were seen to contain metastasis. Metastatic tumor was composed of sarcomatous areas containing large numbers of blood filled clefts. There after the surgery PET-CT was performed and multiple metastatic involvements were reported. Thyroid angiosarcomas are completely different tumors from angiomatoid anaplastic carcinomas. Longer survival with these tumors is only possible with agressive surgery and in case of regional LN metastasis, neck dissection should be done.

  10. Role of 18F fluorodeoxyglucose positron emission tomography/computed tomography in the detection of recurrence in patients with cervical cancer

    Bhoil, Amit; Mittal, Bhagwant Rai; Bhattacharya, Anish; Santhosh, Sampath; Patel, Firuza

    2013-01-01

    Treatment of cervical cancer is usually surgery in the early stages and radiotherapy or chemoradiotherapy in more advanced stages of the disease. Recurrence may occur in multiple sites following primary treatment. Although recurrent metastatic disease is not curable, surgical treatment may be of great help if locoregional recurrence is detected early. Fluorine-18 Fluorodeoxyglucose positron emission tomography - computed tomography ( 18 F FDG PET/CT) forms an important part of investigations in the diagnosis of clinically suspicious recurrent cervical cancer. To assess the role of 18 F FDG PET/CT in diagnosing recurrence in patients with clinical suspicion of recurrent cervical cancer. We retrospectively evaluated 53 histopathologically proved patients of cervical cancer. All the patients had been treated with either surgery/radiation therapy with or without chemotherapy. The standard PET/CT acquisition protocol, with delayed post void static pelvic images, wherever required, was followed in all patients. Significant uptake of FDG in the lymph nodes was considered to be a recurrence suggestive of metastasis. Para-aortic lymph nodal involvement was considered to be distant metastasis. Any significant uptake in the lung nodule on FDG PET was evaluated either by histological confirmation, by taking fine needle aspiration cytology (FNAC), or by a follow-up chest CT done after three months. Of the 53 patients with clinically equivocal recurrence, FDG PET/CT suggested recurrence in 41 patients (local recurrence in 14 patients and distant recurrence/metastasis with or without local recurrence in 27 patients). It had a sensitivity of 97.5%, a specificity of 63.6%, positive predictive value of 90.9%, and negative predictive value of 87.5%. PET/CT appears to have an important role in detecting recurrence following primary treatment of cervical cancer. The high positive and negative predictive values of PET/CT may be helpful in planning management of recurrent cervical cancer

  11. Analysis of histological and immunological parameters of metastatic lymph nodes from colon cancer patients reveals that T-helper 1 type immune response is associated with improved overall survival.

    Nizri, Eran; Greenman-Maaravi, Nofar; Bar-David, Shoshi; Ben-Yehuda, Amir; Weiner, Gilad; Lahat, Guy; Klausner, Joseph

    2016-11-01

    Lymph node (LN) involvement in colonic carcinoma (CC) is a grave prognostic sign and mandates the addition of adjuvant treatment. However, in light of the histological variability and outcomes observed, we hypothesized that patients with LN metastases (LNM) comprise different subgroups.We retrospectively analyzed the histological sections of 82 patients with CC and LNM. We studied various histological parameters (such as tumor grade, desmoplasia, and preservation of LN architecture) as well as the prevalence of specific peritumoral immune cells (CD8, CD20, T-bet, and GATA-3). We correlated the histological and immunological data to patient outcome.Tumor grade was a significant prognostic factor even in patients with LNM. So was the number of LN involved (N1/N2 stage). From the morphological parameters tested (LN extracapsular invasion, desmoplasia in LN, LN architecture preservation, and mode of metastases distribution), none was found to be significantly associated with overall survival (OS). The mean OS of CD8 low patients was 66.6 ± 6.25 versus 71.4 ± 5.1 months for CD8 high patients (P = 0.79). However, T-helper (Th) 1 immune response skewing (measured by Th1/Th2 ratio >1) was significantly associated with improved OS. For patients with low ratio, the median OS was 35.5 ± 5 versus 83.5 months for patients with high Th1/Th2 ratio (P = 0.001).The histological presentation of LNM does not entail specific prognostic information. However, the finding of Th1 immune response in LN signifies a protective immune response. Future studies should be carried to verify this marker and develop a strategy that augments this immune response during subsequent adjuvant treatment.

  12. Short-course palliative radiotherapy for uterine cervical cancer

    Kim, Dong Hyun; Lee, Ju Hye; Ki, Yong Kan; Kim, Won Taek; Park, Dahl; Kim, Dong Won [Dept. of Radiation Oncology, Biomedical Research Institute, Pusan National University Hospital, Busan (Korea, Republic of); Nam, Ji Ho; Jeon, Sang Ho [Dept. of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan (Korea, Republic of)

    2013-12-15

    The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.

  13. Short-course palliative radiotherapy for uterine cervical cancer

    Kim, Dong Hyun; Lee, Ju Hye; Ki, Yong Kan; Kim, Won Taek; Park, Dahl; Kim, Dong Won; Nam, Ji Ho; Jeon, Sang Ho

    2013-01-01

    The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.

  14. A study utility of gadolinium enhanced magnetic resonance imaging (Gd-MRI) in the preoperative diagnosis of lymph node metastasis of esophageal carcinoma

    Makino, Harufumi

    1997-01-01

    We evaluated the utility of gadolinium enhanced magnetic resonance imaging (Gd-MRI) in the diagnosis of lymph node metastasis of esophageal carcinoma. Gd-MRI was performed in 42 patients with esophageal carcinoma. The intensities of 50 lymph nodes in MR imaging were measured. No differences were observed in intensity between metastatic and non-metastatic nodes. However, intensity values did overlap. Thus, the author devised a new method allowing comparison of metastatic and non-metastatic nodes on Gd-MRI utilizing an enhancement ratio (ER). ER higher than 45% reflected metastatic nodes. (author)

  15. Recurrent/metastatic thyroid carcinomas false negative for serum thyroglobulin but positive by posttherapy I-131 whole body scans

    Park, Eun-Kyung; Lee, Dong Soo; Lee, Myung Chul; Chung, June-Key; Lim, Il Han; Park, Do Joon; Cho, Bo Youn

    2009-01-01

    Serum Tg and I-131 WBS have been used to detect recurrent and metastatic thyroid cancers postoperatively. Tg is known to be more sensitive than I-131 WBS, and therefore, false-negative WBS cases with elevated Tg levels are frequently found. However, the clinical characteristics of false-negative Tg cases with positive WBS have not been clarified. The authors evaluated 824 postoperative patients with differentiated thyroid carcinoma who underwent post-ablation/therapy I-131 WBS. Tg negativity was defined as a Tg level of ≤2 ng/mL without TgAb under thyroid-stimulating hormone stimulation. Remission, recurrence, and metastasis were confirmed using pathologic or clinically findings. Fifty-two patients (6.3%) with functioning metastasis and negativity for TgAb were Tg-negative and posttherapy I-131 WBS-positive (TgN group), and 128 patients with functioning metastases were Tg positive and WBS positive (TgP group). The TgN group consisted of 45 cases of cervical/mediastinal lymph node metastases (86.5%) and seven cases of distant metastasis to lung or bone by follow-up WBS. The TgN group demonstrated significantly higher profiles of regional involvement than the TgP group (P < 0.029). In 47 patients in the TgN group, metastatic uptake disappeared in 33, ameliorated in four, and persisted in ten during follow-up. A significant number of differentiated thyroid cancer patients were Tg-/TgAb-negative despite a positive WBS finding. Cervical and mediastinal lymph nodes were predominant sites of metastasis in the TgN group. WBS should be undertaken routinely as a complementary modality to detect functioning recurrence and metastasis regardless of serum Tg results. (orig.)

  16. Tumor suppressor genes are frequently methylated in lymph node metastases of breast cancers

    Xu Jia

    2010-07-01

    Full Text Available Abstract Introduction Metastasis represents a major adverse step in the progression of breast carcinoma. Lymph node invasion is the most relevant prognostic factor; however little is known on the molecular events associated with lymph node metastasis process. This study is to investigate the status and role of methylation in lymph node metastatic tumors. Materials and methods Bisulfite pyrosequencing is used to screen 6 putative tumor suppressor genes (HIN-1, RASSF1A, RIL, CDH13, RARβ2 and E-cadherin in 38 pairs of primary breast tumors and lymph node metastases. Results We found that HIN-1, CDH13, RIL, RASSF1A and RARβ2 were frequently methylated both in primary and metastatic tissues (range: 55.3%~89.5%. E-cadherin was not frequently methylated in either setting (range: 18.4%~23.7%. The methylation status of HIN-1, CDH13, RIL, and RARβ2 in lymph nodes metastasis were correlated with that in primary tumors. The Pearson correlation values ranged from 0.624 to 0.472 (p values HIN-1 methylation and hormone status in metastatic lymph nodes. Hypermethylation of HIN-1 in metastasis lymph nodes was significantly associated with expression of ER (odds ratio, 1.070; P = 0.024 and with PR (odds ratio, 1.046; P = 0.026. Conclusions This study suggests that hypermethylation of tumor suppressor genes is extended from primary to metastatic tumors during tumor progression.

  17. A very rare case of HPV-53-related cervical cancer, in a 79-year-old woman with a previous history of negative Pap cytology.

    Zappacosta, Roberta; Lattanzio, Giuseppe; Viola, Patrizia; Ianieri, Manuel Maria; Gatta, Daniela Maria Pia; Rosini, Sandra

    2014-01-01

    The introduction of organized cervical cancer (CC) screening programs has drastically reduced the prevalence of CC. However the incidence is still too high, especially among elderly women. All guidelines strongly recommend a regular Papanicolaou (Pap) testing for young and middle-aged patients. On the other hand, many international professional societies no longer advise screening in women who have undergone hysterectomy, and in women aged 65 years and above, who have a previous history of regular Pap smears. Here we report the case of poorly differentiated CC, involving the pelvic lymph nodes and urinary bladder, occurring in a 79-year-old woman who regularly underwent Pap tests, with no reported cytological abnormalities. In this very rare case, the CC cells, as well as cells from metastatic lymph nodes and cells from urinary specimens, molecularly showed human papilloma virus (HPV)-53. With the limitations of a single case, this report brings important information to prevent CC in elderly patients: the utility of molecular tests to increase sensitivity of Pap smears in postmenopausal women; the importance of HPV-53 as one of the four "emergent" genotypes having a possible role in oncogenesis; and the presence of HPV-53 in lymph node metastases from cervical carcinoma, which would support the role of this virus in the maintenance of malignant status.

  18. [Anatomy and histology characteristics of lymph node in nude mice].

    Sun, R; Gao, B; Guo, C B

    2017-10-18

    To compare the differences of anatomical and histological characteristics of lymph nodes between BALB/c nude mice and BALB/c mice. Firstly, twenty BALB/c nude mice and twenty BALB/c mice were dissected by using a surgical microscope. Secondly, the differences of T cells and B cells at the lymph node were compared by the expressions of CD 3 and CD 20 immunohistochemistry dyes. There were, on average, 23 nodes per mouse contained within the large lymph node assembly in the BALB/c nude mouse. The anatomical features of the lymph node distribution in the nude mice were mainly found in the neck with relatively higher density. There were two lymph nodes both in the submandible lymph nodes group and in the superficial cervical lymph nodes group (the constituent ratios were 95% and 90%, respectively) in the BALB/c nude mice, but there were four lymph nodes (the constituent ratios were 95% and 90%, respectively) in the BALB/c mice. There were significant difference between the BALB/c nude mice and the BALB/c mice. Mostly there were two lymph nodes of deep cervical lymph nodes both in the BALB/c nude mice and the BALB/c mice (the constituent ratios were 95% and 100%, respectively). There were no significant difference between the BALB/c nude mice and the BALB/c mice. We confirmed that the number of CD 3 -positive T lymphocytes in lymph nodes of the nude mice decreased greatly as compared with the BALB/c mice. Expressions of CD3 in T cells were 95% and 100% in the BALB/c nude mice and in the BALB/c mice, respectively. There were significant differences between the BALB/c nude mice and the BALB/c mice. Expressions of CD20 in B cells were 95% and 100% in the BALB/c nude mice and in the BALB/c mice, respectively. There was no significant difference between the BALB/c nude mice and BALB/c mice. The anatomical pictures of lymph node distribution in the nude mouse will be benefit to those who are interested. The anatomical features of the lymph node local higher density in neck of

  19. Cervical Cap

    ... giving birth vaginally, which means the cervical cap may not fit as well. Inconsistent or incorrect use of the cervical cap increases your risk of pregnancy. For example, you may get pregnant when using the cervical cap if: ...

  20. Lymph node hemangioma in one-humped camel

    M.A. Aljameel

    2015-12-01

    Full Text Available Hemangioma is a benign tumor of blood and lymphatic vessels. It is common in skin, mucosa and soft tissues, and its occurrence in lymph nodes is extremely rare. A 10 year-old she-camel was slaughtered at Nyala slaughterhouse, South Darfur State, Sudan. Grossly, the carcass was emaciated. The left ventral superficial cervical lymph node was enlarged, hard on palpation and protruded outside the body. Its cut surface was dark red in color and measured (18 cm in diameter. Histopathologically, the sections revealed vascular masses were composed of non-encapsulated clusters of small and medium sized with thick and thin-walled, filled with blood, separated by courageous stroma and surrounded by closely packed proliferating capillaries. To the best of our knowledge, this is the first record of the left ventral superficial cervical lymph node hemangioma in a camel in the Sudan.

  1. MR imaging in squamous cell carcinoma of the head and neck with no palpable lymph nodes

    Yucel, T.; Sennaroglu, L.; Kaya, S.; Saatci, I.; Cekirge, S.; Aydingoz, U.

    1997-01-01

    Purpose: To assess the efficacy of MR imaging in the detection of lymph node metastasis in patients with no palpable lymph nodes ('N 0 neck') who have squamous cell carcinoma of the head and neck region. Material and Methods: MR neck imagings in 18 patients who underwent neck dissection (bilaterally in 2) for squamous cell carcinoma of the head and neck region were examined preoperatively for the purpose of detecting lymph node metastases. The imaging features taken into consideration were: size (cutoff point 10 mm), grouping, presence of central necrosis, and appearance of extracapsular spread. The MR examinations comprised spin-echo T1- and T2-weighted sequences. The MR findings were compared with those of surgery and histopathological examination. Results: MR suggested metastatic lymph node involvement in 5 necks. In 2 of these, central necrosis was seen in the enlarged lymph nodes. In a third, a grouping of the lymph nodes was noted. Extracapsular spread was not present. Histopathological examination revealed metastatic lymph nodes in 7 of 20 necks, the rate of clinically occult disease being 35%, and 4 of then had been accurately graded by MR. There was one false-positive MR examination. The MR sensitivity was 57.1% and specificity 92.3%. Conclusion: MR may reveal metastatic lymph nodes in patients with no clinical evidence of metastasis. However, conventional MR techniques are not always sufficient for decision-making on surgery in cases of 'N 0 neck'. (orig.)

  2. Elastography in the assessment of sentinel lymph nodes prior to dissection

    Tourasse, Christophe, E-mail: christophe.tourasse@radiologie-lyon.com [Radiology Department, Hopital Prive Jean Mermoz, 55 avenue Jean Mermoz, 69008 Lyon (France); Denier, Jean Francois [Anatomopathology Department, Technipath, 41 allee des Cypres, 69760 Limonest (France); Awada, Azzam; Gratadour, Anne-Christel; Nessah-Bousquet, Karima [Gynaecological and Breast Surgery Department, Hopital Prive Jean Mermoz, 69008 Lyon (France); Gay, Joeel [SuperSonic Imagine, Les Jardins de la Duranne - Bat. F, 510, rue Rene Descartes, 13857 Aix-en-Provence Cedex (France)

    2012-11-15

    Objective: Breast cancer starts as a local tumor but can become metastatic and spread via the lymph nodes. When the pre-operative assessment of the axillary lymph nodes is negative patients generally undergo sentinel node biopsy (SNB), followed by a secondary surgical axillary lymph node dissection (ALND) if the SNB is positive. The extemporaneous anatomo-pathological analysis of the sentinel lymph node enables metastases to be detected and an ALND at the same time of the SNB. The goal of this study was to evaluate the added value of ShearWave Elastography (SWE), compared with the conventional pre-operative assessment, in the screening of sentinel lymph nodes with a high metastatic risk, which could then benefit from an extemporaneous anatomo-pathological analysis. Patients and methods: Women undergoing breast surgery with SNB were prospectively enrolled. Before surgery, they underwent ultrasound and elastography imaging of axillary lymph nodes using the SuperSonic Imagine device and its ShearWave Trade-Mark-Sign elastography mode (SWE Trade-Mark-Sign ). The results obtained were compared to the immunohistochemical results for the removed lymph nodes. Results: 65 patients were enrolled. From the 103 lymph nodes examined by elastography and the 185 lymph nodes removed we were able to pair 81; 70 were healthy and 11 were malignant. The stiffness measurements (mean and maximal values) were significantly different between the healthy and metastatic lymph nodes, (p < 0.05). The areas under the ROC curves were 0.76 (95% confidence interval (CI): 0.58-0.94) and 0.75 (95%CI: 0.55-0.95) for the mean and the maximal stiffness, respectively. Conclusion: These encouraging results show a correlation between the metastatic risk of lymph nodes and their increased mean stiffness. Elasticity variables and potential thresholds that seem to predict the metastatic status of axillary lymph nodes were identified. If confirmed by further larger studies, these results could be useful in

  3. Which Patients With Cervical Squamous Cell Carcinoma Might Benefit From Neoadjuvant Chemotherapy?

    Mahmoud, Omar; Einstein, Mark H

    2018-06-01

    The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice. A 55-year-old postmenopausal woman, gravida 5 para 5, with past medical history significant for hypertension, presented to the emergency department with profuse vaginal bleeding and a hemoglobin level of 9 g/dL. The biopsy from an irregular 6-cm cervical mass was consistent with moderately differentiated cervical squamous cell carcinoma. The physical examination did not reveal vaginal or parametrial extension of the tumor. Pelvic magnetic resonance imaging disclosed the known carcinoma, as well as a 9.2 × 7.7 × 6.7 cm anterior uterine fibroid (Fig 1). A staging positron emission tomography scan was negative for metastatic disease. After blood transfusion and vaginal packing, the patient was referred to discuss the immediate management of her newly diagnosed bleeding bulky cervical cancer. In the absence of parametrial or vaginal extension and in the absence of lymph node metastasis (both on clinical examination and imaging), she was classified as having International Federation of Gynecology and Obstetrics stage IB2 disease.

  4. Papillary thyroid carcinoma with tuberculous cervical lymphadenopathy mimicking metastasis

    Iqbal, M; Subhan, A.; Aslam, A.

    2011-01-01

    To determine the frequency of tuberculous cervical lymphadenopathy mimicking metastasis from papillary thyroid cancer. Study Design: Case series. Place and Duration of Study: Surgical Unit-I, Ward-3 of Jinnah Postgraduate Medical Centre, Karachi, from March 2005 to March 2010. Methodology: All patients above 12 years of age of either gender diagnosed on investigations as papillary thyroid cancer (PTC) were included in the study. Ultrasound and fine needle aspiration cytology (FNAC), neck of solitary thyroid nodules (STN) and cervical lymph nodes were done. Total thyroidectomy and excision biopsy of cervical lymph nodes was performed, histopathological results were recorded and patients were managed accordingly. Results: A total of 55 patients had PTC and 25 had cervical lymphadenopathy. Eighteen patients of PTC with cervical lymphadenopathy were diagnosed after investigations as cases of tuberculous cervical lymphadenopathy (TCL) initially considered as metastasis from PTC; 5 patients had metastasis from PTC. Two patients proved to be of reactive hyperplasia which initially showed tuberculous cervical lymphadenopathy on FNAC. So 80% patients of cervical lymphadenopathy with PTC were due to benign disease and 20% had metastasis in lymph node due to PTC. Conclusion: PTC with cervical lymphadenopathy due to co-existent tuberculosis is common. Metastasis from PTC in lymph nodes were less common than tuberculous lymphodenitis in this study. Tuberculosis should be considered before deciding for neck dissection in cases of PTC. (author)

  5. Optimization of the extent of surgical treatment in patients with stage I in cervical cancer

    Chernyshova, A. L.; Lyapunov, A. Yu., E-mail: Lyapunov1720.90@mail.ru [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Kolomiets, L. A. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Siberian State Medical University, Moskovsky Trakt 2, Tomsk, 634050 (Russian Federation); Sinilkin, I. G.; Chernov, V. I. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Tomsk Polytechnic University, Lenin Avenue 30, Tomsk, 634050 (Russian Federation)

    2016-08-02

    The study included 26 patients with FIGO stage Ia1–Ib1 cervical cancer who underwent fertility-sparing surgery (transabdominaltrachelectomy). To visualize sentinel lymph nodes, lymphoscintigraphy with injection of 99mTc-labelled nanocolloid was performed the day before surgery. Intraoperative identification of sentinel lymph nodes using hand-held gamma probe was carried out to determine the radioactive counts over the draining lymph node basin. The sentinel lymph node detection in cervical cancer patients contributes to the accurate clinical assessment of the pelvic lymph node status, precise staging of the disease and tailoring of surgical treatment to individual patient.

  6. Surgical management of metastatic differentiated thyroid cancer

    Fakih, A.R.; Mistry, R.C.

    1999-01-01

    The differentiated management of metastatic differentiated thyroid cancer (DTC) with lymph node and/or systemic metastases is very much a treatable cancer. Interaction between the surgeon and the nuclear medicine specialist is essential to ensure quality survival in these patient. This review is confined to surgical aspects and is based on experience with 417 patients who were operated for DTC at the Tata Memorial Hospital between 1971 and 1985

  7. Spontaneous regression of metastatic Merkel cell carcinoma.

    Hassan, S J

    2010-01-01

    Merkel cell carcinoma is a rare aggressive neuroendocrine carcinoma of the skin predominantly affecting elderly Caucasians. It has a high rate of local recurrence and regional lymph node metastases. It is associated with a poor prognosis. Complete spontaneous regression of Merkel cell carcinoma has been reported but is a poorly understood phenomenon. Here we present a case of complete spontaneous regression of metastatic Merkel cell carcinoma demonstrating a markedly different pattern of events from those previously published.

  8. [Prediction of lateral lymph node metastasis by magnetic resonance imaging].

    Hatano, Satoshi; Kumamoto, Kensuke; Ishibashi, Keiichiro; Ishiguro, Toru; Ohsawa, Tomonori; Okada, Norimichi; Nakata, Hiroshi; Yokoyama, Masaru; Haga, Norihiro; Ishida, Hideyuki

    2010-11-01

    Considering the advantages and disadvantages of lateral lymph node dissection in patients with advanced lower rectal cancer, it would be ideal to select candidates for lateral lymph node dissection by preoperative imaging study including magnetic resonance imaging(MRI). We have reported that the cut-off value of minimal diameter of lateral lymph node could be set at 6 mm for indication of lateral lymph node dissection. In the present study, we evaluated whether it would be appropriate to apply the cut-off value of minimal diameter of lateral lymph node in MRI. Forty-four patients with advanced lower rectal cancer underwent a curative surgery with lateral lymph node dissection or sampling from 1997 to 2009 in our institute. Among them, 25 patients received MRI preoperatively and analyzed. The images were obtained by a sagittal method that was diagonal along sacro-iliac joint with 5 mm thick sections. Lateral lymph node metastasis was detected in 5 cases, one side in 4 cases and both sides in 1 case. The sensitivity, specificity, positive predict value, and accuracy for predicting metastasis was 50%, 90%, 42.9% and 84.8% respectively, when the cut-off value of the minimal diameter was set at 6 mm in MRI. Our results indicated that a 6 mm set as the cut-off value of minimal diameter of lateral lymph node was suitable for the prediction of lateral lymph node metastasis since the accuracy was relatively high (84.8%), though it was hardly to detect metastatic lymph node less than 6 mm.

  9. Prediction of lateral lymph node metastasis by magnetic resonance imaging

    Hatano, Satoshi; Kumamoto, Kensuke; Ishibashi, Keiichiro

    2010-01-01

    Considering the advantages and disadvantages of lateral lymph node dissection in patients with advanced lower rectal cancer, it would be ideal to select candidates for lateral lymph node dissection by preoperative imaging study including magnetic resonance imaging (MRI). We have reported that the cut-off value of minimal diameter of lateral lymph node could be set at 6 mm for indication of lateral lymph node dissection. In the present study, we evaluated whether it would be appropriate to apply the cut-off value of minimal diameter of lateral lymph node in MRI. Forty-four patients with advanced lower rectal cancer underwent a curative surgery with lateral lymph node dissection or sampling from 1997 to 2009 in our institute. Among them, 25 patients received MRI preoperatively and analyzed. The images were obtained by a sagittal method that was diagonal along sacro-iliac joint with 5 mm thick sections. Lateral lymph node metastasis was detected in 5 cases, one side in 4 cases and both sides in 1 case. The sensitivity, specificity, positive predict value, and accuracy for predicting metastasis was 50%, 90%, 42.9% and 84.8% respectively, when the cut-off value of the minimal diameter was set at 6 mm in MRI. Our results indicated that a 6 mm set as the cut-off value of minimal diameter of lateral lymph node was suitable for the prediction of lateral lymph node metastasis since the accuracy was relatively high (84.8%), though it was hardly to detect metastatic lymph node less than 6 mm. (author)

  10. GSI Quantitative Parameters: Preoperative Diagnosis of Metastasis Lymph Nodes in Lung Cancer

    Fengfeng YANG

    2016-11-01

    Full Text Available Background and objective Mediastinal involvement in lung cancer is an important prognostic factor affecting survival, and accurate staging of the mediastinum lymph node correctly identifies patients who can benefit the most from surgery. The aim of this study is to investigate the value of dual-energy spectral computed tomography (DEsCT imaging in differentiating metastatic from non-metastatic lymph nodes in lung cancer. Methods Forty-eight patients with non-small cell lung cancer (NSCLC underwent arterial (AP and portal venous (PP phase contrast-enhanced DEsCT imaging followed by surgical treatment. gemstone spectral imaging (GSI data images were reconstructed and transmitted to an offline workstation. GSI quantitative parameters, including lymph-node size, CT value, IC, water concentration, and spectral curve. Differences were tested for statistical significance using the two-sample t test. ROC analysis was performed to assess diagnostic performance. Results The mean short-axis diameter of metastatic LNs, slope of the spectral Hounsfield unit curve (λHU, normalized iodine concentration measured during, and both AP and PP were significantly higher in metastatic lymph node than that in benign lymph nodes. The best parameter for detecting metastatic lymph nodes was AP λHU when a threshold λHU of 2.75 was used; sensitivity, specificity, and accuracy were 88.2%, 88.4%, and 87.0%, respectively. Conclusion Quantitative assessment with gemstone spectral imaging quantitative parameters showed higher accuracy than the qualitative assessment of conventional CT imaging features for the preoperative diagnosis of metastatic lymph nodes in patients with lung cancer.

  11. Gadolinium-DTPA enhancement of regional lymph nodes of lung cancer in magnetic resonance imaging

    Iwai, Naomichi; Yamaguchi, Yutaka

    1991-01-01

    Enhanced MR imagings were performed on thirty-one patients with lung cancer by intravenous administration of 0.1 mmol/kg Gadolinium-DTPA (Gd-DTPA). A spin-echo pulse sequence (SE 400/40) with 0.5-T MR system was used. The Gd-DTPA enhancement of lymph nodes was studied for 67 nodes (29 metastatic lymph nodes and 38 non-metastatic lymph nodes) on the hilar and mediastinal region. The mean signal intensity of metastatic lymph nodes was enhanced higher than that of non-metastatic lymph nodes (p<0.001). On the criterion of the signal intensity change (the cutoff point: 800 S.I) at 5 minutes after administration, the diagnostic rates on retrospective study showed a sensitivity of 79 %, a specificity of 84 % and an overall accuracy of 82%. These data show higher rates than those of the size criteria. This study suggests a significant potential for improved detection of lymph node metastasis of lung cancer with Gd-DTPA enhanced MR imaging. (author)

  12. Sustained Complete Response after Maintenance Therapy with Topotecan and Erlotinib for Recurrent Cervical Cancer with Distant Metastases

    Donato Callegaro-Filho

    2014-01-01

    Full Text Available Introduction: Recurrent cervical cancer is associated with a poor prognosis. Most treatment responses are partial and of short duration. The development of new therapies is vital to improve treatment for recurrent disease. Epidermal growth factor receptor (EGFR inhibitors may have a role in this setting. Case Description: A 53-year-old woman with stage IB2 squamous cell carcinoma of the cervix was initially treated with chemoradiation. Six months after completing treatment, she developed a recurrence in the common iliac and para-aortic lymph nodes above the previous radiation field and was treated with additional radiation therapy. Two years later, she developed recurrent disease in the left supraclavicular lymph nodes and was treated with chemoradiation followed by 3 cycles of adjuvant cisplatin and topotecan. She had a complete response and was placed on maintenance therapy with topotecan and erlotinib, which was well tolerated and produced minimal side effects. After 20 months of maintenance therapy, it was discontinued given the long interval without evidence of disease. The patient is currently without evidence of disease 5 years after completing the topotecan-erlotinib treatment. Conclusion: We noted a sustained response in a patient with recurrent metastatic cervical cancer treated with radiotherapy, cisplatin, and topotecan followed by maintenance therapy with topotecan and erlotinib. Further evaluation of the role of EGFR inhibitors in this setting should be considered given their favorable toxicity profile and biological relevance.

  13. Lymph node culture

    Culture - lymph node ... or viruses grow. This process is called a culture. Sometimes, special stains are also used to identify specific cells or microorganisms before culture results are available. If needle aspiration does not ...

  14. Effectiveness of postoperative radiotherapy in patients with small oral and oropharyngeal squamous cell carcinoma and concomitant ipsilateral singular cervical lymph node metastasis (pN1). A meta-analysis

    Moergel, Maximilian; Meurer, Philipp; Al-Nawas, Bilal; Wendt, Thomas G.

    2011-01-01

    The positive effect of radiation therapy for patients with advanced oropharyngeal squamous cell carcinoma (OSCC) has been substantially verified. The present work investigated whether a meta-analysis of current data is able to evaluate the effectiveness of postoperative radiotherapy (PORT) in patients with small OSCC (pT1, pT2) and a single ipsilateral lymph node metastasis (pN1). The meta-analysis comprises randomized and non-randomized studies. High-risk tumors were excluded and defined by size ≥ pT3/pT4, lymph node involvement ≥ pN2, or presence of additional histological risk factors, e.g., involved positive resection margins, extra nodal spread of the disease, or lymphangiosis carcinomatosa. The primary outcome analyzed mortality between the different treatment arms. Only one prospective randomized clinical trial and six retrospective observational studies were adequate for evaluation. Descriptive analysis revealed a marginally higher mortality in the irradiation group (44% vs. 34%). In contrast, a forest plot presentation of two of seven studies with and without events in the control and therapy arms presented an advantage for the irradiation group with the limitation of large heterogeneity and a lack of statistical significance. Present data are poor and exhibit limited internal and external validity; thus, direct comparison was not possible with the eligible studies. Therefore, a meta-analysis of present data may not serve as the basis for a general treatment recommendation but underlines the need of prospective, randomized, controlled clinical trials. (orig.)

  15. Association between lymph node size and metastasis in dogs with oral malignant melanoma: 100 cases (1987-2001).

    Williams, Laurel E; Packer, Rebecca A

    2003-05-01

    To determine the association between lymph node size and metastasis and to assess measurement of lymph node size as an accurate and reliable means of tumor staging in dogs with oral malignant melanoma. Retrospective study. 100 dogs with histologically confirmed oral malignant melanoma. Clinical records for dogs with oral malignant melanoma were reviewed. Data regarding size and results of cytologic or histologic examination of lymph nodes were evaluated. The association between lymph node size and metastasis was determined. Forty-seven (47%) dogs, of which 23 (49%) had enlarged mandibular lymph nodes, had no cytologic or histologic evidence of metastasis. Of 53 (53%) dogs with cytologic or histologic evidence of mandibular lymph node metastasis, 37 (70%) had enlarged mandibular lymph nodes, and 16 (30%) had mandibular lymph nodes of normal size. Overall, 16 of the 40 (40%) dogs with normal-sized lymph nodes had microscopic evidence of metastatic disease. Sensitivity and specificity of lymph node size as a predictor of metastasis were 70 and 51%, respectively, and the positive and negative predictive values were 62 and 60%, respectively. Although a significant relationship was identified between lymph node size and metastasis to the lymph node, this association did not appear strong enough to be clinically relevant. Results suggest that lymph node size alone is insufficient for accurate clinical staging of oral malignant melanoma in dogs; cytologic or histologic examination of regional lymph nodes should routinely be performed, regardless of size of those nodes.

  16. Effectiveness of adjuvant radiotherapy in patients with oropharyngeal and floor of mouth squamous cell carcinoma and concomitant histological verification of singular ipsilateral cervical lymph node metastasis (pN1-state - A prospective multicenter randomized controlled clinical trial using a comprehensive cohort design

    Wendt Thomas G

    2009-12-01

    Full Text Available Abstract Background Modern radiotherapy plays an important role in therapy of advanced head and neck carcinomas. However, no clinical studies have been published addressing the effectiveness of postoperative radiotherapy in patients with small tumor (pT1, pT2 and concomitant ipsilateral metastasis of a single lymph node (pN1, which would provide a basis for a general treatment recommendation. Methods/Design The present study is a non-blinded, prospective, multi-center randomized controlled trial (RCT. As the primary clinical endpoint, overall-survival in patients receiving postoperative radiation therapy vs. patients without adjuvant therapy following curative intended surgery is compared. The aim of the study is to enroll 560 adult males and females for 1:1 randomization to one of the two treatment arms (irradiation/no irradiation. Since patients with small tumor (T1/T2 but singular lymph node metastasis are rare and the amount of patients consenting to randomization is not predictable in advance, all patients rejecting randomization will be treated as preferred and enrolled in a prospective observational study (comprehensive cohort design after giving informed consent. This observational part of the trial will be performed with maximum consistency to the treatment and observation protocol of the RCT. Because the impact of patient preference for a certain treatment option is not calculable, parallel design of RCT and observational study may provide a maximum of evidence and efficacy for evaluation of treatment outcome. Secondary clinical endpoints are as follows: incidence and time to tumor relapse (locoregional relapse, lymph node involvement and distant metastatic spread, Quality of life as reported by EORTC (QLQ-C30 with H&N 35 module, and time from operation to orofacial rehabilitation. All tumors represent a homogeneous clinical state and therefore additional investigation of protein expression levels within resection specimen may serve

  17. Effectiveness of adjuvant radiotherapy in patients with oropharyngeal and floor of mouth squamous cell carcinoma and concomitant histological verification of singular ipsilateral cervical lymph node metastasis (pN1-state) - A prospective multicenter randomized controlled clinical trial using a comprehensive cohort design

    2009-01-01

    Background Modern radiotherapy plays an important role in therapy of advanced head and neck carcinomas. However, no clinical studies have been published addressing the effectiveness of postoperative radiotherapy in patients with small tumor (pT1, pT2) and concomitant ipsilateral metastasis of a single lymph node (pN1), which would provide a basis for a general treatment recommendation. Methods/Design The present study is a non-blinded, prospective, multi-center randomized controlled trial (RCT). As the primary clinical endpoint, overall-survival in patients receiving postoperative radiation therapy vs. patients without adjuvant therapy following curative intended surgery is compared. The aim of the study is to enroll 560 adult males and females for 1:1 randomization to one of the two treatment arms (irradiation/no irradiation). Since patients with small tumor (T1/T2) but singular lymph node metastasis are rare and the amount of patients consenting to randomization is not predictable in advance, all patients rejecting randomization will be treated as preferred and enrolled in a prospective observational study (comprehensive cohort design) after giving informed consent. This observational part of the trial will be performed with maximum consistency to the treatment and observation protocol of the RCT. Because the impact of patient preference for a certain treatment option is not calculable, parallel design of RCT and observational study may provide a maximum of evidence and efficacy for evaluation of treatment outcome. Secondary clinical endpoints are as follows: incidence and time to tumor relapse (locoregional relapse, lymph node involvement and distant metastatic spread), Quality of life as reported by EORTC (QLQ-C30 with H&N 35 module), and time from operation to orofacial rehabilitation. All tumors represent a homogeneous clinical state and therefore additional investigation of protein expression levels within resection specimen may serve for establishment of

  18. Effectiveness of adjuvant radiotherapy in patients with oropharyngeal and floor of mouth squamous cell carcinoma and concomitant histological verification of singular ipsilateral cervical lymph node metastasis (pN1-state)--a prospective multicenter randomized controlled clinical trial using a comprehensive cohort design.

    Moergel, Maximilian; Jahn-Eimermacher, Antje; Krummenauer, Frank; Reichert, Torsten E; Wagner, Wilfried; Wendt, Thomas G; Werner, Jochen A; Al-Nawas, Bilal

    2009-12-23

    Modern radiotherapy plays an important role in therapy of advanced head and neck carcinomas. However, no clinical studies have been published addressing the effectiveness of postoperative radiotherapy in patients with small tumor (pT1, pT2) and concomitant ipsilateral metastasis of a single lymph node (pN1), which would provide a basis for a general treatment recommendation. The present study is a non-blinded, prospective, multi-center randomized controlled trial (RCT). As the primary clinical endpoint, overall-survival in patients receiving postoperative radiation therapy vs. patients without adjuvant therapy following curative intended surgery is compared. The aim of the study is to enroll 560 adult males and females for 1:1 randomization to one of the two treatment arms (irradiation/no irradiation). Since patients with small tumor (T1/T2) but singular lymph node metastasis are rare and the amount of patients consenting to randomization is not predictable in advance, all patients rejecting randomization will be treated as preferred and enrolled in a prospective observational study (comprehensive cohort design) after giving informed consent. This observational part of the trial will be performed with maximum consistency to the treatment and observation protocol of the RCT. Because the impact of patient preference for a certain treatment option is not calculable, parallel design of RCT and observational study may provide a maximum of evidence and efficacy for evaluation of treatment outcome. Secondary clinical endpoints are as follows: incidence and time to tumor relapse (locoregional relapse, lymph node involvement and distant metastatic spread), Quality of life as reported by EORTC (QLQ-C30 with H&N 35 module), and time from operation to orofacial rehabilitation. All tumors represent a homogeneous clinical state and therefore additional investigation of protein expression levels within resection specimen may serve for establishment of surrogate parameters of

  19. Pelvic Lymph Node Status Assessed by 18F-Fluorodeoxyglucose Positron Emission Tomography Predicts Low-Risk Group for Distant Recurrence in Locally Advanced Cervical Cancer: A Prospective Study

    Kang, Sokbom; Park, Jung-Yeol; Lim, Myung-Chul; Song, Yong-Joong; Park, Se-Hyun; Kim, Seok-Ki; Chung, Dae-Chul; Seo, Sang-Soo; Kim, Joo-Young; Park, Sang-Yoon

    2011-01-01

    Purpose: To develop a prediction model to identify a low-risk group for distant recurrence in patients with locally advanced cervical cancer treated by concurrent chemoradiation. Methods and Materials: Prospectively, 62 patients with locally advanced cervical cancer were recruited as a training cohort. Clinical variables and parameters obtained from positron emission tomography (PET) and magnetic resonance imaging were analyzed by logistic regression. For the test set, 54 patients were recruited independently. To identify the low-risk group, negative likelihood ratio (LR) less than 0.2 was set to be a cutoff. Results: Among the training cohort, multivariate logistic analysis revealed that advanced International Federation of Gynecology and Obstetrics (FIGO) stage and a high serum squamous cancer cell (SCC) antigen level were significant risk factors (p = 0.015 and 0.025, respectively). Using the two parameters, criteria to determine a low-risk subset for distant recurrence were postulated: (1) FIGO Stage IIB or less and (2) pretreatment SCC < 2.4 (Model A). Positive pelvic node on PET completely predicted all cases with distant recurrence and thus was considered as another prediction model (Model B). In the test cohort, although Model A did not showed diagnostic performance, Model B completely predicted all cases with distant recurrence and showed a sensitivity of 100% with negative LR of 0. Across the training and test cohort (n = 116), the false negative rate was 0 (95% confidence interval 0%-7.6%). Conclusions: Positive pelvic node on PET is a useful marker in prediction of distant recurrence in patients with locally advanced cervical cancer who are treated with concurrent chemoradiation.

  20. Clinical efficacy of FDG-PET scan as preoperative diagnostic tool in cervical cancer stage Ib and IIa: comparison between the results of FDG-PET scan and operative findings

    Kim, Jong Hoon

    1999-12-01

    This study was done to evaluate the clinical feasibility of FDG-PET scan for routine preoperative diagnostic methods in cervical carcinoma. PET-scans were performed from March, 1999 to November, 1999. There were 6 stage Ib and 7 IIa patients and all patients were performed radical hysterectomy and bilateral pelvic lymph node dissections and were evaluated by FDG-PET scan before operation. The mean age of the patients were 50.3 years old. Six cases had lymph node metastases by pelvis MRI, and three cases by FDG-PET scan. We could not find any lymph node metastases at surgery in 3 patients (50.0%) among 6 patients who were diagnosed by nodal metastases by pelvis MRI. And we found 1 patients with nodal metastases who had negative findings by pelvis MRI. By FDG-PET scan, we could find metastases in all positive patients. But we also found 2 additional metastatic cases in the patients with negative findings. In this study, the comparison was very difficult due to the individual differences in the comparison would be made by site-specific not person. The sensitivity of MRI and FDG-PET scan were 50.0% and 30.0%. The specificity were 94.1 % and 95.6%. The positive predictive value were 55.6 % and 50.0 %. In conclusion, we could find any superiority of FDG-PET scan in the diagnosis of lymph node metastases the pelvis MRI. So there are limitations to use the FDG-PET scan in the routine preoperative diagnostic tools in cervical cancer. But if we have more experiences to use the FDG-PET scan such as precise cut-off value of SUV and combination of other imaging technique, the FDG-PET scan are still promising diagnostic tools in cervical cancer.

  1. Concomitant Mycobacterium avium infection and Hodgkin's disease in a lymph node from an HIV-negative child.

    de Armas, Yaxsier; Capó, Virginia; González, Ida; Mederos, Lilian; Díaz, Raúl; de Waard, Jacobus H; Rodríguez, Alberto; García, Yarmila; Cabanas, Ricardo

    2011-03-01

    We report a case of an immunocompetent child with simultaneously an infection with Mycobacterium avium and Hodgkin's disease in a cervical lymph node. A positive PCR result for M. avium on a biopsy of the lymph node directed the definitive diagnosis for both etiologies and avoided a possible dissemination of this infection after chemotherapy was started.

  2. Tophaceous gout in the cervical spine

    Cabot, Jonathan [Royal Adelaide Hospital, Department of Orthopaedic Surgery, Adelaide, South Australia (Australia); Mosel, Leigh; Kong, Andrew; Hayward, Mike [Flinders Medical Centre, Department of Medical Imaging, Bedford Park, South Australia (Australia)

    2005-12-01

    Gout is a common metabolic disorder typically affecting the distal joints of the appendicular skeleton. Involvement of the axial skeleton, particularly the facet joints and posterior column of the cervical spine, is rare. This case report highlights such a presentation in a 76-year old female who presented with cervical spine pain following a fall. Her radiological findings were suggestive of a destructive metastatic process. Histological diagnosis confirmed tophaceous gout. (orig.)

  3. Tophaceous gout in the cervical spine

    Cabot, Jonathan; Mosel, Leigh; Kong, Andrew; Hayward, Mike

    2005-01-01

    Gout is a common metabolic disorder typically affecting the distal joints of the appendicular skeleton. Involvement of the axial skeleton, particularly the facet joints and posterior column of the cervical spine, is rare. This case report highlights such a presentation in a 76-year old female who presented with cervical spine pain following a fall. Her radiological findings were suggestive of a destructive metastatic process. Histological diagnosis confirmed tophaceous gout. (orig.)

  4. A preliminary study on sentinel lymph node biopsy. Feasibility and predictive ability in oral cavity cancer

    Chikamatsu, Kazuaki; Kamada, Hideo; Ninomiya, Hiroshi; Takahashi, Katsumasa; Sakurai, Tsutomu; Oriuchi, Noboru; Furuya, Nobuhiko

    2004-01-01

    The main factor that affects the prognosis of patients with head and neck cancer (HNC) is regional lymph node metastases. For this reason, the accurate evaluation of neck metastases is required for neck management. This study investigates the sentinel lymph node identification and the accuracy of the histopathology of the sentinel lymph node in patients with HNC. Eleven patients with histologically proven oral squamous cell carcinoma accessible to radiocolloid injection were enrolled in this study. Using both lymphoscintigraphy and a handheld gamma probe, the sentinel lymph node could be identified in all 11 patients. Subsequently, the sentinel lymph nodes and the neck dissection specimen were examined for lymph node involvement due to tumor. The histopathology of sentinel lymph nodes was consistent with the pathological N classification in all 11 patients. Furthermore, the histopathology of sentinel lymph nodes was superior to physical examination, computed tomography (CT), magnetic resonance imaging (MRI) and positron emission tomography (PET) scan. The results of this study indicate that sentinel lymph node identification is technically feasible and predicts cervical metastases in patients with oral cavity cancer. This may be a useful diagnostic technique for identifying lymph node disease in staging lymph node dissection. (author)

  5. Extended Field Intensity Modulated Radiation Therapy With Concomitant Boost for Lymph Node–Positive Cervical Cancer: Analysis of Regional Control and Recurrence Patterns in the Positron Emission Tomography/Computed Tomography Era

    Vargo, John A.; Kim, Hayeon; Choi, Serah [Department of Radiation Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania (United States); Sukumvanich, Paniti; Olawaiye, Alexander B.; Kelley, Joseph L.; Edwards, Robert P.; Comerci, John T. [Department of Gynecologic Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania (United States); Beriwal, Sushil, E-mail: beriwals@upmc.edu [Department of Radiation Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania (United States)

    2014-12-01

    Purpose: Positron emission tomography/computed tomography (PET/CT) is commonly used for nodal staging in locally advanced cervical cancer; however the false negative rate for para-aortic disease are 20% to 25% in PET-positive pelvic nodal disease. Unless surgically staged, pelvis-only treatment may undertreat para-aortic disease. We have treated patients with PET-positive nodes with extended field intensity modulated radiation therapy (IMRT) to address the para-aortic region prophylactically with concomitant boost to involved nodes. The purpose of this study was to assess regional control rates and recurrence patterns. Methods and Materials: Sixty-one patients with cervical cancer (stage IBI-IVA) diagnosed from 2003 to 2012 with PET-avid pelvic nodes treated with extended field IMRT (45 Gy in 25 fractions with concomitant boost to involved nodes to a median of 55 Gy in 25 fractions) with concurrent cisplatin and brachytherapy were retrospectively analyzed. The nodal location was pelvis-only in 41 patients (67%) and pelvis + para-aortic in 20 patients (33%). There were a total of 179 nodes, with a median number of positive nodes of 2 (range, 1-16 nodes) per patient and a median nodal size of 1.8 cm (range, 0.7-4.5 cm). Response was assessed by PET/CT at 12 to 16 weeks. Results: Complete clinical and imaging response at the first follow-up visit was seen in 77% of patients. At a mean follow-up time of 29 months (range, 3-116 months), 8 patients experienced recurrence. The sites of persistent/recurrent disease were as follows: cervix 10 (16.3%), regional nodes 3 (4.9%), and distant 14 (23%). The rate of para-aortic failure in patients with pelvic-only nodes was 2.5%. There were no significant differences in recurrence patterns by the number/location of nodes, largest node size, or maximum node standardized uptake value. The rate of late grade 3+ adverse events was 4%. Conclusions: Extended field IMRT was well tolerated and resulted in low regional recurrence

  6. Modified methylene blue injection improves lymph node harvest in rectal cancer.

    Liu, Jianpei; Huang, Pinjie; Zheng, Zongheng; Chen, Tufeng; Wei, Hongbo

    2017-04-01

    The presence of nodal metastases in rectal cancer plays an important role in accurate staging and prognosis, which depends on adequate lymph node harvest. The aim of this prospective study is to investigate the feasibility and survival benefit of improving lymph node harvest by a modified method with methylene blue injection in rectal cancer specimens. One hundred and thirty-one patients with rectal cancer were randomly assigned to the control group in which lymph nodes were harvested by palpation and sight, or to the methylene blue group using a modified method of injection into the superior rectal artery with methylene blue. Analysis of clinicopathologic records, including a long-term follow-up, was performed. In the methylene blue group, 678 lymph nodes were harvested by simple palpation and sight. Methylene blue injection added 853 lymph nodes to the total harvest as well as 32 additional metastatic lymph nodes, causing a shift to node-positive stage in four patients. The average number of lymph nodes harvested was 11.7 ± 3.4 in the control group and 23.2 ± 4.7 in the methylene blue group, respectively. The harvest of small lymph nodes (rectal cancer, especially small node and metastatic node retrieval, which provided more accurate staging. However, it was not associated with overall survival. © 2014 Royal Australasian College of Surgeons.

  7. A very rare case of HPV-53-related cervical cancer, in a 79-year-old woman with a previous history of negative Pap cytology

    Zappacosta R

    2014-04-01

    Full Text Available Roberta Zappacosta,1 Giuseppe Lattanzio,2 Patrizia Viola,2 Manuel Maria Ianieri,3 Daniela Maria Pia Gatta,1 Sandra Rosini11Cytopathology Unit, Experimental and Clinical Sciences Department, Gabriele d’Annunzio University of Chieti-Pescara, Chieti, Italy; 2Surgical Pathology Unit, 3Obstetrics and Gynecology Unit, SS Annunziata Hospital, Chieti, ItalyAbstract: The introduction of organized cervical cancer (CC screening programs has drastically reduced the prevalence of CC. However the incidence is still too high, especially among elderly women. All guidelines strongly recommend a regular Papanicolaou (Pap testing for young and middle-aged patients. On the other hand, many international professional societies no longer advise screening in women who have undergone hysterectomy, and in women aged 65 years and above, who have a previous history of regular Pap smears. Here we report the case of poorly differentiated CC, involving the pelvic lymph nodes and urinary bladder, occurring in a 79-year-old woman who regularly underwent Pap tests, with no reported cytological abnormalities. In this very rare case, the CC cells, as well as cells from metastatic lymph nodes and cells from urinary specimens, molecularly showed human papilloma virus (HPV-53. With the limitations of a single case, this report brings important information to prevent CC in elderly patients: the utility of molecular tests to increase sensitivity of Pap smears in postmenopausal women; the importance of HPV-53 as one of the four “emergent” genotypes having a possible role in oncogenesis; and the presence of HPV-53 in lymph node metastases from cervical carcinoma, which would support the role of this virus in the maintenance of malignant status.Keywords: old women, molecular tests, cervical cancer screening, HPV-DNA test, HPV genotypingA Letter to the editor has been received and published for this articleCorrigendum for this paper has been published

  8. Cervical cancer

    ... bleeding between periods, after intercourse, or after menopause Vaginal discharge that does not stop, and may be pale, ... Instructions Hysterectomy - abdominal - discharge Hysterectomy - laparoscopic - ... Images Cervical cancer Cervical neoplasia ...

  9. Cervical Cancer

    ... the place where a baby grows during pregnancy. Cervical cancer is caused by a virus called HPV. The ... for a long time, or have HIV infection. Cervical cancer may not cause any symptoms at first. Later, ...

  10. metastatic carcinoma of the breast with inguinal lymph node

    ZINOX

    and the other aged 48 years with an infiltrating ductal carcinoma of the left breast, presented with metastases to ... The first had a right simple mastectomy done and was lost to follow up before any adjuvant therapy could be administered ... spread to the liver, lungs and brain, lobular .... invasive lobular versus invasive ductal.

  11. Cervical Cancer

    2007-03-06

    Did you know that cervical cancer rates differ by race/ethnicity and region? Or that cervical cancer can usually be prevented if precancerous cervical lesions are found by a Pap test and treated? Find out how getting regular Pap tests can save a woman's life.  Created: 3/6/2007 by National Breast and Cervical Cancer Early Detection Program.   Date Released: 4/25/2007.

  12. Selective sentinel lymph node biopsy in papillary thyroid carcinoma in patients with no preoperative evidence of lymph node metastasis.

    González, Óscar; Zafon, Carles; Caubet, Enric; García-Burillo, Amparo; Serres, Xavier; Fort, José Manuel; Mesa, Jordi; Castell, Joan; Roca, Isabel; Ramón Y Cajal, Santiago; Iglesias, Carmela

    2017-10-01

    Lymphadenectomy is recommended during surgery for papillary thyroid carcinoma when there is evidence of cervical lymph node metastasis (therapeutic) or in high-risk patients (prophylactic) such as those with T3 and T4 tumors of the TNM classification. Selective sentinel lymph node biopsy may improve preoperative diagnosis of nodal metastases. To analyze the results of selective sentinel lymph node biopsy in a group of patients with papillary thyroid carcinoma and no evidence of nodal involvement before surgery. A retrospective, single-center study in patients with papillary thyroid carcinoma and no clinical evidence of lymph node involvement who underwent surgery between 2011 and 2013. The sentinel node was identified by scintigraphy. When the sentinel node was positive, the affected compartment was removed, and when sentinel node was negative, central lymph node dissection was performed. Forty-three patients, 34 females, with a mean age of 52.3 (±17) years, were enrolled. Forty-six (27%) of the 170 SNs resected from 24 (55.8%) patients were positive for metastasis. In addition, 94 (15.6%) out of the 612 lymph nodes removed in the lymphadenectomies were positive for metastases. Twelve of the 30 (40%) low risk patients (cT1N0 and cT2N0) changed their stage to pN1, whereas 12 of 13 (92%) high risk patients (cT3N0 and cT4N0) changed to pN1 stage. Selective sentinel lymph node biopsy changes the stage of more than 50% of patients from cN0 to pN1. This confirms the need for lymph node resection in T3 and T4 tumors, but reveals the presence of lymph node metastases in 40% of T1-T2 tumors. Copyright © 2017 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Cervical Myomas

    ... Adnexal Torsion Bartholin Gland Cysts Cervical Myomas Cervical Stenosis Endometriomas of the Vulva Inclusion and Epidermal Cysts of the Vulva Noncancerous Ovarian Growths Polyps of the Cervix Skene Duct Cyst Cervical myomas are smooth, benign tumors in the cervix. A myoma may bleed, ...

  14. Cervical Cancer

    Did you know that cervical cancer rates differ by race/ethnicity and region? Or that cervical cancer can usually be prevented if precancerous cervical lesions are found by a Pap test and treated? Find out how getting regular Pap tests can save a woman's life.

  15. Optical biopsy of lymph node morphology using optical coherence tomography.

    Luo, Wei; Nguyen, Freddy T; Zysk, Adam M; Ralston, Tyler S; Brockenbrough, John; Marks, Daniel L; Oldenburg, Amy L; Boppart, Stephen A

    2005-10-01

    Optical diagnostic imaging techniques are increasingly being used in the clinical environment, allowing for improved screening and diagnosis while minimizing the number of invasive procedures. Diffuse optical tomography, for example, is capable of whole-breast imaging and is being developed as an alternative to traditional X-ray mammography. While this may eventually be a very effective screening method, other optical techniques are better suited for imaging on the cellular and molecular scale. Optical Coherence Tomography (OCT), for instance, is capable of high-resolution cross-sectional imaging of tissue morphology. In a manner analogous to ultrasound imaging except using optics, pulses of near-infrared light are sent into the tissue while coherence-gated reflections are measured interferometrically to form a cross-sectional image of tissue. In this paper we apply OCT techniques for the high-resolution three-dimensional visualization of lymph node morphology. We present the first reported OCT images showing detailed morphological structure and corresponding histological features of lymph nodes from a carcinogen-induced rat mammary tumor model, as well as from a human lymph node containing late stage metastatic disease. The results illustrate the potential for OCT to visualize detailed lymph node structures on the scale of micrometastases and the potential for the detection of metastatic nodal disease intraoperatively.

  16. Epidemiology and therapies for metastatic sarcoma

    Amankwah, Ernest K; Conley, Anthony P; Reed, Damon R

    2013-01-01

    Sarcomas are cancers arising from the mesenchymal layer that affect children, adolescents, young adults, and adults. Although most sarcomas are localized, many display a remarkable predilection for metastasis to the lungs, liver, bones, subcutaneous tissue, and lymph nodes. Additionally, many sarcoma patients presenting initially with localized disease may relapse at metastatic sites. While localized sarcomas can often be cured through surgery and often radiation, controversies exist over optimal management of patients with metastatic sarcoma. Combinations of chemotherapy are the most effective in many settings, and many promising new agents are under active investigation or are being explored in preclinical models. Metastatic sarcomas are excellent candidates for novel approaches with additional agents as they have demonstrated chemosensitivity and affect a portion of the population that is motivated toward curative therapy. In this paper, we provide an overview on the common sarcomas of childhood (rhabdomyosarcoma), adolescence, and young adults (osteosarcoma, Ewing sarcoma, synovial sarcoma, and malignant peripheral nerve sheath tumor) and older adults (leiomyosarcoma, liposarcoma, and undifferentiated high grade sarcoma) in terms of the epidemiology, current therapy, promising therapeutic directions and outcome with a focus on metastatic disease. Potential advances in terms of promising therapy and biologic insights may lead to more effective and safer therapies; however, more clinical trials and research are needed for patients with metastatic sarcoma. PMID:23700373

  17. Contribution of the sentinel lymph node detection in oral cavity and oropharynx cancer

    Comte, F.; Barge, M.L.; Chevalier, J.; Rossi, M.; Zanca, M.; Alovisetti, C.; Garrel, R.; Guerrier, B.; Costes, V.

    2004-01-01

    The histopathological features of lymph nodes removal in head and neck cancer bring major prognostic information. Molecular biology or immuno histological techniques allow a far better detection sensitivity while underlining micrometastases. However, due to the great number of removed lymph nodes, an exhaustive histological analysis is impossible and an efficient targeting is desirable. The aim of this study was to establish the feasibility of the gamma probe directed biopsy of the sentinel lymph node in oral and oropharyngeal carcinoma. Up to date, 13 patients with oral and oropharyngeal cancers (T1pNO) were included. The sentinel lymph node was detected during surgery and selectively resected before traditional neck lymph dissection. The sentinel lymph node (SLN) was detected in 92 % of patients. In one case, the immunohistochemical analysis of the SLN showed a micro-metastatic involvement while the classical histological analysis remained negative.The preliminary analysis of our study attests the SLN radio-localization efficiency in head and neck cancers and allows the systematic detection of micro-metastatic involvement. The pursuit of this study will continue to confirm these results from a larger population and to precise the prognostic value of the micro-metastatic stage. (author)

  18. Intranodal Palisaded Myofibroblastoma in a Submandibular Lymph Node

    Leila Bouhajja

    2017-01-01

    Full Text Available Intranodal palisaded myofibroblastoma (IPM, also known as “intranodal hemorrhagic spindle cell tumor with amianthoid fibers,” is a rare benign mesenchymal tumor originating from smooth muscle cells and myofibroblasts, often with the presence of amianthoid fibers. Usually IPM affects inguinal lymph nodes, but three cases have been described in the submandibular and cervical lymph nodes. We report a new case of a 44-year-old women with submandibular mass. Cervical ultrasound showed a suspect right submandibular adenomegaly. The patient underwent an excision of the submandibular mass. Histological features of the tumor include an encapsulated fusocellular proliferation, with nuclear palisading, amianthoid fibers, hemosiderin pigment, and extravasated erythrocytes. In the light of these results, we made the diagnosis of IPM. No recurrence was found 5 years after surgery.

  19. Predicting biochemical recurrence-free survival for patients with positive pelvic lymph nodes at radical prostatectomy.

    von Bodman, Christian; Godoy, Guilherme; Chade, Daher C; Cronin, Angel; Tafe, Laura J; Fine, Samson W; Laudone, Vincent; Scardino, Peter T; Eastham, James A

    2010-07-01

    We evaluated predictors of freedom from biochemical recurrence in patients with pelvic lymph node metastasis at radical prostatectomy. Of 207 patients with lymph node metastasis treated with radical prostatectomy and bilateral pelvic lymph node dissection 45 received adjuvant androgen deprivation therapy and 162 did not. Cox proportional hazards regression models were used to investigate predictors of biochemical recurrence after radical prostatectomy. Recurrence probability was estimated using the Kaplan-Meier method. A median of 13 lymph nodes were removed. Of the patients 122 had 1, 44 had 2 and 41 had 3 or greater positive lymph nodes. Of patients without androgen deprivation therapy 103 had 1, 35 had 2 and 24 had 3 or greater positive lymph nodes while 69 experienced biochemical recurrence. Median time to recurrence in patients with 1, 2 and 3 or greater lymph nodes was 59, 13 and 3 months, respectively. Only specimen Gleason score and the number of positive lymph nodes were independent predictors of biochemical recurrence. Recurrence-free probability 2 years after prostatectomy in men without androgen deprivation with 1 positive lymph node and a prostatectomy Gleason score of 7 or less was 79% vs 29% in those with Gleason score 8 or greater and 2 or more positive lymph nodes. Prognosis in patients with lymph node metastasis depends on the number of positive lymph nodes and primary tumor Gleason grade. Of all patients with lymph node metastasis 80% had 1 or 2 positive nodes. A large subset of those patients had a favorable prognosis. Full bilateral pelvic lymph node dissection should be done in patients with intermediate and high risk cancer to identify those likely to benefit from metastatic node removal. Copyright (c) 2010 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  20. Can 3'-Deoxy-3'-((18)F) Fluorothymidine Out Perform 2-Deoxy-2-((18)F) Fluoro-D-Glucose Positron Emission Tomography/Computed Tomography in the Diagnosis of Cervical Lymphadenopathy in Patients With Oral/Head and Neck Cancer?

    Schaefferkoetter, Joshua D; Carlson, Eric R; Heidel, Robert E

    2015-07-01

    The present study investigated the performance of cellular metabolism imaging with 2-deoxy-2-((18)F) fluoro-D-glucose (FDG) versus cellular proliferation imaging with 3'-deoxy-3'-((18)F) fluorothymidine (FLT) in the detection of cervical lymph node metastases in oral/head and neck cancer. We conducted a prospective cohort study to assess a head-to-head performance of FLT imaging and clinical FDG imaging for characterizing cervical lymph node metastases in patients with squamous cell carcinoma (SCC) of the oral/head and neck region. The primary predictor variable of the study was the presence of FDG or FLT avidity within the cervical lymph nodes. The primary outcome variable was the histologic presence of metastatic SCC in the cervical lymph nodes. The performance was reported in terms of the sensitivity, specificity, accuracy, and positive and negative predictive values. The overall accuracy for discriminating positive from negative lymph nodes was evaluated as a function of the positron emission tomography (PET) standardized uptake value (SUV). Receiver operating characteristic (ROC) analyses were performed for both tracers. Eleven patients undergoing surgical resection of SCC of the oral/head and neck region underwent preoperative FDG and FLT PET-computed tomography (CT) scans on separate days. The interpretation of the FDG PET-CT imaging resulted in sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of 43.2, 99.5, 94.4, 88.9, and 94.7%, respectively. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value for FLT PET-CT imaging was 75.7, 99.2, 97.1, 90.3, and 97.7%, respectively. The areas under the curve for the ROC curves were 0.9 and 0.84 for FDG and FLT, respectively. Poor correlation was observed between the SUV for FDG and FLT within the lymph nodes and tumors. FLT showed better overall performance for detecting lymphadenopathy on qualitative assessment within the total

  1. Sentinel lymph node concept in oral cancer

    Hasegawa, Shogo; Omura, Ken; Harada, Hiroyuki; Shimamoto, Hiroaki; Yoshida, Yoshihiko; Uekusa, Masaru; Togawa, Takashi

    2005-01-01

    The cervical lymph node (CLN) status is one of the most important prognostic factors in oral cancer. However, the main method of addressing the CLN depends on diagnostic imaging. Sentinel lymph node (SN) biopsy combined with lymphoscintigraphy may be a minimally invasive technique that samples first-echelon lymph node to predict the need for neck dissection. Focused analysis of the SN is highly accurate in identifying metastases. In this study, we investigate the possibility of identifying the SN in oral cancer and the detection of metastases in SN by HE stain, cytokeratin IHC and cytokeratin 17 reverse transcription polymerase chain reaction (RT-PCR). Twenty-four consecutive patients who had clinically negative CLN underwent SN biopsy, followed by elective neck dissection. SNs were detected by means of mapping with isotope labeling 99m Tc-phytate. All lymph nodes were examined by conventional HE staining for evaluating metastasis. In addition, each SN was cut into multiple sections for cytokeratin IHC staining and for RT-PCR for cytokeratin 17. SNs were identified in 24 (100%) of 24 patients by lymphoscintigraphy and gamma probe. One to seven SNs were identified in each patient. Both HE and immunohistochemical staining of SN identified metastasis in 7 patients (29.2%), and the expression of cytokeratin 17 by RT-PCR of SN was positive in 8 patients (34.8%). No metastases were identified using HE, cytokeratin IHC staining in non-SNs. Neck failure has not developed in 23 (95.8%) of 24 patients. The results strongly suggest the usefulness of the SN concept in oral cancer and for better assessing the status of the CLN. (author)

  2. Enhanced Metastatic Recurrence Via Lymphatic Trafficking of a High-Metastatic Variant of Human Triple-Negative Breast Cancer After Surgical Resection in Orthotopic Nude Mouse Models.

    Yano, Shuya; Takehara, Kiyoto; Tazawa, Hiroshi; Kishimoto, Hiroyuki; Kagawa, Shunsuke; Bouvet, Michael; Fujiwara, Toshiyoshi; Hoffman, Robert M

    2017-03-01

    We previously developed and characterized a highly invasive and metastatic triple-negative breast cancer (TNBC) variant by serial orthotopic implantation of MDA-MB-231 human breast cancer cells in nude mice. Eventually, a highly invasive and metastatic variant of human TNBC was isolated after lymph node metastases was harvested and orthotopically re-implanted into the mammary gland of nude mice for two cycles. The variant thereby isolated is highly invasive in the mammary gland and metastasized to lymph nodes in 10 of 12 mice compared to 2 of 12 of the parental cell line. In the present report, we observed that high-metastatic MDA-MB-231H-RFP cells produced significantly larger subcutaneous tumors compared with parental MDA-MB-231 cells in nude mice. Extensive lymphatic trafficking by high-metastatic MDA-MB-231 cells was also observed. High-metastatic MDA-MB-231 developed larger recurrent tumors 2 weeks after tumor resection compared with tumors that were not resected in orthotopic models. Surgical resection of the MDA-MB-231 high-metastatic variant primary tumor in orthotopic models also resulted in rapid and enhanced lymphatic trafficking of residual cancer cells and extensive lymph node and lung metastasis that did not occur in the non-surgical mice. These results suggest that surgical resection of high metastatic TNBC can greatly increase the malignancy of residual cancer. J. Cell. Biochem. 118: 559-569, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  3. Cervical lymphadenopathy in childhood: nasopharyngeal carcinoma as a challenging diagnosis

    Paula Martinez Vianna

    2012-12-01

    Full Text Available Nasopharyngeal carcinoma (NPC is a carcinoma that arises from the nasopharyngeal mucosa and differs from other head and neck carcinomas by its unique histologic, epidemiologic, and biologic characteristics. NPC is rare in most countries, especially Europe and North America. However, it has a high incidence in several regions of South China. The incidence variability of NPC, among different geographical and ethnic groups, indicates a combination of genetic susceptibility, infection by Epstein-Barr virus and environmental factors. NPC is classified into three histological subtypes according to the 1991 World Health Organization classification: squamous cell carcinoma, nonkeratinizing carcinoma, and basaloid squamous cell carcinoma. The symptoms of patients with NPC are related to the primary tumor site and the degree of dissemination. Therefore, patients can remain asymptomatic during a long period of time. Imaging exams and biopsy of the tumor mass generally are sufficient to establish the diagnosis. NPC is a rare disease among children. The authors report a case of a 12-year-old boy who sought medical attention complaining of a progressive growing tumoral mass on the right side of the neck. The computed tomography images of the head and neck and the histological examination of a cervical lymph node biopsy diagnosed a metastatic NPC.

  4. Ultrasonographic diagnosis of cervical tuberculous lymphadenitis

    Lee, Ho Seung; Pyeun, Yong Seon; Lee, Sang Wook; Rho, Myung Ho [Sungkyunkwan University College of Medicine, Seoul (Korea, Republic of)

    2001-09-15

    To evaluate findings of gray-scale and color Doppler sonography in cervical tuberculous lymphadenitis (CTA). We retrospectively reviewed sonograms of tuberculous lymph nodes in eighty one patients confirmed by ultrasound-guided cutting-needle biopsy. We evaluated number, laterality, size and shape, distribution, echogenic hilus, echogeneity, nodal border, surrounding soft tissue thickening, matting, calcification on gray-scale sonograms. On color images, we analyzed the vascularity in thirty two nodes. Multiple (79%) and unilateral (90%) lymph nodes enlargement were seen. The largest diameter was from 10 mm to 31 mm (mean:19 mm). Most commonly involving area was posterior triangle (83%), followed by involvement of internal jugular chain (49%) and supraclavicular fossa (36%). In only 5 of 81 (6%) patient, the echogenic hilum was seen. The homogeneous (83%), low echogenic lymph nodes (86%) with well defined border (82%) was characteristic findings. In 11 of 14 heterogeneous echogeneity and 9 of 15 ill defined or irregular border of lymph nodes, abscess formation was proven by aspiration. On color Doppler sonogram, avascular (28%) and hilar vascular (9%) lymph nodes were seen. Whereas little (31%) and some peripheral vascularity (13%) and mixed patterns (19%) were noted in high percentage. The characteristic sonographic findings of CTA were multiple round or oval, homogeneous, quiet lower echotic, well defined, non-matting lymph nodes at the posterior cervical triangle or internal jugular chain or supraclavicular fossa with avascular or little vascularity. In cold abscesses, an inhomogeneous echotexture with irregular or ill defined border were characteristic findings.

  5. Differential Gene Expression in Primary Breast Tumors Associated with Lymph Node Metastasis

    Ellsworth, Rachel E.; Field, Lori A.; Love, Brad; Kane, Jennifer L.; Hooke, Jeffrey A.; Shriver, Craig D.

    2011-01-01

    Lymph node status remains one of the most useful prognostic indicators in breast cancer; however, current methods to assess nodal status disrupt the lymphatic system and may lead to secondary complications. Identification of molecular signatures discriminating lymph node-positive from lymph node-negative primary tumors would allow for stratification of patients requiring surgical assesment of lymph nodes. Primary breast tumors from women with negative (n = 41) and positive (n = 35) lymph node status matched for possible confounding factors were subjected to laser microdissection and gene expression data generated. Although ANOVA analysis (P 1.5) revealed 13 differentially expressed genes, hierarchical clustering classified 90% of node-negative but only 66% of node-positive tumors correctly. The inability to derive molecular profiles of metastasis in primary tumors may reflect tumor heterogeneity, paucity of cells within the primary tumor with metastatic potential, influence of the microenvironment, or inherited host susceptibility to metastasis. PMID:22295210

  6. Differential Gene Expression in Primary Breast Tumors Associated with Lymph Node Metastasis

    Ellsworth, R.E.; Field, L.A.; Kane, J.L.; Love, B.; Hooke, J.A.; Shriver, C.D.

    2011-01-01

    Lymph node status remains one of the most useful prognostic indicators in breast cancer; however, current methods to assess nodal status disrupt the lymphatic system and may lead to secondary complications. Identification of molecular signatures discriminating lymph node-positive from lymph node-negative primary tumors would allow for stratification of patients requiring surgical assesment of lymph nodes. Primary breast tumors from women with negative (n=41) and positive (n=35) lymph node status matched for possible confounding factors were subjected to laser micro dissection and gene expression data generated. Although ANOVA analysis (P 1.5) revealed 13 differentially expressed genes, hierarchical clustering classified 90% of node-negative but only 66% of node-positive tumors correctly. The inability to derive molecular profiles of metastasis in primary tumors may reflect tumor heterogeneity, paucity of cells within the primary tumor with metastatic potential, influence of the microenvironment, or inherited host susceptibility to metastasis

  7. Differential Gene Expression in Primary Breast Tumors Associated with Lymph Node Metastasis

    Rachel E. Ellsworth

    2011-01-01

    Full Text Available Lymph node status remains one of the most useful prognostic indicators in breast cancer; however, current methods to assess nodal status disrupt the lymphatic system and may lead to secondary complications. Identification of molecular signatures discriminating lymph node-positive from lymph node-negative primary tumors would allow for stratification of patients requiring surgical assesment of lymph nodes. Primary breast tumors from women with negative (=41 and positive (=35 lymph node status matched for possible confounding factors were subjected to laser microdissection and gene expression data generated. Although ANOVA analysis (1.5 revealed 13 differentially expressed genes, hierarchical clustering classified 90% of node-negative but only 66% of node-positive tumors correctly. The inability to derive molecular profiles of metastasis in primary tumors may reflect tumor heterogeneity, paucity of cells within the primary tumor with metastatic potential, influence of the microenvironment, or inherited host susceptibility to metastasis.

  8. Lymph-scintigraphic identification of sentinel lymph nodes in breast carcinoma and malignant melanoma patients

    Sergieva, S; Bajchev, G.; Aleksandrova, E.

    1999-01-01

    It is the purpose of the study to assay the possibilities of lymphoscintigraphy (LS) in evaluating local lymphatic drainage and sentinel lymph nodes (SLNs) location in patients presenting breast carcinoma and malignant melanoma. Twenty-nine women with breast carcinoma (TI-IIa clinical stage, age range 31 to 74 y) and 7 patients with malignant melanoma (Clark III-V) are scanned in the period 1997 through 1998. 99m Tc-sulphur colloid (Solco Lymphoscint, SORIN) with mean size of particles 50 nm is used. Planar images are obtained at 20 and 120-180 min after sc injection in the region of primary tumor, at mean radioactivity 20 MBq per injection site in a volume 0.2-0.3 ml. In the breast cancer patients Patent Blue V or Mitoxantrone is injected around the tumor twice - 20 and 3 to 1/2 hours prior to surgery. In malignant melanoma patients immunoscintigraphy using 740 MBq 99m Tc-anti-melanoma monoclonal antibodies (Technemab-K-1) is carried out before lymph node dissection. SLNs are visualized in 25 patients (86.2%) with breast cancer. In 21 (72%) patients to 4 SLNs are scanned in level I of the local axillary region, in 4 cases (14%) - in the region of axillary level II, in one female patient (3%) - at axillary level III, and in 3 patients (10%) i psilateral internal mammary lymph nodes are scanned. Two patients are suspected for the so-called s kip t ype of tumor lymphatic dissemination. In 4 patients no SLN images are visible. In breast carcinoma patients SLN are additionally stained blue and following intraoperative revision, evidence of metastatic involvement is established in 12 instances (41.3%). In 3 patients with melanoma in the abdomen and back SLNs are located in the region of inguinal and axillary lymph node groups, while in 3 patients presenting lesions to the surface of extremities only local lymph nodes draining the melanoma are visualized. Immunoscintigraphy shows enhanced uptake in the region of SLNs in 3 cases with the metastatic changes in them

  9. [The lymph nodes imprint for the diagnosis of lymphoid neoplasms].

    Peniche-Alvarado, Carolina; Ramos-Peñafiel, Christian Omar; Martínez-Murillo, Carlos; Romero-Guadarrama, Mónica; Olarte-Carrillo, Irma; Rozen-Fuller, Etta; Martínez-Tovar, Adolfo; Collazo-Jaloma, Juan; Mendoza-García, Carlos Alberto

    2013-01-01

    lymphoma is the most frequent lymphoid neoplasm in our country. Its diagnosis is based on histopathological findings. The lymph node imprint has been used for more than 40 years. The aim was to establish the sensitivity, specificity, positive predictive value and negative predictive value of lymph node imprint and estimate the inter-observer rate. we did an observational, retrospective, prolective study, based on the lymph node imprint obtained by excisional biopsies over a period of 6 years. the inclusion criteria was met on 199 samples, 27.1 % were considered as reactive (n = 54), 16.1 % Hodgkin lymphoma (n = 32), 40.2 % (n = 80) non-Hodgkin lymphoma and 16.6 % (n = 33) as metastatic carcinoma. Comparing with the final histopathology report, the sensitivity and specificity of lymph node imprint were 88 % (0.81-0.95) and 64 % (0.55-0.73) respectively, the positive predictive value was 67 % (0.59-0.76) and the negative predictive value was 86 % (0.79-0.94). The interobserver kappa index was 0.467. the lymph node imprint remains as a useful tool for the diagnosis of lymphoid neoplasm. The agreement between observers was acceptable.

  10. Molecular Subgroup of Primary Prostate Cancer Presenting with Metastatic Biology.

    Walker, Steven M; Knight, Laura A; McCavigan, Andrena M; Logan, Gemma E; Berge, Viktor; Sherif, Amir; Pandha, Hardev; Warren, Anne Y; Davidson, Catherine; Uprichard, Adam; Blayney, Jaine K; Price, Bethanie; Jellema, Gera L; Steele, Christopher J; Svindland, Aud; McDade, Simon S; Eden, Christopher G; Foster, Chris; Mills, Ian G; Neal, David E; Mason, Malcolm D; Kay, Elaine W; Waugh, David J; Harkin, D Paul; Watson, R William; Clarke, Noel W; Kennedy, Richard D

    2017-10-01

    Approximately 4-25% of patients with early prostate cancer develop disease recurrence following radical prostatectomy. To identify a molecular subgroup of prostate cancers with metastatic potential at presentation resulting in a high risk of recurrence following radical prostatectomy. Unsupervised hierarchical clustering was performed using gene expression data from 70 primary resections, 31 metastatic lymph nodes, and 25 normal prostate samples. Independent assay validation was performed using 322 radical prostatectomy samples from four sites with a mean follow-up of 50.3 months. Molecular subgroups were identified using unsupervised hierarchical clustering. A partial least squares approach was used to generate a gene expression assay. Relationships with outcome (time to biochemical and metastatic recurrence) were analysed using multivariable Cox regression and log-rank analysis. A molecular subgroup of primary prostate cancer with biology similar to metastatic disease was identified. A 70-transcript signature (metastatic assay) was developed and independently validated in the radical prostatectomy samples. Metastatic assay positive patients had increased risk of biochemical recurrence (multivariable hazard ratio [HR] 1.62 [1.13-2.33]; p=0.0092) and metastatic recurrence (multivariable HR=3.20 [1.76-5.80]; p=0.0001). A combined model with Cancer of the Prostate Risk Assessment post surgical (CAPRA-S) identified patients at an increased risk of biochemical and metastatic recurrence superior to either model alone (HR=2.67 [1.90-3.75]; pmolecular subgroup of primary prostate cancers with metastatic potential. The metastatic assay may improve the ability to detect patients at risk of metastatic recurrence following radical prostatectomy. The impact of adjuvant therapies should be assessed in this higher-risk population. Copyright © 2017 European Association of Urology. Published by Elsevier B.V. All rights reserved.

  11. Adenocarcinoma arising at a colostomy site with inguinal lymph node metastasis: report of a case.

    Iwamoto, Masayoshi; Kawada, Kenji; Hida, Koya; Hasegawa, Suguru; Sakai, Yoshiharu

    2015-02-01

    Inguinal lymph node metastasis from adenocarcinoma arising at a colostomy site is extremely rare, and the significance of surgical resection for metastatic inguinal lymph nodes has not been established. An 82-year-old woman who had undergone abdominoperineal resection 27 years earlier was admitted to our hospital complaining of bleeding from a colostomy. Physical examination revealed that a tumor at the colostomy site directly invaded into the peristomal skin, and that a left inguinal lymph node was firm and swollen. Positron emission tomography/computed tomography scan demonstrated accumulation of (18)F-fluorodeoxy glucose into both the colostomy tumor and the left swollen inguinal lymph node, while there was no evidence of metastasis to liver or lungs. She underwent open left hemicolectomy with wide local resection of the colostomy, and dissection of left inguinal lymph nodes. Histological diagnosis was a moderately differentiated adenocarcinoma that directly invaded into the surrounding skin and metastasized to the left inguinal lymph node. The patient has been followed up for >5 years without any sign of recurrence. In general, inguinal lymph node metastasis from colorectal cancers is regarded as a systemic disease with a poor prognosis, and so systemic chemotherapy and radiotherapy, but not surgical lymph node dissection, are recommended. Considering the lymphatic drainage route in the present case, inguinal lymph node metastasis does not represent a systemic disease but rather a sentinel nodal metastasis from adenocarcinoma at a colostomy site. Surgical dissection of metastatic inguinal lymph nodes should be considered to enable a favorable prognosis in the absence of distant metastasis to other organs. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. Metastatic mammary carcinoma in a cow

    Manoela Marchezan Piva

    Full Text Available ABSTRACT: Mammary gland neoplasms in cattle are rarely observed in the field veterinary diagnostics routine. Therefore, the objective of this study is to report a metastatic mammary carcinoma in a fourteen-year-old Holstein cow in the state of Santa Catarina, Brazil. The animal was diagnosed by the field veterinarian with clinical mastitis that was unresponsive to treatment, and was euthanized due to the poor prognosis. At the necropsy, multiple yellow, firm, and sometimes friable nodules, ranging from 0.1 to 20cm were observed in all mammary glands, lymph nodes, kidneys, spleen, liver, pancreas, mediastinal lymph nodes, heart, and lungs. The final diagnosis of mammary carcinoma was established through the association of clinical, necropsy, histopathological, and immunohistochemical findings. Differential diagnoses included diseases such as bovine tuberculosis and chronic fungal or bacterial mastitis.

  13. Can Melan-A replace S-100 and HMB-45 in the evaluation of sentinel lymph nodes from patients with malignant melanoma?

    Kucher, Cynthia; Zhang, Paul J; Acs, Geza; Roberts, Shelley; Xu, Xiaowei

    2006-09-01

    The sentinel lymph node (SLN) biopsy has become an increasingly important procedure used in the primary staging of malignant melanoma. However, micrometastases in a lymph node can be easily missed on routine H&E-stained sections. Therefore, S-100 and HMB-45 IHC stains are standardly performed on grossly negative SLNs for detection of metastatic melanoma. Each of these IHC markers, however, is not ideal. The authors investigated whether the newer IHC marker Melan-A would improve the detection of metastatic melanoma in SLN biopsies. Forty lymph nodes previously diagnosed with metastatic melanoma were retrospectively evaluated for S-100, HMB-45, and Melan-A expression. In addition, 42 SLN biopsies for metastatic melanoma detection were prospectively collected and evaluated for S-100, HMB-45, and Melan-A expression. All lymph nodes with metastatic melanoma from the retrospective study demonstrated S-100 reactivity. Five of the lymph nodes with metastatic melanoma from the retrospective study failed to express either HMB-45 or Melan-A, all of which displayed a desmoplastic morphology. One of the metastases positive for S-100 and HMB-45 failed to show reactivity with Melan-A (3%). The prospective study found 10 lymph nodes from 42 cases to be positive for metastatic melanoma, which were positive for S-100 (100%). Nine of the involved lymph nodes were positive for HMB-45(90%), and nine were positive for Melan-A (90%). Melan-A, although very specific, cannot replace the use of S-100 and HMB-45 for the detection of metastatic melanoma in SLNs. It can, however, substitute for HMB-45 with equally good results.

  14. Metastases in patients with malignant melanoma despite of negative sentinel lymph node: has the concept to be changed?

    Weiss, M.; Dresel, S.; Tatsch, K.; Hahn, K.; Konz, B.; Schmid-Wendtner, M.H.; Sander, C.; Volkenandt, M.

    2000-01-01

    The aim of the present study was to prove the prognostic value of the SLN-concept in these patients. Methods: So far the clinical follow-up of 162 patients with histologically proven malignant melanoma and metastatically uninvolved (negative) SLN was investigated. Histological examination included standard methods (HE-Test) and special histochemical techniques (S-100, HMB-45). All patients underwent clinical examination, ultrasonic diagnosis of the regional lymph nodes, and X-ray of the chest every 3 months. Results: Despite of negative SLN-findings in 8/162 patients metastases of the malignant melanoma were found after a time period of 5-27 months. Three patients presented with recurrence in the previously mapped (negative) SLN-basin. In another case the scintigraphically visualized SLN could not be identified intraoperatively by means of the hand-held gamma probe. One patient showed intransit-metastases or skin-metastases, respectively; another patient recurred in the scar area. One patient showed hematogenic dissemination (liver) which is not detectable by lymphoscintigraphy; in another patient metastases were found outside the primary lymphatic basin (cervical). Conclusion: In our patient group 4,9% presented with metastases despite negative SLN while published data report up to 11% (observation period 35 months), among them only 3 patients (1,9%) being real concept failures. Our results underline that there is no evidence to change this concept in patients with clinically early stage. (orig.) [de

  15. Prognostic impact of incomplete surgical clearance of radioiodine sensitive local lymph node metastases diagnosed by post-operative {sup 124}I-NaI-PET/CT in patients with papillary thyroid cancer

    Sabet, Amir; Binse, Ina; Grafe, Hong; Goerges, Rainer; Poeppel, Thorsten D.; Bockisch, Andreas; Rosenbaum-Krumme, Sandra J. [University Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany); Ezziddin, Samer [Saarland University, Department of Nuclear Medicine, Homburg (Germany)

    2016-10-15

    Nodal involvement is an independent risk factor of recurrence in papillary thyroid cancer (PTC). Neither the international guidelines nor the recently introduced ongoing risk adaptation concept consider the extent of initial surgical clearance of radioiodine sensitive lymph node metastases in their stratification systems. We investigated the prognostic relevance of incomplete initial surgical clearance in patients with purely lymphogeneous metastatic PTC (pN1 M0) despite successful radioiodine therapy. Accurate assessment of pre-ablative nodal status was attempted using PET/CT studies with both {sup 124}I-NaI and {sup 18}F-FDG along with high-resolution cervical ultrasound. Sixty-five patients with histologically diagnosed lymph node metastases (pN1 M0) were retrospectively analyzed. Patients with iodine-negative lymph node metastases diagnosed by {sup 18}F-FDG PET/CT or distant metastases were excluded from the analysis. The association of disease recurrence with the pre-ablative nodal status, as well as other baseline characteristics, were examined applying nonparametric tests for independent samples and multiple regression analysis. Patients with persistent lymph node metastases in {sup 124}I-NaI PET/CT were further divided according to the additional presence or absence of FDG-uptake in {sup 18}F-FDG PET/CT. Survival analyses were performed using Kaplan-Meier curves and the Cox proportional hazards model for uni- and multivariate analyses to assess the influence of prognostic factors on progression free survival (PFS). Incomplete metastatic lymph node resection captured by {sup 124}I-NaI PET/CT (n = 33) was an independent risk factor for recurrence (61 % vs 25 %, p = 0.006) and shorter PFS (46 months vs not reached, HR 4.0 [95 %-CI, 1.7-9.2], p = 0.001). Ultrasound could detect lymph node metastases only in 19/33 patients (58 %). Among patients with positive nodal status, FDG-avidity of metastatic iodine positive lymph nodes worsened the outcome (16 vs 69

  16. Histopathological studies of lymph node metastasis in patients preoperatively irradiated for gastric cancer

    Oshiro, T [Tokyo Medical Coll. (Japan)

    1978-09-01

    Irradiated 197 cases of progressive gastric cancer were compared with non-irradiated 290 cases of progressive gastric cancer as controls. Irradiated cases showed decreases in the rate of metastasis by 13.1%, in the degree of metastasis by 9.1, and in remote metastasis beyond the range of the second lymph node group. Concerning the site of involvement, the cases whose involvement restricted to upper C, middle M, or lower A region showed a decrease in the metastatic rate. In complete extirpation of the regional lymph nodes, irradiated cases showed a decrease in the rate of metastasis into the first and second lymph node groups. In the type, I, II, and III according to Borrmann's classification, the metastatic rate decreased. Concerning the tissue type, the metastatic rate decreased in adenomatous carcinoma and remarkably decreased in simple carcinoma. As regards the size of tumors, the metastatic rate decreased in the tumors smaller than 6.0 cm in diameter and in those larger than 6.0 cm as well. Concerning the depth of the x-ray irradiation, s/sub 1/ and s/sub 2/ decreased the rate of metastasis. The metastatic rate and 5-year survival rate increased in n/sub 1/(+) by 4.5%, in n/sub 2/(+) by 8.4%, and in all the irradiated cases by 12.5%. The degree of x in lesions metastasized into the lymph node increased according to an increase in irradiated dose, although it tended to be slightly milder than that in main lesions. Metachromasia of cancerous lesions metastasized into the lymph node by pH 4.1 TBM staining was negative(-)-slightly positive(+-) in random interstice and strongly positive(+++) in the cancerous interstice.

  17. Post-RT CT results as a predictive model for the necessity of planned post-RT neck dissection in patients with cervical metastatic disease from squamous cell carcinoma

    Ojiri, Hiroya; Mendenhall, William M.; Stringer, Scott P.; Johnson, Patches L.; Mancuso, Anthony A.

    2002-01-01

    Purpose: To establish whether the extent of neck disease on postradiation therapy (RT) computed tomography (CT) can predict the likelihood of positive neck nodes and, thereby, the necessity of planned post-RT neck dissection. Methods and Materials: Ninety-five patients who underwent post-RT neck dissection within 2 months for squamous cell carcinoma of the head and neck were eligible. Of the 95 patients, 37 (32.7%) of 113 hemineck specimens were pathologically positive. On post-RT CT imaging studies, the number and size of lymph nodes >1 cm were recorded. Internal focal defects and the likelihood of extracapsular spread were graded. Results: If lymph nodes on post-RT CT were ≤15 mm, free of significant internal focal low-attenuation or calcification, and without imaging evidence of extracapsular spread, the surgical hemineck specimen was positive in 1 (3.4%) of the 29 hemineck specimens. A focal low-attenuation defect (p=0.0078) and evidence of extracapsular spread (p=0.0721) seen in the residual nodal mass on CT were independent predictors of a positive surgical specimen by multivariate analysis. Conclusion: CT findings on post-RT neck studies can help predict the likelihood of residual disease and, thereby, the necessity of planned post-RT neck dissection

  18. Get Tested for Cervical Cancer

    ... Print This Topic En español Get Tested for Cervical Cancer Browse Sections The Basics Overview Cervical Cancer Cervical ... Cervical Cancer 1 of 5 sections The Basics: Cervical Cancer What is cervical cancer? Cervical cancer is cancer ...

  19. Sentinel lymph node biopsy: clinical relevance

    Howman-Giles, R.

    2002-01-01

    Sentinel lymph node biopsy (SLNB) has become an important technique in the management of patients with intermediate level melanoma, clinical operable breast cancer and some other cancers. The technique relies on lymphatic mapping to define the lymph drainage from a primary tumour with the premise that the lymph nodes, which directly drain from that area, will reflect the tumour status of the remainder of the node field. Current techniques use lymphoscintigraphy where a radioactive labelled particle and / or blue dye are injected intradermally or intraparenchymally to map the lymph drainage, often in conjunction with a radioactive gamma probe at surgery. In patients with melanoma the SLNB has improved the staging and prognostic information by more accurate determination of whether regional lymph nodes have metastatic spread. This has a major impact on patient management as those patients with negative nodes do not require regional lymph node dissection and have a significantly better prognosis. In our experience of over 3000 patients the combined sentinel node biopsy technique localised accurately 98% of sentinel lymph nodes. Lymphoscintigraphy in patients with melanoma to locate the sentinel lymph nodes involves the intradermal injection of a radiocolloid around the melanoma site or the excision biopsy site. Injections of 5 -10 MBq in 0.05-0.1ml/inj are used and typically 4 injections are usually required. Following tracer injection dynamic imaging is performed to follow the lymphatic collecting vessels until they reach the draining sentinel nodes. An image should be acquired as the vessels reach the node field so that the sentinel nodes directly receiving the channels can be identified and distinguished from any second tier nodes which may sometimes be seen. Delayed scans are performed 2 hours later at which time all regions which can possible drain the primary melanoma site are examined with 5-10 minute static images. The surface location of all sentinel nodes is

  20. Effect of two tumors (metastatic and non-metastatic) on tissue distribution of Ga-67 citrate in the rat

    Durakovic, A.

    1985-01-01

    The effect of metastatic and non-metastatic mammary adenocarcinoma on tissue distribution of Ga-67 citrate in Fischer female rats was studied. The homogenate (0.1 ml) of each tumor was injected subcutaneously in separate groups of rats and the animals were studied from day 2-30 after tumor homogenate implantation. All animals were injected with 30 μCi of Ga-67 citrate and sacrificed by halothane anethesia 48 hours later. Tissue samples of blood, lung, heart, liver, spleen, kidney, adrenal, stomach, small and large intestine, ovaries, and lymph nodes (popliteal, lumbar, and mediastinal) were obtained and counted in a gamma well counter. The control group consisted of four animals and tumor bearing groups of seven to eight animals at each time. Ga-67 uptake was increased in the liver (24 days) and in the popliteal lymph nodes on days 7, 10, and 18 in the metastatic tumor group (P<0.05). This probably represents Ga-67 uptake in the metastatic deposits in these organs. No difference was observed in non-metastatic tumor group

  1. Breast cancer metastases to the thyroid gland - an uncommon sentinel for diffuse metastatic disease: a case report and review of the literature.

    Plonczak, Agata M; DiMarco, Aimee N; Dina, Roberto; Gujral, Dorothy M; Palazzo, Fausto F

    2017-09-22

    Metastases to the thyroid are rare. The most common primary cancer to metastasize to the thyroid is renal cell carcinoma, followed by malignancies of the gastrointestinal tract, lungs, and skin, with breast cancer metastases to the thyroid being rare. Overall, the outcomes in malignancies that have metastasized to the thyroid are poor. There are no prospective studies addressing the role of surgery in metastatic disease of the thyroid. Isolated thyroidectomy has been proposed as a local disease control option to palliate and prevent the potential morbidity of tumor extension related to the airway. Here, we present a case of a patient with breast cancer metastases to the thyroid gland and discuss the role of thyroidectomy in the context of the current literature. A 62-year-old Afro-Caribbean woman was diagnosed as having bilateral breast carcinoma in 2004, for which she underwent bilateral mastectomy. The pathology revealed multifocal disease on the right, T2N0(0/20)M0 grade 1 and 2 invasive ductal carcinoma, and on the left side, T3N1(2/18)M0 grade 1 invasive ductal carcinoma. Surgery was followed by adjuvant chemotherapy and regional radiotherapy. The disease was under control on hormonal therapy until 2016, when she developed cervical lymphadenopathy. The fine-needle aspiration cytology of the thyroid was reported as papillary thyroid cancer; and the fine-needle biopsy of the left lateral nodal disease was more suggestive of breast malignancy. She underwent a total thyroidectomy and a clearance of the central compartment lymph nodes and a biopsy of the lateral nodal disease. The histopathological analysis was consistent with metastatic breast cancer in the thyroid and lymph nodes with no evidence of a primary thyroid malignancy. A past history of a malignancy elsewhere should raise the index of suspicion of metastatic disease in patients presenting with thyroid lumps with or without cervical lymphadenopathy. Detection of metastases to the thyroid generally

  2. Anatomy and nomenclature of murine lymph nodes: Descriptive study and nomenclatory standardization in BALB/cAnNCrl mice.

    Van den Broeck, Wim; Derore, Annie; Simoens, Paul

    2006-05-30

    Murine lymph nodes are intensively studied but often assigned incorrectly in scientific papers. In BALB/cAnNCrl mice, we characterized a total of 22 different lymph nodes. Peripheral nodes were situated in the head and neck region (mandibular, accessory mandibular, superficial parotid, cranial deep cervical nodes), and at the forelimb (proper axillary, accessory axillary nodes) and hindlimb (subiliac, sciatic, popliteal nodes). Intrathoracic lymph nodes included the cranial mediastinal, tracheobronchal and caudal mediastinal nodes. Abdominal lymph nodes were associated with the gastrointestinal tract (gastric, pancreaticoduodenal, jejunal, colic, caudal mesenteric nodes) or were located along the major intra-abdominal blood vessels (renal, lumbar aortic, lateral iliac, medial iliac and external iliac nodes). Comparative and nomenclative aspects of murine lymph nodes are discussed. The position of the lymph nodes of BALB/cAnNCrl mice is summarized and illustrated in an anatomical chart containing proposals for both an official nomenclature according to the Nomina Anatomica Veterinaria and English terms.

  3. Does negative retroperitoneal CT in adolescents with paratesticular rhabdomyosarcoma preclude the need of retroperitoneal lymph node dissection?

    Damazio, Eulalio; Caran, Eliana; Ortiz, Valdemar; Macedo Junior, Antonio

    2011-01-01

    We report on a 16-year-old male with paratesticular rhabdomyosarcoma who underwent retroperitoneal lymph node dissection due to a stage I tumor (normal retroperitoneal computed tomography). The surgical finding was three enlarged nodes, positive for metastatic disease. Patient was referred to adjuvant chemotherapy. This case suggests that the Intergroup Rhabdomyosarcoma Study Group IV protocol is subject to questions regarding adolescents with paratesticular rhabdomyosarcoma, and that negative retroperitoneal CT does not preclude the need of lymph node dissection. (author)

  4. Nodal imaging in the neck: recent advances in US, CT and MR imaging of metastatic nodes

    Nakamura, Takashi; Sumi, Misa

    2007-01-01

    The presence of lymph node metastasis in the neck in patients with head and neck cancer is an important prognostic determinant in staging cancers and in planning surgery and chemo- and radiotherapy for the cancer patients. Therefore, metastatic nodes should be effectively differentiated from benign lymphadenopathies and nodal lymphomas. Here, we review recent advances in the diagnostic imaging of metastatic nodes in the neck, with emphasis placed on the diagnostic performance of MR imaging, Doppler sonography, and CT. (orig.)

  5. [Lymph node and distant metastases of thyroid gland cancer. Metastases in the thyroid glands].

    Schmid, K W

    2015-11-01

    The different biological features of the various major entities of thyroid cancer, e.g. papillary, follicular, poorly differentiated, anaplastic and medullary, depend to a large extent on their different metastatic spread. Papillary thyroid cancer (PTC) has a propensity for cervical lymphatic spread that occurs in 20-50 % of patients whereas distant metastasis occurs in thyroid cancer (FTC) has a marked propensity for vascular but not lymphatic invasion and 10-20 % of FTC develop distant metastases. At the time of diagnosis approximately one third of medullary thyroid cancer (MTC) cases show lymph node metastases, in 10-15 % distant metastases and 25 % develop metastases during the course of the disease. Poorly differentiated (PDTC) and anaplastic thyroid cancer (ATC) spread via both lymphatic and vascular invasion. Thus distant metastases are relatively uncommon in DTC and when they occur, long-term stable disease is the typical clinical course. The major sites of distant metastases are the lungs and bone. Metastases to the brain, breasts, liver, kidneys, muscle and skin are relatively rare or even rare. The thyroid gland itself can be a site of metastases from a variety of other tumors. In autopsy series of patients with disseminated cancer disease, metastases to the thyroid gland were found in up to 10 % of cases. Metastases from other primary tumors to the thyroid gland have been reported in 1.4-3 % of patients who have surgery for suspected cancer of the thyroid gland. The most common primary cancers that metastasize to the thyroid gland are renal cell (48.1 %), colorectal (10.4 %), lung (8.3 %) and breast cancer (7.8 %) and surprisingly often sarcomas (4.0 %).

  6. Epidemiology and therapies for metastatic sarcoma

    Amankwah EK

    2013-05-01

    Full Text Available Ernest K Amankwah,1 Anthony P Conley,2 Damon R Reed2 1Department of Cancer Epidemiology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA; 2Sarcoma Department, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA Abstract: Sarcomas are cancers arising from the mesenchymal layer that affect children, adolescents, young adults, and adults. Although most sarcomas are localized, many display a remarkable predilection for metastasis to the lungs, liver, bones, subcutaneous tissue, and lymph nodes. Additionally, many sarcoma patients presenting initially with localized disease may relapse at metastatic sites. While localized sarcomas can often be cured through surgery and often radiation, controversies exist over optimal management of patients with metastatic sarcoma. Combinations of chemotherapy are the most effective in many settings, and many promising new agents are under active investigation or are being explored in preclinical models. Metastatic sarcomas are excellent candidates for novel approaches with additional agents as they have demonstrated chemosensitivity and affect a portion of the population that is motivated toward curative therapy. In this paper, we provide an overview on the common sarcomas of childhood (rhabdomyosarcoma, adolescence, and young adults (osteosarcoma, Ewing sarcoma, synovial sarcoma, and malignant peripheral nerve sheath tumor and older adults (leiomyosarcoma, liposarcoma, and undifferentiated high grade sarcoma in terms of the epidemiology, current therapy, promising therapeutic directions and outcome with a focus on metastatic disease. Potential advances in terms of promising therapy and biologic insights may lead to more effective and safer therapies; however, more clinical trials and research are needed for patients with metastatic sarcoma. Keywords: chemotherapy, pediatric sarcoma, rhabdomyosarcoma, osteosarcoma, Ewing sarcoma, synovial sarcoma

  7. [Cervical cerclage].

    Akladios, C Y; Sananes, N; Gaudineau, A; Boudier, E; Langer, B

    2015-10-01

    Cervical cerclage aims to strengthen not only the mechanical properties of the cervix, but also its immunological and anti-infectious functions. The demonstration of a strong interrelation between cervical insufficiency as well as decreased cervical length at endo-vaginal ultrasonography and infection has changed the indications cerclage. Actually we can distinguish three indications for cerclage: prophylactic, for obstetrical history; therapeutic, for shortened cervical length at ultrasonography in patients at risk and; emergency cerclage in case of threatening cervix at physical examination. The McDonald's technique is the most recommended. In case of failure, it is proposed to realize cerclage at a higher level on the cervix either by vaginal or abdominal route. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  8. Cervical Cancer

    ... I find more information about cervical and other gynecologic cancers? Centers for Disease Control and Prevention: 800-CDC-INFO or www. cdc. gov/ cancer/ gynecologic National Cancer Institute: 800-4-CANCER or www. ...

  9. Cervical Laminoplasty

    ... Nerve Tests: EMG, NCV and SEEP Alternative Medicine Acupuncture Herbal Supplements Surgical Options Anterior Cervical Fusion Artifical ... tasks. A NASS physician can perform a thorough history to evaluate your symptoms and any recent changes. ...

  10. Cervical spondylosis

    Cervical osteoarthritis; Arthritis - neck; Neck arthritis; Chronic neck pain; Degenerative disk disease ... therapist). Sometimes, a few visits will help with neck pain. Cold packs and heat therapy may help your ...

  11. Diagnostic ability of mediastinal and hilar lymph node metastasis of primary lung cancer

    Hwang, Len-Ming

    1985-01-01

    Preoperative thoracic CT scan and conventional radiologic procedures were performed in 68 primary lung cancer patients who underwent radical operation for intrathoracic lymph nodes. The subjects of this study consisted of 58 males and 10 females. Histologically, squamous cell carcinoma was noted in 28 patients, adenocarcinoma in 31, large cell cancer in 5 and small cell cancer in 4. According to the pTNM factor N classification, n0 was noted in 28 patients, n1 in 13 and n2 in 27. Plain and contrast enhancement CT scan were performed, using GE-made CT 9800, from apex to diaphragm with a 2-second scan time in supine position during full inspiration. As conventional radiologic procedures, posteroanterior and lateral plain roentgenography and posteroanterior and lateral tomography of the thoracic region including the hilum and mediastinum were performed on all patients, and 55 0 oblique tomography and PAG procedures were added, if necessary. Of 68 patients, 40 had metastatic lesions in the mediastinal and hilar lymph nodes, 37 in the ipsilateral hilar lymph nodes and 27 in the mediastinal lymph nodes. Of 37 patients with metastatic lesions in the ipsilateral hilar lymph nodes, 24 had such lesions in the mediastinal lymph nodes as well, and 13 only in the ipsilateral hilar lymph nodes. Three patients had mediastinal metastasis without ipsilateral hilar metastasis. In detecting mediastinal lymph node metastasis, CT showed a sensitivity of 78 %, a specificity of 73 % and an accuracy of 75 % while conventional radiologic procedures had a sensitivity of 41 %, a specificity of 78 %, and an accuracy of 63 %. In the hilum, CT also had a higher sensitivity (73 %, 62 % respectively) and lower specificity (71 %, 77 % respectively) comparing to conventional radiologic procedures. And CT had an accuracy of 72 % while conventional radiologic procedures showed 69 %. (J.P.N.)

  12. Metastatic breast disease from cutaneous malignant melanoma.

    Moschetta, Marco; Telegrafo, Michele; Lucarelli, Nicola Maria; Martino, Gianluigi; Rella, Leonarda; Stabile Ianora, Amato Antonio; Angelelli, Giuseppe

    2014-01-01

    Malignant melanoma is one of the most rapidly increasing cancer in the world. Breast metastases from melanoma are uncommon but could reflect a widespread disease. We report a case of malignant widespread melanoma presenting with bilateral breast nodules in a 39 year-old pre-menopausal Caucasian woman with an history of cutaneous melanoma of the trunk. Breast clinical examination revealed the presence of a hard and mobile lump located on the left breast. Ultrasound detected two bilateral nodules corresponding to oval opacities with well-defined edges and without calcifications or architectural distortion on mammography. Fine needle aspiration cytology performed on both breast nodules confirmed that the breast lesions were metastases from primary cutaneous malignant melanoma. A total-body CT examination detected brain, lung and abdominal lymph nodes metastases. The breast represents an uncommon site of metastatic disease from extra-mammary tumors. Imaging features of breast metastases from melanoma usually do not allow a differential diagnosis with breast primary tumors. Breast metastases may be asymptomatic or palpable as dense and well-circumscribed nodules. Breast metastases indicate a widespread disease and should lead to avoid aggressive surgical procedures because of the poor prognosis of patients affected by metastatic melanoma. The detection of bilateral breast metastases from melanoma is highly suggestive of metastatic multi-organ disease and could be useful to address the therapeutic approach. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  13. Metastatic cancer of unknown primary in 21 dogs.

    Rossi, F; Aresu, L; Vignoli, M; Buracco, P; Bettini, G; Ferro, S; Gattino, F; Ghiani, F; Costantino, R; Ressel, L; Bellei, E; Marconato, L

    2015-03-01

    The aim of this retrospective study was to describe clinical features, treatment and outcome of 21 dogs with metastatic cancer of unknown primary (MCUP), a biopsy-proven malignancy being diagnosed at a metastatic stage, in which the anatomical origin of the primary tumour cannot be detected. All dogs underwent total-body computed tomography. Signalment, type and duration of clinical signs, metastasis site, pathology results, treatment and outcome were recorded. Carcinoma was the most common diagnosis (57.1%), followed by sarcoma, melanoma and mast cell tumour. The median number of disease sites per dog was 2, with bones, lymph nodes, lungs and spleen being the most frequent metastatic locations. The median survival for all dogs was 30 days. Overall, a primary site was not identified in 20 (95.2%) dogs. MCUP encompasses a variety of different pathologic entities and harbours a poor prognosis. © 2013 Blackwell Publishing Ltd.

  14. The value of chest computer tomography and cervical mediastinoscopy in the preoperative assessment of patients with malignant pleural mesothelioma

    Schouwink, J. Hugo; Kool, Leo Schultze; Rutgers, Emiel J.; Zoetmulder, Frans A. N.; van Zandwijk, Nico; v d Vijver, Marc J.; Baas, Paul

    2003-01-01

    BACKGROUND: Patients with localized malignant pleural mesothelioma (MPM) can be considered for surgical resection with or without additional treatment. For this approach it is imperative to select patients without mediastinal lymph node involvement. In this study cervical mediastinoscopy (CM) is

  15. The role of lymph node dissection in the contemporary management of renal cell carcinoma: A critical appraisal of the evidence.

    Brito, Joseph; Gershman, Boris

    2017-11-01

    The role of lymph node dissection (LND) in the management of renal cell carcinoma has been controversial. Older studies provided initial support to a potential survival benefit in resection of lymph node metastases, and several predictive models were developed to identify patients with lymph node involvement. However, the only randomized trial on the subject did not report a survival benefit to LND in the nonmetastatic setting. Several studies have recently reexplored the therapeutic benefit of LND. In both nonmetastatic and metastatic settings, LND does not appear to be associated with a survival benefit. Moreover, it does not appear that LND confers a survival advantage to patients at increased risk of lymph node metastases, such as those with preoperative radiographic lymphadenopathy or across increasing probability of lymph node disease. Among patients with clinically isolated lymph node metastases, the majority develop disease progression following surgical resection, suggesting a high prevalence of occult systemic disease. Lymph node metastases appear to have prognostic value in both nonmetastatic and metastatic settings. LND may, therefore, have an increasingly important staging role in the management of renal cell carcinoma. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Evolution of Godoy & Godoy manual lymph drainage. Technique with linear movements

    José Maria Pereira de Godoy

    2017-10-01

    Full Text Available Manual lymph drainage has become the mainstay in the treatment of lymphedema for decades now. Five evolving variants have been described by Godoy & Godoy over the years: i manual lymph drainage using rollers; ii self-applied manual lymph drainage using rollers; iii manual lymph drainage using the hands (manual lymphatic therapy; iv mechanical lymphatic therapy using the RAGodoy® device; and v lymphatic therapy using cervical stimulation in general lymphatic treatment. After breast cancer treatment using adapted technique with intermittent compression therapy. Lymphoscintigraphy, volumetry and bioimpedance were employed to analyze such treatment techniques applied to the upper and lower extremities. These treatment and evaluation topics are described in this brief report.

  17. Classification of lymph nodes in computerized tomography scans using extracting tools

    Alves, Allan F.F.; Pina, Diana R. de; Altemani, Joao M.C.

    2016-01-01

    Lymph node changes in the neck region may be originated by both inflammatory and tumor causes. Diagnostic imaging method such as computed tomography are used to distinguish between these two main causes of lymph nodes alterations. In this work we used feature extracting tools I CT scans such as the average value of pixels, wavelet entropy, skewness and kurtosis to assist the radiologist in diagnosing lymph nodes alterations. The wavelet entropy proved to be the best image characteristic parameter to differentiate between the two groups of patients evaluated in this study. The study of cervical lymph nodes changes by features extraction methods may prove to be an excellent tool to assist in differentiating between infectious / inflammatory and tumor causes in CT scans. (author)

  18. Annexin A7 suppresses lymph node metastasis of hepatocarcinoma cells in a mouse model

    Jin, Yanling; Wang, Shaoqing; Chen, Wenjing; Zhang, Jun; Wang, Bo; Guan, Hongwei; Tang, Jianwu

    2013-01-01

    Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death in China. This study investigated the effects of Annexin A7 (ANXA7) on the inhibition of HCC lymph node metastasis in a mouse model. The stable knockup and knockdown of Annexin A7-expressing HCC cells using Annexin A7 cDNA and shRNA vectors, respectively, were injected into a mouse footpad to establish primary and metastatic tumors in mice. On the 14th, 21st, and 28th days after HCC cells inoculation, the mice were sacrificed for inspection of primary and secondary tumors and immunohistochemistry of Annexin A7 expression. The lymph node metastasis rate of the F ANXA7-control group was 77%, and the lymph node metastasis rate of the F ANXA7-down group was 100% (p < 0.05). In contrast, the lymph node metastasis rate of the P ANXA7-up group was 0% and that of the P ANXA7-control group was 36% (p < 0.05). Furthermore, immunohistochemistry experiments revealed that the subcellular localization of Annexin A7 protein in both primary and lymph node-metastasized tumors was mainly in the cytosol. In addition, the expression of the 47 kDa and 51 kDa isoforms of Annexin A7 protein changed during tumor progression. This study indicated that Annexin A7 expression was able to inhibit HCC lymph node metastasis, whereas knockdown of Annexin A7 expression significantly induced HCC metastasis to local lymph nodes

  19. [Application of central lymph node dissection to surgical operation for clinical stage n0 papillary thyroid carcinoma].

    Hu, Wei; Shi, Jun-Yi; Sheng, Yuan; Ll, Li

    2008-03-01

    The treatment for papillary thyroid carcinoma (PTC) without cervical lymph node metastasis (cN0) is controversial. This study was to explore a suitable method to dissect cervical lymph nodes for stage cN0 PTC patients. Eighty-four stage cN0 PTC patients, diagnosed by B ultrasound or cervical MRI from 2005--2006, were randomly divided into two groups. Thyroidectomy and ipsilateral central lymph node dissection were performed in Group A, while only thyroidectomy was performed in Group B. Each group contained 42 patients. Both groups took thyroxin tablets after operation. An average of 3 lymph nodes were found in each case of Group A, and the lymph node metastasis rate was 47.62%. The occurrence rates of complications were not significantly different between the two groups (P<0.05). Thyroidectomy plus ipsilateral central lymph node dissection is recommended for the treatment of stage cN0 PTC. It can also avoid damage of recurrent laryngeal nerve in re-dissection.

  20. Pre-metastatic niches

    Peinado, Héctor; Zhang, Haiying; Matei, Irina R.

    2017-01-01

    It is well established that organs of future metastasis are not passive receivers of circulating tumour cells, but are instead selectively and actively modified by the primary tumour before metastatic spread has even occurred. Sowing the 'seeds' of metastasis requires the action of tumour......-secreted factors and tumour-shed extracellular vesicles that enable the 'soil' at distant metastatic sites to encourage the outgrowth of incoming cancer cells. In this Review, we summarize the main processes and new mechanisms involved in the formation of the pre-metastatic niche....

  1. MAdCAM-1 expressing sacral lymph node in the lymphotoxin beta-deficient mouse provides a site for immune generation following vaginal herpes simplex virus-2 infection.

    Soderberg, Kelly A; Linehan, Melissa M; Ruddle, Nancy H; Iwasaki, Akiko

    2004-08-01

    The members of the lymphotoxin (LT) family of molecules play a critical role in lymphoid organogenesis. Whereas LT alpha-deficient mice lack all lymph nodes and Peyer's patches, mice deficient in LT beta retain mesenteric lymph nodes and cervical lymph nodes, suggesting that an LT beta-independent pathway exists for the generation of mucosal lymph nodes. In this study, we describe the presence of a lymph node in LT beta-deficient mice responsible for draining the genital mucosa. In the majority of LT beta-deficient mice, a lymph node was found near the iliac artery, slightly misplaced from the site of the sacral lymph node in wild-type mice. The sacral lymph node of the LT beta-deficient mice, as well as that of the wild-type mice, expressed the mucosal addressin cell adhesion molecule-1 similar to the mesenteric lymph node. Following intravaginal infection with HSV type 2, activated dendritic cells capable of stimulating a Th1 response were found in this sacral lymph node. Furthermore, normal HSV-2-specific IgG responses were generated in the LT beta-deficient mice following intravaginal HSV-2 infection even in the absence of the spleen. Therefore, an LT beta-independent pathway exists for the development of a lymph node associated with the genital mucosa, and such a lymph node serves to generate potent immune responses against viral challenge.

  2. Prolonged lymphatic leak after retroperitoneal lymph node dissection: a case report

    Browne Katherine M

    2009-08-01

    Full Text Available Abstract Introduction Persistent lymphatic drainage following retroperitoneal lymph node dissection for testicular tumor is an uncommon complication. Case presentation We describe a 21-year old man of Caucasian origin who had metastatic non-seminomatous germ cell tumor of the testis, and underwent retroperitoneal lymph node dissection, nephrectomy and partial inferior vena cava excision for a residual mass. The patient subsequently developed persistent lymphatic drainage causing foot drop that eventually responded to conservative medical and surgical measures. Conclusion This postoperative condition usually responds well to conservative measures but has the potential for serious morbidity if it is not managed appropriately.

  3. Renal Metastasis from Primary Cervical Cancer: A Case Report

    Jeon, Seong Woo; Kim, See Hyung; Kwon, Sun Young

    2013-01-01

    Metastasis of malignant tumors to the kidney is clinically rare and often discovered by autopsy. Primary lymphoma and lung cancer are known that can metastasize to the kidney. Other malignant tumor metastasis to the kidney is very unusual. Primary cervical cancer metastasis to adjacent pelvic organs and lymph nodes are well known followed by abdominal solid organs such as the liver and adrenal glands. However, reported primary cervical cancer metastasis to the kidney is extremely rare and mostly appeared as bilateral multiple renal masses. We report here on a rare case of unilateral single renal metastasis from primary cervical cancer after concur- rent chemoradiotherapy.

  4. Metastatic clear cell eccrine hidradenocarcinoma of the vulva: survival after primary surgical resection.

    Massad, L S; Bitterman, P; Clarke-Pearson, D L

    1996-05-01

    A case of clear cell eccrine hidradenocarcinoma of the vulva metastatic to regional lymph nodes with long survival after surgical resection is presented. Like the only other case reported to date, this suggests that surgical therapy alone may be adequate, even when metastasis is present.

  5. Syphilis presenting as isolated cervical lymphadenopathy: two related cases.

    Crevel, R. van; Grefte, J.M.M.; Doorninck, D. van; Sturm, P.D.J.

    2009-01-01

    Two young adult brothers, with no apparent risk for sexually transmitted infections (STI), presented with unilateral cervical lymphadenitis. Syphilis was diagnosed by fine-needle aspiration cytology in one case, and subsequent serology and revision of a resected lymph node in the second case.

  6. [Ultrasonographic Findings of Cervical Lymphadenopathy with Infectious Mononucleosis].

    Fu, Xian-Shui; Ren, Liu-Qiong; Yang, Li-Juan; Lü, Ke; Chen, Yuan-Yuan; Li, Zhen-Cai

    2015-12-01

    To evaluate the high-resolution and color Doppler ultrasonographic (US) characteristics of cervical lymphadenopathy in patients with infectious mononucleosis. High-resolution and color Doppler US were performed in 30 patients aged 2 to 30 years with a total of 59 palpable enlarged cervical lymph nodes due to infectious mononucleosis. The US characteristics of the nodes including shape,echotexture,hilum,border,matting,cystic necrosis,calcification and vascular pattern were assessed. Three patients received cervical lymph nodes biopsies. The common US findings of cervical lymphadenopathy due to infectious mononucleosis were round shape (69.5%),bilateral distribution (96.7%),matting (83.3%) [even bilateral matting (66.6%)],indistinct margin (79.7%),absence of hilum (66.1%),heterogeneous echotecture (61.0%),and central hilar vascular pattern(89.8%). In 2 patients with absence of the echoic hilum,lymph nodes biopsies showed histological features including marked effacement of the normal architecture in the medullary region accompanied by a mixed proliferation of lymphocytes and histiocytes. In all infectious mononucleosis nodes with a hilum,85.0% had heterogeneously hypo/iso-echoic hila and indistinct demarcation to the cortex. One of them underwent lymph node biopsy and histological findings showed obvious dilation of the sinus oidal lumen and proliferation of histiocytes. Although several ultrasonographic characteristics frequently present in the nodes of infectious mononucleosis are not specific,the combination of ultrasound findings may be valuable in differential diagnosis.

  7. Cervical Spondylosis and Hypertension

    Peng, Baogan; Pang, Xiaodong; Li, Duanming; Yang, Hong

    2015-01-01

    Abstract Cervical spondylosis and hypertension are all common diseases, but the relationship between them has never been studied. Patients with cervical spondylosis are often accompanied with vertigo. Anterior cervical discectomy and fusion is an effective method of treatment for cervical spondylosis with cervical vertigo that is unresponsive to conservative therapy. We report 2 patients of cervical spondylosis with concomitant cervical vertigo and hypertension who were treated successfully w...

  8. Metastatic squamous cell carcinoma of the gingiva appearing as a solitary branchial cyst carcinoma: diagnostic role of PET/CT.

    Zhang, Xiong-Xin; Zhao, Kui; Zhou, Shui-Hong; Wang, Qin-Ying; Liu, Jian-Hua; Lu, Zhong-Jie

    2014-01-01

    We herein present a case of a left cervical cystic mass, for which the initial pathological diagnosis was branchial cleft cyst carcinoma (following complete mass excision). Thorough postoperative examinations, including with FDG positron emission tomography/computed tomography (PET/CT), revealed a primary tumor in the retromolar region of the left mandible. A 52-year-old female presented with a 2-month history of a painless, progressively enlarged left-sided neck mass. Fine-needle aspiration biopsy suggested a branchial cleft cyst. Physical examination revealed a 3 × 3-cm smooth, tender mass in the upper-left neck and anterior border of the sternocleidomastoid muscle. Examination using nasendoscopy and a strobolaryngoscope revealed no abnormalities of the nasal cavity, nasopharynx, oropharynx, hypopharynx or larynx. MRI of the neck revealed a solitary, round, cystic mass under the left parotid gland. The mass was excised completely. Pathologic results indicated a branchial cleft cyst carcinoma. According to the diagnostic criteria for a branchial cleft cystic carcinoma, PET/CT was performed to detect the occult primary site. PET/CT revealed high FDG uptake in the tooth root of the left mandible. Frozen sections of the mass were indicative of moderate, differentiated squamous cell carcinoma. The carcinoma in the retromolar region of the left mandible was locally excised under general anesthesia. A partial left maxillectomy, partial mandibulectomy, and left radical neck dissection were performed. The patient received postoperative concurrent chemoradiotherapy, and was disease-free at the 8-month follow-up. True branchial cleft cyst carcinoma is rare: once diagnosed, it should be distinguished from metastatic cystic cervical lymph and occult primary carcinoma. FDG PET/CT is useful in the identification of occult primary tumor.

  9. The expression of HSP60 and HSP10 in large bowel carcinomas with lymph node metastase

    Cappello, Francesco; David, Sabrina; Rappa, Francesca; Bucchieri, Fabio; Marasà, Lorenzo; Bartolotta, Tommaso E; Farina, Felicia; Zummo, Giovanni

    2005-01-01

    The involvement of Heat Shock Proteins (HSP) in cancer development and progression is a widely debated topic. The objective of the present study was to evaluate the presence and expression of HSP60 and HSP10 in a series of large bowel carcinomas and locoregional lymph nodes with and without metastases. 82 Astler and Coller's stage C2 colorectal cancers, of which 48 well-differentiated and 34 poorly-differentiated, were selected along with 661 lymph nodes, including 372 with metastases and 289 with reactive hyperplasia only, from the same tumours. Primitive tumours and both metastatic and reactive lymph nodes were studied; specifically, three different compartments of the lymph nodes, secondary follicle, paracortex and medullary sinus, were also analysed. An immunohistochemical research for HSP60 and HSP10 was performed and the semiquantitative results were analysed by statistical analysis to determine the correlation between HSPs expression and 1) tumour grading; 2) degree of inflammation; 3) number of lymph nodes involved; 4) lymph node compartment hyperplasia. Moreover, western blotting was performed on a smaller group of samples to confirm the immunohistochemical results. Our data show that the expression of HSP60, in both primary tumour and lymph node metastasis, is correlated with the tumoral grade, while the HSP10 expression is not. Nevertheless, the levels of HSP10 are commonly higher than the levels of HSP60. In addition, statistical analyses do not show any correlation between the degree of inflammation and the immunopositivity for both HSP60 and HSP10. Moreover, we find a significant correlation between the presence of lymph node metastases and the positivity for both HSP60 and HSP10. In particular, metastatic lymph nodes show a higher percentage of cells positive for both HSP60 and HSP10 in the secondary follicles, and for HSP10 in the medullary sinuses, when compared with hyperplastic lymph nodes. HSP60 and HSP10 may have diagnostic and prognostic

  10. Clinical impact of FDG PET-CT on the management of patients with locally advanced cervical carcinoma

    Fleming, S.; Cooper, R.A.; Swift, S.E.; Thygesen, H.H.; Chowdhury, F.U.; Scarsbrook, A.F.; Patel, C.N.

    2014-01-01

    Aim: To evaluate the impact of staging FDG PET-CT on the initial management of patients with locally advanced cervical carcinoma (LACC) and any prognostic variables predicting survival. Materials and methods: Retrospective analysis of consecutive patients undergoing FDG PET-CT for staging of LACC in a single tertiary referral centre, between April 2008 and August 2011. Comparison was made between MRI and PET-CT findings and any subsequent impact on treatment intent or radiotherapy planning was evaluated. Results: Sixty-three patients underwent FDG PET-CT for initial staging of LACC. Major impact on management was found in 20 patients (32%), a minor impact in five (8%), and no impact in 38 (60%). In those patients where PET-CT had a major impact, 12 had more extensive local nodal involvement, five had occult metastatic disease, two had synchronous tumours, and one patient had equivocal lymph nodes on MRI characterized as negative. PET-positive nodal status at diagnosis was found to be a statistically significant predictor of relapse-free survival (p < 0.05). Conclusion: Staging FDG PET-CT has a major impact on the initial management of approximately one-third of patients with LACC by altering treatment intent and/or radiotherapy planning. PET-defined nodal status is a poor prognostic indicator. - Highlights: • Cervical carcinoma is one of the commonest cancers in women worldwide. • Locally advanced cervical carcinoma is usually treated with chemo-radiotherapy. • FDG PET-CT can have a major impact on management in up to one-third of patients. • It may alter treatment intent or radiotherapy-planning by detecting occult disease. • PET nodal status at diagnosis is an important predictor of relapse-free survival

  11. Duodenal gangliocytic paraganglioma with lymph node metastasis and an 8-year follow-up: a case report.

    Barret, Maximilien; Rahmi, Gabriel; Duong van Huyen, Jean-Paul; Landi, Bruno; Cellier, Christophe; Berger, Anne

    2012-01-01

    Gangliocytic paraganglioma (GP) is a rare tumor, usually located in the second part of the duodenum. On pathological examination, GP is characterized by the association of the histological features of paragangliomas, ganglioneuromas, and carcinoid tumors. Classical clinical presentations are upper gastrointestinal bleeding and abdominal pain. Preoperative diagnosis is difficult because of the submucosal site of the tumor, with usually negative mucosal biopsies. Endoscopic ultrasound helps establish the diagnosis and allows lymph node staging, which will guide the choice of the treatment. If GPs usually follow a benign course, metastatic spread to regional lymph nodes treated by surgical resection alone has been reported. We report a case of GP with lymph node metastases treated by duodenopancreatectomy with long-term disease-free survival, suggesting that surgical resection is a reasonable approach for metastatic GPs.

  12. Methylation signature of lymph node metastases in breast cancer patients

    Barekati, Zeinab; Radpour, Ramin; Lu, Qing; Bitzer, Johannes; Zheng, Hong; Toniolo, Paolo; Lenner, Per; Zhong, Xiao Yan

    2012-01-01

    Invasion and metastasis are two important hallmarks of malignant tumors caused by complex genetic and epigenetic alterations. The present study investigated the contribution of aberrant methylation profiles of cancer related genes, APC, BIN1, BMP6, BRCA1, CST6, ESR-b, GSTP1, P14 (ARF), P16 (CDKN2A), P21 (CDKN1A), PTEN, and TIMP3, in the matched axillary lymph node metastasis in comparison to the primary tumor tissue and the adjacent normal tissue from the same breast cancer patients to identify the potential of candidate genes methylation as metastatic markers. The quantitative methylation analysis was performed using the SEQUENOM’s EpiTYPER™ assay which relies on matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). The quantitative DNA methylation analysis of the candidate genes showed higher methylation proportion in the primary tumor tissue than that of the matched normal tissue and the differences were significant for the APC, BIN1, BMP6, BRCA1, CST6, ESR-b, P16, PTEN and TIMP3 promoter regions (P<0.05). Among those candidate methylated genes, APC, BMP6, BRCA1 and P16 displayed higher methylation proportion in the matched lymph node metastasis than that found in the normal tissue (P<0.05). The pathway analysis revealed that BMP6, BRCA1 and P16 have a role in prevention of neoplasm metastasis. The results of the present study showed methylation heterogeneity between primary tumors and metastatic lesion. The contribution of aberrant methylation alterations of BMP6, BRCA1 and P16 genes in lymph node metastasis might provide a further clue to establish useful biomarkers for screening metastasis

  13. The importance of lymph node biopsy in diagnosis on lymphadenopathy

    Abdullah, P.; Mubarik, A.; Zahir, N.

    2000-01-01

    A study of 826 consecutive lymph node biopsies received during the period of four year from 1993-1996 was conducted to determine its role in arriving at a diagnosis and to see the pattern of diseases with which patient presented. These biopsies was interpreted. In the Department of Pathology, PNS Shifa Naval Hospital, a tertiary care center for the armed forces personnel in the southern part of Pakistan. The age of the patients varied from 10 months to 88 years. The commonest pathology encountered was tuberculosis (50.9%), followed by reactive hyperplasia (33.2%), malignant lymphomas (5.8%) and metastatic tumors (4.9%). Miscellaneous conditions like necrotizing lymphadenitis, infections mononucleosis, sarcoidosis, castle man's disease and lepromatous leprosy comprised 0.3% each. Cases of lymphadenopathy can now be diagnosed by other means such as fine needle aspiration cytology (FNAC) of the palpable lymph node but still lymph node biopsy plays an important role in typing of lymphomas and helps in those cases which cannot be diagnosed definitely by fine needle aspiration cytology. (author)

  14. Role of diffusion-weighted MR imaging in characterization of cervical lesions

    Salik, E.; Islim, F.; Ciftci, G.; Bayramoglu, S.; Sever, N.

    2012-01-01

    Full text: Introduction: Characterization of neck lesions is usually not possible without histopathological examination. Objective: To evaluate whether adhesion diffusion coefficient (ADC) values calculated from diffusion weighted magnetic resonance imaging can be used to characterize neck lesions. Material and methods: Diffusion-weighted echo planar MR imaging with b factors of 0, 500 and 1000 sec/mm 2 was prospectively performed with a 1.5 T MR unit in 119 neck lesions in 119 patients. ADC values were measured by 2 radiologists independently on an independent workstation console. Intraclass correlation coefficients were calculated. The mean ADC values were compared using Mann-whitney u test. Results: There was a statistically significant difference between the mean ADC values of benign and malign solid lesions (1.13±0.62 x 10 -3 mm 2 /s and 0.82±0.21 x 10 -3 mm 2 /s respectively). There was no malign lesion with an ADC value more than 1.15 x 10 -3 mm 2 /s. The mean ADC value of malignant lymphomas (0.61±0.14 x 10 -3 ) was significantly smaller than the mean ADC values of other cervical lymphadenopathies. But there was no statistically significant difference between the mean ADC values of reactive, granulomatous and metastatic lymph nodes. Conclusion: ADC values cannot totally distinguish the histopathological subgroups of the neck lesions but shows significant differences between malign and benign lesions.

  15. Integrative Genome Comparison of Primary and Metastatic Melanomas

    Feng, Bin; Nazarian, Rosalynn M.; Bosenberg, Marcus; Wu, Min; Scott, Kenneth L.; Kwong, Lawrence N.; Xiao, Yonghong; Cordon-Cardo, Carlos; Granter, Scott R.; Ramaswamy, Sridhar; Golub, Todd; Duncan, Lyn M.; Wagner, Stephan N.; Brennan, Cameron; Chin, Lynda

    2010-01-01

    A cardinal feature of malignant melanoma is its metastatic propensity. An incomplete view of the genetic events driving metastatic progression has been a major barrier to rational development of effective therapeutics and prognostic diagnostics for melanoma patients. In this study, we conducted global genomic characterization of primary and metastatic melanomas to examine the genomic landscape associated with metastatic progression. In addition to uncovering three genomic subclasses of metastastic melanomas, we delineated 39 focal and recurrent regions of amplification and deletions, many of which encompassed resident genes that have not been implicated in cancer or metastasis. To identify progression-associated metastasis gene candidates, we applied a statistical approach, Integrative Genome Comparison (IGC), to define 32 genomic regions of interest that were significantly altered in metastatic relative to primary melanomas, encompassing 30 resident genes with statistically significant expression deregulation. Functional assays on a subset of these candidates, including MET, ASPM, AKAP9, IMP3, PRKCA, RPA3, and SCAP2, validated their pro-invasion activities in human melanoma cells. Validity of the IGC approach was further reinforced by tissue microarray analysis of Survivin showing significant increased protein expression in thick versus thin primary cutaneous melanomas, and a progression correlation with lymph node metastases. Together, these functional validation results and correlative analysis of human tissues support the thesis that integrated genomic and pathological analyses of staged melanomas provide a productive entry point for discovery of melanoma metastases genes. PMID:20520718

  16. A Lymph Node Staging System for Gastric Cancer: A Hybrid Type Based on Topographic and Numeric Systems.

    Yoon Young Choi

    Full Text Available Although changing a lymph node staging system from an anatomically based system to a numerically based system in gastric cancer offers better prognostic performance, several problems can arise: it does not offer information on the anatomical extent of disease and cannot represent the extent of lymph node dissection. The purpose of this study was to discover an alternative lymph node staging system for gastric cancer. Data from 6025 patients who underwent gastrectomy for primary gastric cancer between January 2000 and December 2010 were reviewed. The lymph node groups were reclassified into lesser-curvature, greater-curvature, and extra-perigastric groups. Presence of any metastatic lymph node in one group was considered positive. Lymph node groups were further stratified into four (new N0-new N3 according to the number of positive lymph node groups. Survival outcomes with this new N staging were compared with those of the current TNM system. For validation, two centers in Japan (large center, n = 3443; medium center, n = 560 were invited. Even among the same pN stages, the more advanced new N stage showed worse prognosis, indicating that the anatomical extent of metastatic lymph nodes is important. The prognostic performance of the new staging system was as good as that of the current TNM system for overall advanced gastric cancer as well as lymph node-positive gastric cancer (Harrell C-index was 0.799, 0.726, and 0.703 in current TNM and 0.799, 0.727, and 0.703 in new TNM stage. Validation sets supported these outcomes. The new N staging system demonstrated prognostic performance equal to that of the current TNM system and could thus be used as an alternative.

  17. Metastatic malignant subungal melanoma: Importance of FNAC

    Radhika Punshi Nandwani

    2014-01-01

    Full Text Available Subungual melanoma is a rare type of skin cancer. It is an uncommon form of acral lentiginous melanoma. Approximately 85% of cases are misdiagnosed initially, and it is generally associated with a poor prognosis. Herein, we describe a case of metastatic subungal melanoma to the axillary lymph node in a 45-year-old male. Diagnosis of metastasis was made based on cytology, where the clinicians were guided to search for primary. This case report highlights the role of fine-needle aspiration cytology (FNAC in the diagnosis of this entity to draw the attention of the reader to the possible underreporting of melanoma because of a variant that evades diagnosis and our reluctance to think about its existence.

  18. Multi-detector row CT in the assessment of axillary lymph node metastasis in breast cancer

    Murakami, Shogo

    2003-01-01

    The purpose of this study is to evaluate the diagnostic capability instead of clinical efficacy of multi-detector row CT (MDCT) in the assessment of axillary lymph node metastasis in breast cancer. MDCT was performed in 63 patients with breast cancer, and multiplanar reformation (MPR) and volume rendering (VR) images were reconstructed for the evaluation of bilateral axillary lymph nodes. Two hundred sixty eight lymph nodes were depicted with MDCT, and correlation with pathological findings was performed. The short axis length of lymph node was measured on MPR image, and the shape of the nodes was analyzed with the pathological results statistically. The diagnostic criteria on size and shape of lymph node metastasis were discussed Dynamic study with contrast media was also performed, and the CT value ratios (CTVR) of the lymph nodes and breast tumors were calculated. No relevance of axillary lymph node metastasis was noted to the pathological types of breast cancer. The average short axis length of the ipsilateral axillary nodes was 8.9 mm±3.8 (SD) while that of the contralateral nodes was 4.9 mm±1.1 (SD) showing significant difference. More than 6.5 mm in short length of the lymph node was thought to be an effective criterion for positive metastasis, and its sensitivity was 96%. Soybean-shape lymph node was statistically common in metastasis, while non-metastatic nodes were commonly demonstrated as letter ''c'' shape or ring-like shape. Statistical relevance was obtained between the CTVR of axillary lymph nodes and that of breast tumors, suggesting clinical usefulness of dynamic study using contrast media in the evaluation of lymph node metastasis. With MPR and VR images using MDCT, more accurate morphological evaluation of axillary lymph nodes was possible. When soybean-shape node with more than 6.5 mm in short axis is depicted in the axillar region on MDCT metastasis should be the consideration. Comparison with the contralateral side as a control in coronal

  19. Quantitative analysis and prediction of regional lymph node status in rectal cancer based on computed tomography imaging

    Cui, Chunyan; Liu, Lizhi; Li, Li [Sun Yat-sen University, State Key Laboratory of Oncology in Southern China, Imaging Diagnosis and Interventional Center, Cancer Center, Guangzhou, Guangdong (China); Cai, Hongmin; Tian, Haiying [Sun Yat-Sen University, Department of Automation, School of Science Information and Technology, Guangzhou (China); Li, Liren [Sun Yat-sen University, State Key Laboratory of Oncology in Southern China, Department of Abdominal (colon and rectal) Surgery, Cancer Center, Guangzhou (China)

    2011-11-15

    To quantitatively evaluate regional lymph nodes in rectal cancer patients by using an automated, computer-aided approach, and to assess the accuracy of this approach in differentiating benign and malignant lymph nodes. Patients (228) with newly diagnosed rectal cancer, confirmed by biopsy, underwent enhanced computed tomography (CT). Patients were assigned to the benign node or malignant node group according to histopathological analysis of node samples. All CT-detected lymph nodes were segmented using the edge detection method, and seven quantitative parameters of each node were measured. To increase the prediction accuracy, a hierarchical model combining the merits of the support and relevance vector machines was proposed to achieve higher performance. Of the 220 lymph nodes evaluated, 125 were positive and 95 were negative for metastases. Fractal dimension obtained by the Minkowski box-counting approach was higher in malignant nodes than in benign nodes, and there was a significant difference in heterogeneity between metastatic and non-metastatic lymph nodes. The overall performance of the proposed model is shown to have accuracy as high as 88% using morphological characterisation of lymph nodes. Computer-aided quantitative analysis can improve the prediction of node status in rectal cancer. (orig.)

  20. Unusual metachronous isolated inguinal lymph node metastasis from adenocarcinoma of the sigmoid colon

    Parodo Giuseppina

    2011-10-01

    Full Text Available Abstract This study aimed to describe an unusual case of metachronous isolated inguinal lymph nodes metastasis from sigmoid carcinoma. A 62-year-old man was referred to our department because of an obstructing sigmoid carcinoma. Colonoscopy showed the obstructing lesion at 30 cm from the anal verge and abdominal CT revealed a sigmoid lesion infiltrating the left lateral abdominal wall. The patient underwent a colonic resection extended to the abdominal wall. Histology showed an adenocarcinoma of the colon infiltrating the abdominal wall with iuxtacolic nodal involvement. Thirty three months after surgery abdominal CT and PET scan revealed a metastatic left inguinal lymph node involvement. The metastatic lymph node was found strictly adherent to the left iliac-femoral artery and encompassing the origin of the left inferior epigastric artery. Histology showed a metachronous nodal metastasis from colonic adenocarcinoma. Despite metastastic involvement of inguinal lymph node from rectal cancer is a rare but well known clinical entity, to the best of our knowledge, this is the first report of inguinal metastasis from a carcinoma of the left colon. Literature review shows only three other similar reported cases: two cases of inguinal metastasis secondary to adenocarcinoma of the cecum and one case of axillary metastasis from left colonic carcinoma. A metastatic pathway through superficial abdominal wall lymphatic vessels could be possible through the route along the left inferior epigastric artery. The solitary inguinal nodal involvement from rectal carcinoma could have a more favorable prognosis. In the case of nodal metastasis to the body surface lymph nodes from colonic carcinoma, following the small number of such cases reported in the literature, no definitive conclusions can be drawn.

  1. Sentinel lymph node biopsy in endometrial cancer-Feasibility, safety and lymphatic complications.

    Geppert, Barbara; Lönnerfors, Céline; Bollino, Michele; Persson, Jan

    2018-03-01

    To compare the rate of lymphatic complications in women with endometrial cancer undergoing sentinel lymph node biopsy versus a full pelvic and infrarenal paraaortic lymphadenectomy, and to examine the overall feasibility and safety of the former. A prospective study of 188 patients with endometrial cancer planned for robotic surgery. Indocyanine green was used to identify the sentinel lymph nodes. In low-risk patients the lymphadenectomy was restricted to removal of sentinel lymph nodes whereas in high-risk patients also a full lymphadenectomy was performed. The impact of the extent of the lymphadenectomy on the rate of complications was evaluated. The bilateral detection rate of sentinel lymph nodes was 96% after cervical tracer injection. No intraoperative complication was associated with the sentinel lymph node biopsy per se. Compared with hysterectomy alone, the additional average operative time for removal of sentinel lymph nodes was 33min whereas 91min were saved compared with a full pelvic and paraaortic lymphadenectomy. Sentinel lymph node biopsy alone resulted in a lower incidence of leg lymphedema than infrarenal paraaortic and pelvic lymphadenectomy (1.3% vs 18.1%, p=0.0003). The high feasibility, the absence of intraoperative complications and the low risk of lymphatic complications supports implementing detection of sentinel lymph nodes in low-risk endometrial cancer patients. Given that available preliminary data on sensitivity and false negative rates in high-risk patients are confirmed in further studies, we also believe that the reduction in lymphatic complications and operative time strongly motivates the sentinel lymph node concept in high-risk endometrial cancer. Copyright © 2017. Published by Elsevier Inc.

  2. Intraoperative Sentinel Lymph Node Evaluation

    Shaw, Richard; Christensen, Anders; Java, Kapil

    2016-01-01

    BACKGROUND: Intraoperative analysis of sentinel lymph nodes would enhance the care of early-stage oral squamous cell carcinoma (OSCC). We determined the frequency and extent of cytokeratin 19 (CK19) expression in OSCC primary tumours and surrounding tissues to explore the feasibility of a "clinic......-ready" intraoperative diagnostic test (one step nucleic acid amplification-OSNA, sysmex). METHODS: Two cohorts were assembled: cohort 1, OSCC with stage and site that closely match cases suitable for sentinel lymph node biopsy (SLNB); cohort 2, HNSCC with sufficient fresh tumour tissue available for the OSNA assay (>50......% of tumours. Discordance between different techniques indicated that OSNA was more sensitive than qRT-PCR or RNA-ISH, which in turn were more sensitive than IHC. OSNA results showed CK19 expression in 80% of primary cases, so if used for diagnosis of lymph node metastasis would lead to a false-negative result...

  3. Contemporary management of lymph node metastases from an unknown primary to the neck : I. A review of diagnostic approaches

    Strojan, Primoz; Ferlito, Alfio; Medina, Jesus E.; Woolgar, Julia A.; Rinaldo, Alessandra; Robbins, K. Thomas; Fagan, Johannes J.; Mendenhall, William M.; Paleri, Vinidh; Silver, Carl E.; Olsen, Kerry D.; Corry, June; Suarez, Carlos; Rodrigo, Juan P.; Langendijk, Johannes A.; Devaney, Kenneth O.; Kowalski, Luiz P.; Hartl, Dana M.; Haigentz, Missak; Werner, Jochen A.; Pellitteri, Phillip K.; de Bree, Remco; Wolf, Gregory T.; Takes, Robert P.; Genden, Eric M.; Hinni, Michael L.; Mondin, Vanni; Shaha, Ashok R.; Barnes, Leon

    In an era of advanced diagnostics, metastasis to cervical lymph nodes from an occult primary tumor is a rare clinical entity and accounts for approximately 3% of head and neck malignancies. Histologically, two thirds of cases are squamous cell carcinomas (SCCs), with other tissue types less common

  4. Contemporary management of lymph node metastases from an unknown primary to the neck: I. A review of diagnostic approaches

    Strojan, P.; Ferlito, A.; Medina, J.E.; Woolgar, J.A.; Rinaldo, A.; Robbins, K.T.; Fagan, J.J.; Mendenhall, W.M.; Paleri, V.; Silver, C.E.; Olsen, K.D.; Corry, J.; Suarez, C.; Rodrigo, J.P.; Langendijk, J.A.; Devaney, K.O.; Kowalski, L.P.; Hartl, D.M.; Haigentz Jr., M.; Werner, J.A.; Pellitteri, P.K.; Bree, R. de; Wolf, G.T.; Takes, R.P.; Genden, E.M.; Hinni, M.L.; Mondin, V.; Shaha, A.R.; Barnes, L.

    2013-01-01

    In an era of advanced diagnostics, metastasis to cervical lymph nodes from an occult primary tumor is a rare clinical entity and accounts for approximately 3% of head and neck malignancies. Histologically, two thirds of cases are squamous cell carcinomas (SCCs), with other tissue types less common

  5. CLINICO-PATHOLOGICAL STUDY OF CERVICAL LYMPHADENOPATHY

    Dova Subba

    2016-03-01

    Full Text Available OBJECTIVES To know the incidence and aetiological factors of cervical lymphadenopathy. To know the most common group of lymph nodes enlarged. To assess the response to management. MATERIALS AND METHODS This study includes 50 patients who attended the Surgical OPD, studied taking detailed clinical history, after physical examination and arriving at clinical diagnosis, confirmation was done by FNAC and biopsy. RESULTS Tuberculous lymphadenopathy is the commonest cause of cervical lymphadenopathy with 68% followed by chronic nonspecific lymphadenopathy with 32%. There was no case of sarcoidosis in this series. Disease commonly affected the 2 nd and 3 rd decades with 19% and 18% respectively. There is comparatively an increased incidence of tuberculous cervical lymphadenopathy in females than males. The average age of presentation was 30.5 years. There was no definite history of contact with tuberculosis in 82% of cases. In this study series, 44% of the patients belonged to the low income group, 46% belonged to the middle income group. There was only unilateral involvement of node in 72% of cases right side was affected in 32% and left side was affected in 40% of cases. Bilateral involvement was seen in 14% of the cases. The lymph nodes were associated with other groups of lymph nodes in 10% of cases. Chest radiography findings showed the evidence of coexisting active tuberculosis lesions in 8 out of 50 cases (16% and normal was 42(84%. CONCLUSION Knowledge about clinico-demographic perspectives of cervical lymphadenopathy in respect to their cytopathological diagnosis will help to detect/refer the respective cases early for investigations and treatment. Surgical intervention is definitely required in many cases, though most of the cases are medically curable.

  6. SCREENING FOR CERVICAL CANCER

    Enrique

    Cervical cancer remains a major health concern worldwide, especially in devel- ... Important aspects of cervical cancer screening include the age at which .... High-risk types HPV (16,18) are impli- cated in the pathogenesis of cervical cancer.

  7. Cervical Spondylosis and Hypertension

    Peng, Baogan; Pang, Xiaodong; Li, Duanming; Yang, Hong

    2015-01-01

    Abstract Cervical spondylosis and hypertension are all common diseases, but the relationship between them has never been studied. Patients with cervical spondylosis are often accompanied with vertigo. Anterior cervical discectomy and fusion is an effective method of treatment for cervical spondylosis with cervical vertigo that is unresponsive to conservative therapy. We report 2 patients of cervical spondylosis with concomitant cervical vertigo and hypertension who were treated successfully with anterior cervical discectomy and fusion. Stimulation of sympathetic nerve fibers in pathologically degenerative disc could produce sympathetic excitation, and induce a sympathetic reflex to cause cervical vertigo and hypertension. In addition, chronic neck pain could contribute to hypertension development through sympathetic arousal and failure of normal homeostatic pain regulatory mechanisms. Cervical spondylosis may be one of the causes of secondary hypertension. Early treatment for resolution of symptoms of cervical spondylosis may have a beneficial impact on cardiovascular disease risk in patients with cervical spondylosis. PMID:25761188

  8. Lateral cervical puncture for cervical myelography

    Seol, Hae Young; Cha, Sang Hoon; Kim, Yoon Hwan; Suh, Won Hyuck

    1985-01-01

    Eleven cervical myelograms were performed by lateral cervical puncture using Metrizamide. So, following results were obtained: 1. Site of lateral cervical puncture; Posterior one third of bony cervical canal at C 1-2 level. 2. Advantages as compared with lumbar puncture for cervical myelograms; 1) Small amount of contrast media 2) Excellent image 3) Less position charge 4) Short time 5) Well visualization of superior margin of obstructive lesion in spinal canal 3. Cessation of lateral cervical puncture, when; 1) Pain during injection of contrast media 2) Localized collection of contrast media

  9. Lateral cervical puncture for cervical myelography

    Seol, Hae Young; Cha, Sang Hoon; Kim, Yoon Hwan; Suh, Won Hyuck [Korea University College of Medicine, Seoul (Korea, Republic of)

    1985-12-15

    Eleven cervical myelograms were performed by lateral cervical puncture using Metrizamide. So, following results were obtained: 1. Site of lateral cervical puncture; Posterior one third of bony cervical canal at C 1-2 level. 2. Advantages as compared with lumbar puncture for cervical myelograms; 1) Small amount of contrast media 2) Excellent image 3) Less position charge 4) Short time 5) Well visualization of superior margin of obstructive lesion in spinal canal 3. Cessation of lateral cervical puncture, when; 1) Pain during injection of contrast media 2) Localized collection of contrast media.

  10. Photoacoustic imaging of human lymph nodes with endogenous lipid and hemoglobin contrast

    Guggenheim, James A.; Allen, Thomas J.; Plumb, Andrew; Zhang, Edward Z.; Rodriguez-Justo, Manuel; Punwani, Shonit; Beard, Paul C.

    2015-05-01

    Lymph nodes play a central role in metastatic cancer spread and are a key clinical assessment target. Abnormal node vascularization, morphology, and size may be indicative of disease but can be difficult to visualize with sufficient accuracy using existing clinical imaging modalities. To explore the potential utility of photoacoustic imaging for the assessment of lymph nodes, images of ex vivo samples were obtained at multiple wavelengths using a high-resolution three-dimensional photoacoustic scanner. These images showed that hemoglobin based contrast reveals nodal vasculature and lipid-based contrast reveals the exterior node size, shape, and boundary integrity. These two sources of complementary contrast may allow indirect observation of cancer, suggesting a future role for photoacoustic imaging as a tool for the clinical assessment of lymph nodes.

  11. Sentinel-lymph node procedure in breast, uterine cervix, prostate, vulva and penile cancers: Practical methodology

    Brenot-Rossi, I.

    2008-01-01

    The nodal status is the strongest prognostic factor in early stage cancers. The sentinel-lymph node (S.L.N.) is defined as the first draining lymph node of an organ; the lymph node status is determined by the histological results of S.L.N.. The lymphadenectomy, with high morbidity, is realised only in case of metastatic S.L.N.. The S.L.N. identification, in most of cases, is performed using the combination of blue dye and radiocolloid 99m Tc injections. The purpose of this article is to give some practical details about the S.L.N. isotopic procedure in breast cancer, vulva and penile cancer, uterine cervix and prostate cancer. (author)

  12. RADIONUCLIDE INDICATION OF SENTINEL LYMPH NODES IN LARYNX AND LARYNGOPHARYNX CANCER

    I. G. Sinilkin

    2014-01-01

    Full Text Available Aim: to determine the possibility of radionuclide methods in the identification of "sentinel" lymph node (SLN in larynx and laryngopharynx cancer patients.Material and methods: 17 patients with larynx and laryngopharynx cancer were included in research. In all patients for SLN visualization nanocolloid radiopharmaceutical was injection around tumor into mucous coat with the subsequent SPECT and radioguided study.Results: Sensitivity and specificity of SPECT and radioguided study for SLN identification were 100%. We found 22 SLN in 17 patients (from 1 to 2 per patient, on average 1.3. Most often SLN were located in the III level of a neck (lymph nodes around of carotid arteries – 12 SLN (54.5% and IIA level (under lower jaw lymph nodes – 6 (27.2%. One SLN (4.5% was localized in IV level and 3 nodes (13.6% in VI level. In 2 patients (11.8% metastasis in SLN were found. In these patients within 2 years cancer progressing was revealed. Fifteen patients (88.2% had no metastatic in SLN and had no progressing of a cancer.Conclusions: Sensitivity and specificity of SPECT and radioguided study for SLN identification are 100%. In patients with metastatic SLN radical surgery with lymph node dissection is helpful.

  13. Usefulness of dynamic MR mammography for diagnosis of axillary lymph node status in breast cancer patient

    Enya, Mayumi; Goto, Hiroo; Nandate, Yuka; Kiryu, Takuji; Kanematsu, Masayuki; Hoshi, Hiroaki

    2000-01-01

    A retrospective study was performed to evaluate whether dynamic MR imaging is useful for the diagnosis of axillary lymph node metastases from breast cancer. Thirty-five patients with breast cancer were scanned and 147 lymph nodes were detected and compared with pathological nodal status. The parameters were the long axis dimension, the short axis dimension, the long-to-short axis (L/S) ratio, the shape, the contrast enhancement ratio (CER), the CER of lymph node-to-primary tumor (L/P) ratio. All parameters had significant differences between metastatic and normal nodes and there was a positive correlation between the CER of primary breast tumors and metastatic nodes. Multivariate analysis identified three parameters: the shape, the CER (1st phase), the L/P ratio (1st phase). ROC analysis revealed the shape and CER are superior in diagnostic performance to L/P ratio. If the shape and CER (1st phase) 60% and above are employed as criteria, the sensitivity, the specificity, the accuracy and the positive and negative predictive value were 86.0%, 78.4%, 81.0%, 67.2% and 91.6%, respectively. This method gives us useful information about the evaluation of axillary lymph node status preoperatively. (author)

  14. Cutaneous metastatic adenocarcinoma

    Joshi Arun

    2001-01-01

    Full Text Available A 5.5-year-old male presented with asymptomatic nodules and plaques on his scalp and pubic region of 2 months′ duration. He was having productive cough, haemoptysis, chest pain, anorexia and weight loss and receiving antitubercular treatment for these symptoms for last 3 months. Clinical diagnosis of cutaneous metastatic disease was made. Chest x-ray revealed multiple coin shaped shadows on both sides with pleural effusion. Routine investigations were normal except for anemia and hyperuricemia. Biopsy of skin nodules showed features of metastatic adenocarcinoma. Features and significance of cutaneous metastases are discussed.

  15. Intracardiac Metastatic Rhabdomyosarcoma

    Tae Ho Kim

    2015-12-01

    Full Text Available A 70-year-old man who visited Samsung Medical Center reported experiencing palpitation for 2 weeks. He had undergone excision of a mass in the right buttock due to rhabdomyosarcoma 7 years prior to this visit. Transesophageal echocardiography showed a pedunculated mass in the left ventricle, which was thought to be a vegetation of infective endocarditis, metastasis of the primary tumor, or thrombus. He underwent removal of the cardiac tumor, and the pathologic report was metastatic rhabdomyosarcoma. Thus, here, we report a rare case of metastatic rhabdomyosarcoma in the left ventricle.

  16. Cervical cancer staging, pretreatment planning and surgical treatment in the Nordic countries - survey from the Surgical Subcommittee of the Nordic Society of Gynecological Oncology

    Fuglsang, Katrine; Haldorsen, Ingfrid S; Lundqvist, Elisabeth Avall

    2018-01-01

    INTRODUCTION: Cervical cancer patients in the Nordic countries are increasingly undergoing pretreatment imaging by ultrasound, magnetic resonance imaging (MRI), position emission tomography - computed tomography (PET-CT) or computed tomography, or sentinel lymph node (SLN) procedure. The present ...

  17. Prognostic significance of the total number of harvested lymph nodes for lymph node-negative gastric cancer patients.

    Ji, Xin; Bu, Zhao-De; Li, Zi-Yu; Wu, Ai-Wen; Zhang, Lian-Hai; Zhang, Ji; Wu, Xiao-Jiang; Zong, Xiang-Long; Li, Shuang-Xi; Shan, Fei; Jia, Zi-Yu; Ji, Jia-Fu

    2017-08-22

    The relationship between the number of harvested lymph nodes (HLNs) and prognosis of gastric cancer patients without an involvement of lymph nodes has not been well-evaluated. The objective of this study is to further explore this issue. We collected data from 399 gastric cancer patients between November 2006 and October 2011. All of them were without metastatic lymph nodes. Survival analyses showed that statistically significant differences existed in the survival outcomes between the two groups allocated by the total number of HLNs ranging from 16 to 22. Therefore, we adopted 22 as the cut-off value of the total number of HLNs for grouping (group A: HLNs <22; group B: HLNs≥22). The intraoperative and postoperative characteristics, including operative blood loss (P=0.096), operation time (P=0.430), postoperative hospital stay (P=0.142), complications (P=0.552), rate of reoperation (P=0.966) and postoperative mortality (P=1.000), were comparable between the two groups. T-stage-stratified Kaplan-Meier analyses revealed that the 5-year survival rate of patients at the T4 stage was better in group B than in group A (76.9% vs. 58.5%; P=0.004). An analysis of multiple factors elucidated that the total number of HLNs, T stage, operation time and age were independently correlated factors of prognosis. Regarding gastric cancer patients without the involvement of lymph nodes, an HLN number ≥22 would be helpful in prolonging their overall survival, especially for those at T4 stage. The total number of HLNs was an independent prognostic factor for this population of patients.

  18. Lymph Node Yield as a Predictor of Survival in Pathologically Node Negative Oral Cavity Carcinoma.

    Lemieux, Aaron; Kedarisetty, Suraj; Raju, Sharat; Orosco, Ryan; Coffey, Charles

    2016-03-01

    Even after a pathologically node-negative (pN0) neck dissection for oral cavity squamous cell carcinoma (SCC), patients may develop regional recurrence. In this study, we (1) hypothesize that an increased number of lymph nodes removed (lymph node yield) in patients with pN0 oral SCC predicts improved survival and (2) explore predictors of survival in these patients using a multivariable model. Case series with chart review. Administrative database analysis. The SEER database was queried for patients diagnosed with all-stage oral cavity SCC between 1988 and 2009 who were determined to be pN0 after elective lymph node dissection. Demographic and treatment variables were extracted. The association of lymph node yield with 5-year all-cause survival was studied with multivariable survival analyses. A total of 4341 patients with pN0 oral SCC were included in this study. The 2 highest lymph node yield quartiles (representing >22 nodes removed) were found to be significant predictors of overall survival (22-35 nodes: hazard ratio [HR] = 0.854, P = .031; 36-98 nodes: HR = 0.827, P = .010). Each additional lymph node removed during neck dissection was associated with increased survival (HR = 0.995, P = .022). These data suggest that patients with oral SCC undergoing elective neck dissection may experience an overall survival benefit associated with greater lymph node yield. Mechanisms behind the demonstrated survival advantage are unknown. Larger nodal dissections may remove a greater burden of microscopic metastatic disease, diminishing the likelihood of recurrence. Lymph node yield may serve as an objective measure of the adequacy of lymphadenectomy. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  19. Predictors of sentinel lymph node metastases in breast cancer-radioactivity and Ki-67.

    Thangarajah, Fabinshy; Malter, Wolfram; Hamacher, Stefanie; Schmidt, Matthias; Krämer, Stefan; Mallmann, Peter; Kirn, Verena

    2016-12-01

    Since the introduction of the sentinel node technique for breast cancer in the 1990s patient's morbidity was reduced. Tracer uptake is known to be dependent from lymph node integrity and activity of macrophages. The aim of this study was to assess whether radioactivity of the tracer can predict sentinel lymph node metastases. Furthermore, a potential association with Ki-67 index was examined. Non-invasive prediction of lymph node metastases could lead to a further decrease of morbidity. We retrospectively analyzed patients with primary breast cancer who underwent surgery at the Department of Obstetrics and Gynecology in the University Hospital of Cologne between 2012 and 2013. Injection of radioactive tracer was done a day before surgery in the department of Nuclear Medicine. Clinical data and radioactivity of the sentinel node measured the day before and intraoperatively were abstracted from patient's files. Of 246 patients, 64 patients had at least one, five patients had two and one patient had three positive sentinel lymph nodes. Occurrence of sentinel lymph node metastases was not associated with preoperative tracer activity (p = 0,319), intraoperative tracer activity of first sentinel node (p = 0,086) or with loss of tracer activity until operation (p = 0,909). There was no correlation between preoperative Ki-67 index and occurrence of lymph node metastases (p = 0,403). In our cohort, there was no correlation between radioactivity and sentinel node metastases. Tracer uptake might not only be influenced by lymph node metastases and does not predict metastatic lymph node involvement. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Sentinel lymph node detection with Tc-99m tin colloids in patients with esophagogastric cancer

    Yasuda, Seiei; Shimada, Hideo; Chino, Osamu

    2003-01-01

    The aim of this study was to determine by radioisotope use whether the sentinel lymph node concept is applicable to esophagogastric cancers. In addition, we examined radioactivities of hot nodes and compared them with the sensitivity of a gamma probe. The subjects were 44 patients, 23 with esophageal cancer and 21 with gastric cancer. The day before surgery, patients underwent endoscopic submucosal injection of 184 MBq of Tc-99m tin colloids into sites surrounding the tumor. Radioisotope activities of lymph nodes dissected at surgery were measured with a well-typed gamma detector and each lymph node was categorized as a hot or cold node. Histopathology of the lymph nodes was examined by hematoxylin and eosin staining. Radioisotope activities and histopathological results were compared to determine whether radioisotope flow reflects lymphatic flow to regional lymph nodes. The sensitivity of a gamma probe was measured in a laboratory study and the relation between the radioisotope activities of hot nodes and the detection sensitivity of the gamma probe was examined. Histopathological examination revealed lymph node metastasis in 18 of the 44 patients. In 15 of these 18 patients, metastatic foci were recognized in at least one hot node. Subsequent analysis was performed on the 36 patients in whom tumor invasion was confined to the muscle layer and in whom endoscopic clippings had not been applied. Lymph node metastases were observed in 12 of these 36 patients. In these 12 patients, at least one hot node was positive for metastasis. The laboratory study revealed that the gamma probe was able to detect radioisotope activities of ≥0.02μCi. Thirty-two of 63 (51%) esophageal cancer hot nodes and 16 of 86 (19%) gastric cancer hot nodes showed radioisotope activities below the detection sensitivity of the gamma probe. The sentinel lymph node concept is applicable to patients with esophageal and gastric cancers; however, further studies are necessary to identify hot nodes

  1. THE EFFECT OF EARLY CERVICAL CANCER DIAGNOSIS

    Herman Haller

    2018-02-01

    Full Text Available Background: Treatment effectiveness and clinical outcome of patients with cervical carcinoma FIGO stage IA1 and IA2 are analyzed in three different time period at the Department of Obstetrics and Gynecology Rijeka, Croatia. Method: Retrospective analysis of the hospital chart of all cervical cancer patients between 1991 and 2005 was conducted with five-year follow up. Results: Data on cervical cancer distribution by stage and five-year survival are presented. Separately analyzed age, histology type and treatment modalities in stage FIGO IA1 and IA2 during three consecutive five-year periods are presented. Conclusions: Conservative surgical approach – conization alone in stage IA1 of the squamous cell car- cinoma is reasonable and safe treatment option for reproductive active women. During observed periods conization became the most used surgical technique applied in almost two third of FIGO IA1 cervical cancer patients. Lymph vascular space invasion in stage IA1 lead to adjunct pelvic lymphadenectomy with unclear clinical benefit. In cervical cancer patients stage IA2 simple hysterectomy and pelvic lymphadenectomy could be accepted as a standard treatment. In these patients further studies are recommended to evaluate other less radical surgical techniques – simple and radical trachelectomy with or without pelvic lymphadenectomy. Radical hysterectomy in both stages IA1 and IA2, based on personal experience and literature data represents a surgical overtreatment and should be abandoned.

  2. Axillary lymph node metastases in patients with breast carcinomas: assessment with nonenhanced versus uspio-enhanced MR imaging.

    Memarsadeghi, Mazda; Riedl, Christopher C; Kaneider, Andreas; Galid, Arik; Rudas, Margaretha; Matzek, Wolfgang; Helbich, Thomas H

    2006-11-01

    To prospectively assess the accuracy of nonenhanced versus ultrasmall superparamagnetic iron oxide (USPIO)-enhanced magnetic resonance (MR) imaging for depiction of axillary lymph node metastases in patients with breast carcinoma, with histopathologic findings as reference standard. The study was approved by the university ethics committee; written informed consent was obtained. Twenty-two women (mean age, 60 years; range, 40-79 years) with breast carcinomas underwent nonenhanced and USPIO-enhanced (2.6 mg of iron per kilogram of body weight intravenously administered) transverse T1-weighted and transverse and sagittal T2-weighted and T2*-weighted MR imaging in adducted and elevated arm positions. Two experienced radiologists, blinded to the histopathologic findings, analyzed images of axillary lymph nodes with regard to size, morphologic features, and USPIO uptake. A third independent radiologist served as a tiebreaker if consensus between two readers could not be reached. Visual and quantitative analyses of MR images were performed. Sensitivity, specificity, and accuracy values were calculated. To assess the effect of USPIO after administration, signal-to-noise ratio (SNR) changes were statistically analyzed with repeated-measurements analysis of variance (mixed model) for MR sequences. At nonenhanced MR imaging, of 133 lymph nodes, six were rated as true-positive, 99 as true-negative, 23 as false-positive, and five as false-negative. At USPIO-enhanced MR imaging, 11 lymph nodes were rated as true-positive, 120 as true-negative, two as false-positive, and none as false-negative. In two metastatic lymph nodes in two patients with more than one metastatic lymph node, a consensus was not reached. USPIO-enhanced MR imaging revealed a node-by-node sensitivity, specificity, and accuracy of 100%, 98%, and 98%, respectively. At USPIO-enhanced MR imaging, no metastatic lymph nodes were missed on a patient-by-patient basis. Significant interactions indicating differences

  3. Metastatic melanoma of mesentery

    Shamim, M. S.; Ali, S.A.; Shirazi, B.; Shamim, M.

    2004-01-01

    A case of malignant melanoma metastatic to small bowel mesentery in an old female is reported. Her primary malignant melanoma of nasal mucosa was already treated. She presented with intestinal obstruction, underwent surgical excision of the tumour and was tumour-free postoperatively. (author)

  4. Treatment of Regional Metastatic Melanoma of Unknown Primary Origin

    Elke J. A. H. van Beek

    2015-08-01

    Full Text Available (1 Background: The purpose of this retrospective study was to evaluate the recurrence and survival rates of metastatic melanoma of unknown primary origin (MUP, in order to further refine current recommendations for the surgical treatment; (2 Methods: Medical data of all MUP patients registered between 2000 and 2011, were analyzed. Seventy-eight patients were categorized in either lymph node (axilla, groin, head-and neck or subcutaneous MUP. Axillary node MUPs were generally treated with dissections of levels I-III, inguinal node MUPs with combined superficial and deep groin dissections, and head-and-neck node MUPs with neck dissections to various extents, based on lymph drainage patterns. Subcutaneous lesions were excised with 1–2 cm margins. The primary outcome was treatment outcomes in terms of (locoregional recurrence and survival rates; (3 Results: Lymph node MUP recurred regionally in 11% of patients, with an overall recurrence rate of 45%. In contrast, subcutaneous MUP recurred locally in 65% of patients with an overall recurrence rate of 78%. This latter group had a significantly shorter disease-free interval than patients with lymph node MUP (p = 0.000. In the entire study population, 5-year and 10-year overall survival rates were 56% and 47% respectively, with no differences observed between the various subgroups; (4 Conclusion: The relatively low regional recurrence rate after regional lymph node dissection (11% supports its current status as standard surgical treatment for lymph node MUP. Subcutaneous MUP, on the contrary, appears to recur both locally (65% and overall (78% at a significantly higher rate, suggesting a different biological behavior. However, wide local excision remains the best available option for this specific group.

  5. The clinical significance of serum SCC-Ag combined with CD105 in patients with cervical cancer during the early stage diagnosis

    Ru-Chan Ma

    2016-09-01

    Full Text Available Objective: To invest the clinical significance of serum SCC-Ag combined with CD105 in early diagnosis of cervical cancer to provide new ideas for early diagnosis and clinical treatment of cervical cancer. Methods: A total of 74 cases cervical cancer patients were selected as cervical cancer group, and 52 cases uterine fibroids patients were selected as normal cervical group, serum samples were collected in the early morning fasting condition, SCC-Ag and CD105 were checked by ELISA method, SCC-Ag and CD105 of two groups were analyzed by t-test, and to compare SCC-Ag and CD105 in different TMN staging, lymph gland metastasis and non-lymph gland metastasis in patients with cervical cancer, the correlation analysis was used by Pearson correlation analysis method. Results: These results came from ELISA method, comparing with normal cervical group, the SCC-Ag and CD105 of cervical cancer group increased, the difference was statistically significant. Comparing with Ⅰ period of TMN staging, SCC-Ag and CD105 of Ⅱ period increased, Ⅲ, Ⅳ period increased, the difference was statistically significant. Comparing with Ⅱ period, SCC-Ag and CD105 of Ⅲ, Ⅳ period increased, the difference was statistically significant. Comparing with non-lymph gland metastasis, SCC-Ag and CD105 of lymph gland metastasis increased in cervical cancer with surgical treatment, the difference was statistically significant. According to Pearson correlation analysis, SCC-Ag and CD105 were positively correlated. Conclusion: SCC-Ag and CD105 in patients with cervical cancer increase highly, it has important clinical value that of serum SCCAg combined with CD105 in the early diagnosis of cervical cancer, especially it has clinical guiding significance to staging and lymph gland metastasis of cervical cancer, and it is worthy of clinical reference.

  6. Cervical adenocarcinoma

    Raymond, P.E.; Bonenfant, J.L.; Blais, R.

    1988-01-01

    Glandular neoplasms of the uterine cervix represent a small but important group of cervical carcinomas. Included in the present study were 68 cases of primary adenocarcinomas of the uterine cervix seen from 1972 to 1986 in our Radiation Oncology Center. The complete data set for all patients was analyzed with regard to symptoms, histologic patterns, diagnostic procedures, treatment methods, and prognosis. The authors stress the importance of establishing the primary origin of the lesion in the cervix and of completely investigating patients with an abnormal bleeding pattern, even those with an apparently normal exocervix

  7. Multimodal imaging of lymph nodes and tumors using glycol-chitosan-coated gold nanoparticles (Conference Presentation)

    Sun, In-Cheol; Dumani, Diego S.; Emelianov, Stanislav Y.

    2017-03-01

    A key step in staging cancer is the diagnosis of metastasis that spreads through lymphatic system. For this reason, researchers develop various methods of sentinel lymph node mapping that often use a radioactive tracer. This study introduces a safe, cost-effective, high-resolution, high-sensitivity, and real-time method of visualizing the sentinel lymph node: ultrasound-guided photoacoustic (US/PA) imaging augmented by a contrast agent. In this work, we use clearable gold nanoparticles covered by a biocompatible polymer (glycol chitosan) to enhance cellular uptake by macrophages abundant in lymph nodes. We incubate macrophages with glycol-chitosan-coated gold nanoparticles (0.05 mg Au/ml), and then fix them with paraformaldehyde solution for an analysis of in vitro dark-field microscopy and cell phantom. The analysis shows enhanced cellular uptake of nanoparticles by macrophages and strong photoacoustic signal from labeled cells in tissue-mimicking cell phantoms consisting gelatin solution (6 %) with silica gel (25 μm, 0.3%) and fixed macrophages. The in-vivo US/PA imaging of cervical lymph nodes in healthy mice (nu/nu, female, 5 weeks) indicates a strong photoacoustic signal from a lymph node 10 minutes post-injection (2.5 mg Au/ml, 80 μl). The signal intensity and the nanoparticle-labeled volume of tissue within the lymph node continues to increase until 4 h post-injection. Histological analysis further confirms the accumulation of gold nanoparticles within the lymph nodes. This work suggests the feasibility of molecular/cellular US/PA imaging with biocompatible gold nanoparticles as a photoacoustic contrast agent in the diagnosis of lymph-node-related diseases.

  8. Chyle fistula in advanced and metastatic thyroid cancer.

    Duque, Carlos S; Sánchez, Juan Guillermo; Dionigi, Gianlorenzo

    2017-10-01

    Chyle fistula (CF) is a rare but challenging condition for the surgeon and the patient's health. A retrospective review of single surgeon's case load in a 12-year period is presented, reviewing the case of those patients presenting with a CF. Three patients were found during this study period from more than 1,050 surgeries performed due to thyroid cancer. Patients underwent extensive lymph node dissection for advanced, metastatic and infiltrative disease. In all patients, a long hospital stay and surgical re-interventions were required. A description of the management of CF is presented along with a review of current Literature.

  9. Headache of cervical origin

    Burguet, J.L.; Wackenheim, A.

    1984-01-01

    The authors recall cervical etiologies of headache. They distinguish on the one hand the cervico-occipital region with minor and major malformations and acquired lesions, and on the other hand the middle and inferior cervical segment. They also recall the original structuralist analysis of the cervical spine and give the example of the ''cervical triplet''. (orig.) [de

  10. Headache of cervical origin

    Burguet, J L; Wackenheim, A

    1984-08-01

    The authors recall cervical etiologies of headache. They distinguish on the one hand the cervico-occipital region with minor and major malformations and acquired lesions, and on the other hand the middle and inferior cervical segment. They also recall the original structuralist analysis of the cervical spine and give the example of the ''cervical triplet''.

  11. Nanoparticles in Sentinel Lymph Node Assessment in Breast Cancer

    Michael Douek

    2010-11-01

    Full Text Available The modern management of the axilla in breast cancer relies on surgery for accurate staging of disease and identifying those patients at risk who would benefit from adjuvant chemotherapy. The introduction of sentinel lymph node biopsy has revolutionized axillary surgery, but still involves a surgical procedure with associated morbidity in many patients with no axillary involvement. Nanotechnology encompasses a broad spectrum of scientific specialities, of which nanomedicine is one. The potential use of dual-purpose nanoprobes could enable imaging the axilla simultaneous identification and treatment of metastatic disease. Whilst most applications of nanomedicine are still largely in the laboratory phase, some potential applications are currently undergoing clinical evaluation for translation from the bench to the bedside. This is an exciting new area of research where scientific research may become a reality.

  12. Targeted treatments for cervical cancer: a review

    Peralta-Zaragoza O

    2012-11-01

    Full Text Available Oscar Peralta-Zaragoza,1 Víctor Hugo Bermúdez-Morales,1 Carlos Pérez-Plasencia,2,3 Jonathan Salazar-León,1 Claudia Gómez-Cerón,1 Vicente Madrid-Marina11Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, National Institute of Public Health, Cuernavaca, Morelos, México; 2Oncogenomics Laboratory, National Cancer Institute of Mexico, Tlalpan, México; 3Biomedicine Unit, FES-Iztacala UNAM, México City, MéxicoAbstract: Cervical cancer is the second most common cause of cancer death in women worldwide and the development of new diagnosis, prognostic, and treatment strategies merits special attention. Although surgery and chemoradiotherapy can cure 80%–95% of women with early stage cancer, the recurrent and metastatic disease remains a major cause of cancer death. Many efforts have been made to design new drugs and develop gene therapies to treat cervical cancer. In recent decades, research on treatment strategies has proposed several options, including the role of HPV E6 and E7 oncogenes, which are retained and expressed in most cervical cancers and whose respective oncoproteins are critical to the induction and maintenance of the malignant phenotype. Other efforts have been focused on antitumor immunotherapy strategies. It is known that during the development of cervical cancer, a cascade of abnormal events is induced, including disruption of cellular cycle control, perturbation of antitumor immune response, alteration of gene expression, and deregulation of microRNA expression. Thus, in this review article we discuss potential targets for the treatment of cervical cancer associated with HPV infection, with special attention to immunotherapy approaches, clinical trials, siRNA molecules, and their implications as gene therapy strategies against cervical cancer development.Keywords: Cervical cancer, clinical trials, gene therapy, HPV E6 and E7 oncogenes, siRNAs

  13. Sentinel lymph node biopsy in oral cancer

    Thomsen, Jørn Bo; Sørensen, Jens Ahm; Grupe, Peter

    2005-01-01

    PURPOSE: To validate lymphatic mapping combined with sentinel lymph node biopsy as a staging procedure, and to evaluate the possible clinical implications of added oblique lymphoscintigraphy and/or tomography and test the intra- and interobserver reproducibility of lymphoscintigraphy. MATERIAL......: Eleven (28%) patients were upstaged. The sentinel lymph node identification rate was 97.5%. Sentinel lymph node biopsy significantly differentiated between patients with or without lymph node metastasis (P = 0.001). Lymphatic mapping revealed 124 hotspots and 144 hot lymph nodes were removed by sentinel...

  14. Comparative study of lymph node metastasis from squamous cell carcinoma and non-squamous cell carcinoma on neck CT

    Lee, Hyoung Nam; Han, Jong Kyu; Kim, Hyung Hwan; Shin, Hyeong Cheol; Kim, Il Yong; Jou, Sung Shik [Dept. of Radiology, Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2015-04-15

    To assess the differential imaging findings of metastatic lymph nodes in squamous cell carcinoma (SCC) and non-squamous cell carcinoma (non-SCC) on neck CT and to facilitate the identification of primary focus before performing a biopsy. We retrospectively analyzed 46 patients with SCC and 50 patients with non-SCC who underwent neck CT from January 2006 to January 2011. Patients were divided into two groups; SCC and non-SCC. The total number of lymph nodes was 204 in the SCC group and 530 in the non-SCC group. Two observers were asked to assess the characteristics of abnormal lymph nodes (number, margin types, enhancement patterns, size, bilaterality, calcification, fat infiltration, conglomeration, invasion of adjacent tissue, and nodal distribution). Nodal distribution was evaluated by imaging-based nodal classification on neck CT. Between the SCC group and the non-Succ group except for cases of thyroid cancer, the number of lymph nodes and the number of lymph nodes smaller than 3 cm in the non-Succ group except for cases of thyroid cancer were significantly greater than those in the Succ group (p < 0.05). The number of lymph nodes, the number of lymph nodes smaller than 3 cm, and nodal distribution are helpful in differential diagnosis between Succ and non-Succ before performing a biopsy.

  15. The role of ultrasound and lymphoscintigraphy in the assessment of axillary lymph nodes in patients with breast cancer

    Michał Nieciecki

    2016-03-01

    Full Text Available Breast cancer is the most common malignancy and the leading cause of death due to cancer in European women. Mammography screening programs aimed to increase the detection of early cancer stages were implemented in numerous European countries. Recent data show a decrease in mortality due to breast cancer in many countries, particularly among young women. At the same time, the number of sentinel node biopsy procedures and breast-conserving surgeries has increased. Intraoperative sentinel lymph node biopsy preceded by lymphoscintigraphy is used in breast cancer patients with no clinical signs of lymph node metastasis. Due to the limited sensitivity and specificity of physical examination in detecting metastatic lesions, developing an appropriate diagnostic algorithm for the preoperative assessment of axillary lymph nodes seems to be a challenge. The importance of ultrasound in patient qualification for sentinel lymph-node biopsy has been discussed in a number of works. Furthermore, different lymphoscintigraphy protocols have been compared in the literature. The usefulness of novel radiopharmaceuticals as well as the methods of image acquisition in sentinel lymph node diagnostics have also been assessed. The aim of this article is to present, basing on current guidelines, literature data as well as our own experience, the diagnostic possibilities of axillary lymph node ultrasound in patient qualification for an appropriate treatment as well as the role of lymphoscintigraphy in sentinel lymph node biopsy.

  16. Deregulation of manganese superoxide dismutase (SOD2) expression and lymph node metastasis in tongue squamous cell carcinoma

    Liu, Xiqiang; Crowe, David L; Zhou, Xiaofeng; Wang, Anxun; Muzio, Lorenzo Lo; Kolokythas, Antonia; Sheng, Shihu; Rubini, Corrado; Ye, Hui; Shi, Fei; Yu, Tianwei

    2010-01-01

    Lymph node metastasis is a critical event in the progression of tongue squamous cell carcinoma (TSCC). The identification of biomarkers associated with the metastatic process would provide critical prognostic information to facilitate clinical decision making. Previous studies showed that deregulation of manganese superoxide dismutase (SOD2) expression is a frequent event in TSCC and may be associated with enhanced cell invasion. The purpose of this study is to further evaluate whether the expression level of SOD2 is correlated with the metastatic status in TSCC patients. We first examined the SOD2 expression at mRNA level on 53 TSCC and 22 normal control samples based on pooled-analysis of existing microarray datasets. To confirm our observations, we examined the expression of SOD2 at protein level on an additional TSCC patient cohort (n = 100), as well as 31 premalignant dysplasias, 15 normal tongue mucosa, and 32 lymph node metastatic diseases by immunohistochemistry (IHC). The SOD2 mRNA level in primary TSCC tissue is reversely correlated with lymph node metastasis in the first TSCC patient cohort. The SOD2 protein level in primary TSCC tissue is also reversely correlated with lymph node metastasis in the second TSCC patient cohort. Deregulation of SOD2 expression is a common event in TSCC and appears to be associated with disease progression. Statistical analysis revealed that the reduced SOD2 expression in primary tumor tissue is associated with lymph node metastasis in both TSCC patient cohorts examined. Our study suggested that the deregulation of SOD2 in TSCC has potential predictive values for lymph node metastasis, and may serve as a therapeutic target for patients at risk of metastasis

  17. Cervical Vertigo(Vertigo)

    本間, 隆夫; Homma, Takao

    1992-01-01

    Cervical vertigo was reviewed as to its mechanism, diagnosis and treatment, and nine cases which had operation done were briefly presented. Cervical vertigo has been seen occasionaly in the cases of cervical spondylosis, frequently in the cases of traumatic cervical syndrome. The mechanism is attributed to either vertebrobasilar insufficiency caused by compression on vertebral artery or irritation of poterior cervical sympathetic system. The diagnosis consists of reccurent vertigo attack with...

  18. Isolated perifacial lymph node metastasis in oral squamous cell carcinoma with clinically node-negative neck.

    Agarwal, Sangeet Kumar; Arora, Sowrabh Kumar; Kumar, Gopal; Sarin, Deepak

    2016-10-01

    The incidence of occult perifacial nodal disease in oral cavity squamous cell carcinoma is not well reported. The purpose of this study was to evaluate the incidence of isolated perifacial lymph node metastasis in patients with oral squamous cell carcinoma with a clinically node-negative neck. The study will shed light on current controversies and will provide valuable clinical and pathological information in the practice of routine comprehensive removal of these lymph node pads in selective neck dissection in the node-negative neck. Prospective analysis. This study was started in August 2011 when intraoperatively we routinely separated the lymph node levels from the main specimen for evaluation of the metastatic rate to different lymph node levels in 231 patients of oral squamous cell cancer with a clinically node-negative neck. The current study demonstrated that 19 (8.22%) out of 231 patients showed ipsilateral isolated perifacial lymph node involvement. The incidence of isolated perifacial nodes did not differ significantly between the oral tongue (7.14%) and buccal mucosa (7.75%). Incidence was statistically significant in cases with lower age group (oral squamous cell carcinoma with a clinically node-negative neck. The incidence of isolated perifacial involvement is high in cases of buccal mucosal and tongue cancers. A meticulous dissection of the perifacial nodes seems prudent when treating the neck in oral cavity squamous cell carcinoma. 4 Laryngoscope, 126:2252-2256, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  19. Use of Tc-99m - nanocolloid for sentinel node indentification in cervical cancer

    Hubalewska, A.; Sowa-Staszczak, A.; Huszczno, B.; Markocka, A.; Pitynski, K.; Basta, A.; Oplawski, M.; Basta, P.

    2003-01-01

    The initial draining lymph node for a primary tumor is referred to as the sentinel node. Firstly adopted in the management of patients with cutaneous melanoma and breast cancer, it is now widely tested in cervical cancer. In patients with cervical cancer, lymph node status is the most important prognostic factor for survival. In patients with cervical cancer FIGO stage I and II pelvic lymph node metastases are expected in 0-16 and 24.5-31% and para-aortic lymph node metastases are expected in 0-22 and 11-19% of patients. The removal of pelvic and para-aortic lymph nodes is essential for assessing the biology of the disease. Lymphoscintigraphy enables the visualisation of lymphatic drainage patterns from a great variety of tumour sites prior to surgery. Therefore, the current procedure is to perform the pre-operative mapping of sentinel nodes by static and/or dynamic lymphoscintigraphy, followed by in vivo identification using a gamma detection probe and selective surgical resection. Between 2001-2003, 37 patients with cervical cancer FIGO stage I-IIa were seemed to be qualified to undergo lymphoscintigraphy. The day before surgery 99m Tc-nanocolloid (100 MBq; 0.5-1.0 ml in volume) was applied in each quadrant of the cervix or around the tumor. The static scintigraphic scans were performed after 2 hours p.i. using a dual-head large-field-of-view Siemens gamma-camera equipped with high resolution collimators. SNs were identified intra-operatively using a handheld gamma detection probe (Navigator GPS-Tyco) and intra-operative lymphatic mapping with blue dye. After a resection of the SNs, a standard radical hysterectomy with pelvic and low para-aortic lymph node dissection was performed. Tumor characteristics were compared with sentinel node detection and with the histopathological and immunohistochemical results. The scintigraphy showed a focal uptake in 35 of the 37 patients. In all women one or more sentinel lymph nodes were identified intra-operatively. Of them, 24

  20. Reacquisition of E-cadherin expression in metastatic deposits of signet-ring cell carcinoma of the upper gastrointestinal system: a potential anchor for metastatic deposition.

    Ma, Yihong R; Siegal, Gene P; Wei, Shi

    2017-06-01

    To examine the expression of E-cadherin in paired primary and metastatic signet-ring cell carcinomas (SRCC) of various organ systems in order to explore the potential role of the molecule in metastatic dissemination of this unique tumour type. Thirty-seven consecutive cases of SRCC from various organs with paired primary and metastatic tumorous tissue available were retrieved. The intensity of membranous E-cadherin expression was semiquantitatively scored on a scale of 0-3+. Reduced E-cadherin expression was a distinct feature of primary SRCC and was observed in 78% of primary tumours. Interestingly, the E-cadherin reduction was less frequently seen in metastatic SRCC when compared with their primary counterparts, and was only found in 57% of tumours in lymph node metastases or at distant sites of relapse. Furthermore, the mean score of E-cadherin expression of primary SRCC was significantly lower than that of their metastatic counterparts (2.3 vs 1.8; p=0.008). When divided by organ systems, the reacquisition of E-cadherin expression in the metastatic deposits was most remarkable in the SRCC of upper gastrointestinal tract origin (2.3 vs 1.4; p=0.003), whereas no significant difference was observed in other organ systems. While the reduction of E-cadherin in primary SRCC supports its pivotal role in epithelial-mesenchymal transition, a process crucial in tumour progression and metastatic dissemination, the re-expression of this molecule in metastatic SRCC cells implies a reversal to their epithelial phenotype (thus mesenchymal-epithelial transition) which, in turn, theoretically helps tumour cells to anchor and form cohesive metastatic deposits. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  1. Curable Metastatic Colorectal Cancer

    Hochster, Howard S.

    2010-01-01

    Colon cancer, though already metastatic, may still be curable through multi-modality approaches, which require combined planning between medical and surgical oncologists. Retrospective surgical series have historically shown 5-year survival or “cures” for 30% to 50% of patients with solitary or a few resectable liver metastases. The role of adjuvant chemotherapy in this setting has been poorly defined. A recent European Organization for Research and Treatment of Cancer (EORTC) study randomize...

  2. Rare Presentation of Metastatic Cystic Trophoblastic Tumor in a Patient Without Prior Chemotherapy

    Michael L. Wang

    2017-07-01

    Full Text Available Cystic trophoblastic tumor (CTT is a rare testicular germ cell tumor (GCT predominantly seen in post-chemotherapy patients. It is prognostically similar to teratoma and requires no additional chemotherapy in the absence of a nonteratomatous GCT component. We report a case of metastatic CTT in a patient with primary testicular teratoma without prior chemotherapy. Retroperitoneal lymph node metastases contained teratoma, embryonal carcinoma, and CTT. The CTT was β-hCG positive and SALL4 negative by immunohistochemistry (IHC. CTT can arise in metastatic testicular GCT in treatment naïve patients. An important differential diagnosis is choriocarcinoma due to treatment implications, and SALL4 IHC may help.

  3. Clinical application of CT-guided percutaneous puncturing biopsy of subcarinal lymph node

    Yuan Xiaodong; Wang Jianhua; Zuo Changjing; Tian Jianming

    2011-01-01

    Objective: To discuss the safety and clinical significance of CT-guided percutaneous puncturing biopsy of subcarinal lymph node. Methods: During the period of July 2006-July 2010, CT-guided percutaneous puncturing biopsy of subcarinal lymph node was carried out in 17 patients (11 males and 6 females, with an average age of 54 years) with enlarged subcarinal lymph nodes. The clinical data were retrospectively analyzed. Immediately after the puncturing procedure was completed, CT scanning was performed to observe if there any complications and to evaluate the safety of puncturing biopsy. Biopsy specimens were sent for pathological examination to assess the puncturing accuracy and to make the pathologic diagnosis. The clinical usefulness of this technique was evaluated. Results: Of the total 17 cases, successful puncturing into the enlarged subcarinal lymph nodes with single procedure was achieved in 14 and sufficient tissue sample was obtained. The biopsy failed in three cases at initial puncturing procedure as the needle could not be placed into the enlarged subcarinal lymph nodes, the puncturing biopsy had to given up in two patients because of hemoptysis and in another patient the second puncturing biopsy performed one week later was successful. The total technical successful rate was 88.2% (15/17). Of the fifteen cases with successful puncturing, definitive pathological diagnosis was obtained in 13 and the diagnosis was uncertain in the remaining two, with a diagnosis positive rate of 86.7% (13/15). Pathologically, the diagnoses included metastatic lymphadenopathy from lung cancer (n=10), proliferative inflammatory lymphadenopathy (n=2) and tuberculous enlargement of lymph nodes (n=1). Complications occurred in 4 patients (23.5%, 4/17), which mainly were pneumothorax and pulmonary hemorrhage. Conclusion: With high successful rate and diagnostic accuracy, CT-guided percutaneous puncturing biopsy of subcarinal lymph node is a safe and effective technique if the

  4. International multicenter tool to predict the risk of four or more tumor-positive axillary lymph nodes in breast cancer patients with sentinel node macrometastases

    Meretoja, Tuomo J; Audisio, R A; Heikkilä, P S

    2013-01-01

    Recently, many centers have omitted routine axillary lymph node dissection (ALND) after metastatic sentinel node biopsy in breast cancer due to a growing body of literature. However, existing guidelines of adjuvant treatment planning are strongly based on axillary nodal stage. In this study, we aim...

  5. The Role of Central Neck Lymph Node Dissection in the Management of Papillary Thyroid Cancer.

    Shirley, Lawrence A; Jones, Natalie B; Phay, John E

    2017-01-01

    Papillary thyroid cancer (PTC) is the most common thyroid malignancy, and cervical nodal metastases are frequent at presentation. The most common site for nodal metastases from PTC is the central compartment of the ipsilateral neck in the paratracheal and pretracheal regions. The decision to resect these lymph nodes at the time of thyroidectomy often depends on if nodes with suspected malignancy can be identified preoperatively. If nodal spread to the central neck nodes is known, then the consensus is to remove all nodes in this area. However, there remains significant controversy regarding the utility of removing central neck lymph nodes for prophylactic reasons. Herein, we review the potential utility of central neck lymph node dissection as well as the risks of performing this procedure. As well, we review the potential of molecular testing to stratify patients who would most benefit from this procedure. We advocate a selective approach in which patients undergo clinical neck examination coupled with ultrasound to detect any concerning lymph nodes that warrant additional evaluation with either fine needle aspiration or excisional biopsy in the operating room. In lieu of clinical lymphadenopathy, we suggest the use of patient and disease characteristics as identified by multiple groups, such as the American Thyroid Association and European Society of Endocrine Surgeons, which include extremes of ages, large primary tumor size, and male gender, when deciding to perform central neck lymph node dissection. Patients should be educated on the potential long-terms risks versus the lack of known long-term benefits.

  6. The Role of Central Neck Lymph Node Dissection in the Management of Papillary Thyroid Cancer

    Lawrence A. Shirley

    2017-06-01

    Full Text Available Papillary thyroid cancer (PTC is the most common thyroid malignancy, and cervical nodal metastases are frequent at presentation. The most common site for nodal metastases from PTC is the central compartment of the ipsilateral neck in the paratracheal and pretracheal regions. The decision to resect these lymph nodes at the time of thyroidectomy often depends on if nodes with suspected malignancy can be identified preoperatively. If nodal spread to the central neck nodes is known, then the consensus is to remove all nodes in this area. However, there remains significant controversy regarding the utility of removing central neck lymph nodes for prophylactic reasons. Herein, we review the potential utility of central neck lymph node dissection as well as the risks of performing this procedure. As well, we review the potential of molecular testing to stratify patients who would most benefit from this procedure. We advocate a selective approach in which patients undergo clinical neck examination coupled with ultrasound to detect any concerning lymph nodes that warrant additional evaluation with either fine needle aspiration or excisional biopsy in the operating room. In lieu of clinical lymphadenopathy, we suggest the use of patient and disease characteristics as identified by multiple groups, such as the American Thyroid Association and European Society of Endocrine Surgeons, which include extremes of ages, large primary tumor size, and male gender, when deciding to perform central neck lymph node dissection. Patients should be educated on the potential long-terms risks versus the lack of known long-term benefits.

  7. Imaging of Spinal Metastatic Disease

    Lubdha M. Shah

    2011-01-01

    Full Text Available Metastases to the spine can involve the bone, epidural space, leptomeninges, and spinal cord. The spine is the third most common site for metastatic disease, following the lung and the liver. Approximately 60–70% of patients with systemic cancer will have spinal metastasis. Materials/Methods. This is a review of the imaging techniques and typical imaging appearances of spinal metastatic disease. Conclusions. Awareness of the different manifestations of spinal metastatic disease is essential as the spine is the most common site of osseous metastatic disease. Imaging modalities have complimentary roles in the evaluation of spinal metastatic disease. CT best delineates osseous integrity, while MRI is better at assessing soft tissue involvement. Physiologic properties, particularly in treated disease, can be evaluated with other imaging modalities such as FDG PET and advanced MRI sequences. Imaging plays a fundamental role in not only diagnosis but also treatment planning of spinal metastatic disease.

  8. Relationship between maximum standardized uptake value (SUVmax) of lung cancer and lymph node metastasis on FDG-PET

    Nambu, Atsushi; Kato, Satoshi; Okuwaki, Hideto; Nishikawa, Keiichi; Ichikawa, Tomoaki; Araki, Tsutomu; Sato, Yoko; Saito, Akitoshi; Matsumoto, Keiko

    2009-01-01

    The purpose of this study was to evaluate the relationship between standardized uptake value (SUV)max of primary lung cancers on fluorodeoxyglucose-positron emission tomography (FDG-PET) and lymph node metastasis. The subjects were a total of consecutive 66 patients with lung cancer who were examined by FDG-PET and subsequently underwent surgery between October 2004 and January 2008. There were 41 males and 25 females, ranging in age from 45 to 83 years with an average of 68 years. The pathological subtypes of the lung cancers consisted of 49 adenocarcinomas, 11 squamous cell carcinomas, 2 adenosquamous carcinomas, 1 large cell carcinoma, 1 small cell carcinoma, 1 pleomorphic carcinoma and 1 mucoepidermoid carcinoma. We statistically compared the mean SUVmax of lung cancer between the groups with and without lymph node metastasis, the frequency of lymph node metastasis between higher and lower SUVmax of lung cancer groups that were classified by using the median SUVmax of lung cancer, and evaluated the relationship between the SUVmax of lung cancer and frequency of lymph node metastases, and correlations between the SUVmax of lung cancer and number of the metastatic lymph nodes and pathological n stages. The difference in the average of the SUVmax of lung cancer between the cases with and without lymph node metastases was statistically significant (p=0.00513). Lymph node metastasis was more frequently seen in the higher SUVmax of lung cancer group (17/33, 52%) than in the lower SUVmax of lung cancer group (7/33, 21%) with a statistically significant difference. There was no lymph node metastasis in lung cancers with an SUVmax of lung cancer less than 2.5, and lung cancers with an SUVmax of lung cancer more than 12 had a 70% frequency of lymph node metastasis. There were moderate correlations between SUVmax of lung cancer, and the number of the metastatic lymph nodes (γ=0.404, p=0.001) and pathological n stage (γ=0.411, p=0.001). The likelihood of lymph node

  9. Cervical cancer - screening and prevention

    Cancer cervix - screening; HPV - cervical cancer screening; Dysplasia - cervical cancer screening; Cervical cancer - HPV vaccine ... Almost all cervical cancers are caused by HPV (human papilloma virus). HPV is a common virus that spreads through sexual contact. Certain ...

  10. Ultrasonographic Features of Tuberculous Cervical Lymphadenitis