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Sample records for breast carcinoma presenting

  1. Primary epidermoid carcinoma of the breast presenting as a breast abscess and sepsis

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    Andrea Pires Damin

    Full Text Available CONTEXT: Squamous cell carcinoma (SCC of the breast is an extremely rare form of cancer, accounting for approximately 0.04% of all malignant breast tumors. To date, only a limited number of cases of SCC of the breast have been reported, and most of them presented like the usual breast carcinomas. CASE REPORT: A 39-year-old woman presented with a large breast abscess and signs of sepsis. After surgical debridement of the lesion, histopathological examination of the abscess capsule revealed the presence of SCC of the breast. The definitive treatment for the tumor consisted of modified radical mastectomy with resection of the residual lesion in the right breast. CONCLUSIONS: This unusual case illustrates how an apparently benign disorder such as a breast abscess might be related to a clinically occult malignancy. A review of the literature on SCC of the breast is presented

  2. Leptomeningeal carcinomatosis can be presenting manifestation of breast carcinoma

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    Mandić-Stojmenović Gorana

    2016-01-01

    Full Text Available Introduction. Leptomeningeal carcinomatosis (LC is a serious complication occuring in solid cancer patients with rather poor prognosis. Case report. We presented a 47-yearold woman with the 6-month history of diffuse headache, nausea and visual obscuration. Initially, clinical status and brain magnetic resonance imaging (MRI indicated syndrome of idiopathic intracranial hypertension. Due to clinical progression and high papillary stasis, cerebrospinal fluid (CSF examination was performed only after ventriculoperitoneal shunt was implanted. This led to a significant although transient clinical improvement. Futher investigations led to the diagnosis of invasive lobular breast carcinoma and repeated CSF analysis revealed malignant breast carcinoma cells. In this case LC was an initial presentation of a malignant disease. Conclusion. In the presence of a high clinical suspicion of LC, in spite of initially negative findings, a clinician should persist in repeating relevant tests, such are MRI with larger amounts of gadolinium and high-volume cytological CSF analyses in order to make the diagnosis. [Projekat Ministarstva nauke Republike Srbije, br. 175022

  3. Infiltrating ductal carcinoma of the breast presenting as breast abscess : A case report.

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    Vimal Bhandari

    2013-08-01

    Full Text Available Invasive ductal carcinoma, also known as Infiltrating Ductal Carcinoma (IDC is the most common form of breast cancer. IDC starts in the breast\\s milk ducts and invades the surrounding breast stroma. Breast cancer usually present as a: swelling of all or parts of breast, skin irritation or dimpling, breast pain, nipple pain or retraction, redness or scaliness or thickening of the nipple or breast skin, nipple discharge other than breast milk, or a lump in the axilla. We present a case of a 40 year old female, with no family history of malignancy, who underwent Incision and Drainage (I and D for Right Breast Abscess 2 months back followed by a non-healing wound at the I and D site, associated with fungating growth and Right axillary lymph node enlargement, diagnosed as IDC with Axillary lymph node metastasis. Immunohistochemical studies showed deficient basement membrane and myoepithelial layer confirming the infiltrative nature. [Natl J Med Res 2013; 3(4.000: 422-423

  4. Varied presentations of ectopic breast - polymastia, fibroadenoma, and carcinoma arising from ectopic breast tissue

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    Yasmeen Khatib

    2015-01-01

    Full Text Available Ectopic breast is a congenital anomaly of the breast which can have varied presentations because of its different sites and pathologies arising from it. Lesions of ectopic breast tissue (EBT are commonly seen due to persistence of embryonic remnants along the milk line. They have also been reported from other sites like face, vulva, and perineum. They are prone to the same physiological and pathological alterations seen in the normal breast. Only 0.3% of breast carcinomas arise in the ectopic breast, whereas only a few cases of fibroadenoma have been reported at this site. We present a case of polymastia in a 21-year-old female in the inframammary region. We report two cases of fibroadenoma and carcinoma arising from EBT in the axilla of a 26 and 45-year females. Fibroadenoma was treated by simple excision while for carcinoma modified radical mastectomy was done followed by radiation and chemotherapy. Patient developed metastasis in the sternum. Carcinoma arising from EBT has a poorer prognosis and needs early diagnosis and treatment.

  5. Presentation of Axillary Metastases from Occult Breast Carcinoma

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    Xin Wang

    2007-01-01

    Axillary presentation from occult breast cancer is uncommon and continues to be a diagnostic and therapeutic challenge to physicians.Once the diagnosis of adenocarcinoma metastatic to an axillary lymph node has been confirmed,a preoperative workup should be done.The current experience is based on several relatively small retrospective reviews and case reports.It is difficult to determine the best management of occult breast cancer.However,treatmenl of axillary Iymph node dissection is recommended for local control and complete staging information.Treatment of breast should be a choice between breast conservation with whole-breast radiotherapy and mastectomy.Adjuvant systemic treatment should be offered.

  6. Invasive Micropapillary Carcinoma in Breast Presented as Hyperechoic Mass with Coarse Macrocalcifications: A Case Report

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    Kim, Hee Sun; Seo, Bo Kyung; Song, Sung Eun; Kim, Young Sik [Dept. of Radiology, Korea University Ansan Hospital, Ansan (Korea, Republic of); Cho, Kyu Ran [Dept. of Radiology, Korea University Anam Hospital, Seoul (Korea, Republic of); Woo, Ok Hee [Dept. of Radiology, Korea University Guro Hospital, Seoul (Korea, Republic of)

    2012-06-15

    Invasive micropapillary carcinoma is a rare, clinically aggressive variant of invasive ductal carcinoma. Imaging findings of invasive micropapillary carcinoma are not specific, and associated microcalcifications are frequent. Our case presented with unique radiological features: a mass with coarse macrocalcifications on mammography and breast computed tomography and a hyperechoic mass on breast ultrasound. Macrocalcifications and hyperechogenicity are not usual malignant characteristics. We report here on our experience with a 55-year-old woman who had invasive micropapillary carcinoma in the breast with unique radiological and pathological findings.

  7. Axillary Metaplastic Breast Carcinoma with Ipsilateral Pectoral Invasive Ductal Carcinoma: An Unusual Presentation

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    Lei Zhang

    2014-01-01

    Full Text Available We report a case of axillary metaplastic breast carcinoma (MBC with triple negative (ER−/PR−/Her2− phenotype, concurrent with multifocal invasive ductal carcinoma (IDC of ipsilateral pectoral breast (ER+/PR+/Her2− in a 60-year-old woman. The two tumors demonstrate different morphology, immunophenotype, and opposite response to neoadjuvant chemotherapy of paclitaxol, adriamycin, and cyclophosphamide. Methylation analysis of human androgen receptor (HUMARA on X-chromosome identified monoclonal pattern of X-chromosome inactivation in MBC and mosaic pattern in the IDC. Stem cell origin of MBC is suggested in this case. Clinicopathological features, imaging findings, biological markers, chemoradiation management, and prognosis of MBC are reviewed in comparison to invasive ductal carcinoma. Our case and literature review suggest that traditional chemotherapy applicable to IDC is less effective towards MBC. However, new chemotherapy protocols targeting stem cell and multimodality management of MBC are promising. Recognition of unusual presentation of MBC will help tailor therapy towards tumor with worse prognosis.

  8. Two breast metastases from thyroid carcinoma presented 6 years later after total thyroidectomy: A case report

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    Kwon, Gene Hyuk; Kang, Bong Joo; Kim, Sung Hun; Lee, Ah Won [Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Jung, Na Young [Dept. of Radiology, Bucheon St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Bucheon (Korea, Republic of)

    2016-04-15

    Thyroid carcinoma is usually indolent with good prognosis, as compared to other malignancy. Distant metastases from thyroid cancer are rare and usually manifest as multiple lesions especially in lungs, bones and lymph nodes, in advanced stages of the disease. Metastasis to the breast from thyroid carcinoma is extremely rare, with about 16 cases reported in the English literature. Herein, we reported a case of metastatic poorly differentiated thyroid carcinoma, which presented as 2 breast masses in a 72-year-old woman, 6 years after total thyroidectomy for papillary thyroid carcinoma. Although the computed tomography (CT) and ultrasonography (USG) image findings are nonspecific oval mass with circumscribed or partially indistinct margin, metastases from thyroid cancer should be included in the differential diagnosis when recurrence of thyroid carcinoma is suspected. Also, fusion images of CT and USG are helpful to the radiologists in localizing the targeted lesion and conducting accurate USG-guided biopsy.

  9. Invasive lobular carcinoma of the breast presenting as retroperitoneal fibrosis: a case report

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    Al-Haddad Sahar

    2010-06-01

    Full Text Available Abstract Introduction Invasive lobular carcinoma of the breast represents approximately 6.3% of mammary malignancies. Distant metastasis of invasive lobular carcinoma to the peritoneum or retroperitoneum has been reported fairly frequently. Case presentation We report the case of a 59-year-old Caucasian-Canadian woman with invasive lobular carcinoma of the breast presenting with retroperitoneal fibrosis and bilateral ureteral obstruction. Intra-operative pathology consultation did not reveal malignancy. The diagnosis, however, was confirmed on permanent sections by histological appearance in addition to immunohistochemistry. To the best of our knowledge, this is the first reported case of invasive lobular carcinoma of the breast presenting with retroperitoneal fibrosis. Conclusion In a case of unexplained ureteric obstruction and retroperitoneal fibrosis, more comprehensive physical examination and additional ancillary studies may be warranted to rule out malignancy as an underlying etiology. This case also emphasizes that intra-operative frozen section consultation cannot always be fully relied upon to exclude a malignancy as the etiology of retroperitoneal fibrosis. Moreover, in permanent histopathology sections, immunohistochemistry testing can be of value to rule out metastatic disease where the morphology is not salient. There is a need for a thorough physical examination of patients with retroperitoneal fibrosis, including the breast and gynecological organs.

  10. Presentation of Apocrine Breast Carcinoma in a Woman with Bilateral Silicone Prosthesis; Presentacion de un carcinoma apocrino de mama en una mujer con protesis bilateral de silicona

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    Alonso, J. A.; Salvador, R.; Salvador, M.; Barranco, C.

    2003-07-01

    We present a case of apocrine breast carcinoma in a 45 year-old woman with bilateral silicone breast prosthesis whose clinical manifestations and mammography were that of a palpable nodule-high glandular density, rounded and with imprecise borders devoid of any visible microcalcifications. A bibliographical revision confirmed the infrequent association of this type of tumor with the presence of silicone breast implants, precisely in which we consider its radiological interest to lie. (Author) 11 refs.

  11. Detection of primary breast cancer presenting as metastatic carcinoma of unknown primary origin by 111In-pentetreotide scan.

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    Lenzi, R; Kim, E E; Raber, M N; Abbruzzese, J L

    1998-02-01

    Women with isolated metastatic carcinoma or adenocarcinoma involving axillary lymph nodes are a well-recognized group of unknown primary carcinoma (UPC) patients with a favorable prognosis. This group of patients are generally treated based on the assumption that they have occult breast cancer. However, to facilitate patient access to the whole spectrum of therapies available for patients with breast cancer, including strategies involving the use of high-dose chemotherapy, a precise diagnosis is increasingly important. In this clinical case we report the detection of a primary breast cancer by 111In-pentetreotide scanning in a woman who presented with metastatic carcinoma in axillary nodes, no palpable breast lesion, a nondiagnostic mammogram, and negative breast ultrasonography. Previous outcomes analysis of patients with UPC have emphasized the value of identifying women with breast cancer. This report suggests that the 111In-pentetreotide scan can contribute specific, clinically useful information in the evaluation of women presenting with metastatic carcinoma in axillary nodes and an occult primary and deserves prospective study in women with UPC presenting with isolated axillary metastases.

  12. Gastric cancer in a pregnant woman presenting with low back pain and bilateral erythematous breast hypertrophy mimicking primary inflammatory breast carcinoma.

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    Mandato, Vincenzo Dario; Pirillo, Debora; Gelli, Maria Carolina; Cavina, Maurizio; La Sala, Giovanni Battista

    2011-02-01

    This report describes the first case of a pregnant woman presenting low-back pain and breast pain associated with bilateral erythematous breast hypertrophy, proving to be the result of metastatic disease from a gastric carcinoma. A 30-year-old pregnant woman was admitted complaining of persistent severe low back pain, breast pain and concomitant bilateral erythematous breast hypertrophy, mimicking primary inflammatory breast carcinoma. During the caesarean section, widespread disease was found and finally metastatic gastric cancer was detected. Pregnant women with gastric cancer may present symptoms that are considered common during pregnancy. Common symptoms that present warning characteristics, such as the persistent severe pain observed in the presented case, should be carefully investigated as they may be the only warning signs and symptoms of rare ominous conditions such as gastric cancer.

  13. Breast carcinoma metastases.

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    Bodzin, G A; Staren, E D; Faber, L P

    1998-02-01

    With careful selection of patients, complete resection of pulmonary metastases from breast carcinoma may be a useful therapeutic option. Such a treatment appears to offer a significant survival benefit when compared with medical treatment alone, or with incomplete resection.

  14. [Breast carcinoma in men].

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    Zigić, B; Balvanović, D; Rac, S; Bilbija, S

    1989-01-01

    The authors describe 8 cases of carcinoma of the male breast treated at the Clinic of Surgery, Clinical Medical Center Banja Luka in the period 1968-1988. In their discussion, the authors review contemporary findings concerning the genesis, evolution and treatment of this carcinoma.

  15. Breast metastases from rectal carcinoma

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    LI Jia; FANG Yu; LI Ang; LI Fei

    2011-01-01

    Metastases to the breast from extramammary neoplasms are very rare, constituting 2.7% of all malignant breast tumours. The most common primary tumor metastatic to the breast is primary breast cancer. Rectal cancer metastasizing to the breast is extremely rare. We report a case of aggressive rectal carcinoma with metastasis to the breast.

  16. Molecular pathology of breast apocrine carcinomas

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    Celis, J.E.; Gromova, I.; Gromov, P.;

    2006-01-01

    Breast cancer is a heterogeneous disease that encompasses a wide range of histopathological types including: invasive ductal carcinoma, lobular carcinoma, medullary carcinoma, mucinous carcinoma, tubular carcinoma, and apocrine carcinoma among others. Pure apocrine carcinomas represent about 0.5%...

  17. Intracystic papillary carcinoma in a male as a rare presentation of breast cancer: a case report and literature review.

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    Romics, Laszlo

    2009-01-01

    The term "intracystic papillary ductal carcinoma in situ" has recently changed and is now more appropriately referred to "intracystic papillary carcinoma". Intracystic papillary carcinoma in men is an extremely rare disease with only a few case presentations published in the literature so far.

  18. Breast metastasis from carcinoma of gall bladder

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    Ajaz Ahmad Malik

    2013-01-01

    Full Text Available Carcinoma of gall bladder has early lymphatic and haematogenous spread. Most common extra abdominal site of metastasis is the lung. Metastasis to breast from carcinoma of breast is very rare. Our case describes an interesting case of carcinoma of gall bladder metastising to breast. A 50-year-old female presented to our outpatient department with a small nodule on upper outer quadrant of left breast. Patient had a history of cholecystectomy done for symptomatic gall stones 2 years back. Histopathological examination of the gall bladder specimen showed adenocarcinoma of the gall bladder with invasion to lamina propria. No additional treatment was offered to the patient. The breast nodule was excised and sent for histopathological examination. Histopathological examination revealed metastising adenocarcinoma. Patient was subjected to palliative chemotherapy (Gamcitabine and carboplatin. However, patient died of hepatic encephalopathy after 5 months. Our case reports an unusual site of metastasis from carcinoma of gall bladder which is very rare.

  19. Breast metastasis from small cell lung carcinoma

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    Shi-ping LUH; Chih KUO; Thomas Chang-yao TSAO

    2008-01-01

    Breast metastases from extramammary neoplasms are very rare. We presented a 66 year-old female with metastasis of small cell lung carcinoma to the breast. She presented with consolidation over the left upper lobe of her lung undetermined after endobronchial or video-assisted thoracoscopic surgery (VATS) biopsy, and this was treated effectively after antibiotic therapy at initial stage. The left breast lumps were noted 4 months later, and she underwent a modified radical mastectomy under the impression of primary breast carcinoma. However, the subsequent chest imaging revealed re-growing mass over the left mediastinum and hilum, and cells with the same morphological and staining features were found from specimens of transbronchial brushing and biopsy. An accurate diagnosis to distinguish a primary breast carcinoma from metastatic one is very important because the therapeutic planning and the outcome between them are different.

  20. Estrogen receptors in breast carcinoma.

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    Huaman, A

    1979-11-01

    On the basis of estrogen receptor assays, breast carcinomas are presently classified as estrogen-dependent tumors, which respond to endocrine therapy, and autonomous tumors, for which endocrine therapy is useless. This paper presents a short review of the biochemical principles of estrogen dependence, the procedures used to determine estrogen receptors, and the clinical applications of the findings of these assay procedures. Biobhemically, the estroogen dependence of normal breast cells is explained as a biochemical reaction occurring between the circulating estradiol and the breast cell, which occurs in 3 steps: 1) circulating estradiol penetrates the cellular membrane by passive diffusion, followed by 2) combining of estradiol with the estrogen-binding protein (estrophilin) and formation of an estrogen receptor complex which undergoes activation and translocation into the nucleus, to result in 3) the activated steroid receptor which combines with the nuclear charomatin and stimulates ribonucleic acid synthesis for the formation of estradiol binding proteins or estradiol receptors. The cytosol method of Wittliff et al. is described in brief and entails radioactive competitive analysis; the other available laboratory procedure is immunofluorescence of tumor sections. Quantification of estrogen receptor content can be used clinically to decide on ablative endocrine therapy, to determine the effectiveness of anti-estrogen administration, to determine the primary site of metastatic carcinoma, and as a screenng device.

  1. DETECTION OF TELOMERASE ACTIVITY IN BREAST CARCINOMA

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    Yang Wentao; Xu Liangzhong; Zhang Taiming; Zhu weiping; Li Xiaomei; Jin Aiping

    1998-01-01

    Objective:To investigate the significance of telomerase activity in breast carcinoma with its respect to axillary lymph node status. Methods: Telomerase activity was analyzed in 88 breast carcinomas and 16benign breast lesions, using polymerase chain reaction (PCR)-based telomeric repeat amplification protocol (TRAP) assay. Results: Telomerase activity was detected in 75 (85%) of 88 breast carcinomas (including three breast carcinomas in situ which were all positive for telomerase activity), whereas in benign breast lesions analyzed only 2(12.5%) of 16 cases were positive for telomerase activity. The difference between the two groups was statistically significant (P<0.001). Besides,telomerase activity was expressed significantly higher in node-positive breast carcinoma (93%) than in nodenegative ones (77%) (P<0.05). Conclusion: Our results suggest that telomerase activation plays an important role during breast carcinoma development. It is possible that this enzyme may serve as an early indication of breast carcinoma.

  2. Clinicopathological Features of Triple Negative Breast Carcinoma

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    Reddy, Gowry Maram; Pai, Radha R.

    2017-01-01

    Introduction Breast carcinoma is one of the most common malignancies affecting women in developing countries. Molecular studies of breast carcinoma have classified the tumour based on the immunohistochemical staining into 4 subtypes, such as Luminal A, Luminal B, HER2/neu Positive and Triple Negative Breast Carcinoma (TNBC). TNBCs are reported to have an aggressive behaviour and wide metastasis, leading to selective treatment outcomes. Aim The aim was to study the clinicopathological features such as age, site, tumour size, histopathological type, histologic grade, lymph node status, stage and treatment outcomes of triple negative breast carcinoma. Materials and Methods A retrospective study was conducted on 108 cases of breast carcinoma received during the period of 2 years. The tumour was classified based on immunohistochemical staining into four subtypes. The clinicopathological details, histomorphological and immunohistochemical features of TNBC were studied. Results Of the 108 patients, 34 patients were diagnosed as TNBC. The average age at presentation was 48 years. Most of the cases showed Nottingham Modification of Scarff Bloom-Richardson (NMBR) grade 3 (55.9%) and stage II (67.6%). Ly-mph node metastasis was seen in 50% of cases. Infiltrating ductal carcinoma (not otherwise specified) type (91.2%) was the most common histological type. Among the other subtypes, Luminal A carcinoma was the most common (36.1%), followed by TNBC (31.5%) and HER2/neu positive carcinomas (28.7%). Compared to the other types of tumours, TNBC showed the most frequent distant lymph node metastasis (50%) when compared to luminal A (38.5%), luminal B (25%), HER2/neu positive (48.4%). Unlike the other types of tumours, TNBC were mostly high-grade. Conclusion TNBC have an aggressive behaviour compared to other subtypes with higher NMBR grade, nuclear pleomorphism, high mitotic rate and lymph node metastasis. PMID:28273970

  3. Vitronectin in human breast carcinomas

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    Aaboe, Mads; Offersen, Birgitte Vrou; Christensen, Anni;

    2003-01-01

    We have analysed the occurrence of the extracellular glycoprotein vitronectin in carcinomas and normal tissue of human breast. Immunohistochemical analysis of carcinomas revealed a strong vitronectin accumulation in extracellular matrix (ECM) around some cancer cell clusters and in the subendothe......We have analysed the occurrence of the extracellular glycoprotein vitronectin in carcinomas and normal tissue of human breast. Immunohistochemical analysis of carcinomas revealed a strong vitronectin accumulation in extracellular matrix (ECM) around some cancer cell clusters...... and in the subendothelial area of some blood vessels. In normal tissue, vitronectin had a homogeneous periductal occurrence, with local accumulation much lower than that in the carcinomas. Using a new solid phase radioligand assay, the vitronectin concentrations of extracts of carcinomas and normal breast tissue were...... determined and found to be indistinguishable. Comparison of the vitronectin and the hemoglobin concentrations of the extracts showed that their vitronectin content was not derived from blood contamination. Vitronectin mRNA was undetectable in both carcinomas and normal tissue. We conclude that vitronectin...

  4. CLINICAL STUDY OF EARLY BREAST CARCINOMA

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    Kiran Kumar

    2016-01-01

    Full Text Available Carcinoma of the breast is one of the commonest cancers occurring in female and accounts for 1/3rd of all the malignant diseases occurring in them. It is mainly a disease of the developed countries and accounts for 1,00,000 deaths annually. Breast carcinoma is classified as Early breast cancer, Locally advanced breast cancer and Metastatic breast cancer. By definition early stage breast cancer constitutes breast tumors of clinical stages I, IIa and T2N1M0. Early breast cancer is the one diagnosed by mammography. Women when approaches at this stage, they can go for breast conservation surgery. Not all women are candidates for this approach, and some require mastectomy as part of their treatment. AIM To observe the incidence of early breast carcinoma with particular reference to the time taken by the patients to seek medical advice after the symptoms have developed i.e. the average time taken by the patients to seek medical advice, their appropriate management and prognosis. MATERIALS AND METHODS This prospective study was conducted over a period of 2 years from Oct-2012 to Oct-2014 in 30 female patients aged between 25-65 years who were presented with lump in breast of size ≤5cms with or without pain, with or without lymph nodes to the outpatient department. All the patients were thoroughly asked about history, examined clinically, investigated, staged and managed by surgery either Breast Conservation Surgery or Modified Radical Mastectomy. Postoperative complications were recorded and followed up regularly. RESULTS The incidence of early breast cancer in this study was 0.98% with peak age incidence between 40-60 years and duration of symptoms <6 months in 18 patients. Breast Conservation Surgery + axillary dissection + Radiotherapy was done in 23%. Prognosis was good in these patients with no local recurrence and death. CONCLUSION The prognosis of early stage breast carcinoma patients in this study was good. To have long term tumor free and

  5. Mucinous carcinoma of breast: A diagnostic pitfall

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    Magdalene KF, Sapna M, Jeevaraj TR

    2014-04-01

    Full Text Available Mucinous carcinoma is also known as mucoid carcinoma, colloid carcinoma, gelatinous carcinoma and mucin producing carcinoma. They are uncommon neoplasms of the breast and the reported incidence varies from 1-4%. Most of the mucinous carcinomas occur in older age group. FNAC can aid in diagnosis of mucinous carcinoma with only a few FNAC studies documented in literature. We present here a 56year old lady with a huge ulcerated breast mass clinically diagnosed as Malignant Phyllodes tumor. An FNAC was done which showed epithelial cell clusters with mild atypia in a background of both bluish violet and pink extracellular material. Spindle shaped cells were noted in the ground substance which led to a diagnosis of a phyllodes tumor with extensive myxoid change. Mastectomy was performed and the histopathological features confirmed a diagnosis of mucinous carcinoma. The tumor had areas showing thick collagenized fibrous septae separating tumor cell clusters and also areas of fibrosis. The pitfall in FNAC diagnosis may be due to the sampling from such an area.

  6. The analysis of ultrasonographic findings of breast carcinoma

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    Lee, Jin Wook; Hwang, Mi Soo; Park, Bok Hwan [Yeungnam University College of Medicine, Daegu (Korea, Republic of)

    1993-12-15

    We retrospectively analyzed the ultrasonographic findings of 34 cases of breast carcinoma that were confirmed by histopathologic examinations. Most of breast carcinoma have been described with lobulated hypoechoic solid masses, and frequent attenuation of the sound beam on ultrasonogram. In the present study, breast carcinoma showed lobulated or spiculated margin in 91%, in homogenous internal echogenicity in 88%, hypoechogenicity in 79%, smallT/AP ratio (T/AP<1.4) in 88%, disruption of superficial layer in 74%, posterior sonic attenuation in 38%, and echogenic rim in 76%. Although these ultrasonographic findings were rather characteristic for the breast carcinoma, they had been described to be found also in benign lesion in the previous studies. Therefore, we conclude that the ultrasonographic diagnosis of breast carcinoma should be made in connection with the careful physical examination and other imaging techniques

  7. Metastatic Breast Carcinoma to the Prostate Gland.

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    Kapp, Meghan E; Giannico, Giovanna A; Desouki, Mohamed Mokhtar

    2016-01-01

    Cancer of the male breast is an uncommon event with metastases to the breast occurring even less frequently. Prostate carcinoma has been reported as the most frequent primary to metastasize to the breast; however, the reverse has not been previously reported. Herein, we present, for the first time, a case of breast carcinoma metastasizing to the prostate gland. Prostate needle core biopsy revealed infiltrative nests of neoplastic epithelioid cells, demonstrated by immunohistochemistry (IHC) to be positive for GATA3 and ER and negative for PSA and P501S. A prostate cocktail by IHC study demonstrated lack of basal cells (p63 and CK903) and no expression of P501S. The patient's previous breast needle core biopsy showed strong ER positivity and negative staining for PR and HER2. Similar to the prostate, the breast was negative for CK5/6, p63, and p40. This case demonstrates the importance of considering a broad differential diagnosis and comparing histology and IHC to prior known malignancies in the setting of atypical presentation or rare tumors.

  8. Metastatic Breast Carcinoma to the Prostate Gland

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    Meghan E. Kapp

    2016-01-01

    Full Text Available Cancer of the male breast is an uncommon event with metastases to the breast occurring even less frequently. Prostate carcinoma has been reported as the most frequent primary to metastasize to the breast; however, the reverse has not been previously reported. Herein, we present, for the first time, a case of breast carcinoma metastasizing to the prostate gland. Prostate needle core biopsy revealed infiltrative nests of neoplastic epithelioid cells, demonstrated by immunohistochemistry (IHC to be positive for GATA3 and ER and negative for PSA and P501S. A prostate cocktail by IHC study demonstrated lack of basal cells (p63 and CK903 and no expression of P501S. The patient’s previous breast needle core biopsy showed strong ER positivity and negative staining for PR and HER2. Similar to the prostate, the breast was negative for CK5/6, p63, and p40. This case demonstrates the importance of considering a broad differential diagnosis and comparing histology and IHC to prior known malignancies in the setting of atypical presentation or rare tumors.

  9. Eosinophilic mastitis masquerading as breast carcinoma.

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    Garg, M; Kumar, S; Neogi, S

    2012-06-01

    We report the sixth case of Eosinophilic Mastitis, presenting similarly enough to be confused with breast carcinoma. A 50 year old lady presented with a six month history of progressively enlarging asymptomatic breast lump, cough and breathlessness. Clinical examination, mammography and axillary lymphadenopathy suggested malignant disease. Ronchi were heard on chest auscultation. Needle cytology was twice inconclusive and Tru-cut biopsy showed acute on chronic inflammation. Blood investigations revealed significant peripheral eosinophilia. Open biopsy reported eosinophilic mastits, correlating with peripheral eosinophilia and pulmonary symptoms. The patient responded to conservative management. Eosinophilic infiltration of the breast is a rare manifestation of tissue involvement in peripheral eosinophilia. Asthma, Churgh-Strauss Syndrome and hyper-eosinophilic syndromes are associated. Importantly, if a clinically and radiologically malignant breast lump in asthmatic ladies with peripheral eosinophilia is not confirmed on cytology, this entity could be a diagnosis, potentially saving the patient from surgery.

  10. Breast carcinoma metastasis to the lacrimal gland

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    Nickelsen, Marie N.; Von Holstein, Sarah; Hansen, Alastair B.;

    2015-01-01

    A 77-year-old female, with proptosis, reduced eye motility and diplopia which had developed over two to three months and a 69-year-old female with proptosis, oedema of the eyelid, reduced motility and ptosis, which had developed over three weeks, are presented in the present study. Computed tomog...... study aimed to describe two such cases and draw attention to breast carcinomas as a differential diagnosis and the most frequent cause of lacrimal gland metastasis....

  11. Circumscribed breast carcinoma: Mammographic and sonographic findings

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    Chung, Soo Young; Lee, Yul; Park, Ki Soon; Lee, Ke Sook [College of Medicine, Hallym University, Seoul (Korea, Republic of)

    1992-03-15

    Circumscribe breast cancer is a well demarcated mass with or without a lobulated border simulating a benign tumor like fibroadenoma on mammography or breast US and is reported as approximate 10% of the incidence among primary breast carcinoma(1.2). Pathologically medullary, colloid, papillary, intraductal and rarely invasive ductal carcinomas are included in this group which show the less intense desmoplastic reaction than the scirrhous type cancer, resulting in the most favorable prognosis of all carcinoma of the breast. Among 214 primary breast carcinoma during the past 8 years, we experienced 6 case of pathologically proven circumscribed breast cancer(2 cases of medullary carcinoma, 1 of colloid carcinoma, 1 of intracystic papillary carcinoma, 2 of comedo type intraductal carcinoma). Clinically 2 cases showed bloody nipple discharge from one hole of a unilateral nipple orifice. Mammography showed a well circumscribed nodule with or without partial lobular contour and no pathologic calcification. Breast sonographic findings were a well defined heterogeneous hypoechoic nodule with weak posterior acoustic enhancement. Characteristically a thin dilated lactiferous duct between the mass and the nipple on US could be detected in 2 cases which clinically was accompanied by bloody nipple discharge. Although the mammographic criteria is promising as benign tumor, the possibility of circumscribed as benign tumor, the possibility of circumscribed breast carcinoma must be considered in heterogeneous hypoechoic nodule with weak posterior acoustic enhancement in US, especially in the presence of a dilated lactiferous duct between the mass and the nipple with bloody nipple discharge.

  12. Metaplastic breast carcinoma; melanocytic variant, a very rare tumour

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    Nzegwu, Martin A.; Sule, Emmanuel; Uzoigwe, Joseph; Achi, Franklyn

    2015-01-01

    Metaplastic breast carcinoma (MBC) is a rare heterogeneous malignancy, accounting for <1% of all invasive breast carcinomas, in which adenocarcinoma is found to coexist with an admixture of spindle, squamous, chondroid or bone-forming neoplastic cells. Melanocytic variant was first described by Ruffolo et al. in 1997. We report a case of MBC, melanocytic variant, in a 57-year-old Nigerian female who presented with a left breast mass 8 cm in diameter in the upper outer quadrant, hard and gradually increase in size to become painful. Breast examination showed gross asymmetry. Left breast was oedematous and shiny with extensive peau d'orange. No palpable axillary nodes were seen. Chest X-ray and abdominal ultrasound scan showed no involvement. Breast biopsy revealed an invasive metaplastic ductal carcinoma with melanocytic differentiation. PMID:25666364

  13. Male breast carcinoma and the use of MRI

    OpenAIRE

    Shaw, Aidan; Smith, Ben; Howlett, David

    2015-01-01

    MRI is well established in the diagnosis of female breast cancer, with an important role as a problem-solving tool in the postoperative breast and in implant evaluation. Little in the literature mentions the use of MRI in male breast cancer, with there is no clear role for its use at present. We present an unusual case of bilateral male breast carcinoma and demonstrate a similar enhancement pattern to that described in female breast cancer; we also suggest other potential applications of MRI ...

  14. STUDY ON NUCLEAR MATRIX PROTEINS FROM HUMAN BREAST CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    HE Qian; ZHANG Shu-qun; CHU Yong-lie; JIA Xiao-li; JIANG Jian-tao

    2009-01-01

    Objective To investigate the marker protein of human breast carcinoma from nuclear matrix proteins (NMPs).Methods NMPs were injected subcutaneously into rabbit to get antiserum, which was used to detect the NMPs specificity for breast carcinoma.Results There was an apparent positive band (100kD) in the NMPs of breast carcinoma, which did not exist in normal breast and other tumors that were detected.Conclusion One or one group of 100kD NMPs were found to be related to human breast carcinoma, which may be involved in the carcinogenesis and development of human breast carcinoma and valuable for breast carcinoma diagnosis.

  15. The diagnostic utility of the minimal carcinoma triple stain in breast carcinomas.

    Science.gov (United States)

    Ross, Dara S; Liu, Yi-Fang; Pipa, Jennifer; Shin, Sandra J

    2013-01-01

    Pathologists are expected to accurately diagnose increasingly smaller breast carcinomas. Correct classification (ie, lobular vs ductal or in situ vs invasive) directly affects subsequent management, especially when the focus is near a surgical margin or present in a needle core biopsy and is further challenging if the lesion is morphologically ambiguous. We assessed the diagnostic utility of a multiplex, trichromogen immunostain of 3 commonly employed antibodies (CK7, p63, and E-cadherin) developed in our laboratory to evaluate these small lesions. Of the 147 specimens containing minimal (defined as ≤3 mm in size) invasive carcinoma, 81 also contained in situ carcinoma. In each case, the Minimal Carcinoma Triple Stain was prepared with a parallel H&E-stained slide. Observations of staining characteristics in the focus of interest were recorded. The Minimal Carcinoma Triple Stain was diagnostically useful in all but 1 case. In a case of invasive lobular carcinoma in an excisional biopsy, the Minimal Carcinoma Triple Stain stained only the surrounding breast tissue (appropriately) and not the focus of interest. Also, a subset of 29 of 81 excisional biopsies had minimal invasive carcinoma located 2 mm or less from the inked surgical margin, in which in all cases the Minimal Carcinoma Triple Stain was fully interpretable despite morphologic distortion due to concomitant cautery artifact and tissue disruption in some cases. The Minimal Carcinoma Triple Stain offers an accurate and tissue-conserving method to diagnose small, morphologically problematic foci of breast carcinoma while ideally leaving more tissue for additional adjunctive studies.

  16. Diagnostic dilemma of FNA diagnosis of secretory carcinoma of breast

    Directory of Open Access Journals (Sweden)

    Archana C Buch

    2014-01-01

    Full Text Available Secretory carcinoma (SC is one of the least common types of breast carcinoma. The tumor has distinctive histologic features with prominent secretory activity similar to lactational change and minimal nuclear atypia. As the cytomorphologic features of SC overlaps benign breast lesions with lactational change and apocrine change, the initial diagnosis of SC may be missed on cytology in some cases. A 29-year-old woman presented with a lump in the left breast since 9 months. The fine needle aspiration cytology (FNAC suggested proliferative breast disease without atypia. Excision biopsy showed secretory carcinoma. The case is presented to highlight the cytologic features of SC, which may overlap with lactational change and apocrine change.

  17. Collision tumor with inflammatory breast carcinoma and malignant phyllodes tumor: a case report and literature review.

    Science.gov (United States)

    Shin, Young Duck; Lee, Seul Kee; Kim, Kyu Sun; Park, Mi Ja; Kim, Joo Heon; Yim, Hyun Sun; Choi, Young Jin

    2014-01-08

    There have been some reports of coincidental presentation of breast carcinoma and phyllodes tumor in the same breast. Most of the cases were carcinoma that arose from a phyllodes tumor with a histologically identified transitional area, and they behaved less aggressively than the usually encountered carcinoma. Collision tumors are rare clinical entities in which two histologically distinct tumor types show involvement at the same site. The occurrence of these tumors in the breast is extremely rare. Here, we report a case of 45-year-old woman who had both invasive ductal carcinoma as the finding of inflammatory carcinoma and a malignant phyllodes tumor in the same breast. There was no evidence of a transitional area between the phyllodes tumor and the invasive ductal carcinoma. To our knowledge, this is the first report of a collision tumor of inflammatory breast carcinoma coincident with a malignant phyllodes tumor in same breast.

  18. Myoepithelial Carcinoma of the Breast Treated with Surgery and Chemotherapy

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    Yumi Endo

    2013-01-01

    Full Text Available Myoepithelial carcinoma (malignant myoepithelioma of the breast is a rare tumor, for which only a limited number of reports have been published. Most of the reports emphasized diagnosis and pathology but not biological behavior and treatment. We report a 61-year-old patient with breast myoepithelial carcinoma who developed locoregional and distant metastases and received many chemotherapy regimens. She presented with an elastic hard mass of the left breast. Breast conserving surgery was performed as part of both diagnosis and treatment. From the results of histological and immunohistochemical examinations, this case was considered to be a myoepithelial carcinoma. Fifteen months after the completion of adjuvant radiotherapy, distant metastasis of the left parasternal lymph node metastasis developed. She was treated by further excision and received a total of four regimens of chemotherapy including a combination of doxorubicin and cyclophosphamide. She received chemotherapy for 20 months after the diagnosis of metastasis.

  19. DUCTAL CARCINOMA IN SITU OF THE BREAST

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To investigate the clinical characteristics, treatment and prognosis of ductal carcinoma in situ (DCIS) of the breast. Methods: Clinicopathological and follow-up data were collected in 52 patients with DCIS. Results: The clinic data showed that 50 patients had signs of breast lumps or/and nipple discharges, 2 patients presented abnormal mammography; 2 patients had lymph node involved; and 14 patients were accompanied with intraductal papillomatosis. All patients were Received surgical therapy. The follow-up data showed 1 patient locally recurred after lumpectomy, and was underwent mastectomy again, then cured. There were no patients died of DCIS. Conclusion: Mastectomy should be a standard surgical mode, and the prognosis of DCIS was favorable, but mammography for screening of asymptomatic women should be strengthened to find DCIS.

  20. Bilateral multiple extraocular muscle metastasis from breast carcinoma

    Directory of Open Access Journals (Sweden)

    Ramesh Murthy

    2011-01-01

    Full Text Available We report a rare presentation of an initially misdiagnosed case of a pseudotumor, which on histopathology was diagnosed as bilateral breast metastases of lobular carcinoma involving multiple extraocular muscles. A 61-year-old lady presented with external ophthalmoplegia and diplopia. Incisional biopsy was performed using a lid crease approach and the patient received radiotherapy and hormonal therapy. Following prolonged hormonal therapy, complete remission was achieved, with improvement in ocular motility and resolution of diplopia, about 18 months after the initial presentation. Multiple extraocular muscle involvement by breast carcinoma metastasis is very rare and should be considered in the differential diagnosis, especially in patients with a prior history of breast carcinoma.

  1. Metaplastic breast carcinomas display genomic and transcriptomic heterogeneity [corrected]. .

    Science.gov (United States)

    Weigelt, Britta; Ng, Charlotte K Y; Shen, Ronglai; Popova, Tatiana; Schizas, Michail; Natrajan, Rachael; Mariani, Odette; Stern, Marc-Henri; Norton, Larry; Vincent-Salomon, Anne; Reis-Filho, Jorge S

    2015-03-01

    Metaplastic breast carcinoma is a rare and aggressive histologic type of breast cancer, preferentially displaying a triple-negative phenotype. We sought to define the transcriptomic heterogeneity of metaplastic breast cancers on the basis of current gene expression microarray-based classifiers, and to determine whether these tumors display gene copy number profiles consistent with those of BRCA1-associated breast cancers. Twenty-eight consecutive triple-negative metaplastic breast carcinomas were reviewed, and the metaplastic component present in each frozen specimen was defined (ie, spindle cell, squamous, chondroid metaplasia). RNA and DNA extracted from frozen sections with tumor cell content >60% were subjected to gene expression (Illumina HumanHT-12 v4) and copy number profiling (Affymetrix SNP 6.0), respectively. Using the best practice PAM50/claudin-low microarray-based classifier, all metaplastic breast carcinomas with spindle cell metaplasia were of claudin-low subtype, whereas those with squamous or chondroid metaplasia were preferentially of basal-like subtype. Triple-negative breast cancer subtyping using a dedicated website (http://cbc.mc.vanderbilt.edu/tnbc/) revealed that all metaplastic breast carcinomas with chondroid metaplasia were of mesenchymal-like subtype, spindle cell carcinomas preferentially of unstable or mesenchymal stem-like subtype, and those with squamous metaplasia were of multiple subtypes. None of the cases was classified as immunomodulatory or luminal androgen receptor subtype. Integrative clustering, combining gene expression and gene copy number data, revealed that metaplastic breast carcinomas with spindle cell and chondroid metaplasia were preferentially classified as of integrative clusters 4 and 9, respectively, whereas those with squamous metaplasia were classified into six different clusters. Eight of the 26 metaplastic breast cancers subjected to SNP6 analysis were classified as BRCA1-like. The diversity of histologic

  2. Invasive Papillary Carcinoma of the Male Breast Misdiagnosed as Fibroadenoma on FNAB

    Science.gov (United States)

    Katiyar, Richa; Kumar, Sandip; Khanna, Rahul

    2017-01-01

    Male breast cancers constitute less than 1% of all the breast cancers. Papillary carcinoma is a very rare tumour of the male breast. Due to rarity, Fine Needle Aspiration Biopsy (FNAB) findings of papillary carcinoma in male breast are seldom reported. A 55-year-old male presented with a lump in the left breast of two years’ duration. FNAB was reported as fibroadenoma. Histopathological examination of the excised breast lump revealed invasive papillary carcinoma. Immunohistochemistry showed expression of pancytokeratin, oestrogen receptor, and progesterone receptor. Negative immunostaining was seen for HER2, p53, 34βE12, and CD34. Ki-67 proliferative index was 5%. We have discussed cytological findings of invasive papillary carcinoma and its differential diagnoses. Cytopathologists must be aware of cytologic findings of invasive papillary carcinoma of the male breast. PMID:28384872

  3. Presentacion clínica inusual de metástasis cutánea de carcinoma mamario: A propósito de un caso Inusual Clinical Presentation Of Cutaneous Metastasis From Breast Carcinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    MI Uría

    2009-12-01

    Full Text Available Las Metástasis Cutáneas (MC son entidades clínicas destacadas pues representan entre el 1% al 5 % de las lesiones cutáneas observadas en Dermatología, adquieren mayor importancia ya que pueden ser el primer o único signo clínico de un tumor oculto. Pueden ser únicas o múltiples, asintomáticas y de aspecto clínico variado. Eventualmente cualquier neoplasia maligna puede metastatizar en la piel, pero en la mujer el origen mamario es el más frecuente y en el hombre ese lugar está ocupado por los tumores pulmonares, luego se encuentran las provenientes del tracto gastrointestinal, riñón y cavidad oral. El objetivo de este trabajo es informar un caso de MC de origen mamario con una forma clínica de presentación inusual.Cutaneous metastasis (CM are prominent clinical entities; they represent almost 1% to 5% of skin lesions observed in Dermatology, also can be the first clinical sign of a hidden tumor. They are usually multiple, painless, and its clinical presentation is varied. Eventually any malignancy can spread to the skin but as a direct relationship between the origin of the MC and the frequency of tumors. In women in the foreground is the origin breast (in man that place is occupied by lung tumors, then find those from the gastrointestinal tract, kidney and oral cavity. The aim of this paper is to report a case of metastatic breast carcinoma origin with unusual clinical presentation.

  4. Tubulolobular carcinoma of the breast: Clinical, mammographic and sonographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Guenhan-Bilgen, Isil [Ege University Hospital, Department of Radiology, Bornova, Izmir (Turkey)]. E-mail: isilbilgen@hotmail.com; Oktay, Aysenur [Ege University Hospital, Department of Radiology, Bornova, Izmir (Turkey)

    2006-12-15

    Purpose: To determine and quantitate radiologic characteristics of tubulolobular carcinoma of the breast and to report clinical and pathologic findings. Materials and methods: A retrospective review of records of 2872 women who received a diagnosis of breast carcinoma between January 1988 and January 2006 revealed 26 histopathologically proven tubulolobular carcinoma of the breast. Analysis included history; findings at physical examination, mammography, and sonography (US) at the time of diagnosis and in postoperative follow-up, and histopathological results. Results: At physical examination, palpable mass was present in 85% (n = 22) of the patients. The mammographic findings were mass in 17 (65%), asymmetric focal density in 2 (8%), architectural distortion in 2 (8%) and negative mammograms in 5 (19%) of the 26 patients. US depicted 25 masses in 24 patients, all of which were hypoechoic, with spiculated (n = 13) or microlobulated (n = 12) margins. The cancer was clinically occult in 12% (n = 3), mammographically occult in 19% (n = 5), and radiologically occult in 4% (n = 1) of the patients. Histologically, the mean size of the tumor was 1.7 cm and 18 (69%) patients were node negative. Conclusion: Tubulolobular carcinoma of the breast usually manifests clinically as a firm, immobile mass and mammographically as a spiculated or ill-defined, irregular, isodense mass without microcalcifications. Common findings on sonography include a homogeneously hypoechoic, spiculated or microlobulated mass with posterior acoustic shadowing or normal acoustic transmission. Tubulolobular carcinoma should be included in the differential diagnosis for breast masses with these imaging features.

  5. [Metastatic breast cancer to the stomach: An uncommon evolution of breast carcinoma].

    Science.gov (United States)

    Hild, C; Talha-Vautravers, A; Hoefler, P; Zirabe, S; Bellocq, J-P; Mathelin, C

    2014-01-01

    Breast carcinoma exceptionally leads to metastatic linitis plastica. Distinguishing a breast cancer metastasis to the stomach from a primary gastric cancer on the basis of clinical and radiological signs is very challenging. Thanks to being cognizant of the previous history of invasive lobular carcinoma and the gastric biopsy followed by immunohistochemical analysis, gastric metastasis can be diagnosed. Despite the use of chemotherapy and hormonal therapy, gastric metastasis remains often associated with poor prognosis. We present a case where gastric biopsy allowed a metastatic breast cancer to the stomach to be diagnosed and we discuss its clinical, diagnostic, pathological and therapeutic particularities.

  6. Invasive ductal carcinoma of the breast in a 14-year-old girl

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Joo Yeon; Kim, Yun Ju; Kim, Sung Hun; Kang, Bong Joo [Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Department of Radiology, Seoul (Korea, Republic of); Song, Byung Joo [The Catholic University of Korea, Department of General Surgery, Seoul St. Mary' s Hospital, College of Medicine, Seoul (Korea, Republic of)

    2014-11-15

    Breast cancer is rare in children and adolescents. In particular, there are very few cases of invasive ductal carcinoma in childhood. We report a case of invasive ductal carcinoma of the breast in a 14-year-old girl presenting as a palpable mass. While the tumor demonstrated a relatively benign appearance on ultrasound, magnetic resonance imaging revealed typical malignant features. Several polymorphisms of single nucleotide variation were observed on gene analysis. The patient underwent breast conserving surgery and received subsequent concurrent chemo-radiation therapy. An awareness that ductal carcinoma of the breast rarely occurs in children is important to detect early stage breast cancer. (orig.)

  7. METASTATIC BREAST CARCINOMA WITH MULTIPLE OSTEOLYTIC LESIONS - A DIAGNOSTIC DILEMMA

    Directory of Open Access Journals (Sweden)

    Aruna

    2014-11-01

    Full Text Available Bone is one of the common sites for distant metastasis from breast cancer. About 6% - 10% of breast carcinomas have already spread to distant sites at the time of initial diagnosis. Presence of bone metastasis affects patient’s prognosis and the planning of treatment. We report a case of 32year old female who presented with a subtrochanteric fracture left femur and multiple osteolytic lesions throughout the axial skeleton leading to clinical suspicion of multiple myeloma. Hematological work up suggested a met astatic deposit. Subsequent detailed examination revealed a breast lump in right breast. On core biopsy it was diagnosed as duct cell carcinoma. This report addresses the role of bone marrow examination in arriving at a diagnosis in multiple osteolytic les ions which pose wide differential diagnoses

  8. Solid papillary carcinoma of the breast: A review

    Directory of Open Access Journals (Sweden)

    ZACKARIAH VK CLEMENT

    2017-01-01

    Full Text Available Solid papillary carcinoma of breast is a low-grade tumour originating in the ductal epithelium. It is commonly seen in post-menopausal women and account for <1% of all breast cancers. Patients can be asymptomatic, have nipple discharge or present with abnormal mammographic findings. Despite of some radiological features solid papillary carcinoma cannot be accurately diagnosed on imaging alone. The most important characteristic of this tumour is its behaviour and interesting pathological feature of lack of myoepithelial cells at the periphery. Its diagnosis can be challenging and its management is still debated. Management varies from breast conserving surgery to mastectomy. Currently there is no evidence to support the role of sentinel lymph node biopsy, radiotherapy and hormonal therapy. Therefore, accurate diagnosis with adequate local excision with breast conserving surgery is the optimal treatment.

  9. Serum biochemical markers in carcinoma breast.

    Directory of Open Access Journals (Sweden)

    Seth R

    2003-08-01

    Full Text Available BACKGROUND: Despite the extensive research for many years throughout the world, the etiopathogenesis of cancer still remains obscure. For the early detection of carcinoma of various origins, a number of biochemical markers have been studied to evaluate the malignancy. AIM: To analyse serum gamma glutamyl transpeptidase (GGTP, lactate dehydrogenase (LDH and superoxide dismutase (SOD in carcinoma breast patients. SETTINGS & DESIGN: The serum biochemical markers were estimated in twenty five histopathologically confirmed patients with carcinoma breast and equal number of healthy age- matched individuals served as control. MATERIAL & METHODS: Serum gamma glutamyl transpeptidase (GGTP, lactate dehydrogenase (LDH and superoxide dismutase (SOD were estimated and their sensitivity determined. Statistics: Data was analysed with student′s ′t′-test and sensitivity score of these markers was determined. RESULTS & CONCLUSIONS: The mean serum GGTP, LDH and SOD activities in patients with carcinoma breast were tremendously increased as compared to controls, and a steady increase was observed in their activities from stage I through stage IV as well as following distant metastasis. Serum GGTP, LDH and SOD might prove to be most sensitive biomarkers in carcinoma breast in early detection of the disease.

  10. Melanocyte colonization and pigmentation of breast carcinoma

    DEFF Research Database (Denmark)

    Mele, Marco; Laurberg, Tinne; Engberg Damsgaard, Tine

    2012-01-01

    Introduction. Melanocyte colonization of breast carcinoma by nonneoplastic melanocytes of epidermal origin is a rare and serious condition first described in 1977. We report on the exceptional clinical and pathological features of this migration phenomenon in a 74-year-old patient. Discussion....... The pathogenesis by which melanocyte migration takes place is not known, but a breached basement membrane is considered essential. Conclusion. Histological examination and additional staining of skin are essential to differentiate breast cancer melanosis from malignant melanoma....

  11. Breast carcinoma with osteoclast-like giant cells

    DEFF Research Database (Denmark)

    Gjerdrum, L M; Lauridsen, M C; Sørensen, Flemming Brandt

    2001-01-01

    Primary carcinoma with osteoclast-like giant cells is a very rare tumour of the female breast. The clinical course, histological, immunohistochemical and ultrastructural features of 61 cases of invasive duct carcinoma with osteoclast-like multinucleated giant cells (OMGCs) are reviewed and a new...... in the literature have shown that 86% of patients with these tumours are still alive after 5 years. Histologically, these tumours are invasive ductal carcinomas with OMGCs next to the neoplastic glands and within their lumen. Signs of recent and past haemorrhage are ubiquitously present in the highly vascularized...

  12. Secretory carcinoma of breast mimicking an abscess: A diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    K Bharathi

    2015-01-01

    Full Text Available Secretory carcinoma is a rare type of breast carcinoma usually seen in the young females, and it is also called as "Juvenile carcinoma." We report here a case of secretory carcinoma in an elderly female with an unusual clinical presentation. She had a painful swelling in left breast of 6 cm × 5 cm size for the past 6 months. Skin over the swelling was inflamed and ulcerated. Mammogram findings favored a chronic infected hematoma/abscess. Fine needle aspirate (FNA is a murky fluid admixed with blood and was reported as acute inflammatory lesion. 2 weeks later she developed nipple retraction and an increase in size of the swelling. Fine needle aspiration cytology (FNAC was repeated again from firm areas and in multiple points of swelling. To our surprise, FNA smears revealed dysplastic ductal epithelial cells with minimal atypia. Modified radical mastectomy was planned. Histopathological examination confirmed the mass as secretory carcinoma, a rare variant of ductal carcinoma of the breast. Postoperative chemotherapy and radiotherapy was started. We report this case to emphasize that FNAC can be repeated in suspicious cases and should be correlated clinico-radiologically to give a preoperative diagnosis.

  13. Malignant Mesothelioma Mimicking Invasive Mammary Carcinoma in a Male Breast

    Directory of Open Access Journals (Sweden)

    Mohamed Mokhtar Desouki

    2015-01-01

    Full Text Available Malignant mesothelioma is an uncommon tumor with strong association with asbestos exposure. Few cases of malignant pleural mesothelioma metastatic to the female breast have been reported. Herein, we presented, for the first time, a case of locally infiltrating malignant pleural mesothelioma forming a mass in the breast of a male as the first pathologically confirmed manifestation of the disease. Breast ultrasound revealed an irregular mass in the right breast which involves the pectoralis muscle. Breast core biopsy revealed a proliferation of neoplastic epithelioid cells mimicking an infiltrating pleomorphic lobular carcinoma. IHC studies showed the cells to be positive for calretinin, CK5/6, WT1, and CK7. The cells were negative for MOC-31, BerEp4, ER, and PR. A final diagnosis of malignant mesothelioma, epithelioid type, was rendered. This case demonstrates the importance of considering a broad differential diagnosis in the setting of atypical presentation with application of a panel of IHC markers.

  14. Squamous cell carcinoma larynx presenting as idiopathic thrombocytopenic purpura

    Directory of Open Access Journals (Sweden)

    Bekur R

    2015-01-01

    Full Text Available Association of immune thrombocytpenic purpura with solid malignancy as paraneoplastic manifestation has been reported earlier mainly with lymphoma and breast cancer. We report the case of a patient with squamous cell carcinoma of the larynx presenting with idiopathic thombocytopenic purpura (ITP. A 67-year-old lady presented with multiple ecchymotic patches and petechiae all over the body and bleeding from oral cavity was found to have severe thrombocytopenia diagnosed as ITP with bone marrow evidence of peripheral destruction without infiltration of bone marrow. Five months later she was diagnosed to have squamous cell carcinoma of larynx. Platelet count improved after splenectomy.

  15. Metastatic breast cancer presenting as a gallstone ileus.

    Science.gov (United States)

    Sahebally, Shaheel M; Sehgal, Rishabh; Kelly, Justin; Faul, Peter N; Waldron, David

    2013-12-16

    Metastatic breast cancer to the small bowel (SB) presenting as gallstone ileus and resulting in SB obstruction has not been described previously. A 76-year-old woman with previous metastatic breast cancer to the axial spine and hips presented with abdominal pain and bilious vomiting. CT scanning revealed SB obstruction consistent with gallstone ileus. The patient underwent two segmental SB resections for distal ileal strictures mimicking what appeared to be macroscopic Crohn's disease. The entero-biliary fistula was undisturbed. Pathological analysis revealed the dual pathologies of gallstone ileus and metastatic carcinoma from a breast primary causing luminal SB obstruction. Improvements in staging and treatment modalities have contributed to the increased overall long-term survival for breast cancer, compelling clinicians to consider metastatic breast cancer as a differential diagnosis in women presenting with new onset of gastrointestinal symptoms in order that appropriate treatment be administered in a timely fashion.

  16. Myoepithelial carcinoma of the breast with focal rhabdoid features.

    Science.gov (United States)

    Ohtake, Hiroya; Iwaba, Akiko; Kato, Tomoya; Ohe, Rintaro; Maeda, Kunihiko; Matsuda, Mikio; Izuru, Kazuhiko; Morimoto, Kazuhiro; Katagiri, Shigeru; Yamakawa, Mitsunori

    2013-01-01

    Myoepithelial carcinoma of the breast is extremely rare and only 33 cases have been reported in the English literature. Herein, we report a case of myoepithelial carcinoma of the breast with focal rhabdoid features. The patient was a 67-year-old woman, who presented with a lump of the left breast that rapidly grew to 3 cm in diameter within 3 months. Lumpectomy revealed a solid and whitish colored tumor, which was composed mainly of elongated spindle-shaped cells with mild atypia, focal necrosis, and infiltrative margin. In a small area of the lesion, ovoid tumor cells exhibited eccentric nuclei with centrally located nucleoli and plump cytoplasm including round eosinophilic inclusions, resembling a rhabdoid tumor. Immunohistochemically, both types of tumor cells exhibited a myoepithelial phenotype. MIB-1 index was 30%. The cytoplasmic inclusion of the ovoid cells exhibited immunopositivity for both vimentin and cytokeratin. From these findings, this tumor was diagnosed as a myoepithelial carcinoma with focal rhabdoid features. Although rhabdoid features have been reported in some types of malignant and benign tumors, this is the first report of such features in myoepithelial carcinoma of the breast.

  17. Primary lymphoma of the breast involving both axillae with bilateral breast carcinoma

    Directory of Open Access Journals (Sweden)

    Rubin Gary

    2008-05-01

    Full Text Available Abstract Background Primary Non-Hodgkin's Lymphoma (PHNL of the breast is a rare entity, while secondary involvement of the breast with diffuse disease of Non-Hodgkin's lymphoma (NHL is more common. However, PNHL is the most frequent haematopoietic tumour of the breast. Diagnostic criteria for PNHL of the breast are presence of technically adequate pathologic specimens, close association of mammary tissue and lymphomatous infiltrate, no prior diagnosis of an extarammamary lymphoma, and no evidence of concurrent widespread disease, except for ipsilateral axillary lymph nodes if concomitant with the primary lesion. Case presentation A 57-year-old woman was recalled because her screening mammograms revealed three separate lesions in her right breast and one in the left. Histology of the lesions confirmed lymphoma in one breast with ductal carcinoma in the other. Conclusion Most of reported cases in literature have been involving the right breast, and almost all the patients were females. NHLs of the breast typically present as unilateral mass; the frequency of bilateral disease at first presentation ranges from 5–25%. Our objective is to report a case of primary lymphoma of the breast involving both axillae with concomitant bilateral primary breast cancer which has not been reported yet to our best of knowledge in literature.

  18. Oral Metastasis of Metaplastic Breast Carcinoma in a Patient with Neurofibromatosis 1

    Directory of Open Access Journals (Sweden)

    Ana Paula Molina Vivas

    2014-01-01

    Full Text Available Neurofibromatosis type 1 (NF1 has been associated with an increased risk for development of malignancy, especially malignant peripheral nerve sheath tumors. In addition, recently, literature has demonstrated an increased risk of breast cancer in women with NF1. The present paper shows a 53-year-old woman with NF1 who presented with metaplastic breast carcinoma and developed multiple metastases, including mandible. Furthermore, we reviewed the English literature, found 63 cases showing the association between NF1 and breast cancer, and added one more case. The present study demonstrated an important association between NF1 and breast cancer. Until the present time, there has been only one case of metaplastic breast carcinoma associated with NF1. Curiously, in our case the oral metastasis corresponded to sarcomatous component of metaplastic breast carcinoma.

  19. Gestational carcinoma of the female breast

    Energy Technology Data Exchange (ETDEWEB)

    Wallack, M.K.; Wolf, J.A. Jr.; Bedwinek, J.; Denes, A.E.; Glasgow, G.; Kumar, B.; Meyer, J.S.; Rigg, L.A.; Wilson-Krechel, S.

    1983-03-01

    Few neoplastic diseases can equal the amazing complexity and sheer perversity of carcinoma of the breast. No doubt as many decades of research lie ahead in its study as already have passed. Clinicians have long appreciated the special relationship of the disease to gestation. Diagnosis and treatment of breast cancer during pregnancy represent only a small part of this fascinating relationship. Although indispensable as research tools, animal models pertain to the human disease only in limited, ill-defined ways. The etiology of human breast cancer remains unclear; chemical, viral, hormonal, genetic, and immunologic theories have all been put forward as possibilities. Although gestation clearly alters both the initiation and growth of mammary tumors, its exact role in the various theoretical considerations remains a mystery. The obstetrician-gynecologist holds an important front-line position in the war against breast cancer, as does any provider of primary care to women, and, indeed, as do women themselves. Rather than decrease vigilance during pregnancy, the physician should pursue with extra vigor any breast mass discovered in the gravid patient, when the clinical examination is even less reliable than usual. The finding of a breast mass usually necessitates biopsy. Except for the inclusion of specific pregnancy-related problems, such as galactocele, the diagnostic spectrum of breast masses removed during pregnancy does not differ from that in nonpregnant women.

  20. Infiltrating ductal carcinoma breast with central necrosis closely mimicking ductal carcinoma in situ (comedo type: a case series

    Directory of Open Access Journals (Sweden)

    Pervez Shahid

    2007-09-01

    Full Text Available Abstract Here we present a series of infiltrative ductal carcinoma breast cases (infiltrative ductal carcinoma with central necrosis so closely mimicking 'DCIS with central comedo necrosis' that on initial morphological analysis these foci of tumors were labeled as DCIS (high grade, comedo. However on further histological work up and by using immunohistochemistry (IHC for myoepithelial markers it was later confirmed that these were foci of infiltrative ductal carcinoma breast with central necrosis. This case series gives the realization that a breast carcinoma may be partly or entirely DCIS like yet invasive. In such a dilemma IHC especially for assessment of myoepithelial lining is very useful to differentiate DCIS comedo from invasive carcinoma with central necrosis.

  1. Inflammatory breast carcinoma: pathological or clinical entity?

    Science.gov (United States)

    Amparo, R S; Angel, C D; Ana, L H; Antonio, L C; Vicente, M S; Carlos, F M; Vicente, G P

    2000-12-01

    Inflammatory breast carcinoma (IBC) diagnosis is usually based in the presence of typical clinical symptoms (redness and edema in more than 2/3 of the breast), which are not always associated with pathologic characteristics (subdermal lymphatics involvement). Whether exclusively pathologic findings without clinical symptoms are sufficient for IBC diagnosis remains controversial. A retrospective analysis of 163 clinically diagnosed IBC (CIC) either with dermal lymphatics invasion or not, was compared with another group of 99 patients with dermal lymphatics invasion without clinical symptoms (occult inflammatory carcinoma) (OIC). The following clinical and pathological characteristics have been analyzed and compared: age, menopausal status, clinical axillar node involvement, symptoms duration before diagnosis, grade, estrogen receptors, presence of metastases at diagnosis, local recurrence, metastasic dissemination, disease-free (DFS) and overall survival (OS). Median age was younger in CIC (52.3 vs. 63.8 years; p Prognosis of CIC patients is poorer, so this two entities should be clearly differentiated when therepeutic results are reported.

  2. Malignant melanoma and breast carcinoma: a bidirectional correlation.

    LENUS (Irish Health Repository)

    Ho, W L

    2009-03-05

    BACKGROUND: Epidemiologic and genetic studies have suggested a bidirectional association between breast carcinoma (BC) and malignant melanoma (MM). OBSERVATION: We present a series of patients with MM and BC detected in our department within a span of 6 months, raising concerns for the high associations between the two malignancies. This led us to match the concordance of the two tumours in the National Irish Cancer Registry. CONCLUSION: The national figures provide evidence of a link between BC and MM. We recommend increased awareness among clinicians leading to more detailed surveillance of both second primary tumours. All MM patients with a family history of BC should be referred to a breast clinic. Women above the age of 40 with MM should undergo annual mammography and those less than 40 may be better evaluated with a breast MRI. All breast cancer patients should be made aware of the significance of changing moles and those with suspicious lesions referred to a dermatologist for evaluation.

  3. Malignant melanoma and breast carcinoma: a bidirectional correlation.

    LENUS (Irish Health Repository)

    Ho, W L

    2012-02-01

    BACKGROUND: Epidemiologic and genetic studies have suggested a bidirectional association between breast carcinoma (BC) and malignant melanoma (MM). OBSERVATION: We present a series of patients with MM and BC detected in our department within a span of 6 months, raising concerns for the high associations between the two malignancies. This led us to match the concordance of the two tumours in the National Irish Cancer Registry. CONCLUSION: The national figures provide evidence of a link between BC and MM. We recommend increased awareness among clinicians leading to more detailed surveillance of both second primary tumours. All MM patients with a family history of BC should be referred to a breast clinic. Women above the age of 40 with MM should undergo annual mammography and those less than 40 may be better evaluated with a breast MRI. All breast cancer patients should be made aware of the significance of changing moles and those with suspicious lesions referred to a dermatologist for evaluation.

  4. Study of serum LDH and GGT levels in carcinoma breast

    OpenAIRE

    Rajeswari, Guddanti; Srinivas, P Satya; Krishna Sai, K. Siva Rama; Suresh, Eadala

    2016-01-01

    Background: Breast cancer is the second most common cancer in women next only to cervical cancer. Multiple factors are associated with an increased risk of developing breast cancer. For the early detection of carcinoma of breast, a number of biochemical markers have been studied to evaluate the malignancy.Aim: To analyse serum Lactate Dehydrogenase, Gamma Glutamyl Transpeptidase, liver enzymes (SGOT, SGPT, & ALP) and total proteins in diagnosis of carcinoma breast patients and compared wi...

  5. The diagnostic value of xero-mammography in clinically occult breast carcinoma.

    Science.gov (United States)

    Kambouris, T; Kotoulas, K; Pontifex, G

    1984-05-01

    Seventy-four clinically occult breast carcinomas were detected in 7535 patients who were examined clinically and by xeromammography. The criteria by which a diagnosis of clinically occult breast carcinoma was established are described in detail. The most frequent finding of a clinically occult breast carcinoma in the xeromammogram was an irregular mass density 1 cm in diameter or less with microcalcifications. Axillary lymph node metastases were present in 29.7% of the total group of patients, which is much fewer than what might have been expected if the carcinomas had been discovered by palpation during the clinical examination or by the patient herself. This means a better prognosis and a lower death rate from breast carcinoma. Screening xeromammography is encouraged for all women after the age of 40, especially for those who belong to the high-risk group, even though they are quite asymptomatic, as there is hope of detecting cancers before they become palpable.

  6. Bilateral synchronous breast carcinomas followed by a metastasis to the gallbladder: a case report

    Directory of Open Access Journals (Sweden)

    Dardamanis Dimitrios

    2007-09-01

    Full Text Available Abstract Background Breast cancer is usually associated with metastases to lungs, bones and liver. Breast carcinoma metastasizing to the gallbladder is very rare. Case presentation A 59-year-old woman presented with bilateral synchronous breast lesions. A palpable, retroareolar solid lesion of diameter equal to 5 cm was present in the right breast, and a newly developed, non-palpable lesion with microcalcifications (diameter equal to 0.7 cm was present in the upper outer quadrant of the left breast. Modified radical mastectomy was performed on the right breast and lumpectomy after hook-wire localization was performed on the left breast, combined with lymph node dissection in both sides. The pathological examination revealed invasive lobular carcinoma grade II in the right breast and invasive ductal carcinoma grade I in the left breast. Chemotherapy, radiation therapy, trastuzumab and letrozole were appropriately administered. At her 18-month follow-up, the patient was free of symptoms; the imaging tests (chest CT, abdominal U/S, bone scan, biochemical tests, blood cell count and tumor markers were also normal. At the 20th month after surgery however, the patient developed symptoms of cholecystitis and underwent cholecystectomy. The histopathological examination revealed metastasis of the lobular carcinoma to the gallbladder. Conclusion This extremely rare case confirms on a single patient the results of large series having demonstrated the preferential metastasis of lobular breast cancer to the gallbladder. Symptoms of cholecystitis should not be neglected in such patients, as they might indicate metastasis to the gallbladder.

  7. Secretory breast carcinomas with ETV6-NTRK3 fusion gene belong to the basal-like carcinoma spectrum.

    Science.gov (United States)

    Laé, Marick; Fréneaux, Paul; Sastre-Garau, Xavier; Chouchane, Olfa; Sigal-Zafrani, Brigitte; Vincent-Salomon, Anne

    2009-02-01

    Secretory breast carcinomas (carcinoma. A series of six secretory breast carcinomas were identified in our files. The ETV6 rearrangement was confirmed in all cases by fluorescence in situ hybridization. Immunophenotype was assessed with anti-ER, PR, ERBB2, KIT, EGFR, E-cadherin, vimentin, PS100, smooth muscle actin, basal (CK5/6 and 14), luminal cytokeratins (CK8/18) and p63 antibodies. In situ and invasive components shared the same immunoprofile and were ER, PR, ERBB2 negative with expression of basal cytokeratins. ETV6 gene alterations were present in both in situ and invasive components, highlighting their genetic similarities. The immunoprofile data (triple-negative with expression of basal markers) showed that secretory breast carcinomas with ETV6-NTRK3 fusion gene belong to the phenotypic basal-like spectrum of breast carcinomas. These results support the hypothesis that secretory breast carcinomas have immunohistochemical and genetic features that distinguish them from other basal-like tumors of the breast.

  8. Clear Cell Carcinoma of the Breast: A Rare Breast Cancer Subtype - Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Vilma Ratti

    2015-11-01

    Full Text Available Background: Glycogen-rich clear cell breast carcinoma is a rare histological breast cancer subtype. Its prognosis may vary depending on specific clinical and pathological characteristics such as low grade, strong positivity of estrogen receptor (ER expression and early diagnosis. Case Presentation: We present the case of a 53-year-old woman with a bleeding 10-cm-diameter mass in the left breast. The histological examination showed a poorly differentiated tumor with malignant cells characterized by abundant clear cytoplasm. The diagnosis of clear cell carcinoma was based on the histological characteristics of the tumor, and a nonmammary origin was initially ruled out. The tumor was triple negative [i.e. ER, progesterone receptor (PR and HER2 negative]. Four months after the initial locoregional treatment, the patient developed lung and distant lymph node metastases. Conclusions: Glycogen-rich clear cell carcinoma of the breast is a rare tumor. Early diagnosis, absence of lymph node metastases and ER/PR positivity are associated with a better prognosis, as in other common breast cancer subtypes.

  9. Ureterocele urothelial carcinoma: managing a rare presentation.

    Science.gov (United States)

    Astigueta, Juan Carlos; Abad-Licham, Milagros; Silva, Eloy; Alvarez, Víctor; Piccone, Francis; Cruz, Enrique; Redorta, Joan Palou

    2016-01-01

    It is very uncommon for urothelial carcinoma to develop in an ureterocele. It is generally discovered in an imaging study or in connection with haematuria. We found very few reports in the literature. Here, we report on the case of a 71-year-old male who initially presented with haematuria and low back pain and who then underwent transurethral resection for an intraureterocele tumour. Pathology confirmed urothelial carcinoma.

  10. Role of surgery in breast metastasis from carcinoma of the cervix

    Directory of Open Access Journals (Sweden)

    Parveen Yadav

    2011-01-01

    Full Text Available Carcinoma of the cervix is the most common malignancy among women in India. Although metastatic disease is common, metastasis to breast is rare. A limited number of case reports are published in the world literature. Most of the previous reports of metastatic cervical carcinoma to breast are either autopsy series or widely disseminated disease where no treatment options were available. A rare case of cervical carcinoma presenting as metastasis in breast is reported here where palliative mastectomy improved the general condition of the patient. A female patient aged 58 years was diagnosed and treated for cervical carcinoma, FIGO stage 2B. Four months after the treatment which included both external beam and intracavitory radiotherapy, the patient presented with breast and lung metastasis. Palliative mastectomy was done which improved the general condition of the patient. Metastatic carcinoma of the cervix can present as a case of breast carcinoma. In an appropriate setting, this possibility should be kept in mind. Palliative mastectomy should be offered for patients of cervical carcinoma with metastasis to breast when needed.

  11. Paraneoplastic polymyositis presenting as a clinically occult breast cancer.

    Science.gov (United States)

    Merali, N; Yousuff, M; Pronisceva, V; Poddar, A

    2017-02-01

    Paraneoplastic syndrome affects less than 1% of cancer patients. Diagnosis of paraneoplastic syndrome with neurological presentation requires screening for an underlying malignancy, including a complete history, physical examination and imaging studies. Treatment often results in symptom stability, rather than improvement. Paraneoplastic polymyositis can precede or instantaneously occur at diagnosis or treatment of a primary tumour, while neurological symptoms can persist even following cancer treatment. We report a rare case of metaplastic breast carcinoma with an unusual presentation of paraneoplastic polymyositis.

  12. Breast magnetic resonance imaging in patients with occult breast carcinoma: evaluation on feasibility and correlation with histopathological findings

    Institute of Scientific and Technical Information of China (English)

    LU Hong; XU Yi-lin; ZHANG Shu-ping; LANG Rong-gang; Chi S.Zee; LIU Pei-fang; FU Li

    2011-01-01

    Background As an uncommon presentation, occult primary breast cancer remains a diagnostic and therapeutic challenge in clinical practice. This study aimed to retrospectively assess the feasibility of breast magnetic resonance imaging (MRI) in patients with malignant axillary lymphadenopathy and unknown primary malignancy, and correlation with histopathological characteristics.Methods A total of 35 women with occult breast carcinoma were evaluated with dynamic contrast-enhanced breast MRI. Whole seriate section was used in all cases. MRI performance was assessed and correlated with histopathological findings.Results Twenty-one of 35 patients were found to have primary breast carcinoma histologically. Twenty of the 21 patients had abnormal MR findings and 1 patient had a normal MRI study. Of the remaining 14 patients, 10 were negative on both MRI and surgery. Four had suspicious enhancement on MRI and no corresponding tumor was found. Lesions with mass enhancement were found in 55% (11/20) and ductual and segmental enhancement in 45%. The average diameter of the primary tumors was 15 mm. Invasive ductal carcinomas were found in 81% (17/21). One of 17 invasive ductual carcinomas was too small to be graded. Fourteen of the remaining 16 were classified as grade II and 2 as grade I. Thirty-two of the 35 patients had received estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2 examinations and the 12 of 32 were triple-negative breast carcinoma.Conclusions Mass lesions with small size and lesions with ductal or segment enhancement are common MRI features in patients with occult breast cancer. The dominant types of primary tumors are invasive ductal carcinoma with moderate histopathological grade. The rate of triple-negative breast carcinoma may be higher in occult breast cancer.

  13. Glycogen-rich clear cell carcinoma of the breast

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Paulsen, S M

    1987-01-01

    The light microscopic, immunohistochemical and ultrastructural features of a clear cell carcinoma of the breast have been studied. Both intraductal and invasive components were found. Histochemistry showed large amounts of intracytoplasmic glycogen and sparse neutral mucin in the tumour. The tumour...... was classified as a mucin-containing variant of glycogen-rich, clear cell carcinoma of the breast....

  14. Diagnosis and minimally invasive treatment of early stage breast carcinoma

    NARCIS (Netherlands)

    van Esser, S.

    1979-01-01

    In this thesis the diagnostic work up and minimally invasive surgical treatment of early stage breast carcinoma is studied. Although the surgical treatment of breast carcinoma has improved significantly over the past decades, there is still room for improvement. On the one hand the focus is on early

  15. Biological characteristics of breast carcinomas with neuroendocrine cell differentiation

    Institute of Scientific and Technical Information of China (English)

    姚根有; 周吉林; 赵仲生; 阮俊

    2004-01-01

    Background The aim of this study was to investigate DNA content and expression of c-erbB-2, PS2, and prostate-specific antigen (PSA) proteins in breast carcinomas with neuroendocrine (NE) cell differentiation.Methods Chromogranin, c-erbB-2, PS2, and PSA in 131 samples of breast cancer were detected immunohistochemically. Classic Feulgen staining image analysis techniques were used to quantify DNA content in 81 of the breast cancer samples.Results The c-erbB-2 positive rate in breast carcinoma samples containing neuroendocrine cells was 37.5% and the rate of high expression of c-erbB-2 (++ or +++) was 33.3%, both significantly lower than that in breast carcinomas without neuroendocrine cells (62.6% and 68.7%, respectively, P 5c aneuploidy cells, and rate of aneuploidy among cells were all lower than that in NE (-) breast carcinomas (P<0.01). In NE (+) grade I or II breast carcinomas, these indices were also all lower than that in the NE (-) breast carcinoma samples (P<0.01).Conclusion Breast carcinomas with neuroendocrine differentiation have a lower rate of malignancy. Neuroendocrine differentiation could serve as a prognostic marker in clinical practice.

  16. Anal metastasis from recurrent breast lobular carcinoma: A case report

    Institute of Scientific and Technical Information of China (English)

    Maria Puglisi; Emanuela Varaldo; Michela Assalino; Gianluca Ansaldo; Giancarlo Torre; Giacomo Borgonovo

    2009-01-01

    We report a case of isolated gastrointestinal metastasis from breast lobular carcinoma, which mimicked primary anal cancer. In July 2000, an 88-year-old woman presented with infiltrating lobular cancer (pT1/G2/N2). The patient received postoperative radiotherapy and hormonal therapy. Four years later,she presented with an anal polypoid lesion. The mass was removed for biopsy. Immunohistochemical staining suggested a breast origin. Radiotherapy was chosen for this patient, which resulted in complete regression of the lesion. The patient died 3 years after the first manifestation of gastrointestinal metastasis.According to the current literature, we consider the immunohistochemistry features that are essential to support the suspicion of gastrointestinal breast metastasis, and since we consider the gastrointestinal involvement as a sign of systemic disease, the therapy should be less aggressive and systemic.

  17. Regulation of In Situ to Invasive Breast CarcinomaTransition

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Min; Carroll, Danielle K.; Weremowicz, Stanislawa; Chen,Haiyan; Carrasco, Daniel; Richardson, Andrea; Bissell, Mina; Violette,Shelia; Gelman, Rebecca S.; Schnitt, Stuart; Polyak, Kornelia

    2007-03-13

    The transition of ductal carcinoma in situ (DCIS) to invasive carcinoma is a key event in breast tumor progression that is poorly understood. Comparative molecular analysis of tumor epithelial cells from in situ and invasive tumors has failed to identify consistent tumor stage-specific differences. However, the myoepithelial cell layer, present only in DCIS, is a key distinguishing and diagnostic feature. To determine the contribution of non-epithelial cells to tumor progression, we analyzed the role of myoepithelial cells and fibroblasts in the progression of in situ carcinomas using a xenograft model of human DCIS. Progression to invasion was promoted by fibroblasts, but inhibited by normal myoepithelial cells. The invasive tumor cells from these progressed lesions formed DCIS rather than invasive cancers when re-injected into naive mice. Molecular profiles of myoepithelial and epithelial cells isolated from primary normal and cancerous human breast tissue samples corroborated findings obtained in the xenograft model. These results provide the proof of principle that breast tumor progression could occur in the absence of additional genetic alterations and that tumor growth and progression could be controlled by replacement of normal myoepithelial inhibitory signals.

  18. Regulation of in situ to invasive breast carcinoma transition

    Energy Technology Data Exchange (ETDEWEB)

    Polyak, Kornelia; Hu, Min; Yao, Jun; Carroll, Danielle K.; Weremowicz, Stanislawa; Chen, Haiyan; Carrasco, Daniel; Richardson, Andrea; Violette, Shelia; Gelman, Rebecca S.; Bissell, Mina J.; Schnitt, Stuart; Polyak, Kornelia

    2008-05-07

    The transition of ductal carcinoma in situ (DCIS) to invasive carcinoma is a key event in breast tumor progression that is poorly understood. Comparative molecular analysis of tumor epithelial cells from in situ and invasive tumors has failed to identify consistent tumor stage-specific differences. However, the myoepithelial cell layer, present only in DCIS, is a key distinguishing and diagnostic feature. To determine the contribution of non-epithelial cells to tumor progression, we analyzed the role of myoepithelial cells and fibroblasts in the progression of in situ carcinomas using a xenograft model of human DCIS. Progression to invasion was promoted by fibroblasts, but inhibited by normal myoepithelial cells. The invasive tumor cells from these progressed lesions formed DCIS rather than invasive cancers when re-injected into naive mice. Molecular profiles of myoepithelial and epithelial cells isolated from primary normal and cancerous human breast tissue samples corroborated findings obtained in the xenograft model. These results provide the proof of principle that breast tumor progression could occur in the absence of additional genetic alterations and that tumor growth and progression could be controlled by replacement of normal myoepithelial inhibitory signals.

  19. Breast Carcinoma With Unrecognized Neuroendocrine Differentiation Metastasizing to the Pancreas

    DEFF Research Database (Denmark)

    Christensen, Lene; Mortensen, Michael Bau; Detlefsen, Sönke

    2016-01-01

    , a second panel revealed positivity for estrogen receptors and GATA3. On review of the lumpectomy specimen, a significant neuroendocrine component was found, leading to the final diagnosis of breast carcinoma with neuroendocrine features metastasizing to the pancreas. Neuroendocrine markers...... are not routinely analyzed in breast tumors. Hence, metastases from breast carcinomas with unrecognized neuroendocrine features may lead to false diagnoses of primary neuroendocrine tumors at different metastatic sites, such as the pancreas....

  20. Carcinoma espinocelular da mama: relato de um caso Squamous cell carcinoma of the breast tissue: a case report

    Directory of Open Access Journals (Sweden)

    Rubens José Pereira

    1999-08-01

    Full Text Available O carcinoma espinocelular do parênquima mamário é um tipo raro de neoplasia, representando menos de 1% de todos os carcinomas mamários. Esse trabalho relata a condução de um caso diagnosticado e tratado no Serviço de Ginecologia e Mama do Hospital Araújo Jorge/ACCG. São discutidos a apresentação clínica, o diagnóstico e o prognóstico destes tumores.Squamous cell carcinoma of the mammary tissue is a very rare neoplasm, representing less than 1% of all breast carcinomas. The present study reports a case of squamous cell carcinoma of the breast, treated at the Hospital Araújo Jorge/ACCG. The tumor diagnosis, treatment and prognosis are also discussed.

  1. Quantitative histopathological variables in in situ and invasive ductal and lobular carcinomas of the breast

    DEFF Research Database (Denmark)

    Ladekarl, M; Sørensen, Flemming Brandt

    1993-01-01

    correlation was found between estimates of vv(nuc) obtained in the in situ component and the invasive part of ductal carcinomas (r = 0.86, 2p = 2.10(-4). Previous studies have shown prognostic value of quantitative histopathological variables in breast carcinomas. The present study points to an additional...

  2. Early epidermoid carcinoma. A case presentation Carcinoma epidermoide primitivo. Presentación de un caso

    Directory of Open Access Journals (Sweden)

    Julian Viera Llanes

    2009-12-01

    Full Text Available The early epidermoid carcinoma is considered the strangest breast tumor with an incidence that only represents from 0,04 to 0,075 % out of all malignant tumors of the breast. It is a variety of the metaplastic carcinoma constituted by pavement keratinizing cells with an inconstant presence of fusocellular sarcomatoid elements, that reach great volume and frequently present as cystic tumours that may be confused with a breast abscess. This is the case of a 41 year-old white female from Cienfuegos municipality, Cuba, who presented to the provincial Mastology consultation because of a two month follow up of a 5 cm tumor in the right outer upper quadrant of her breast. Surgical removal of the tumor was performed and the result of the biopsy revealed a little differentiated epidermoid carcinoma. At present the patient has no metastasis and receives treatment at the outpatient. Its unusual presentation has led this case to be published. El carcinoma epidermoide primitivo es considerado el tumor más raro de la mama, con una incidencia que representa solo del 0,04 al 0,075 % de todos los tumores malignos de mama. Es una variedad de carcinoma metaplásico constituido por células pavimentosas queratinizantes, con presencia inconstante de elementos fusocelulares sarcomatoides, estos alcanzan grandes volúmenes y se presentan frecuentemente como tumoraciones quísticas que pueden confundirse con un absceso mamario. El caso que se presenta es una paciente femenina de 41 años de edad, de color de piel blanca, residente en el municipio de Cienfuegos que acudió a la consulta de Mastología de la provincia por presentar una tumoración de 5 cms. en el cuadrante superior externo de la mama derecha, de dos meses de evolución. Se realizó exèresis de la tumoración y se recibió informe de la biopsia con el resultado de carcinoma epidermoide poco diferenciado. Actualmente la paciente es seguida por consulta y está libre de metástasis. Por lo inusual del

  3. Approach and management of primary ectopic breast carcinoma in the axilla : Where are we? A comprehensive historical literature review

    NARCIS (Netherlands)

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Bart, Joost; Werker, Paul M N

    2011-01-01

    Primary ectopic breast carcinoma is a rare disease and, at present, no specific guidelines on its diagnosis and treatment are available. The purpose of this article is to review the world literature in English on primary ectopic breast carcinoma located in the armpit and to offer guidelines for diag

  4. Expression of Neuroendocrine Markers in Different Molecular Subtypes of Breast Carcinoma

    Directory of Open Access Journals (Sweden)

    David L. Wachter

    2014-01-01

    Full Text Available Background. Carcinomas of the breast with neuroendocrine features are incorporated in the World Health Organization classification since 2003 and include well-differentiated neuroendocrine tumors, poorly differentiated neuroendocrine carcinomas/small cell carcinomas, and invasive breast carcinomas with neuroendocrine differentiation. Neuroendocrine differentiation is known to be more common in certain low-grade histologic special types and has been shown to mainly cluster to the molecular (intrinsic luminal A subtype. Methods. We analyzed the frequency of neuroendocrine differentiation in different molecular subtypes of breast carcinomas of no histologic special type using immunohistochemical stains with specific neuroendocrine markers (chromogranin A and synaptophysin. Results. We found neuroendocrine differentiation in 20% of luminal B-like carcinomas using current WHO criteria (at least 50% of tumor cells positive for synaptophysin or chromogranin A. In contrast, no neuroendocrine differentiation was seen in luminal A-like, HER2 amplified and triple-negative carcinomas. Breast carcinomas with neuroendocrine differentiation presented with advanced stage disease and showed aggressive behavior. Conclusions. We conclude that neuroendocrine differentiation is more common than assumed in poorly differentiated luminal B-like carcinomas. Use of specific neuroendocrine markers is thus encouraged in this subtype to enhance detection of neuroendocrine differentiation and hence characterize the biological and therapeutic relevance of this finding in future studies.

  5. Expression of Neuroendocrine Markers in Different Molecular Subtypes of Breast Carcinoma

    Science.gov (United States)

    Wachter, David L.; Hartmann, Arndt; Beckmann, Matthias W.; Fasching, Peter A.; Hein, Alexander; Bayer, Christian M.; Agaimy, Abbas

    2014-01-01

    Background. Carcinomas of the breast with neuroendocrine features are incorporated in the World Health Organization classification since 2003 and include well-differentiated neuroendocrine tumors, poorly differentiated neuroendocrine carcinomas/small cell carcinomas, and invasive breast carcinomas with neuroendocrine differentiation. Neuroendocrine differentiation is known to be more common in certain low-grade histologic special types and has been shown to mainly cluster to the molecular (intrinsic) luminal A subtype. Methods. We analyzed the frequency of neuroendocrine differentiation in different molecular subtypes of breast carcinomas of no histologic special type using immunohistochemical stains with specific neuroendocrine markers (chromogranin A and synaptophysin). Results. We found neuroendocrine differentiation in 20% of luminal B-like carcinomas using current WHO criteria (at least 50% of tumor cells positive for synaptophysin or chromogranin A). In contrast, no neuroendocrine differentiation was seen in luminal A-like, HER2 amplified and triple-negative carcinomas. Breast carcinomas with neuroendocrine differentiation presented with advanced stage disease and showed aggressive behavior. Conclusions. We conclude that neuroendocrine differentiation is more common than assumed in poorly differentiated luminal B-like carcinomas. Use of specific neuroendocrine markers is thus encouraged in this subtype to enhance detection of neuroendocrine differentiation and hence characterize the biological and therapeutic relevance of this finding in future studies. PMID:24701575

  6. Breast cancer management: Past, present and evolving

    Directory of Open Access Journals (Sweden)

    M Akram

    2012-01-01

    Full Text Available Breast cancer is known from ancient time,and the treatment strategy evolved as our understanding of the disease changed with time. In 460 BC Hippocrates described breast cancer as a humoral disease and presently after a lot of studies breast cancer is considered as a local disease with systemic roots. For most of the twentieth century Halsted radical mastectomy was the "established and standardized operation for cancer of the breast in all stages, early or late". New information about tumor biology and its behavior suggested that less radical surgery might be just as effective as the more extensive one. Eventually, with the use of adjuvant therapy likeradiation and systemic therapy, the extent of surgical resection in the breast and axilla got reduced further and led to an era of breast conservation. The radiation treatment of breast cancer has evolved from 2D to 3D Conformal and to accelarated partial breast irradiation, aiming to reduce normal tissue toxicity and overall treatment time. Systemic therapy in the form of hormone therapy, chemotherapy and biological agents is now a well-established modality in treatment of breast cancer. The current perspective of breast cancer management is based on the rapidly evolving and increasingly integrated study on the genetic, molecular , biochemical and cellular basis of disease. The challenge for the future is to take advantage of this knowledge for the prediction of therapeutic outcome and develop therapies and rapidly apply more novel biologic therapeutics.

  7. Nasopharyngeal carcinoma presented as cavernous sinus tumour.

    Science.gov (United States)

    Moona, Mohammad Shafi; Mehdi, Itrat

    2011-12-01

    A 32 year Libyan male presented with the complaints of headache and diplopia. He was diagnosed with a cavernous sinus meningioma on the basis of MRI findings but no initial biopsy was taken. Depending on the radiologic diagnosis the patient was treated with gamma knife surgery twice, abroad. During follow up he developed left ear deafness and left cervical lymph adenopathy. An ENT evaluation with biopsy from the nasopharynx and cervical lymph node was taken. The histopathologic diagnosis of the resected tumour showed a nasopharyngeal carcinoma with cervical lymph node metastasis (poorly differentiated lympho-epithelial carcinoma). The cavernous sinus tumour which was initially treated as a meningioma was in fact metastasis from the nasopharyngeal carcinoma, making this an interesting and rare occurrence.

  8. GATA-3 and FOXA1 expression is useful to differentiate breast carcinoma from other carcinomas.

    Science.gov (United States)

    Davis, Drew G; Siddiqui, Momin T; Oprea-Ilies, Gabriela; Stevens, Keith; Osunkoya, Adeboye O; Cohen, Cynthia; Li, Xiaoxian Bill

    2016-01-01

    GATA-3, a member of the GATA family of zinc-finger DNA binding proteins, and FOXA1, a member of the forkhead transcription factor family, are both associated with estrogen receptor expression. Both GATA-3 and FOXA1 are useful markers for breast carcinoma, but their expression in the different breast cancer subtypes and other neoplasms has not been thoroughly evaluated. We examined the expression of GATA-3 and FOXA1 in estrogen receptor-positive, Her2/neu-positive, and triple-negative breast carcinomas as well as in 10 other common carcinomas, including hepatocellular, colonic, pancreatic, gastric, endometrial (endometrioid), lung, prostatic, renal cell, urothelial, and ovarian serous carcinomas. Primary and metastatic melanomas and mesotheliomas were also evaluated. GATA-3 and FOXA1 staining of estrogen receptor-positive breast carcinomas was seen in 96.6% and 96.2%, respectively. In triple-negative breast carcinomas, GATA-3 and FOXA1 staining was seen in 21.6% and 15.9%, respectively. Among the other tumors, GATA-3 staining was only seen in urothelial carcinoma (70.9%) and FOXA1 staining was only seen in prostatic (87.5%), urothelial (5.1%) carcinomas, and mesotheliomas (40.0%). In conclusion, GATA-3 and FOXA1 are excellent breast carcinoma markers; however, their utility is limited in the triple-negative subtype. The utility of FOXA1 in diagnosing prostatic carcinoma and mesothelioma warrants further investigation.

  9. Ultrasonographic findings of pure mucinous carcinoma of the breast

    Energy Technology Data Exchange (ETDEWEB)

    Seon, Hyun Ju; Park, Jeong Mi; Kim, Sun Mi; Kim, Min Yeong; Kim, Hak Hee [University of Ulsan, Asan Medical Center, Seoul (Korea, Republic of)

    2004-06-15

    To identify the ultrasonographic findings characteristic of pure mucinous carcinoma of the breast. We reviewed the sonographic findings of 18 nodules in 15 patients which were diagnosed as pure mucinous breast carcinoma during surgery from January, 1995 to May, 2003. We analyzed the location, size, shape, orientation, margin, lesion boundary, echo pattern, and posterior acoustic features of the nodules, as well as changes of the surrounding tissue, associated calcification, axillary lymph nodes, and cystic changes in the tumor masses. All the patients were female. We also analyzed the preoperative mammographic findings of the 8 nodules that were available. The upper inner or upper outer quadrants of the breast were the most common involved sites. The longest diameter of the tumors was between 0.6 and 5.4 (mean, 2.1) cm. The ovoid shape was most frequently found(n=14), followed by round (n=2) and, irregular (n=2) shapes. Tumor margins were more commonly well-demarcated(n=10), followed by obscured (n=8) margins. Most lesions had parallel orientations (n=16) and abruptinterfaces (n=12). The internal echogenicity was most commonly complex (n=9) followed by hypoechogenicity(n=6). Most masses showed posterior acoustic enhancement (n=16), associated with posterior acoustic shadowing in 5 cases. Associated architectural distortion was seen in 3 cases. Microcalcification was associated in 3 cases. Enlarged axillary lymph nodes were associated in 2 cases. Nine masses showed cystic change in the mass. On mammography, the masses were mostly well-defined (n=3) or obscured (n=3) or, ovoid (n=6) or of a high density (n=5). On sonography, most mucinous breast carcinoma presented as a well-demarcated ovoid complex echoic mass with cystic change, and these characteristics were associated with posterior acoustic enhancement and abrupt interface.

  10. Metastatic breast carcinoma of the coracoid process: two case reports

    Directory of Open Access Journals (Sweden)

    Drosdowech Darren S

    2010-03-01

    Full Text Available Abstract Background The coracoid process of the scapula is a rare site of involvement for metastatic disease or for primary tumors. We are unaware of any reports in the literature of pathologic coracoid process fractures and only one report of metastatic disease to the coracoid. Methods and Results In this case report, we present two cases with metastatic breast carcinoma of the coracoid process, one of which presented with a pathologic fracture of the coracoid. Conclusions An orthopaedic surgeon must be aware of the potential for metastatic disease to the coracoid as they may be the first medical provider to encounter evidence of malignant disease.

  11. Re-resection rates and risk characteristics following breast conserving surgery for breast cancer and carcinoma in situ

    DEFF Research Database (Denmark)

    Kryh, C G; Pietersen, C A; Rahr, Hans;

    2014-01-01

    OBJECTIVES: To examine the frequency of re-resections and describe risk characteristics: invasive carcinoma or carcinoma in situ (CIS), palpability of the lesion, and neoadjuvant chemotherapy. RESULTS: 1703 breast conserving surgeries were performed: 1575 primary breast conserving surgeries (BCS...

  12. Bioelectric impedance phase angle in breast carcinoma

    Directory of Open Access Journals (Sweden)

    Ruchi Tyagi

    2014-01-01

    Full Text Available Context: Worldwide breast cancer is the most frequently diagnosed life threatening cancer and the leading cause of death in women. Bioelectric impedance analysis (BIA affords an emerging opportunity to assess prognosis because of its ability to non invasively assess cell and plasma membrane structure and function by means of phase angle. Aims: To compare the phase angle between patients of breast cancer and their matched control with the help of BIA. Settings and Design: After taking clearance from ethical committee, a total of 34 female cases of histologically proven infiltrating ductal breast carcinoma were included from the surgery IPD, department of surgery. Equal numbers of the matched controls were recruited from the friends and relatives of cases. Materials and Methods: Bio Electrical Impedance Analyzer (BIA BODY STAT QUAD SCAN 4000 was used to measure resistance (R and reactance (Xc by recording a voltage drop in applied current. Phase angle is the ratio of reactance to resistance and is a measure of cell vitality. Statistical analysis used: Unpaired "t" test was applied. Results: In control group, the phase angle showed a mean of 5.479 whereas in test group, it showed a mean value of 4.726. The P value showed a significant difference (P < 0.0001. The smaller the phase angle values were higher was the tumor, nodes, metastases (TNM staging. The phase angles differed significantly from the healthy age matched control values. Conclusions: This study demonstrated that phase angle is a strong predictor of severity of breast cancer and differed significantly between the two groups.

  13. Comparative evaluation of six cytological grading systems in breast carcinoma

    Directory of Open Access Journals (Sweden)

    Kaushik Saha

    2013-01-01

    Conclusions: Robinson′s grading system is simple, more objective and reproducible, and demonstrated the best concordance with histological grading. So, Robinson′s system should be used routinely for breast carcinoma aspirates.

  14. CLINICO PATHOLOGICAL STUDY OF CARCINOMA BREAST: A PROSPECTIVE STUDY

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    Madhu Shankar

    2015-12-01

    Full Text Available BACKGROUND Breast cancer is the most frequently diagnosed cancer in women and the second most cause of death in cancer. Over the past several decades there has been increase in incidence of the disease. Analysis of the incidence, clinical presentations, various risk factors, accuracy of FNAC and frozen section, incidence of various pathological types, stage at presentation and ER, PR, HER-2/neu status. METHODS In this prospective study, 51 consecutive patients who were diagnosed to have carcinoma breast admitted between April 2013 to April 2014 in the Department of Surgery, Rajarajeshwari Hospital, Bangalore, were included in the study. A detailed clinical history was elicited from all patients at the time of admission. All patients who had triple assessment evidence of malignancy were worked up for surgery with necessary investigations. Written consent was obtained from each patient for surgery. After data collection, it was checked, verified, edited manually for consistency to reduce error. Descriptive and graphical methods were used in analysing the data. The important variables were considered and analysed to fulfil the objective of the study. RESULTS In our study, the incidence of carcinoma breast is 5.6 per 1000, 32% of them were between 41-50 year age group, 63.3% had early menarche, 14.3% were nulliparous. Nearly 84.3% of them presented with lump of which 54% left sided involving upper outer quadrant 54.9%. Most cases belong to stage II and stage III at the time of presentation. FNAC was done in all cases with accuracy rate of 82.4%, followed by frozen section which showed about 71.4% of accuracy for those false negative cases. CONCLUSION Various risk factors in relation to breast carcinoma have been proved. As most of the cases presented late in our series because of lack of awareness, proper awareness and early screening by breast self-examination and mammogram should be emphasized. FNAC proved to be a simple and reliable procedure

  15. An unusual case of intracystic papillary carcinoma of breast with invasive component

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    Suryawanshi Kishor H, Nikumbh Dhiraj B, Damle Rajshri P, Dravid NV, Tayde Yogesh

    2014-07-01

    Full Text Available Papillary carcinoma of the breast is a rare malignant tumor, constituting 1-2 % of breast neoplasms mostly affecting elderly postmenopausal women. Intracystic (Encysted papillary carcinoma (IPC is a rare distinct entity with slow growth rate and overall favourable prognosis regardless of whether it is in situ alone or associated with invasive component. Treatment modalities vary from conservative surgery to radical surgery with or without adjuvant therapy depending upon the associated component (DCIS or invasive of the tumor. Herein, we report a case of 55-year-old female presented with a painless lump in the right breast. FNAC yielded haemorrhagic fluid with scanty cellularity of atypical ductal epithelial cells. Patient underwent wide local excision. The final histopathological diagnosis revealed intracystic papillary carcinoma associated with invasive ductal carcinoma, NOS type.

  16. Synchronous infiltrating ductal carcinoma and primary extramedullary plasmacytoma of the breast

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    Liu Yan-Xue

    2009-04-01

    Full Text Available Abstract Background Extramedullary plasmacytomas are seldom solitary and usually progress to diffuse myelomatosis. Plasmacytomas of the breast are rare, especially when not associated multiple myeloma. Synchronous infiltrating ductal carcinoma and primary extramedullary plasmacytoma of the breast have not previously reported. Case presentation A 27-years-old woman with an untreated upper outer quadrant breast mass for 1-year was referred to our cancer hospital for surgical evaluation of increasing breast pain. Postoperatively, microscopic examination revealed an infiltrating ductal carcinoma complicated by an extramedullary plasmacytoma divided by fibrous tissue in one section. Following surgery, the patient received chemotherapy for the carcinoma and radiotherapy for the plasmacytoma. Conclusion In this case, careful histopathology examination was essential to make the correct diagnosis and therapy for these synchronous lesions. The patient finished chemotherapy and radiotherapy without significant adverse effects.

  17. Breast imaging findings in women with BRCA1- and BRCA2-associated breast carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, L.J.; Evans, A.J. E-mail: aevans@ncht.trent.nhs.uk; Wilson, A.R.M.; Scott, N.; Cornford, E.J.; Pinder, S.E.; Khan, H.N.; Macmillan, R.D

    2004-10-01

    AIM: To document the breast imaging findings of women with BRCA1 and BRCA2-associated breast carcinoma. MATERIALS AND METHODS: Family history clinic records identified 18 BRCA1 and 10 BRCA2 cases who collectively were diagnosed with 27 invasive breast carcinomas and four ductal carcinoma in situ (DCIS) lesions. All underwent pre-operative imaging (29 mammogram and 22 ultrasound examinations). All invasive BRCA-associated breast carcinoma cases were compared with age-matched cases of sporadic breast carcinoma. RESULTS: Within the BRCA cases the age range was 26-62 years, mean 36 years. Two mammograms were normal and 27 (93%) abnormal. The most common mammographic features were defined mass (63%) and microcalcifications (37%). Thirty-four percent of women had a dense mammographic pattern, 59% mixed and 7% fatty. Ultrasound was performed in 22 patients and in 21 (95%) indicated a mass. This was classified as benign in 24%, indeterminate in 29% and malignant in 48%. Mammograms of BRCA1-associated carcinomas more frequently showed a defined mass compared with BRCA2-associated carcinomas, 72 versus 36% (73% control group) whilst mammograms of BRCA2-associated carcinomas more frequently showed microcalcification, 73 versus 12% (8% control group; p<0.001). Thirty-six percent of the BRCA2-associated carcinomas were pure DCIS while none of the BRCA1 associated carcinomas were pure DCIS (p=0.004). Of those patients undergoing regular mammographic screening, 100% of BRCA2-associated carcinomas were detected compared with 75% of BRCA1-associated carcinomas. CONCLUSION: These data suggest that the imaging findings of BRCA1 and BRCA2-associated carcinomas differ from each other and from age-matched cases of sporadic breast carcinoma.

  18. Carcinoma Gall Bladder: Past, Present, and Future

    Directory of Open Access Journals (Sweden)

    Ghosh Y

    2014-12-01

    Full Text Available Carcinoma gall bladder is a very aggressive disease with poor outcomes. Despite achievements in the field of advanced imaging techniques, there is a very high mortality rate of the disease Cancer is the second most common disease in India responsible for maximum mortality with about 0.3 million deaths per year. The magnitude of cancer problem in the Indian Sub-continent (sheer numbers is increasing due to poor to moderate living standards and inadequate medical facilities. Women are more commonly affected than men. The peak incidence occurs in people in their 60s, but the disease age range is from 29 to 90 years of age and there is great geographic and ethnic variation. Carcinoma gall bladder, a disease of old age, is now found in the younger age group and presents with greater ferocity.

  19. Genetic predisposition to ductal carcinoma in situ of the breast

    NARCIS (Netherlands)

    C. Petridis (Christos); R.H. Brook; V. Shah (Vandna); K. Kohut (Kelly); P. Gorman (Patricia); M. Caneppele (Michele); D. Levi (Dina); E. Papouli (Efterpi); N. Orr (Nick); A. Cox (Angela); S.S. Cross (Simon); I. dos Santos Silva (Isabel); J. Peto (Julian); A.J. Swerdlow (Anthony ); M. Schoemaker (Minouk); M.K. Bolla (Manjeet); Q. Wang (Qing); J. Dennis (Joe); K. Michailidou (Kyriaki); J. Benítez (Javier); A. González-Neira (Anna); D.C. Tessier (Daniel C.); D. Vincent (Daniel); J. Li (Jingmei); J.D. Figueroa (Jonine); V. Kristensen (Vessela); A.-L. Borresen-Dale (Anne-Lise); P. Soucy (Penny); J. Simard (Jacques); R.L. Milne (Roger); G.G. Giles (Graham); S. Margolin (Sara); A. Lindblom (Annika); T. Brüning (Thomas); H. Brauch (Hiltrud); M.C. Southey (Melissa); J.L. Hopper (John); T. Dörk (Thilo); N.V. Bogdanova (Natalia); M. Kabisch (Maria); U. Hamann (Ute); R.K. Schmutzler (Rita); A. Meindl (Alfons); H. Brenner (Hermann); V. Arndt (Volker); R. Winqvist (Robert); K. Pykäs (Katri); P.A. Fasching (Peter); M.W. Beckmann (Matthias); J. Lubinski (Jan); A. Jakubowska (Anna); A.M. Mulligan (Anna Marie); I.L. Andrulis (Irene); R.A.E.M. Tollenaar (Rob); P. Devilee (Peter); L. Le Marchand (Loic); C.A. Haiman (Christopher); A. Mannermaa (Arto); V-M. Kosma (Veli-Matti); P. Radice (Paolo); P. Peterlongo (Paolo); F. Marme (Federick); B. Burwinkel (Barbara); C.H.M. van Deurzen (Carolien); A. Hollestelle (Antoinette); N. Miller (Nicola); M. Kerin (Michael); D. Lambrechts (Diether); O.A.M. Floris; J. Wesseling (Jelle); H. Flyger (Henrik); S.E. Bojesen (Stig); S. Yao (Song); C.B. Ambrosone (Christine); G. Chenevix-Trench (Georgia); T. Truong (Thérèse); P. Guénel (Pascal); A. Rudolph (Anja); J. Chang-Claude (Jenny); H. Nevanlinna (Heli); C. Blomqvist (Carl); K. Czene (Kamila); J.S. Brand (Judith S.); J.E. Olson (Janet); F.J. Couch (Fergus); A.M. Dunning (Alison); P. Hall (Per); D.F. Easton (Douglas); P.D.P. Pharoah (Paul); S. Pinder (Sarah); M.K. Schmidt (Marjanka); I.P. Tomlinson (Ian); R. Roylance (Rebecca); M. García-Closas (Montserrat); E.J. Sawyer (Elinor)

    2016-01-01

    textabstractBackground: Ductal carcinoma in situ (DCIS) is a non-invasive form of breast cancer. It is often associated with invasive ductal carcinoma (IDC), and is considered to be a non-obligate precursor of IDC. It is not clear to what extent these two forms of cancer share low-risk susceptibilit

  20. Oesophageal carcinoma presenting with a synchronous asymptomatic colon carcinoma

    OpenAIRE

    Alok Gupta; Bharat Chauhan; V Rangarajan; Saral Desai; Vanita Noronha; Kumar Prabhash

    2013-01-01

    The advancement in diagnostic techniques has resulted in increased incidence of occult second primary in cancer patients. Here, we report a case of symptomatic oesophageal carcinoma and synchronous asymptomatic colon carcinoma diagnosed through Positron Emission Tomography-Computed Tomography imaging.

  1. Isolated clival metastasis as the cause of abducens nerve palsy in a patient of breast carcinoma: A rare case report

    Directory of Open Access Journals (Sweden)

    Akhil Kapoor

    2015-01-01

    Full Text Available Metastatic lesions to the clivus have been reported in various cancers including lung cancer, prostate carcinoma, skin melanoma, and hepatocellular carcinoma. There have been only a few reports of breast cancer presenting with isolated clival metastasis. We report a case of 35-year-old lady, who was known case of breast carcinoma presented with diplopia as the only sign of clival metastasis. The etiology was established by magnetic resonance imaging which showed an enhancing lesion in the clivus. The diagnosis of clival metastasis from breast cancer was confirmed by transsphenoidal biopsy.

  2. GATA3 expression in breast carcinoma: utility in triple-negative, sarcomatoid, and metastatic carcinomas.

    Science.gov (United States)

    Cimino-Mathews, Ashley; Subhawong, Andrea P; Illei, Peter B; Sharma, Rajni; Halushka, Marc K; Vang, Russell; Fetting, John H; Park, Ben Ho; Argani, Pedram

    2013-07-01

    GATA3 plays an integral role in breast luminal cell differentiation and is implicated in breast cancer progression. GATA3 immunohistochemistry is a useful marker of breast cancer; however, its use in specific subtypes is unclear. Here, we evaluate GATA3 expression in 86 invasive ductal carcinomas including triple-negative, Her-2, and luminal subtypes, in addition to 13 metaplastic carcinomas and in 34 fibroepithelial neoplasms. In addition, we report GATA3 expression in matched primary and metastatic breast carcinomas in 30 patients with known estrogen receptor (ER), progesterone receptor (PR), and Her-2 status, including 5 with ER and/or PR loss from primary to metastasis. Tissue microarrays containing 5 to 10 cores per tumor were stained for GATA3, scored as follows: 0 (0-5%), 1+ (6%-25%), 2+ (26%-50%), 3+ (51%-75%), and 4+ (>75%). GATA3 labeling was seen in 67% (66/99) of primary ductal carcinomas including 43% of triple-negative and 54% of metaplastic carcinomas. In contrast, stromal GATA3 labeling was seen in only 1 fibroepithelial neoplasm. GATA3 labeling was seen in 90% (27/30) of primary breast carcinomas in the paired cohort, including 67% of triple-negative carcinomas. GATA3 labeling was overwhelmingly maintained in paired metastases. Notably, GATA3 was maintained in all "luminal loss" metastases, which showed ER and/or PR loss. In conclusion, GATA3 expression is maintained between matched primary and metastatic carcinomas including ER-negative cases. GATA3 can be particularly useful as a marker for metastatic breast carcinoma, especially triple-negative and metaplastic carcinomas, which lack specific markers of mammary origin. Finally, GATA3 labeling may help distinguish metaplastic carcinoma from malignant phyllodes tumors.

  3. Enhancing area surrounding breast carcinoma on MR mammography: comparison with pathological examination

    Energy Technology Data Exchange (ETDEWEB)

    Goethem, M. van; Verslegers, I.; Biltjes, I.; Schepper, A. de [Department of Radiology, University Hospital Antwerp, Wilrijkstraat 10, 2650, Edegem (Belgium); Schelfout, K.; Colpaert, C. [Department of Pathology, University Hospital Antwerp, Antwerpen (Belgium); Kersschot, E. [Department of Radiology, OLV Hospital, Aalst (Belgium); Tjalma, W.A. [Department of Gynaecology and Gynaecological Oncology, University Hospital Antwerp, Antwerpen (Belgium); Weyler, J. [Department of Epidemiology and Social Medicine, University Antwerp, Antwerpen (Belgium)

    2004-08-01

    The enhancing area surrounding breast carcinoma on MR mammography is correlated with findings from pathological examination. We studied 194 patients with breast cancer who underwent preoperative MR mammography. Of all malignant lesions presenting with an enhancing surrounding area on MR mammography, morphologic features including long spicules, a ductal pattern, diffuse enhancement or nodules were evaluated and compared with histopathological examination. A double breast coil was used; we performed a 3D FLASH sequence with contiguous coronal slices of 2 mm, before and after injection of 0.2 mmol/kg GD-DTPA, and subtraction images were obtained. In total, 297 malignant lesions were detected at MR mammography and 101 of them had one or more types of enhancing surrounding area. In 49 of the 53 cancers with long spicules and in 49 of the 55 cancers with surrounding ductal pattern of enhancement, pathological examination showed in situ and/or invasive carcinoma. Multiple nodules adjacent to the carcinoma were seen in 20 patients and corresponded with six cases of invasive and ten cases of ductal in situ carcinoma. A diffuse enhancing area next to a mass was seen in ten patients and consisted of carcinoma in all cases: seven in situ and three invasive carcinomas. Enhancing areas including long spicules, a ductal pattern, noduli, or diffuse enhancement surrounding a carcinoma corresponded with in situ or invasive extension of the carcinoma in 92.5, 89, 80 and 100% of cases, respectively. (orig.)

  4. Immunohistochemical characterization of molecular classification of breast carcinoma and its relation with Ki-67

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    Shabnam Karangadan

    2016-01-01

    Full Text Available Background: Breast carcinoma is the leading cause of cancer deaths in women. Molecular classification of breast carcinoma along with Ki-67 index is considered a better predictive factor for prognosis and treatment than routine histopathology. Aims: To classify breast carcinoma into the four molecular subtypes defined by immunohistochemical expression of triple markers: Luminal A (estrogen receptor/progesterone receptor-positive [ER/PR+] and human epidermal growth factor receptor 2 HER2/neu, luminal B (ER/PR + and HER2/neu+, triple negative (ER/PR − and HER2/neu−, and HER2 positive (ER/PR−, HER2/neu+, and to correlate the expression of ER, PR, HER2/neu, and classification with Ki-67. Materials and Methods: The present study includes sixty breast carcinoma cases studied over a 3-year period. The expression patterns of ER, PR, HER2/neu, and Ki-67 were studied. Clinical features, pathologic features such as size, grade, and lymph node status, and correlation with Ki-67 of the four subtypes were compared. Results: Out of sixty cases, most common molecular subtype was triple negative (40.00% followed by luminal B (23.33%. Most of the tumors showed low proliferative index (low Ki-67; however, triple negative and HER2 positive subtype showed high proliferative index. Most common histological subtype was ductal carcinoma which was mainly triple negative. All medullary carcinoma cases were triple negative. One case of lobular carcinoma and mucinous carcinoma each was HER2 positive and luminal B, respectively. Single case of carcinoma of male breast was luminal B subtype. Conclusion: Correlation of molecular classification with age, histological grade, and Ki-67 was statistically significant (P < 0.05. ER/PR also correlated with histological grade and Ki-67 (P < 0.01. These results emphasize the fact that molecular subtypes correlate with prognosis and aid in targeted therapy.

  5. Triple negative breast carcinomas: similarities and differences with basal like carcinomas.

    Science.gov (United States)

    Lerma, Enrique; Barnadas, Agusti; Prat, Jaime

    2009-12-01

    The cDNA microarrays allows the classification of breast cancers into 6 groups: luminal A, luminal B, luminal C, normal breast-like, human epidermal growth factor receptor 2-positive, and basal-like. This latter is characterized by the expression of basal cytokeratins (CKs), and frequent negativity for hormone receptors and human epidermal growth factor receptor 2. There is a marked parallelism between triple negative breast carcinomas and basal-like carcinoma, but these are not equivalent terms. Estimated concordance is around 80%. CK5 seems to be the best marker for the identification of these tumors. Other good markers to identify these tumors are CK14, CK17, and epidermal growth factor receptor. A subset of triple negative breast carcinomas has myoepithelial differentiation, with positivities for smooth muscle actin, p63, S-100, and CD10 among others. Recent studies suggest that basal like carcinomas are originated from mammary stem cells.

  6. CLINICOPATHOLOGICAL STUDY OF CARCINOMA BREAST PATIENTS IN A TERTIARY CARE HOSPITAL OF NORTH INDIA

    Directory of Open Access Journals (Sweden)

    Ashish

    2014-05-01

    Full Text Available BACKGROUND AND AIMS: The study was done to know the epidemiology, clinicopathological aspects of carcinoma breast patients in our population. MATERIALS AND METHODS: The epidemiological and clinicopathological data pertaining to demography and risk factors for carcinoma breast were analyzed in patients attending tertiary care hospital of North India from January 2012 to June 2013. Thorough Clinical and physical examination was done, FNAC was done for diagnosis of cancer Breast. RESULTS: In our study mean age of our female breast cancer patients was found to be lower compared to the western world, with an average difference of one decade. Majority of the patients were from urban background. Lump in the breast was a dominant symptom. Familial breast cancer was uncommon. Left sided breast cancer was slightly preponderant. CONCLUSION: Most common symptom was lump in breast among postmenopausal women from urban area. Lack of education was responsible for their delayed presentation. Left upper and outer quadrant being the commonest site, Infiltrating duct carcinoma was the most common type. Modified radical mastectomy was found to be a safe operative procedure. Adjuvant chemotherapy and hormonal therapy was found very effective in early stages. Overall survival for stage IV was 60% for 1 year follow up.

  7. Breast cancer. Present perspective of early diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Brunner, S.

    1987-01-01

    The Third International Copenhagen Symposium on Detection of Breast Cancer afforded a further opportunity for scientists from all over the world to come together and present important papers concerning breast cancer and early diagnosis procedures. The symposium was an opportunity to learn from extensive screening procedures carried out at outstanding centers in the United States, Sweden, the Netherlands, and England. Furthermore, the symposium dealt with new modalities such as ultra-sonography, magnification techniques, and magnetic resonance; and significant contributions concerning self-examination, fine needle aspiration biopsy, and radiation risks were presented. A whole section was also dedicated to the highly important cooperation between radiologist, surgeon, and pathologist.

  8. Ovarian carcinoma presenting as cutaneous nasal metastasis*

    Science.gov (United States)

    António, Ana Marta; Alves, João Vitor; Goulão, João; Bártolo, Elvira

    2016-01-01

    Metastatic ovarian cancer uncommonly presents with skin metastasis. When present, skin metastases of ovarian cancer are usually localized in the vicinity of the primary tumor. We report a case of a 58-year-old woman with a rapid growing erythematous, well-defined nodule localized on the left nasal ala. A skin biopsy was performed and histopathological and immunohistochemical findings were compatible with a cutaneous metastasis of adenocarcinoma. A systematic investigation revealed a bilateral ovarian cystadenocarcinoma associated with visceral dissemination, likely associated with nose cutaneous metastasis. We report a very uncommon case because of the presentation of ovarian carcinoma as cutaneous metastasis. To our knowledge, this atypical localization on the nose has not been described yet in the literature.

  9. Paraplegia as initial presentation of follicular thyroid carcinoma.

    Science.gov (United States)

    Haghpanah, Vahid; Abbas, Syed Imran; Mahmoodzadeh, Hossein; Shojaei, Abdolreza; Soleimani, Ali; Larijani, Bagher; Tavangar, Seyed Mohammad

    2006-03-01

    Follicular thyroid carcinoma with metastasis rarely presents with clinical picture of spinal cord compression. This report describes a 53 years old patient with follicular thyroid carcinoma who presented with paraplegia and urinary incontinence. Magnetic resonance imaging (MRI) of neck revealed a mass with destruction of C5 and extension to C6. Histopathology study demonstrated metastatic carcinoma of thyroid.

  10. Functional screen of paracrine signals in breast carcinoma fibroblasts.

    Directory of Open Access Journals (Sweden)

    Gui Su

    Full Text Available Stromal fibroblasts actively participate in normal mammary gland homeostasis and in breast carcinoma growth and progression by secreting paracrine factors; however, little is known about the identity of paracrine mediators in individual patients. The purpose of this study was to characterize paracrine signaling pathways between breast carcinoma cells and breast carcinoma-associated fibroblasts (CAF or normal mammary fibroblasts (NF, respectively. CAF and NF were isolated from breast carcinoma tissue samples and adjacent normal mammary gland tissue of 28 patients. The fibroblasts were grown in 3D collagen gel co-culture with T47D human breast carcinoma cells and T47D cell growth was measured. CAF stimulated T47D cell growth to a significantly greater degree than NF. We detected a considerable inter-individual heterogeneity of paracrine interactions but identified FGF2, HB-EGF, heparanase-1 and SDF1 as factors that were consistently responsible for the activity of carcinoma-associated fibroblasts. CAF from low-grade but not high-grade carcinomas required insulin-like growth factor 1 and transforming growth factor beta 1 to stimulate carcinoma growth. Paradoxically, blocking of membrane-type 1 matrix metalloprotease stimulated T47D cell growth in co-culture with NF. The results were largely mirrored by treating the fibroblasts with siRNA oligonucleotides prior to co-culture, implicating the fibroblasts as principal production site for the secreted mediators. In summary, we identify a paracrine signaling network with inter-individual commonalities and differences. These findings have significant implications for the design of stroma-targeted therapies.

  11. Review of Metaplastic Carcinoma of the Breast: Imaging Findings and Pathologic Features

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    Rebecca Leddy

    2012-01-01

    Full Text Available Metaplastic carcinoma (MPC, an uncommon but often aggressive breast cancer, can be challenging to differentiate from other types of breast cancer and even benign lesions based on the imaging appearance. It has a variable pathology classification system. These types of tumors are generally rapidly growing palpable masses. MPCs on imaging can present with imaging features similar to invasive ductal carcinoma and probably even benign lesions. The purpose of this article is to review MPC of the breast including the pathology subtypes, imaging features, and imaging pathology correlations. By understanding the clinical picture, pathology, and overlap in imaging characteristics of MPC with invasive ductal carcinoma and probably benign lesions can assist in diagnosing these difficult malignancies.

  12. Myoepithelial carcinoma arising in an adenomyoepithelioma of the breast: A case report of a rare entity

    Directory of Open Access Journals (Sweden)

    Khurana Anuj

    2010-04-01

    Full Text Available Adenomyoepithelioma of the breast is a rare tumor. Malignant change arising in this lesion is infrequent and only a few cases have been reported. We discuss a case of a 56-year-old female presenting with a firm breast mass, which was interpreted as myoepithelial carcinoma arising in a background of adenomyoepithelioma, based on morphological and immunohistochemical studies. This case is being highlighted for its rarity and distinct morphological spectrum.

  13. Cortical blindness and choroidal metastases secondary to metastatic breast carcinoma in a male patient.

    Science.gov (United States)

    Palejwala, Neal; Yeh, Steven; Grossniklaus, Hans E; Bergstrom, Chris

    2013-01-01

    Male breast carcinoma is a rare entity that often goes undiagnosed until advanced stages. The authors describe the case of a patient with profound vision loss who was found to have bilateral choroidal metastases as well as advanced cerebral metastatic disease. Further medical work-up revealed widespread infiltrative ductal breast carcinoma. Given the presence of large occipital lobe lesions, the etiology of the patient's vision loss was thought to be cortical blindness. Prompt diagnosis and neurologic evaluation with this presentation is crucial because it can be associated with significant morbidity and mortality.

  14. Molecular Classification of Lobular Carcinoma of the Breast

    Science.gov (United States)

    Fu, Denggang; Zuo, Qi; Huang, Qi; Su, Li; Ring, Huijun Z.; Ring, Brian Z.

    2017-01-01

    The morphology of breast tumors is complicated and diagnosis can be difficult. We present here a novel diagnostic model which we validate on both array-based and RNA sequencing platforms which reliably distinguishes this tumor type across multiple cohorts. We also examine how this molecular classification predicts sensitivity to common chemotherapeutics in cell-line based assays. A total of 1845 invasive breast cancer cases in six cohorts were collected, split into discovery and validation cohorts, and a classifier was created and compared to pathological diagnosis, grade and survival. In the validation cohorts the concordance of predicted diagnosis with a pathological diagnosis was 92%, and 97% when inconclusively classified cases were excluded. Tumor-derived cell lines were classified with the model as having predominantly ductal or lobular-like molecular physiologies, and sensitivity of these lines to relevant compounds was analyzed. A diagnostic tool can be created that reliably distinguishes lobular from ductal carcinoma and allows the classification of cell lines on the basis of molecular profiles associated with these tumor types. This tool may assist in improved diagnosis and aid in explorations of the response of lobular type breast tumor models to different compounds. PMID:28303886

  15. Issues Affecting the Loco-regional and Systemic Management of Patients with Invasive Lobular Carcinoma of the Breast.

    Science.gov (United States)

    Jacobs, Carmel; Clemons, Mark; Addison, Christina; Robertson, Susan; Arnaout, Angel

    2016-01-01

    Invasive lobular carcinoma (ILC) of the breast is the second most common type of invasive breast carcinoma accounting for 8-14% of all breast cancers. Traditional management of ILC has followed similar paradigms as that for invasive ductal carcinoma (IDC). However, ILC represents a pathologically, clinically and biologically unique variant of breast cancer with particular management challenges. These challenges are seen in both the loco-regional management of ILC; where ILC tumors tend to avoid detection and hence present as more clinically advanced and surgically challenging carcinomas, and the systemic management with a unique response pattern to standard systemic therapies. Because of these challenges, the outcome for patients with ILC has likely lagged behind the continued improvements seen in outcome for patients with IDC. Here, we discuss some of the unique challenges ILC presents and discuss possible management strategies to best overcome the difficulties in the loco-regional and systemic management of patients with ILC.

  16. Fluctuating asymmetry in dermatoglyphics of carcinoma of breast

    Directory of Open Access Journals (Sweden)

    Natekar Prashant

    2006-01-01

    Full Text Available BACKGROUND: More has been written about the epidemiology of breast cancer than any other form of cancer affecting mankind. The specific breast cancer predisposing genes are BRCA1, BRCA2 and p53. BRCA2, the second breast cancer susceptibility gene, was mapped to chromosome 13q12-q13.The human p53 gene, located on the short arm of chromosome 17, is known to be a tumor suppressor gene that can be inactivated by point mutations. AIMS: To determine the fluctuating asymmetry and to predict the occurrence of carcinoma of breast in females. MATERIALS AND METHODS: Rolled finger and palmar prints of 100 female patients of carcinoma of breast were compared with 100 controls. Fluctuating asymmetry measures derived from quantitative parameters (finger ridge counts, a-b ridge counts and palmar angles were analyzed. RESULTS: Fluctuation asymmetry measures were significantly higher in female patients of carcinoma of breast for the thumb (FA = 2.01, subtotal ridge count (FA = 2.10 and for palmar atd angle (FA = 2.01. CONCLUSION: These findings suggest that digital dermatoglyphics may have a future role in identifying women at increased risk for breast cancer.

  17. Metaplastic carcinoma of the breast: multimodality imaging and histopathologic assessment

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Bo Bae (Department of Radiology, Chungnam National University Hospital, Daejeon (Korea, Republic of)), Email: med20@hanmail.net; Shu, Kwang Sun (Department of Pathology, Chungnam National University Hospital, Daejeon (Korea, Republic of))

    2012-02-15

    Background Metaplastic carcinomas are ductal carcinomas that display metaplastic transformation of the glandular epithelium to non-glandular mesenchymal tissue. Metaplastic carcinoma has a poorer prognosis than most other breast cancers, so the differential diagnosis is important. Although many clinical and pathologic findings have been reported, to our knowledge, few imaging findings related to metaplastic carcinoma have been reported. Purpose To investigate whole-breast imaging findings, including mammography, sonography, MRI, and pathologic findings, including immunohistochemical studies of metaplastic carcinomas of the breast. Material and Methods We analyzed 33 cases of metaplastic carcinoma between January 2001 and January 2011. Mammography, ultrasonography, and MRI were recorded retrospectively using the American College of Radiology (ACR) breast imaging reporting and data system (BI-RADS) lexicon. Immunohistochemical studies of estrogen receptor (ER), progesterone receptor (PR), p53, and C-erbB-2 were performed. Results The most common mammographic findings were oval shape (37%), circumscribed margin (59%), and high density (74%). The most common sonogfindings were irregular shape (59.4%), microlobulated margin (41%), complex echogenicity (81%), parallel orientation (97%), and posterior acoustic enhancement (50%). Axillary lymph node metastases were noted for 25% of the sonographic examinations. On MRI, the most common findings of margin and shape were irregularity (57% and 52.4%, respectively). High signal intensity was the most common finding on T2-weighted images (57%). Immunohistochemical profile was negative for ER (91%, 29/32) and PR (81%, 26/32). Conclusion Metaplastic carcinomas might display more benign features and less axillary lymph node metastasis than IDC. High signal intensity on T2 MRI images and hormone receptor negativity would be helpful in differentiating this tumor from other breast cancers

  18. An atypical cause of rapidly progressing breast lump with abscess formation: Pure squamous cell carcinoma of the breast.

    Science.gov (United States)

    Cilekar, Murat; Erkasap, Serdar; Oner, Ulku; Akici, Murat; Ciftci, Evrim; Dizen, Hayrettin; Turel, Serkan; Kavak, Ozgu I; Yilmaz, Sezgin

    2015-01-01

    Squamous cell carcinoma (SCC) is a rare type of breast malignancy and little is known about long-term outcome. In the present report, the clinical features, histopathologic findings and postoperative course of a patient with squamous cell carcinoma are described. We have treated a 47-years-old woman who admitted for right breast mass without any discharge, bleeding and pain. The tumor was, 3 × 2 × 1.5 cm in size with central abscess formation. The result of surgical biopsy revealed large cell keratinizing type of SCC. The metastatic work-up studies ruled out any other probable sources of primary tumor. The patient was performed modified radical mastectomy and axillary dissection and received two cycles of chemotherapy. Squamous cell carcinoma of the breast (SCCB) is a rare entity and should be considered in patients with rapidly progressing breast mass. It should also be considered in breast lesions with abscess formation. The initial therapeutic approach should be surgical excision after histopathological diagnosis.

  19. Adhesion molecules in breast carcinoma: a challenge to the pathologist

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    Claudia Rossetti

    2015-02-01

    Full Text Available The role of adhesion molecules is very important both in the activation of carcinogenesis and in the differentiation of subtypes of breast carcinoma, aiding in diagnosis, prognosis and therapeutic choice in these tumors. Therefore, understanding the functions and interrelationships among these molecules is crucial to the pathologist, who often uses these factors as a resource to differentiate tumors and further classify them according to a molecular point of view. Our goal is to describe the applicability and the difficulties encountered by the pathologist in the diagnosis of breast carcinoma, discussing the most commonly used markers of adhesion in routine analyses.

  20. Radiation induced esophageal adenocarcinoma in a woman previously treated for breast cancer and renal cell carcinoma

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    Raissouni Soundouss

    2012-08-01

    Full Text Available Abstract Background Secondary radiation-induced cancers are rare but well-documented as long-term side effects of radiation in large populations of breast cancer survivors. Multiple neoplasms are rare. We report a case of esophageal adenocarcinoma in a patient treated previously for breast cancer and clear cell carcinoma of the kidney. Case presentation A 56 year-old non smoking woman, with no alcohol intake and no familial history of cancer; followed in the National Institute of Oncology of Rabat Morocco since 1999 for breast carcinoma, presented on consultation on January 2011 with dysphagia. Breast cancer was treated with modified radical mastectomy, 6 courses of chemotherapy based on CMF regimen and radiotherapy to breast, inner mammary chain and to pelvis as castration. Less than a year later, a renal right mass was discovered incidentally. Enlarged nephrectomy realized and showed renal cell carcinoma. A local and metastatic breast cancer recurrence occurred in 2007. Patient had 2 lines of chemotherapy and 2 lines of hormonotherapy with Letrozole and Tamoxifen assuring a stable disease. On January 2011, the patient presented dysphagia. Oesogastric endoscopy showed middle esophagus stenosing mass. Biopsy revealed adenocarcinoma. No evidence of metastasis was noticed on computed tomography and breast disease was controlled. Palliative brachytherapy to esophagus was delivered. Patient presented dysphagia due to progressive disease 4 months later. Jejunostomy was proposed but the patient refused any treatment. She died on July 2011. Conclusion We present here a multiple neoplasm in a patient with no known family history of cancers. Esophageal carcinoma is most likely induced by radiation. However the presence of a third malignancy suggests the presence of genetic disorders.

  1. Breast Cancer Presents with a Paraneoplastic Neurologic Syndrome

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    Pedro Coelho Barata

    2012-11-01

    Full Text Available Background: Paraneoplastic neurologic syndromes (PNS pose quite an uncommon neurological complication, affecting less than 1% of patients with breast cancer. Nearly one third of these patients lack detectable onconeural antibodies (ONAs, and improvement in neurologic deficits with concomitant cancer treatments is achieved in less than 30% of cases. Case Presentation: A 42-year-old, premenopausal woman presented with facial paralysis on the central left side accompanied by a left tongue deviation, an upward vertical nystagmus, moderate spastic paraparesis, dystonic posturing of the left foot, lower limb hyperreflexia and bilateral extensor plantar reflex. After ruling out all other potential neurologic causes, PNS was suspected but no ONAs were found. A PET-CT scan detected increased metabolism in the right breast, as well as an ipsilateral thoracic interpectoral adenopathy. Core biopsy confirmed the presence of an infiltrating duct carcinoma. After breast surgery, the neurologic symptoms disappeared. One week later, the patient was readmitted to the hospital with a bilateral fatigable eyelid ptosis, and two weeks later, there was a noticeable improvement in eyelid ptosis, accompanied by a rapid and progressive development of lower spastic paraparesis. She started adjuvant treatment with chemotherapy with marked clinical and neurological improvement, and by the end of radiotherapy, there were no signs of neurologic impairment. Conclusion: This case study highlights the importance of a high level of vigilance for the detection of PNS, even when ONAs are not detected, as the rapid identification and treatment of the underlying tumor offers the best chance for a full recovery.

  2. Papillary thyroid carcinoma presenting as an asymptomatic pelvic bone metastases

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    Siddiq S

    2010-05-01

    Full Text Available Thyroid carcinoma is rare comprising 1% of all malignancies and commonly presents as a neck lump. Papillary thyroid carcinoma unlike follicular thyroid carcinoma tends not to metastasise to distant sites.We present a case of papillary thyroid carcinoma presenting as a solitary asymptomatic pelvic bone metastases and highlight current management of bone metastases. A 59-year old female was found on abdominal computerised tomography to have an incidental finding of a 4.5 cm soft tissue mass in the right iliac bone. Biopsy of the lesion confirmed metastatic thyroid carcinoma. There was no history of a neck lump, head and neck examination was normal. Further imaging confirmed focal activity in the right lobe of the thyroid. A total thyroidectomy and level VI neck dissection was performed and histology confirmed follicular variant of papillary carcinoma.Early detection of bone metastases have been shown to improve prognosis and thyroid carcinoma should be considered as a potential primary malignancy.

  3. EXPRESSION AND CLINICAL SIGNIFICANCE OF p73A IN BREAST CARCINOMA TISSUES

    Institute of Scientific and Technical Information of China (English)

    ZHOU Xin; SUN Zhi-jun

    2005-01-01

    Objective: To study the expression and clinical significance of p73( in breast carcinomas. Methods: The expression of p73( was detected by immunohistochemistry in 41 breast carcinoma tissues, 13 benign breast tumor tissues and 8 normal tissues and 8 normal breast tissues, respectively. Results: The positive expression of p73( was found in 20/41 (48.8%) of breast carcinoma tissues, 1/13 (7.7%) of benign breast tumor tissues. The positive expression rate of p73( in breast carcinoma tissues was significant1y higher than that in benign breast tumor tissues and normal breast tissues (P<0.05). The expression intensity of p73( increased significantly in breast carcinoma tissues compared with benign breast tumor tissues and normal breast tissues (P<0.05). Significant association of the expression of p73( with lymph node metastases and TNM stages of the carcinoma was found (P<0.05). The expression of p73( displayed a positive correlation with p53 (P<0.05). Conclusion: These results suggest that there is an up-regulation of p73( expression in breast carcinoma tissues, which may be implicated in the tumorigenesis of breast carcinoma as a molecular alteration.

  4. Tuberculous mastitis simulating carcinoma of the breast in a young Nigerian woman: a case report.

    Science.gov (United States)

    Sabageh, Donatus; Amao, Emmanuel Afolabi; Ayo-Aderibigbe A, Adebisi; Sabageh, Adedayo Olukemi

    2015-01-01

    Tuberculous mastitis is an uncommon disease even in countries where tuberculosis is highly endemic. It typically presents a diagnostic challenge masquerading as carcinoma or other primary disease of the breast. We report the case of a young multiparous Nigerian woman who presented with a tender left breast lump and enlargement of the left axillary lymph nodes for which a provisional diagnosis of carcinoma of the breast was made after clinical and radiological evaluation. The mass was pathologically diagnosed as tuberculous mastitis and anti-tuberculous therapy was instituted although she later absconded. This case shows that TM may present a diagnostic challenge on clinical, radiologic and microbiological investigation. Therefore, a high index of suspicion as well as FNAC and/or histological evaluation of tissue samples remain very important its diagnosis.

  5. Tubular carcinoma of the breast: Mammographic, sonographic, clinical and pathologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Guenhan-Bilgen, Isil [Ege University Hospital, Department of Radiology, Bornova, Izmir 35100 (Turkey)]. E-mail: isilbilgen@hotmail.com; Oktay, Aysenur [Ege University Hospital, Department of Radiology, Bornova, Izmir 35100 (Turkey)

    2007-01-15

    Purpose: To determine and quantitate the radiological characteristics of tubular carcinoma of the breast, to report clinical and pathologic findings and to define findings at follow-up. Materials and methods: A retrospective review of records of 2872 women who received a diagnosis of breast carcinoma between January 1988 and January 2006 revealed 32 histopathologically proven pure tubular carcinoma of the breast. Analysis included history; findings at physical examination, mammography, and sonography (US) at the time of diagnosis and in postoperative follow-up and histopathological results. Results: Fifty-nine percent of the patients (n = 19) presented with a palpable mass. The mammographic findings were a mass in 23 (72%), a mass with microcalcifications in 2 (6%), asymmetric focal density in 1 (3%), architectural distortion in 1 (3%) and negative in 5 (16%) of the 32 patients. Most (96%) masses had spiculated margins. US depicted 30 masses in 29 patients, all of which were hypoechoic, mostly (n = 27, 90%) with posterior acoustic shadowing. The cancer was clinically occult in 41% (n = 13), mammographically occult in 16% (n = 5), and sonographically occult in 6% (n = 2) of the patients. Histologically, the tumor was multifocal in 3% (n = 1) of the patients. Four (13%) patients developed contralateral breast carcinoma at follow-up. Conclusion: Tubular carcinoma has a variety of presentations, but it is mostly seen on mammography as a small spiculated mass, and on sonography as an irregular mass with posterior acoustic shadowing. Although tubular carcinoma is known as a well-differentiated tumor with excellent prognosis, the mammographic follow-up of the contralateral breast is important.

  6. Thyroid Cancer Presenting with Concomitant Metastatic Breast Cancer in the Thyroid

    Directory of Open Access Journals (Sweden)

    Chung-Chen Wang

    2014-12-01

    Full Text Available The thyroid is an unusual site to find cancer metastasis. When it does occur, such cancer spread is often manifested in multiple metastases and generally suggests a poor prognosis. We presented here a 49-year-old woman recently diagnosed with thyroid cancer, who had been treated for stage IIA breast cancer 8 years ago. After radical right thyroidectomy and left subtotal thyroidectomy, her pathological report showed papillary thyroid carcinoma, right thyroid, with concomitant metastatic breast carcinoma. This is the first case of which we are aware involving coexisting thyroid cancer and metastatic breast cancer in the ipsilateral lobe. Moreover, the circumstances of this case show a very unique clinical course compared with previous studies. Given the unusual circumstances of our case, we further discuss the relationship between thyroid cancer and breast cancer.

  7. [Breast carcinoma: state of the art].

    Science.gov (United States)

    Pestalozzi, B C

    1996-11-30

    Diagnosis and therapy of breast cancer are briefly reviewed for the general internist. He should know what triple diagnosis, breast-conserving surgery, radiotherapy and adjuvant systemic therapy involve. He should know when to perform a screening mammography, what follow-up examinations after breast cancer are indicated and what dangers loom in metastatic breast cancer. He should know of new therapeutic avenues such as bisphosphonates, new aromatase inhibitors, taxanes, and high-dose chemotherapy with stem cell support. Since advances in the treatment of breast cancer have been achieved mostly through randomized studies, a positive attitude toward such studies and a willingness to take part in them are desirable.

  8. Control of Breast Carcinoma Angiogenesis by Nutrient Stress Mechanisms

    Science.gov (United States)

    2004-08-01

    Wasa M, Souba WW, Abcouwer SF. Regulation of glutamine synthetase dihydroguaiaretic acid and in vitro cytotoxie effects on cancer cells. Cancer Lett...Abcouwer SF: Regulation of androgen-independent prostate cancer. Clinical Cancer Research glutamine synthetase in human breast carcinoma cells and 2000

  9. Eccentric pericardial effusion after radiation therapy of left breast carcinoma

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    Green, B.; Zornoza, J.; Ricks, J.P.

    1977-01-01

    Pericardial damage is one of the consequences of cardiac radiation and may lead to chronic pericarditis and/or tamponade. In three patients treated with radiation for carcinoma of the left breast, the effusions were loculated on the right side of the pericardium resulting in a peculiar cardiac silhouette. The importance of recognizing this entity and possible treatment is stressed.

  10. Individual and combined usefulness of lipid associated sialic acid, mucoid proteins and hexoses as tumor markers in breast carcinoma.

    Science.gov (United States)

    Patel, P S; Baxi, B R; Adhvaryu, S G; Balar, D B

    1990-06-15

    Serum levels of lipid associated sialic acid (LASA), mucoid proteins (MP) and hexoses (galactose + mannose) were measured in 41 breast cancer patients, 14 patients with benign breast diseases and 36 healthy age matched female individuals. In breast carcinoma patients, we have observed significant increase in the levels of the three markers compared with the controls (P less than 0.001) and in MP and hexoses compared to the patients with benign breast diseases (P less than 0.001). LASA and hexoses levels were significantly higher in benign breast diseases with respect to controls (P less than 0.001 and P less than 0.01, respectively). We evaluated the sensitivity and specificity of the markers individually and in combination. MP were most sensitive (71.8%) and specific (71.4%). Both sensitivity and specificity were increased when combinations of the markers were studied. Combination of MP with LASA was most sensitive (97.4%) while the combination of MP and hexoses was most specific (92.9%). LASA was significantly elevated in infiltrating duct carcinoma compared to lobular carcinoma (P less than 0.001). MP and hexoses also showed higher mean value in infiltrating duct carcinoma than lobular carcinoma. The present study suggests that the combination of the markers investigated might be useful for diagnosis and classification of breast carcinoma.

  11. Breast cancer. Present perspective of early diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Bruenner, S.; Langfeldt, B. (eds.)

    1987-01-01

    This book contains outstanding papers presented at the 3rd International Copenhagen Symposium on Detection of Breast Cancer, 1985. The Symposium was an opportunity to learn from extensive screening procedures carried out at outstanding centers in the United States, Sweden, the Netherlands, and England. Furthermore, the symposium dealt with new modalities such as ultrasonography, magnification techniques, and magnetic resonance; and very important contributions concerning self-examination, fine needle aspiration biopsy, and radiation risks were presented. A whole section was also dedicated to the highly important cooperation between radiologist, surgeon, and pathologist. With 59 figs., 43 tabs.

  12. A rare case of concurrent signet-ring carcinoma of breast and microangiopathic hemolytic anemia†

    Science.gov (United States)

    Lara, Kelly; Bae, Esther; Park, Hanna; Hussain, Farabi

    2016-01-01

    Microangiopathic hemolytic anemia (MAHA) can be an uncommon presentation of an underlying malignancy, most often due to signet-ring cell carcinoma (SRCC). Additionally, pure SRCC in a breast primary-tumor comprises <2% of all breast cancers (Shin SY, Park H, Chae SW, Woo HY. Microangiopathic hemolytic anemia as the first manifestation of metastatic signet-ring cell carcinoma of unknown origin: a case report and review of literature. Kor J Lab Med 2011;31:157–61). To the best of our knowledge, the combination of these two entities, pure breast primary SRCC along with MAHA, has not been reported. Here, we present such a rare case. We also evaluate the current literature regarding this and similar disease processes, of which evidence is scarce and further research is needed. PMID:27587305

  13. Comparative evaluation of various cytomorphological grading systems in breast carcinoma

    Directory of Open Access Journals (Sweden)

    P Arul

    2016-01-01

    Full Text Available Background: The diagnosis of breast carcinoma can be reliably made by fine needle aspiration cytology (FNAC. Grading usually done in histological samples for the selection of therapy but not in cytology. Various cytological grading systems have been proposed; however, none of them is presently considered the gold standard to predict the prognosis. Aim: This study was undertaken to evaluate various 3-tier cytological grading systems and to determine the best possible system corresponds to the histological grading proposed by Elston and Ellis based on the method by Nottingham modification of Scarff-Bloom-Richardson (SBR method. Materials and Methods: In this retrospective study, 94 cases of breast carcinoma FNACs were graded using six cytological grading systems and compared with SBR method. Concordance, association, and correlation studies were done to select best possible cytological grading system. The interobserver reproducibility among the six grading systems was also assessed. Results: Robinson method showed best correlation (r = 0.801; P = 0.0001 and t = 0.783; P = 0.0001, maximum percent agreement (83/94 cases; 88.3%, and a substantial kappa value of agreement (k = 0.737 with the Nottingham modification of SBR grading system followed by Mouriguand method. Taniguchi system showed better interobserver agreement (87.2%; k= 0.738. Conclusions: This study showed that all six cytological grading systems correlated positively with SBR method. However, Robinson's grading system demonstrated the best concordance, correlation, and substantial Kappa value of the agreement with the histological grading by SBR method in comparison to other 3-tier cytological grading systems. Hence, in conclusion, this grading should be routinely incorporated in the cytology reports as it correlates well with histological grade. Despite various cytological grading systems, Robinson's method is simple, more objective, and reproducible, hence being preferable for routine

  14. EXPRESSION AND SIGNIFICANCE OF ERK PROTEIN IN HUMAN BREAST CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    张秀梅; 李柏林; 宋敏; 宋继谒

    2004-01-01

    Objective: To investigate the expression of ERK and p-ERK protein in human breast cancer and their corresponding tissue, to assess the significance of ERK signal pathway in tumorigenesis and progression of breast carcinoma. Methods: 40 breast cancer cases were used in S-P immunohistochemistry technique and Western Blot study. Results: The expression of ERK1, ERK2, and p- ERK protein levels increased remarkably in breast cancer tissues in comparison to normal tissues (P<0.01). The expression was upregulated by 1.32-, 1.53-and 4.27-fold, respectively. The overexpressions of ERK1, ERK2, and p- ERK proteins were obviously correlated with clinical stage of breast cancer. Protein levels of ERK and p-ERK were higher in stage III patients than in stage I and stage II patients (P<0.05). These proteins were strongly related with axillary lymph node metastasis of breast cancer, but not correlated with histopathological type and status of ER and PR of breast cancer. Expression of ERK1, and ERK2, protein showed a positive linear correlation. Conclusion: ERK signal transduction pathway is a key factor during human breast tumorigenesis and breast cancer progression.

  15. PAX 2: a novel Müllerian marker for serous papillary carcinomas to differentiate from micropapillary breast carcinoma.

    Science.gov (United States)

    Chivukula, Mamatha; Dabbs, David J; O'Connor, Siobhan; Bhargava, Rohit

    2009-11-01

    Ovarian serous papillary carcinoma, although rarely metastasizing to the breast, is often challenging based on morphology alone, particularly from the micropapillary variant of breast carcinoma. Gross cystic disease fluid protein-15, although a specific marker, can be negative in up to 50% of breast carcinomas. Wilm's tumor gene 1 (WT-1) has been identified as a useful marker to differentiate metastatic ovarian serous papillary carcinoma from primary breast carcinoma; however, it has recently been shown in the micropapillary variant of the primary breast carcinoma making it a less specific marker. PAX 2, a nuclear transcription factor, was recently observed in ovarian serous papillary carcinomas. In this study of 89 breast carcinoma cases, 26 micropapillary carcinoma, and 63 nonmicropapillary carcinoma types were retrieved from our pathology archives, represented on a single tissue microarray (TMA) with a 3-fold redundancy (TMA-1, TMA-2). In addition, whole tissue sections of a variety of benign and neoplastic müllerian tissues were surveyed with the PAX 2 immunostain. All cases were stained with rabbit polyclonal PAX 2 antibody and, in addition, the 5 metastatic ovarian serous carcinoma cases were stained with WT-1 as well for comparison. Only nuclear staining was considered positive. All primary breast carcinomas represented on TMA-1 and TMA-2 were entirely negative for PAX 2 100% (89/89), whereas 100% (5/5) of all metastatic ovarian serous carcinomas showed moderate-to-strong staining. PAX 2 expression was comparable with WT-1 as well in the metastatic ovarian serous carcinoma group. We therefore conclude that PAX 2 is a promising new, sensitive, and specific müllerian immunomarker for ovarian serous carcinomas (primary and metastatic).

  16. Genetic predisposition to ductal carcinoma in situ of the breast

    DEFF Research Database (Denmark)

    Petridis, Christos; Brook, Mark N; Shah, Vandna

    2016-01-01

    BACKGROUND: Ductal carcinoma in situ (DCIS) is a non-invasive form of breast cancer. It is often associated with invasive ductal carcinoma (IDC), and is considered to be a non-obligate precursor of IDC. It is not clear to what extent these two forms of cancer share low-risk susceptibility loci...... %) of the 76 known breast cancer predisposition loci showed an association with DCIS in the same direction as previously reported for invasive breast cancer. Case-only analysis showed no evidence for differences between associations for IDC and DCIS after considering multiple testing. Analysis by estrogen...... receptor (ER) status confirmed that loci associated with ER positive IDC were also associated with ER positive DCIS. Analysis of DCIS by grade suggested that two independent SNPs at 11q13.3 near CCND1 were specific to low/intermediate grade DCIS (rs75915166, rs554219). These associations with grade...

  17. Sensitivity of imaging for multifocal-multicentric breast carcinoma

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    Viale Giuseppe

    2008-09-01

    Full Text Available Abstract Background This retrospective study aims to determine: 1 the sensitivity of preoperative mammography (Mx and ultrasound (US, and re-reviewed Mx to detect multifocal multicentric breast carcinoma (MMBC, defined by pathology on surgical specimens, and 2 to analyze the characteristics of both detected and undetected foci on Mx and US. Methods Three experienced breast radiologists re-reviewed, independently, digital mammography of 97 women with MMBC pathologically diagnosed on surgical specimens. The radiologists were informed of all neoplastic foci, and blinded to the original mammograms and US reports. With regards to Mx, they considered the breast density, number of foci, the Mx characteristics of the lesions and their BI-RADS classification. For US, they considered size of the lesions, BI-RADS classification and US pattern and lesion characteristics. According to the histological size, the lesions were classified as: index cancer, 2nd lesion, 3rd lesion, and 4th lesion. Any pathologically identified malignant foci not previously described in the original imaging reports, were defined as undetected or missed lesions. Sensitivity was calculated for Mx, US and re-reviewed Mx for detecting the presence of the index cancer as well as additional satellite lesions. Results Pathological examination revealed 13 multifocal and 84 multicentric cancers with a total of 303 malignant foci (282 invasive and 21 non invasive. Original Mx and US reports had an overall sensitivity of 45.5% and 52.9%, respectively. Mx detected 83/97 index cancers with a sensitivity of 85.6%. The number of lesions undetected by original Mx was 165/303. The Mx pattern of breasts with undetected lesions were: fatty in 3 (1.8%; scattered fibroglandular density in 40 (24.3%, heterogeneously dense in 91 (55.1% and dense in 31 (18.8% cases. In breasts with an almost entirely fatty pattern, Mx sensitivity was 100%, while in fibroglandular or dense pattern it was reduced to 45

  18. Secretory Carcinoma in a 79- Year-Old Woman: An Exceptionally Rare Type of Breast Carcinoma

    Science.gov (United States)

    Posso, Veronica; Redrobán, Ligia

    2016-01-01

    Secretory breast carcinoma is an exceptionally rare mammary gland neoplasia described mainly in adult females and children of both sexes, and very rarely in the elderly. It has particular histopathological and immunohistochemical features and a favorable prognosis. We report the case of a 79-year-old Hispanic woman with a palpable breast mass. Currently, the patient is disease free after a followup period of 6 years without local recurrence or axillary lymph-nodes nor distant metastases. PMID:28058101

  19. X-ray and ultrasound semiotics of mucinous carcinoma of the breast

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    K. A. Lesko

    2013-01-01

    Full Text Available The article describes the main epidemiological, clinical and morphological diagnostic features of one of the rare breast cancer form – mucinous carcinoma of the breast. Current scientific data are followed by the results of own research the 9-year period of research.Authors draw attention to the very complex radiology peculiarities of the mucinous carcinoma of the breast.

  20. Genetic Predisposition to In Situ and Invasive Lobular Carcinoma of the Breast

    DEFF Research Database (Denmark)

    Sawyer, Elinor; Roylance, Rebecca; Petridis, Christos

    2014-01-01

    Invasive lobular breast cancer (ILC) accounts for 10-15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast can...

  1. Unusual Presentation of Primary Squamous Cell Carcinoma of Mandible

    Science.gov (United States)

    Shanmugasundaram, Karpagavalli; Subramanian, Sathasiva; Kumar, Vimal

    2016-01-01

    Carcinoma arising primarily from the jaw is a locally aggressive lesion with poor prognosis. Primary intraosseous carcinoma (PIOC) lesion develops either de novo remnants of odontogenic epithelium, odontogenic cyst/tumor, epithelium remnants, or/and salivary gland residues. We describe very interesting case of primary intraosseous carcinoma of mandible. This extensive lesion was sent for oncological opinion and further management. Due to the uncertainty of diagnostic criteria of PIOC, only few cases of this lesion with a typical presentation have been reported. This article presents a case of primary intraosseous carcinoma with a unique appearance and detailed review stating its clinicopathological correlation. PMID:28078158

  2. Metaplastic carcinoma of the right breast and simultaneous giant ovarian teratoma: a case report

    Institute of Scientific and Technical Information of China (English)

    Shuang Li; Qing-Zhu Wei

    2012-01-01

    We describe here a female patient who presented with a breast mass and giant abdominal mass.Fine needle aspiration cytology of the breast mass and histological examination after modified radical mastectomy confirmed metaplastic carcinoma of the breast.The epithelial components were formed by infiltrating ductal carcinoma with poor differentiation,and the sarcomatous components were formed by fibrosarcoma and osteosarcoma.Histological examination of the abdominal mass confirmed ovarian teratoma.The patient underwent modified radical mastectomy of the right breast and laparoscopic excision of the abdominal mass in the lower right quadrant.Having underwent six courses of chemotherapy,the patient is now in her tenth month after surgery and under follow-up,and she has no relapsed disease.These two diseases have never seen in one patient before.The case we report here provides some new data for research and clinical experience and it may also provide a new insight into the relationship between metaplastic breast carcinoma and ovarian teratoma.

  3. SPECTRUM OF RARE CARCINOMAS IN BREAST A SINGLE INSTITUTE EXPERIENCE

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    Vijasree

    2015-10-01

    Full Text Available AIM : To evaluate the clinico pathological features of Metaplastic carcinomas. METHODS : Data of 11 patients with metaplastic breast carcinoma were retrospectively reviewed in a 3 years period. RESULTS : The patient’s ages ranged from 28 years to 70 years (median 49years. The tumours were 4 to 10cm (median 7cm in size. Patients underwent modified radical mastectomy and one patient underwent lumpectomy. One patient had axillary lymph node metastasis. TNM staging, tumour size and axillary nodal status were significant prognostic factors of survival. CONCLUSIO NS : All the three subtypes of Metaplstic carcinoma are known to behave aggressively and should be differentiated from the low grade fibromatosis - like Metaplastic carcinoma. Which does not metastasise

  4. Treatment of hepatocellular carcinoma: present and future.

    Science.gov (United States)

    Genco, Chiara; Cabibbo, Giuseppe; Maida, Marcello; Brancatelli, Giuseppe; Galia, Massimo; Alessi, Nicola; Butera, Giuseppe; Genova, Claudio; Romano, Piero; Raineri, Maurizio; Giarratano, Antonello; Midiri, Massimo; Cammà, Calogero

    2013-04-01

    Hepatocellular carcinoma is a major health problem. It is the sixth most common cancer worldwide and the third most common cause of cancer-related death. Despite the availability of several treatment opportunities, diagnosis is still made in an advanced phase, limiting application of most therapeutic choices that currently are based on the Barcelona Clinic Cancer Liver Classification and include surgical resection, orthotopic liver transplantation and ablative methods for very early and early disease, arterial chemoembolization for intermediate stages and systemic therapy with sorafenib for advanced hepatocellular carcinoma. Thanks to novel advancements in knowledge of molecular pathogenesis of this tumor, many new systemic agents and locoregional treatments are in different stages of clinical development and they represent an important promise of further improvements in patients' survival.

  5. Reproductive risk factors associated with breast carcinoma in a tertiary care hospital of north India: A case-control study

    OpenAIRE

    2014-01-01

    Context: Worldwide, breast cancer is the most common cancer among women. In India and other developing countries, breast carcinoma ranks second only to cervical carcinoma among women. But the incidence of breast cancer is on the rise and may become number one cancer in females in near future. Aims: (1) To find out the magnitude of reproductive risk factors of carcinoma breast among the study subjects; and (2) to find out the association of reproductive risk factors with breast carcinoma. Mate...

  6. Simultaneous breast and ovarian metastasis from gallbladder carcinoma

    Institute of Scientific and Technical Information of China (English)

    Sanjay Singh; Puneet Gupta; Rahul Khanna; Ajay K Khanna

    2010-01-01

    BACKGROUND: Gallbladder carcinoma is a common malig-nancy in the Indian subcontinent. It commonly metastasizes through lymphatics, direct invasion, and hematogenous spread. A common extra-abdominal site of metastasis is the lungs. Simultaneous metastasis to breast and ovary is extremely rare. METHOD: This report describes an unusual case of carcinoma gallbladder metastasizing to the breast and ovary at the same time. RESULTS: A 45-year-old woman came to us with complaints of flatulent dyspepsia associated with weight loss and anorexia. Ultrasound of the abdomen revealed hepatomegaly with thick-walled gallbladder with multiple stones and a mass at the fundus, but normal uterus and ovary. Contrast-enhanced computer tomography of the abdomen showed a gallbladder mass infiltrating the liver parenchyma. The patient underwent radical cholecystectomy. Histopathological examination revealed a poorly-differentiated adenocarcinoma with mar-gins free from tumor infiltration. One month after surgery she developed a breast lump. Ultrasound of the abdomen for metastatic workup revealed an ovary mass. Simple mastectomy and salphingo-opherectomy were performed, and histopathological examination revealed a metastatic adenocarcinoma. The patient is now on chemotherapy with gemcitabin. CONCLUSION: This is an unusual case of carcinoma of the gallbladder with metastasis to the breast and ovary, which has not been documented before.

  7. Mucinous carcinoma of the breast is genomically distinct from invasive ductal carcinomas of no special type.

    Science.gov (United States)

    Lacroix-Triki, Magali; Suarez, Paula H; MacKay, Alan; Lambros, Maryou B; Natrajan, Rachael; Savage, Kay; Geyer, Felipe C; Weigelt, Britta; Ashworth, Alan; Reis-Filho, Jorge S

    2010-11-01

    Mucinous carcinomas are a rare entity accounting for up to 2% of all breast cancers, which have been shown to display a gene expression profile distinct from that of invasive ductal carcinomas of no special type (IDC-NSTs). Here, we have defined the genomic aberrations that are characteristic of this special type of breast cancer and have investigated whether mucinous carcinomas might constitute a genomic entity distinct from IDC-NSTs. Thirty-five pure and 11 mixed mucinous breast carcinomas were assessed by immunohistochemistry using antibodies against oestrogen receptor (ER), progesterone receptor, HER2, Ki67, cyclin D1, cortactin, Bcl-2, p53, E-cadherin, basal markers, neuroendocrine markers, and WT1. Fifteen pure mucinous carcinomas and 30 grade- and ER-matched IDC-NSTs were microdissected and subjected to high-resolution microarray-based comparative genomic hybridization (aCGH). In addition, the distinct components of seven mixed mucinous carcinomas were microdissected separately and subjected to aCGH. Pure mucinous carcinomas consistently expressed ER (100%), lacked HER2 expression (97.1%), and showed a relatively low level of genetic instability. Unsupervised hierarchical cluster analysis revealed that pure mucinous carcinomas were homogeneous and preferentially clustered together, separately from IDC-NSTs. They less frequently harboured gains of 1q and 16p and losses of 16q and 22q than grade- and ER-matched IDC-NSTs, and no pure mucinous carcinoma displayed concurrent 1q gain and 16q loss, a hallmark genetic feature of low-grade IDC-NSTs. Finally, both components of all but one mixed mucinous carcinoma displayed similar patterns of genetic aberrations and preferentially clustered together with pure mucinous carcinomas on unsupervised clustering analysis. Our results demonstrate that mucinous carcinomas are more homogeneous between themselves at the genetic level than IDC-NSTs. Both components of mixed mucinous tumours are remarkably similar at the

  8. Metastatic thyroid carcinoma presenting as distal spinal cord compression.

    Science.gov (United States)

    Goldstein, S I; Kaufman, D; Abati, A D

    1988-01-01

    The prognosis of metastatic thyroid carcinoma is dependent on the age of the patient, the histologic characteristics of the neoplasm, and the site of metastasis. A more favorable prognosis is found in patients less than 40 years old with follicular carcinoma and without any bony metastases. Metastatic thyroid carcinoma presenting as distal spinal cord compression is extremely rare. We report one such case and review the literature. As reported in the literature, the combination of decompressive laminectomy followed by total thyroidectomy and radioactive iodine therapy has proved to be effective in the treatment of patients with thyroid carcinoma metastatic to the distal vertebral bodies.

  9. Duodenal Obstruction as First Presentation of Metastatic Breast Cancer

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    Sami Khairy

    2015-01-01

    Full Text Available The metastatic breast cancer to the duodenum is rare in spite of common breast cancer. In this paper, we are reporting a rare case of 50-year-old lady who presented with intestinal obstruction as result of metastatic breast cancer which completely responds to chemotherapy. The tumor presents again as brain metastasis after stop of Herceptin due to cardiac toxicity.

  10. Histopathological Features of Invasion of Breast Invasive Ductal Carcinoma and Safety of Breast-conserving Surgery

    Institute of Scientific and Technical Information of China (English)

    Chunping LIU; Huaxiong PAN; Zhi LI; Lan SHI; Tao HUANG

    2009-01-01

    In order to investigate the relationship between the extent of tumor invasion and the tu-mor size,axillary lymph nodes metastasis,Her-2 gene overexpression,and histologic grading in breast invasive ductal carcinoma as well as the optimal extent of excision during the breast-serving surgery,the clinical data of 104 patients with breast invasive ductal carcinoma who had received modified radical mastectomy were analyzed.The correlation analysis on invasive extent,which was evaluated by serial sections at an interval of 0.5 cm from 4 different directions taking the focus as the centre,and the tumor size,axillary lymph nodes metastasis,Her-2 gene overexpression,and his-tologic grading was processed.There was a significant correlation between invasive extent and tumor size (r=0.766,P0.05),and histologic grading (r=0.228,P>0.05).The 100% negative rate of infiltration in patients without nipple discharge with tumor size 3 cm was obtained at 1.5,2.0 and 2.5 cm away from the tumor respectively.It is concluded that the performance of breast-serving surgery in patients with breast invasive ductal carcinoma should be evaluated by tumor size in combination with axillary lymph nodes involvement to decide the possibility of breast-serving and the secure excision extent.

  11. Accessory Breast Cancer Occurring Concurrently with Bilateral Primary Invasive Breast Carcinomas: A Report of Two Cases and Literature Review

    OpenAIRE

    Hao, Jin-yan; Yang, Cui-cui; Liu, Fang-Fang; Yang, Yi-Ling; Li, Shuai; Li, Wei-Dong; LI, YA-QING; Lang, Rong-gang; Fan, Yu; Paulos, Estifanos; Zhang, Xin-Min; Fu, Li

    2012-01-01

    The development of accessory breast tissue, which is found anywhere along the milk line, is attributed to the failure of milk line remnants to regress during embryogenesis. Primary tumors may arise from any ectopic breast tissue. Accessory breast cancer occurring concurrently with primary invasive breast cancer is extremely rare. Two such cases were reported in this article. One was a 43-year-old Chinese female who exhibited bilateral breast cancer (invasive ductal carcinoma, not otherwise sp...

  12. Fibrolamellar carcinoma: an unusual clinico-radiological presentation

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, Preeti; Dhar, Sunanda; Strickland, Nicola H. E-mail: n.lovatt@ic.ac.uk

    1999-11-01

    We report a case of fibrolamellar carcinoma presenting in a 26-year old female. The patient had gross ascites at presentation. Imaging studies (ultrasonography and computed tomography) strongly suggested extensive intraperitoneal drop metastases.

  13. Association between AgNORs and Immunohistochemical Expression of ER, PR, HER2/neu, and p53 in Breast Carcinoma

    Directory of Open Access Journals (Sweden)

    Hussain Gadelkarim Ahmed

    2011-01-01

    Full Text Available Settings. Despite the limited diagnostic utility of AgNORs (argyrophilic nucleolar organiser region-associated proteins for individual breast lesions, AgNOR analysis bears a significant potential for characterizing cell proliferative activity of breast lesions. Methodology. The present study investigated the relationship between mean AgNORs count and immunohistochemical expression of ER, PR, HER2/neu, and p53 in breast carcinoma in serial paraffin sections from 137 breast carcinomas. Twenty control cases of benign breast lesions were included. Results. Mean AgNOR counts correlated significantly inversely with hormone estrogen receptors (ER, Progesterone receptors (PR, and p53 immunohistochemical expression, denoting values of 0.05, 0.01, and 0.001, respectively. No significant correlation was found between mean AgNOR counts and HER2/neu, =0.9. Mean AgNOR count was significantly higher in grade II tumor cells. We conclude that mean AgNOR counts correlate with ER, PR, and P53 tumor markers in breast carcinomas. Conclusion. We recommend the use of mean AgNOR count for accurate reporting of breast carcinomas, as well as prediction of ER, PR, and P53 in routine paraffin sections.

  14. [Breast metastasis from vulvar carcinoma: case report and review of literature].

    Science.gov (United States)

    Khouchani, M; Benchakroun, N; Tahri, A; Tawfiq, N; Jouhadi, H; Acharki, A; Sahraoui, S; Belaabidia, B; Benider, A

    2008-03-01

    The breast metastases resulting of vulvar carcinoma are very rare, and represent exceptionally the first manifestation of the disease. We report the case of a 42 year-old patient who underwent a treatment because of vulvar epidermoid carcinoma, right away metastatic at the level of the inguinal ganglia. The treatment consisted in a total vulvectomy with bilateral ganglial curretage, followed by external radiotherapy about the perineum and the inguinal ganglia. Three months after the end of her treatment, the patient presented with a nodula on the left outer breast with features of malignancy noticed by clinic and mammographic examination. The histologic study of the mammary biopsy showed epidermoid carcinoma of likely metastatic origin. A left Patey has been realized and confirmed the metastatic localization of epidermoid carcinoma with axillary ganglial metastasis (2N+/-7). Besides, this patient presented a right cervical ganglial parcel that the biopsy showed a metastatic localization of a vulvar carcinoma. A palliative chemotherapy type cyclophosphamid, adriblastin, cisplatine (CAP) has been admistrated during three cycles spaced out three weeks. The patient died 11 months after the supervene of the cerebral metastasis. We present this case because its rarety and to show the possibility of metastasis at the level of breast due to vulvar cancer. The clinicians must remember this possible tropism of the vulvar cancer for the breast, not only during the supervision and the complete examination as regards the disease spreading but also when the affection revealed unknown primary tumor. The diagnostic orientation is based on the mammography and the mammary biopsy. In this stage, the treatment is unfortunately palliative, the survival until a year is not more than 20%.

  15. Breast carcinoma in pregnancy and lactation: A diagnostic and therapeutic dilemma

    Directory of Open Access Journals (Sweden)

    Ali M. Al-Amri

    2011-07-01

    Full Text Available Objective: To study the clinical presentation, pathological features, receptors type, and reason for the delay of diagnosis of breast carcinoma during pregnancy and lactation.Patients and methods: This is retrospective study of patients with pregnancy associated breast carcinoma (PABC, treated at our hospital from 2003 to 2009.Results: Of the 16 patients, 8 (50% were pregnant and 8 (50% were lactating with an average age of 30years (range, 21 to 41years. Four (25% underwent therapeutic abortions, two (12.5% cesarean section, one (6.25% patient had spontaneous abortions and one (6.25% had no follow up. Fifteen (94% presented with a breast mass, 37.5% with nipple retraction and 31% presented with inflammatory changes in the breast. Symptoms and signs were overlooked by physicians in 8 (50% of patients, resulting in delay of referral. In 5 (31.25% the delay was due to patients' fear of cancer and only 3 (18.75% there was no delay. The majority of cases were ductal 12 (75%. Only one-third presented with early stage, the rest with advanced stage. Half (50% were Estrogen receptor and Progesterone receptor (ER, PR negative, while 6 (37.5% were positive. Human epidermal growth factor receptors type2 (HER2 positivity was found in 3 (18.75% while 2 (12.5% were ER negative but PR positive. Conclusion: Breast masses during pregnancy and lactation is not always benign. It may be overlooked and all appropriate methods should be used to role out breast carcinoma.

  16. Incidental detection of filarial worm in metastatic axillary lymph node from ductal carcinoma breast

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    Ranjan Agrawal

    2015-01-01

    Full Text Available Filariasis is a major disease of the tropics. Frequently, lymphatics of the lower limbs, retroperitoneal tissues, spermatic cord, epididymis, and mammary glands are involved. Simultaneous filariasis along with another underlying disease is rare. We present a rare case of filariasis of the axillary lymph node in a modified radical mastectomy specimen, which also showed metastatic deposits of ductal carcinoma breast. The case is presented due to its rarity.

  17. Nodular amyloidosis of the lung and the breast mimicking breast carcinoma with pulmonary metastasis.

    Science.gov (United States)

    Liaw, Y S; Kuo, S H; Yang, P C; Chen, C L; Luh, K T

    1995-05-01

    Nodular amyloidosis of the breast and lung is a rare condition of unknown aetiology. The disease runs a benign course, but offers a diagnostic problem due to nonspecific histological features. We describe the case of a 56 year old woman with a 5 year history of multiple nodules of both lungs and left breast, clinically mimicking breast carcinoma with pulmonary metastasis. To our knowledge, this is the first case of cytologically proven amyloidosis diagnosed by ultrasound-guided percutaneous transthoracic fine-needle aspiration of pulmonary nodules.

  18. Clinicopathologic and prognostic implications of progranulin in breast carcinoma

    Institute of Scientific and Technical Information of China (English)

    LI Li-qin; HUANG Hui-lian; PING Jin-liang; WANG Xiao-hong; ZHONG Jing; DAI Li-cheng

    2011-01-01

    Background Progranulin is a newly discovered 88-kDa glycoprotein originally purified from the highly tumorigenic mouse teratoma-derived cell line PC. Its expression is closely correlated with the development and metastasis of several cancers. However, no immunohistochemical evidence currently exists to correlate progranulin expression with clinicopathologic features in breast carcinoma biopsies, and the role of progranulin as a new marker of metastatic risk and prognosis in breast cancer has not yet been studied. The aim of this study was to investigate the clinicopathologic and prognostic implications of progranulin expression in breast carcinoma and its correlation with tumor angiogenesis. Methods Progranulin expression was determined immunohistochemically in 183 surgical specimens from patients with breast cancer and 20 tissue samples from breast fibroadenomas. The tumor angiogenesis-related biomarker, vascular endothelial growth factor was assayed and microvessel density was assessed by counting vascular endothelial cells in tumor tissues labeled with endoglin antibody. The relationship between progranulin expression and the clinicopathologic data were analyzed.Results Progranulin proteins were overexpressed in breast cancer. The level of progranulin expression was significantly correlated with tumor size (P=0.004), lymph node metastasis (P <0.001) and TNM staging (P <0.001). High progranulin expression was associated with higher tumor angiogenesis, reflected by increased vascular endothelial growth factor expression (P<0.001) and higher microvessel density (P=0.002).Conclusion Progranulin may be a valuable marker for assessing the metastasis and prognosis of breast cancer, and could provide the basis for new combination regimens with antiangiogenic activity.

  19. A Rare Case of Invasive Apocrine Carcinoma of the Breast with Unusual Radiologic Findings

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    Min Kim

    2016-05-01

    Full Text Available Invasive apocrine carcinoma (IAC of the breast is a rare subtype of breast malignancy. Its incidence is not well known, but it is approximately less than 1% to 4%. For these reasons, there are few reports and little information on the radiologic appearance of IAC. Furthermore, most of the case reports show malignant features which are similar to invasive ductal carcinoma (IDC. We present a rare case of IAC without typical malignant feature on mammography, and ultrasonography (USG. Imaging findings on computed tomography (CT, magnetic resonance imaging (MRI, and 18F-fluorodeoxyglucose (FDG positron emission tomography (PET/CT are also presented. The nodule in our case showed a relatively benign feature on USG and it is the first case of IAC with unusual findings. Therefore, this report may encourage radiologists to consider the malignant potential and perform pathologic correlation even if a newly developed nodule does not present with a typical malignant feature on USG.

  20. Fusions of Breast Carcinoma and Dendritic Cells as a Vaccine for the Treatment of Metastatic Breast Cancer. Addendum

    Science.gov (United States)

    2009-07-01

    Dendritic Cells as a Vaccine for the Treatment of Metatastic Breast Cancer PRINCIPAL INVESTIGATOR: Donald W. Kufe, M.D...COVERED 1 Jul 2008 – 30 Jun 2009 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Fusions of Breast Carcinoma and Dendritic Cells as a Vaccine for the...David Avigan, MD, Beth Israel Deaconess Medical Center, Boston, MA, in Support of Proposal, "Fusions of Breast Carcinoma and Dendritic Cells as a

  1. Cowden Syndrome Presenting as Breast Cancer: Imaging and Clinical Features

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Mirinae [Dept. of Radiology, Graduate School of Medicine, Kyung Hee University, Seoul (Korea, Republic of); Cho, Nariya; Moon, Hyeong Gon [Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of); Ahn, Hye Shin [Dept. of Radiology, Chung-Ang University Hospital, Seoul (Korea, Republic of)

    2014-10-15

    Cowden syndrome is an uncommon, autosomal dominant disease which is characterized by multiple hamartomas of the skin, mucous membrane, brain, breast, thyroid, and gastrointestinal tract. The diagnosis of Cowden syndrome implicates an increased risk of developing breast cancer. We report a case of a 22-year-old woman with Cowden syndrome that presented as breast cancer with concomitant bilateral exuberant benign masses in both breasts.

  2. A retrospective study of clinico-pathological spectrum of carcinoma breast in a West Delhi, India

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    Jitendra Singh Nigam

    2014-01-01

    Full Text Available Background: Data on the demographic profile of breast cancer patients from Delhi is scarce and whatever is available is from higher referral center. Our hospital caters to patients from an urban population of the lower socioeconomic strata and is a representation of cases at a tertiary care hospital in west Delhi. In Delhi, breast cancer (26.8% is commonest cancer among the female followed by cervix (12.5%, gallbladder (7.2%, ovary (7.1%, and uterus (3.3%. Aims and Objectives: A retrospective audit of breast cancer patients presenting at a tertiary referral center from 2004 to 2011. Materials and Methods: A total of 328 cases diagnosed as carcinoma breast on histopathology from year 2004 to 2011 were retrieved and studied retrospectively with regards to demographic profile and their histological features with estrogen receptor (ER, progesterone receptor (PR, and Her2neu status. Results: The median age of presentation was 49 years of age. Infiltrating ductal carcinoma (IDC, not otherwise specified (NOS was the commonest histopathological variant (81.40% followed by medullary carcinoma (10.36% and mucinous carcinoma (2.74%. Triple negative were found to be the commonest group comprising 39.4% of all the cases followed by ER and PR both positive. Pathological tumor, node, and metastasis (TNM staging showed most common group was T 2 N 0 M 0 ( 19.5% followed by T 2 N 1 M 0 (17.1% and T 2 N 2 M 0 (14%. Conclusion: The incidence of breast cancer in the India and include a higher incidence of ER, PR, and Her2neu negative disease in west Delhi.

  3. Histological Grading in Ductal Carcinoma in Situ of the Breast

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To study the significance of histological grading as a prognostic factor in ductal carcinoma in situ of the breast. Methods: According to the Van Nuy's classification, 32 cases of ductal carcinoma in situ (DCIS) of the breast were divided into three groups. Results: Low grade (well differentiated, low grade DCIS) 12 patients (37.5%); Intermediate grade, 9 patients (28.1%); High grade (poorly differentiated DCIS) 11 patients (34.4%). Among the high grade DCIS, the histologic subtypes were comedo (9 patients), micropapillary (1 patient) and solid (1 patient). The positive expression of c-erbB-2, p53 and MIB-1 in high grade DCIS was higher than that in intermediate and low grade DCIS. The difference between high grade and low grade DCIS was significant (p<0.05). The expression of ER in high grade DCIS was lower than that in intermediate and low grade DCIS. Conclusions: Histological grading of breast ductal carcinoma in situ may be a good prognostic factor.

  4. Concomitant Small Cell Neuroendocrine Carcinoma of Gallbladder and Breast Cancer

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    Paolo Aiello

    2014-01-01

    Full Text Available The neuroendocrine carcinoma is defined as a high-grade malignant neuroendocrine neoplasm arising from enterochromaffin cells, usually disposed in the mucosa of gastric and respiratory tracts. The localization in the gallbladder is rare. Knowledge of these gallbladder tumors is limited and based on isolated case reports. We describe a case of an incidental finding of small cell neuroendocrine carcinoma of the gallbladder, observed after cholecystectomy for cholelithiasis, in a 55-year-old female, who already underwent quadrantectomy and sentinel lymph-node biopsy for breast cancer. The patient underwent radiotherapy for breast cancer and six cycles of chemotherapy with cisplatin and etoposide. Eighteen months after surgery, the patient was free from disease. Small cell neuroendocrine carcinoma of the gallbladder has poor prognosis. Because of the rarity of the reported cases, specific prognostic factors have not been identified. The coexistence of small cell neuroendocrine carcinoma of the gallbladder with another malignancy has been reported only once. The contemporary presence of the two neoplasms could reflect that bioactive agents secreted by carcinoid can promote phenotypic changes in susceptible cells and induce neoplastic transformation.

  5. Laryngeal carcinoma presenting as polymyositis: A paraneoplastic syndrome

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    Ritesh Sahu

    2016-01-01

    Full Text Available Laryngeal carcinoma is rarely associated with paraneoplastic syndrome. Inflammatory myopathy presenting as paraneoplastic event is commonly associated with carcinomas of ovary, lung, pancreas, stomach, colorectal, and non-Hodgkin′s lymphoma. We report a case of elderly male, who presented with proximal muscle weakness and found to be associated with laryngeal carcinoma. Diagnosis of polymyositis (PM was confirmed based on clinical features, laboratory test, and muscle biopsy. Exclusion of other commonly associated malignancies was done. This patient improved gradually after 6 months of immunosuppressive therapy and management of underlying cancer.

  6. Assessment of Pathological Response of Breast Carcinoma in Modified Radical Mastectomy Specimens after Neoadjuvant Chemotherapy

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    Dhanya Vasudevan

    2015-01-01

    Full Text Available Aim. Paclitaxel based neoadjuvant chemotherapy regimen (NAT in the setting of locally advanced breast cancer (LABC can render inoperable tumor (T4, N2/N3 resectable. The aim of this study was to assess the status of carcinoma in the breast and lymph nodes after paclitaxel based NAT in order to find out the patient and the tumor characteristics that correspond to the pathological responses which could be used as a surrogate biomarker to assess the treatment response. Materials and Methods. Clinical and tumor characteristics of patients with breast carcinoma (n=48 were assessed preoperatively. These patients were subjected to modified radical mastectomy after 3 courses of paclitaxel based NAT regimen. The pathological responses of the tumor in the breast and the lymph nodes were studied by using Chevallier’s system which graded the responses into pathological complete response (pCR, pathological partial response (pPR, and pathological no response (pNR. Results. Our studies showed a pCR of 27.1% and a pPR of 70.9% . Clinically small sized tumors (2–5 cms and Bloom Richardson’s grade 1 tumors showed a pCR. Mean age at presentation was 50.58 yrs. 79.2% of cases were invasive ductal carcinoma NOS; only 2.1% were invasive lobular carcinoma, their response to NAT being the same. There was no downgrading of the tumor grades after NAT. Ductal carcinoma in situ and lymphovascular invasion were found to be resistant to chemotherapy. The histopathological changes noted in the lymph nodes were similar to that found in the tumor bed. Discussion and Conclusion. From our study we conclude that histopathological examination of the tumor bed is the gold standard for assessing the chemotherapeutic tumor response. As previous studies have shown pCR can be used as a surrogate biomarker to assess the tumor response.

  7. Renal cell carcinoma presenting as hemolytic anemia in pregnancy.

    Science.gov (United States)

    Monga, M; Benson, G S; Parisi, V M

    1995-03-01

    A patient presented at 29 weeks' gestation with severe hemolytic anemia. She was subsequently diagnosed as having renal cell carcinoma and had a radical nephrectomy at 31 weeks' gestation, which demonstrated stage I disease. This was followed by a normal vaginal delivery of a healthy infant at term and complete resolution of her anemia. This unusual presentation of renal cell carcinoma in pregnancy is discussed.

  8. P-mTOR Expression and Implication in Breast Carcinoma: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Guo, Li-Na; Dou, Meng-Meng; Chi, Yan-Yan; Wu, Shao-Xuan; Zhang, Ya-Na; Shan, Zheng-Zheng; Zhang, Yi-Jie; Wang, Feng; Fan, Qing-Xia; Zhao, Jie; Sun, Tong-Wen

    2017-01-01

    Objective Phosphorylated mammalian target of rapamycin (p-mTOR) is a promising prognostic marker in many types of cancer. However, its survival benefit in patients with breast carcinoma remains unknown. The aim of the present study was to assess the relationship between p-mTOR expression and prognosis in breast carcinoma based on a systematic review and meta-analysis. Materials and Methods Electronic databases (including Pubmed, Embase, ISI web of science, and Cochrane Library) were searched up to November 24, 2015. The outcome measures were hazard ratios (HRs) with 95% confidence interval (CI) for the association between the prognosis of breast carcinoma patients and p-mTOR expression. Primary end points were disease-free survival (DFS), overall survival (OS), and recurrence-free survival (RFS). Statistical analysis was performed with STATA 12.0. Results Nine cohort studies including 3051 patients met full eligibility criteria. The pooled HRs (95% CI) for OS, DFS, and RFS were 0.84 (0.27–2.63), 0.71 (0.40–1.23), and 0.48 (0.20–1.18), respectively. Conclusions Our findings suggested that p-mTOR overexpression was not significantly related to prognosis in breast carcinoma regarding OS and disease recurrence. Prospective studies are warranted to examine the association between p-mTOR expression and survival outcomes in breast carcinoma. PMID:28114374

  9. The mechanism of BRCA1 participate sporadic breast carcinomas genesis

    Institute of Scientific and Technical Information of China (English)

    WEI Min-jie; REN Jie

    2008-01-01

    Objective To elucidate the BRCA1 participated mechanism of genesis and development of sporadic breast cancer through detect the statues of BRCA1 and analysis the relationship with the pathologic and clinic parameters. Methods BRCA1 statues were respectively analyzed in frozen samples or paraffine fixed sporadic breast carcinoma and benign breast tissues by three methods: protein expression by immunohistochemistry (IHC), the methylation of BRCA 1 promoter by methylation specific PCR (MSP), gene copy number by interphase fluorescence in situ hybridization (FISH). Results 14.2 % (29/204) cases were detected hypermethylation of BRCA1 promoter in sporadic breast cancer. BRCA1 mean copy number in sporadic breast cancer (1.70±0.14) less than those in benign tissues (2.03±0.08, P<0.05), and in sporadic breast cancer with hypermethylation of BRCA1 (1.62±0.09) significantly less than in those without hypermethylation (1.84±0.26, P<0.05). The loss copy related to the methylation of BRCA1 promoter. There were significant of 41.1% (88/214) cases no BRCA1 nuclei expression in sporadic breast cancers. Loss expression of BRCA1 had significant correlation with higher histological stages, axillary' s lymph nodal metastasis (P<0.01), lower expression of ERα, and overexpression of HER-2 protein( P<0.01). Conclusions There are BRCA 1 methylations, loss BRCA 1 gene copy and loss protein expression in the sporadic breast cancer, the three statues of BRCA1 is correlated to each other;and the loss expression of BRCA1 protein related to part of pathology and clinic parameters.

  10. Breast carcinoma, intratumour heterogeneity and histological grading, using geostatistics.

    Science.gov (United States)

    Sharifi-Salamatian, V; de Roquancourt, A; Rigaut, J P

    2000-01-01

    Tumour progression is currently believed to result from genetic instability. Chromosomal patterns specific of a type of cancer are frequent even though phenotypic spatial heterogeneity is omnipresent. The latter is the usual cause of histological grading imprecision, a well documented problem, without any fully satisfactory solution up to now. The present article addresses this problem in breast carcinoma. The assessment of a genetic marker for human tumours requires quantifiable measures of intratumoral heterogeneity. If any invariance paradigm representing a stochastic or geostatistic function could be discovered, this might help in solving the grading problem. A novel methodological approach using geostatistics to measure heterogeneity is used. Twenty tumours from the three usual (Scarff-Bloom and Richardson) grades were obtained and paraffin sections stained by MIB-1 (Ki-67) and peroxidase staining. Whole two-dimensional sections were sampled. Morphometric grids of variable sizes allowed a simple and fast recording of positions of epithelial nuclei, marked or not by MIB-1. The geostatistical method is based here upon the asymptotic behaviour of dispersion variance. Measure of asymptotic exponent of dispersion variance shows an increase from grade 1 to grade 3. Preliminary results are encouraging: grades 1 and 3 on one hand and 2 and 3 on the other hand are totally separated. The final proof of an improved grading using this measure will of course require a confrontation with the results of survival studies.

  11. Spontaneous regression of a breast carcinoma: a case report.

    Science.gov (United States)

    Dussan, Carlos; Zubor, Pavol; Fernandez, Manuel; Yabar, Alejandro; Szunyogh, Norbert; Visnovsky, Jozef

    2008-01-01

    Spontaneous regression of malignant tumors is a rare event. It is defined as partial or total disappearance of a proven malignant tumor without adequate medical treatment. The causes of this phenomenon are various. Nevertheless, malignant tumors do regress occasionally for no apparent reason, as evidenced by many clinical observations. We report a case of a 68-year-old woman, who was presented with a several-month history of a painless firm lump, initially of 1 cm in diameter and growing to a large solid regular tumor of 2.5 x 2.5 cm in size, in the upper outer quadrant of her right breast. Preoperative histopathological diagnosis revealed ductal invasive carcinoma. Later on, while awaiting surgical treatment, she suffered an arm injury requiring a 1-month delay of surgery. After recovery, on the date of surgery the tumor disappeared, and, in addition, it was not found in tissue specimens obtained from quadrantectomy. After 78 months of follow-up there was no evidence of relapse. In this report, we discuss clinical and histopathological findings, patient management and possible mechanisms of cancer regression.

  12. A CLINICAL STUDY ON CARCINOMA BREAST IN RELATION TO ER AND PR STATUS

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    Ramanaiah

    2015-09-01

    Full Text Available INTRODUCTION : Breast carcinoma is the most common malignant tumor and the leading cause of death in women worldwide 1 . It accounts for 15 % of all cancer deaths 2 . According to the World Health Organisation (WHO, approximately 70% of breast cancers occur in women with none of the known risk factors. Only about 5% of breast cancers are inherited. Various protocols are in use for the assessment of prognosis, and also to assist further management of these cases. Of various parameters, expression of hormonereceptors Estrogen receptor (ER and Progesterone receptor (PR ar e significant AIMS AND OBJECTIVES : To study the occurrence of ER and PR status in breast cancer patients attending S.V.R.R.G.G. Hospital. To correlate the expression of prognostic factors like age at presentation menarche, menopause, parity, tumor size, number of lymph nodes, metastasis histology, grading with ER and PR status. MATERIALS AND METHODS : This clinic opathological study of carcinoma breast was carried out in patients admitted to SVRRGG Hospital, Tirupati during the period from September 2011 to August 2013 after obtaining approval from scientific committee and ethical committee .Forty cases of breast carcinoma were taken into study. The clinical study done by interviewing, detailed examination and subjecting to relevant investigations and surgeries depending upon the stage of the disease. Excised specimen is sent for Histopathological examination in 10% formaline Reports of light microscopy (Hematoxilin and Eosin and immunohistochemistry on tumor histology including MBR (Modified Bloom Richardson grading and Estrogen and Progesterone status is analysed. CONCLUSION: In conclusion, ER and PR status correlates well with histopathological grading and other clinico - pathological parameters. Higher grade is associated with ER PR negativity. Hence. Immunohistochemical assessment of ER and PR status should be incorporated as a routine investigation. This along with

  13. Cribriform carcinoma mimicking breast abscess - case report. Diagnostic and therapeutic management.

    Science.gov (United States)

    Dobruch-Sobczak, Katarzyna; Roszkowska-Purska, Katarzyna; Chrapowicki, Eryk

    2013-06-01

    The authors presents a case of cribriform breast carcinoma in a cyst that clinically imitated an abscess. The case concerns a 71-year-old female patient treated for ankylosing spondylitis, with a positive family history of breast cancer. The patient presented at the surgical clinic for incision of an abscess of the mammary gland localized in the lower inner quadrant that was a consequence of previous trauma to the right breast. The abscess was incised and the serosanguineous contents were evacuated. The wound was drained and antibiotics (Dalacin with Metronidazol) were administered for the period of 10 days. During the treatment, a cutaneous fistula was formed. At the incision site, a hard thickening was palpable (tumor). Core needle biopsy of the clinically palpable tumor was performed and the purulent material from the fistula was collected for a culture test. Complete blood count did not reveal leucocytosis. In accordance with the obtained sensitivity report, the patient was started on antibiotics again. Breast ultrasound performed upon the completion of the antibiotic therapy, in the right breast, revealed two solidcystic oval lesions with thick echogenic walls and blurred margins. Both masses contained dense levels of fluid material and solid polycyclic structures. On sonoelastography, the lesions were heterogeneous with a high Young's modulus. In the right axillary fossa, ultrasound examination revealed three abnormal lymph nodes enlarged to 31 mm length, which were rounded, hypoechoic and without visible sinuses. Histopathology of the core needle biopsy performed at admittance and after the antibiotic therapy indicated a breast abscess (presence of fibrinous and partly fibrinopurulent material). The mass was finally resected to confirm histopathology. The resected material revealed the presence of an invasive, moderately differentiated cribriform carcinoma, which developed within a cyst, with a 40% necrotic component. Eighteen months after the commencement

  14. NIPPLE AREOLA COMPLEX INVOLVEMENT IN EARLY AND LATE CARCINOMA BREAST

    Directory of Open Access Journals (Sweden)

    Firoz

    2015-08-01

    Full Text Available BACKGROUND : The last several decades h ave witnessed significant advances in the surgical management of carcinoma breast. Many have embraced breast conservation as the procedure of choice in carefully selected patients. It provides excellent cosmetic results side by side being oncologically saf e. Recent evidences have shown that involvement of nipple areola complex in breast cancer have been over estimated in the past based on older concept of occult tumor in the region of nipple and areola. Preservation of nipple and areola improves the quality of life and reduces the feeling of mutilation and thus is a logical step in conservative management of breast carcinoma. AIMS: (a To investigate the actual involvement of nipple areola complex clinically and histopathologically. (b To determine the asso ciated risk factors like site, size, distance, grading and lymph node status. MATERIALS AND METHOD S: This was a prospective study over a period of 2008 - 2011 carried out at Department of General Surgery of a tertiary care centre. Total number of patients i ncluded in the study was 54. All patients included in the study had undergone mastectomy for carcinoma of breast (excluding those patients who had clinical involvement of nipple areola complex. RESULTS: Among the patients of the study group majority of br east cancer occurred in age group 41 - 60 years (42.6% while incidence of nipple areola involvement was highest in age group 20 - 40 years. Majority of the patients detected with breast cancer were in stage II (44.4% while incidence of nipple areola involvem ent was highest in stage IV in our study. Mean largest dimension of the tumor was between 2 - 5cms while nipple areola involvement was found to be highest when the tumor is >5cms in largest dimension. Among the cases mean nipple tumor margin distance was bet ween 0 - 4cms while nipple areola involvement was found to be highest when the nipple tumor margin distance was < 2cms. CONCLUSION: It can

  15. BRCA-mutated Invasive Breast Carcinomas: Immunohistochemical Analysis of Insulin-like Growth Factor II mRNA-binding Protein (IMP3), Cytokeratin 8/18, and Cytokeratin 14.

    Science.gov (United States)

    Mohanty, Sambit K; Lai, Jin-Ping; Gordon, Ora K; Pradhan, Dinesh; Bose, Shikha; Dadmanesh, Farnaz

    2015-01-01

    To evaluate the expression of insulin-like growth factor II mRNA-binding protein (IMP3), CK8/18, and CK14 in BRCA mutated and sporadic invasive breast carcinoma. Immunohistochemistry for IMP3, CK8/18, and CK14 was performed on 39 cases of invasive breast carcinomas with BRCA mutation (24 BRCA1, 14 BRCA2, and 1 dual BRCA1/BRCA2) and 54 cases of sporadic invasive breast carcinomas. The relationship between the IMP3, CK8/18, and CK14 and the tumor grade and molecular phenotypes were analyzed. IMP3, CK8/18, and CK14 positivity were present in 20 (51%), 22 (56%), and 14 (36%) of 39 BRCA-mutated breast carcinomas, and 11 (20%), 53 (98%), and 24 (44%) of 54 sporadic breast carcinomas respectively. The rates of IMP3 expression and absence of CK8/18 (44% versus 2%) in BRCA-mutated breast carcinomas was significantly higher than the sporadic breast carcinomas (p = 0.002 and p BRCA1-related and BRCA2-related breast carcinomas in the immunoprofile for IMP3, CK8/18, and CK14. No significant correlation was identified between the expression of IMP3 and CK8/18 and the tumor grade in both BRCA-mutated and sporadic breast carcinomas (p > 0.05). In cases with luminal A and B phenotypes, the rates of expression of IMP3 and loss of CK8/18 were significantly higher in BRCA-mutated as compared to sporadic breast carcinoma (p BRCA-mutated breast carcinomas (54% versus 0%, p = 0.001), while no difference was observed for IMP3 expression (p = 0.435). Regardless of mutation type, histologic grade, or molecular phenotype, the absence of CK8/18 expression and presence of IMP3 expression are seen at much higher rate in BRCA mutated breast carcinomas.

  16. Argyrophilic carcinoma of the male breast. A neuroendocrine tumor containing predominantly chromogranin B (secretogranin I).

    Science.gov (United States)

    Scopsi, L; Andreola, S; Saccozzi, R; Pilotti, S; Boracchi, P; Rosa, P; Conti, A R; Manzari, A; Huttner, W B; Rilke, F

    1991-11-01

    Argyrophilic tumors were diagnosed in 28 of 134 (20.8%) consecutive male patients who had a carcinoma of the breast removed between 1961 and 1990. Histologically, most argyrophilic tumors showed uniform cellularity and prevalent expansive growth. Ultrastructural observation disclosed the presence of electron-dense cored granules in the cytoplasm of the tumor cells. By immunocytochemistry, 17 of 28 argyrophilic tumors (60.7%) contained chromogranin B (secretogranin I)-immunoreactive cells, whereas chromogranin A was present in four of these 17 tumors only (14.2%). Immunoblotting studies showed chromogranin B immunoreactivity similar to that found in normal neuroendocrine cells. Despite these findings, which would argue for a distinct morphologic and immunochemical entity, no statistically significant differences between argyrophilic and common male breast carcinomas were found when a number of clinicopathologic features and relapse-free survival were considered.

  17. Amyloidosis of the Breast with Multicentric DCIS and Pleomorphic Invasive Lobular Carcinoma in a Patient with Underlying Extranodal Castleman’s Disease

    Directory of Open Access Journals (Sweden)

    David Chiang

    2013-01-01

    Full Text Available We present an interesting case of focal amyloidosis of the left breast which was intermixed with ductal carcinoma in situ (DCIS. On subsequent staging bilateral breast magnetic resonance imaging (MRI, the patient was found to have an additional suspicious enhancing mass with spiculated borders within the left breast. This mass was biopsy proven to represent pleomorphic invasive lobular carcinoma. A pulmonary nodule within the lingula was also noted on the staging bilateral breast MRI and was biopsy proven to represent extranodal Castleman’s disease. Therefore, it is believed that our patient had secondary amyloidosis due to Castleman’s disease.

  18. Syndecan-1 and syndecan-4 are independent indicators in breast carcinoma

    DEFF Research Database (Denmark)

    Lendorf, Maria E; Manon-Jensen, Tina; Kronqvist, Pauliina;

    2011-01-01

    overexpression correlates with poor prognosis and aggressive phenotype. Syndecan-4 is expressed in most breast carcinoma cell lines, but its role in malignancy is unclear. A possible relationship between syndecan-1 and syndecan-4 expression and established prognostic factors in breast carcinomas was examined...

  19. Genetic Predisposition to In Situ and Invasive Lobular Carcinoma of the Breast

    NARCIS (Netherlands)

    E.J. Sawyer (Elinor); R. Roylance (Rebecca); C. Petridis (Christos); R.H. Brook; S. Nowinski (Salpie); E. Papouli (Efterpi); O. Fletcher (Olivia); S. Pinder (Sarah); A. Hanby (Andrew); K. Kohut (Kelly); P. Gorman (Patricia); M. Caneppele (Michele); J. Peto (Julian); I. dos Santos Silva (Isabel); N. Johnson (Nichola); R. Swann (Ruth); M. Dwek (Miriam); K.-A. Perkins (Katherine-Anne); C. Gillett (Cheryl); R. Houlston (Richard); G. Ross (Gillian); P. de Ieso (Paolo); M.C. Southey (Melissa); J.L. Hopper (John); E. Provenzano (Elena); C. Apicella (Carmel); J. Wesseling (Jelle); S. Cornelissen (Sten); J.N. Keeman; P.A. Fasching (Peter); S.M. Jud (Sebastian); A.B. Ekici (Arif); M.W. Beckmann (Matthias); M. Kerin (Michael); F. Marme (Federick); A. Schneeweiss (Andreas); C. Sohn (Christof); B. Burwinkel (Barbara); P. Guénel (Pascal); T. Truong (Thérèse); P. Laurent-Puig (Pierre); P. Kerbrat (Pierre); S.E. Bojesen (Stig); B.G. Nordestgaard (Børge); S.F. Nielsen (Sune); H. Flyger (Henrik); R.L. Milne (Roger); J.I.A. Perez (Jose Ignacio Arias); P. Menéndez (Primitiva); J. Benítez (Javier); H. Brenner (Hermann); A.K. Dieffenbach (Aida Karina); V. Arndt (Volker); C. Stegmaier (Christa); A. Meindl (Alfons); P. Lichtner (Peter); R.K. Schmutzler (Rita); M. Lochmann (Magdalena); H. Brauch (Hiltrud); H.-P. Fischer; Y-D. Ko (Yon-Dschun); H. Nevanlinna (Heli); T.A. Muranen (Taru); K. Aittomäki (Kristiina); C. Blomqvist (Carl); N.V. Bogdanova (Natalia); T. Dörk (Thilo); A. Lindblom (Annika); S. Margolin (Sara); A. Mannermaa (Arto); V. Kataja (Vesa); V-M. Kosma (Veli-Matti); J. Hartikainen (Jaana); G. Chenevix-Trench (Georgia); D. Lambrechts (Diether); C. Weltens (Caroline); E. van Limbergen (Erik); S. Hatse (Sigrid); J. Chang-Claude (Jenny); A. Rudolph (Anja); P. Seibold (Petra); D. Flesch-Janys (Dieter); P. Radice (Paolo); P. Peterlongo (Paolo); B. Bonnani (Bernardo); S. Volorio (Sara); G.G. Giles (Graham); G. Severi (Gianluca); L. Baglietto (Laura); C.A. McLean (Catriona Ann); C.A. Haiman (Christopher); B.E. Henderson (Brian); F.R. Schumacher (Fredrick); L. Le Marchand (Loic); J. Simard (Jacques); M.S. Goldberg (Mark); F. Labrèche (France); M. Dumont (Martine); V. Kristensen (Vessela); R. Winqvist (Robert); K. Pykäs (Katri); A. Jukkola-Vuorinen (Arja); S. Kauppila (Saila); I.L. Andrulis (Irene); J.A. Knight (Julia); G. Glendon (Gord); A.M. Mulligan (Anna Marie); P. Devillee (Peter); R.A.E.M. Tollenaar (Rob); C.M. Seynaeve (Caroline); M. Kriege (Mieke); J.D. Figueroa (Jonine); S.J. Chanock (Stephen); M.E. Sherman (Mark); M.J. Hooning (Maartje); A. Hollestelle (Antoinette); A.M.W. van den Ouweland (Ans); C.H.M. van Deurzen (Carolien); J. Li (Jingmei); K. Czene (Kamila); M.K. Humphreys (Manjeet); A. Cox (Angela); S.S. Cross (Simon); M.W.R. Reed (Malcolm); M. Shah (Mitul); A. Jakubowska (Anna); J. Lubinski (Jan); K. Jaworska-Bieniek (Katarzyna); K. Durda (Katarzyna); A.J. Swerdlow (Anthony ); A. Ashworth (Alan); N. Orr (Nick); M. Schoemaker (Minouk); F.J. Couch (Fergus); B. Hallberg (Boubou); A. González-Neira (Anna); G. Pita (G.); M.R. Alonso (M Rosario); Y. Tessier (Yann); D. Vincent (Daniel); F. Bacot (Francois); M.K. Bolla (Manjeet); Q. Wang (Qing); J. Dennis (Joe); K. Michailidou (Kyriaki); A.M. Dunning (Alison); P. Hall (Per); D.F. Easton (Douglas); P.D.P. Pharoah (Paul); M.K. Schmidt (Marjanka); I.P. Tomlinson (Ian); M. García-Closas (Montserrat)

    2014-01-01

    textabstractInvasive lobular breast cancer (ILC) accounts for 10-15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to b

  20. Reactivation of inactive X chromosome in buccal smear of carcinoma of breast

    Directory of Open Access Journals (Sweden)

    Natekar Prashant

    2008-01-01

    Full Text Available Buccal mucosal smears of 100 female patients of carcinoma of breast were compared with 100 controls matched accordingly. The frequency of Barr bodies was significantly lower in carcinoma of breast patients (menstruating and menopausal women P < 0.001 when compared with controls indicating reactivation of the inactive X chromosome.

  1. Mucinous carcinoma of breast in a 30-year-old female: A rare case report and discussion

    Directory of Open Access Journals (Sweden)

    Banyameen Mohamad Iqbal

    2016-01-01

    Full Text Available Mucinous carcinoma (MC (colloid carcinoma is a particular, rare type of breast carcinoma. It is characterized by the presence of extracellular mucin. MC of the breast generally presents as a lobulated, moderately well-circumscribed mass on mammography, sonography, and magnetic resonance imaging. It has a favorable prognosis due to the low incidence of axillary lymph node metastasis and poor adherence to bottom fascia and poor infiltration of overlying skin. It has high incidence of estrogen receptor and progesterone receptor positivity. The incidence of MC in females under 35 years of age is only 1%. Here, we report a case of MC of right breast in a 30-year-old female.

  2. Thyroid, Renal, and Breast Carcinomas, Chondrosarcoma, Colon Adenomas, and Ganglioneuroma: A New Cancer Syndrome, FAP, or Just Coincidence

    Directory of Open Access Journals (Sweden)

    Ihab Shafek Atta

    2016-01-01

    Full Text Available We are presenting a case associated with papillary thyroid carcinoma, renal cell carcinoma, invasive mammary carcinoma, chondrosarcoma, benign ganglioneuroma, and numerous colon adenomas. The patient had a family history of colon cancer, kidney and bladder cancers, lung cancer, thyroid cancer, leukemia, and throat and mouth cancers. She was diagnosed with colonic villous adenoma at the age of 41 followed by thyroid, renal, and breast cancers and chondrosarcoma at the ages of 48, 64, 71, and 74, respectively. Additionally, we included a table with the most common familial cancer syndromes with one or more benign or malignant tumors diagnosed in our case, namely, FAP, HNPCC, Cowden, Peutz-Jeghers, renal cancer, tuberous sclerosis, VHL, breast/other, breast/ovarian, Carney, Werner’s, Bloom, Li-Fraumeni, xeroderma pigmentosum, ataxia-telangiectasia, osteochondromatosis, retinoblastoma, and MEN2A.

  3. Matrix-Producing Carcinoma of the Breast: A Case Report

    Directory of Open Access Journals (Sweden)

    Lorenzo Rossi

    2013-05-01

    Full Text Available Matrix-producing breast cancer (MPC is a subtype of metaplastic carcinoma of the breast. It is a very rare tumor, which constitutes less than 1% of all malignant mammary tumors. The origin of this tumor is still unclear: there are molecular studies that suggest an origin from myoepithelial cells, whereas other studies underline the neoplastic transformation of a multipotent stem cell. Even the differential diagnosis of MPC and other breast neoplasms (phyllodes tumors and real sarcomas of the breast is not always easy. In the literature, a certain chemoresistance has been demonstrated, and a standard treatment of this tumor does not exist at this time. We report the case of a 44-year-old, premenopausal, female patient with a 6-cm breast lump. Neither imaging nor fine needle aspiration biopsy was crucial in achieving a diagnosis. The patient underwent a simple mastectomy. In consideration of the negative lymph node status, the patient was not subjected to radiotherapy or adjuvant chemotherapy. Moreover, since the receptor status was negative, hormone therapy was not necessary. The patient has been disease free for 4 years now.

  4. Metastatic uterine leiomyosarcoma presenting as a breast lump.

    LENUS (Irish Health Repository)

    Sibartie, S

    2009-01-31

    BACKGROUND: It is uncommon to encounter a breast metastasis from an extramammary malignancy and even rarer from a uterine leiomyosarcoma. AIMS: We describe the third case report in the medical literature of a breast metastasis from a uterine leiomyosarcoma. METHODS: We report the management of a 56-year-old patient who presented with a breast lump 3 years after hysterectomy for a fibroid uterus. We conducted a literature review of breast leiomyosarcomas. RESULTS: The excision of the breast mass revealed a low-grade leiomyosarcoma. Radiographic examinations demonstrated metastases to the lung, liver, pelvis and bone. Retrospective pathology review of her uterus identified a small focus of leiomyosarcoma. She received chemotherapy and palliative radiotherapy but passed away within few months. CONCLUSION: Metastasis to the breast from a non-breast primary is generally a sign of disseminated disease and; thus, a poor prognostic indicator.

  5. Role of cytologic grading in prognostication of invasive breast carcinoma

    Directory of Open Access Journals (Sweden)

    Khan Nazoora

    2009-01-01

    Full Text Available Background: Evaluation of cytologic features is indispensable in the preoperative diagnosis and grading of infiltrating ductal breast carcinoma (CA in fine-needle aspiration cytology (FNAC material and this method can also provide additional information regarding intrinsic features of the tumor as well as its prognosis. Aim: This study has been done to evaluate comparatively the cytologic and histomorphologic grading of infiltrating ductal carcinoma of breast with specific reference to lymph node metastasis and its role in prognostication. Materials and Methods: Forty three patients who underwent FNAC and mastectomy for infiltrating ductal carcinoma were cytologically and histologically graded (employing Robinson′s cytologic grading system and Elston′s modification of Bloom-Richardson system, respectively. Statistical analysis was done employing ′z′ test and c2 test to compare the two grading system and to examine the degree of correlation between the cytologic and histologic grades. Multiple regression analysis was done to assess the significance of every cytologic and histologic parameter. All 43 cases, graded cyto-histologically were also evaluated for presence or absence of metastasis to the regional lymph nodes employing c2 test. Results: With histologic grade taken as the standard, cytology was found to be fairly comparable, for grading breast carcinoma (overall sensitivity 89.1%, specificity 100%. Further comparison of the two grading systems by Z-test showed that difference between the cytologic and histologic grading was insignificant in all the three grade (p > 0.05. Of the six parameters studied, cell dissociation, nucleoli and chromatin pattern were the most influential features (p < 0.001. The statistically significant difference (p < 0.001 was found in incidences of axillary lymph node metastatic rate in three cytologic grades (15.4% in grade I vs. 83.3% in grade III as well. Conclusions: Apart from being simple and

  6. Multifocal tuberculosis presenting with osteoarticular and breast involvement

    Directory of Open Access Journals (Sweden)

    Yilmaz Ozlem

    2003-03-01

    Full Text Available Abstract Background Polyarticular involvement, wrist and ankle arthritis are uncommon presentation of skeletal tuberculosis. Tuberculosis of the breast is also extremely rare. Case Presentation Wrist, ankle and breast involvement were detected in the same patient. Mycobacterium tuberculosis was isolated from both synovial and breast biopsy specimen cultures. Conclusions In general, tuberculosis arthritis is a frequently missed diagnosis, especially in different clinical patterns. A high level of suspicion is required particularly in high-risk populations and endemic areas.

  7. CORRELATION BETWEEN LAMININ AND CATHEPSIN D EXPRESSIONS IN BREAST CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    CHEN Feng; CHEN Wei-hong; ZHENG Jian-ming; HUANG Ling

    2006-01-01

    Objective: Laminin is a major glycoprotein component of basement membrance which is an important barrier to tumor cells which must be breeched before metastatic spread can occur. Proteolytic enzymes play an important role in mediating the passage of cancer cells through the basement membrane (BM) and extracellular matrix. We compared the patterns of laminin and cathepsin D (CD) expressions in a range of benign and malignant breast lesions to better understand the process of tumor progression. Methods: One hundred and sixty-two cases of breast samples comprising 18 fibroadeomas, 22 cases of fibrocystic disease, 96 cases of invasive ductal carcinoma and 26 carcinomas with intraductal components were evaluated for laminin and cathepsin D expressions by immunohistochemical staining. Results: The prevalence of CD positivity in both neoplastic and stromal cell components were significantly higher in higher histological grade tumors compared to lower grades (P<0.001). Various severity of BM disruption correlated with histological grade of the carcinomas (P<0.001). There was a negative correlation between the laminin expression and CD presence. Conclusion: In the process of cancer cell invasion and metastasis, the basement membrane is disrupted by proteinase secreted by cancer cells, especially by stroma cells of cancer.

  8. A CASE STUDY ON EPIDEMIOLOGY, CLINICO-PATHOLOGICAL, CLINICO-RADIOLOGICAL CORRELATION, MANAGEMENT AND FOLLOW UP OF CARCINOMA BREAST

    Directory of Open Access Journals (Sweden)

    Venkata Reddy

    2016-03-01

    Full Text Available BACKGROUND Breast carcinoma is the most common malignant tumour and the leading cause of death in women worldwide. It accounts for 15% of all cancer deaths in women. According to the World Health Organization (WHO, approximately 70% of breast cancers occur in women with none of the known risk factors. MATERIALS AND METHODS The study population comprised patients of carcinoma breast attending to surgical op and admitted in surgical units 1, 2, 3, 4, 5, 6 at Government General Hospital, Kakinada during November 2013 to November 2015. RESULTS Most common in females, breast lump is most common presentation, increased incidence in postmenopausal women, urban population has a higher incidence, upper outer quadrant is most commonly involved. CONCLUSION In our study, higher incidence is found in 5 th decade, mostly in postmenopausal women from urban areas, most commonly located in upper outer quadrant.

  9. Necrotizing granulomatous inflammation in an ipsilateral axillary lymph node in a patient with invasive ductal carcinoma of the breast.

    Science.gov (United States)

    Yang, Limin; Park, Jeong Mi; Askeland, Ryan W; Fajardo, Laurie L

    2012-01-01

    A patient presented with flu-like symptoms and a warm, tender area in the left axilla after working with an ancient piece of Cyprus wood. Antibiotics prescribed failed to improve symptoms. Followup physical examination and subsequent ultrasound found suspicious left-breast mass and an enlarged lymph node in the left axilla. Biopsy and lumpectomy of the left-breast mass revealed invasive ductal carcinoma. Biopsy and excision of the enlarged lymph node in the left axilla revealed necrotizing granulomatous inflammation without evidence of metastatic breast carcinoma. To our knowledge, this is the first case report to show the coexistence of breast cancer with necrotizing granulomatous inflammation in the ipsilateral axillary lymph node, likely due to exposure to ancient wood.

  10. Difficulty in Differentiating Breast Fibroadenoma from Carcinoma : A Case Report and Review of Literature

    OpenAIRE

    我喜屋, 亮; 山下, 雅知; 大城, 直人; 慶田, 喜信; 比嘉, 司; 当山, 勝徳; 武島, 正則; 平安山, 英義; 仲間, 健; 新垣, 京子; Gakiya, Akira; Yamashita, Masatomo; Ohshiro, Naoto; Keida, Yoshinobu; Higa, Tsukasa

    1993-01-01

    Fibroadenoma is a commonly found benign tumor of the breast; however carcinoma in a fibroadenoma is rarely encountered. In this paper we described a case of fibroadenoma difficult to differentiate from carcinoma. A 17-year-old woman visited our hospital complaining of a left breast lump. Ultrasonography showed a well-defined and hypoechoic ovoid mass. Excisional biopsy was done and diagnosed as fibroadenoma; however it was difficult to differentiate histologically from carcinoma. The features...

  11. [Radiotherapy of choroid metastases in breast carcinoma].

    Science.gov (United States)

    Dobrowsky, W; Schmid, A P; Dobrowsky, E

    1987-06-01

    From 1975 to 1984, thirteen patients were submitted to radiotherapy for choroid metastases of mammary carcinoma. Bilateral manifestation was found in three cases, thus sixteen eyes have been treated. All irradiations were performed with high voltage equipment. The posterior section of the eye was irradiated with 25 to 50 Gy over 2.5 to 5 weeks. Complete regression was achieved in nine out of sixteen cases, five patients showed an improvement of at least 50%, no considerable effect was found in two cases. The survival is 4 to 48 months (median survival 20 months) from the beginning of radiotherapy. Radiotherapy is a quick, efficient, and sparing treatment in choroid metastases. If applied in due time, it can prevent a visual disorder or amaurosis, thus improving the patients' quality of life.

  12. Microscopic Pulmonary Tumour Embolism: An Unusual Presentation of Thymic Carcinoma

    Directory of Open Access Journals (Sweden)

    Brita L Sperling

    2002-01-01

    Full Text Available The present report describes the first reported case of microscopic pulmonary tumour embolism (MPTE from thymic carcinoma. The carcinoma was discovered during an autopsy in a 55-year-old man who had undergone surgery for a pilonidal sinus two weeks before presentation. Pulmonary thromboembolism was suspected. This case was unusual because MPTE has never before been associated with thymic carcinoma, MPTE was the first clinical indication of an occult malignancy, and the clinical presentation was that of sudden onset of dyspnea associated with acute cor pulmonale. The cause of death was determined to be hypoxia secondary to extrinsic compression of the right pulmonary artery and extensive tumour emboli in the small arteries, arterioles and venules of the pulmonary parenchyma. A review of the clinical presentation and diagnosis of MPTE is included.

  13. Distinguishing medullary carcinoma of the breast from high-grade hormone receptor-negative invasive ductal carcinoma: an immunohistochemical approach.

    NARCIS (Netherlands)

    Flucke, U.E.; Flucke, M.T.; Hoy, L.; Breuer, E.; Goebbels, R.; Rhiem, K.; Schmutzler, R.; Winzenried, H.; Braun, M.; Steiner, S.; Buettner, R.; Gevensleben, H.

    2010-01-01

    AIMS: Medullary carcinomas (MCs) represent a rare breast cancer subtype associated with a rather favourable prognosis compared with invasive ductal carcinomas (IDCs). Due to histopathological overlap, MCs are frequently misclassified as high-grade IDCs, potentially leading to overtreatment of MCs. O

  14. Intracystic Primary Squamous Cell Carcinoma of the Breast: A Challenging Diagnosis

    Science.gov (United States)

    Fraga, João; Simões, Teresa

    2016-01-01

    We report a case of a 36-year-old woman that presented with a painful mass in the outer quadrants of the left breast that had grown rapidly. Physical examination revealed a well circumscribed elastic mass and breast ultrasound showed a cyst measuring 26 mm with vegetation growing on the inner wall. Microscopic evaluation, after fine needle aspiration cytology (FNAC), suggested benign lesion. Tumorectomy was performed and the final diagnosis was a pure squamous cell carcinoma (SCC) of the breast. A simple mastectomy with sentinel node biopsy was performed. The histological study of the specimen revealed residual SCC and the sentinel lymph node was negative. The patient received 6 cycles of adjuvant chemotherapy and adjuvant radiotherapy. Four years later, the patient is free of disease. PMID:27747114

  15. A Case of Conjunctival Melanoma Presenting with Breast Metastasis

    Directory of Open Access Journals (Sweden)

    Mustafa Canhoroz

    2014-03-01

    Full Text Available Most breast masses arise from the breast. Metastasis to the breast is fairly uncommon, but can occur in breast skin and parenchyma. In particular, leukemia and lung cancers, and MM may metastasize to the breast. Breast metastasis might be the first symptom or may occur during the course of other malignancies. Our case presented with a fixed mass in the upper-medial quadrant of her left breast during regular follow-up visits. The mean time to breast metastasis in patients with MM is 62 months (13-178. In our case this time was 48 months. In a case series with 7 patients hematological malignancies (Hodgkin lymphoma, non-Hodgkin lymphoma, and leukemia were the leading cause of breast metastasis, whereas in only 1 case the cause was MM. In another case series of 15 MM patients with metastasis to the breast, the primary tumor was frequently localized to the upper extremities and trunk. In a report of 250 conjunctival MM cases the mortality rate was significantly higher in patients with tumors >4 mm in vertical thickness. In another 45-case MM series tumors with a diameter >10 mm were associated with higher mortality rates. In our case the thickness of the tumor was 5 mm. In conclusion, histopathological evaluation should be mandatory in patients with known primary malignancies in order to differentiate new primary tumors, metastases, and benign tumors.

  16. PROGNOSTIC SIGNIFICANCE OF MIB1 PROLIFERATIONMARKER EXPRESSION ON DUCTAL CARCINOMA IN SITU ANDINVASIVE DUCTAL CARCINOMA OF THE BREAST

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective To determine the prognostic significance of MIB1 proliferation marker expression on ductal carci noma in situ (DCIS) and invasive ductal carcinoma (IDC) of the breast. Methods By means of histological and immunohis tochemical techniques, MIB1 labelling index (LI) was determined in 31 pathologic specimens (DICS 6, IDC 22 and 3 benign breast lesions as control). Results Significantly higher (P<0.05) MIB1 expression was noted in breast carcinomas in con trast with benign breast lesions. MIB1 LI increased with increasing tumor invasion from DCIS to IDC (P<0.05). Increased tendency of MIB1 LI had been also noted in according with the increased nuclear grading (NG) of IDC. Conclusion MIB1 ex pression can faithfully reflect the proliferative activity of the breast lesions, where the breast cancers with both high MIB1 LI and NG seem to have a poor prognosis.

  17. Down-regulation of p73 correlates with high histological grade in Japanese with breast carcinomas

    Institute of Scientific and Technical Information of China (English)

    DU Cai-wen; Izo Kimijima; Toru Otake; Rikiya Abe; Seiichi Takenoshita; ZHANG Guo-jun

    2011-01-01

    Background p73, a homologue of p53, has been located at chromosome 1 p36-33, a region of frequently observed loss of heterozygosity in breast cancers. The objective of the present study was to investigate the function of p73 in Japanese with breast cancers. Methods Sixty Japanese patients with breast cancer were assessed by polymerase chain reaction single strand confirmation polymorphism analysis and direct sequencing to detect the p73 allele. p73 mRNA levels were also determined in 40 out of 60 patients by reverse-transcriptional polymerase chain reaction. Results We analyzed the entire open reading frame of the p73 gene by polymerase chain reaction single strand confirmation polymorphism and sequencing, and failed to identify any mutations of p73 in the encoding regions detected.Loss of heterozygosity of p73 was infrequent and only found in 9% of breast carcinomas. We revealed a few polymorphisms with a frequency of 13%-29%, which had been reported previously. Down-regulation of p73 mRNA expression was observed in tumor tissues in comparison to the normal breast tissues. A significant inverse correlation was found between p73 transcripts and high histological grade, suggesting that down-regulated p73 expression could be related to poor prognosis in those patients. Conclusion Our results suggest that p73 may serve as a tumor suppressor gene and its expression plays a role in tumorigenesis in Japanese patients with breast cancer.

  18. Coexistence of carcinoma and tuberculosis in one breast

    Directory of Open Access Journals (Sweden)

    Dalal Neha

    2008-03-01

    Full Text Available Abstract Background The coexistence of breast cancer and tuberculosis is very rare. This can create a dilemma in the diagnosis and treatment as there are no pathognomonic symptoms or signs to distinguish both diseases. Case presentation A female patient was seen in the breast clinic for a right breast lump. Clinical examination and investigation confirmed cancer and tuberculosis of the right breast. She underwent right mastectomy and axillary clearance and received chemo and radiotherapy. Unfortunately, she died of wide spread metastases. Conclusion The simultaneous occurrence of these two major illnesses in the breast can lead to many problems regarding diagnosis and treatment. Though rare, surgeons, pathologists and radiologists should be aware of such condition.

  19. Analysis of molecular markers as predictive factors of lymph node involvement in breast carcinoma.

    Science.gov (United States)

    Paula, Luciana Marques; De Moraes, Luis Henrique Ferreira; Do Canto, Abaeté Leite; Dos Santos, Laurita; Martin, Airton Abrahão; Rogatto, Silvia Regina; De Azevedo Canevari, Renata

    2017-01-01

    Nodal status is the most significant independent prognostic factor in breast cancer. Identification of molecular markers would allow stratification of patients who require surgical assessment of lymph nodes from the large numbers of patients for whom this surgical procedure is unnecessary, thus leading to a more accurate prognosis. However, up to now, the reported studies are preliminary and controversial, and although hundreds of markers have been assessed, few of them have been used in clinical practice for treatment or prognosis in breast cancer. The purpose of the present study was to determine whether protein phosphatase Mg2+/Mn2+ dependent 1D, β-1,3-N-acetylglucosaminyltransferase, neural precursor cell expressed, developmentally down-regulated 9, prohibitin, phosphoinositide-3-kinase regulatory subunit 5 (PIK3R5), phosphatidylinositol-5-phosphate 4-kinase type IIα, TRF1-interacting ankyrin-related ADP-ribose polymerase 2, BCL2 associated agonist of cell death, G2 and S-phase expressed 1 and PAX interacting protein 1 genes, described as prognostic markers in breast cancer in a previous microarray study, are also predictors of lymph node involvement in breast carcinoma Reverse transcription-quantitative polymerase chain reaction analysis was performed on primary breast tumor tissues from women with negative lymph node involvement (n=27) compared with primary tumor tissues from women with positive lymph node involvement (n=23), and was also performed on primary tumors and paired lymph node metastases (n=11). For all genes analyzed, only the PIK3R5 gene exhibited differential expression in samples of primary tumors with positive lymph node involvement compared with primary tumors with negative lymph node involvement (P=0.0347). These results demonstrate that the PIK3R5 gene may be considered predictive of lymph node involvement in breast carcinoma. Although the other genes evaluated in the present study have been previously characterized to be involved with

  20. Analysis of molecular markers as predictive factors of lymph node involvement in breast carcinoma

    Science.gov (United States)

    Paula, Luciana Marques; De Moraes, Luis Henrique Ferreira; Do Canto, Abaeté Leite; Dos Santos, Laurita; Martin, Airton Abrahão; Rogatto, Silvia Regina; De Azevedo Canevari, Renata

    2017-01-01

    Nodal status is the most significant independent prognostic factor in breast cancer. Identification of molecular markers would allow stratification of patients who require surgical assessment of lymph nodes from the large numbers of patients for whom this surgical procedure is unnecessary, thus leading to a more accurate prognosis. However, up to now, the reported studies are preliminary and controversial, and although hundreds of markers have been assessed, few of them have been used in clinical practice for treatment or prognosis in breast cancer. The purpose of the present study was to determine whether protein phosphatase Mg2+/Mn2+ dependent 1D, β-1,3-N-acetylglucosaminyltransferase, neural precursor cell expressed, developmentally down-regulated 9, prohibitin, phosphoinositide-3-kinase regulatory subunit 5 (PIK3R5), phosphatidylinositol-5-phosphate 4-kinase type IIα, TRF1-interacting ankyrin-related ADP-ribose polymerase 2, BCL2 associated agonist of cell death, G2 and S-phase expressed 1 and PAX interacting protein 1 genes, described as prognostic markers in breast cancer in a previous microarray study, are also predictors of lymph node involvement in breast carcinoma Reverse transcription-quantitative polymerase chain reaction analysis was performed on primary breast tumor tissues from women with negative lymph node involvement (n=27) compared with primary tumor tissues from women with positive lymph node involvement (n=23), and was also performed on primary tumors and paired lymph node metastases (n=11). For all genes analyzed, only the PIK3R5 gene exhibited differential expression in samples of primary tumors with positive lymph node involvement compared with primary tumors with negative lymph node involvement (P=0.0347). These results demonstrate that the PIK3R5 gene may be considered predictive of lymph node involvement in breast carcinoma. Although the other genes evaluated in the present study have been previously characterized to be involved with

  1. Complexity in regulation of microRNA machinery components in invasive breast carcinoma.

    Science.gov (United States)

    Kwon, Sun Young; Lee, Jae-ho; Kim, Bora; Park, Jong-Wook; Kwon, Taeg Kyu; Kang, Sun Hee; Kim, Shin

    2014-07-01

    Altered expression of microRNA (miRNA) machinery components may play an important role in breast cancer progression. The objective of the current study was to evaluate Drosha, the DiGeorge syndrome critical region gene 8 (DGCR8), Dicer, and Argonaute 2 (AGO2) mRNA expression in invasive breast carcinoma (IBC) and to assess the value of clinical parameters on their expression. By using quantitative real-time PCR, we examined the expression of the four miRNA machinery components in 52 breast tumor tissues which are diagnosed as invasive ductal carcinoma and adjacent non-neoplastic tissues. In the present study, decreased mRNA expression levels of major miRNA machinery components were observed in IBC. The altered mRNA expression levels of DGCR8 and AGO2 are positively correlated with to each other. This study revealed for the first time that expression alterations of DGCR8 are significantly associated with estrogen receptor and Ki-67 status in IBC. Moreover, AGO2 mRNA expression level was significantly correlated with N stage. These results provided evidences that down-regulated the four miRNA machinery components may play an important role in breast pathobiology and that DGCR8 and AGO2 might be associated with important clinical factors.

  2. Recurrent breast cancer: presentation, diagnosis, and treatment.

    Science.gov (United States)

    Jardines, L; Callans, L S; Torosian, M H

    1993-10-01

    Patients must be followed up closely after primary therapy for invasive breast cancer so that locoregional recurrences can be detected early. Once a recurrence has been detected, a thorough evaluation is indicated to exclude distant metastatic disease. If none is found, the patient may be a candidate for aggressive surgical intervention to render the patient disease-free. If distant disease is found, certain sites, such as the CNS or long bones, may warrant aggressive therapy because failure to treat these sites may lead to excessive morbidity. In most situations, patients with distant disease are treated with palliative measures. In selected instances, however, patients with metastatic breast cancer are candidates for aggressive intervention, including pulmonary or liver resection or high-dose chemotherapy in combination with autologous bone marrow transplantation, to rid the patient of the disease.

  3. Colonic metastasis from bronchogenic carcinoma presenting as pancolitis.

    Directory of Open Access Journals (Sweden)

    John A

    2002-07-01

    Full Text Available The colonic metastases from bronchogenic carcinoma are rare. We present a 73-year-old man presented with features suggestive of pan colitis after metastasis from undifferentiated large cell carcinoma of the lung. The plain radiograph and computed tomography scan of the chest had revealed a mass lesion in the right lower lobe of lung. He had no evidence of significant lesions elsewhere. Considering the advanced stage and poor differentiation of the tumour, no active therapy was undertaken and he survived for three months.

  4. Gastric carcinoma presenting with extensive bone metastases and marrow infiltration causing extradural spinal haemorrhage.

    Science.gov (United States)

    Hussain, S; Chui, S

    2006-03-01

    Gastric carcinoma is the third most common gastrointestinal (GI) malignancy after colon and pancreatic carcinoma. A Japanese study showed that the incidence of bone metastases of gastric cancer was 13.4% among autopsies. It is very rare for the primary presentation of a gastric malignancy to be with bone metastases. This case report is of a 46-year-old female patient, who presented with a thoracic vertebral wedge fracture and was subsequently found to have widespread vertebral metastatic deposits with marrow infiltration. The infiltration and suppression of marrow function was complicated by an acute bleed into the extradural space causing spinal cord compression. This case demonstrates two important features. First, that gastric cancer, although far less common than breast, kidney, thyroid, prostate and bronchial cancer, is a cause of metastases to bone. Second, it highlights the complications of bone metastases, marrow suppression, leukoerythroblastic anaemia, spinal canal haematoma and cord compression. The case is illustrated by axial and sagittal MRI slices.

  5. Acute leukemia / myelodysplastic syndrome as a sequelae of carcinoma breast: A report of five cases from north India

    Directory of Open Access Journals (Sweden)

    Bhatia Prateek

    2009-04-01

    Full Text Available A second malignant neoplasm has been found to be more frequent than might be expected from the general population rates. Therapy-related myelodysplastic syndrome and acute leukemia are dreaded long-term complications of five cases of hematological malignancies following treatment for successful breast cancer therapy (therapeutic drugs or radiotherapy. We encountered carcinoma from north India over a 7-year period from 1999 to 2005. The patients presented 2-5 years after treatment of breast carcinoma. Three patients underwent surgery and received chemoradiotherapy. One patient received chemotherapy after surgery. One patient underwent only surgery and after 3 years presented with acute myeloid leukemia and bone marrow metastasis of carcinoma of the breast. At the time of presentation, all the patients had either bicytopenia or pancytopenia. A close follow-up with complete blood cell counts of the patients who previously had carcinoma of the breast is suggested for early detection of hematological abnormalities. However, the poor prognosis, limited financial resources and poor health insurance coverage results in few patients and their family members opting for treatment.

  6. Evaluation of serum sialic acid, heat stable alkaline phosphatase and fucose as markers of breast carcinoma.

    Science.gov (United States)

    Patel, P S; Baxi, B R; Adhvaryu, S G; Balar, D B

    1990-01-01

    Serum levels of total sialic acid (TSA), lipid bound sialic acid (LSA), heat stable alkaline phosphatase (HSAP) and fucose were measured in 39 patients with breast carcinoma, 14 patients with benign breast diseases and 35 healthy female individuals. Elevated levels of the four biomarkers in breast carcinoma were significant when compared with controls (p less than 0.001). Fucose levels were most sensitive (71.8%), while TSA levels were most specific (64.3%) for breast carcinoma. Sensitivity and specificity were 100% when combinations of LSA with fucose and TSA with HSAP were studied respectively. LSA was significantly elevated in infiltrating duct carcinoma patients compared with lobular carcinoma (p less than 0.001). TSA, HSAP and fucose also had lower mean values in lobular carcinoma as compared to infiltrating duct carcinoma. Increase in the levels of LSA and HSAP after surgical removal of the tumor in breast carcinoma occurred prior to the clinical evidence of the recurrence. The results indicate that the combination of the markers studied might be useful in breast cancer diagnosis and treatment monitoring.

  7. Glutamic acid decarboxylase antibody-positive paraneoplastic stiff limb syndrome associated with carcinoma of the breast

    Directory of Open Access Journals (Sweden)

    Agarwal Pankaj

    2010-01-01

    Full Text Available Stiff limb syndrome (SLS is a rare "focal" variant of stiff person syndrome which presents with rigidity and painful spasms of a distal limb, and abnormal fixed foot or hand postures. Anti-glutamic acid decarboxylase antibodies (GAD-Ab are variably present in most cases. Most reported cases of SLS are unassociated with cancer. We describe a patient with SLS as a paraneoplastic manifestation of breast carcinoma, in whom GAD-Ab was present. The patient responded very well to oral diazepam, baclofen and steroids.This is the third reported case of SLS as a paraneoplastic accompaniment to cancer.

  8. Glutamic acid decarboxylase antibody-positive paraneoplastic stiff limb syndrome associated with carcinoma of the breast

    OpenAIRE

    2010-01-01

    Stiff limb syndrome (SLS) is a rare "focal" variant of stiff person syndrome which presents with rigidity and painful spasms of a distal limb, and abnormal fixed foot or hand postures. Anti-glutamic acid decarboxylase antibodies (GAD-Ab) are variably present in most cases. Most reported cases of SLS are unassociated with cancer. We describe a patient with SLS as a paraneoplastic manifestation of breast carcinoma, in whom GAD-Ab was present. The patient responded very well to oral diazepam, ba...

  9. Glutamic acid decarboxylase antibody-positive paraneoplastic stiff limb syndrome associated with carcinoma of the breast.

    Science.gov (United States)

    Agarwal, Pankaj A; Ichaporia, Nasli R

    2010-01-01

    Stiff limb syndrome (SLS) is a rare "focal" variant of stiff person syndrome which presents with rigidity and painful spasms of a distal limb, and abnormal fixed foot or hand postures. Anti-glutamic acid decarboxylase antibodies (GAD-Ab) are variably present in most cases. Most reported cases of SLS are unassociated with cancer. We describe a patient with SLS as a paraneoplastic manifestation of breast carcinoma, in whom GAD-Ab was present. The patient responded very well to oral diazepam, baclofen and steroids.This is the third reported case of SLS as a paraneoplastic accompaniment to cancer.

  10. Prostate-specific antigen and hormone receptor expression in male and female breast carcinoma

    Directory of Open Access Journals (Sweden)

    Cohen Cynthia

    2010-09-01

    Full Text Available Abstract Background Prostate carcinoma is among the most common solid tumors to secondarily involve the male breast. Prostate specific antigen (PSA and prostate-specific acid phosphatase (PSAP are expressed in benign and malignant prostatic tissue, and immunohistochemical staining for these markers is often used to confirm the prostatic origin of metastatic carcinoma. PSA expression has been reported in male and female breast carcinoma and in gynecomastia, raising concerns about the utility of PSA for differentiating prostate carcinoma metastasis to the male breast from primary breast carcinoma. This study examined the frequency of PSA, PSAP, and hormone receptor expression in male breast carcinoma (MBC, female breast carcinoma (FBC, and gynecomastia. Methods Immunohistochemical staining for PSA, PSAP, AR, ER, and PR was performed on tissue microarrays representing six cases of gynecomastia, thirty MBC, and fifty-six FBC. Results PSA was positive in two of fifty-six FBC (3.7%, focally positive in one of thirty MBC (3.3%, and negative in the five examined cases of gynecomastia. PSAP expression was absent in MBC, FBC, and gynecomastia. Hormone receptor expression was similar in males and females (AR 74.1% in MBC vs. 67.9% in FBC, p = 0.62; ER 85.2% vs. 68.5%, p = 0.18; and PR 51.9% vs. 48.2%, p = 0.82. Conclusions PSA and PSAP are useful markers to distinguish primary breast carcinoma from prostate carcinoma metastatic to the male breast. Although PSA expression appeared to correlate with hormone receptor expression, the incidence of PSA expression in our population was too low to draw significant conclusions about an association between PSA expression and hormone receptor status in breast lesions.

  11. Preliminary Study on Serum Lactate Dehydrogenase (LDH)-Prognostic Biomarker in Carcinoma Breast

    Science.gov (United States)

    Gandhe, Mahendra Bhauraoji; Gupta, Dilip; Reddy, M.V.R.

    2016-01-01

    Introduction Serum Lactate Dehydrogenase (LDH) is one of the biochemical markers for breast cancer. Serum LDH is enzyme required for anaerobic glycolysis. One of its isoenzyme is increased in breast cancer due to up-regulation in its gene. It leads to increase in serum LDH level in breast cancer patients. Serum LDH is economical, easily available and easy to estimate. Aim In the present study, we evaluated the LDH levels in circulation of newly diagnosed patients of breast cancer and tried to correlate it with different TNM staging of carcinoma breast before interventions and after adjuvant therapy of these patients. Materials and Methods This prospective study was done on 83 diagnosed patients of breast cancer was conducted among poor patients in rural area. This study was conducted in the Department of Surgery between October 2008 to October 2010, at MGIMS, Sevagram, Maharashtra, a rural medical college located in Central India. Out of total 83 participants, 10 participants were having adverse events following surgery and remaining 73 participants were without adverse events following surgery. The significant difference in serum LDH levels between two groups, with and without adverse surgical outcome was calculated by Mann-Whitney U test. Results Patients with higher clinical TNM staging were having higher serum LDH levels. The serum LDH levels at sixth months following surgery showed a trend of statistically significant difference between patients with and without adverse events. As increased serum LDH levels in breast cancer patients shows poor prognosis, surgical outcome or advanced metastases. Conclusion Serum LDH monitoring can be used as a prognostic biomarker in patients of breast cancer. For confirmation of this finding, we require further more studies on larger sample size and long-term follow-up in patients specifically with higher serum LDH levels. PMID:27134855

  12. Chronic hepatitis C presenting with a diagnosis of hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Hallager, Sofie; Weis, Nina

    2014-01-01

    Chronic hepatitis C (CHC) affects around 16,000 individuals in Denmark of whom about 50% are diagnosed. In the presence of CHC and cirrhosis the annual risk of hepatocellular carcinoma (HCC) is 1-5%. We report on two patients who presented with disseminated HCC at the time of CHC diagnosis...

  13. A Rare Presentation of Primary Nasopharyngeal Carcinoma (NPC) in Mediastinum

    Science.gov (United States)

    Fathi, Afshin; Amani, Firuz; Davoodi, Mohammad; Bahadoram, Sara; Bahadoram, Mohammad

    2016-01-01

    Introduction Nasopharyngeal carcinoma among the children has been rare accounting for only 1% of all pediatric malignancies. Both genetic and environmental factors have contributed to the development of nasopharyngeal carcinoma. Among the children there was a higher rate of undifferentiated histology. The mean age of nasopharyngeal carcinoma diagnosis has been 11 years old age; and the most common site was nasopharynx. Palpable lymphadenopathy, dysphasia and neural defect were common associated signs. Case Presentation A 15-year-old boy has presented with a mass that located near by the heart in the left side of mediastinum with invasion to anterior mediastinum from two years ago. In biopsy, nasopharyngeal carcinoma, non-keratinizing type, has diagnosed while there was no involvement of nasopharyngeal region. Patient has treated by 70 Gy (2.0 Gy/fraction) radiotherapy plus concomitant chemotherapy with base of docetaxel. But the mass had no regression. Then, the patient has treated with Cisplatin 100 mg/m2 IV on days 1, 22, and 43 with radiation, then cisplatin 80 mg/m2 IV on day 1 plus fluorouracil (5-FU) 1000 mg/m2/day by continuous IV infusion on days 1 - 4 every 4wk for 3 cycles and after remission interferon beta has added to treatment for 6 months duration as a maintenance therapy. After 1 year follow up; the patient was in complete remission. In the course of therapy, only hypothyroidism has occurred. Conclusions Nasopharyngeal carcinoma in childhood, without nasopharyngeal involvement, initially could be detected in other sites such as pericardium. Also good results could be respected by cisplatin and 5-fluorouracil based neoadjuvant chemotherapy before radiotherapy plus interferon beta as a maintenance therapy in childhood aggressive nasopharyngeal carcinoma.

  14. Mixed Mucinous and Infiltrating Carcinoma Occurring in Male Breast- Study of Clinico-Pathological Features: A Rare Case Report.

    Science.gov (United States)

    Gupta, Kavita; Sharma, Swati; Kudva, Ranjini; Kumar, Sandeep

    2015-06-01

    Mucinous carcinoma is a less common histologic variant of breast cancer. Cases of mucinous carcinomas in male breast are extremely rare. Here, we describe a case of mixed mucinous carcinoma i.e. mucinous carcinoma with infiltrating ductal carcinoma component and showing apocrine differentiation in a 73-year-old man. This uncommon tumour entity has dismal prognosis and treatment depends largely on the tumour type, size, lymph node involvement and hormonal status.

  15. Basal like carcinoma of breast in patient with neurofibromatosis I: An association or co-existence?

    Directory of Open Access Journals (Sweden)

    Sree Rekha Jinkala

    2013-01-01

    Full Text Available Neurofibromatosis I (NF I, an autosomal dominant disorder is associated with increased risk of benign and malignant peripheral nerve sheath tumors and central nervous system tumors. There are only few case reports of breast carcinoma in known patients of NF I. We report a case of basal like carcinoma of the breast in a 69-year-old lady who had NF I. Considering the rare association of carcinomas with NF I and finding that both the NF I gene and a breast cancer pre-disposition gene, BRCA 1 are located in close proximity on chromosome 17q makes the association of these two conditions intriguing.

  16. Pilomatrix carcinoma presenting as an extra axial mass: clinicopathological features.

    LENUS (Irish Health Repository)

    Aherne, Noel J

    2008-01-01

    Pilomatrix carcinoma is the rare malignant counterpart of pilomatrixoma, a skin adnexal tumour originating from hair matrix cells. Pilomatrix carcinoma can arise as a solitary lesion de novo, or through transformation of a pilomatrixoma. Pilomatrixoma was first described erroneously as being of sebaceous gland origin but was later discovered to be derived from hair matrix cells. They are rare, slow growing tumours of the skin found in the lower dermis and subcutaneous fat and are predominantly found in the neck and the scalp. While known to be locally aggressive, no malignant form was thought to exist until it was described relatively recently. Since then, approximately ninety cases of pilomatrix carcinoma have been reported.We report the case of a 41 year old mentally retarded male who had a longstanding lesion in the left neck for approximately fifteen years previously diagnosed as a pilomatrixoma. He presented with severe headache, falls and visual disturbance and a biopsy showed pilomatrix carcinoma of the occipital region which, on computed tomography ( CT ) invaded the occipital bone, the cerebellum and the left temporal lobe. At his initial presentation he had a craniotomy and subtotal excision of the lesion but received no adjuvant therapy. After an early intracranial recurrence he had further debulking and adjuvant external beam radiotherapy. He has had no further intracranial recurrence after three and a half years of follow-up. Here we present the pathological features of this uncommon tumour.

  17. Orbital Cellulitis: A Rare Presentation of Metastatic Bronchial Carcinoma

    Directory of Open Access Journals (Sweden)

    Rohit Kumar

    2011-01-01

    Full Text Available Objective. We report a rare and unusual case of bronchial carcinoma presenting with symptoms of complications of sinonasal disease. Case Report. A 66-year-old lady was referred with a 1-week history of progressive ocular pain, chemosis, and visual disturbance. Computed tomography of the paranasal sinuses revealed frontal and ethmoidal sinus opacification with orbital involvement consistent with a diagnosis of orbital cellulitis secondary to sinusitis. Surgical exploration revealed that the sinuses and right orbit were filled with soft tissue and subsequent histopathological examination of the biopsies indicating metastases from an adenosquamous bronchial carcinoma. Further imaging revealed a large, asymptomatic, bronchial primary with deposits in the brain and liver. The advanced presentation of the disease limited treatment to best supportive care. Conclusion. Orbital cellulitis and sinonasal malignancies have a similar pattern of clinical presentation, posing a potential diagnostic pitfall. There are only two previously reported cases of metastatic lung carcinoma in the frontal sinus with 15 cases of sinonasal tract involvement reported overall. There are no reported cases of adenosquamous carcinoma in the sinonasal tract.

  18. Pilomatrix carcinoma presenting as an extra axial mass: clinicopathological features

    Directory of Open Access Journals (Sweden)

    Gibbons David

    2008-11-01

    Full Text Available Abstract Pilomatrix carcinoma is the rare malignant counterpart of pilomatrixoma, a skin adnexal tumour originating from hair matrix cells. Pilomatrix carcinoma can arise as a solitary lesion de novo, or through transformation of a pilomatrixoma. Pilomatrixoma was first described erroneously as being of sebaceous gland origin but was later discovered to be derived from hair matrix cells. They are rare, slow growing tumours of the skin found in the lower dermis and subcutaneous fat and are predominantly found in the neck and the scalp. While known to be locally aggressive, no malignant form was thought to exist until it was described relatively recently. Since then, approximately ninety cases of pilomatrix carcinoma have been reported. We report the case of a 41 year old mentally retarded male who had a longstanding lesion in the left neck for approximately fifteen years previously diagnosed as a pilomatrixoma. He presented with severe headache, falls and visual disturbance and a biopsy showed pilomatrix carcinoma of the occipital region which, on computed tomography ( CT invaded the occipital bone, the cerebellum and the left temporal lobe. At his initial presentation he had a craniotomy and subtotal excision of the lesion but received no adjuvant therapy. After an early intracranial recurrence he had further debulking and adjuvant external beam radiotherapy. He has had no further intracranial recurrence after three and a half years of follow-up. Here we present the pathological features of this uncommon tumour.

  19. A rare case of male breast ductal carcinoma in-situ associated with prolactinoma.

    Science.gov (United States)

    Mallawaarachchi, Chandike Maithri; Ivanova, Snezana; Shorthouse, Alice; Shousha, Sami; Sinnett, Dudley

    2011-08-31

    A case of ductal carcinoma in-situ (DCIS) associated with prolactinoma in a male patient is described. A 56-year-old gentleman presented with lethargy and loss of libido. His prolactin at presentation was 3680 mU/l and an MRI scan of the head revealed a pituitary tumour suggestive of prolactinoma. Following 18 months of treatment with cabergoline, the prolactin level reduced to 914 mU/l. However, 3 years later he presented with blood stained nipple discharge, the cytology of which was negative for cancer. Ultrasound scan of his right breast revealed a single dilated mammary duct. Microdochectomy was performed. The histology revealed incompletely excised DCIS. There is increasing evidence of prolactinoma associated with breast cancer with or without DCIS in females. A review of the literature reveals only one previous case report of this association in males. This is the first case of pure DCIS preceded by prolactinoma in a male patient.

  20. p53 expression and relationship with MDM2 amplification in breast carcinomas.

    Science.gov (United States)

    Buyukpinarbasili, Nur; Gucin, Zuhal; Ersoy, Yeliz Emine; İlbak, Ayca; Kadioglu, Huseyin; Muslumanoglu, Mahmut

    2016-04-01

    Carcinoma of the breast, like other malignancies, is a genetic disease with multiple genetic events leading to the malignant phenotype. p53 mutations are the most common genetic events in human cancer. Inactivation of p53 can be a result of mutation in gene sequence. One of the main structures that regulate p53 stabilization is MDM2. It suppresses p53 transcriptional activation by recognizing transactivation domain of p53. The loss of MDM2 function on p53 regulation results in deprivation of p53 tumor suppressor ability. Single nucleotide polymorphisms (SNP309 T->G exchange) or MDM2 amplification has been proposed to play a role in this issue. In the present study, our aim is to analyze p53 and MDM2 status and investigate their interactions in human sporadic breast carcinoma. The study groups were separated according to their molecular classifications. In each group, histologic type of the tumor, conventional prognostic parameters, p53, and MDM2 interactions were compared statistically. Tumors are divided into 4 subtypes due to estrogen and progesterone receptor status, HER-2, and Ki-67 proliferation index results. According to this classification, 23 cases are in the luminal A, 32 cases are in the luminal B, 15 cases are in the HER-2 positive, and 22 cases are in the triple-negative group, with a total of 92 cases. p53 expression is low in luminal breast carcinomas than HER-2 and triple-negative subtypes. MDM2 amplification frequency was found to be 5.4% in total. MDM2 gene amplification does not have a significant role in breast carcinogenesis, but other possible mechanisms may play a role in its inactivation.

  1. Computed tomographic mammography. Diagnosis of mammographically and clinically occult carcinoma of the breast.

    Science.gov (United States)

    Sibala, J L; Chang, C H; Lin, F; Jewell, W R

    1981-01-01

    If breast cancer can be detected early, while it is still localized and before it can be palpated, the prognosis for cure is excellent. Heretofore, conventional mammography has been the only means available to detect cancer at such an early stage. Two cases of minimal breast carcinoma measuring less than 5 mm in diameter have been detected and correctly diagnosed using computed tomographic mammography (CT/M). Both cases occurred in fatty breasts and were clinically and mammographically occult. These cases demonstrate the value of CT/M in the diagnosis of minimal breast carcinoma that would have been missed otherwise.

  2. Ruptured renal cell carcinoma in pregnancy: a rare case presentation

    Directory of Open Access Journals (Sweden)

    Prameela RC

    2016-05-01

    Full Text Available Malignancy in pregnancy is rare. Carcinomas in pregnancy are mostly kidney cell mass. Renal cell carcinoma (RCC is the commonest malignancy in pregnancy. Because of softness and increased vascularity, rupture of renal cell carcinoma is not uncommon. Here we are presenting a rare case of renal cell carcinoma in pregnancy with spontaneous rupture resulting in massive hemoperitoneum and serious outcome because of late presentation renal cell carcinoma seldom ruptures. A 26 year old woman G2P1L1 with term pregnancy was referred to hospital 80kms away from periphery with non-progression of labour. There was antenatal record suggesting hypertensive disorder of pregnancy in second trimester. On examination, patient was in hypovolemic shock with profuse distension of abdomen. Diagnosis of abruption grade 3 or rupture uterus was made and immediate laparotomy was done. On opening the abdomen, there was hemoperitoneum but uterus was intact. Emergency LSCS done extracted a stillborn baby. There were no retro placental clots also. There was lot of necrotic tissue in the abdomen and there was a tumour arising from lower pole of left kidney which had invaded the renal vessels and had ruptured. Peripartum hysterectomy and left nephrectomy was done. Women did not respond to treatment and died. The objective of presenting this case is the dilemmas faced by the obstetrician in case of shock in 2nd stage of labour. Simple diagnostic tool like renal ultrasound will help to detect at an early stage which could improve the outcome. All cases of hypertensive disorders of pregnancy should be investigated for secondary causes of hypertension. Abdominal USG must be done for all cases of hypertensive disorders of pregnancy in 2nd trimester. Prompt diagnosis and early treatment is the key in management of such condition in pregnancy. [Int J Reprod Contracept Obstet Gynecol 2016; 5(5.000: 1677-1679

  3. High SPARC Expression Starting from Dysplasia, Associated with Breast Carcinoma, Is Predictive for Bone Metastasis without Enhancement of Plasma Levels

    Science.gov (United States)

    Maroni, Paola; Bendinelli, Paola; Morelli, Daniele; Drago, Lorenzo; Luzzati, Alessandro; Perrucchini, Giuseppe; Bonini, Chiara; Matteucci, Emanuela; Desiderio, Maria Alfonsina

    2015-01-01

    In order to become established in the skeleton, metastatic cells disseminating from the breast carcinoma need to acquire organ-specific traits. There are no effective predictors for who will develop bone metastasis to guide long-term predictive therapy. Our purpose was to individuate events critical for bone colonization to make a molecular classification of breast carcinoma useful for bone-metastasis outcome. In dysplasia adjacent to carcinoma and in pair-matched specimens of bone metastasis we examined SPARC expression and localization as well as Endothelin 1/ETAR signals by immunohistochemistry, and the evaluation of plasma levels of SPARC by ELISA was also performed. In patients with breast carcinoma metastasizing to bone, SPARC and Endothelin 1/ETAR axis were highly expressed from dysplasia until bone metastasis, but the SPARC plasma level was as low as that of normal women, in contrast to patients that never develop bone metastasis, suggesting that circulating SPARC was counter adhesive. Altogether, the early identification of SPARC/Endothelin 1/ETAR in dysplastic lesions would be important to devise therapies preventing metastasis engraftment, since often carcinoma cells spread to distant organs at the time or even before patients present with cancer. PMID:26703564

  4. Hypofractionated Radiation Therapy for Breast Ductal Carcinoma In Situ

    Energy Technology Data Exchange (ETDEWEB)

    Hathout, Lara [Department of Radiation Oncology, Hôpital Maisonneuve-Rosemont, Centre affilié à l' Université de Montréal, Montreal, Quebec (Canada); Hijal, Tarek [Department of Radiation Oncology, McGill University Health Centre, Montreal, Quebec (Canada); Théberge, Valérie [Department of Radiation Oncology, Centre hospitalier universitaire de Québec, L' Hôtel-Dieu de Québec, Quebec (Canada); Centre des maladies du sein Deschênes-Fabia, Quebec (Canada); Fortin, Bernard [Department of Radiation Oncology, Hôpital Maisonneuve-Rosemont, Centre affilié à l' Université de Montréal, Montreal, Quebec (Canada); Vulpe, Horia [Department of Radiation Oncology, McGill University Health Centre, Montreal, Quebec (Canada); Hogue, Jean-Charles [Centre des maladies du sein Deschênes-Fabia, Quebec (Canada); Centre hospitalier universitaire de Québec, Hôpital St-Sacrement, Quebec (Canada); Lambert, Christine [Department of Radiation Oncology, McGill University Health Centre, Montreal, Quebec (Canada); Bahig, Houda [Department of Radiation Oncology, Hôpital Maisonneuve-Rosemont, Centre affilié à l' Université de Montréal, Montreal, Quebec (Canada); and others

    2013-12-01

    Purpose: Conventional radiation therapy (RT) administered in 25 fractions after breast-conserving surgery (BCS) is the standard treatment for ductal carcinoma in situ (DCIS) of the breast. Although accelerated hypofractionated regimens in 16 fractions have been shown to be equivalent to conventional RT for invasive breast cancer, few studies have reported results of using hypofractionated RT in DCIS. Methods and Materials: In this multicenter collaborative effort, we retrospectively reviewed the records of all women with DCIS at 3 institutions treated with BCS followed by hypofractionated whole-breast RT (WBRT) delivered in 16 fractions. Results: Between 2003 and 2010, 440 patients with DCIS underwent BCS followed by hypofractionated WBRT in 16 fractions for a total dose of 42.5 Gy (2.66 Gy per fraction). Boost RT to the surgical bed was given to 125 patients (28%) at a median dose of 10 Gy in 4 fractions (2.5 Gy per fraction). After a median follow-up time of 4.4 years, 14 patients had an ipsilateral local relapse, resulting in a local recurrence-free survival of 97% at 5 years. Positive surgical margins, high nuclear grade, age less than 50 years, and a premenopausal status were all statistically associated with an increased occurrence of local recurrence. Tumor hormone receptor status, use of adjuvant hormonal therapy, and administration of additional boost RT did not have an impact on local control in our cohort. On multivariate analysis, positive margins, premenopausal status, and nuclear grade 3 tumors had a statistically significant worse local control rate. Conclusions: Hypofractionated RT using 42.5 Gy in 16 fractions provides excellent local control for patients with DCIS undergoing BCS.

  5. Cutaneous metastasis as the presenting sign of papillary thyroid carcinoma.

    Science.gov (United States)

    Somoza, Arthur David; Bui, Hai; Samaan, Saad; Dhanda-Patil, Reena; Mutasim, Diya F

    2013-02-01

    Cutaneous metastasis of visceral tumors accounts for 2% of skin tumors. We report the case of a 71-year-old male with a smoking history who presented to dermatology department with a violaceous nodule of the right sideburn skin. The lesion was interpreted as an adenocarcinoma that was completely excised and was suspicious for a metastasis. There was a recommendation for additional work-up. At a different institution, a positron emission tomography scan showed a left hilar mass and uptake in the right thyroid. He was then referred to our hospital for tissue diagnosis. Mediastinoscopy with biopsy of the left hilar mass showed metastatic follicular thyroid carcinoma. Subsequently, a thyroid fine needle aspirate showed suspicion for malignancy with similar morphology. Thyroidectomy and central neck dissection showed right thyroid papillary carcinoma extending to one margin and involving the lymph nodes. The left hilar metastasis mass resection showed similar lymph node findings. A re-review of the sideburn excision revealed similar histopathology to the thyroid and mediastinal resection. This case illustrates the opportunity of considering metastatic thyroid carcinoma to skin even in cases which lack the classic cytologic and architectural features of papillary thyroid carcinoma follicular variant.

  6. Neuroendocrine differentiated breast carcinoma: imaging features correlated with clinical and histopathological findings

    Energy Technology Data Exchange (ETDEWEB)

    Guenhan-Bilgen, Isil; Ustuen, Esin Emin; Memis, Aysenur [Department of Radiology, Ege University Hospital, Bornova, 35100 Izmir (Turkey); Zekioglu, Osman; Erhan, Yildiz [Department of Pathology, Ege University Hospital, Bornova, 35100 Izmir (Turkey)

    2003-04-01

    The aim of this study was to describe the imaging features of neuroendocrine differentiated breast carcinoma (NEDBC) and to correlate the radiological findings with the clinical and histopathological findings. A retrospective review of the mammograms of 1845 histopathologically proven breast cancer cases revealed five NEDBC. The clinical, imaging, and histopathological findings were analyzed. On mammography, a high-density mass was seen in all patients. The shape of the mass was round in 4 and irregular in 1 patient. The margins were spiculated in 2, indistinct in 1, microlobulated in 1, and partially obscured in 1 patient. On sonography, 4 patients had homogeneously hypoechoic masses with normal sound transmission. In 1 patient the mass was heterogeneously hypoechoic with mild posterior acoustic enhancement. The margins were microlobulated in 2, irregular in 2, and well-circumscribed in 1 patient. Neuroendocrine differentiated breast carcinoma should be included in the differential diagnosis of mammographically dense, round masses with predominantly spiculated or lobulated margins. Sonographically, they mostly present as irregular or microlobulated, homogeneously hypoechoic masses with normal sound transmission. (orig.)

  7. Evaluation of grading and hormone receptor immunostaining on fine needle aspirates in carcinoma breast

    Directory of Open Access Journals (Sweden)

    Uma Handa

    2015-01-01

    Conclusion: The grading along with ER and PR immunostaining of breast carcinoma on smears is advocated because of high concordance between cytology and histology. This allows the patient to be treated with hormonal therapy on the basis of FNAC alone.

  8. Cystic breast lymphangioma in adult female: An unusual presentation

    Directory of Open Access Journals (Sweden)

    Chhanda Das

    2016-01-01

    Full Text Available Cystic lymphangiomas are rare benign tumor of the breast in adults. They are usually located in head and neck, axilla, and mediastinum. They are most commonly diagnosed in young children. Nearly 90% are apparent by the age of 2 years. Here, we reporting a case of 20-year-old female presented with gradually increasing painless swelling in the upper outer quadrant of her left breast for 1½ years. Mammography of the breast showed multiple irregular hypoechoic lesions associated with irregular duct dilatation. Lumpectomy was performed and diagnosed as cystic lymphangioma. Complete excision is the treatment of choice.

  9. Antigenic modulation of metastatic breast and ovary carcinoma cells by intracavitary injection of IFN-alpha.

    Science.gov (United States)

    Giacomini, P.; Mottolese, M.; Fraioli, R.; Benevolo, M.; Venturo, I.; Natali, P. G.

    1992-01-01

    Antigenic modulation of major histocompatibility and tumour associated antigens was observed in neoplastic cells obtained from patients with pleural and abdominal effusions of breast and ovary carcinomas following a single intracavitary dose of 18 x 10(6) U recombinant IFN-alpha. This regimen resulted in antigenic modulation in seven out of 11 tested cases, suggesting a potential, although limited, responsiveness of at least a fraction of breast and ovary carcinoma cells to in situ biomodification with IFN-alpha. PMID:1503908

  10. Xanthogranulomatous endometritis presenting as pyometra and mimicking carcinoma on imaging

    Directory of Open Access Journals (Sweden)

    Col Ajay Malik

    2016-01-01

    Full Text Available Xanthogranulomatous endometritis (XGE is an uncommon but well-established histopathological entity seen affecting the kidney and gallbladder. Involvement of the endometrium is very rare, with only a few case reports in world literature till date. Histologically, it is characterized by the replacement of the endometrium by sheets of foamy histiocytes, plasma cells, lymphocytes, giant cells, and siderophages. We present a case of a 74-year-old female who presented with foul-smelling discharge and postmenopausal bleeding of a short duration. Clinical examination and imaging studies revealed a pyometra, cervical stenosis. A suspicion of carcinoma was raised. Since XGE may mimic an endometrial carcinoma clinically and pathologically, knowledge of this unusual and rare inflammatory pathology is important for both the gynecologists and the pathologists.

  11. Xanthogranulomatous endometritis presenting as pyometra and mimicking carcinoma on imaging.

    Science.gov (United States)

    Malik, Col Ajay; Dudani, Sharmila; Mani, Brig N S

    2016-01-01

    Xanthogranulomatous endometritis (XGE) is an uncommon but well-established histopathological entity seen affecting the kidney and gallbladder. Involvement of the endometrium is very rare, with only a few case reports in world literature till date. Histologically, it is characterized by the replacement of the endometrium by sheets of foamy histiocytes, plasma cells, lymphocytes, giant cells, and siderophages. We present a case of a 74-year-old female who presented with foul-smelling discharge and postmenopausal bleeding of a short duration. Clinical examination and imaging studies revealed a pyometra, cervical stenosis. A suspicion of carcinoma was raised. Since XGE may mimic an endometrial carcinoma clinically and pathologically, knowledge of this unusual and rare inflammatory pathology is important for both the gynecologists and the pathologists.

  12. Intraoral mass presenting as maxillary sinus carcinoma: a case report.

    Science.gov (United States)

    Mahdavi, Omid; Boostani, Najmehalsadat; Karimi, Sharareh; Tabesh, Adel

    2013-11-01

    Sinonasal undifferentiated carcinoma is an extremely rare malignancy of the paranasal sinuses and nasal cavity. It is of unknown etiology, and occurs more commonly in the elderly men, with a routinely shown aggressive behavior and poor prognosis for survival. Radiographically, it looks like severe osteomyelitis. Histopathologic study is essential to confirm diagnosis, and the undifferentiated histologic appearance often necessitates immunohistochemical studies for differentiation from other high-grade neoplasms. We present an 83-year-old man complaining of pain and unilateral swelling on the left side of the face due to a rare malignant tumor of maxillary sinus origin, a sinonasal undifferentiated carcinoma. He underwent hemimaxillectomy and radiotherapy, but refused chemotherapy. Maxillary sinus malignancy may be presented with unspecific symptoms mimicking sinusitis or dental pain. Coming across such symptoms, the physician or dentist must consider malignancies as well, and carry out medical and dental workups.

  13. Intraoral mass presenting as maxillary sinus carcinoma: a case report.

    Directory of Open Access Journals (Sweden)

    Omid Mahdavi

    2013-12-01

    Full Text Available Sinonasal undifferentiated carcinoma is an extremely rare malignancy of the paranasal sinuses and nasal cavity. It is of unknown etiology, and occurs more commonly in the elderly men, with a routinely shown aggressive behavior and poor prognosis for survival. Radiographically, it looks like severe osteomyelitis. Histopathologic study is essential to confirm diagnosis, and the undifferentiated histologic appearance often necessitates immunohistochemical studies for differentiation from other high-grade neoplasms. We present an 83-year-old man complaining of pain and unilateral swelling on the left side of the face due to a rare malignant tumor of maxillary sinus origin, a sinonasal undifferentiated carcinoma. He underwent hemimaxillectomy and radiotherapy, but refused chemotherapy. Maxillary sinus malignancy may be presented with unspecific symptoms mimicking sinusitis or dental pain. Coming across such symptoms, the physician or dentist must consider malignancies as well, and carry out medical and dental workups.

  14. A Unique Presentation of an Undiagnosed Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Georgios Kravvas

    2014-01-01

    Full Text Available We describe a 58-year-old lady who presented initially to her general practitioner with a palpable warty urethral nodule. She was subsequently referred to the urology department for further investigations. She underwent flexible cystoscopy and imaging, followed by rigid cystoscopy and excision of the nodule. Histological analysis was consistent with renal cell carcinoma (RCC. CT imaging confirmed the presence of an invading metastatic left renal cell carcinoma with bilateral metastatic deposits to the lungs and adrenal glands. The patient was enlisted on the Panther Trial and received a course of Pazopanib before undergoing radical nephrectomy. Two years later she is still alive with metastases remaining reduced in size and numbers. During this study we have performed a literature review of similar cases with this unusual presentation of RCC.

  15. Invasive ductal carcinomas of the breast showing partial reversed cell polarity are associated with lymphatic tumor spread and may represent part of a spectrum of invasive micropapillary carcinoma.

    Science.gov (United States)

    Acs, Geza; Esposito, Nicole N; Rakosy, Zsuzsa; Laronga, Christine; Zhang, Paul J

    2010-11-01

    Invasive micropapillary carcinomas (IMPC) of the breast are aggressive tumors frequently associated with lymphatic invasion and nodal metastasis even when micropapillary (MP) differentiation is very focal within the tumors. We have noticed that some breast carcinomas showing lymphatic spread but lacking histologic features of IMPC have occasional tumor cell clusters reminiscent of those of IMPC without the characteristic prominent retraction artifact. To study the clinicopathologic significance of such features, we prospectively selected 1323 invasive ductal carcinomas and determined the presence and extent of MP differentiation and retraction artifact in the tumors. One representative tumor block per case was used for immunostaining for epithelial membrane antigen (EMA). Partial reverse cell polarity (PRCP) was defined as prominent linear EMA reactivity on at least part of the periphery of tumor cell clusters usually associated with decreased cytoplasmic staining. The clinicopathologic features of carcinomas with PRCP were compared with IMPC and invasive ductal (no special type) carcinomas without this feature. Of the 1323 cases, 96 (7.3%) and 92 (7.0%) showed MP features and the presence of PRCP, respectively. We found that the presence of both PRCP and MP features were strongly associated with decreased cytoplasmic EMA immunoreactivity and the presence of lymphatic invasion and nodal metastasis, even if such features were present only very focally. Our results suggest that breast carcinomas with PRCP may have the same implication as MP differentiation and these tumors may represent part of a spectrum of IMPC. Complete or partial reversal of cell polarity may play a significant role in lymphatic tumor spread.

  16. Metastatic Neuroendocrine Carcinoma of the Breast Identified by Tc-99m-HYNIC-TOC SPECT/CT: A Rare Case Report.

    Science.gov (United States)

    Claimon, Apichaya; Chuthapisith, Suebwong; Samarnthai, Norasate; Pusuwan, Pawana

    2015-08-01

    The authors reported an uncommon presentation of metastatic neuroendocrine carcinoma to the breast detected by Tc-99m-HYNIC-TOC SPECT/CT in a 49 years old woman who, previously, had carcinoid tumor of left main bronchus and invasive ductal carcinoma of the right breast. Later, the patient developed left breast mass. Core needle biopsy of the mass revealed poorly differentiated invasive ductal carcinoma. The disease remained stable for 12 years without any treatment on that left breast (due to patient's rejection). On the later investigation using Tc-99m-HYNIC-TOC scintigraphy examination, rather than invasive ductal carcinoma, metastatic neuroendocrine cancer was suggested. The final diagnosis was confirmed by pathological examination after surgical excision. Multiple metastatic lesions of neuroendocrine carcinoma at lung, liver, ovaries, and bones were also depicted. Due to the good behavior of the disease, patient had been doing well for eight months, without specific treatment. This report confirmed the advantage and the accuracy of Tc-99m-HYNIC-TOC scintigraphy in detection of neuroendocrine carcinoma. Furthermore, metastatic neuroendocrine tumor should be in differential diagnosis for patient with breast mass together with history of neuroendocrine tumor

  17. The first case of acinic cell carcinoma of the breast within a fibroadenoma: case report.

    Science.gov (United States)

    Limite, G; Di Micco, R; Esposito, E; Sollazzo, V; Cervotti, M; Pettinato, G; Varone, V; Benassai, G; Monda, A; Luglio, G; Maisto, V; Izzo, G; Forestieri, P

    2014-01-01

    A case of acinic cell carcinoma of the breast is reported in a 26-year-old woman. She presented a lump in her right breast, that seemed to be a fibroadenoma. The open biopsy revealed a well-bordered fibroadenoma, together with a proliferation of cells characterized by serous acinar differentiation and eosinophilic cytoplasmic granules. Tumor cells stained for amylase, lysozyme, α-1-antichymotripsin, epithelial membrane antigen, S-100 protein, pan-cytokeratin, cytokeratin 7 and E-cadherin. Estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2 overexpression, CD10, P63, smooth muscle actin, cytokeratin 5/6 were negative. The sentinel node was negative. 8 months after surgery she is in good clinical conditions without recurrence or metastases.

  18. E-cadherin and beta-catenin expression in breast medullary carcinomas.

    Science.gov (United States)

    Charpin, C; Bonnier, P; Garcia, S; Andrac, L; Crebassa, B; Dorel, M; Lavaut, M N; Allasia, C

    1999-08-01

    The initial step of cancer invasion and metastasis is the escape of tumour cells from the primary site, involving disruption of normal cell-cell adhesion and E-cadherin (E-cad) and beta-catenin (beta-cat) down-regulation, as shown in various types of human malignancies including breast carcinomas. Medullary carcinomas are high grade and poorly differentiated tumours with syncytial typical pattern, and prognosis unexpectedly better than that in high grade breast carcinomas. In a series of 55 breast typical medullary carcinomas diagnosed according to the strict use of Ridolfi et al (Cancer 40: 1365-1385, 1977) criteria, E-cad and beta-cat were investigated using quantitative (SAMBA 2005 system) immunocytochemical assays on frozen sections. Results were compared to that obtained on paraffin sections and in a series (n=55) of grade 3 ductal carcinomas. It was shown that medullary carcinomas significantly (p<0.001) expressed more E-cad and beta-cat than grade 3 ductal carcinomas. E-cad and beta-cat correlated with high expression of P53, of c-erbB, and of Ki-67 antigens, and with lack of hormone receptors antigenic sites (p<0.001). It was concluded that favourable prognosis and syncytial pattern of typical breast medullary carcinomas likely results, at least partly, from a particular expression of cell-cell adhesion molecules, significantly limiting tumour growth and efficiently mastering the tumour cell dissemination, opposing to high proliferative activity (grade 3).

  19. An unusual presentation of carcinoma lower oesophagus with thyroid metastasis

    Directory of Open Access Journals (Sweden)

    Sreenivasa Rao B

    2015-04-01

    Full Text Available Carcinoma lower oesophagus metastasizing to thyroid occurs rarely. We report the case of a 56-year-old male who was referred for evaluation of dysphagia in whom such an occurrence has been documeneted. Clinically patient had palpable cervical lymphadenopathy. There was no thyroid swelling. Upper gastro-intestinal endoscopic biopsy revealed squamous cell carcinoma of lower third oesophagus. Fine needle aspiration cytology (FNAC from the right cervical lymph node also revealed squamous cell carcinomatous deposits. Patient was then evaluated by integrated whole-body positron emission tomography-computed tomography using 18F fluorodeoxyglucose which revealed metabolic activity in thyroid gland. Ultrasound guided FNAC from thyroid shown metastatic squamous cell carcinomatous deposits which was further confirmed by imunocytochemistry. We present this case because of its exceedingly rare occurrence and poor prognosis.

  20. Large-cell Neuroendocrine Carcinoma of the Lung: Unusual Presentation

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Serra Valdés

    2014-11-01

    Full Text Available Lung cancer is the leading cause of death among malignant tumors. Pulmonary neuroendocrine tumors encompass a broad spectrum of tumors including the large-cell neuroendocrine carcinoma. The case of a 57-year-old white housewife with a history of smoking, diabetes, hypothyroidism and hypertension who sought medical attention because of headache, vomiting, weight loss, neuropsychiatric symptoms and metastatic inguinal lymphadenopathy is presented. The symptoms resulted from the extrapulmonary metastases found. Imaging studies, histology and immunohistochemistry confirmed the diagnosis of large-cell carcinoma of the lung with neuroendocrine pattern. This type of highly aggressive tumor is usually diagnosed when there are already multiple metastases, which affects the short-term prognosis. The aim of this paper is to inform the medical community of this case due to the scarce reports in the literature.

  1. Clustering of sebaceous gland carcinoma, papillary thyroid carcinoma and breast cancer in a woman as a new cancer susceptibility disorder: a case report

    Directory of Open Access Journals (Sweden)

    Newman Brian D

    2009-07-01

    Full Text Available Abstract Introduction Multiple distinct tumors arising in a single individual or within members of a family raise the suspicion of a genetic susceptibility disorder. Case presentation We present the case of a 52-year-old Caucasian woman diagnosed with sebaceous gland carcinoma of the eyelid, followed several years later with subsequent diagnoses of breast cancer and papillary carcinoma of the thyroid. Although the patient was also exposed to radiation from a pipe used in the oil field industry, the constellation of neoplasms in this patient suggests the manifestation of a known hereditary susceptibility cancer syndrome. However, testing for the most likely candidates such as Muir-Torre and Cowden syndrome proved negative. Conclusion We propose that our patient's clustering of neoplasms either represents a novel cancer susceptibility disorder, of which sebaceous gland carcinoma is a characteristic feature, or is a variant of the Muir-Torre syndrome.

  2. MULTIVARIATE ANALYSIS OF BONE METASTASES IN BREAST CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Objective: To investigate the risk factors of bone metastases in breast carcinoma. Methods: By cross sectional study, the data of 225 breast cancer patients who were inpatients in four hospitals in Hangzhou were analyzed. All patients underwent total body bone scan with single photon emission computed tomography (SPECT) at least once during 1995 to 2000. Results: All patients were followed-up to 294 months after operation, bone metastases were found in 113 cases, suspected bone metastases 3 cases, with a bone metastases rate of 50.9% (113/222). Multivariate analysis by Cox's proportional hazards regression model showed that there were four risk factors of bone metastases in breast cancer: (1) clinical stage, I(IV stages with a hazard ratio of bone metastases of 1.945, 95% confidence interval 1.396(2.710; (2) number of invaded axillary lymph nodes, with a hazard ratio of 1.039, 95% confidence interval 1.0142(1.068; (3) skeletal complications (yes vs. no), with a hazard ratio of bone metastases of 1.722, 95% confidence interval 1.060(2.796; (4) age at the time of surgery or diagnosis, with a hazard ratio of 2.048, 95% confidence interval 1.123(3.876 for patients of age 40(50 y versus patients bellow 40 y of age and 2.837, 95% confidence interval 1.473(5.465 for patients of age above 50 y versus patients of ages between 40 and 50. Kaplan-Meier curves showed that for patients with more than 5 invasive axillary lymph nodes, compared with those with 1(5, the bone metastasis rates increased significantly ((2 =6.3319, P=0.012). Conclusion: The clinical stage, number of metastatic axillary lymph nodes, age at the time of operation and skeletal complications are essential risk factors of bone metastases.

  3. Foetal antigen 2 (FA2) in the stromal reaction induced by breast carcinoma

    DEFF Research Database (Denmark)

    Rasmussen, H B; Teisner, B; Andersen, J A

    1992-01-01

    An indirect immunoperoxidase technique was used to examine the distribution of foetal antigen 2 (FA2), a recently described basement membrane (BM)-associated antigen, in invasive breast carcinoma (n = 34), fibroadenoma (n = 5) and normal breast tissue (n = 5), and to compare its distribution...

  4. Cell surface heparan sulfate proteoglycans control adhesion and invasion of breast carcinoma cells

    DEFF Research Database (Denmark)

    Lim, Hooi Ching; Multhaupt, Hinke A. B.; Couchman, John R.

    2015-01-01

    phenotype of mammary carcinoma cells. Finally, both syndecan-2 and caveolin-2 were upregulated in tissue arrays from breast cancer patients compared to normal mammary tissue. Moreover their expression levels were correlated in triple negative breast cancers. Conclusion: Cell surface proteoglycans, notably...

  5. Perfil imuno-histoquímico de carcinomas mamários invasores em homens Immunohistochemical profile of invasive male breast carcinomas

    Directory of Open Access Journals (Sweden)

    Alexandra Medeiros Souza de Freitas

    2008-10-01

    phenotypes of male breast carcinomas is little known. We analyzed the clinical and immunohistochemical data of a sample comprising 20 cases of invasive male breast tumor. We used a panel of five antibodies that encompasses estrogen receptor, cytokeratins 5/6, cytokeratins 8/18, HER1 and HER2. Among these 20 cases, 19 were non-special ductal carcinomas (95% and one was a lobular carcinoma (5%. Most cases were mastectomies (65% and the average size of the neoplasias was 2.8 cm. The most frequent histological grade was II (60%. Axillary lymph node metastases were presented by 86.6% of the total cases. The average number of affected lymph nodes was 5.2 in the samples with positive nodes. Fourteen tumors corresponded to ER+/luminal phenotype (70%, two were classified as undetermined (10%, one (5% belonged to the basal phenotype and three breast tumors (15% corresponded to HER2-positive phenotype. The immunohistochemical results of the male breast carcinomas allow us to make comparisons with female breast tumors, what may elucidate the intrinsic factors of the disease in each gender.

  6. Lack of evidence for an association of Epstein–Barr virus infection with breast carcinoma

    OpenAIRE

    2002-01-01

    Background Epstein–Barr virus (EBV) is a ubiquitous human γ-herpes virus infecting more than 90% of the population worldwide. EBV is associated with certain malignancies (e.g. Burkitt lymphoma, Hodgkin lymphoma and nasopharyngeal carcinoma). Recent studies have raised the possibility that EBV may also be involved in the pathogenesis of breast carcinoma, the most common carcinoma of females. If substantiated, this finding would have major implications regarding prevention and therapy of the di...

  7. Neurological deficit as a presentation of occult metastatic thyroid carcinoma.

    Science.gov (United States)

    Izzard, Mark; McIvor, Nicholas; Chaplin, John; Ianovski, Ilia

    2006-10-01

    Three cases of occult metastatic thyroid carcinoma presenting with neurological deficits are reviewed. In each case the patient's initial presentation was with symptoms of neurological deficiency secondary to a spinal cord compression. All patients received a combination of surgery, external beam radiotherapy and postoperative thyroxine treatment. Two of the three patients are alive and well, able to mobilize with minor neurological dysfunction. The diagnosis and management of the patients, as well as their outcomes are reviewed, with a discussion on further management issues alongside a review of the current published work.

  8. Invasive lobular carcinoma of the breast: MRI pathological correlation following bilateral total mastectomy

    Energy Technology Data Exchange (ETDEWEB)

    Stivalet, Aude; Pigneur, Frederic (AP-HP, Groupe Henri Mondor Albert Chenevier, Imagerie Medicale, Creteil (France)); Luciani, Alain (AP-HP, Groupe Henri Mondor Albert Chenevier, Imagerie Medicale, Creteil (France); INSERM Unite U 955, Equipe 17, Univ. Paris Est Creteil, Creteil (France)), email: alain.luciani@hmn.aphp.fr (and others)

    2012-05-15

    Background: Invasive lobular carcinoma (ILC) is more often multifocal and bilateral than invasive ductal carcinoma. MRI is usually recommended for detection of all ILC sites. The performance of known diagnostic breast MRI criteria for ILC characterization has not been evaluated to date using bilateral mastectomy specimens as gold standard. Purpose: To determine the value of BI-RADS 2006 MRI criteria for ILC detection and characterization, using pathological examination of bilateral mastectomy specimens as the reference standard. Material and Methods: Between 2004 and 2007, we retrospectively included all patients with pathologically documented ILC referred to our institution for bilateral mastectomy and preoperative bilateral breast MRI. The location, diameter, and characteristics (BI-RADS) of all lesions were compared with pathological findings. The sensitivity and positive predictive value of bilateral breast MRI for the diagnosis of ILC were calculated. Association of MRI BI-RADS categorical variables and characterization of ILC were assessed (Fisher exact test). Results: Among 360 patients treated for ILC in 2004-2007, 15 patients qualified for this study. Thirty-one ILC foci were found on pathological examination (30 ipsilateral and 1 contralateral tumor; mean diameter 23 mm; range 2-60 mm) and all were identified on MRI, with 90% of masses and 10% non-mass-like enhancements; MRI features significantly associated with ILC included absence of smooth margins (P = 0.02) and rim-shaped enhancement (P = 0.039). Enhancement kinetics of the 31 foci were evenly distributed among wash-out, plateau, and persistent profiles. Eleven additional lesions were seen on MRI, mainly corresponding to fibrocystic disease; 91% presented as masses and 9% had a wash-out profile. Conclusion: Based on the 2006 BI-RADS criteria, breast MRI shows a high sensitivity for ILC detection, at the expense of a 26% false-positive rate, suggesting that a pathological proof by US- or MR

  9. Malignant change in a massive pleomorphic adenoma resembling the presentation of advanced inflammatory breast cancer.

    Science.gov (United States)

    Seager, Leonie; Colbert, Serryth; Spedding, Anne V; Brennan, Peter A

    2012-04-01

    Massive tumours of the parotid are uncommon as due to their site, they are usually removed at an earlier stage. We present a bizarre case of a carcinoma ex-pleomorphic adenoma which mimicked an advanced breast cancer, complete with a 'nipple-like' extension and peau d'orange changes in the overlying skin as a result of a dense dermal inflammatory response. A procedure akin to a mastectomy with facial nerve preservation was carried out for removal. To our knowledge, peau d'orange has not been reported before in parotid tumours.

  10. Shorter CAG repeat in the AR gene is associated with atypical hyperplasia and breast carcinoma

    DEFF Research Database (Denmark)

    De Abreu, Francine Blumental; Pirolo, Leandro Júnior; Canevari, Renata de Azevedo

    2007-01-01

    -based GeneScan analysis was used to investigate the [CAG]n repeat length at exon 1 of the AR gene in 59 benign breast lesions (27 fibroadenomas, 18 atypical hyperplasias, and 14 hyperplasias without atypia) and 54 ductal breast carcinomas. Seventy-two cancer-free women were used as a control group....... In addition, [CAG]n repeats were evaluated for the presence of loss of heterozygosity (LOH) and microsatellite instability (MSI) in a subset of these samples (27 fibroadenomas, 14 hyperplasias without atypia and 22 breast carcinomas). RESULTS: Shorter [CAG]n repeat lengths were strongly correlated...

  11. Coexistence of benign phyllodes tumor and invasive ductal carcinoma in distinct breasts: case report

    Directory of Open Access Journals (Sweden)

    Neto Guerino

    2012-04-01

    Full Text Available Abstract This report describes a rare case of coexistence of benign phyllodes tumor, which measured 9 cm in the right breast, and invasive ductal carcinoma of 6 cm in the left breast, synchronous and independent, in a 66-year-old patient. The patient underwent a bilateral mastectomy due to the size of both lesions. Such situations are rare and usually refer to the occurrence of ductal or lobular carcinoma in situ when associated with malignant phyllodes tumors, and more often in ipsilateral breast or intra-lesional.

  12. Treatment outcomes of occult breast carcinoma and prognostic analyses

    Institute of Scientific and Technical Information of China (English)

    WANG Jing; ZHANG Ye-fan; WANG Xin; WANG Jian; YANG Xue; GAO Yin-qi; FANG Yi

    2013-01-01

    Background The surgical management of occult breast cancer is controversial.We compared the outcomes of different treatments of occult breast cancer and evaluated the potential prognostic factors for overall survival and recurrence.Methods We retrospectively reviewed 77 patients who presented to our hospital from 1968 to 2011 with a diagnosis of occult breast cancer.Patients were divided into three groups:42 patients (63%) were treated with modified radical mastectomy+axillary lymph node dissection (ALND),16 patients (24%) were treated with ALND+postoperative radiotherapy,and 9 patients (13%) with only ALND.Survival analyses were undertaken to compare the efficacy of these three treatments.Results Of the 77 patients with occult breast cancer,2 patients were lost to follow-up and 8 patients refused surgical treatment:67 patients (90.4%) were included in this analysis.The median follow-up was 62.2 (0.6-328.0)months.Kaplan-Meier analyses showed no significant difference in overall survival and recurrence-free survival between the three groups (P=0.494 and 0.397,respectively).The prevalence of local recurrence was 11.9% for the mastectomy+ALND,18.8% for ALND+radiotherapy,and 11.1% for ALND-only groups,and those for distant recurrence were 2.4%,12.5%,and 11.1%,respectively.Compared with progesterone receptor-negative subjects,progesterone receptor-positive patients had better overall survival and lower recurrence rates (P=0.057 and 0.062,respectively).Conclusions There was no significant difference in outcomes between mastectomy and breast-preserving surgery.Expression of the progesterone receptor should be taken into account when evaluating the prognosis of occult breast cancer.

  13. Fibromatosis-like carcinoma-an unusual phenotype of a metaplastic breast tumor associated with a micropapilloma

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    Badwe Rajan A

    2007-02-01

    Full Text Available Abstract Background Fibromatosis-like metaplastic carcinoma is a newly described metaplastic breast tumor, literature on which is still evolving. Case presentation A 77-year-old lady presented with a 2 × 2 cm mass with irregular margins in the upper and outer quadrant of left breast. Fine needle aspiration cytology (FNAC from the lump was inconclusive. A lumpectomy was performed and sent for frozen section, which revealed presence of spindle cells showing mild atypia in a sclerotic stroma. The tumor cells revealed prominent infiltration into the adjacent fat. A differential diagnosis of a low-grade sarcoma vs. a metaplastic carcinoma, favoring the former, was offered. Final histology sections revealed an infiltrating tumor with predominant spindle cells in a collagenous background, simulating a fibromatosis. Adjacent to the tumor were foci of benign ductal hyperplasia and a micropapilloma. Immunohistochemistry (IHC showed diffuse co-expression of epithelial markers i.e. cytokeratins (CK, HMWCK, CK7 and EMA along with a mesenchymal marker i.e. vimentin in the tumor cells. Myoepithelial markers (SMA and p63 showed focal positivity. A diagnosis of a low-grade fibromatosis-like carcinoma breast associated with a micropapilloma was formed. Conclusion Fibromatosis-like carcinoma is a rare form of a metaplastic breast tumor. This diagnosis requires an index of suspicion while dealing with spindle cell breast tumors. The importance of making this diagnosis to facilitate an intra operative surgical planning is marred by diagnostic difficulties. In such cases, IHC is imperative in forming an objective diagnosis.

  14. Urachal adenocarcinoma that metastasized to breast was misinterpreted as primary breast mucinous carcinoma: A rare case report and literature review

    Science.gov (United States)

    Zhao, Xiang-Rong; Gao, Chao; Zhang, Yong; Kong, Lei; Qu, Wei; Li, Jia; Gao, Yong-Sheng; Yu, Yong-Hua

    2016-01-01

    Abstract Background: The urachus is a vestigial tubular structure that connects the urinary bladder to the allantois during early embryonic development. Urachal carcinoma develops in the urachus, which is an embryological remnant of the urogenital sinus and allantois. The estimated annual incidence of urachal carcinoma in the general population is 0.01% of all cancers in adults. Moreover, urachal carcinoma accounts for 0.34% to 0.7% of all bladder carcinoma cases. And breast metastasis is extremely rarer. Methods and Results: A 42-year-old woman was admitted to our hospital with a palpable mass in the outer upper quadrant of the right breast, which was misinterpreted as a carcinoma that originated from the breast. Subsequently, she underwent surgery without any further meticulous examination. Immunohistochemistry analysis revealed positivity for CK20, Villin, and CDX-2 and negativity for CK7. After further inspection, a mass was found in the bladder dome using 18F-fluorodeoxyglucose positron emission tomography and computed tomography. The mass was surgically removed. Conclusion: Pathologic and immunohistochemical examination confirmed that the mass was urachal mucinous adenocarcinoma and mucinous adenocarcinoma to the right breast. The patient has been followed up without recurrence for 8 months. PMID:27583877

  15. Fusions of Breast Carcinoma and Dendritic Cells as a Vaccine for the Treatment of Metatastic Breast Cancer

    Science.gov (United States)

    2012-07-01

    Dendritic Cells as a Vaccine for the Treatment of Metatastic Breast Cancer PRINCIPAL INVESTIGATOR: Donald Kufe, M.D...COVERED 1 July 2011 – 30 June 2012 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Fusions of Breast Carcinoma and Dendritic Cells as a Vaccine for...have been enrolled thus far. We reported in detail the characterization of the tumor cells, the generated dendritic cells and the DC/tumor fusions

  16. ADAMTS8 and ADAMTS15 expression predicts survival in human breast carcinoma

    DEFF Research Database (Denmark)

    Porter, Sarah; Span, Paul N; Sweep, Fred C G J;

    2006-01-01

    We recently undertook expression profiling of all 19 human ADAMTS metalloproteinases (a disintegrin and metalloproteinase with thrombospondin motifs) in malignant and non-neoplastic breast tissue and showed that 11 of the ADAMTS genes are dysregulated in breast carcinoma. We identified a subgroup......% C.I. = 2.16-13.5, p prediction of poor prognosis by ADAMTS8 and ADAMTS15 expression was found to be independent of other classical clinicopathological factors. Results observed in FVB-PyMT mice, a robust transgenic model of highly metastatic...... breast carcinoma, fitted the expectation that relatively high expression levels of ADAMTS8 together with low expression levels of ADAMTS15 seen in human breast carcinoma are associated with a poor clinical outcome. In summary, ADAMTS8 and ADAMTS15 have emerged as novel predictors of survival in patients...

  17. Eliminating "ductal carcinoma in situ" and "lobular carcinoma in situ" (DCIS and LCIS) terminology in clinical breast practice: The cognitive psychology point of view.

    Science.gov (United States)

    Pravettoni, Gabriella; Yoder, Whitney R; Riva, Silvia; Mazzocco, Ketti; Arnaboldi, Paola; Galimberti, Viviana

    2016-02-01

    There is evidence from the literature that the terms "ductal carcinoma in situ" and "lobular carcinoma in situ" (DCIS and LCIS) should be eliminated in clinical breast cancer practice and replaced with the new "ductal intraepithelial neoplasia" (DIN) and "lobular intraepithelial neoplasia" (LIN) terminology. The main purpose of the present article is to expand on this argument from a cognitive psychology perspective and offer suggestions for further research, emphasizing how the elimination of the term "carcinoma" in "in situ" breast cancer diagnoses has the potential to reduce both patient and health care professional confusion and misperceptions that are often associated with the DCIS and LCIS diagnoses, as well as limit the adverse psychological effects of women receiving a DCIS or LCIS diagnosis. We comment on the recent peer-reviewed literature on the clinical implications and psychological consequences for breast cancer patients receiving a DCIS or LCIS diagnosis and we use a cognitive perspective to offer new insight into the benefits of embracing the new DIN and LIN terminology. Using cognitive psychology and cognitive science in general, as a foundation, further research is advocated in order to yield data in support of changing the terminology and therefore, offer a chance to significantly improve the lives and psychological sequelae of women facing such a diagnosis. Typology: Controversies/Short Commentary.

  18. Correlation between PET/CT results and histological and immunohistochemical findings in breast carcinomas

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    Almir Galvão Vieira Bitencourt

    2014-04-01

    Full Text Available Objective To correlate the results of 18F-fluoro-2-deoxy-D-glucose (18F-FDG positron emission tomography/computed tomography (PET/CT performed with a specific protocol for assessment of breasts with histological/immunohistochemical findings in breast carcinoma patients. Materials and Methods Cross-sectional study with prospective data collection, where patients with biopsy-confirmed breast carcinomas were studied. The patients underwent PET/CT examination in prone position, with a specific protocol for assessment of breasts. PET/CT findings were compared with histological and immunohistochemical data. Results The authors identified 59 malignant breast lesions in 50 patients. The maximum diameter of the lesions ranged from 6 to 80 mm (mean: 32.2 mm. Invasive ductal carcinoma was the most common histological type (n = 47; 79.7%. At PET/CT, 53 (89.8% of the lesions demonstrated anomalous concentrations of 18F-FDG, with maximum SUV ranging from 0.8 to 23.1 (mean: 5.5. A statistically significant association was observed between higher values of maximum SUV and histological type, histological grade, molecular subtype, tumor diameter, mitotic index and Ki-67 expression. Conclusion PET/CT performed with specific protocol for assessment of breasts has demonstrated good sensitivity and was associated with relevant histological/immunohistochemical factors related to aggressiveness and prognosis of breast carcinomas.

  19. Nuclear localization and cytosolic overexpression of LASP-1 correlates with tumor size and nodal-positivity of human breast carcinoma

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    Dietl Johannes

    2007-10-01

    Full Text Available Abstract Background LIM and SH3 protein 1 (LASP-1, initially identified from human breast cancer, is a specific focal adhesion protein involved in cell proliferation and migration, which was reported to be overexpressed in 8–12 % of human breast cancers and thought to be exclusively located in cytoplasm. Methods In the present work we analyzed the cellular and histological expression pattern of LASP-1 and its involvement in biological behavior of human breast cancer through correlation with standard clinicopathological parameters and expression of c-erbB2 (HER-2/neu, estrogen- (ER and progesterone-receptors (PR. For this purpose immunohistochemical staining intensity and percentage of stained cells were semi-quantitatively rated to define a LASP-1 immunoreactive score (LASP-1-IRS. LASP-1-IRS was determined in 83 cases of invasive ductal breast carcinomas, 25 ductal carcinomas in situ (DCIS and 18 fibroadenomas. Cellular LASP-1 distribution and expression pattern was visualized by immunofluorescence and confocal microscopy and assessed through separate Western blots of nuclear and cytosol preparations of BT-20, MCF-7, MDA-MB231, and ZR-75/1 breast cancer cells. Results Statistical analysis revealed that the resulting LASP-1-IRS was significantly higher in invasive carcinomas compared to fibroadenomas (p = 0.0176. Strong cytoplasmatic expression of LASP-1 was detected in 55.4 % of the invasive carcinomas, which correlated significantly with nuclear LASP-1-positivity (p = 0.0014, increased tumor size (p = 0.0159 and rate of nodal-positivity (p = 0.0066. However, levels of LASP-1 expression did not correlate with average age at time point of diagnosis, histological tumor grading, c-erbB2-, ER- or PR-expression. Increased nuclear localization and cytosolic expression of LASP-1 was found in breast cancer with higher tumor stage as well as in rapidly proliferating epidermal basal cells. Confocal microscopy and separate Western blots of cytosolic and

  20. Feminizing Adrenal Carcinoma Presenting with Heart Failure and Ventricular Tachycardia

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    Anjana Harnoor

    2012-01-01

    Full Text Available We present a case of feminizing adrenal carcinoma with severe elevation in serum estradiol and otherwise unexplained congestive heart failure with ventricular arrhythmia and review the literature on feminizing adrenal tumors and the potential relationship between estrogen and cardiac problems. A 54-year-old man presented with congestive heart failure and ventricular arrhythmia. Imaging revealed a large adrenal mass. Hormonal evaluation revealed a very high serum level of estradiol, elevated DHEA-sulfate and androstenedione, and lack of cortisol suppression on a low-dose overnight dexamethasone suppression test. The patient underwent a left adrenalectomy with subsequent normalization of serum estradiol. Surgical pathology examination established adrenocortical carcinoma MacFarlane stage II. Upon 15-month followup, the patient continued to have a normal serum estradiol level, his cardiac function was significantly improved, and he had no further episodes of ventricular arrhythmia. To the best of our knowledge, the serum estradiol level that was detected in our case is the highest that has been reported. Further, we hypothesize that the very high serum concentration of estradiol in our case may have played a role in his cardiac presentation with congestive heart failure and arrhythmia, particularly as these problems resolved with normalization of his serum estradiol level.

  1. Primary osteosarcoma of the breast presented as a large breast abscess

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    N J Nawarathna

    2015-01-01

    Full Text Available Primary extra osseous osteogenic sarcoma is one of the rarest forms of malignant tumor of the breast. It can arise as a result of osseous metaplasia of a preexisting neoplasm or from a none - phyllodes sarcoma of a previously normal breast. Due to its rarity, natural history and optimal treatment methods remain unclear. A 60-year-old patient presented to the surgical casualty with large breast abscess. Abscess wall histology revealed an osteosarcoma of the breast. Left total mastectomy with axillary clearance was performed. Histology and subsequent immunohistochemical studies confirmed the diagnosis of osteogenic sarcoma without lymph nodal metastasis. The patient was referred to the oncologist for further management. Rare types of breast tumors can be presented as breast abscess. Incision and drainage together with wall biopsy help to exclude associated sinister pathologies. Diagnosis of primary osteosarcoma of the breast was made using histological and immunohistochemical findings once the possible primary from the sternum and ribs were excluded. Treatment is as for sarcomas affecting other locations and should comprise a multidisciplinary approach.

  2. Allelic imbalance and fine mapping of the 17p13.3 subregion in sporadic breast carcinomas

    DEFF Research Database (Denmark)

    Hoff, C; Mollenhauer, J; Waldau, B;

    2001-01-01

    .3. This region is suspected to harbor another tumor suppressor gene. In order to get more information concerning the pattern of AIs in 17p13.3, we performed analysis of AI of 49 breast carcinomas at 6 polymorphic loci in 17p13.3. Eighty-six percent of the tumors present AI at least at one marker in 17p13...

  3. Vascular characterisation of triple negative breast carcinomas using dynamic MRI

    Energy Technology Data Exchange (ETDEWEB)

    Li, Sonia P.; Beresford, Mark J.; Ah-See, Mei-Lin W.; Makris, Andreas [Mount Vernon Cancer Centre, Academic Oncology Unit, Northwood, Middlesex (United Kingdom); Padhani, Anwar R.; Taylor, N.J.; Stirling, J.J. [Mount Vernon Hospital, Paul Strickland Scanner Centre, Northwood, Middlesex (United Kingdom); D' Arcy, James A.; Collins, David J. [Royal Marsden NHS Foundation Trust and Institute of Cancer Research, CR UK and EPSRC Cancer Imaging Centre, Sutton, Surrey (United Kingdom)

    2011-07-15

    Triple-negative (ER-/PR-/HER2-) breast carcinomas (TNBC) are aggressive tumours with underexplored imaging features. This study investigates whether their vascular characteristics as assessed by dynamic contrast-enhanced (DCE) and dynamic susceptibility contrast-enhanced (DSC) MRI are distinct from the prognostically more favourable ER+/PR+/HER2- cancers. Patients with primary breast cancer underwent MRI before neoadjuvant chemotherapy and were identified as ER-/PR-/HER2- or ER+/PR+/HER2- from core biopsy specimens. MRI parameters reflecting tissue perfusion, permeability, and extracellular leakage space were measured. Values for inflow transfer constant (K{sup trans}), outflow rate constant (k{sub ep}), leakage space (v{sub e}), area under the gadolinium curve (IAUGC{sub 60}), relative blood volume (rBV) and flow (rBF), and Mean Transit Time (MTT) were compared across receptor status and with known prognostic variables. Thirty seven patients were assessable in total (16 ER-/PR-/HER2-, 21 ER+/PR+/HER2-). Lower v{sub e} (p = 0.001), shorter MTT (p = 0.007) and higher k{sub ep} values (p = 0.044) were observed in TNBC. v{sub e} was lower across all T stages, node-negative (p = 0.004) and low-grade TNBC (p = 0.037). v{sub e} was the best predictor of triple negativity (ROC AUC 0.80). TNBC possess characteristic features on imaging, with lower extracellular space (higher cell density) and higher contrast agent wash-out rate (higher vascular permeability) suggesting a distinctive phenotype detectable by MRI. (orig.)

  4. Automated quantification of aligned collagen for human breast carcinoma prognosis

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    Jeremy S Bredfeldt

    2014-01-01

    Full Text Available Background: Mortality in cancer patients is directly attributable to the ability of cancer cells to metastasize to distant sites from the primary tumor. This migration of tumor cells begins with a remodeling of the local tumor microenvironment, including changes to the extracellular matrix and the recruitment of stromal cells, both of which facilitate invasion of tumor cells into the bloodstream. In breast cancer, it has been proposed that the alignment of collagen fibers surrounding tumor epithelial cells can serve as a quantitative image-based biomarker for survival of invasive ductal carcinoma patients. Specific types of collagen alignment have been identified for their prognostic value and now these tumor associated collagen signatures (TACS are central to several clinical specimen imaging trials. Here, we implement the semi-automated acquisition and analysis of this TACS candidate biomarker and demonstrate a protocol that will allow consistent scoring to be performed throughout large patient cohorts. Methods: Using large field of view high resolution microscopy techniques, image processing and supervised learning methods, we are able to quantify and score features of collagen fiber alignment with respect to adjacent tumor-stromal boundaries. Results: Our semi-automated technique produced scores that have statistically significant correlation with scores generated by a panel of three human observers. In addition, our system generated classification scores that accurately predicted survival in a cohort of 196 breast cancer patients. Feature rank analysis reveals that TACS positive fibers are more well-aligned with each other, are of generally lower density, and terminate within or near groups of epithelial cells at larger angles of interaction. Conclusion: These results demonstrate the utility of a supervised learning protocol for streamlining the analysis of collagen alignment with respect to tumor stromal boundaries.

  5. Long-term follow-up of in situ carcinoma of the breast.

    Science.gov (United States)

    Eusebi, V; Feudale, E; Foschini, M P; Micheli, A; Conti, A; Riva, C; Di Palma, S; Rilke, F

    1994-08-01

    Eighty cases of duct carcinoma in situ (DCIS) of the breast have been investigated by a cohort-retrospective study. These consisted of 8.5 per 1,000 of 9,446 breast biopsies originally diagnosed as benign, between 1964 and 1976, with a mean follow-up of 17.5 years. There were forty-one cases (51%) of DCIS of clinging type (CC); 30 cases (37.%) of CC associated with other types of DCIS; nine cases of DCIS other than CC two of which were DCIS of comedo-type. Invasive duct carcinoma (IDC) subsequently developed in 11 patients (14%), whereas DCIS recurred in 5 (6%). The recurrence was ipsilateral in 12 of these 16 patients. IDC appeared more frequently, with high statistical significance, when the lesion present in the original biopsy showed pleomorphic (P) nuclei (ie, poorly differentiated cyto-nuclear morphology). The Standardized Morbidity Ratio (SMR) was 8.0 (95% CI; 2.9-17.5) with the general population as reference. IDC that developed following a lesion displaying P nuclei also showed a statistically significantly more aggressive behavior. It is suggested that when cases of DCIS are followed-up for a considerable length of time, a two-wave pattern of aggressiveness becomes apparent. IDC that develops after a poorly differentiated DCIS leads to death more precociously than that appearing after other types of DCIS, especially those showing more bland nuclear cytology.

  6. p53 expression is of independent predictive value in lymph node-negative breast carcinoma.

    Science.gov (United States)

    Fresno, M; Molina, R; Pérez del Río, M J; Alvarez, S; Díaz-Iglesias, J M; García, I; Herrero, A

    1997-07-01

    The aim of this study was to evaluate p53 expression, determined by immunohistochemistry, in 151 infiltrating ductal breast carcinomas with negative axillary lymph nodes, and to determine whether p53 can be considered as an independent prognostic value for overall and disease-free survival. A monoclonal antibody (DO-7) that reacts with an epitope on the N terminal portion of the human protein p53 was used to detect p53 in paraffin-embedded sections, utilising a standard avidin-biotin-peroxidase complex (ABC) technique with a microwave oven antigen retrieval. Overexpression of p53 (more than 50% of stained cells) was found in 45 cases (30%). Forty-five cases were negative and occasionally or moderately stained cells were present in 61 cases. p53 protein overexpression was significantly associated with high histological grade and tumour necrosis, high MIB-1 value (MIB-1 > 30%) and negative oestrogen receptor status. Univariate analysis (log-rank) showed a shorter overall survival (P = 0.003) in patients with high tumour p53 positivity. This statistical significance was also seen on multivariate analysis (Cox's logistic regression, P = 0.004). p53 protein overexpression is an independent prognostic marker in node-negative breast carcinoma for overall survival and should be used with other prognostic factors.

  7. Isolated Metastasis in Male Breast from Differentiated Thyroid Carcinoma - Oncological Curiosity. A Case Report and Review of Literature.

    Science.gov (United States)

    Parasuraman, Lakshminarasimman; Kane, Shubhada V; Pai, Prathamesh S; Shanghvi, Kintan

    2016-03-01

    Papillary carcinomas are the most common thyroid malignancy accounting for approximately 80 % of thyroid cancers (Rosenbaum and McHenry Expert Rev Anticancer Ther 9:317-329, 2009). They generally manifest as solitary nodules in the thyroid with or without cervical lymphadenopathy. Distant metastases though rare, are commonly seen in lungs and bones, other rare sites are parotid, skin, brain, ovary, adrenal, kidney, Pancreas and breast. We herein present an unusual case of breast lump as an initial presentation of a well differentiated thyroid cancer in a male patient. Our case is unique since it presented with isolated breast metastasis in a male patient in the absence of primary diagnosis. This prompted us to report the case with review of literature. A brief review of literature follows.

  8. Differentiating fibroadenoma and ductal carcinoma in situ from normal breast tissue by multiphoton microscopy

    Science.gov (United States)

    Nie, Yuting; Wu, Yan; Lian, Yuane; Fu, Fangmeng; Wang, Chuan; Chen, Jianxin

    2014-09-01

    Fibroadenoma (FA) is the most common benign tumor of the female breast and several studies have reported that women with it have increased risk of breast cancer. While the ductal carcinoma in situ (DCIS) is a very early form of breast cancer. Thus, early detections of FA and DCIS are critical for improving breast tumor outcome and survival. In this paper, we use multiphoton microscopy (MPM) to obtain the high-contrast images of fresh, unfixed, unstained human breast specimens (normal breast tissue, FA and DCIS). Our results show that MPM has the ability to identify the characteristics of FA and DCIS including changes of duct architecture and collagen morphology. These results are consistent with the histological results. With the advancement of MPM, the technique has potential ability to serve as a real-time noninvasive imaging tool for early detection of breast tumor.

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

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    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

  10. Endometriosis presenting as carcinoma colon in a perimenopausal woman

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    Tanuja Muthyala

    2015-01-01

    Full Text Available Endometriosis is a common benign disease of reproductive age women, and can involve the intestinal tract. Inconsistent clinical presentation, similar features on radiological imaging and colonoscopy with other inflammatory and malignant lesions of the bowel makes the preoperative diagnosis of bowel endometriosis difficult. We present a case of a 42-year-old perimenopausal female clinically presented, investigated and managed in the lines of carcinoma of sigmoid colon. She underwent terminal ileac resection with end to end anastomoses, Hartmann′s procedure and total hysterectomy with bilateral salpingoophorectomy. The histopathological report revealed endometriosis of small intestine, large intestine, mesentery, right ovary and adenomyoma of uterus. Thus, bowel endometriosis should also be considered as differential diagnosis in reproductive age women with gastrointestinal symptoms or intestinal mass of uncertain diagnosis.

  11. Significance of β-tubulin Expression in Breast Premalignant Lesions and Carcinomas

    Institute of Scientific and Technical Information of China (English)

    Yuxia Gao; Yun Niu; Xiumin Ding; Yong Yu

    2008-01-01

    OBJECTIVE To explore the expression of β-tubulin in premalignant lesions and carcinomas of the breast, and to observe the relationship of its expression with breast cancer pathological features.METHODS The expression of β-tubulin was detected immunohistochemically in 50 specimens of premalignant lesions of the breast (ADH and Peri-PM with ADH), 50 specimens of breast in situ ductal carcinomas (DCIS), and 50 specimens of invasive ductal carcinomas (IDC). Thirty specimens of normal breast tissues served as a control group.RESULTS Immunohistochemical analysis showed that: the differences among the 4 groups (normal breast tissues, breast premalignant lesions, DCIS and IDC, P < 0.05) were significant,and there were also statistically significant differences between any 2 groups (P < 0.05) except for the β-tubulin positive expression comparing DCIS versus IDC (P > 0.05). In addition, β-tubulin was expressed at a higher level in Peri-PM with ADH compared to ADH (P < 0.05). Following the degree of breast epithelial hyperplasia involved, and its development into carcinoma, the β-tubulin positive expression displayed an elevating tendency.We also found a significant positive relationship of β-tubulin expression with lymph node metastasis (P < 0.05), but no significant correlation with histological grading and nuclear grade.CONCLUSION Centrosome defects may be an early event in the development of breast cancer and they can also promote tumor progression. Studies of aberrations of centrosomal proteins provide a new way to explore the mechanism of breast tumorigenesis.

  12. Expression of tight junction molecules in breast carcinomas analysed by array PCR and immunohistochemistry.

    Science.gov (United States)

    Tőkés, Anna-Mária; Szász, Attila Marcell; Juhász, Eva; Schaff, Zsuzsa; Harsányi, László; Molnár, István Arthur; Baranyai, Zsolt; Besznyák, István; Zaránd, Attila; Salamon, Ferenc; Kulka, Janina

    2012-07-01

    In the past few decades an enormous amount of data became known to clarify the molecular composition and architecture of tight junctions (TJs). Despite the efforts, the expression and function of several TJ genes and proteins in breast carcinoma are still not known and some of the data are contradictory. The expression of forty-four TJ associated genes was examined at mRNA level in eighteen invasive ductal breast carcinoma samples and corresponding normal breast tissues by using low density array PCR. Expressions of claudins (CLDNs) 5, 10, 16, 17, and 18, and ZO-1, ZO-2 were evaluated by immunohistochemistry as well. Using immunohistochemical phenotype as a surrogate for the genetic subtype, 11 luminal A, 3 luminal B, 3 triple negative and one HER2+ cases were included. Ten genes were significantly downregulated in tumors compared with normal breast tissues (CLDNs 5, 10, 16, 18, 19, CTNNAL1, JAM-B, ZO-1, ZO-2 and PARD3), whereas one gene (CLDN17) was significantly up-regulated in tumors when compared with normal breast. At protein level CLDNs 5, 10, 16, 18, ZO-1 and ZO-2 were downregulated in tumors as compared with normal breast tissue. CLDN17 showed variable expression in tumor tissues in comparison to normal breast. In the single HER2+ tumor when compared with the other subtypes CLDNs 5, 16, 17, 18, CTNNAL1, JAM-B, ZO-1, ZO-2 and PARD3 genes were found to be upregulated. We found altered TJ genes and proteins whose expression has not yet been associated with breast carcinoma. Our findings show a tendency of TJ genes and proteins to be downregulated in breast cancer. Further studies are necessary to examine whether the downregulation of the above mentioned TJ associated genes and proteins may contribute to the malignant progression of invasive ductal breast carcinomas.

  13. Breast metastasis from medullary thyroid carcinoma in a male patient: case report and review of the literature

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    Stylianos Mandanas

    2015-05-01

    Full Text Available Medullary thyroid carcinoma (MTC is a rare malignancy that may metastasize to liver, lungs and bones. Breast is an unusual metastatic site for MTC and only 20 female cases have been reported in the literature. We present a male patient in whom histological examination and immunohistochemistry of a breast mass were indicative of breast metastasis from MTC. A 67-year-old man with recent diagnosis of MTC and metastases to cervical and upper mediastinum lymph nodes was referred to our department for further treatment. At first evaluation, diagnostic imaging techniques showed lung and bone metastases and three months later the presence of liver metastases. Due to the extension of the disease, treatment with vandetanib was decided, but serious adverse events led to its interruption after two weeks. During follow-up, patient developed a painful swelling in the right breast. Ultrasound and mammography showed the presence of multiple masses to the right breast suspicious for malignancy. Core needle biopsy and histological examination of the specimen confirmed the presence of metastatic MTC. Palliative external beam irradiation was used to relieve local pain and, after one month, the patient died. Consequently, breast masses should be cautiously evaluated, mainly in the presence of a known primary malignancy. Histological and/or cytopathological examination are requisite diagnostic tools, while external beam irradiation and tyrosine kinase inhibitors may be used as palliative therapies in the concurrent presence of breast metastases from MTC.

  14. Quantitation of HDAC1 mRNA expression in invasive carcinoma of the breast

    Institute of Scientific and Technical Information of China (English)

    Zhenhuan Zhang; Hirotaka Iwase; Hiroko Yamashita; Tatsuya Toyama; Hiroshi Sugiura; Yoshiaki Ando; Keiko Mita; Maho Hamaguchi; Yasuo Hara; Shunzo Kobayashi

    2006-01-01

    Estrogen is well-established as a mitogenic factor implicated in the tumorigenesis and progression of breast cancer via its binding to the estrogen receptor a(ERα). Recent data indicate that chromatin inactivation mediated by histone deacetylation(HDAC) and DNA methylation is a critical component of ERα silencing in human breast cancer cells. The aim of this study was to determine the expression of the HDAC1 gene in malignant human breast tissue and to correlate our observations with available clinical information. In the present study, the level of expression of HDAC1 mRNA was assessed by LightCycler-based quantitative real-time reverse transcriptase (RT)-PCR analvsis in 162 cases of invasive carcinoma of the breast. Associations between HDAC1 mRNA expression and different clinicopathological factors were sought. It was found that HDAC1 mRNA was expressed at significantly higher levels in tumors from patients over 50 years of age and in those tumors without axillary lymph node involvement, that are less than 2 cm, that are of a non-high histological grade, that are HER2 negative and that are ERα/PgR positive. Patients with tumors displaying high levels of HDAC1 mRNA expression tended to have a better prognosis in terms of both disease-free and overall survival. However, univariate and multivariate analysis did not show HDAC1 mRNA expression level to be an independent prognostic factor for either disease-free or overall survival. These results imply that HDAC1 mRNA expression could have potential as an endocrine response marker and may have prognostic implications for breast cancer progression.

  15. Autoantibodies to tailor-made panels of tumor-associated antigens in breast carcinoma.

    Science.gov (United States)

    Piura, Ettie; Piura, Benjamin

    2011-01-01

    Autoantibodies (AAbs) to tumor-associated antigens (TAAs) have been identified in the sera of cancer patients. In a previous review published in this journal, we have focused on recent knowledge related to circulating AAbs to individual TAAs in breast carcinoma. This review will focus on recent knowledge related to AAb assays to tailor-made panels of TAAs in breast carcinoma. So far, AAb assays to the following tailor-made panels of TAAs have been assessed in breast carcinoma: (1) p53, c-myc, HER2, NY-ESO-1, BRCA2, and MUC1, (2) IMP1, p62, Koc, p53, c-MYC, cyclin B1, and survivin, (3) PPIA, PRDX2, FKBP52, HSP-60, and MUC1, (4) MUC1, HER2, p53, and IGFBP2, (5) p53, HER2, IGFBP-2, and TOPO2α, (6) survivin and livin, (7) ASB-9, SERAC1, and RELT, and (8) p16, p53, and c-myc. Assessment of serum AAbs to a tailor-made panel of TAAs provides better sensitivity to diagnosis of breast carcinoma than measuring serum AAbs to a single TAA. Nevertheless, measurement of serum AAbs to a panel of TAAs for screening and early diagnosis of breast carcinoma is still investigational and should be carried out along with traditional diagnostic studies.

  16. Reoperation Rates in Ductal Carcinoma In Situ vs Invasive Breast Cancer After Wire-Guided Breast-Conserving Surgery

    DEFF Research Database (Denmark)

    Langhans, Linnea; Jensen, Maj-Britt; Talman, Maj-Lis M;

    2017-01-01

    the Danish National Patient Registry that were cross-checked with the Danish Breast Cancer Group database and the Danish Pathology Register. Main Outcomes and Measures: Reoperation rate after wire-guided BCS in patients with IBC or DCIS. Results: Wire-guided BCS was performed in 4118 women (mean [SD] age, 60......Importance: New techniques for preoperative localization of nonpalpable breast lesions may decrease the reoperation rate in breast-conserving surgery (BCS) compared with rates after surgery with the standard wire-guided localization. However, a valid reoperation rate for this procedure needs...... to be established for comparison, as previous studies on this procedure include a variety of malignant and benign breast lesions. Objectives: To determine the reoperation rate after wire-guided BCS in patients with histologically verified nonpalpable invasive breast cancer (IBC) or ductal carcinoma in situ (DCIS...

  17. Bell’s Palsy As a Rare First Presentation of Breast Cancer

    Directory of Open Access Journals (Sweden)

    Mostafa Hosseini

    2016-06-01

    Full Text Available Background: Otalgia and Bell’s palsy are rare manifestations of metastasis and the most common presentation of an inflammatory process in the temporal bone.Case presentation: This article explains a 34-year-old woman with breast cancer who presented with cranial nerve palsy symptoms. The 7th and 8th cranial nerves were involved in the metastatic phase and then hoarseness was added to her symptoms. Brain MRI showed a petrous lesion in the temporal bone due to metastasis, which was the first clue to cancer. Her metastatic workup showed multiple bone lesions. On chest CT scan, multiple lung lesions were noted. Also, a breast mass was discovered on her chest CT scan. On breast examination an irregular mass fixed to the pectoralis muscle was found. Pathologic evaluation of samples obtained through ultrasound-guided core needle biopsy confirmed the diagnosis of invasive ductal carcinoma.Conclusion: Temporal bone metastases are rare and may be asymptomatic, or with mild symptoms mimicking mastoid infections. Physicians should consider metastatic cancer on the list of differential diagnoses in patients presenting with prolonged otologic symptoms or facial nerve disorders.

  18. Carcinoma de mama: novos conceitos na classificação Breast cancer: new concepts in classification

    Directory of Open Access Journals (Sweden)

    Daniella Serafin Couto Vieira

    2008-01-01

    and the basis for and improved breast cancer molecular taxonomy. Another important implication is that genetic profiling may lead to the identification of new target for therapy and better predictive markers are needed to guide difficult treatment decisions. Additionally, the current pathology classification system is suboptimal, since patients with identical tumor types and stage of disease present different responses to therapy and different overall outcomes. Basal breast tumor represents one of the most intriguing subtypes and is frequently associated with poor prognosis and absence of putative therapeutic targets. Then, the purpose of this review was to resume the most recent knowledge about the breast carcinoma classification and characterization.

  19. Metastatic breast carcinoma uncovered in an otherwise unremarkable “random colon biopsy”

    Directory of Open Access Journals (Sweden)

    Mike Black

    2016-06-01

    Full Text Available Breast cancer is one of the most devastating cancers afflicting women, being a main cause of cancer related death. Approximately 50% of these patients have developed regional or distant metastases at the time of diagnosis; hence, an early diagnosis and surgery with indicated neoadjuvant therapy are crucial in eradicating this disease and improving patient survival. A significant percentage of patients, even after initial satisfactory tumor removal, still face the threat of metastatic diseases which could plague a wide spectrum of body sites such as bones, lungs, central nervous system, liver and gastrointestinal tract (mostly upper gastrointestinal locations. Colonic and anorectal involvement by metastatic breast cancer has been less frequently reported in disseminated diseases. Typically, metastatic disease presents as a mass, enteric stenosis, or obstruction. Rare cases, however, may not form an endoscopically or radiologically recognizable lesion, and thus could be overlooked. Here we report a unique case of random colon biopsies in a patient presenting with epigastric pain, whose stomach biopsy showed Helicobacter pylori-associated chronic active gastritis. No colonoscopic lesion was present; however, microscopic examination of the “random biopsy” revealed scattered single and small clusters of tumor cells involving the lamina propria of the colonic mucosa, morphologically and immunophenotypically consistent with metastatic disease from breast carcinoma. The clinical presentation and histopathology of the case were reviewed and compared with limited cases reported in the literature. We conclude that high levels of suspicion and alertness are essential to identify occult microscopic gastrointestinal metastatic breast cancer in the absence of a grossly appreciable lesion.

  20. Follicular thyroid carcinoma presenting as bilateral cheek masses.

    Science.gov (United States)

    Kim, Dong-Wook; Hah, J Hun; An, Soo-Youn; Chang, Hak; Kim, Kwang Hyun

    2013-03-01

    Mandibular metastasis of thyroid carcinoma is extremely rare. We present the case of a 46-year-old woman who had bilateral huge cheek masses that had grown rapidly over several years. Intra-oral mucosal tissue biopsy and imaging work-up including computed tomography scan and magnetic resonance imaging were performed and the initial diagnosis was presumed to be central giant cell granuloma. Incidentally detected thyroid lesions were studied with ultra-sonography guided fine needle aspiration and diagnosed as simple benign nodules. Due to continuous oral bleeding and the locally destructive feature of the lesions, we decided to excise the mass surgically. To avoid functional deficit, a stepwise approach was performed: Firstly, the larger left mass was excised and the mandible was reconstructed with a fibular free flap. The final pathologic diagnosis was follicular thyroid cancer. Postoperative I-131 thyroid scan and whole body positron-emissions-tomography were performed. Right side mass was revealed as a thyroid malignancy. Multiple bony metastases were detected. Since further radioactive iodine therapy was required, additional total thyroidectomy and right side mandibulectomy with fibular free flap reconstruction was performed. The patient also underwent high dose radioactive iodine therapy and palliative extra-beam radiotherapy for the metastatic lumbar lesion. Follicular thyroid carcinoma should be considered as a differential diagnosis for mandibular mass lesions.

  1. Breast cancer. Part 2: present and future treatment modalities.

    Science.gov (United States)

    Harmer, Victoria

    This is the second article in a series of three on breast cancer. Part 1 discussed breast anatomy, the principles behind breast awareness and breast health, detailing common benign breast diseases, types of breast cancer and staging. In this article, treatment for breast cancer is discussed. The article will follow the usual order of modalities in the trajectory, starting with surgery, then chemotherapy, radiotherapy and endocrine treatment, finishing with a discussion of future and biological treatments.

  2. Morphological heterogeneity of the simultaneous ipsilateral invasive tumor foci in breast carcinoma: a retrospective study of 418 cases of carcinomas.

    Science.gov (United States)

    Boros, Monica; Marian, Cristina; Moldovan, Cosmin; Stolnicu, Simona

    2012-10-15

    The aim of this paper was to assess whether the morphological appearance (i.e. histological tumor type and histological grade) of simultaneous invasive breast carcinoma foci is heterogeneous, since it is known that adjuvant therapy is established according to these parameters. Patients with simultaneous breast tumors in which only the features of the largest neoplastic focus are reported could thus be undertreated. A retrospective study of 418 cases of breast carcinomas was conducted over a 3-year period. The histological tumor types and histological grades of multifocal/multicentric carcinomas in each tumor focus were compared, and mismatches among foci were recorded. Ninety-one of the 418 cases reviewed had multiple carcinomas (21.77%). A comparison between multiple synchronous tumor foci revealed that their histological type was different in 12.08% of the cases. Mismatches among foci were also observed in 9.89% of the cases when evaluating the histological grade, and 5 out of 9 additional tumor foci with a different grade from the largest (index) tumor (55.55%) displayed a higher grade compared to the index tumor. Since the histological tumor type and histological grade of the individual foci may vary considerably within the same tumor and the additional foci may be of higher grade than the index tumor, we believe that reporting morphologic parameters with more unfavorable characteristics in addition to the parameters of the index tumor is imperative.

  3. Intensity Modulated Accelerated Partial Breast Irradiation Before Surgery in Treating Older Patients With Hormone Responsive Stage 0-I Breast Cancer

    Science.gov (United States)

    2016-05-04

    Ductal Breast Carcinoma in Situ; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Lobular Breast Carcinoma in Situ; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Progesterone Receptor-positive Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Tubular Ductal Breast Carcinoma

  4. Malignant phyllodes tumor in the right breast and invasive lobular carcinoma within fibroadenoma in the other: case report

    Directory of Open Access Journals (Sweden)

    Luiz Henrique Gebrim

    2000-03-01

    Full Text Available CONTEXT: The malignant variety of the phyllodes tumor is rare. The occurrence of invasive lobular carcinoma within fibroadenoma is rare as well. DESIGN: Case report. CASE REPORT: A 58-year-old black female patient was referred to the Mastology unit of the Department of Gynecology, Federal University of São Paulo / Escola Paulista de Medicina, in February 1990, presenting an ulcerated tumor in the right breast with fast growth over the preceding six months. She was a virgin, with meno-pause at the age of 45 years and had not undergone hormone replacement treatment. The physical examination showed, in her right breast, an ulcerated tumor of 20 x 30 cm which was not adher-ent to the muscle level, multilobular and with fibroelastic consistency. The axillary lymph nodes were not palpable. The left breast showed a 2 x 3 cm painless, movable nodule, with well-defined edges, and fibroelastic consistency. We performed left-breast mammography, which showed several nodules with well-defined edges, the largest being 2 x 3 cm and exhibiting rough calcification and grouped microcalcifications within it. The patient underwent a frozen biopsy that showed a malignant variant of the phyllodes tumor in the right breast and fibroadenoma in the left one. After that, we performed a total mastectomy in the right breast and an excision biopsy in the left one. Paraffin study confirmed the frozen biopsy result from the right breast, yet we observed that in the interior of the fibroadenoma that was removed on the left, there was a focal area of invasive lobular carcinoma measuring 0.4 cm. The patient then underwent a modi-fied radical mastectomy with total axillary lymphadenectomy. None of the 21 dissected lymph nodes showed evidence of metastasis. In the follow-up, the patient evolved asymptomatically and with normal physical and laboratory examination results up to July 1997.

  5. Value of high-frequency ultrasonography with virtual touch tissue quantification in diagnosis of breast pure mucinous carcinomas

    Institute of Scientific and Technical Information of China (English)

    Jian Shi; Guang Yang; Jialing Wu; Wenlin Xu

    2012-01-01

    Objective: The aim of our study was to analyze the characters of breast pure mucinous carcinomas on highfrequency ultrasonography with virtual touch tissue quantification (VTQ). Methods: A total of 12 patients (with breast pure mucinous carcinomas) and a group of 30 patients (with adenofibroma of breast) underwent breast examination with high-frequency ultrasonography to analyze the characters of images, and with VTQ to analyze the elastic character. Results: In the conventional ultrasound imaging, statistical differences were found between two groups in the shape, the boundary and the internal echo of the lesions. In the VTQ, the mean of shearing wave speed (Vs) in pure mucinous carcinomas was less than in adenofibroma of breast. Conclusion: Conventional high-frequency ultrasonography combining with VTQ have significant value in diagnosis of breast pure mucinous carcinoma.

  6. Effect of amlodipine on apoptosis of human breast carcinoma MDA-MB-231 cells

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Objective: To elucidate the effects of amlodipine on the proliferation and apoptosis of human breast carcinoma MDA-MB-231 cells. Methods: Light microscopy was used to determine the effects of amiodipine on cell morphology; Flow cytometry was used to quantitate cells undergoing apoptosis; the expression of a cell cycle-related protein, proliferating cell nuclear antigen (PCNA) and an antiapoptosis protein, Bcl-2 were assessed by immunocytochemistry. Results: Amlodipine concentration of 8.25 Ixmol/L (1/2 of IC50) affected the morphology, decreased the expression of PCNA and Bcl-2 and induced apoptosis of human breast carcinoma MDA-MB-231 cells. Conclusion: The effect of amlodipine on the antiproliferation of human breast carcinoma MDA-MB-231 cells is related to inducement of apoptosis, and the decrease of the expression of Bcl-2 and PCNA may be the possible mechanism for proliferation inhibitory and inducement of apoptosis.

  7. A recapitulative three-dimensional model of breast carcinoma requires perfusion for multi-week growth

    Directory of Open Access Journals (Sweden)

    Kayla F Goliwas

    2016-07-01

    Full Text Available Breast carcinomas are complex, three-dimensional tissues composed of cancer epithelial cells and stromal components, including fibroblasts and extracellular matrix. In vitro models that more faithfully recapitulate this dimensionality and stromal microenvironment should more accurately elucidate the processes driving carcinogenesis, tumor progression, and therapeutic response. Herein, novel in vitro breast carcinoma surrogates, distinguished by a relevant dimensionality and stromal microenvironment, are described and characterized. A perfusion bioreactor system was used to deliver medium to surrogates containing engineered microchannels and the effects of perfusion, medium composition, and the method of cell incorporation and density of initial cell seeding on the growth and morphology of surrogates were assessed. Perfused surrogates demonstrated significantly greater cell density and proliferation and were more histologically recapitulative of human breast carcinoma than surrogates maintained without perfusion. Although other parameters of the surrogate system, such as medium composition and cell seeding density, affected cell growth, perfusion was the most influential parameter.

  8. [CD147 expression in non-invasive and invasive breast carcinoma].

    Science.gov (United States)

    Nagashima, Saki; Sakurai, Kenichi; Suzuki, Shuhei; Hara, Yukiko; Maeda, Tetsuyo; Hirano, Tomohisa; Enomoto, Katsuhisa; Amano, Sadao; Koshinaga, Tsugumichi

    2014-10-01

    CD147 is a multifunctional membrane glycoprotein involved in tumor invasion, and is overexpressed in many solid tumors. However, the role of CD147 in breast cancer is not well understood. The aim of this study was to evaluate CD147 expression in non-invasive and invasive ductal carcinomas. We recruited 156 breast cancer patients who underwent radical operations at our hospital up until 2002. We performed immunohistochemistry on their tumor specimens, and compared these data with clinicopathological factors. We divided the patients into two groups: group A was comprised of non-invasive ductal carcinomas and group B, invasive ductal carcinomas. The CD147-positive rate was 62.8% for all patients and was higher in group B than group A. In all cases, the CD147-positive rate correlated with clinical stage, number of metastatic lymph nodes, and tumor size. These results implied that CD147 may be involved in the process of breast cancer invasion.

  9. Malignant fibrous histiocytoma presenting as hemoperitoneum mimicking hepatocellular carcinoma rupture

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Malignant fibrous histiocytoma (MFH) is a pleomorphic mesenchynal sarcoma. It is uncommonly arises primarily from the intra-peritoneal cavity. Primary peritoneal MFH with tumor bleeding and rupture is rare. We describe the imaging features of a 70-year-old patient presenting with ruptured hemorrhagic peritoneal MFH at subhepatic area, accompanied by massive hemoperitoneum,mimicking a ruptured pedunculated hepatocellular carcinoma. Computed tomography (CT) revealed a large heterogeneous enhanced subhepatic mass with adjacent liver, gallbladder and colon invasion. Tumor hemorrhage and rupture complicated with peritoneal seeding and massive bloody ascites were also detected.Angiography showed a hypervascular tumor fed by enlarged right hepatic arteries, cystic artery and omental branches of gastroepiploic artery. The patient underwent laparotomy for tumor resection, but the tumor recurred one month after operation. To our knowledge, the CT appearance of ruptured intraperitoneal MFH complicated by hemoperitoneum has not been previously described.

  10. Identification of the boundary between normal breast tissue and invasive ductal carcinoma during breast-conserving surgery using multiphoton microscopy

    Science.gov (United States)

    Deng, Tongxin; Nie, Yuting; Lian, Yuane; Wu, Yan; Fu, Fangmeng; Wang, Chuan; Zhuo, Shuangmu; Chen, Jianxin

    2014-11-01

    Breast-conserving surgery has become an important way of surgical treatment for breast cancer worldwide nowadays. Multiphoton microscopy (MPM) has the ability to noninvasively visualize tissue architectures at the cellular level using intrinsic fluorescent molecules in biological tissues without the need for fluorescent dye. In this study, MPM is used to image the microstructures of terminal duct lobular unit (TDLU), invasive ductal carcinoma and the boundary region between normal and cancerous breast tissues. Our study demonstrates that MPM has the ability to not only reveal the morphological changes of the cuboidal epithelium, basement membrane and interlobular stroma but also identify the boundary between normal breast tissue and invasive ductal carcinoma, which correspond well to the Hematoxylin and Eosin (H and E) images. Predictably, MPM can monitor surgical margins in real time and provide considerable accuracy for resection of breast cancerous tissues intraoperatively. With the development of miniature, real-time MPM imaging technology, MPM should have great application prospects during breast-conserving surgery.

  11. Temporal trends in breast cancer presentation in the third world

    Directory of Open Access Journals (Sweden)

    Anyanwu Stanley NC

    2008-07-01

    Full Text Available Abstract Background Third world breast cancer is characterized by late presentation, occurrence at relatively young ages and dismal mortality. This poor outcome has encouraged patients to patronize quacks and alternative healers. Public control measures have targeted mainly public education and provision of screening facilities. Recent reports from the developed world indicate a high association with obesity, tobacco and alcohol, habits which though not currently very popular in the third world are nevertheless increasingly accepted. Methods A prospective study initiated in 1985 for all breast cancer patients attending 4 hospitals located in the Eastern Nigeria heartland where the author practiced. On attendance to hospital detailed epidemiological data including social habits were collected from patients. Results Reports from our first series [1987–97] showed some improvement in terms of earlier presentation compared to a historical control of earlier reports from the sub-region. Reports from the present study showed that this improvement has not been maintained probably as a result of diversion of public health campaign finances to HIV/AIDS. However there is an increasing mean age of presentation due to a higher representation of above 70 years age group and a significant reduction in parity. Alcohol intake and smoking have remained at low levels among the patients. Conclusion There is need to take another look at cancer public health campaign mechanisms in the face of competing demands from HIV. Public control measures should include among others teaching of Breast Self Examination [BSE] to patients, Clinical Breast Examination [CBE] to health workers and opportunistic CBE to all patients. Strenuous efforts should be made to break the vicious cycle of late presentation, poor treatment outcome and reluctance of patients to present to health facilities because of poor outcome.

  12. Breast ductal carcinoma in situ carry mutational driver events representative of invasive breast cancer.

    Science.gov (United States)

    Pang, Jia-Min B; Savas, Peter; Fellowes, Andrew P; Mir Arnau, Gisela; Kader, Tanjina; Vedururu, Ravikiran; Hewitt, Chelsee; Takano, Elena A; Byrne, David J; Choong, David Yh; Millar, Ewan Ka; Lee, C Soon; O'Toole, Sandra A; Lakhani, Sunil R; Cummings, Margaret C; Mann, G Bruce; Campbell, Ian G; Dobrovic, Alexander; Loi, Sherene; Gorringe, Kylie L; Fox, Stephen B

    2017-03-24

    The spectrum of genomic alterations in ductal carcinoma in situ (DCIS) is relatively unexplored, but is likely to provide useful insights into its biology, its progression to invasive carcinoma and the risk of recurrence. DCIS (n=20) with a range of phenotypes was assessed by massively parallel sequencing for mutations and copy number alterations and variants validated by Sanger sequencing. PIK3CA mutations were identified in 11/20 (55%), TP53 mutations in 6/20 (30%), and GATA3 mutations in 9/20 (45%). Screening an additional 91 cases for GATA3 mutations identified a final frequency of 27% (30/111), with a high proportion of missense variants (8/30). TP53 mutations were exclusive to high grade DCIS and more frequent in PR-negative tumors compared with PR-positive tumors (P=0.037). TP53 mutant tumors also had a significantly higher fraction of the genome altered by copy number than wild-type tumors (P=0.005), including a significant positive association with amplification or gain of ERBB2 (P<0.05). The association between TP53 mutation and ERBB2 amplification was confirmed in a wider DCIS cohort using p53 immunohistochemistry as a surrogate marker for TP53 mutations (P=0.03). RUNX1 mutations and MAP2K4 copy number loss were novel findings in DCIS. Frequent copy number alterations included gains on 1q, 8q, 17q, and 20q and losses on 8p, 11q, 16q, and 17p. Patterns of genomic alterations observed in DCIS were similar to those previously reported for invasive breast cancers, with all DCIS having at least one bona fide breast cancer driver event. However, an increase in GATA3 mutations and fewer copy number changes were noted in DCIS compared with invasive carcinomas. The role of such alterations as prognostic and predictive biomarkers in DCIS is an avenue for further investigation.Modern Pathology advance online publication, 24 March 2017; doi:10.1038/modpathol.2017.21.

  13. Human achaete-scute homolog-1 expression in neuroendocrine breast carcinoma.

    Science.gov (United States)

    Righi, Luisella; Rapa, Ida; Votta, Arianna; Papotti, Mauro; Sapino, Anna

    2012-04-01

    Neuroendocrine (NE) breast carcinoma is defined by morphological features similar to those of NE tumors of other organs and NE marker expression in at least 50 % of neoplastic cells. However, a NE morphology may be observed even in breast carcinomas lacking NE markers. Human achaete-scute homolog-1 (hASH-1) is a transcription factor that plays a key role in the regulation of mammalian neural and NE cell development and has been identified in several human NE tumors. The aim of this study was to investigate hASH-1 expression in human breast cancers. hASH-1 expression was evaluated in 482 consecutive non-NE invasive breast carcinomas, in a series of 84 breast cancers with >50 % NE marker expression (high NE differentiation) and 21 carcinomas with NE histology but negative or focally (<50 %) positive for NE markers (low NE differentiation). hASH-1 protein was evaluated by a specific monoclonal antibody using immunohistochemistry and gene expression by real-time polymerase chain reaction. None of the non-NE invasive breast carcinomas expressed hASH-1 at any levels. hASH-1 was expressed in tumor cell nuclei of 63 and 38 % of cases with high and low NE differentiation, respectively. Strong correlation with protein and gene expression levels was observed (p < 0.0001). hASH-1 expression was correlated to a low mitotic count (p = 0.02) and a low Ki67 proliferative index (p = 0.0062). hASH-1 expression occurs in breast cancers with NE differentiation regardless of the extent of the NE cell population, and it is restricted to a subset of tumor cells having a low proliferative potential.

  14. Implication of Xenobiotic Metabolizing Enzyme gene (CYP2E1, CYP2C19, CYP2D6, mEH and NAT2 Polymorphisms in Breast Carcinoma

    Directory of Open Access Journals (Sweden)

    Gabbouj Sallouha

    2008-04-01

    Full Text Available Abstract Background Xenobiotic Metabolizing Enzymes (XMEs contribute to the detoxification of numerous cancer therapy-induced products. This study investigated the susceptibility and prognostic implications of the CYP2E1, CYP2C19, CYP2D6, mEH and NAT2 gene polymorphisms in breast carcinoma patients. Methods The authors used polymerase chain reaction and restriction enzyme digestion to characterize the variation of the CYP2E1, CYP2C19, CYP2D6, mEH and NAT2 gene in a total of 560 unrelated subjects (246 controls and 314 patients. Results The mEH (C/C mutant and the NAT2 slow acetylator genotypes were significantly associated with breast carcinoma risk (p = 0.02; p = 0.01, respectively. For NAT2 the association was more pronounced among postmenopausal patients (p = 0.006. A significant association was found between CYP2D6 (G/G wild type and breast carcinoma risk only in postmenopausal patients (p = 0.04. Association studies of genetic markers with the rates of breast carcinoma specific overall survival (OVS and the disease-free survival (DFS revealed among all breast carcinoma patients no association to DFS but significant differences in OVS only with the mEH gene polymorphisms (p = 0.02. In addition, the mEH wild genotype showed a significant association with decreased OVS in patients with axillary lymph node-negative patients (p = 0.03 and with decreasesd DFS in patients with axillary lymph node-positive patients (p = 0.001. However, the NAT2 intermediate acetylator genotype was associated with decreased DFS in axillary lymph node-negative patients. Conclusion The present study may prove that polymorphisms of some XME genes may predict the onset of breast carcinoma as well as survival after treatment.

  15. Verrucous carcinoma of the hand: a rare presentation evaluated by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Lopes, Jailson Rodrigues; Rosemberg, Laercio Alberto; Lourenco, Rafael Burgomeister; Cerri, Giovanni Guido [Universidade de Sao Paulo (InRad/HC/USP), SP (Brazil). Hospital das Clinicas. Inst. de Radiologia; Rodrigues, Marcelo Bordalo [Universidade de Sao Paulo (IOT/HC/USP), SP (Brazil). Hospital das Clinicas. Instituto de Ortopedia e Traumatologia

    2011-07-15

    Verrucous carcinoma is a variant of squamous cell carcinoma seen in mucous membranes and skin, and rarely found in the hand. The present report describes a case of two lesions on the dorsum of the hand, with no contact to each other, which underwent en-block resection and were confirmed as verrucous carcinoma. (author)

  16. Secretory Carcinoma of the Breast: Report of Two Cases and Review of the Literature

    OpenAIRE

    2015-01-01

    Secretory carcinoma of the breast is an extremely rare subtype of breast cancer characterized by intracellular or extracellular secretion and granular eosinophilic cytoplasm of the neoplastic cells. The disease which was considered to be predominant in younger age group has been recognized in adult population too and tends to show slow growth and indolent behavior. The disease occurs preferentially in females and only 27 cases have been reported amongst males. An optimal treatment for the dis...

  17. Adrenal metastasis as first presentation of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Zacharakis Evangelos

    2005-07-01

    Full Text Available Abstract Background Metastases from hepatocellular carcinoma (HCC can be found in the lung and adrenal gland. We report case of a patient who presented with adrenal metastasis as the first clinical manifestation of HCC. Case presentation A patient was referred for surgical treatment for a tumor in retro-peritoneal space. The computerized tomography (CT scan revealed a mass originating from the left adrenal gland. The patient underwent left adrenalectomy and the exploration of abdominal cavity did not reveal any other palpable lesions. Histologically, the resected lesion was a poorly differentiated metastatic tumor from HCC. Seven months later patient was readmitted complaining of cachexia, icterus, and significant weight loss. CT scan revealed hyperdense lesions of the liver Conclusion HCC may have atypical presentations like in present case. Fine needle aspiration/tru-cut® biopsy might be useful in the investigation of an accidentally discovered adrenal mass regardless of the size and can lead to the detection of a primary tumor.

  18. HER2 expression in Brazilian patients with estrogen and progesterone receptor-negative breast carcinoma.

    Science.gov (United States)

    Ramalho, Susana; Serra, Katia Piton; Vassallo, Jose; Soares, Fernando Augusto; Pinto, Glauce Aparecida; Teixeira, Luiz Carlos; da Cunha, Isabela Werneck; Derchain, Sophie F M; de Souza, Gustavo

    2013-03-01

    The aim of the study was to evaluate the relationship between clinical and pathological factors and survival in patients with double negative HER2-overexpressing carcinoma and triple negative carcinoma. One hundred and sixty-one (161) patients diagnosed with breast cancer negative for estrogen receptor (ER) and progesterone receptor (PR) were included. Of the total, 58 patients had double negative HER2-overexpressing (ER/PR-negative and HER2-positive) and 103 had triple negative (ER-negative, PR-negative and HER2-negative). ER and PR expression was assessed through immunohistochemistry (IHC) and HER2 expression was measured by immunohistochemistry and Fluorescent in situ Hybridization (FISH) analysis in tissue microarray. More than 80% had stages II and III disease and histologic grade III and nuclear grade 3. Patients with triple negative breast carcinoma had undifferentiated histologic types in 11% of cases and vascular invasion in 14.5%. Both groups had more than 50% visceral metastases. HER2 expression (p=0.42) and vascular invasion (p=0.05) did not interfere with survival. Survival of patients with Stages I-II disease was significantly longer than in those with Stage III disease both for double negative HER2-overexpressing carcinomas (p<0.0001) and triple negative carcinomas (p=0.03). The study shows that hormone receptor-negative breast carcinomas were undifferentiated and diagnosed at advanced stages and that HER2 expression was not associated with overall survival.

  19. Serum estradiol levels associated with specific gene expression patterns in normal breast tissue and in breast carcinomas

    Directory of Open Access Journals (Sweden)

    Kristensen Vessela N

    2011-08-01

    Full Text Available Abstract Background High serum levels of estradiol are associated with increased risk of postmenopausal breast cancer. Little is known about the gene expression in normal breast tissue in relation to levels of circulating serum estradiol. Methods We compared whole genome expression data of breast tissue samples with serum hormone levels using data from 79 healthy women and 64 breast cancer patients. Significance analysis of microarrays (SAM was used to identify differentially expressed genes and multivariate linear regression was used to identify independent associations. Results Six genes (SCGB3A1, RSPO1, TLN2, SLITRK4, DCLK1, PTGS1 were found differentially expressed according to serum estradiol levels (FDR = 0. Three of these independently predicted estradiol levels in a multivariate model, as SCGB3A1 (HIN1 and TLN2 were up-regulated and PTGS1 (COX1 was down-regulated in breast samples from women with high serum estradiol. Serum estradiol, but none of the differentially expressed genes were significantly associated with mammographic density, another strong breast cancer risk factor. In breast carcinomas, expression of GREB1 and AREG was associated with serum estradiol in all cancers and in the subgroup of estrogen receptor positive cases. Conclusions We have identified genes associated with serum estradiol levels in normal breast tissue and in breast carcinomas. SCGB3A1 is a suggested tumor suppressor gene that inhibits cell growth and invasion and is methylated and down-regulated in many epithelial cancers. Our findings indicate this gene as an important inhibitor of breast cell proliferation in healthy women with high estradiol levels. In the breast, this gene is expressed in luminal cells only and is methylated in non-BRCA-related breast cancers. The possibility of a carcinogenic contribution of silencing of this gene for luminal, but not basal-like cancers should be further explored. PTGS1 induces prostaglandin E2 (PGE2 production which

  20. Fine-needle aspiration of gray zone lesions of the breast: fibroadenoma versus ductal carcinoma.

    Science.gov (United States)

    Jing, Xin; Normolle, Daniel; Michael, Claire W

    2013-09-01

    While breast lesions have characteristic cytological features, some lesions, particularly adenocarcinoma and fibroadenoma, may present with overlapping features causing erroneous diagnoses. The current study aimed to define significant cytomorphologic features predictive of fibroadenoma and adenocarcinoma, respectively. Further, we intended to evaluate the predictive characteristics for differentiation between gray zone lesions and to identify root causes contributing to misdiagnoses. First, direct smears prepared from 14 histology-confirmed fibroadenomas and 14 adenocarcinomas were reviewed and characteristics of commonly encountered morphologic features were assessed. We then retrospectively and blindly reviewed nine cytohistologic discrepant cases using the significant characteristic as a guideline, in order to assess whether these discrepant cases could be correctly categorized. Morphologic characteristics predictive of fibroadenoma included moderate cellularity, large, folded cellular sheets/aggregates, staghorn projections, smooth and round borders, monolayers, honeycomb arrangement, smaller nuclear size, and background bipolar cells. Predictive characteristics of adenocarcinoma included high cellularity, loose cohesive sheets/aggregates, pointed projections, irregular borders, larger nuclear size, irregular nuclear membrane, prominent nucleoli, and single atypical epithelial cells. Retrospective, blind review correctly re-classified seven out of nine cytohistologic discrepant cases, including five false negative cases and two false positive cases. Root causes contributing to the misdiagnoses were large branching sheets of carcinoma mimicking folded sheets of fibroadenoma; fibroblasts mimicking myoepithelial cells; apocrine cells mimicking carcinoma cells; and not recognizing the loose myxoid matrix presenting as soap bubbles in fibroadenoma. In conclusion, this study identified significant characteristics that can assist in achieving accurate diagnosis in a

  1. [Chemo- and endocrino-therapy of breast carcinoma xenografts in the dormant or exponential growth phase].

    Science.gov (United States)

    Takeuchi, T

    1995-06-01

    In case of concerning about recurrence case after operative treatment of breast cancer, we must suppose existence of dormant breast cancer cell. To elucidate a rational treatment of the breast cancer in the dormant stage, we have developed a new treatment model using human breast carcinoma xenografts (MCF-7, R-27 and Br-10) in nude mice. After the sc inoculation of the tumors, the treatment was initiated with or without the previous estradiol (E2) stimulation. While MCF-7 was sensitive to mitomycin C (6 mg/kg i.p.) and and tamoxifen pellet (2.5 mg/mouse s.c.) in the dormant and exponential growth phase, R-27 and Br-10 were sensitive to the drugs only in the exponential growth phase but not in the dormant stage. These results suggested that the sensitivity of human breast carcinoma cells in the dormant stage is rather low, however some strain would be also sensitive to the treatment. This model seems to be useful in evaluating the adjuvant therapy of breast carcinoma after surgery.

  2. Expression of CD133, PAX2, ESA, and GPR30 in invasive ductal breast carcinomas

    Institute of Scientific and Technical Information of China (English)

    LIU Qun; LI Ji-guang; ZHENG Xin-yu; JIN Feng; DONG Hui-ting

    2009-01-01

    Background Biomarkers in breast neoplasms provide invaluable information regarding prognosis and help determining the optimal treatment. We have examined the possible correlation between cancer stem cell (CSC)-Iike markers (CD133,paired box gene 2 protein (PAX2), epithelial specific antigen (ESA)), and a new membrane estrogen receptor (G-protein coupled receptor 30 (GPR30)) in invasive ductal breast carcinomas with known clinicopathological parameters, tumor recurrence, and expression of some known biomarkers.Methods In 74 invasive ductal breast carcinomas, we investigated the protein expression of these molecular markers by immunohistochemistry, and their associations with known clinicopathological parameters, tumor recurrence, and expression of some known biomarkers. We studied the interrelationship between the expressions of these proteins.Results CD133, a putative CSC marker, was positively related to tumor size, tumor stage, and lymph node metastasis.PAX2 was negatively correlated with tumor recurrence. ESA, one of the breast CSC markers, was an indicator of tumor recurrence. GPR30 was associated with hormone receptors. Despite the correlation between GPR30 and the nuclear estrogen receptor, the expression was dependent. Positive staining of GPR30 in tumors displayed a significant association with high C-erbB2 expression and a tendency for tumor recurrence. A positive relationship between GPR30 and CD133 existed.Conclusion Detecting the expression of CD133, PAX2, ESA, and GPR30 in invasive ductal breast carcinomas may be of help in more accurately predicting the aggressive properties of breast cancer and determining the optimal treatment.

  3. Solid neuroendocrine breast carcinoma: mammographic and sonographic features in thirteen cases

    Institute of Scientific and Technical Information of China (English)

    Jing Wu; Rong Zhang; Qiu-Xia Yang; Yao-Pan Wu; De-Ling Wang; Xue-Wen Liu; Chun-Yan Cui; Ling Wang; Yao Chen; Chuan-Miao Xie

    2012-01-01

    This study aimed to determine and quantitate the mammographic and sonographic characteristics in 13 cases of solid neuroendocrine breast carcinoma (NEBC) and to analyze the association of radiological findings with the clinical and histopathologic findings.The clinical data and imaging findings of 13 female patients with histologically confirmed solid NEBC were reviewed.Imaging data were evaluated by two radiologists for a consensual diagnosis.All patients presented with one palpable mass; only 1 experienced occasional breast pain,and 5 complained of fluid discharge.In 7 patients,the masses were firm and mobile.Regional lymph node metastasis was noted in only 1 patient.For the 10 patients who underwent mammography,6 had a mass,1 had clustered small nodules with clustered punctuate microcalcifications,2 had asymmetric focal density,and 1 had solitary punctuate calcification.Most of the masses had irregular shape with indistinct or microlobulated margins.For the 9 patients who underwent ultrasonography (US),9 masses were depicted,all of which were hypoechoic,mostly with irregular shape and without acoustic phenomena.Different types of acoustic phenomena were also identified.One patient had developed distant metastases during follow-up.NEBC has a variety of presentations,but it is mostly observed on mammograms as a dense,irregular mass with indistinct or microlobulated margins.Sonographically,it typically presents as an irregular,heterogeneously hypoechoic mass with normal sound transmission.Histories of nipple discharge and calcification observed using imaging are not rare.

  4. Neuroendocrine carcinoma of the breast - a pilot study of a Danish population of 240 breast cancer patients

    DEFF Research Database (Denmark)

    Brask, Julie Benedicte; Talman, Maj-Lis Møller; Wielenga, Vera Timmermans

    2014-01-01

    Neuroendocrine carcinoma of the breast - a very recent diagnosis, which was not recognized by WHO until 2003 - has lately been the subject of increasing attention. It is defined as a primary breast cancer with morphologic features similar to other types of neuroendocrine tumors of the lung...... and gastrointestinal tract combined with positive neuroendocrine immunohistochemical markers. While much information has been gathered during the last decade, most studies suffer from poor statistics due to a low incidence, and there are still fundamental open questions regarding etiology and prognosis. Furthermore...

  5. The use of fulvestrant, a parenteral endocrine agent, in intestinal obstruction due to metastatic lobular breast carcinoma

    Directory of Open Access Journals (Sweden)

    Rampaul Rajendra Singh

    2008-12-01

    Full Text Available Abstract Background The role of fulvestrant in the management of intestinal obstruction associated with lobular carcinoma has not been specifically described. Case presentation Herein we present two cases where fulvestrant, as the only available parenteral endocrine agent for postmenopausal advanced breast cancer has the opportunity to provide a means to initiate treatment in those patients who present with varying degrees of intestinal obstruction. Conclusion Fulvestrant may obviate the use of chemotherapy while achieving sustained clinical benefit with less toxicity, in appropriately selected patients.

  6. Cdx2 polymorphism affects the activities of vitamin D receptor in human breast cancer cell lines and human breast carcinomas.

    Directory of Open Access Journals (Sweden)

    Claudio Pulito

    Full Text Available Vitamin D plays a role in cancer development and acts through the vitamin D receptor (VDR. It regulates the action of hormone responsive genes and is involved in cell cycle regulation, differentiation and apoptosis. VDR is a critical component of the vitamin D pathway and different common single nucleotide polymorphisms have been identified. Cdx2 VDR polymorphism can play an important role in breast cancer, modulating the activity of VDR. The objective of this study is to assess the relationship between the Cdx2 VDR polymorphism and the activities of VDR in human breast cancer cell lines and carcinomas breast patients. Cdx2 VDR polymorphism and antiproliferative effects of vitamin D treatment were investigated in a panel of estrogen receptor-positive (MCF7 and T-47D and estrogen receptor-negative (MDA-MB-231, SUM 159PT, SK-BR-3, BT549, MDA-MB-468, HCC1143, BT20 and HCC1954 human breast cancer cell lines. Furthermore, the potential relationship among Cdx2 VDR polymorphism and a number of biomarkers used in clinical management of breast cancer was assessed in an ad hoc set of breast cancer cases. Vitamin D treatment efficacy was found to be strongly dependent on the Cdx2 VDR status in ER-negative breast cancer cell lines tested. In our series of breast cancer cases, the results indicated that patients with variant homozygote AA were associated with bio-pathological characteristics typical of more aggressive tumours, such as ER negative, HER2 positive and G3. Our results may suggest a potential effect of Cdx2 VDR polymorphism on the efficacy of vitamin D treatment in aggressive breast cancer cells (estrogen receptor negative. These results suggest that Cdx2 polymorphism may be a potential biomarker for vitamin D treatment in breast cancer, independently of the VDR receptor expression.

  7. Cdx2 polymorphism affects the activities of vitamin D receptor in human breast cancer cell lines and human breast carcinomas.

    Science.gov (United States)

    Pulito, Claudio; Terrenato, Irene; Di Benedetto, Anna; Korita, Etleva; Goeman, Frauke; Sacconi, Andrea; Biagioni, Francesca; Blandino, Giovanni; Strano, Sabrina; Muti, Paola; Mottolese, Marcella; Falvo, Elisabetta

    2015-01-01

    Vitamin D plays a role in cancer development and acts through the vitamin D receptor (VDR). It regulates the action of hormone responsive genes and is involved in cell cycle regulation, differentiation and apoptosis. VDR is a critical component of the vitamin D pathway and different common single nucleotide polymorphisms have been identified. Cdx2 VDR polymorphism can play an important role in breast cancer, modulating the activity of VDR. The objective of this study is to assess the relationship between the Cdx2 VDR polymorphism and the activities of VDR in human breast cancer cell lines and carcinomas breast patients. Cdx2 VDR polymorphism and antiproliferative effects of vitamin D treatment were investigated in a panel of estrogen receptor-positive (MCF7 and T-47D) and estrogen receptor-negative (MDA-MB-231, SUM 159PT, SK-BR-3, BT549, MDA-MB-468, HCC1143, BT20 and HCC1954) human breast cancer cell lines. Furthermore, the potential relationship among Cdx2 VDR polymorphism and a number of biomarkers used in clinical management of breast cancer was assessed in an ad hoc set of breast cancer cases. Vitamin D treatment efficacy was found to be strongly dependent on the Cdx2 VDR status in ER-negative breast cancer cell lines tested. In our series of breast cancer cases, the results indicated that patients with variant homozygote AA were associated with bio-pathological characteristics typical of more aggressive tumours, such as ER negative, HER2 positive and G3. Our results may suggest a potential effect of Cdx2 VDR polymorphism on the efficacy of vitamin D treatment in aggressive breast cancer cells (estrogen receptor negative). These results suggest that Cdx2 polymorphism may be a potential biomarker for vitamin D treatment in breast cancer, independently of the VDR receptor expression.

  8. Cdx2 Polymorphism Affects the Activities of Vitamin D Receptor in Human Breast Cancer Cell Lines and Human Breast Carcinomas

    Science.gov (United States)

    Di Benedetto, Anna; Korita, Etleva; Goeman, Frauke; Sacconi, Andrea; Biagioni, Francesca; Blandino, Giovanni; Strano, Sabrina; Muti, Paola; Mottolese, Marcella; Falvo, Elisabetta

    2015-01-01

    Vitamin D plays a role in cancer development and acts through the vitamin D receptor (VDR). It regulates the action of hormone responsive genes and is involved in cell cycle regulation, differentiation and apoptosis. VDR is a critical component of the vitamin D pathway and different common single nucleotide polymorphisms have been identified. Cdx2 VDR polymorphism can play an important role in breast cancer, modulating the activity of VDR. The objective of this study is to assess the relationship between the Cdx2 VDR polymorphism and the activities of VDR in human breast cancer cell lines and carcinomas breast patients. Cdx2 VDR polymorphism and antiproliferative effects of vitamin D treatment were investigated in a panel of estrogen receptor-positive (MCF7 and T-47D) and estrogen receptor-negative (MDA-MB-231, SUM 159PT, SK-BR-3, BT549, MDA-MB-468, HCC1143, BT20 and HCC1954) human breast cancer cell lines. Furthermore, the potential relationship among Cdx2 VDR polymorphism and a number of biomarkers used in clinical management of breast cancer was assessed in an ad hoc set of breast cancer cases. Vitamin D treatment efficacy was found to be strongly dependent on the Cdx2 VDR status in ER-negative breast cancer cell lines tested. In our series of breast cancer cases, the results indicated that patients with variant homozygote AA were associated with bio-pathological characteristics typical of more aggressive tumours, such as ER negative, HER2 positive and G3. Our results may suggest a potential effect of Cdx2 VDR polymorphism on the efficacy of vitamin D treatment in aggressive breast cancer cells (estrogen receptor negative). These results suggest that Cdx2 polymorphism may be a potential biomarker for vitamin D treatment in breast cancer, independently of the VDR receptor expression. PMID:25849303

  9. Clinical features and treatment of squamous cell carcinoma of the breast

    Directory of Open Access Journals (Sweden)

    Zhang XM

    2016-05-01

    Full Text Available Ximei Zhang,1 Baozhong Zhang,1 Fenglin Zang,2 Lujun Zhao,1 Zhiyong Yuan,1 Ping Wang1 1Department of Radiation Oncology, 2Department of Pathology, Cancer Institute and Hospital, Tianjin Medical University, Tianjin, People’s Republic of China Objectives: Data on breast squamous cell carcinoma (SCC are rare. The aim of this study was to analyze the clinical characteristics and to explore the rational treatment of patients with breast SCC. Patients and methods: We conducted a retrospective review of breast SCC cases treated at our center from 1966 to 2014. The majority of these patients received primary surgery followed by adjuvant chemoradiotherapy, whilst four elderly patients had lumpectomy only. Results: Patients with breast SCC were usually women, and large masses, large proportion of early stage disease, low levels of estrogen receptor expression, less frequent axillary lymph nodes involvement, and unfavorable prognosis were common. The 5-year overall survival and progression-free survival of all patients were 67.2% and 57.8%, respectively. Axillary nodal involvement was a significant prognostic factor for survival. Conclusion: The current results indicated that breast SCC is clinically aggressive and the outcomes were poor. Distant metastasis was the main failure pattern. New strategies will be needed because of the poor outcomes. Keywords: breast metaplastic carcinoma, breast SCC, treatment, surgery, prognosis

  10. Radiologic and pathological correlation of adenoid cystic carcinoma of the breast; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Gyu; Kim, Shin Young; Jung, Hae Yoen; Kim, Sung Yong; Lee, Deuk Young; Park, Sang Hyun [Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of); Park, Sang Hyun [Dept. of Radiology, Plus Internal Medicine Clinic, Suncheon (Korea, Republic of)

    2015-06-15

    Adenoid cystic carcinoma (ACC) is a subtype of adenocarcinoma that is usually seen in the salivary glands. It has also been reported in other organs including the breast, skin, tracheobronchial tree, cervix, larynx, and Bartholin gland. ACC in the breast is rare, accounting for less than 0.1% of all breast cancers. Furthermore, the imaging characteristics of ACC of the breast have not been well described in the literature, especially regarding the findings with magnetic resonance imaging (MRI). Here, we report radiologic findings of a rare case of ACC in the breast by mammography, sonography, computed tomography (CT), positron emission tomography/CT, and MRI with pathologic correlation and a review of the literature.

  11. Breast Carcinoma Cells in Primary Tumors and Effusions Have Different Gene Array Profiles

    Directory of Open Access Journals (Sweden)

    Sophya Konstantinovsky

    2010-01-01

    Full Text Available The detection of breast carcinoma cells in effusions is associated with rapidly fatal outcome, but these cells are poorly characterized at the molecular level. This study compared the gene array signatures of breast carcinoma cells in primary carcinomas and effusions. The genetic signature of 10 primary tumors and 10 effusions was analyzed using the Array-Ready Oligo set for the Human Genome platform. Results for selected genes were validated using PCR, Western blotting, and immunohistochemistry. Array analysis identified 255 significantly downregulated and 96 upregulated genes in the effusion samples. The majority of differentially expressed genes were part of pathways involved in focal adhesion, extracellular matrix-cell interaction, and the regulation of the actin cytoskeleton. Genes that were upregulated in effusions included KRT8, BCAR1, CLDN4, VIL2, while DCN, CLDN19, ITGA7, and ITGA5 were downregulated at this anatomic site. PCR, Western blotting, and immunohistochemistry confirmed the array findings for BCAR1, CLDN4, VIL2, and DCN. Our data show that breast carcinoma cells in primary carcinomas and effusions have different gene expression signatures, and differentially express a large number of molecules related to adhesion, motility, and metastasis. These differences may have a critical role in designing therapy and in prognostication for patients with metastatic disease localized to the serosal cavities.

  12. A diagnostic dilemma following risk-reducing surgery for BRCA1 mutation – a case report of primary papillary serous carcinoma presenting as sigmoid cancer

    Directory of Open Access Journals (Sweden)

    Nash Guy F

    2007-09-01

    Full Text Available Abstract Background Women that carry germ-line mutations for BRCA1 or BRCA2 genes are at an increased risk of developing breast, ovarian and peritoneal cancer. Primary peritoneal carcinoma is a rare tumour histologically identical to papillary serous ovarian carcinoma. Risk-reducing surgery in the form of mastectomy and oophorectomy in premenopausal women has been recommended to prevent breast and ovarian cancer occurrence and decrease the risk of developing primary peritoneal cancer. Case presentation We present a case report of a woman with a strong family history of breast cancer who underwent risk-reducing surgery in the form of bilateral salpingo-oophorectomy following a mastectomy for a right-sided breast tumour. Following the finding of a BRCA1 mutation, a prophylactic left-sided mastectomy was performed. After remaining well for twenty-seven years, she presented with rectal bleeding and altered bowel habit, and was found to have a secondary cancer of the sigmoid colon. She was finally diagnosed with primary papillary serous carcinoma of the peritoneum (PSCP. Conclusion PSCP can present many years after risk-reducing surgery and be difficult to detect. Surveillance remains the best course of management for patients with known BRCA mutations.

  13. Fusions of Breast Carcinoma and Dendritic Cells as a Vaccine for the Treatment of Metatastic Breast Cancer

    Science.gov (United States)

    2010-07-31

    stimulate anti-tumor immunity . We demonstrated that DC/breast carcinoma fusions strongly express costimulatory, adhesion, and maturation markers as...can initiate the study. Our correspondence is summarized below: 1. Request for further information from DOD issued 3.4.09 2. Reponses to...days 3 and 5. Measures of tumor specific cellular and humoral immunity will be obtained at serial time points following vaccination. Time to disease

  14. Histochemical Study of N-acetylgalactosamine Containing Glycoconjugate in Intraductal Carcinoma of the Breast by HPA Lectin

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Arab

    2006-01-01

    Full Text Available Introduction: Glycoconjugates are a class of glycoproteins or glycolipids, their terminal sugars are responsible for cell-cell and/or cell-extracellular matrix interactions. Aberrant glycosylation of these compounds are one of the most important aspects of cellular transformation, metastasis and escape of tumoral cells from immune system and resistance to antineoplastic drugs. Recent studies showed that patients with HPA (helix pomatia agglutinin positive intraductal carcinoma cells have worse prognosis compared to patients with HPA negative cells. The aim of the present study was to define the presence of GalNac terminal sugar in glycoconjugate of different grades of intraductal breast carcinoma and to compare the degree and the pattern of reactivity of tumoral cells to HPA lectin. Materials and Methods: The paraffin blocks belonging to 20 patients of intraductal carcinoma was chosen from pathology archive of Khatam-Al-Anbia hospital in Zahedan and 5-7 micrometer sections were prepared. Two expert pathologists determined histopathological grading independently. The lectin histochemistry was performed using HPA. The same observers determined histochemical grading. Data were analyzed by NPAR (non-parametric test of Mann Whitney. Results: Results of this study revealed that the pattern and the degree of histochemical reactivity of neoplastic cells differ in all grades of intraductal carcinoma. Histochemical staining showed significant difference between grades of intraductal carcinoma of the breast (p<0.003. The lowest reactivity was seen in grade I and the highest in grade III. Furthermore, the reaction of tumoral cells was primarily confined to apical surfaces of cells in grade I, to the Golgi zone in grade II, and to a diffuse cytoplasmic distribution in grade III. Conclusion: Our data suggest that the HPA reactivity of tumoral cells were different in all grades of intraductal carcinoma. The tumor cells showed aberrant glycosylation, which

  15. XLN306 induces apoptosis in human breast carcinoma MX-1 cells

    Directory of Open Access Journals (Sweden)

    Jing Jin

    2011-08-01

    Full Text Available XLN306 is a novel synthetic quinazoline derivative with potentially useful anticancer activity. In previous research, we showed that XLN306 is highly cytotoxic to many tumor cell lines. This paper reports an investigation of this cytotoxicity in a number of human carcinoma cell lines. The results show that human breast carcinoma MX-1 cells are extremely sensitive to XLN306 and that the cytotoxicity is due to dose- and time-dependent apoptosis as confirmed by DAPI stain and DNA fragmentation analysis. Both extrinsic and intrinsic pathways are involved in the apoptosis process. The findings indicate that XLN306 has apoptotic induction activity and may be useful for the management of various cancers, especially breast carcinoma.

  16. [Neuroendocrine carcinoma with large cells of the breast: case report and review of the literature].

    Science.gov (United States)

    Bourhaleb, Z; Uri, N; Haddad, H; Azzouzi, S; Zamiati, S; Benchakroun, N; Tawfiq, N; Jouhadi, H; Sahraoui, S; Benider, A

    2009-12-01

    Neuroendocrine carcinoma with large cells is a slightly different tumor from the high rank of malignity. We report a case of breast localization in a 28-year-old patient. It is a locally advanced classified T4dN1M0 tumor that required neoadjuvant chemotherapy. The clinical answer was 75% of the level of the tumor. A standard surgery mastectomy with axillary lymph node dissection was realized, followed by external radiotherapy. The anatomopathologic and the immuno-histochemical study of the operational part confirmed the diagnosis of neuroendocrine carcinoma with large cells expressing the progesterone receptor. The patient is subjected to adjuvant hormonal treatment. After a 12 months retreat, a complete remission is maintained. Considering the scarcity of neuroendocrine carcinoma with large cells of the breast, the therapeutic standard is not yet available and the forecast remains difficult to determine.

  17. Real-time quantitative PCR of microdissected paraffin-embedded breast carcinoma

    DEFF Research Database (Denmark)

    Gjerdrum, Lise Mette; Sorensen, Boe Sandahl; Kjeldsen, Eigil

    2004-01-01

    We studied the feasibility of using real-time quantitative PCR to determine HER-2 DNA amplification and mRNA expression in microdissected formalin-fixed, paraffin-embedded breast tumors and compared this with standard immunohistochemistry (IHC) and fluorescent in situ hybridization (FISH) methods....... Study cases (27 carcinomas and 3 ductal breast carcinoma in situ (DCIS) cases) showed varying Her-2 expression as determined by IHC (HercepTest). In carcinomas, there was a good correlation between HER-2 DNA amplification and strong HER-2 protein expression detected by FISH and IHC, respectively....... A single DCIS case was amplified in FISH, but not in IHC. Both HER-2 gene amplification and expression could be quantified in microdissected paraffin-embedded tumors using real-time PCR, DNA and RNA being successfully detected in 146 of 150 (97%) and 141 of 150 (94%) samples, respectively. PCR analysis...

  18. Program death 1 (PD1) haplotyping in patients with breast carcinoma.

    Science.gov (United States)

    Haghshenas, Mohammad Reza; Naeimi, Sirous; Talei, Abdolrasoul; Ghaderi, Abbas; Erfani, Nasrollah

    2011-08-01

    Located on chromosome 2q37.3, the programmed death 1 (PD1) gene encodes for PD-1 (also known as CD279), a negative co-stimulator in the immune system. PD-1 renders potent inhibitory effects on T and B lymphocytes as well as monocyte responses. Expression of PD-1 ligands by tumor cells has been reported to contribute in immune system evasion. We aimed, in current study, to investigate the association of two single nucleotide polymorphisms in PD1 gene, +7146 G to A (PD-1.3) and +7785 C to T (PD-1.5 or +872), with susceptibility and/or progression of breast carcinoma. Four hundred forty-three women with breast cancer and 328 age-sex match healthy donors were recruited in present study. Genotyping was performed using Nested polymerase chain reaction-restriction fragment length polymorphisms. Arlequin software package was used to check for the Hardy-Weinberg equilibration and to determine the haplotypes. Results revealed no significant differences in the frequencies of genotypes and alleles at PD-1.3 (P=0.252 and 0.279 for genotypes and alleles, respectively) and PD-1.5 positions (P=0.522 and 0.278 for genotypes and alleles, respectively). Four haplotypes were observed among populations with no differences in the frequency between patients and controls. Our results also revealed no association between PD1 genotypes and tumor stage, tumor size, tumor grade, lymph node involvement, vascular invasion, distant metastasis, and Nottingham prognostic index. Present data do not confirm association of PD-1.3 (+7146) G/A and PD-1.5 (+7785 or +872) C/T genetic markers with susceptibility of Iranians to breast cancer.

  19. Lipid-rich carcinoma of the breast that is strongly positive for estrogen receptor: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Oba T

    2016-03-01

    Full Text Available Takaaki Oba,1 Mayu Ono,1 Asumi Iesato,1 Toru Hanamura,1 Takayuki Watanabe,1 Tokiko Ito,1 Toshiharu Kanai,1 Kazuma Maeno,1 Ken-ichi Ito,1 Ayako Tateishi,2 Akihiko Yoshizawa,2 Fumiyoshi Takayama31Division of Breast, Endocrine and Respiratory Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, 2Department of Laboratory Medicine, Shinshu University Hospital, 3Imaging Center, Ichinose Neurosurgical Hospital, Matsumoto, JapanAbstract: Lipid-rich carcinoma (LRC of the breast is a rare breast cancer variant that accounts for <1% of all breast malignancies. It has been reported that LRCs are negative for estrogen receptor. Here, we report a case of LRC of the breast that was strongly positive for estrogen receptor and treated with endocrine adjuvant therapy. A 52-year-old postmenopausal female noticed a lump in her right breast by self-examination and presented to our hospital. Physical examination revealed an elastic 30 mm ×20 mm hard mass in the upper medial part of her right breast. The findings obtained using ultrasonography, mammography, and contrast-enhanced magnetic resonance imaging suggested breast cancer. Core needle biopsy resulted in the diagnosis of invasive carcinoma. The patient underwent mastectomy and sentinel lymph node biopsy. Histopathologically, the tumor cells were abundant in foamy cytoplasm. Because the presence of marked cytoplasmic lipid droplets was confirmed by Sudan IV staining and electron microscopic examination of the tumor and the lipid droplets were negative for periodic acid–Schiff staining, the tumor was diagnosed as an LRC. Immunohistochemically, estrogen and progesterone receptors of the tumor were strongly positive, human epidermal growth factor receptor type 2 was negative, and the ratio of Ki-67-positive cells was ~30%. After surgery, the patient underwent combination chemotherapy with anthracycline, cyclophosphamide, and 5-fluorouracil, followed by docetaxel. Thereafter

  20. The role of milk thistle extract in breast carcinoma cell line (MCF-7 apoptosis with doxorubicin.

    Directory of Open Access Journals (Sweden)

    Hussein Rastegar

    2013-09-01

    Full Text Available Breast cancer is the most commonly diagnosed invasive malignancy and first leading cause of cancer-related deaths in Iranian women. Based on silymarin's unique characteristics, its application in chemotherapy combined with doxorubicin can be effective to enhance the efficacy together with a reduced toxicity on normal tissues. The present study focus on evaluate the efficacy of silymarin in combination with doxorubicin, on viability and apoptosis of estrogen-dependent breast carcinoma cell line (MCF-7. After being cultured, MCF-7 cells were divided into 8 groups and treated as follows: 1st group received 75 μg silymarin, groups 2, 3, and 4 were treated with 10, 25, and 50 nM doxorubicin, respectively, and groups 5, 6, and 7 respectively received 10, 25, and 50 nM doxorubicin as well as 75 μg silymarin. Viability percentage and apoptosis of the cells were assessed with Trypan Blue staining after 16, 24, and 48 hours. Silymarin has a synergistic effect on the therapeutic potential of doxorubicin. Use of silymarin in combination with doxorubicin can be more effective on the therapeutic potential of doxorubicin and decreases its dose-limiting side effects.

  1. Symmetrical ethmoidal metastases from ductal carcinoma of the breast, suggesting transcribrosal spread.

    Science.gov (United States)

    Monserez, D; Vlaminck, S; Kuhweide, R; Casselman, J

    2001-01-01

    Symmetrical ethmoidal metastases from ductal carcinoma of the breast, suggesting transcribrosal spread. While half of breast cancers develop metastases, the appearance of metastatic disease in paranasal sinuses from this origin is very rare. Eighteen other cases were found in the literature, dating from 1939 till now. A case of metastatic breastcancer presenting as a subacute therapy-resistant pansinusitis is described. The perfect symmetry was misleading. Bilateral ethmoidal biopsies were compatible with metastases from a ductal adenocarcinoma. Further investigation revealed meningeal carcinomatosis in the supra-orbital region and locoregional recurrence in the mastectomy scar and axilla. Comparing these 19 cases in chronological order, it was noticed that symptoms at time of diagnosis shift from those of space occupying lesions to those suggestive for sinusitis. This shift could be explained by earlier diagnosis. High index of suspicion is the key to diagnosis. Earlier diagnosis does not result in longer survival since in most cases patients have already widespread disease and die within one year. Most authors mention the role of the vertebral venous plexus in hematogeneous spreading of tumor cells. Another pathway of hematogenous spread is via (occult) lung metastases. This case prompts the hypothesis of transcribrosal spread from meningeal involvement.

  2. Expression of WT1, CA 125, and GCDFP-15 as useful markers in the differential diagnosis of primary ovarian carcinomas versus metastatic breast cancer to the ovary.

    Science.gov (United States)

    Tornos, Carmen; Soslow, Robert; Chen, Shirley; Akram, Muzaffar; Hummer, Amanda J; Abu-Rustum, Nadeen; Norton, Larry; Tan, Lee K

    2005-11-01

    Metastatic breast carcinoma to the ovary is sometimes difficult to differentiate from primary ovarian carcinoma. This problem is often encountered in breast carcinoma patients who develop adnexal masses. ER and PR can be positive in a high percentage of breast and ovarian carcinomas, and therefore cannot be used in the differential diagnosis of these entities. WT1 and CA125 have been identified as possible markers for ovarian cancer. However, no studies have been done that specifically compare the immunophenotype of breast carcinoma metastatic to ovary with that of primary ovarian cancer. Thirty-nine cases of metastatic breast carcinoma to the ovary, 36 primary breast carcinomas, and 42 primary ovarian carcinomas were examined immunohistochemically for the expression of WT1, CA125, carcinoembryonic antigen, MUC2, MUC1, and GCDFP. The percentage of cells stained and the intensity of staining were recorded. Thirty-two ovarian carcinomas (76%) were positive for WT1, including 31 of 33 (94%) serous carcinomas. Most of them had strong and diffuse staining. None of the breast cancers either primary or metastatic to the ovary expressed WT1. Thirty-eight (90%) ovarian carcinomas were positive for CA125, most of them with strong and diffuse staining. Most breast carcinomas were negative for CA125, with only 6 (16%) of the primary ones and 5 (12%) of the metastatic showing weak and focal positivity. All ovarian carcinomas were negative for GCDFP. Five primary breast cancers (14%) and 17 (43%) metastatic to the ovary were positive for GCDFP. Nine (21%) ovarian carcinomas, 8 (22%) primary breast carcinomas, and 13 (33%) metastatic to the ovary were positive for carcinoembryonic antigen. Almost all tumors examined were positive for MUC1 (100% ovarian carcinomas, 100% primary breast carcinomas, and 95% metastatic breast carcinomas to ovary). MUC2 was positive in 10 (24%) ovarian carcinomas, 3 (8%) primary breast cancers, and 12 (30%) metastases to the ovary. The presence of

  3. Primary small cell neuroendocrine carcinoma of the breast: The histogenetic diatribe

    Directory of Open Access Journals (Sweden)

    Cabibi D

    2013-12-01

    Full Text Available The article entitled “Primary small cell neuroendocrine carcinoma of the breast: a report of two cases and review of the literature” by Spinelli et al. [1]. The authors stated that “the histogenesis is still unclear because the presence of neuroendocrine cells in normal breast has not been proved conclusively”. Moreover they reported two histogenetic hypotheses, the first one stating that “small cell neuroendocrine carcinoma (SCNC is a variant of metaplastic carcinoma arising from a lobular or ductal carcinoma”, the second one claiming that “it is a distinct type of breast carcinoma different from the usual type”. We appreciate this case report and we agree with the authors on the histogenetic diatribe of this rare type of breast neoplasia. In this background, we would highlight our previous case report about a solid variant of mammary adenoid cystic carcinoma merging with "small cell carcinoma" [2] in which we found positivity for CD10 and S100 and negativity for estrogen receptors, both in sbACC and in SCC, in keeping with a myoepithelial origin of both neoplastic areas [3] supporting the hypothesis that the “two components share the same histogenetic myoepithelial origin and represent an example of dedifferentiation along neuroendocrine phenotype lines occurring in a multipotential neoplastic stem line, already committed towards a myoepithelial phenotype”. These findings are in keeping with the first hypothesis about the metaplastic, divergent histogenetic nature of SNSC and we think that this rare SNSC, albeit arising from a different tumor, could be introduced in this case review of the literature, also for its contribute to the histogenetic diatribe.

  4. Occult Invasive Lobular Carcinoma of Breast Detected by Stomach Metastasis: A Case Report

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    KIm, So Jung; Jung, Hae Kyoung; Ko, Kyung Hee; Yoon, Jung Hyun [Dept. of Radiology, Bundang CHA general Hospital, CHA University College of Medicine, Seongnam (Korea, Republic of)

    2012-02-15

    Gastric metastasis from primary breast cancer is a rare phenomenon that is more prevalent in the invasive lobular type of breast cancer. We describe a very rare case of occult invasive lobular cancer of the breast detected by the initial presentation of gastric metastasis in a patient without a history of breast cancer. A 18F-fluorodeoxyglucose positron-emission tomography/computed tomography (FDG PET/CT) which showed increased FDG uptake in the stomach, abdominal mesentery and the right breast, and played pivotal roles in the detection of occult primary breast cancer and a diagnosis of gastric metastasis as an ancillary method for obtaining histological results and immunohistochemical stains.

  5. Identification of p53 and Its Isoforms in Human Breast Carcinoma Cells

    Directory of Open Access Journals (Sweden)

    Zorka Milićević

    2014-01-01

    Full Text Available In breast carcinoma, disruption of the p53 pathway is one of the most common genetic alterations. The observation that the p53 can express multiple protein isoforms adds a novel level of complexity to the outcome of p53 mutations. p53 expression was analysed by Western immunoblotting and immunohistochemistry using monoclonal antibodies DO-7, Pab240, and polyclonal antiserum CM-1. The more frequently p53-positive nuclear staining has been found in the invasive breast tumors. One of the most intriguing findings is that mutant p53 appears as discrete dot-shaped regions within the nucleus of breast cancer cells. In many malignant cells, the nucleolar sequestration of p53 is evident. These observations support the view that the nucleolus is involved directly in the mediation of p53 function or indirectly by the control of the localization of p53 interplayers. p53 expressed in the nuclear fraction of breast cancer cells revealed a wide spectrum of isoforms. p53 isoforms ΔNp53 (47 kDa and Δ133p53β (35 kDa, known as dominant-negative repressors of p53 function, were detected as the most predominant variants in nuclei of invasive breast carcinoma cells. The isoforms expressed also varied between individual tumors, indicating potential roles of these p53 variants in human breast cancer.

  6. Immunohistochemical analysis of cancer stem cell markers in invasive breast carcinoma and associated ductal carcinoma in situ: relationships with markers of tumor hypoxia and microvascularity.

    Science.gov (United States)

    Currie, Margaret J; Beardsley, Brooke E; Harris, Gavin C; Gunningham, Sarah P; Dachs, Gabi U; Dijkstra, Birgit; Morrin, Helen R; Wells, J Elisabeth; Robinson, Bridget A

    2013-03-01

    We performed immunohistochemical analysis of 3 cancer stem cell-related markers (CD44(+)/CD24(-/low), aldehyde dehydrogenase [ALDH]-1, CD133) in 94 invasive ductal carcinomas and assessed relationships with markers of hypoxia (carbonic anhydrase IX [CAIX]), tumor microvessel density (CD31), and clinicopathologic variables. Overall, 10% of tumors were CD44(+)/CD24(-/low), 13% were ALDH-1(+), 25% were CD133(+), 35% were immunonegative, and 1 tumor was immunopositive for all 3 markers. Associated ductal carcinoma in situ (DCIS) was present in 48% of tumors. Marker immunopositivity was detected in DCIS in 13% (CD44(+)/CD24(-/low)), 7% (ALDH-1(+)), and 32% (CD133(+)) of these tumors and was more likely present in DCIS when also detected in the invasive compartment (P = .03, P = .001, and P = .009, respectively). CD44(+)/CD24(-/low) cells were more common in progesterone receptor-negative tumors (P breast cancers (P breast cancer and showed that CD44(+)/CD24(-/low) and CD133(+) cells were more frequently observed in hypoxic regions of tumor, whereas ALDH-1(+) cells more commonly colocalized to tumors with high microvessel density.

  7. Fibrolamellar carcinoma of the liver--an unusual presentation.

    Directory of Open Access Journals (Sweden)

    Vaideeswar P

    1993-07-01

    Full Text Available Non-bacterial thrombotic endocarditis was found at autopsy in a 17 year old male patient of fibrolamellar type of hepatocellular carcinoma with pericardial metastases. This had resulted in multiple embolic cerebral infarcts with long standing hemiplegia and later death due to acute left ventricular failure.

  8. Pembrolizumab and Ruxolitinib Phosphate in Treating Patients With Metastatic Stage IV Triple Negative Breast Cancer

    Science.gov (United States)

    2017-03-15

    Breast Carcinoma Metastatic in the Bone; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  9. Primary Acinic Cell Carcinoma of the Breast: A Clinicopathological and Immunohistochemical Study

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    Kiyoshi Shingu

    2013-01-01

    Full Text Available Acinic cell carcinoma of the breast is an extremely rare, malignant neoplasm characterized by widespread acinar cell-like differentiation and clinically low-grade malignancy. Herein, we report a case of acinic cell carcinoma of the breast in a 41-year-old woman. The tumor was poorly demarcated but had a firm consistency. It was removed with lumpectomy, and sentinel lymph node biopsy was performed to check for metastasis. Microscopically, the tumor showed an infiltrative growth pattern with a combination of solid, trabecular, and microglandular areas. Many of the tumor cells had abundant clear vacuolated cytoplasm containing zymogen-typed granules which resemble acinar cells of the salivary glands. The immunohistochemical profile of the tumor was also similar to that of salivary gland acinic cell carcinoma: the tumor cells were positive for amylase, lysozyme, α-1-antichymotrypsin, S-100 protein, and epithelial membrane antigen and negative for estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2. She received postoperative chemoradiation therapy and has been well for 3 years since surgery. As studies on large series are lacking, further studies are needed to elucidate the biological characteristics of acinic cell carcinoma of the breast.

  10. Metastatic breast carcinoma of the abdominal wall muscle: a case report.

    Science.gov (United States)

    Ogiya, Akiko; Takahashi, Kaoru; Sato, Mutsumi; Kubo, Yoshiko; Nishikawa, Noriko; Kikutani, Mariko; Tadokoro, Yukiko; Tanaka, Kumiko; Uematsu, Takayoshi; Watanabe, Junichiro; Kasami, Masako; Yamasaki, Seiji

    2015-03-01

    Metastasis from breast carcinoma is an uncommon occurrence in skeletal muscle, compared to local invasion into muscle from direct tumor spread. A 49-year-old woman was referred to our hospital with an 8.5-cm mass in the right breast. Core needle biopsy revealed metaplastic carcinoma with squamous metaplasia. The mass was rapidly growing and metaplastic, so mastectomy with dissection of axillary lymph nodes was performed. Pathological examination showed metaplastic carcinoma, histological grade 3, triple negative, and a MIB-1 labeling index of 80%. Six months postoperatively, during adjuvant chemotherapy treatment, she reported numbness and pain in the right lateral thigh and a mass in the right lower abdomen. Computed tomography revealed multiple lined masses in the abdominal wall and iliac muscle. Core needle biopsy showed metastatic breast carcinoma. Radio- and chemotherapy were administered, but the mass in the muscle became enlarged. To control her pain, a combined treatment with morphine, fentanyl, ketamine, antiepilepsy drug, and NSAIDs was administered. Liver metastasis appeared 9 months (15 months postoperatively) after recognition of muscle metastasis, and the patient died 16 months postoperatively. Skeletal muscle metastasis is uncommon, and therapeutic intervention is mainly palliative. The most common symptom of skeletal muscle metastasis is pain; thus, pain control is a pivotal goal of treatment.

  11. Metastatic spinal cord compression as initial presentation of follicular thyroid carcinoma.

    Science.gov (United States)

    Goldberg, H; Stein, M E; Ben-Itzhak, O; Duek, D; Ravkin, A; Gaitini, D

    1998-03-01

    Follicular thyroid carcinoma, initially presenting as spinal cord compression due to metastatic lesions, is a less reported event. We present two cases of well-differentiated thyroid carcinoma that led to spinal cord compression. A thorough search of the literature revealed only five similar cases. We summarize the clinical characteristics of these cases, the therapeutic measures used, their outcome, and the prognosis.

  12. Metastasis from breast cancer presenting as an epulis in the upper gingiva

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    Shah Mita

    2009-01-01

    Full Text Available Oral metastasis of breast cancer is less common than metastasis to other sites like the lung and liver. Breast cancer can metastasize to the oral cavity, with presentation like a benign oral lesion. We present an interesting case of breast cancer involving the gingiva with sparing of the underlying bone.

  13. Characterization of ductal and lobular breast carcinomas using novel prolactin receptor isoform specific antibodies

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    Heger Christopher D

    2010-12-01

    Full Text Available Abstract Background Prolactin is a polypeptide hormone responsible for proliferation and differentiation of the mammary gland. More recently, prolactin's role in mammary carcinogenesis has been studied with greater interest. Studies from our laboratory and from others have demonstrated that three specific isoforms of the prolactin receptor (PRLR are expressed in both normal and cancerous breast cells and tissues. Until now, reliable isoform specific antibodies have been lacking. We have prepared and characterized polyclonal antibodies against each of the human PRLR isoforms that can effectively be used to characterize human breast cancers. Methods Rabbits were immunized with synthetic peptides of isoform unique regions and immune sera affinity purified prior to validation by Western blot and immunohistochemical analyses. Sections of ductal and lobular carcinomas were stained with each affinity purified isoform specific antibody to determine expression patterns in breast cancer subclasses. Results We show that the rabbit antibodies have high titer and could specifically recognize each isoform of PRLR. Differences in PRLR isoform expression levels were observed and quantified using histosections from xenografts of established human breast cancer cells lines, and ductal and lobular carcinoma human biopsy specimens. In addition, these results were verified by real-time PCR with isoform specific primers. While nearly all tumors contained LF and SF1b, the majority (76% of ductal carcinoma biopsies expressed SF1a while the majority of lobular carcinomas lacked SF1a staining (72% and 27% had only low levels of expression. Conclusions Differences in the receptor isoform expression profiles may be critical to understanding the role of PRL in mammary tumorigenesis. Since these antibodies are specifically directed against each PRLR isoform, they are valuable tools for the evaluation of breast cancer PRLR content and have potential clinical importance in

  14. Rare Presentation of Gastroesophageal Carcinoma with Rectal Metastasis: A Case Report.

    Science.gov (United States)

    Makker, Jasbir; Karki, Niraj; Sapkota, Binita; Niazi, Masooma; Remy, Prospere

    2016-08-25

    BACKGROUND Gastroesophageal cancers, previously considered rare, are rapidly increasing worldwide. We present here a unique case of gastroesophageal carcinoma with metastasis to the rectum. CASE REPORT A 60-year-old female patient presented with constipation, bloating, and weight loss of 4-month duration. She had undergone sleeve gastrectomy 6 years before. Endoscopies performed revealed a friable-looking mucosa in the lower esophagus and a polypoid rectal mass. Histopathological examination from both the esophageal and rectal lesions revealed poorly differentiated adenocarcinoma cells. Immunohistochemistry stain from both specimens was positive for CK7 supporting the gastric site primary with metastasis to the rectum. Further evaluation also revealed metastasis to bone and malignant pleural effusion. Chemotherapy with palliative intent was initiated. CONCLUSIONS Colorectal metastasis is commonly seen from cancers of the breast, stomach, melanoma, kidney, prostate, and ovaries. However, colorectal metastasis from gastroesophageal cancer has never been reported in the medical literature. Diagnosis relies on histopathologic examination and immunohistochemical staining of the tumor. Treatment depends on the tumor stage. Tumors with widespread metastatic disease are candidates for palliative chemotherapy.

  15. ANTIPROLIFERATIVE ACTIVITY OF ETHANOLIC FLOWER EXTRACT FROM NYMPHAEA PUBESCENS WILLD AGAINST HUMAN CERVICAL AND BREAST CARCINOMA IN VITRO

    Directory of Open Access Journals (Sweden)

    Selvakumari E

    2012-01-01

    Full Text Available Nymphaea pubescens Willd (Nymphaeaceae is a fascinating aquatic plant mentioned in siddha system of medicine, in the treatment of bleeding piles, diabetes and as cardiotonic in palpitation of the heart. Nymphaea species was traditionally used for treating cancer. The present study was designed to evaluate the invitro antiproliferative activity of Nymphaea pubescens Willd. The ethanolic extract of different parts such as rhizome, leaf, flower and fruit was subjected for MTT assay. The ethanolic extract of flower part was found to be cytotoxic against human cervical carcinoma Hela cell lines and human breast carcinoma MCF cell lines. The IC50 value of ethanolic flower extract was 91.57µg/ml against Hela cell lines and 99.6µg/ml against MCF-7 cell lines. Significant results were observed thereby justifying the use of plant in the traditional system of medicine.

  16. An unusual cystic presentation of ductal carcinoma of the prostate.

    Science.gov (United States)

    De Gobbi, Alberto; Morlacco, Alessandro; Valotto, Claudio; Vianello, Fabio; Zattoni, Filiberto

    2016-11-18

    A 74-year-old male came to our clinic for rectal tenesmus, lower urinary tract symptoms and a previous episode of acute retention of urine. Computed tomography (CT) and magnetic resonance imaging (MRI) scan of abdomen showed a multiloculated, cystic formation of 12 cm in the pelvic cavity to the left, with compression of the prostate, bladder, sigmoid and rectum, and its extension imprinted the back of the pubis and back bladder. Saturation prostate biopsy was negative for carcinoma. The histology of transurethral resection of bladder formation revealed flogistic tissue. Cistoprostatectomy and ureteroileal pouch with Wallace anastomosis, removal of the rectum and colostomy with Hartmann pouch were performed. The histopatology showed a ductal carcinoma of the prostate.

  17. ASPN and GJB2 Are Implicated in the Mechanisms of Invasion of Ductal Breast Carcinomas

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    Bàrbara Castellana, Daniel Escuin, Gloria Peiró, Bárbara Garcia-Valdecasas, Tania Vázquez, Cristina Pons, Maitane Pérez-Olabarria, Agustí Barnadas, Enrique Lerma

    2012-01-01

    Full Text Available The mechanism of progression from ductal carcinoma in situ (DCIS to invasive ductal carcinoma (IDC remains largely unknown. We compared gene expression in tumors with simultaneous DCIS and IDC to decipher how diverse proteins participate in the local invasive process.Twenty frozen tumor specimens with concurrent, but separated, DCIS and IDC were microdissected and evaluated. Total RNA was extracted and microarray analysis was performed using Affymetrix GeneChip® Human Gene 1.0 ST Arrays. Microarray data were validated by quantitative real time reverse transcription-PCR (qRT-PCR and immunohistochemistry. Controls included seven pure in situ carcinomas, eight fragments from normal breast tissue, and a series of mouse breast carcinomas (MMTV-PyMT.Fifty-six genes were differentially expressed between DCIS and IDC samples. The genes upregulated in IDC samples, and probably associated with invasion, were related to the epithelial-mesenchymal transition (ASPN, THBS2, FN1, SPARC, and COL11A1, cellular adhesion (GJB2, cell motility and progression (PLAUR, PLAU, BGN, ADAMTS16, and ENPP2, extracellular matrix degradation (MMP11, MMP13, and MMP14, and growth/proliferation (ST6GAL2. qRT-PCR confirmed the expression patterns of ASPN, GJB2, ENPP2, ST6GAL2, and TMBS10. Expression of the ASPN and GJB2 gene products was detected by immunohistochemistry in invasive carcinoma foci. The association of GJB2 protein expression with invasion was confirmed by qRT-PCR in mouse tumors (P < 0.05.Conclusions: The upregulation of ASPN and GJB2 may play important roles in local invasion of breast ductal carcinomas.

  18. Unusual Occurrence of Rare Lipid-Rich Carcinoma and Conventional Invasive Ductal Carcinoma in the One Breast: Case Report

    Directory of Open Access Journals (Sweden)

    Katarina Machalekova

    2012-01-01

    Full Text Available A 56-year-old woman noticed a palpable mass in her left breast during self-examination. Patient was admitted to our hospital and malignant bifocal tumour was diagnosed by ultrasonography, digital mammography, magnetic resonance, and core-cut biopsy. The patient underwent planned conservative surgery (biquadrantectomy with a sentinel node examination, but after results of the frozen section with positive resection margins and positive sentinel lymph nodes subsequent mastectomy with axillary lymph node dissection were realized. Histology in the resection specimen revealed two isolated and distinct tumours. One of the lesions represented conventional invasive ductal carcinoma of histological grade 3, and the second tumour was evaluated as invasive lipid-rich carcinoma, containing tumour cells with clear and foamy cytoplasm. Lipids in neoplastic cells were detected by Oil Red O staining and ultrastructural examination. Immunohistochemical analysis of both carcinomas was almost identical with negative steroid receptors, positive staining of HER-2, and p53 and with high proliferation activity (Ki-67. Mastectomy specimen contained residual foci of invasive ductal carcinoma and dissected axillary lymph nodes were free of metastasis. Patient underwent first cycles of chemotherapy with paclitaxel and Herceptin together with local radiotherapy and two month after surgery is without any evidence of the disease.

  19. Typical and atypical lymphatic flows in breast carcinoma.

    Science.gov (United States)

    Pasta, Vittorio; Monteleone, Francesco; D'Orazi, Valerio; Del Vecchio, Luca; Sottile, Daniela; Iacobelli, Silvia; Monti, Massimo

    2015-01-01

    La pratica, universalmente riconosciuta, della ricerca e biopsia del linfonodo sentinella nella stadiazione dei tumori ha evidenziato una serie di situazioni anatomiche e fisiologiche che hanno consentito una più approfondita conoscenza del comportamento del flusso linfatico nel soggetto sano e nel paziente affetto da neoplasia. In particolar modo abbiamo concentrato la nostra attenzione sulle pazienti sottoposte a ricerca linfoscintigrafica del linfonodo sentinella in vista di interventi chirurgici per carcinoma mammario; abbiamo valutato statisticamente la sede in cui è stato reperito il LS e nell’eventualità di drenaggio in sedi anomale il percorso del flusso linfatico. Si è fatto riferimento, per questo studio, alla casistica del Dipartimento di Scienze Chirurgiche dell’Università La Sapienza di Roma maturata negli ultimi 2 anni. Lo scopo del nostro studio è stato quello di valutare statisticamente la sede del linfonodo sentinella, le possibilità di flussi linfatici in direzione non usuale e in questi casi dove, quando e perché. Ne sono emersi riscontri degni di analisi critica e considerazioni oggetto del presente lavoro.

  20. A patient presenting with spinal cord compression who had two distinct follicular cell type thyroid carcinomas.

    Science.gov (United States)

    Koca, E; Sokmensuer, C; Yildiz, B O; Engin, H; Bozkurt, M F; Aras, T; Barista, I; Gurlek, A

    2004-06-01

    A 61-yr-old woman presented with complaints of weakness and pain in her legs. A magnetic resonance imaging showed a 3 x 5.6 x 7.8 cm mass lesion destructing the T1 and T2 vertebral bodies and compressing the spinal cord. The mass was excised surgically. It was follicular carcinoma metastasis of the cervicodorsal region. Then, she underwent a total thyroidectomy. Pathological examination showed two different types of carcinomas in two different focuses; follicular carcinoma in the left lobe and follicular variant papillary carcinoma in the isthmic lobe. After the operation she was given 100 mCi 131I. This is the first report of a patient who had both metastatic follicular carcinoma and follicular variant papillary carcinoma together.

  1. Identification and analysis of signaling networks potentially involved in breast carcinoma metastasis to the brain.

    Directory of Open Access Journals (Sweden)

    Feng Li

    Full Text Available Brain is a common site of breast cancer metastasis associated with significant neurologic morbidity, decreased quality of life, and greatly shortened survival. However, the molecular and cellular mechanisms underpinning brain colonization by breast carcinoma cells are poorly understood. Here, we used 2D-DIGE (Difference in Gel Electrophoresis proteomic analysis followed by LC-tandem mass spectrometry to identify the proteins differentially expressed in brain-targeting breast carcinoma cells (MB231-Br compared with parental MDA-MB-231 cell line. Between the two cell lines, we identified 12 proteins consistently exhibiting greater than 2-fold (p<0.05 difference in expression, which were associated by the Ingenuity Pathway Analysis (IPA with two major signaling networks involving TNFα/TGFβ-, NFκB-, HSP-70-, TP53-, and IFNγ-associated pathways. Remarkably, highly related networks were revealed by the IPA analysis of a list of 19 brain-metastasis-associated proteins identified recently by the group of Dr. A. Sierra using MDA-MB-435-based experimental system (Martin et al., J Proteome Res 2008 7:908-20, or a 17-gene classifier associated with breast cancer brain relapse reported by the group of Dr. J. Massague based on a microarray analysis of clinically annotated breast tumors from 368 patients (Bos et al., Nature 2009 459: 1005-9. These findings, showing that different experimental systems and approaches (2D-DIGE proteomics used on brain targeting cell lines or gene expression analysis of patient samples with documented brain relapse yield highly related signaling networks, suggest strongly that these signaling networks could be essential for a successful colonization of the brain by metastatic breast carcinoma cells.

  2. UNCOMMON PRESENTATION OF FOLLICULAR THYROID CARCINOMA: WHEN CHRONIC BACK PAIN SHOULD RAISE A FLAG.

    Science.gov (United States)

    Alvarado, Milliette; Ramirez, Margarita; Lopez, Liurka; Marcos-Martinez, Maria J; Saavedra, Fanor M; Negron-Rivei, Juan C; Agosto, Marielba; Martinez, Meliza; Gonzalez, Rafael; Allende-Vigo, Myriam

    2014-01-01

    Follicular thyroid carcinoma is the second most common type of thyroid cancer, and its incidence has increased dramatically in recent years. Although it typically presents as a thyroid nodule, it can spread to distant sites via hematogenous dissemination. Spinal cord compression complicating thyroid carcinoma is rare with only few cases reported in the literature. This case illustrates a minimally invasive follicular carcinoma that showed such an aggressive behavior, and thus the importance of considering metastatic thyroid carcinoma in the differential diagnosis of chronic back pain, which may possibly progress to spinal cord compression carrying severe morbidity.

  3. Pathological Fracture of the Femur by Metastatic Carcinoma Penis-a Rare Presentation.

    Science.gov (United States)

    Hussain, Shabbir; Solanki, Fanindra Singh; Sharma, Deepti B; Sharma, Dhananjay

    2016-04-01

    We report herein a clinical case of a patient with femur fracture due to metastasis from penile squamous cell carcinoma. A young man, who was treated for carcinoma penis, presented with pathological fracture of femur and lung metastasis from metastatic carcinoma penis after 18 months. Long bone metastasis from penile cancer is extremely rare, to the best of our knowledge; this is the first report of a patient with penile cancer spread to the femur from primary squamous cell carcinoma of the penis.

  4. Histological features of medullary carcinoma and prognosis in triple-negative basal-like carcinomas of the breast.

    Science.gov (United States)

    Marginean, Felicia; Rakha, Emad A; Ho, Bernard C; Ellis, Ian O; Lee, Andrew H S

    2010-10-01

    Medullary carcinomas have a better prognosis than other grade 3 mammary carcinomas, but they typically show basal-like biological features, which are associated with a poor prognosis. In this study we examined the associations and prognostic relevance of medullary histological features in a series of 165 invasive carcinomas with a basal-like phenotype: triple-negative (oestrogen receptor, progesterone receptor, HER2) and expressing at least one basal marker (CK5/6, CK14, CK17 or EGFR). The following histological features were associated with each other: prominent inflammation, anastomosing sheets, absence of fibrosis, absence of infiltrative margin and absence of gland formation. Prominent inflammation and anastomosing sheets in at least 30% of the tumour were associated with a better prognosis on univariate analysis. The combination of these two features (a simplified definition of medullary-like type) was present in 17% of tumours and was an independent prognostic factor on multivariate analysis. This simplified definition had good inter-observer reproducibility (κ=0.61) and is worthy of more detailed assessment in an unselected group of mammary carcinomas. A fibrotic focus was present in 36% of carcinomas. Only 3% of tumours with a fibrotic focus had features of medullary-like carcinomas. Fibrotic focus of greater than 30% of the tumour was associated with a poor prognosis. This study emphasizes the heterogeneity of morphology and behaviour of triple-negative basal-like carcinomas.

  5. Analysis of Immune Cells from Human Mammary Ductal Epithelial Organoids Reveals Vδ2+ T Cells That Efficiently Target Breast Carcinoma Cells in the Presence of Bisphosphonate.

    Science.gov (United States)

    Zumwalde, Nicholas A; Haag, Jill D; Sharma, Deepak; Mirrielees, Jennifer A; Wilke, Lee G; Gould, Michael N; Gumperz, Jenny E

    2016-04-01

    Developing strategies to enhance cancer prevention is a paramount goal, particularly given recent concerns about surgical treatment of preinvasive states such as ductal carcinoma in situ. Promoting effective immunosurveillance by leukocytes that scan for nascent neoplastic transformations represents a potential means to achieve this goal. Because most breast cancers arise within the ductal epithelium, enhancing protective immunosurveillance will likely necessitate targeting one or more of the distinctive lymphocyte types found in these sites under normal conditions. Here, we have characterized the intraepithelial lymphocyte compartment of non-cancerous human breast tissue and identified a subset of T lymphocytes that can be pharmacologically targeted to enhance their responses to breast cancer cells. Specifically, Vδ2(+) γδ T cells were consistently present in preparations of mammary ductal epithelial organoids and they proliferated in response to zoledronic acid, an aminobisphosphonate drug. Vδ2(+) T cells from breast ductal organoids produced the antitumor cytokine IFNγ and efficiently killed bisphosphonate-pulsed breast carcinoma cells. These findings demonstrate the potential for exploiting the ability of Vδ2(+) γδ T cells to respond to FDA-approved bisphosphonate drugs as a novel immunotherapeutic approach to inhibit the outgrowth of breast cancers.

  6. Acute Lymphoblastic Leukemia Presented as Multiple Breast Masses

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    Bayrak, Ilkay Koray; Yalin, Turkay; Ozmen, Zafer; Aksoz, Tolga; Doughanji, Roula [Ondokuz Mayis University, Samsun (Turkmenistan)

    2009-10-15

    Breast metastases in cases leukemia are very rare and occur primarily in patients with acute myeloid leukemia. We report the involvement of breast metastases in a 30-year-old woman with acute T cell lymphoblastic leukemia. The patient's mammograms revealed an extremely dense pattern with ill-defined, denser mass-like lesions in both breasts. A bilateral breast ultrasonographic evaluation revealed lobular-shaped and partly ill-defined hypoechoic masses with a multi-septated nodular (mottled) appearance.

  7. Breast sarcomas. Literature review

    Directory of Open Access Journals (Sweden)

    D. A. Ryabchikov

    2014-01-01

    Full Text Available The article presents an overview of the literature about breast sarcomas (nonepithelial malignances. Primary sarcomas are extremely rare, with less than 1 % of all malignant tumors of the breast. Breast carcinomas cause an increased interest of the scientists due to their unique clinical and pathological features and unpredictable prognosis.

  8. Risk of subsequent invasive breast cancer after a diagnosis of ductal carcinoma in situ (DCIS).

    Science.gov (United States)

    Cheung, Shan; Booth, Mary E; Kearins, Olive; Dodwell, David

    2014-12-01

    Despite surgical removal of ductal carcinoma in situ (DCIS), recurrences still occur. This retrospective cohort study evaluated the risk of invasive recurrence following surgery and investigated factors which may be predictive of recurrence. We specifically investigated invasive recurrence with respect to mode of detection of DCIS. Patients whose DCIS was detected outside of the NHS Breast Screening Programme have a higher risk of subsequent ipsilateral invasive breast cancer than those whose DCIS is detected through screening. There is no significant difference in risk of subsequent contralateral invasive recurrence according to mode of detection.

  9. Secretory Carcinoma of the Breast: Report of Two Cases and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Vivekanand Sharma

    2015-01-01

    Full Text Available Secretory carcinoma of the breast is an extremely rare subtype of breast cancer characterized by intracellular or extracellular secretion and granular eosinophilic cytoplasm of the neoplastic cells. The disease which was considered to be predominant in younger age group has been recognized in adult population too and tends to show slow growth and indolent behavior. The disease occurs preferentially in females and only 27 cases have been reported amongst males. An optimal treatment for the disease subtype has been debated because of the paucity of data. We report two cases (one female and one male of this rare disease that underwent treatment at our institution.

  10. Secretory Carcinoma of the Breast: Report of Two Cases and Review of the Literature

    Science.gov (United States)

    Sharma, Vivekanand; Anuragi, Gajendra; Singh, Suresh; Patel, Pinakin; Jindal, Arpita; Sharma, Raj Govind

    2015-01-01

    Secretory carcinoma of the breast is an extremely rare subtype of breast cancer characterized by intracellular or extracellular secretion and granular eosinophilic cytoplasm of the neoplastic cells. The disease which was considered to be predominant in younger age group has been recognized in adult population too and tends to show slow growth and indolent behavior. The disease occurs preferentially in females and only 27 cases have been reported amongst males. An optimal treatment for the disease subtype has been debated because of the paucity of data. We report two cases (one female and one male) of this rare disease that underwent treatment at our institution. PMID:26236516

  11. Overexpression of peroxiredoxin I and thioredoxin1 in human breast carcinoma

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    Kim Il-Han

    2009-06-01

    Full Text Available Abstract Background Peroxiredoxins (Prxs are a novel group of peroxidases containing high antioxidant efficiency. The mammalian Prx family has six distinct members (Prx I-VI in various subcellular locations, including peroxisomes and mitochondria, places where oxidative stress is most evident. The function of Prx I in particular has been implicated in regulating cell proliferation, differentiation, and apoptosis. Since thioredoxin1 (Trx1 as an electron donor is functionally associated with Prx I, we investigated levels of expression of both Prx I and Trx1. Methods We investigated levels of expression of both Prx I and Trx1 in breast cancer by real-time polymerase chain reaction (RT-PCR and Western blot. Results Levels of messenger RNA (mRNA for both Prx I and Trx1 in normal human breast tissue were very low compared to other major human tissues, whereas their levels in breast cancer exceeded that in other solid cancers (colon, kidney, liver, lung, ovary, prostate, and thyroid. Among members of the Prx family (Prx I-VI and Trx family (Trx1, Trx2, Prx I and Trx1 were preferentially induced in breast cancer. Moreover, the expression of each was associated with progress of breast cancer and correlated with each other. Western blot analysis of different and paired breast tissues revealed consistent and preferential expression of Prx I and Trx1 protein in breast cancer tissue. Conclusion Prx I and Trx1 are overexpressed in human breast carcinoma and the expression levels are associated with tumor grade. The striking induction of Prx I and Trx1 in breast cancer may enable their use as breast cancer markers.

  12. Unusual paraneoplastic syndromes of breast carcinoma: a combination of cerebellar degeneration and Lambert-Eaton Myasthenic Syndrome.

    LENUS (Irish Health Repository)

    Romics, L

    2011-06-01

    Paraneoplastic neurological disorders are rare complications of breast carcinoma. Lambert-Eaton Myasthenic Syndrome (LEMS) is most commonly associated with small cell lung cancer. However, a combination of LEMS and subacute cerebellar degeneration as paraneoplastic syndromes is extremely rare, and has never been described in association with breast cancer.

  13. Toxoplasmosis presenting as a swelling in the axillary tail of the breast and a palpable axillary lymph node mimicking malignancy: a case report

    Directory of Open Access Journals (Sweden)

    Kamel Dia

    2011-08-01

    Full Text Available Abstract Introduction Lymphadenopathy is a common finding in toxoplasmosis. A breast mass due to toxoplasmosis is very rare, and only a few cases have been reported. We present a case of toxoplasmosis that presented as a swelling in the axillary tail of the breast with a palpable axillary lymph node which mimicked breast cancer. Case presentation A 45-year-old otherwise healthy Caucasian woman presented with a lump on the lateral aspect of her left breast. Her mother had breast cancer that was diagnosed at the age of 66 years. During an examination, we discovered that our patient had a discrete, firm lump in the axillary tail of her left breast and an enlarged, palpable lymph node in her left axilla. Her right breast and axilla were normal. The clinical diagnosis was malignancy in the left breast. Ultrasound and mammographic examinations of her breast suggested a pathological process but were not conclusive. She had targeted fine-needle aspiration cytology (FNAC and core biopsy of the lesions. FNAC was indeterminate (C3 but suggested a possibility of toxoplasmosis. The core biopsy was not suggestive of malignancy but showed granulomatous inflammation. She had a wide local excision of the breast lump and an axillary lymph node biopsy. Histopathology and immunohistochemical studies excluded carcinoma or lymphoma but suggested the possibility of intramammary and axillary toxoplasmic lymphadenopathy. The results of Toxoplasma gondii IgM and IgG serology tests were positive, supporting a diagnosis of toxoplasmosis. Conclusions Toxoplasmosis rarely presents as a pseudotumor of the breast. FNAC and histology are valuable tools for a diagnosis of toxoplasmosis, and serology is an important adjunct for confirmation.

  14. Characterization of a novel PTEN mutation in MDA-MB-453 breast carcinoma cell line

    Directory of Open Access Journals (Sweden)

    Singh Gobind

    2011-11-01

    Full Text Available Abstract Background Cowden Syndrome (CS patients with germ line point mutations in the PTEN gene are at high risk for developing breast cancer. It is believed that cells harboring these mutant PTEN alleles are predisposed to malignant conversion. This article will characterize the biochemical and biological properties of a mutant PTEN protein found in a commonly used metastatic breast cancer cell line. Methods The expression of PTEN in human breast carcinoma cell lines was evaluated by Western blotting analysis. Cell line MDA-MB-453 was selected for further analysis. Mutation analysis of the PTEN gene was carried out using DNA isolated from MDA-MB-453. Site-directed mutagenesis was used to generate a PTEN E307K mutant cDNA and ectopic expressed in PC3, U87MG, MCF7 and Pten-/- mouse embryo fibroblasts (MEFS. Histidine (His-tagged PTEN fusion protein was generated in Sf9 baculovirus expression system. Lipid phosphatase and ubiquitination assays were carried out to characterize the biochemical properties of PTEN E307K mutant. The intracellular localization of PTEN E307K was determined by subcellular fractionation experiments. The ability of PTEN E307K to alter cell growth, migration and apoptosis was analyzed in multiple PTEN-null cell lines. Results We found a mutation in the PTEN gene at codon 307 in MDA-MB-453 cell line. The glutamate (E to lysine (K substitution rendered the mutant protein to migrate with a faster mobility on SDS-PAGE gels. Biochemically, the PTEN E307K mutant displayed similar lipid phosphatase and growth suppressing activities when compared to wild-type (WT protein. However, the PTEN E307K mutant was present at higher levels in the membrane fraction and suppressed Akt activation to a greater extent than the WT protein. Additionally, the PTEN E307K mutant was polyubiquitinated to a greater extent by NEDD4-1 and displayed reduced nuclear localization. Finally, the PTEN E307K mutant failed to confer chemosensitivity to

  15. Molecular clonality relationships in initial carcinomas, ipsilateral breast failures, and distant metastases in patients treated with breast-conserving therapy: evidence suggesting that some distant metastases are derived from ipsilateral breast failures and that metastases can metastasize.

    Science.gov (United States)

    Goldstein, Neal S; Vicini, Frank A; Hunter, Susan; Odish, Eva; Forbes, Suzy; Kestin, Larry L

    2005-07-01

    We studied the clonality relationships in invasive breast carcinomas, ipsilateral breast failures (IBFs), and distant metastases (DMs) using a polymerase chain reaction-loss of heterozygosity (LOH) clonality assay to determine whether IBFs can be the source of DMs. Six cases of initial carcinomas, IBFs, and DMs were identified. Carcinoma DNA was extracted from paraffin blocks and analyzed with 20 markers. In 2 cases, the LOH pattern suggested the DM directly resulted from the IBF. In 2 cases, the initial carcinoma, IBF, and DM were one progressive, genetically unstable process. Separate subclones in the initial carcinoma gave rise to the IBF and DM in 1 case, and the DM derived from a second IBF in 1 case. The relationships of initial carcinomas, IBFs, and DMs are complex. DMs seem to be the direct result of IBFs in some cases. Some carcinomas seem to be composed of subclones with different and unrelated IBF and DM potential.

  16. Cytoplasmic Skp2 expression is associated with p-Akt1 and predicts poor prognosis in human breast carcinomas.

    Directory of Open Access Journals (Sweden)

    Jing Liu

    Full Text Available BACKGROUND: S-phase kinase protein 2 (Skp2, an oncogenic protein, is a key regulator in different cellular and molecular processes, through ubiquitin-proteasome degradation pathway. Increased levels of Skp2 are observed in various types of cancer and associated with poor prognosis. However, in human breast carcinomas, the underlying mechanism and prognostic significance of cytoplasmic Skp2 is still undefined. METHODS: To investigate the role of cytoplasmic Skp2 expression in human breast carcinomas, we immnohistochemically assessed cytoplasmic Skp2, p-Akt1, and p27 expression in 251 patients with invasive ductal carcinomas of the breast. Association of cytoplasmic Skp2 expression with p-Akt1 and p27 was analyzed as well as correspondence with other clinicopathological parameters. Disease-free survival and overall survival were determined based on the Kaplan-Meier method and Cox regression models. RESULTS: Cytoplasmic of Skp2 was detected in 165 out of 251 (65.7% patients. Cytoplasmic Skp2 expression was associated with larger tumor size, more advanced histological grade, and positive HER2 expression. Increased cytoplasmic Skp2 expression correlated with p-Akt1 expression, with 54.2% (51/94 of low p-Akt1-expressing breast carcinomas, but 72.6% (114/157 of high p-Akt1-expressing breast carcinomas exhibiting cytoplasmic Skp2 expression. Elevated cytoplasmic Skp2 expression with low p-Akt1 expression was associated with poor disease-free and overall survival (DFS and OS, and Cox regression models demonstrated that cytoplasmic Skp2 expression was an independent prognostic marker for invasive breast carcinomas. CONCLUSION: Cytoplasmic Skp2 expression is associated with aggressive prognostic factors, such as larger tumor size, and advanced histological grade of the breast cancers. Results demonstrate that combined cytoplasmic Skp2 and p-Akt1 expression may be prognostic for patients with invasive breast carcinomas, and cytoplasmic Skp2 may serve as a

  17. Identification of novel biomarkers associated with poor patient outcomes in invasive breast carcinoma

    DEFF Research Database (Denmark)

    Canevari, Renata A; Marchi, Fabio A; Domingues, Maria A C

    2016-01-01

    Breast carcinoma (BC) corresponds to 23 % of all cancers in women, with 1.38 million new cases and 460,000 deaths worldwide annually. Despite the significant advances in the identification of molecular markers and different modalities of treatment for primary BC, the ability to predict its...... to stratify independent BC patient datasets according to disease-free survival and overall survival. The upregulation of B3GNT7, PPM1D, TNKS2, PHB, and GTSE1 in patients with poor outcomes was confirmed by quantitative reverse transcription polymerase chain reaction (RT-qPCR) in an independent sample......, as observed in the oligoarray data. These findings point to novel prognostic markers that can distinguish breast carcinomas with metastatic potential from those with favorable outcomes....

  18. Heterogeneous Chromosomal Aberrations in Intraductal Breast Lesions Adjacent to Invasive Carcinoma

    Directory of Open Access Journals (Sweden)

    Michaela Aubele

    2000-01-01

    Full Text Available There is evidence that breast cancer is a heterogeneous disease phenotypically as well as molecular biologically. So far, heterogeneity on the molecular biological level has not been investigated in potential precursor lesions, such as ductal hyperplasia (DH and ductal carcinoma in situ (DCIS. In this study we applied comparative genomic hybridization (CGH to formalin‐fixed, paraffin‐embedded breast tissue with DH and DCIS, adjacent to invasive ductal carcinoma (IDC, to screen these potential precursor lesions for whole genomic chromosomal imbalances. Laser‐microdissection was used to select pure cell populations from the sections. Isolated DNA was amplified by degenerate oligonucleotide primed PCR (DOP‐PCR and further processed for CGH analysis.

  19. In situ identification of CD44+/CD24- cancer cells in primary human breast carcinomas.

    Directory of Open Access Journals (Sweden)

    Giuseppe Perrone

    Full Text Available Breast cancer cells with the CD44+/CD24- phenotype have been reported to be tumourigenic due to their enhanced capacity for cancer development and their self-renewal potential. The identification of human tumourigenic breast cancer cells in surgical samples has recently received increased attention due to the implications for prognosis and treatment, although limitations exist in the interpretation of these studies. To better identify the CD44+/CD24- cells in routine surgical specimens, 56 primary breast carcinoma cases were analysed by immunofluorescence and confocal microscopy, and the results were compared using flow cytometry analysis to correlate the amount and distribution of the CD44+/CD24- population with clinicopathological features. Using these methods, we showed that the breast carcinoma cells displayed four distinct sub-populations based on the expression pattern of CD44 and CD24. The CD44+/CD24- cells were found in 91% of breast tumours and constituted an average of 6.12% (range, 0.11%-21.23% of the tumour. A strong correlation was found between the percentage of CD44+/CD24- cells in primary tumours and distant metastasis development (p = 0.0001; in addition, there was an inverse significant association with ER and PGR status (p = 0.002 and p = 0.001, respectively. No relationship was evident with tumour size (T and regional lymph node (N status, differentiation grade, proliferative index or HER2 status. In a multivariate analysis, the percentage of CD44+/CD24- cancer cells was an independent factor related to metastasis development (p = 0.004. Our results indicate that confocal analysis of fluorescence-labelled breast cancer samples obtained at surgery is a reliable method to identify the CD44+/CD24- tumourigenic cell population, allowing for the stratification of breast cancer patients into two groups with substantially different relapse rates on the basis of CD44+/CD24- cell percentage.

  20. Clinical analysis of breast tubular adenoma and breast adenoid cystic carcinoma%乳腺管状腺瘤及腺样囊性癌临床分析

    Institute of Scientific and Technical Information of China (English)

    王云; 陈登庭

    2014-01-01

    Objective To investigate the incidence of the breast tubular glands lymphoma and the breast adenoid cystic carcinoma,and the correlation of breast tubular glands lymphoma with breast cancer.Methods A retrospective analysis was undertaken to analyze ten thousand pathologic medical records of inpatients and outpatients,and 86 breast tumors constituted by glandular epithelium cells and muscle epithelial cells were collected,which we reviewed again and compared with each other.Results Eighty-six breast tumors constituted by glandular epithelium cells and muscle epithelial cells include 79 breast tubular adenomas and 7 breast adenoid cystic carcinomas.Conclusions Morbidity of breast tubular adenoma which is used as a independent diagnosis trend to rise,and the breast tubular adenoma is proved to have malignant tendancy.The breast tubular adenoma probably is a precancerous lesion of the breast adenoid cystic carcinoma.%目的 探讨乳腺管状腺瘤(BTA)与乳腺腺样囊性癌(BACC)的发病情况,研究乳腺管状腺瘤与乳腺癌的关系.方法 回顾性分析10 000例住院患者及门诊患者病理资料,收集到86例腺上皮细胞和肌上皮细胞构成的乳腺肿瘤,并对该86例病理结果重新再审核、对比.结果 86例中乳腺管状腺瘤79例,乳腺腺样囊性癌7例.结论 乳腺管状腺瘤发病率呈上升趋势,已作为一种独立诊断,并有恶变倾向;乳腺管状腺瘤可能为腺样囊性癌的癌前病变.

  1. Perforating oesophageal carcinoma presenting as necrotizing fasciitis of the neck.

    Science.gov (United States)

    Francque, S M; Van Laer, C; Struyf, N; Vermeulen, P; Corthouts, B; Jorens, P G

    2001-10-01

    A patient with a history of schizophrenia was admitted to our hospital in an already severe stage of necrotizing fasciitis of the neck, complicated with mediastinitis and gangrene. Later on, he also developed a vena cava superior syndrome and sepsis. In the few cases and small series described in the literature, necrotizing fasciitis of the neck is usually associated with surgery or trauma. Less frequently, an orodental or pharyngeal infection, often innocuous, is the underlying cause. None of these causes could be identified in our patient. Initially, on computer-assisted tomography (CT) scan, a tracheal rupture was suspected, but this diagnosis could not be confirmed on bronchoscopic examination. On gastroscopy, a stenotic oesophageal segment was discovered. Biopsy of this segment showed a poorly differentiated squamous cell carcinoma. The patient died in sepsis. Autopsy confirmed the presence of a large proximal oesophageal tumour with perforation. As far as we know, no case of a necrotizing fasciitis of the neck caused by perforation of a formerly unknown oesophageal carcinoma has been reported. Even mediastinitis, with or without gangrene, is rarely associated with oesophageal cancer, and in the few cases reported it is always due to fistulization after surgery.

  2. The immunohistochemical detection of lymph node metastases from infiltrating lobular carcinoma of the breast.

    OpenAIRE

    Bussolati, G; Gugliotta, P; Morra, I; Pietribiasi, F.; Berardengo, E.

    1986-01-01

    Immunological markers improve specificity and accuracy of cell detection, therefore it is important to evaluate their usefulness in improving standard histological procedures. This study investigates whether immunocytochemical techniques increase the accuracy of detection, in axillary lymph nodes, of metastatic cells from infiltrating breast lobular carcinoma (ILC). Fifty cases of ILC reported to be node-negative were selected. New serial sections were cut from a total of 767 lymph nodes, sta...

  3. A rare case report of a primary large-cell neuroendocrine carcinoma of the breast with coexisting Paget disease.

    Science.gov (United States)

    Psoma, Elizabeth; Nikolaidou, Olga; Stavrogianni, Thomai; Mavromati, Areti; Lytras, Konstantinos; Xirou, Persefoni; Koumbanaki, Melanie; Panagiotopoulou, Dimitra

    2012-01-01

    Neuroendocrine carcinomas are malignancies deriving from neuroendocrine cells existing in various sites of the body, most commonly in the lungs and gastrointestinal tract. Primary neuroendocrine carcinomas of the breast are extremely rare, and their diagnosis is confirmed by positive neuroendocrine markers. We describe a case of a 46-year-old woman with a palpable mass in her left breast for the previous 3 months. The tumor was resected and a primary large-cell neuroendocrine tumor of the breast was confirmed by histopathologic examination. Paget disease of the nipple was noted as well.

  4. Cellular growth and survival are mediated by beta 1 integrins in normal human breast epithelium but not in breast carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Howlett, Anthony R; Bailey, Nina; Damsky, Caroline; Petersen, Ole W; Bissell, Mina J

    1994-11-28

    We previously established a rapid three-dimensional assay for discrimination of normal and malignant human breast epithelial cells using a laminin-rich reconstituted basement membrane. In this assay, normal epithelial cells differentiate into well-organized acinar structures whereas tumor cells fail to recapitulate this process and produce large, disordered colonies. The data suggest that breast acinar morphogenesis and differentiation is regulated by cell-extracellular matrix (ECM) interactions and that these interactions are altered in malignancy. Here, we investigated the role of ECM receptors (integrins) in these processes and report on the expression and function of potential laminin receptors in normal and tumorigenic breast epithelial cells. Immmunocytochemical analysis showed that normal and carcinoma cells in a three-dimensional substratum express profiles of integrins similar to normal and malignant breast tissues in situ. Normal cells express {alpha}1, {alpha}2, {alpha}3, {alpha}6, {beta}1 and {beta}4 integrin subunits, whereas breast carcinoma cells show variable losses, disordered expression, or down regulation of these subunits. Function-blocking experiments using inhibitory antiintegrin subunit antibodies showed a >5-fold inhibition of the formation of acinar structures by normal cells in the presence of either anti-{beta}1 or anti-{alpha}3 antibodies, whereas anti-{alpha}2 or -{alpha}6 had little or no effect. In experiments where collagen type I gels were used instead of basement membrane, acinar morphogenesis was blocked by anti-{beta}1 and -{alpha}2 antibodies but not by anti-{alpha}3. These data suggest a specificity of integrin utilization dependent on the ECM ligands encountered by the cell. The interruption of normal acinar morphogenesis by anti-integrin antibodies was associated with an inhibition of cell growth and induction of apoptosis. Function-blocking antibodies had no inhibitory effect on the rate of tumor cell growth, survival or

  5. Giant pseudoangiomatous stromal hyperplasia presenting in the breast of a prepubertal child.

    Science.gov (United States)

    Abdelrahman, Tarig; Young, Philippa; Kozyar, Olexandra; Davies, Eleri; Dojcinov, Stefan; Mansel, Robert E

    2015-05-22

    Large benign lesions of the breasts are rare in children. We present a case of a 35 cm mass, weighing 2.7 kg in a 13-year-old girl with small developing breasts. Despite the enormity of the lesion, the patient managed to keep it concealed from her parents for 8 months. While initially suspicious of sarcoma a diagnosis of pseudoangiomatous stromal hyperplasia was suggested radiologically and confirmed histologically. Excision with reduction mammoplasty was performed, care taken not to disrupt the remaining breast tissue to facilitate future breast development. 18 months on, the cosmetic appearance of the breasts is good, with healthy underlying breast tissue developing. To the best of our knowledge this case is the largest documented breast tumour of this type in a patient of this age and illustrates the challenge of treating such tumours in the developing breast.

  6. Immunohistochemical study of nuclear ubiquitous casein and cyclin-dependent kinase substrate 1 in invasive breast carcinoma of no special type.

    Science.gov (United States)

    Symonowicz, Krzysztof; Duś-Szachniewicz, Kamila; Woźniak, Marta; Murawski, Marek; Kołodziej, Paweł; Osiecka, Beata; Jurczyszyn, Kamil; Ziółkowski, Piotr

    2014-10-01

    The aim of the present study was to investigate the immunohistochemical expression of nuclear ubiquitous casein and cyclin-dependent kinases substrate 1 (NUCKS1) in invasive breast carcinoma of no special type, in association with clinicopathological characteristics, including the tumor grade, frequency of lymph node involvement and distant metastasis. In addition, associations between NUCKS1 and other tumor subtype markers, including estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), Ki-67 and cytokeratin 5/6 (CK 5/6), were investigated. NUCKS1 expression was shown to be associated with the formation of distant metastases and lymph node involvement. Furthermore, an association between the presence of NUCKS1 and histological grading was observed. The results confirmed that the expression of NUCKS1 in low grade invasive breast carcinoma of no special type was significantly less common compared with cases of high grade carcinoma. With regard to the additional tumor subtype markers, NUCKS1 expression was demonstrated to be significantly associated with Ki-67 and CK 5/6; however, no association was identified with ER, PR and HER2. Therefore, NUCKS1 may be a novel prognostic marker in the histopathological evaluation of invasive breast carcinoma of no special type.

  7. Occurrence of BOOP outside radiation field after tangential radiation therapy for breast carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hamanishi, Tohru; Gohma, Iwao; Oida, Kazukiyo [Tenri Hospital, Nara (Japan)] (and others)

    2000-07-01

    We report three cases of bronchiolitis obliterans organizing pneumonia (BOOP) that occurred outside the radiation field after radiation therapy using tangential fields for breast carcinoma. All patients complained of a cough between 14 and 20 weeks after completion of radiation therapy. Fever also developed in two of the three. Chest radiography and computed tomography demonstrated peripheral alveolar opacities outside the radiation field on the same side as the radiation therapy. Laboratory data showed an increased level of C-reactive protein and an increased erythrocyte sedimentation rate. Bronchoalveolar lavage showed an elevated total cell count with a very high percentage of lymphocytes. Transbronchial lung biopsy revealed a histologic pattern consistent with BOOP. Treatment with corticosteroids resulted in rapid clinical improvement and complete resolution of the radiographic abnormalities. This pulmonary disorder appears to be induced by radiation, especially when a tangential field is employed for breast carcinoma, though the etiology has not been fully investigated. It is important to be aware of this type of pulmonary complication in patients given radiotherapy for breast carcinoma. (author)

  8. Importance of mammography in relationship to the number of treated carcinomas of the breast

    Energy Technology Data Exchange (ETDEWEB)

    Paterok, E.M.; Weishaar, J.; Bischoff, J.; Mueller, D.

    1980-09-01

    From 1976 to 1978 11,197 women were examined clinically and mammographically. Biopsy material from 1,673 breasts were examined microscopically. In 536 cases, or almost every third case a carcinoma of the breast was detected. The cancer was bilateral in 19 cases and the total number of women was therefore 517. A clinically occult tumour was only found in 7.7% of the cases. 5% of these patients were high risk patients and 2.7% preventive examinations. 5 women with occult carcinoma of the breast were under age 40 and 14 under age 50. Benign changes of the glandular tissue were found in 59.5% of the cases. Marked proliferative changes were found in 4.6% of the cases and carcinoma in situ was found in 3.8% of the patients. In the age group 45-54 benign and malignant findings was 1:1 in the age group 55-59 and was less than 1:2 in the age group over 70. A sophistication of the mammographic technique must be obtained. A thorough microscopic examination of tissue from subcutaneous mastectomies and tissue obtained at the time of reduction mammoplasties showed occasionally unexpected malignant tissue in an unexpected location. Especially these cases are suitable for later comparison to the mammographies.

  9. Calretinin expression as a reliable prognostic marker in different molecular subtypes of breast carcinoma

    Directory of Open Access Journals (Sweden)

    Mayada Saad Farrag

    2017-01-01

    Full Text Available Background: Calretinin (CR, a known mesothelial marker, is expressed in both epithelial and mesenchymal malignancies including breast cancer. Aims: We aimed to measure the frequency of CR expression in correlation with other clinicopathological parameters of different molecular subtypes of invasive breast carcinoma and to study its prognostic implications in this common cancer.Study Design: Tissue microarrays were constructed from 225 tissue samples of breast carcinoma cases. Subjects and Methods: Immunostaining for CR in addition to estrogen receptors, progesterone receptors, human epidermal growth factor receptor 2 (HER2, epidermal growth factor receptor, CK5/6, and Ki-67 for molecular subtyping. Statistical Analysis Used: Chi-square and Fisher's exact tests were done using SPSS 18.0 software (IBM Inc.. Survival data were analyzed using Kaplan–Meier test, Log-rank test, and Cox proportional hazard models. Results: Cases of invasive breast carcinomas with different grades were classified into 84 luminal A, 45 luminal B, 27 HER2 positive, 40 basal-like, and 29 unclassified. High CR expression was associated with tumors of high grade (P < 0.0001, high locoregional recurrence (P = 0.005, hormonal receptors negative, and high Ki-67 indices. They frequently display a basal-like phenotype (70%, P < 0.0001, HER2 (59.3%, and luminal B (33.3% tumors compared to luminal A (9.5% and unclassified subtypes (17.2%. Moreover, it is associated with poor overall patient survival (P = 0.034, but it does not affect disease-free survival. Conclusions: Calretinin could be a reliable predictor marker of adverse prognosis in breast cancer.

  10. Function of the Alpha6 in Breast Carcinoma

    Science.gov (United States)

    2000-10-01

    integrin into p53 wild-type tu- growth, and apoptosis in prostate carcinoma cells by MMAC/PTEN. Cancer mors may inhibit their growth by inducing the... taxis , which can occur independently of a6c/4 ligation (19, 13). DISCUSSION From these observations one can infer that the large /34 cyto- Recent

  11. Non-practice of breast self examination and marital status are associated with delayed presentation with breast cancer.

    Science.gov (United States)

    Ghazali, Sumarni Mohd; Othman, Zabedah; Cheong, Kee Chee; Hock, Lim Kuang; Wan Mahiyuddin, Wan Rozita; Kamaluddin, Muhammad Amir; Yusoff, Ahmad Faudzi; Mustafa, Amal Nasir

    2013-01-01

    Delay in seeking treatment for breast cancer is a barrier to the early diagnosis and management of the disease, resulting in a poorer prognosis. We here estimated the prevalence of delayed presentation for breast cancer and identified possible influential sociodemographic factors in a cross-sectional study of 250 patients diagnosed with primary breast cancer at the Radiotherapy and Oncology Clinic in Kuala Lumpur Hospital. Data were collected by face-to-face interview using a structured questionnaire and from medical records. We examined associations between delayed presentation (presenting to a physician more than 3 months after self-discovery of a symptom) and sociodemographic characteristics, practice of breast self examination (BSE), history of benign breast disease, family history of breast cancer and type of symptom, symptom disclosure and advice from others to seek treatment using multiple logistic regression. Time from self-discovery of symptom to presentation ranged from tghe same day to 5 years. Prevalence of delayed presentation was 33.1% (95%CI: 27.4, 39.3). A significantly higher proportion of delayers presented with late stages (stage III/IV) (58.3% vs. 26.9%, ppresentation than married women and women who never performed breast self examination were more likely to delay presentation compared to those who regularly performed BSE (OR: 2.74, 95% CI: 1.33, 5.64). Our findings indicate that delayed presentation for breast cancer symptoms among Malaysian women is high and that marital status and breast self examination play major roles in treatment-seeking for breast cancer symptoms.

  12. Topoisomerase II alpha--a fundamental prognostic factor in breast carcinoma.

    Science.gov (United States)

    Hajduk, Magdalena

    2009-01-01

    Because of the introduction of modern diagnostic methods, numerous prognostic and predictive factors have been recognized and are today considered classic, yet they seem to be insufficient in assessment of prognosis, hence the need for further investigations. Among factors newly discovered by molecular techniques, there are class I and II topoisomerases, the role of which as prognosticators has not been fully determined. The objective of the present investigation was the assessment of topoisomerase II alpha (TOP2A) expression in patients with infiltrating breast carcinoma, as a prognostic factor in correlation with other recognized prognosticators and patient survival. The study was carried out in 151 patients treated by mastectomy and lymph node excision followed by adjuvant chemotherapy. The material was evaluated histopathologically according to the pTNM system, taking into consideration such parameters as grade of malignancy (G); the ER, PR as well as HER2 and TOP2A receptors status--all of them were assessed immunohistochemically. TOP2A was expressed with varying intensity in the majority of infiltrating ductal carcinomas studied, more frequently in large T3 and T4, grade G2 and G3 tumours, in patients with extensive metastases to regional N2 and N3 lymph nodes, a positive HER2 and negative ER and PR status. Five-year mortality rates were higher and 5-year symptom-free survival rates were lower in patients with TOP2A-positive tumours as compared to individuals with a negative TOP2A status. The study indicates that TOP2A expression is a negative predictive factor and may be recognized as a prognostic factor.

  13. Immunohistochemistry applied to the differential diagnosis between ductal and lobular carcinoma of the breast.

    Science.gov (United States)

    de Deus Moura, Rafael; Wludarski, Sheila C L; Carvalho, Filomena M; Bacchi, Carlos E

    2013-01-01

    The distinction between classic lobular and ductal carcinoma, both in situ and invasive, has important therapeutic and management implications. Most ductal and lobular carcinomas are distinguished readily on hematoxylin-eosin-stained sections because of distinct histomorphologic features. In cases with ambiguous morphologic features, however, categorization in one or another type can be a challenge. Several immunohistochemical markers, including epithelial cadherin, p120, β-catenin, and low-molecular-weight and high-molecular-weight cytokeratins among others, have been introduced to help better discriminate between lobular neoplasia and ductal carcinoma. In this critical review of the literature, we comment about the usefulness and the limitations of these markers to improve the accuracy in the differential diagnosis of breast pathology.

  14. Carcinoma lung: Clinical presentation, diagnosis, and its surgical management

    Directory of Open Access Journals (Sweden)

    Farooq Ahmad Ganie

    2013-01-01

    Full Text Available The aim of this article is to review the surgical management of lung carcinoma. Lung cancer is the most common cancer in the world, and a leading cause of death in men and women. By any conventional measure, the enormity of this global problem is immense. In some countries incidence and mortality rates have peaked and are beginning to decline. In many developing nations, the burden of disease is rising and will continue to rise because of aggressive tobacco industry marketing which is leading to a growing prevalence of cigarette smoking. This is also one of the major causes of cancer deaths in our Kashmir valley. The method of literature search was from articles published in PubMed and Google Scholar.

  15. Sonographic findings of ductal carcinoma in situ of the breast : comparison with mammographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eung Yeop; Han, Boo-Kyung; Choe, Yeon Hyeon; Nam, Seok Jin; Ko, Young Hyeh; Yang, Jung Hyun [Samsung Medical Center, Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-12-01

    To evaluate the sonographic findings and detection rate of ductal carcinoma in situ (DCIS) and to compare the results with mammographic findings. Of 134 patients with pathologically proven DCIS, 47 patients (48 breasts) who underwent sonography before surgery were included. Twenty-seven patients were asymptomatic, while 20 experienced symptoms. Whether a lesion was present, and the nature of the related sonographic finding were analyzed retrospectively. When a mass was identified by means of sonography, it was evaluated in terms of its shape, margin, echogenicity, associated microcalcifications, and intervening echogenic lines. Sonography detected 39/48 cases of DCIS (81%). In 24 cases, detection was based only on the presence of the mass, while in nine cases this depended on additional findings alone [periductal thickening (n=6);micronodules (n=3)]. In three cases the presence of microcalcifications alone was sufficient for detecton and in the other three cases, detection was based on the presence of microcalcifications as well as on additional findings [periductal thickening (n=2); micronodules (n=1)]. Thirteen lesions (54%) were irregular in shape, while 11 (46%) were o val or lobulated. The margins of 17 lesions (71%) were ill-defined, and in 18 (75%), echogenicity was slightly hypoechoic. Sonography showed that for masses identified as DCIS, the most common findings were an ill-de-fined margin, irregular shape, and mild hypoechogenicity. Microcalcifications were identified in 13 of 48 breasts (27%), while in some cases intervening echogenic lines and microcalcifications were the only finding. For early detection of DCIS, mammography together with sonography may be helpful.

  16. Relationship between the inflammatory molecular profile of breast carcinomas and distant metastasis development.

    Directory of Open Access Journals (Sweden)

    Noemí Eiró

    Full Text Available Inflammatory conditions may promote tumor progression and aggressiveness. In previous reports, we found a group of breast cancer tumors characterized by metalloprotease-11 (MMP-11 expression by intratumoral mononuclear inflammatory cells (MICs, which was associated with distant metastasis development. Thus, in the present study we evaluated the relationship between MMP-11 expression by MICs, distant metastasis development, and a wide panel of inflammatory factors in breast carcinoma. In an initial approach, we analyzed 65 factors associated with tumor progression and inflammation, in a tumor population classified in good or bad prognosis, based on MMP-11 expression by intratumoral MICs. The most differentially expressed factors were then analyzed in a wider tumor population classified according to MMP-11 expression by MICs and also according to metastasis development. These analyses were carried out by Real-time PCR. The results showed that of the 65 starting factors analyzed, those related with MMP-11 expression by MICs were: IL-1, -5, -6, -8, -17, -18, MMP-1, TIMP-1, ADAM-8, -10, -15, -23, ADAMTS-1, -2, -15, Annexin A2, IFNβ, Claudin-3, CCL-3, MyD88, IRAK-4 and NFκB. Of them, factors more differentially expressed between both groups of tumors were IL-1, IL-5, IL-6, IL-17, IFNβ and NFκB. Thereafter, we confirmed in the wider tumor population, that there is a higher expression of those factors in tumors infiltrated by MMP-11 positive MICs. Altogether these results indicate that tumors developing worse prognosis and identified by MMP-11 expression by intratumoral MICs, shows an up-regulation of inflammatory-related genes.

  17. Identification of a three-gene expression signature of poor-prognosis breast carcinoma

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    Tozlu Sengül

    2004-12-01

    Full Text Available Abstract Background The clinical course of breast cancer is difficult to predict on the basis of established clinical and pathological prognostic criteria. Given the genetic complexity of breast carcinomas, it is not surprising that correlations with individual genetic abnormalities have also been disappointing. The use of gene expression profiles could result in more accurate and objective prognostication. Results To this end, we used real-time quantitative RT-PCR assays to quantify the mRNA expression of a large panel (n = 47 of genes previously identified as candidate prognostic molecular markers in a series of 100 ERα-positive breast tumor samples from patients with known long-term follow-up. We identified a three-gene expression signature (BRCA2, DNMT3B and CCNE1 as an independent prognostic marker (P = 0.007 by univariate analysis; P = 0.006 by multivariate analysis. This "poor prognosis" signature was then tested on an independent panel of ERα-positive breast tumors from a well-defined cohort of 104 postmenopausal breast cancer patients treated with primary surgery followed by adjuvant tamoxifen alone: although this "poor prognosis" signature was associated with shorter relapse-free survival in univariate analysis (P = 0.029, it did not persist as an independent prognostic factor in multivariate analysis (P = 0.27. Conclusion Our results confirm the value of gene expression signatures in predicting the outcome of breast cancer.

  18. Role of Heregulin in the Neovascularization of Breast Carcinoma Cancer

    Science.gov (United States)

    2004-08-01

    Escrich, E. "The HER-2 Oncogen as Example of Diagnostic and Therapeutic Progress in Breast Cancer" REVISTA de SENOLOGIA y PATOLOGIA MAMARIA Vol. 14 (1): 8...Menendez, Bharvi P. Oza, Ramon Colomer, and Ruth Lupu. "The estrogenic activity of synthetic progestins used in oral contraceptives enhances Fatty Acid

  19. CD40L induces multidrug resistance to apoptosis in breast carcinoma and lymphoma cells through caspase independent and dependent pathways

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    Blay Jean-Yves

    2006-03-01

    Full Text Available Abstract Background CD40L was found to reduce doxorubicin-induced apoptosis in non Hodgkin's lymphoma cell lines through caspase-3 dependent mechanism. Whether this represents a general mechanism for other tumor types is unknown. Methods The resistance induced by CD40L against apoptosis induced by a panel of cytotoxic chemotherapeutic drugs in non Hodgkin's lymphoma and breast carcinoma cell lines was investigated. Results Doxorubicin, cisplatyl, etoposide, vinblastin and paclitaxel increased apoptosis in a dose-dependent manner in breast carcinoma as well as in non Hodgkin's lymphoma cell lines. Co-culture with irradiated L cells expressing CD40L significantly reduced the percentage of apoptotic cells in breast carcinoma and non Hodgkin's lymphoma cell lines treated with these drugs. In breast carcinoma cell lines, these 5 drugs induced an inconsistent increase of caspase-3/7 activity, while in non Hodgkin's lymphoma cell lines all 5 drugs increased caspase-3/7 activity up to 28-fold above baseline. Co-culture with CD40L L cells reduced (-39% to -89% the activation of caspase-3/7 induced by these agents in all 5 non Hodgkin's lymphoma cell lines, but in none of the 2 breast carcinoma cell lines. Co culture with CD40L L cells also blocked the apoptosis induced by exogenous ceramides in breast carcinoma and non Hodgkin's lymphoma cell lines through a caspase-3-like, 8-like and 9-like dependent pathways. Conclusion These results indicate that CD40L expressed on adjacent non tumoral cells induces multidrug resistance to cytotoxic agents and ceramides in both breast carcinoma and non Hodgkin's lymphoma cell lines, albeit through a caspase independent and dependent pathway respectively.

  20. Genetic Predisposition to In Situ and Invasive Lobular Carcinoma of the Breast

    Science.gov (United States)

    Petridis, Christos; Brook, Mark N.; Nowinski, Salpie; Papouli, Efterpi; Fletcher, Olivia; Pinder, Sarah; Hanby, Andrew; Kohut, Kelly; Gorman, Patricia; Caneppele, Michele; Peto, Julian; dos Santos Silva, Isabel; Johnson, Nichola; Swann, Ruth; Dwek, Miriam; Perkins, Katherine-Anne; Gillett, Cheryl; Houlston, Richard; Ross, Gillian; De Ieso, Paolo; Southey, Melissa C.; Hopper, John L.; Provenzano, Elena; Apicella, Carmel; Wesseling, Jelle; Cornelissen, Sten; Keeman, Renske; Fasching, Peter A.; Jud, Sebastian M.; Ekici, Arif B.; Beckmann, Matthias W.; Kerin, Michael J.; Marme, Federick; Schneeweiss, Andreas; Sohn, Christof; Burwinkel, Barbara; Guénel, Pascal; Truong, Therese; Laurent-Puig, Pierre; Kerbrat, Pierre; Bojesen, Stig E.; Nordestgaard, Børge G.; Nielsen, Sune F.; Flyger, Henrik; Milne, Roger L.; Perez, Jose Ignacio Arias; Menéndez, Primitiva; Benitez, Javier; Brenner, Hermann; Dieffenbach, Aida Karina; Arndt, Volker; Stegmaier, Christa; Meindl, Alfons; Lichtner, Peter; Schmutzler, Rita K.; Lochmann, Magdalena; Brauch, Hiltrud; Fischer, Hans-Peter; Ko, Yon-Dschun; Nevanlinna, Heli; Muranen, Taru A.; Aittomäki, Kristiina; Blomqvist, Carl; Bogdanova, Natalia V.; Dörk, Thilo; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Kataja, Vesa; Kosma, Veli-Matti; Hartikainen, Jaana M.; Chenevix-Trench, Georgia; Investigators, kConFab; Lambrechts, Diether; Weltens, Caroline; Van Limbergen, Erik; Hatse, Sigrid; Chang-Claude, Jenny; Rudolph, Anja; Seibold, Petra; Flesch-Janys, Dieter; Radice, Paolo; Peterlongo, Paolo; Bonanni, Bernardo; Volorio, Sara; Giles, Graham G.; Severi, Gianluca; Baglietto, Laura; Mclean, Catriona A.; Haiman, Christopher A.; Henderson, Brian E.; Schumacher, Fredrick; Le Marchand, Loic; Simard, Jacques; Goldberg, Mark S.; Labrèche, France; Dumont, Martine; Kristensen, Vessela; Winqvist, Robert; Pylkäs, Katri; Jukkola-Vuorinen, Arja; Kauppila, Saila; Andrulis, Irene L.; Knight, Julia A.; Glendon, Gord; Mulligan, Anna Marie; Devillee, Peter; Tollenaar, Rob A. E. M.; Seynaeve, Caroline M.; Kriege, Mieke; Figueroa, Jonine; Chanock, Stephen J.; Sherman, Mark E.; Hooning, Maartje J.; Hollestelle, Antoinette; van den Ouweland, Ans M. W.; van Deurzen, Carolien H. M.; Li, Jingmei; Czene, Kamila; Humphreys, Keith; Cox, Angela; Cross, Simon S.; Reed, Malcolm W. R.; Shah, Mitul; Jakubowska, Anna; Lubinski, Jan; Jaworska-Bieniek, Katarzyna; Durda, Katarzyna; Swerdlow, Anthony; Ashworth, Alan; Orr, Nicholas; Schoemaker, Minouk; Couch, Fergus J.; Hallberg, Emily; González-Neira, Anna; Pita, Guillermo; Alonso, M. Rosario; Tessier, Daniel C.; Vincent, Daniel; Bacot, Francois; Bolla, Manjeet K.; Wang, Qin; Dennis, Joe; Michailidou, Kyriaki; Dunning, Alison M.; Hall, Per; Easton, Doug; Pharoah, Paul; Schmidt, Marjanka K.; Tomlinson, Ian; Garcia-Closas, Montserrat

    2014-01-01

    Invasive lobular breast cancer (ILC) accounts for 10–15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast cancer, but these studies included predominantly ductal (IDC) carcinomas. To identify novel common polymorphisms that predispose to ILC and LCIS, we pooled data from 6,023 cases (5,622 ILC, 401 pure LCIS) and 34,271 controls from 36 studies genotyped using the iCOGS chip. Six novel SNPs most strongly associated with ILC/LCIS in the pooled analysis were genotyped in a further 516 lobular cases (482 ILC, 36 LCIS) and 1,467 controls. These analyses identified a lobular-specific SNP at 7q34 (rs11977670, OR (95%CI) for ILC = 1.13 (1.09–1.18), P = 6.0×10−10; P-het for ILC vs IDC ER+ tumors = 1.8×10−4). Of the 75 known breast cancer polymorphisms that were genotyped, 56 were associated with ILC and 15 with LCIS at P<0.05. Two SNPs showed significantly stronger associations for ILC than LCIS (rs2981579/10q26/FGFR2, P-het = 0.04 and rs889312/5q11/MAP3K1, P-het = 0.03); and two showed stronger associations for LCIS than ILC (rs6678914/1q32/LGR6, P-het = 0.001 and rs1752911/6q14, P-het = 0.04). In addition, seven of the 75 known loci showed significant differences between ER+ tumors with IDC and ILC histology, three of these showing stronger associations for ILC (rs11249433/1p11, rs2981579/10q26/FGFR2 and rs10995190/10q21/ZNF365) and four associated only with IDC (5p12/rs10941679; rs2588809/14q24/RAD51L1, rs6472903/8q21 and rs1550623/2q31/CDCA7). In conclusion, we have identified one novel lobular breast cancer specific predisposition polymorphism at 7q34, and shown for the first time that common breast cancer polymorphisms predispose to LCIS. We have shown that many of the ER+ breast cancer predisposition loci also predispose to ILC, although there

  1. Genetic predisposition to in situ and invasive lobular carcinoma of the breast.

    Directory of Open Access Journals (Sweden)

    Elinor Sawyer

    2014-04-01

    Full Text Available Invasive lobular breast cancer (ILC accounts for 10-15% of all invasive breast carcinomas. It is generally ER positive (ER+ and often associated with lobular carcinoma in situ (LCIS. Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast cancer, but these studies included predominantly ductal (IDC carcinomas. To identify novel common polymorphisms that predispose to ILC and LCIS, we pooled data from 6,023 cases (5,622 ILC, 401 pure LCIS and 34,271 controls from 36 studies genotyped using the iCOGS chip. Six novel SNPs most strongly associated with ILC/LCIS in the pooled analysis were genotyped in a further 516 lobular cases (482 ILC, 36 LCIS and 1,467 controls. These analyses identified a lobular-specific SNP at 7q34 (rs11977670, OR (95%CI for ILC = 1.13 (1.09-1.18, P = 6.0 × 10(-10; P-het for ILC vs IDC ER+ tumors = 1.8 × 10(-4. Of the 75 known breast cancer polymorphisms that were genotyped, 56 were associated with ILC and 15 with LCIS at P<0.05. Two SNPs showed significantly stronger associations for ILC than LCIS (rs2981579/10q26/FGFR2, P-het = 0.04 and rs889312/5q11/MAP3K1, P-het = 0.03; and two showed stronger associations for LCIS than ILC (rs6678914/1q32/LGR6, P-het = 0.001 and rs1752911/6q14, P-het = 0.04. In addition, seven of the 75 known loci showed significant differences between ER+ tumors with IDC and ILC histology, three of these showing stronger associations for ILC (rs11249433/1p11, rs2981579/10q26/FGFR2 and rs10995190/10q21/ZNF365 and four associated only with IDC (5p12/rs10941679; rs2588809/14q24/RAD51L1, rs6472903/8q21 and rs1550623/2q31/CDCA7. In conclusion, we have identified one novel lobular breast cancer specific predisposition polymorphism at 7q34, and shown for the first time that common breast cancer polymorphisms predispose to LCIS. We have shown that many of the ER+ breast cancer predisposition loci also predispose to ILC, although there is some heterogeneity

  2. SEMA6D Expression and Patient Survival in Breast Invasive Carcinoma

    Directory of Open Access Journals (Sweden)

    Dongquan Chen

    2015-01-01

    Full Text Available Breast cancer (BC is the second most common cancer diagnosed in American women and is also the second leading cause of cancer death in women. Research has focused heavily on BC metastasis. Multiple signaling pathways have been implicated in regulating BC metastasis. Our knowledge of regulation of BC metastasis is, however, far from complete. Identification of new factors during metastasis is an essential step towards future therapy. Our labs have focused on Semaphorin 6D (SEMA6D, which was implicated in immune responses, heart development, and neurogenesis. It will be interesting to know SEMA6D-related genomic expression profile and its implications in clinical outcome. In this study, we examined the public datasets of breast invasive carcinoma from The Cancer Genome Atlas (TCGA. We analyzed the expression of SEMA6D along with its related genes, their functions, pathways, and potential as copredictors for BC patients’ survival. We found 6-gene expression profile that can be used as such predictors. Our study provides evidences for the first time that breast invasive carcinoma may contain a subtype based on SEMA6D expression. The expression of SEMA6D gene may play an important role in promoting patient survival, especially among triple negative breast cancer patients.

  3. Colorectal carcinoma in a patient with prior breast cancer: Is there a causal link?

    Energy Technology Data Exchange (ETDEWEB)

    Scarles, Elaine [Blackpool Victoria Hospital, Blackpool, Lancashire FY3 8NR (United Kingdom); Nightingale, Julie [Department of Radiography, School of Health Care Professions, University of Salford, Salford, Greater Manchester, M6 6PU (United Kingdom)], E-mail: j.nightingale@salford.ac.uk

    2008-02-15

    A 70-year-old female patient with prior breast cancer was diagnosed with colorectal carcinoma six years following the original breast referral. The cancers were both discovered at an early stage enabling potentially curative surgery to be performed, with an associated good long-term prognosis. This article explores a range of cancer risk factors associated with lifestyle, genetics and medication to ascertain whether the two primary cancers were independent oncological events, or whether they were related. Factors such as smoking, alcohol consumption, genetic predisposition and the use of contraceptives and Tamoxifen may increase the relative risk for both cancers. Various studies have offered conflicting data regarding the relative risk for developing the second cancer, but long-term cohort studies will continue to add to the evidence base. It is possible that the outcomes of these studies may have implications for the follow up of breast cancer patients within the colorectal cancer screening service.

  4. A rare case of breast carcinoma co-existing with axillary mantle cell lymphoma

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    Scally John

    2003-12-01

    Full Text Available Abstract Background Mantle cell lymphoma (MCL is a rare variety of non-Hodgkin's lymphoma which originates from CD5+ B-cell population in the mantle zones of lymphoid follicles. Coexistence of such tumours in the axillary lymph nodes with invasive breast cancers without prior history of adjuvant chemotherapy or radiotherapy has not been previously reported in literature. Case report We report a rare case of breast cancer co-existing with stage I mantle cell lymphoma of the ipsilateral axillary lymph node detected fortuitously by population screening. Conclusion Though some studies have tried to prove breast carcinomas and lymphomas to share a common molecular or viral link, more research needs to be done to establish whether such a link truly exists.

  5. ATM down-regulation is associated with poor prognosis in sporadic breast carcinomas

    DEFF Research Database (Denmark)

    Bueno, R C; Canevari, R A; Villacis, R A R

    2014-01-01

    hybridization (aCGH) in 42 tumours. RESULTS: Low ATM levels were associated with tumour grade. Absence of ATM protein expression was associated with distant metastasis (P survival (DFS, P cancer-specific survival (CSS, P analysis indicated ATM......BACKGROUND: Ataxia telangiectasia-mutated (ATM) gene downexpression has been reported in sporadic breast carcinomas (BC); however, the prognostic value and mechanisms of ATM deregulation remain unclear. PATIENTS AND METHODS: ATM and miRNAs (miR-26a, miR-26b, miR-203, miR-421, miR-664, miR-576-5p...... and miR-18a) expression levels were evaluated by quantitative real-time PCR (RT-qPCR) in 52 BC and 3 normal breast samples. ATM protein expression was assessed by immunohistochemistry in 968 BC and 35 adjacent normal breast tissues. ATM copy number alteration was detected by array comparative genomic...

  6. Granulocytic Sarcoma Presenting as a Palpable Breast Lump

    Science.gov (United States)

    Fernandes Vieira, Victor; Vo, Quoc Duy; Bouquet de la Jolinière, Jean; Khomsi, Fathi; Feki, Anis; Hoogewoud, Henri-Marcel

    2017-01-01

    We report the case of a 45-year-old woman who palpated a voluminous painless lump in the superior outer quadrant of her left breast. Her past medical history revealed an acute myeloid leukemia (AML) treated and considered in remission 1 month prior to this discovery. Imaging work-up by mammogram, US, and MRI showed multiples masses suspect of malignancy in both breasts. US-guided needle biopsy was performed in the palpable mass and in one of the multiple lesions located in the right breast. Histologic findings were compatible with a granulocytic sarcoma in both breasts, which was considered as a relapse of the AML treated a few months earlier. PMID:28168190

  7. Gastric signet-ring adenocarcinoma presenting with breast metastasis

    Institute of Scientific and Technical Information of China (English)

    Anastasios L Boutis; Charalambos Andreadis; Frideriki Patakiouta; Despina Mouratidou

    2006-01-01

    Breast metastases from gastric cancer are extremely rare. A case report of a 37-year-old female with breast inflammatory invasion and ascites is described. Breast biopsy revealed carcinomatous invasion of the lymphatics from adenocarcinoma cells with signet-ring features.Estrogen (ER) and progesterone receptors (PR) and c-erb-B2 were negative. Upper gastrointestinal endoscopy revealed a prepyloric ulcerative mass. Histopathologic examination of the lesion showed infiltration from a highgrade adenocarcinoma, identical with that of the breast.Immunostaining was positive for cytokeratins CK-7 and CK-20 and CEA and negative for ER and PR. Ascitic fluid cytology was positive for adenocarcinoma cells. Mammography was not diagnostic. Abdominal CT scanning revealed large ovarian masses suggestive of metastases (Krukenberg's tumor). A cisplatin-based regimen was given but no objective response was observed. The patient died six months after initial diagnosis. A review of the literature is performed.

  8. The Role of IQGAP1 in Breast Carcinoma

    Science.gov (United States)

    2010-01-10

    oxida- tive flavonoid which is known to have strong anti-proliferative properties [50], decreases IQGAP1 expression in HepG2 human hepatocellular...discriminatory markers for prostate carcinoma: a gene expression analysis on total and microdissected prostate tissue. Am. J. Pathol. 160, 2169–2180. [80...and Reprobing for Total MAPK 2.5. Confocal Immunofluorescence for Active and Total MAPK 157Regulation of MAP Kinase Signaling by Calcium 9

  9. High expression of Sonic Hedgehog signaling pathway genes indicates a risk of recurrence of breast carcinoma

    Directory of Open Access Journals (Sweden)

    Jeng KS

    2013-12-01

    Full Text Available Kuo-Shyang Jeng,1 I-Shyan Sheen,2 Wen-Juei Jeng,2 Ming-Che Yu,3 Hsin-I Hsiau,3 Fang-Yu Chang31Department of Surgery, Far Eastern Memorial Hospital, Taipei, 2Department of Internal Medicine, Chang-Gung Memorial Hospital, Linkou Medical Center, Chang-Gung University, Tao-Yuan, 3Department of Medical Research, Far Eastern Memorial Hospital, Taipei, TaiwanBackground: Abnormal activation of the Sonic Hedgehog (SHH signaling pathway contributing to carcinogenesis of some organs has been reported in the literature. We hypothesize that activation of the SHH pathway contributes to the recurrence of breast carcinoma.Methods: Fifty consecutive patients with invasive breast carcinoma following curative resection were enrolled in this prospective study. The ratios of messenger RNA (mRNA expression for Sonic Hedgehog (SHH, patched homolog-1 (PTCH-1, glioma-associated oncogene-1 (GLI-1, and smoothened (SMOH were measured between breast carcinoma tissue and paired noncancerous breast tissue. These ratios were compared with their clinicopathologic characteristics. These factors and the mRNA ratios were compared between patients with recurrence and those without recurrence.Results: The size of the invasive cancer correlated significantly with the ratio of SHH mRNA (P=0.001, that of PTCH-1 mRNA (P=0.005, and that of SMOH mRNA (P=0.021. Lymph node involvement correlated significantly with the ratio of SMOH mRNA (P=0.041. The correlation between Her-2 neu and the ratio of GLI-1 mRNA was statistically significant (P=0.012. Each ratio of mRNA of SHH, PTCH-1, GLI-1, and SMOH correlated significantly with cancer recurrence (P<0.001 for each.Conclusion: We suggest that high expression of SHH mRNA, PTCH-1 mRNA, GLI-1 mRNA, and SMOH mRNA in breast cancer tissue correlates with invasiveness and is a potential biomarker to predict postoperative recurrence.Keywords: SHH pathway, breast carcinoma, prediction, recurrence

  10. Relationship between AgNOR Proteins, Ki-67 Antigen, p53 Immunophenotype and Differentiation Markers in Archival Breast Carcinomas

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    Àgnes Bànkfalvi

    1998-01-01

    Full Text Available The present study investigated (i the relationship between standardised morphometric AgNOR parameters (argyrophilic nucleolar organiser region-associated proteins and MIB1 growth fraction, and (ii their correlation with immunohistochemical p53, sex steroid receptor status and histopathological differentiation grade in serial paraffin sections from 39 breast carcinomas. Ten sections were double-stained for AgNOR/MIB1. AgNOR parameters correlated significantly with MIB1 growth fraction and p53 protein expression. Significant inverse correlation was found between proliferation markers and oestrogen/progesterone receptor status and histopathological grade. AgNOR expression was significantly higher in cycling (MIB1 positive tumour cells, than in resting (MIB1 negative ones, however with exceptions. We conclude, that standardised AgNOR parameters correlate with markers of increased malignant potential in breast carcinomas. However, AgNORs seem to reflect proliferation independent cellular and nucleolar activity of tumour cells, as well. We recommend the use of standardised AgNOR analysis for obtaining sound results in routine paraffin sections.

  11. Misconceptions about breast lumps and delayed medical presentation in urban breast cancer patients

    Science.gov (United States)

    Rauscher, Garth H; Ferrans, Carol Estwing; Kaiser, Karen; Campbell, Richard; Calhoun, Elizabeth; Warnecke, Richard B.

    2013-01-01

    BACKGROUND Despite current recommendations for women to be screened for breast cancer with mammography every one to two years, less than half of all newly diagnosed breast cancers are initially detected through screening mammography. Prompt medical attention to a new breast symptom can result in earlier stage at diagnosis, yet many patients delay seeking medical care after becoming aware of a breast symptom. METHODS In a population-based study of breast cancer we examined factors potentially associated with patient delay in seeking health care for a breast symptom among 436 symptomatic urban breast cancer patients (146 White, 197 Black and 95 Hispanic). Race/ethnicity, socioeconomic status, health care access and utilization, and misconceptions about the meaning of breast lumps were the key independent variables. RESULTS Sixteen percent of patients reported delaying more than 3 months before seeking medical advice about breast symptoms. Misconceptions about breast lumps, and lacking a regular provider, health insurance and recent preventive care were all associated with prolonged patient delay (p<0.005 for all). Misconceptions were much more common among ethnic minorities and women of lower socioeconomic status. CONCLUSION Reducing patient delay and disparities in delay will require both educating women about the importance of getting breast lumps evaluated in a timely manner, and providing greater access to regular health care. PMID:20200436

  12. Levistolide A overcomes P-glycoprotein-mediated drug resistance in human breast carcinoma cells

    Institute of Scientific and Technical Information of China (English)

    Fei CHEN; Tao WANG; Jia WANG; Zi-qiang WANG; Ming QIAN

    2008-01-01

    Aim:The aim of the present study was to investigate the reversing effect of levistolide A (LA) on P-glycoprotein (P-gp)-mediated multidrug resistance (MDR) in human breast carcinoma Bcap37/MDR1 cells. Methods:After chemotherapeu-tic drugs (adriamycin or vincristine) used alone or in combination with LA, cell proliferation was evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazo-lium bromide assay and cell cycle distribution by flow cytometry. RT-PCR was used to detect MDR1 gene transcription and the Western blot assay was used to assess P-gp expression and the cleavages of poly(ADP-ribose) polymerase and caspase-3. Apoptosis was detected by terminal transferase-mediated dUTP nick end-labeling assay. Moreover, the P-gp function was evaluated by the intracellu-lar accumulation of the P-gp substrate detected by flow cytometry. Results:We found the subcytotoxic doses of LA significantly enhanced adriamycin- or vinc-ristine-induced G2/M arrest and apoptosis. These effects were consistent with the ability of LA to inhibit P-gp function. Moreover, LA dramatically enhanced the verapamil (VER) ability to reverse drug resistance. Conclusion:LA has the poten-tial to be developed as a novel P-gp modulator. Furthermore, the combination of LA and VER might represent a more sufficient but less toxic anti-MDR regimen.

  13. The Reproducibility of Nuclear Morphometric Measurements in Invasive Breast Carcinoma

    Directory of Open Access Journals (Sweden)

    Pauliina Kronqvist

    1997-01-01

    Full Text Available The intraobserver and interobserver reproducibility of computerized nuclear morphometry was determined in repeated measurements of 212 samples of invasive breast cancer. The influence of biological variation and the selection of the measurement area was also tested. Morphometrically determined mean nuclear profile area (Pearson’s r 0.89, grading efficiency (GE 0.95 and standard deviation (SD of nuclear profile area (Pearson’s r 0.84, GE 0.89 showed high reproducibility. In this respect, nuclear morphometry equals with other established methods of quantitative pathology and exceeds the results of subjective grading of nuclear atypia in invasive breast cancer. A training period of eight days was sufficient to produce clear improvement in consistency of nuclear morphometry results. By estimating the sources of variation it could be shown that the variation associated with the measurement procedure itself is small. Instead, sample associated variation is responsible for the majority of variation in the measurements (82.9% in mean nuclear profile area and 65.9% in SD of nuclear profile area. This study points out that when standardized methods are applied computerized morphometry is a reproducible and reliable method of assessing nuclear atypia in invasive breast cancer. For further improvement special emphasize should be put on sampling rules of selecting the microscope fields and measurement areas.

  14. Cytological grading of breast carcinoma on fine needle aspirates and its relation with histological grading

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    Jyoti Prakash Phukan

    2015-01-01

    Full Text Available Background: Grading of breast carcinoma on fine needle aspiration cytology (FNAC is beneficial for selecting patients for neoadjuvant chemotherapy. Aims: To grade the breast carcinoma on FNAC using Robinson grading system and to assess the concordance of cytological grading (CG with histological grading (HG using Elston-Ellis modification of Scarff-Bloom-Richardson grading system. Materials and Methods: The study was conducted for 1-year, comprising of 50 female patients attending outpatient departments (OPD as well as admitted in various surgical wards of a teaching hospital, diagnosed as breast carcinoma. FNAC smears were stained with May-Grunwald-Giemsa and Papanicolaou (Pap stains and CG was done using Robinson system on Pap stained smears. The results were compared with HG system after resection of tumors. Results: Of 50 cases, 14 (28% cases were graded as grade I, 24 (48% grade II, and 12 (24% grade III by CG, whereas 9 (18%, 28 (56% and 13 (26% cases were graded as grade I, II and III by HG. The result showed overall 72% concordance of CG with HG, with grade II and grade III showing highest degree of concordance (83.33%, which is comparable to previous studies. Kappa measurement showed a higher degree of agreement in high-grade tumors compared with low-grade tumors (0.73 in grade III, 0.53 in grade II and 0.39 in grade I. Conclusion: Cytological grading is comparable to HG in majority of cases. Because neoadjuvant chemotherapy is becoming increasingly popular as primary treatment modality of breast cancer, CG could be a useful parameter in selecting the mode of therapy and predicting tumor behavior.

  15. Metastatic canine mammary carcinomas can be identified by a gene expression profile that partly overlaps with human breast cancer profiles

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    Hummel Michael

    2010-11-01

    Full Text Available Abstract Background Similar to human breast cancer mammary tumors of the female dog are commonly associated with a fatal outcome due to the development of distant metastases. However, the molecular defects leading to metastasis are largely unknown and the value of canine mammary carcinoma as a model for human breast cancer is unclear. In this study, we analyzed the gene expression signatures associated with mammary tumor metastasis and asked for parallels with the human equivalent. Methods Messenger RNA expression profiles of twenty-seven lymph node metastasis positive or negative canine mammary carcinomas were established by microarray analysis. Differentially expressed genes were functionally characterized and associated with molecular pathways. The findings were also correlated with published data on human breast cancer. Results Metastatic canine mammary carcinomas had 1,011 significantly differentially expressed genes when compared to non-metastatic carcinomas. Metastatic carcinomas had a significant up-regulation of genes associated with cell cycle regulation, matrix modulation, protein folding and proteasomal degradation whereas cell differentiation genes, growth factor pathway genes and regulators of actin organization were significantly down-regulated. Interestingly, 265 of the 1,011 differentially expressed canine genes are also related to human breast cancer and, vice versa, parts of a human prognostic gene signature were identified in the expression profiles of the metastatic canine tumors. Conclusions Metastatic canine mammary carcinomas can be discriminated from non-metastatic carcinomas by their gene expression profiles. More than one third of the differentially expressed genes are also described of relevance for human breast cancer. Many of the differentially expressed genes are linked to functions and pathways which appear to be relevant for the induction and maintenance of metastatic progression and may represent new therapeutic

  16. "Person in the barrel" syndrome: Unusual heralding presentation of squamous cell carcinoma of the lung

    Directory of Open Access Journals (Sweden)

    Rajesh Verma

    2016-01-01

    Full Text Available Paraneoplastic neurological syndromes (PNS are rare and relatively unusual in day to day clinical practice. Occasionally, PNS may be the heralding manifestation of the malignancy. Paraneoplastic syndromes are most commonly associated with small cell lung carcinoma and are rarely seen with non small cell lung carcinoma. In this case, we report a non-smoker, middle aged lady, who presented with "person in the barrel" syndrome due to myelo radiculoplexopathy as the first clinical manifestation of squamous cell carcinoma of the lung.

  17. Metastatic transitional cell carcinoma presenting with skin metastasis.

    Science.gov (United States)

    Açıkgöz, Onur; Ölçücüoğlu, Erkan; Kasap, Yusuf; Yığman, Metin; Güneş, Zeki Ender; Gazel, Eymen

    2015-01-01

    Transitional cell carcinomas (TCC) of upper urinary system account for 5% of all TCCs. The incidence of such metastases ranges from 0.18% to 2%. Experimental studies reported a general unsatisfactory survival time following skin metastasis. We report in this paper a case of metastatic urinary system TCC, which had become evident with a skin lesion in the right hypogastric region. A 60-year-old female patient with a history of being operated upon due to renal pelvic TCC was admitted to our outpatient clinic with complaints of red skin lesion in the near vicinity of the operational incision scar for 3 months. Her medical history revealed nothing but nephroureterectomy operation on the upper urinary system; moreover, it was learned that she had been ignoring what was recommended to her for routine controls. Thoraco-abdominal computed tomographic (CT) examination performed on the basis of aforementioned findings depicted a mass lesion of 24*20 mm dimension with high contrast uptake detected within the subcutaneous fat tissue in the right abdominal wall. The skin lesion depicted in CT was surgically excised. The pathological examination of the excised material was reported to be compatible with TCC. The patient was referred due to abdominal lesion to medical oncology after the operation. Followed up under chemotherapy protocol, the patient died 3 months after the metastasectomy operation. Skin metastasis of upper urinary system TCCs, especially renal pelvic TCCs, are quite rare conditions. Among the likely skin sites of metastasis for genitourinary system TCCs are head, face, extremities, suprapubic region and abdomen. Taking into consideration the low survival rates, the importance of early diagnosis of recurrences and/or distant metastases should be better appreciated. These patients die soon after the skin metastasis even with the administration of aggressive therapy. Similarly, our patient died 90 days after the diagnosis of skin metastasis despite the oncologic

  18. Coronary ectasia in a man on breast cancer therapy presenting with acute coronary syndrome

    OpenAIRE

    2016-01-01

    Limited data exist on the association between breast cancer treatments and coronary artery disease anatomy, particularly in males. We describe an unusual case of diffuse coronary ectasia in a man with breast cancer presenting with acute coronary syndrome (ACS). A 66-year-old man with breast cancer on paclitaxel, tamoxifen, and carboplatin chemotherapy regimen, presents with new onset chest pain. Electrocardiogram reveals anterolateral ST-segment depressions and elevated troponin I level. Emer...

  19. The impact of age, marital status, and physician-patient interactions on the care of older women with breast carcinoma.

    Science.gov (United States)

    Silliman, R A; Troyan, S L; Guadagnoli, E; Kaplan, S H; Greenfield, S

    1997-10-01

    Understanding why older women with breast carcinoma do not receive definitive treatment is critical if disparities in mortality between younger and older women are to be reduced. With this in mind, the authors studied 302 women age > or =55 years with early stage breast carcinoma. Data were collected from surgical records and in telephone interviews with the women. The main outcome was receipt of definitive primary tumor therapy, defined either as modified radical mastectomy or as breast-conserving surgery with axillary dissection followed by radiation therapy. The majority (56%) of the women underwent breast-conserving surgery and axillary dissection followed by radiation therapy. After statistical control for four variables (comorbidity, physical function, tumor size, and lymph node status), patients' ages, marital status, and the number of times breast carcinoma specialists discussed treatment options were significantly associated with the receipt of definitive primary tumor therapy. The authors concluded that when older women have been newly diagnosed with breast carcinoma and there is clinical uncertainty as to the most appropriate therapies, patients may be better served if they are offered choices from among definitive therapies. In discussing therapies with them, physicians must be sensitive to their fears and concerns about the monetary costs and functional consequences of treatment in relation to the expected benefits.

  20. Comparison of intraoperative frozen section analysis for sentinel lymph node biopsy during breast cancer surgery for invasive lobular carcinoma and invasive ductal carcinoma

    Directory of Open Access Journals (Sweden)

    Povoski Stephen P

    2009-03-01

    Full Text Available Abstract Background Sentinel lymph node (SLN biopsy is the standard of care for the surgical assessment of the axilla during breast cancer surgery. However, the diagnostic accuracy of intraoperative frozen section analysis for confirming metastatic involvement of SLNs in cases of invasive lobular carcinoma (ILC versus that of invasive ductal carcinoma (IDC has generated controversy secondary to a frequently low-grade cytologic appearance and an often discohesive pattern displayed by metastatic lymph nodes in ILC. In the current report, we present a comparison of intraoperative frozen section analysis for confirming the presence of metastatic disease within SLNs during breast cancer surgery for ILC and IDC. Methods We evaluated the results of 131 consecutive cases of ILC from 1997 to 2008 and 133 cases of IDC (selected by a random sequence generator program from amongst 1163 consecutive cases of IDC from the same time period. All cases had at least one SLN that had both intraoperative frozen section analysis and confirmatory permanent section analysis performed. Results No statistically significant difference was found in the sensitivity (67% vs. 75%, P = 0.385, specificity (100% vs. 100%, accuracy (86% vs. 92%, P = 0.172, false negative rate (33% vs. 25%, P = 0.385, negative predictive value (81% vs. 89%, P = 0.158, and positive predictive value (100% vs. 100% for frozen section analysis for confirming the presence of metastatic disease within SLNs during breast cancer surgery for ILC and IDC. Conclusion Since there was no statistically significant difference in sensitivity, specificity, accuracy, false negative rate, negative predictive value, and positive predictive value between frozen section analysis of SLNs for patients with ILC and IDC, the clinical accuracy of confirming metastatic involvement of SLNs on frozen section analysis for ILC should not be considered inferior to the clinical accuracy for IDC. Therefore, frozen section analysis

  1. Prognostic, quantitative histopathologic variables in lobular carcinoma of the breast

    DEFF Research Database (Denmark)

    Ladekarl, M; Sørensen, Flemming Brandt

    1993-01-01

    of disease, vv(nuc), MI, and NI were of significant independent, prognostic value. On the basis of the multivariate analyses, a prognostic index with highly distinguishing capacity between prognostically poor and favorable cases was constructed. CONCLUSION: Quantitative histopathologic variables are of value...... for objective grading of malignancy in lobular carcinomas. The new parameter--estimates of the mean nuclear volume--is highly reproducible and suitable for routine use. However, larger and prospective studies are needed to establish the true value of the quantitative histopathologic variables in the clinical...

  2. Gardner’s syndrome presenting as duodenal carcinoma in a young male

    Directory of Open Access Journals (Sweden)

    Sarma YS

    2015-10-01

    Full Text Available Gardners syndrome (GS is a variant of familial adenomatous polyposis (FAP and presents with both colonic and extra colonic manifestations. It is an autosomal dominant disorder and results from mutations in adenomatous polyposis coli (APC gene. Patients with GS if not treated early will invariably develop colonic cancers at a much younger age than those with sporadic colonic carcinoma. These patients also develop other malignant tumours like duodenal cancers, gastric cancer, hepatoblastoma, papillary carcinoma of the thyroid and multifocal cholangiocarcinomas. With early diagnosis and treatment of colonic polyposis, adenocarcinoma of the duodenum has become the leading cause of death in FAP patients. The mean age at which duodenal carcinoma is diagnosed in FAP is 45-52 years. We report the rare occurrence of duodenal carcinoma as the presenting feature of Gardner’s syndrome in a young 25-year-old male with no obvious malignant changes in the colonic adenomas.

  3. Comparison between clinical, ultrasound, CT, MRI, and pathology findings in dogs presented for suspected thyroid carcinoma.

    Science.gov (United States)

    Taeymans, Olivier; Penninck, Dominique G; Peters, Rachel M

    2013-01-01

    This study compares clinical, ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and pathology findings in 16 prospectively, and seven retrospectively recruited dogs presented for suspected thyroid carcinoma. Of these, 17 were confirmed thyroid carcinoma, while six were initially misdiagnosed. These included four carotid body tumors, one para-esophageal abscess, and one undifferentiated squamous cell carcinoma. Thyroid carcinomas occurred in older dogs without evidence of sex predilection, and were more often unilateral. All were large, heterogeneous, moderately to strongly vascularized, and most commonly contained areas of dystrophic mineralization and/or fluid accumulations. On MRI, thyroid carcinomas appeared hyperintense compared to surrounding musculature in all imaging sequences used, while on CT they had a lower attenuation value than normal thyroid gland tissue. Histologically confirmed tumor capsule disruption with invasion of the surrounding structures was most commonly detected with MRI. Palpation was not an accurate predictor of locally invasive vs. well-encapsulated masses. Computed tomography had the highest specificity (100%) and MRI had the highest sensitivity (93%) in diagnosing thyroid carcinoma, while ultrasound had considerably lower results. We conclude that ultrasound is adequate for use as a screening tool for dogs with suspected thyroid carcinoma, but recommend either CT or MRI for preoperative diagnosis and staging.

  4. Endomedullary radiofrequency ablation of metastatic lesion of the right femur 5 years after primary breast carcinoma: a case report.

    Science.gov (United States)

    Majerović, Mate; Augustin, Goran; Jelincić, Zeljko; Buković, Damir; Burcar, Ivan; Smud, Dubravko; Kekez, Tihomir; Kinda, Emil; Matosević, Petar; Turcić, Josip

    2008-12-01

    Metastatic tumors of the long bones usually present with severe pain refractory to analgesic therapy. Pathologic fractures of the bone may lead to the significant decrease of patient's quality of life and necessitate further surgical therapy. We present 66 year old female with metastatic left breast carcinoma (T2N0M0) diagnosed 5 years before presentation of the metastatic lesion of the right femur causing severe pain in the middle of the right upper leg. Pain persisted after palliative irradiation therapy. We performed radiofrequency ablation of the metastatic lesion of the right femur using R.I.TA. Medical System Generator. This resulted in total necrosis of the tumor mass that caused osteolysis of the internal part of the femoral cortex. First three months after RFA procedure, the pain and tenderness were absent and normal daily activities were performed without restrictions.

  5. Expression of cytokeratins 5/6 and cytokeratin 17 in invasive breast carcinoma

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    Ivković-Kapicl Tatjana

    2012-01-01

    Full Text Available Background/Aim. Cytokeratins (CK 5/6 and 17, myoepithelial markers, are also expressed in a proportion of breast carcinomas. Breast carcinomas expressing basal epithelium cytokeratins constitute a tumor subgroup that shows common but heterogeneous morphological, genetical, and immunophenotypical features and is associated with poor clinical outcome. The aim of this study was to determine the incidence of basal expression of cytokines CK5/6 and CK17 in the tested samples of ductal invasive breast cancers, as well as to test the presence of a correlation of tumor expression of basal cytokines and clinicopathological prognostic factors: age, the level of histological differentiation, hormone receptor status, HER2 (human epidermal prowth factor receptor 2 protein expresion and HER2 gene amplification in tumorous tissue. Methods. Immunohistochemistry (IHC was used to evaluate the CK5/6 and CK17 status of 121 ductal invasive breast cancers. The results thus obtained were compared with clinicopathological characteristics. Results. From the 117 analyzed tumor specimens, 22% and 30% were immunohistochemically positive for CK5/6 and CK17, respectively. Basal cytokeratins showed significant inverse relationship with estrogen and progesterone receptor status and HER2 protein expression. CK5/6 and CK17 immunoreactivities were directly associated with triple-negative phenotype and higher histological grade. Conclusion. Our findings are similar to reports that tumours expression of basal cytokeratins are correlated with adverse pathological parameters. Given the limited number of emerging therapeutic targets in these tumors, routine IHC identification of basal-like subtype as a poor prognostic group of breast cancer could be based on the expression of basal CKs.

  6. Histological analysis of gamma delta T lymphocytes infiltrating human triple-negative breast carcinomas

    Directory of Open Access Journals (Sweden)

    Jose Villacorta Hidalgo

    2014-12-01

    Full Text Available Breast cancer is the leading cause of cancer death in women and the second most common cancer worldwide after lung cancer. The remarkable heterogeneity of breast cancers influences numerous diagnostic, therapeutic and prognostic factors. Triple-negative breast cancers (TNBCs lack expression of HER2 and the estrogen and progesterone receptors and often contain lymphocytic infiltrates. Most of TNBCs are invasive ductal carcinomas (IDCs with poor prognosis, whereas prognostically more favorable subtypes such as medullary breast carcinomas (MBCs are somewhat less frequent. Infiltrating T cells have been associated with an improved clinical outcome in TNBCs. The prognostic role of γδ T cells within CD3+ tumor-infiltrating T lymphocytes remains unclear. We analyzed 26 TNBCs, 14 IDCs and 12 MBCs, using immunohistochemistry for the quantity and patterns of γδ T-cell infitrates within the tumor microenvironment. In both types of TNBCs, we found higher numbers of γδ T cells in comparison with normal breast tissues and fibroadenomas. The numbers of infiltrating γδ T cells were higher in MBCs than in IDCs. γδ T cells in MBCs were frequently located in direct contact with tumor cells, within the tumor and at its invasive border. In contrast, most γδ T cells in IDCs were found in clusters within the tumor stroma. These findings could be associated with the fact that the patient’s prognosis in MBCs is better than that in IDCs. Further studies to characterize these γδ T cells at the molecular and functional level are in progress.

  7. Expression of xenobiotic and steroid hormone metabolizing enzymes in human breast carcinomas.

    Science.gov (United States)

    Haas, Susanne; Pierl, Christiane; Harth, Volker; Pesch, Beate; Rabstein, Sylvia; Brüning, Thomas; Ko, Yon; Hamann, Ute; Justenhoven, Christina; Brauch, Hiltrud; Fischer, Hans-Peter

    2006-10-15

    The potential to metabolize endogenous and exogenous substances may influence breast cancer development and tumor growth. Therefore, the authors investigated the protein expression of Glutathione S-transferase (GST) isoforms and cytochrome P450 (CYP) known to be involved in the metabolism of steroid hormones and endogenous as well as exogenous carcinogens in breast cancer tissue to obtain new information on their possible role in tumor progression. Expression of GST pi, mu, alpha and CYP1A1/2, 1A2, 3A4/5, 1B1, 2E1 was assessed by immunohistochemistry for primary breast carcinomas of 393 patients from the German GENICA breast cancer collection. The percentages of positive tumors were 50.1 and 44.5% for GST mu and CYP2E1, and ranged from 13 to 24.7% for CYP1A2, GST pi, CYP1A1/2, CYP3A4/5, CYP1B1. GST alpha was expressed in 1.8% of tumors. The authors observed the following associations between strong protein expression and histopathological characteristics: GST expression was associated with a better tumor differentiation (GST mu, p = 0.018) and with reduced lymph node metastasis (GST pi, p = 0.02). In addition, GST mu expression was associated with a positive estrogen receptor and progesterone receptor status (p CYP1B1 was associated with poor tumor differentiation (p = 0.049). Our results demonstrate that the majority of breast carcinomas expressed xenobiotic and drug metabolizing enzymes. They particularly suggest that GST mu and pi expression may indicate a better prognosis and that strong CYP3A4/5 and CYP1B1 expression may be key features of nonfavourable prognosis.

  8. Simultaneous bilateral breast cancer in a male: a case report and review of the literature.

    Science.gov (United States)

    Melenhorst, J; van Berlo, C L H; Nijhuis, P H A

    2005-01-01

    A 63-year-old male presented with a bilateral breast carcinoma. Both axillae showed metastases. The patient was treated with a bilateral modified breast amputation. Study of the literature shows that synchronous bilateral breast cancer in males is uncommon. Even in a male with changing breast tissue a carcinoma has to be considered. In male breast cancer, adherence to diagnostic and treatment guidelines for female breast cancer is generally advocated. In males, hormonal causes have to be excluded.

  9. Clinicopathological Characteristics and Survival Outcomes of Invasive Cribriform Carcinoma of Breast: A SEER Population-Based Study.

    Science.gov (United States)

    Liu, Xi-Yu; Jiang, Yi-Zhou; Liu, Yi-Rong; Zuo, Wen-Jia; Shao, Zhi-Ming

    2015-08-01

    Invasive cribriform carcinoma (ICC) is a rare histologic subtype of breast cancer. We aimed to investigate the clinicopathological characteristics and survival outcomes of ICC.Using the Surveillance, Epidemiology, and End Results (SEER) database, we identified 233,337 female patients diagnosed with ICC (n = 618) or infiltrating ductal carcinoma (IDC) (n = 232,719). Univariate and multivariate survival analyses were utilized to calculate and compare disease-specific survival (DSS) and overall survival (OS). A 1:1 paired match was carried out on age, tumor stage, tumor grade, estrogen receptor (ER) status, and progesterone receptor (PR) status. Baseline characteristics and survival outcomes were also analyzed in ER-positive tumors. Subgroup analyses summarized the hazard ratio (HR) of IDC versus ICC using a forest plot.ICCs presented smaller size, lower grade, higher ER and PR positive rate, less nodal metastasis, and were less likely to be treated with mastectomy compared to IDCs. Five-year DSS rates were significantly better for patients with ICC than for patients with IDC (98.8% vs. 93%, P analysis, patients with ICC showed limited DSS advantage over the IDC group (HR = 0.75, 95% CI: 0.38-1.51, P = 0.421). No significant difference in DSS nor OS was observed in matched groups between ICC and IDC. Analysis among ER-positive patients revealed similar prognostic factors as among all patients. Survival analysis in different tumor grade subgroups showed no significant difference between ICC and IDC.ICCs have unique clinicopathological characteristics, higher rates of breast-conserving surgery, and more favorable prognosis compared to the overall IDC population. Difference in tumor grade between the 2 groups may partially explain the different outcome. Improved clinical and biological understanding of ICC might lead to more individualized and tailored therapy for breast cancer patients.

  10. Management of Adenoid Cystic Carcinoma of the Breast: A Rare Cancer Network Study

    Energy Technology Data Exchange (ETDEWEB)

    Khanfir, Kaouthar, E-mail: kaouthar.khanfir@rsv-gnw.ch [Hopital de Sion, CHCVs, Sion (Switzerland); Kallel, Adel [Institut Gustave Roussy, Villejuif (France); Villette, Sylviane [Centre Rene Huguenin, Paris (France); Belkacemi, Yazid [CHU Henri Mondor, Centre Oscar Lambret, Lille (France); Vautravers, Claire [Centre George Francois Leclerc, Dijon (France); Nguyen, TanDat [Institut Jean Gaudinot, Reims (France); Miller, Robert [Mayo Clinic, Rochester, Minnesota (United States); Li Yexiong [Peking Union Medical College, Beijing (China); Taghian, Alphonse G. [Massachusetts General Hospital, Boston, Massachusetts (United States); Boersma, Liesbeth [Maastricht University Medical Center (MAASTRO clinic), Maastricht (Netherlands); Poortmans, Philip [Dr. Bernard Verbeeten Institute, Tilburg (Netherlands); Goldberg, Hadassah [Western Galilee Hospital-Nahariya, Nahariya (Israel); Vees, Hansjorg [Hopitaux Universitaires de Geneve, Geneva (Switzerland); Senkus, Elzbieta [Medical University of Gdansk, Gdansk (Poland); Igdem, Sefik; Ozsahin, Mahmut [Istanbul Bilim University, Istanbul (Turkey); Jeanneret Sozzi, Wendy [Centre Hospitalier Universitaire Vaudois, Lausanne (Switzerland)

    2012-04-01

    Background: Mammary adenoid cystic carcinoma (ACC) is a rare breast cancer. The aim of this retrospective study was to assess prognostic factors and patterns of failure, as well as the role of radiation therapy (RT), in ACC. Methods: Between January 1980 and December 2007, 61 women with breast ACC were treated at participating centers of the Rare Cancer Network. Surgery consisted of lumpectomy in 41 patients and mastectomy in 20 patients. There were 51(84%) stage pN0 and 10 stage cN0 (16%) patients. Postoperative RT was administered to 40 patients (35 after lumpectomy, 5 after mastectomy). Results: With a median follow-up of 79 months (range, 6-285), 5-year overall and disease-free survival rates were 94% (95% confidence interval [CI], 88%-100%) and 82% (95% CI, 71%-93%), respectively. The 5-year locoregional control (LRC) rate was 95% (95% CI, 89%-100%). Axillary lymph node dissection or sentinel node biopsy was performed in 84% of cases. All patients had stage pN0 disease. In univariate analysis, survival was not influenced by the type of surgery or the use of postoperative RT. The 5-year LRC rate was 100% in the mastectomy group versus 93% (95% CI, 83%-100%) in the breast-conserving surgery group, respectively (p = 0.16). For the breast-conserving surgery group, the use of RT significantly correlated with LRC (p = 0.03); the 5-year LRC rates were 95% (95% CI, 86%-100%) for the RT group versus 83% (95% CI, 54%-100%) for the group receiving no RT. No local failures occurred in patients with positive margins, all of whom received postoperative RT. Conclusion: Breast-conserving surgery is the treatment of choice for patients with ACC breast cancer. Axillary lymph node dissection or sentinel node biopsy might not be recommended. Postoperative RT should be proposed in the case of breast-conserving surgery.

  11. Prospective Multicenter Trial Evaluating Balloon-Catheter Partial-Breast Irradiation for Ductal Carcinoma in Situ

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, Andrea M.; Portschy, Pamela R. [Division of Surgical Oncology, University of Minnesota, Minneapolis, Minnesota (United States); Lee, Chung [Department of Radiation Oncology, University of Minnesota, Minneapolis, Minnesota (United States); Le, Chap T. [Division of Biostatistics, University of Minnesota, Minneapolis, Minnesota (United States); Han, Linda K. [Department of Surgery, Indiana University, Indianapolis, Indiana (United States); Washington, Tara [Vantage Oncology, Redhawk and Wildomar Centers California, Wildomar, California (United States); Kinney, Michael [Center for Advanced Breast Care, Arlington Heights, Illinois (United States); Bretzke, Margit [Surgical Specialists of Minnesota, Minneapolis, Minnesota (United States); Tuttle, Todd M., E-mail: tuttl006@umn.edu [Division of Surgical Oncology, University of Minnesota, Minneapolis, Minnesota (United States)

    2013-11-01

    Purpose: To determine outcomes of accelerated partial-breast irradiation (APBI) with MammoSite in the treatment of ductal carcinoma in situ (DCIS) after breast-conserving surgery. Methods and Materials: We conducted a prospective, multicenter trial between 2003 and 2009. Inclusion criteria included age >18 years, core needle biopsy diagnosis of DCIS, and no prior breast cancer history. Patients underwent breast-conserving surgery plus MammoSite placement. Radiation was given twice daily for 5 days for a total of 34 Gy. Patients were evaluated for development of toxicities, cosmetic outcome, and ipsilateral breast tumor recurrence (IBTR). Results: A total of 41 patients (42 breasts) completed treatment in the study, with a median follow up of 5.3 years. Overall, 28 patients (68.3%) experienced an adverse event. Skin changes and pain were the most common adverse events. Cosmetic outcome at 6 months was judged excellent/good by 100% of physicians and by 96.8% of patients. At 12 months, 86.7% of physicians and 92.3% of patients rated the cosmetic outcome as excellent/good. Overall, 4 patients (9.8%) developed an IBTR (all DCIS), with a 5-year actuarial rate of 11.3%. All IBTRs were outside the treatment field. Among patients with IBTRs, the mean time to recurrence was 3.2 years. Conclusions: Accelerated partial-breast irradiation using MammoSite seems to provide a safe and cosmetically acceptable outcome; however, the 9.8% IBTR rate with median follow-up of 5.3 years is concerning. Prospective randomized trials are necessary before routine use of APBI for DCIS can be recommended.

  12. [Primary carcinoma of the thyroid growing in thyroglossal duct cyst: presentation of two cases].

    Science.gov (United States)

    Godlewska, Paulina; Bruszewska, Elzbieta; Kozłowicz-Gudzińska, Izabella; Prokurat, Andrzej I; Chrupek, Małgorzata; Zegadło-Mylik, Maria A; Kluge, Przemysław

    2007-01-01

    Thyroglossal duct remnants (TGDR), most often cysts, are the most common type of developmental abnormalities of the thyroid gland. In about 1 to 2% of TGDR neoplastic transformation occurs. Papillary carcinoma of the thyroid may be encountered in over 90% of such cases. Two cases of primary papillary carcinoma of the thyroid in TGDR in young girls are presented. The diagnostic and therapeutic problems are shared, and up-to-date management guidelines in similar cases are discussed.

  13. Multiphoton microscopic imaging of fibrotic focus in invasive ductal carcinoma of the breast

    Science.gov (United States)

    Chen, Sijia; Nie, Yuting; Lian, Yuane; Wu, Yan; Fu, Fangmeng; Wang, Chuan; Zhuo, Shuangmu; Chen, Jianxin

    2014-11-01

    During the proliferation of breast cancer, the desmoplastic can evoke a fibrosis response by invading healthy tissue. Fibrotic focus (FF) in invasive ductal carcinoma (IDC) of the breast had been reported to be associated with significantly poorer survival rate than IDC without FF. As an important prognosis indicator, it's difficult to obtain the exact fibrotic information from traditional detection method such as mammography. Multiphoton imaging based on two-photon excited fluorescence (TPEF) and second-harmonic generation (SHG) has been recently employed for microscopic examination of unstained tissue. In this study, multiphoton microscopy (MPM) was used to image the fibrotic focus in invasive ductal carcinoma tissue. The morphology and distribution of collagen in fibrotic focus can be demonstrated by the SHG signal. Variation of collagen between IDC with and without FF will be examined and further characterized, which may be greatly related to the metastasis of breast cancer. Our result suggested that the MPM can be efficient in identifying and locating the fibrotic focus in IDC. Combining with the pathology analysis and other detecting methods, MPM owns potential in becoming an advanced histological tool for detecting the fibrotic focus in IDC and collecting prognosis information, which may guide the subsequent surgery option and therapy procedure for patients.

  14. Triple negative breast carcinoma is a prognostic factor in Taiwanese women

    Directory of Open Access Journals (Sweden)

    Kuo Shou-Jen

    2009-06-01

    Full Text Available Abstract Background Currently, there is a debate as to whether triple negative breast carcinoma (TNBC has a worse prognosis than non-TNBC. Our aim was to determine whether TNBC is a prognostic factor for survival. Methods We identified 1,048 Taiwanese breast carcinoma patients, of whom 167 (15.9% had TNBC. Data used for analysis were derived from our cancer registry database for women with breast cancer who were diagnosed between 2002 January and 2006 December. Results In the Kaplan-Meier analysis, tumor subgroup (TNBC vs. non-TNBC was a prognosis factor related to 5-year overall survival. In the univariate analysis, tumor subgroup (TNBC vs. non-TNBC was a significant factor related to 5-year overall survival, in addition to age, tumor size, lymph node, metastasis, grade, stage, estrogen receptor status, progesterone receptor status, and HER2 overexpression status. In the multivariate analysis, tumor subgroup was not a significant factor related to 5-year disease-free survival (DFS. In node-positive patients, tumor subgroup was a significant factor related to 5-year overall survival, in addition to age, tumor size, metastasis, and grade. In node-negative patients, tumor subgroup was not a significant factor related to 5-year disease-free survival and 5-year overall survival. Conclusion Our results indicated that TNBC patients in Taiwan have worse 5-year overall survival than non-TNBC patients. Notably, in node-positive patients, TNBC played a prognostic role in 5-year overall survival.

  15. Pituitary Tumor-Transforming Gene 1 Is Expressed in Primary Ductal Breast Carcinoma, Lymph Node Infiltration, and Distant Metastases

    Directory of Open Access Journals (Sweden)

    Fabio Grizzi

    2013-01-01

    Full Text Available Despite the advances that have been made in the fields of molecular and cell biology, there is still considerable debate explaining how the breast cancer cells progress through carcinogenesis and acquire their metastatic ability. The lack of preventive methods and effective therapies underlines the pressing need to identify new biomarkers that can aid early diagnosis and may be targets for effective therapeutic strategies. In this study we explore the pituitary tumor-transforming gene 1 (PTTG1 expression in primary ductal breast carcinoma, lymph node infiltration, and distant metastases. Three human cell lines, 184B5 derived from normal mammary epithelium, HCC70 from a primary ductal carcinoma, and MDA-MB-361 from a breast metastasis, were used for quantifying PTTG1 mRNA expression. The PTTG1 immunohistochemical expression was carried out on specimens taken from eight patients with invasive ductal breast cancer who underwent surgical treatment and followup for five years retrospectively selected. The study demonstrated that PTTG1 is expressed gradually in primary ductal breast carcinoma, lymph node infiltration, and distant metastases. Our findings suggest that the immunohistochemical evaluation of PTTG1 expression might be a powerful biomarker of recognition and quantification of the breast cancer cells in routine pathological specimens and a potential target for developing an effective immunotherapeutic strategy for primary and metastatic breast cancer.

  16. Appraisal of the technologies and review of the genomic landscape of ductal carcinoma in situ of the breast.

    Science.gov (United States)

    Pang, Jia-Min B; Gorringe, Kylie L; Wong, Stephen Q; Dobrovic, Alexander; Campbell, Ian G; Fox, Stephen B

    2015-06-16

    Ductal carcinoma in situ is a biologically diverse entity. Whereas some lesions are cured by local surgical excision, others recur as in situ disease or progress to invasive carcinoma with subsequent potential for metastatic spread. Reliable prognostic biomarkers are therefore desirable for appropriate clinical management but remain elusive. In common with invasive breast cancer, ductal carcinoma in situ exhibits many genomic changes, predominantly copy number alterations. Although studies have revealed the genomic heterogeneity within individual ductal carcinoma in situ lesions and the association of certain copy number alterations with nuclear grade, none of the genomic changes defined so far is consistently associated with invasive transformation or recurrence risk in pure ductal carcinoma in situ. This article will review the current landscape of genomic alterations in ductal carcinoma in situ and their potential as prognostic biomarkers together with the technologies used to define these.

  17. Epigenetic reversion of breast carcinoma phenotype is accompaniedby DNA sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Sandal, Tone; Valyi-Nagy, Klara; Spencer, Virginia A.; Folberg,Robert; Bissell, Mina J.; Maniotis, Andrew J.

    2006-07-19

    The importance of microenvironment and context in regulation of tissue-specific genes is finally well established. DNA exposure to, or sequestration from, nucleases can be used to detect differences in higher order chromatin structure in intact cells without disturbing cellular or tissue architecture. To investigate the relationship between chromatin organization and tumor phenotype, we utilized an established 3-D assay where normal and malignant human breast cells can be easily distinguished by the morphology of the structures they make (acinus-like vs tumor-like, respectively). We show that these phenotypes can be distinguished also by sensitivity to AluI digestion where the malignant cells are resistant to digestion relative to non-malignant cells. Reversion of the T4-2 breast cancer cells by either cAMP analogs, or a phospatidylinositol 3-kinase (P13K) inhibitor not only reverted the phenotype, but also the chromatin sensitivity to AluI. By using different cAMP-analogs, we show that the cAMP-induced phenotypic reversion, polarization, and shift in DNA organization act through a cAMP-dependent-protein-kinase A-coupled signaling pathway. Importantly, inhibitory antibody to fibronectin also reverted the malignant phenotype, polarized the acini, and changed chromatin sequestration. These experiments show not only that modifying the tumor microenvironment can alter the organization of tumor cells but also that architecture of the tissues and the global chromatin organization are coupled and yet highly plastic.

  18. Exosomes released from breast cancer carcinomas stimulate cell movement.

    Directory of Open Access Journals (Sweden)

    Dinari A Harris

    Full Text Available For metastasis to occur cells must communicate with to their local environment to initiate growth and invasion. Exosomes have emerged as an important mediator of cell-to-cell signalling through the transfer of molecules such as mRNAs, microRNAs, and proteins between cells. Exosomes have been proposed to act as regulators of cancer progression. Here, we study the effect of exosomes on cell migration, an important step in metastasis. We performed cell migration assays, endocytosis assays, and exosome proteomic profiling on exosomes released from three breast cancer cell lines that model progressive stages of metastasis. Results from these experiments suggest: (1 exosomes promote cell migration and (2 the signal is stronger from exosomes isolated from cells with higher metastatic potentials; (3 exosomes are endocytosed at the same rate regardless of the cell type; (4 exosomes released from cells show differential enrichment of proteins with unique protein signatures of both identity and abundance. We conclude that breast cancer cells of increasing metastatic potential secrete exosomes with distinct protein signatures that proportionally increase cell movement and suggest that released exosomes could play an active role in metastasis.

  19. Exosomes released from breast cancer carcinomas stimulate cell movement.

    Science.gov (United States)

    Harris, Dinari A; Patel, Sajni H; Gucek, Marjan; Hendrix, An; Westbroek, Wendy; Taraska, Justin W

    2015-01-01

    For metastasis to occur cells must communicate with to their local environment to initiate growth and invasion. Exosomes have emerged as an important mediator of cell-to-cell signalling through the transfer of molecules such as mRNAs, microRNAs, and proteins between cells. Exosomes have been proposed to act as regulators of cancer progression. Here, we study the effect of exosomes on cell migration, an important step in metastasis. We performed cell migration assays, endocytosis assays, and exosome proteomic profiling on exosomes released from three breast cancer cell lines that model progressive stages of metastasis. Results from these experiments suggest: (1) exosomes promote cell migration and (2) the signal is stronger from exosomes isolated from cells with higher metastatic potentials; (3) exosomes are endocytosed at the same rate regardless of the cell type; (4) exosomes released from cells show differential enrichment of proteins with unique protein signatures of both identity and abundance. We conclude that breast cancer cells of increasing metastatic potential secrete exosomes with distinct protein signatures that proportionally increase cell movement and suggest that released exosomes could play an active role in metastasis.

  20. Centrally necrotizing breast carcinoma: a rare histological subtype, which was cause of misdiagnosis in an evident clinical local recurrence

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    Hernanz Fernando

    2012-08-01

    Full Text Available Abstract Centrally necrotizing carcinoma is a rare subtype of breast carcinoma, which is characterized by an extensive central necrotic zone accounting for at least 70% of the cross-sectional area of the neoplasm. This central necrotic zone, in turn, is surrounded by a narrow rim of proliferative viable tumor cells. We report an unusual clinical situation in which a patient whose evident breast mass suggested an ipsilateral local recurrence and for which numerous attempts to confirm the histological diagnosis had failed. The patient was treated with a radical mastectomy based on clinical suspicion of breast cancer recurrence after an undesirable delay. In this case, the narrow rim of viable malignant tissue had a thickness of 0.5 to 8 mm, and the centrally necrotizing carcinoma had a central zone with a predominance of fibrosis. The special features of this case led to a misdiagnosis and to an evident clinical local recurrence.

  1. An uncommon presentation of follicular thyroid carcinoma: when chronic back pain should raise a flag.

    Science.gov (United States)

    Alvarado, Milliette; Ramirez-Vick, Margarita; Lopez, Liurka; Marcos-Martinez, Maria J; Saavedra, Fanor M; Negron-Rivera, Juan C; Agosto, Marielba; Martinez, Meliza; Gonzalez, Rafael; Allende-Vigo, Myriam

    2014-01-01

    Follicular thyroid carcinoma is the second most common type of thyroid cancer, and its incidence has increased dramatically in recent years. Although it typically presents as a thyroid nodule, it can spread to distant sites via hematogenous dissemination. Bone metastasis is diagnosed clinically in 2%-13% of patients with differentiated thyroid cancer; nevertheless spinal cord compression complicating thyroid carcinoma is rare and only few cases has been reported in the literature. This case illustrates a strange case of a minimally invasive follicular carcinoma that showed an aggressive behavior, and thus the importance of considering metastatic thyroid carcinoma in the differential diagnosis of chronic back pain progressing to spinal cord compression carrying a severe morbidity.

  2. Figurate and bullous eruption in association with breast carcinoma.

    Science.gov (United States)

    Watsky, K L; Orlow, S J; Bolognia, J L

    1990-05-01

    We describe a patient with two coexistent cutaneous eruptions: (1) trauma-induced bullae of the distal extremities and elbows and (2) multiple concentric gyrate lesions on the trunk and extremities, some of which became bullous. The gyrate lesions were stationary and nonpruritic. Biopsy of both types of lesions showed a subepidermal blister and a minimal inflammatory infiltrate. Direct immunofluorescence revealed linear deposition of IgG and C3 at the dermoepidermal junction and indirect immunofluorescence was negative. By immunoelectron microscopy, these immune deposits were localized to the lower lamina lucida. The eruption was not controlled despite high-dose (80 mg/d) oral administration of prednisone and required the addition of an oral administration of methotrexate (20 mg weekly). On further evaluation, an intraductal mammary carcinoma was detected. Following radiation therapy, the methotrexate and prednisone therapy were tapered without recurrence of the eruption during a follow-up period of 18 months.

  3. CLINICAL STUDY OF CORRELATION BETWEEN ESTROGEN RECEPTOR (ER AND PROGESTERONE RECEPTOR (PR STATUS AND PATIENT CHARACTERISTICS IN CARCINOMA BREAST

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    Kiran Kumar

    2016-03-01

    Full Text Available BACKGROUND AND INTRODUCTION Breast carcinoma is the first among women of all races and Hispanic origin populations; most common carcinoma in women and account for 25% of all female cancers, which is more than twice the prevalence of cancer in women at any other site. Recent information suggests globally breast carcinoma is the second leading cause of cancer related death and is the most common cancer among women excluding the non-melanoma skin cancer. Estrogen and Progesterone play a central role in regulating growth kinetics of a variety of epithelial lining like in breast and endometrium and are powerful predictive markers in carcinoma of breast. AIMS AND OBJECTIVES To study the correlation between ER and PR status and patient characteristics like age of patient, menarche, menopause, parity, tumour size, lymph node status and tumour grade in carcinoma breast patient. MATERIALS AND METHODS Forty patients were included in this study who were admitted with breast carcinoma, the patient characteristics are correlated with ER and PR status studied by immunohistochemistry. This study was done over the period from October 2013 to September 2015. RESULTS Patients with both ER/PR positive are better differentiated, low grade, small sized tumours and with less chance of lymph node metastasis. Progesterone receptor negative status is associated with lymph node metastasis independent of other patient characteristics. Grade 3 and 4 tumours showed lower level of Estrogen and Progesterone receptors irrespective of age. CONCLUSION ER/PR positive group were better differentiated, showed better prognosis with hormonal therapy. They were less aggressive, low lymph node metastasis when compared with patients with either of the receptors negative or both the receptors negative. Hence immunohistochemistry is a must as it provides valuable prognostic, predictive and therapeutic information.

  4. No evidence of clonal somatic genetic alterations in cancer-associated fibroblasts from human breast and ovarian carcinomas.

    Science.gov (United States)

    Qiu, Wen; Hu, Min; Sridhar, Anita; Opeskin, Ken; Fox, Stephen; Shipitsin, Michail; Trivett, Melanie; Thompson, Ella R; Ramakrishna, Manasa; Gorringe, Kylie L; Polyak, Kornelia; Haviv, Izhak; Campbell, Ian G

    2008-05-01

    There is increasing evidence showing that the stromal cells surrounding cancer epithelial cells, rather than being passive bystanders, might have a role in modifying tumor outgrowth. The molecular basis of this aspect of carcinoma etiology is controversial. Some studies have reported a high frequency of genetic aberrations in carcinoma-associated fibroblasts (CAFs), whereas other studies have reported very low or zero mutation rates. Resolution of this contentious area is of critical importance in terms of understanding both the basic biology of cancer as well as the potential clinical implications of CAF somatic alterations. We undertook genome-wide copy number and loss of heterozygosity (LOH) analysis of CAFs derived from breast and ovarian carcinomas using a 500K SNP array platform. Our data show conclusively that LOH and copy number alterations are extremely rare in CAFs and cannot be the basis of the carcinoma-promoting phenotypes of breast and ovarian CAFs.

  5. Parotid small cell carcinoma presenting with long-term survival after surgery alone: a case report

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    Kanazawa Takeharu

    2012-12-01

    Full Text Available Abstract Introduction Primary involvement of the salivary glands in small cell carcinoma is rare, and has one of the worst prognoses of salivary gland neoplasms. However, it has been reported that some cases have a favorable outcome, although the prognostic factors are still under consideration. Multidisciplinary therapy was usually required to achieve long-term survival. Recently, a resemblance of some small cell carcinomas of the salivary gland to cutaneous Merkel cell carcinoma was suggested; the latter have the potential for spontaneous regression, which is related to a favorable clinical outcome. Case presentation We present a locoregional advanced parotid small cell carcinoma with multiple lymph node metastases in an 87-year-old Asian woman. The tumor was controlled by surgery alone, and nine-year disease-free survival was achieved without any adjunctive therapy. To the best of our knowledge, this is the longest reported follow-up of head and neck small cell carcinoma. Conclusion We believe this to be the first case of small cell carcinoma with involvement of the salivary glands reported in the literature with a good outcome after surgery alone without any adjunctive therapy.

  6. Individual characterisation of the metastatic capacity of human breast carcinoma.

    Science.gov (United States)

    Heimann, R; Hellman, S

    2000-08-01

    The clinical implications of understanding the invasive and metastatic proclivities of an individual patient's tumour are substantial because the choice of systemic therapy needs to be guided by the likelihood of occult metastasis as well as by knowing when the metastases will become overt. Malignant potential is dynamic, progressing throughout the natural history of a tumour. Required of tumours is the development of critical phenotypic attributes: growth, angiogenesis, invasion and metastagenicity. Characterisation of the extent of tumour progression with regard to these major tumour phenotypes should allow the fashioning of individual therapy for each patient. To examine the clinical parameters and molecularly characterise the metastatic proclivity we have been studying a series of regionally treated breast cancer patients who received no systemic therapy and have long follow-up. Clinically we describe two parameters: metastagenicity - the metastatic proclivity of a tumour, and virulence--the rate at which these metastases appear. Both attributes increase with tumour size and nodal involvement. However, within each clinical group there is a cured population, even in those with extensive nodal involvement, underscoring the heterogeneity of breast cancers within each group and the need for further molecular characterisation. Using biomarkers that characterise the malignant phenotype we have determined that there is progression in the phenotypic changes. Angiogenesis and loss of nm23 are earlier events than the loss of E-cadherin, or abnormalities in TP53. The strongest biomarkers of poor prognosis are p53 and E-cadherin, but even when both are abnormal 42% of node-negative patients are cured indicating that other determinative steps need to occur before successful metastases are established. Identification of these critical later events will further increase the efficacy of determining the malignant capacities of individual tumours.

  7. Chronic thyroiditis in patients with advanced breast carcinoma: metabolic and morphologic changes on PET-CT

    Energy Technology Data Exchange (ETDEWEB)

    Tateishi, Ukihide [University of Texas, MD Anderson Cancer Center, Department of Nuclear Medicine, Houston, TX (United States); Yokohama City University Graduate School of Medicine, Department of Radiology, Yokohama (Japan); University of Texas MD Anderson Cancer Center, Division of Diagnostic Imaging, Houston, TX (United States); Gamez, Cristina; Yeung, Henry W.D.; Macapinlac, Homer A. [University of Texas, MD Anderson Cancer Center, Department of Nuclear Medicine, Houston, TX (United States); Dawood, Shaheenah; Cristofanilli, Massimo [University of Texas, MD Anderson Cancer Center, Division of Breast Medical Oncology, Houston, TX (United States); Inoue, Tomio [Yokohama City University Graduate School of Medicine, Department of Radiology, Yokohama (Japan)

    2009-06-15

    To investigate clinical implications of FDG uptake in the thyroid glands in patients with advanced breast carcinoma by comparing metabolic and morphologic patterns on positron emission tomography (PET)/computed tomography (CT). The institutional review board waived the requirement for informed consent. A retrospective analysis was performed in 146 women (mean age 54 years) with advanced breast carcinoma who received systemic treatment. All patients underwent PET-CT before and after treatment. All PET-CT studies were reviewed in consensus by two reviewers. Morphologic changes including volume and mean parenchymal density of the thyroid glands were evaluated. Maximum standardized uptake value (SUVmax) and total lesion glycolysis (TLG) were determined to evaluate metabolic changes. These parameters were compared between patients with chronic thyroiditis who received thyroid hormone replacement therapy and those who did not. Of the 146 patients, 29 (20%) showed bilaterally diffuse uptake in the thyroid glands on the baseline PET-CT scan. The SUVmax showed a linear relationship with volume (r = 0.428, p = 0.021) and the mean parenchymal density (r = -0.385, p = 0.039) of the thyroid glands. In 21 of the 29 patients (72%) with hypothyroidism who received thyroid hormone replacement therapy, the volume, mean parenchymal density, SUVmax, and TLG of the thyroid glands showed no significant changes. In contrast, 8 of the 29 patients (28%) who did not receive thyroid hormone replacement therapy showed marked decreases in SUVmax and TLG. Diffuse thyroid uptake on PET-CT represents active inflammation caused by chronic thyroiditis in patients with advanced breast carcinoma. Diffuse thyroid uptake may also address the concern about subclinical hypothyroidism which develops into overt disease during follow-up. (orig.)

  8. Herceptin responsive lung adenocarcinoma in the setting of bilateral synchronous lung primaries and breast carcinoma

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    Gerard J Fitzmaurice

    2017-01-01

    Full Text Available The incidence of human epidermal growth factor receptor 2 (Her-2 mutations in lung adenocarcinoma is approximately 3%; however, its significance in the management of these lung cancers remains under investigation. We describe an incidental but unique opportunity to evaluate the response to treatment with herceptin in a patient with bilateral synchronous lung primaries in conjunction with breast carcinoma. Interval imaging following surgical resection of the squamous cell carcinoma while on herceptin treatment delineated the radiological regression of the Her-2 positive lung adenocarcinoma. We feel that this case highlights the potential role for herceptin treatment in Her-2 positive lung adenocarcinomas and demonstrates the importance of screening for these mutations.

  9. In Situ Identification of CD44+/CD24− Cancer Cells in Primary Human Breast Carcinomas

    Science.gov (United States)

    Perrone, Giuseppe; Gaeta, Laura Maria; Zagami, Mariagiovanna; Nasorri, Francesca; Coppola, Roberto; Borzomati, Domenico; Bartolozzi, Francesco; Altomare, Vittorio; Trodella, Lucio; Tonini, Giuseppe; Santini, Daniele; Cavani, Andrea; Muda, Andrea Onetti

    2012-01-01

    Breast cancer cells with the CD44+/CD24− phenotype have been reported to be tumourigenic due to their enhanced capacity for cancer development and their self-renewal potential. The identification of human tumourigenic breast cancer cells in surgical samples has recently received increased attention due to the implications for prognosis and treatment, although limitations exist in the interpretation of these studies. To better identify the CD44+/CD24− cells in routine surgical specimens, 56 primary breast carcinoma cases were analysed by immunofluorescence and confocal microscopy, and the results were compared using flow cytometry analysis to correlate the amount and distribution of the CD44+/CD24− population with clinicopathological features. Using these methods, we showed that the breast carcinoma cells displayed four distinct sub-populations based on the expression pattern of CD44 and CD24. The CD44+/CD24− cells were found in 91% of breast tumours and constituted an average of 6.12% (range, 0.11%–21.23%) of the tumour. A strong correlation was found between the percentage of CD44+/CD24− cells in primary tumours and distant metastasis development (p = 0.0001); in addition, there was an inverse significant association with ER and PGR status (p = 0.002 and p = 0.001, respectively). No relationship was evident with tumour size (T) and regional lymph node (N) status, differentiation grade, proliferative index or HER2 status. In a multivariate analysis, the percentage of CD44+/CD24− cancer cells was an independent factor related to metastasis development (p = 0.004). Our results indicate that confocal analysis of fluorescence-labelled breast cancer samples obtained at surgery is a reliable method to identify the CD44+/CD24− tumourigenic cell population, allowing for the stratification of breast cancer patients into two groups with substantially different relapse rates on the basis of CD44+/CD24− cell percentage. PMID:23028444

  10. Five Year Outcome of 145 Patients With Ductal Carcinoma In Situ (DCIS) After Accelerated Breast Radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Ciervide, Raquel [Department of Radiation Oncology, New York University School of Medicine, NYU Langone Medical Center, New York, New York (United States); Dhage, Shubhada; Guth, Amber; Shapiro, Richard L.; Axelrod, Deborah M.; Roses, Daniel F. [Department of Surgery, New York University School of Medicine, NYU Langone Medical Center, New York, New York (United States); Formenti, Silvia C., E-mail: silvia.formenti@nyumc.org [Department of Radiation Oncology, New York University School of Medicine, NYU Langone Medical Center, New York, New York (United States)

    2012-06-01

    Background: Accelerated whole-breast radiotherapy (RT) with tumor bed boost in the treatment of early invasive breast cancer has demonstrated equivalent local control and cosmesis when compared with standard RT. Its efficacy in the treatment of ductal carcinoma in situ (DCIS) remains unknown. Methods and Materials: Patients treated for DCIS with lumpectomy and negative margins were eligible for 2 consecutive hypofractionated whole-breast RT clinical trials. The first trial (New York University [NYU] 01-51) prescribed to the whole breast 42 Gy (2.8 Gy in 15 fractions) and the second trial (NYU 05-181) 40.5 Gy (2.7 Gy in 15 fractions) with an additional daily boost of 0.5 Gy to the surgical cavity. Results: Between 2002 and 2009, 145 DCIS patients accrued, 59 to the first protocol and 86 to the second trial. Median age was 56 years and 65% were postmenopausal at the time of treatment. Based on optimal sparing of normal tissue, 79% of the patients were planned and treated prone and 21% supine. At 5 years' median follow-up (60 months; range 2.6-105.5 months), 6 patients (4.1%) experienced an ipsilateral breast recurrence in all cases of DCIS histology. In 3/6 patients, recurrence occurred at the original site of DCIS and in the remaining 3 cases outside the original tumor bed. New contralateral breast cancers arose in 3 cases (1 DCIS and 2 invasive carcinomas). Cosmetic self-assessment at least 2 years after treatment is available in 125 patients: 91% reported good-to-excellent and 9% reported fair-to-poor outcomes. Conclusions: With a median follow-up of 5 years, the ipsilateral local recurrence rate is 4.1%, comparable to that reported from the NSABP (National Surgical Adjuvant Breast and Bowel Project) trials that employed 50 Gy in 25 fractions of radiotherapy for DCIS. There were no invasive recurrences. These results provide preliminary evidence that accelerated hypofractionated external beam radiotherapy is a viable option for DCIS.

  11. A rare presentation of an ectopic breast tissue in axilla

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    Radhika Vidyasagar

    2015-10-01

    Full Text Available Accessory breast tissue is rare accounting to less than 1% cases seen in females. It is usually bilateral. We report a case of 24-year-old woman with a lump in the left axilla in view of its rarity and made a differential diagnosis of fibroadenoma, which following the investigations and histopathological report was confirmed as revealed fibroadenoma in the axilla. It should also be considered as a differential diagnosis for all axillary swellings.

  12. A case report of primary small cell carcinoma of the breast and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Qi-Dong Ge; Wei-Dong Wei; Ning Lv; Yun Cao; Xi Wang; Jun Tang; Ze-Ming Xie; Xiang-Sheng Xiao; Peng Liu; Xiao-Ming Xie

    2012-01-01

    Primary small cell carcinoma (SCC) of the breast,an exceedingly rare and aggressive tumor,is often characterized by rapid progression and poor prognosis.We report a case of primary SCC of the breast that was diagnosed through pathologic and immunohistochemical examinations.Computed tomography (CT) scans failed to reveal a non-mammary primary site.Due to the scant number of relevant case summaries,this type of tumor is proved to be a diagnostic and therapeutic challenge.Therefore,we also reviewed relevant literature to share expertise in diagnosis,clinicopathologic characteristics,treatment,and prognosis of this type of tumor.Future studies with more cases are required to define more appropriate treatment indications for this disease.

  13. Unusual cause for ventriculoperitoneal shunt failure: Carcinoma breast compressing distal catheter

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    Roka Yam

    2010-01-01

    Full Text Available Insertion of a ventriculoperitoneal (VP shunt is one of the most common surgical procedures in any neurosurgery unit worldwide. Distal catheter obstruction outside the peritoneum is a rare cause of shunt failure. We report the first case of distal obstruction in a 70-year old female by carcinoma breast engulfing the catheter and causing kinking. Intraoperatively, the catheter was intratumoral with no flow of cerebrospinal fluid distally. She underwent relocation of a new catheter to the opposite side of the abdomen and modified mastectomy with resolution of the hydrocephalus. The postoperative course has been uneventful.

  14. Screening and characterization of novel specific peptides targeting MDA-MB-231 claudin-low breast carcinoma by computer-aided phage display methodologies

    NARCIS (Netherlands)

    Nobrega, Franklin L.; Ferreira, Débora; Martins, Ivone M.; Suarez-Diez, Maria; Azeredo, Joana; Kluskens, L.D.; Rodrigues, Lígia R.

    2016-01-01

    Background: Claudin-low breast carcinoma represents 19% of all breast cancer cases and is characterized by an aggressive progression with metastatic nature and high rates of relapse. Due to a lack of known specific molecular biomarkers for this breast cancer subtype, there are no targeted therapi

  15. RELATIONSHIP BETWEEN EXPRESSIONS OF P38 PROTEIN IN HUMAN BREAST CARCINOMA AND LYMPH NODES METASTASIS

    Institute of Scientific and Technical Information of China (English)

    LI Bai-lin; LI Feng; HAN Yan-chun; SONG Min; SONG Ji-ye

    2006-01-01

    Objective: To detect the change of p38 protein expression and investigate the relationship of p38 and lymph nodes metastasis in human breast carcinomas. Methods: Sixty breast cancer cases were checked by S-P immunohistochemistry technique and 30 breast cancer cases were examined by Western Blot. Results: Immunohistochemical results showed that p38protein was observed in breast cancer and normal cytoplasm. P-p38 was positive in nucleus in breast cancer. P38 protein expressed positively in 29 out of 38 patients who had lymph nodes metastasis (positive rate 76.3%) and in 9 out of 22 patients who had no lymph nodes metastasis (positive rate 40.9%). There was a significant difference between these two groups (P<0.01). The positive rate of p-p38 in patients who had lymph nodes metastasis was 68.4%, and the positive rate in patients who had no metastasis was 36.4%, and there was a significant difference between these two groups (P<0.05). The result of western blot showed that the protein contents of p38 and p-p38 in patients with metastasis was higher than those in patients without metastasis (P<0.05). P38 and p-p38 protein expressions had relation with clinical pathological grades in breast cancer, higher in grade Ⅲ than in grade Ⅰ, Ⅱ (P<0.05), while had no relation with patients' age and tumor size (P>0.05).Conclusion: p38 and p-p38 protein expressions had relationship with lymph nodes metastasis and the levels of p38 and p-p38protein expression in groups with lymph nodes metastasis were higher than in groups without lymph nodes metastasis. P38and p-p38 protein expressions had relationship with clinical grades and had no relationship with patients' age and tumor size.

  16. The role of breast magnetic resonance imaging in the diagnosis of ductal carcinoma in situ

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    Nadrljanski Mirjan

    2013-01-01

    Full Text Available Ductal carcinoma in situ (DCIS, the noninvasive breast malignant tumor originates from the terminal ductal­lobular units (TDLU. The typical feature of DCSI is the formation of calcifications. Up to 90% of DCIS are diagnosed on mammographic examinations, as clinically asymptomatic. Between 10% and 20% of DCIS remain mammographically occult due to the lack of calcifications and/ or small tumor dimensions. Contrast­enhanced breast magnetic resonance imaging (MRI detects mammographically occult breast lesions, thus defining morphologic features of the lesion and the dynamics of signal intensity changes due to contrast enhancement. Distribution of contrast enhancement - signal intensity increase in DCIS most frequently includes segmental, ductal and linear patterns, followed by regional enhancement pattern, while the intralesional contrast uptake most frequently includes the nodular pattern with the areas of confluence. Post­ contrast signal intensity increase in DCIS is most frequently fast in the initial phase (wash­in, while the whole dynamic of contrast­enhancement includes either of the three possible time­intensity curve (TIC types (persistent, plateau or washout, although the plateau TIC is considered to be more frequent. Breast MRI has high sensitivity in the diagnosis of invasive breast cancer, varying from 90% to 100%; the sensitivity in the diagnosis of DCIS is lower (77­96%. For the time being, the primary role of MRI in DCIS is planning of breast­conserving surgery (BCS for the evaluation of lesion extension. Further development of MRI in the diagnosis of DCIS includes the implementation of the principles of functional and molecular imaging.

  17. Thyroid follicular carcinoma presenting as metastatic skin nodules

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    Asad Jehangir

    2015-02-01

    Full Text Available Background: Follicular thyroid cancer (FTC metastasizes most commonly to the lungs and non-cranial bones. Skull and skin are uncommon sites and usually manifest well after the diagnosis of primary malignancy. Metastasis to skull and skin as the presenting feature of FTC is infrequently reported in the literature. Case presentation: A 65-year-old Caucasian woman with a history of thyroid nodule presented with the complaint of rapidly growing skull nodules which had been present for 3 years but were stable previously. She denied any fevers, chills, history of trauma, or weight loss. She denied any history of smoking or head and neck irradiation. On physical examination, she had two non-tender gray cystic lesions – one on her left temporal region and the other on the right parietal region. Biopsy was consistent with metastatic FTC. Magnetic resonance imaging of the brain demonstrated 7.1×3.8 cm and 3.7×4.5 cm fairly homogeneous, enhancing, relatively well-defined masses centered in the posterior and left anterior lateral calvarium with intracranial and extracranial extensions but without any vasogenic edema or mass effect on the brain. Thyroid ultrasound showed numerous nodules in both lobes. The patient underwent a total thyroidectomy. Histopathological studies of the thyroid gland revealed a well-differentiated FTC in the left lobe. Then she underwent resection of the tumor in multiple stages. She did not have any recurrence of the FTC or metastases during the follow-up period and will be receiving radioactive iodine treatment. Conclusion: Bone and lung are the common sites of metastasis from FTC, but involvement of skull or skin is unusual, particularly as the presenting feature. Metastases from FTC should be in the differential of patients with new osteolytic hypervascular skull lesions or cutaneous lesions in head and neck area.

  18. Experimental evaluation of boron neutron capture therapy of human breast carcinoma implanted on nude mice

    Science.gov (United States)

    Bose, Satya Ranjan

    2000-06-01

    An in-pool small animal irradiation neutron tube (SAINT) facility was designed, constructed and installed at the University of Virginia Nuclear Research Reactor (UVAR). Thermal neutron flux profiles were measured by foil activation analysis (gold) and verified with DORT and MCNP computer code models. The gamma-ray absorbed dose in the neutron-gamma mixed field was determined from TLD measurements. The SAINT thermal neutron flux was used to investigate the well characterized human breast cancer cell line MCF-7B on both in-vitro samples and in- vivo animal subjects. Boronophenylalanine (BPA enriched in 95% 10B) was used as a neutron capturing agent. The in-vitro response of MCF-7B human breast carcinoma cells to BPA in a mixed field of neutron-gamma radiation or pure 60Co gamma radiation was investigated. The best result (lowest surviving fraction) was observed in cell cultures pre-incubated with BPA and given the neutron irradiation. The least effective treatment consisted of 60Co irradiation only. Immunologically deficient nude mice were inoculated subcutaneously with human breast cancer MCF-7B cells and estradiol pellets (to support tumor growth). The tumor volume in the mouse control group increased over time, as expected. The group of mice exposed only to neutron treatment exhibited initial tumor volume reduction lasting until 35 days following the treatment, followed by renewed tumor growth. Both groups given BPA plus neutron treatment showed continuous reduction in tumor volume over the 55-day observation period. The group given the higher BPA concentration showed the best tumor reduction response. The results on both in-vitro and in-vivo studies showed increased cell killing with BPA, substantiating the incorporation of BPA into the tumor or cell line. Therefore, BNCT may be a possible choice for the treatment of human breast carcinoma. However, prior to the initiation of any clinical studies, it is necessary to determine the therapeutic efficacy in a large

  19. Significance of periductal lymphatic and blood vascular densities in intraductal carcinoma of the breast.

    Science.gov (United States)

    El-Gohary, Yasser M; Metwally, Ghada; Saad, Reda S; Robinson, Morton J; Mesko, Thomas; Poppiti, Robert J

    2009-01-01

    We investigated the significance of periductal lymphatic and blood vascular densities in intraductal carcinomas (IDC) of the breast. Thirty five cases of pure IDC treated by partial or total mastectomy were reviewed. Seven cases with normal breast tissue and 48 cases of invasive breast carcinoma were included as controls. All cases were immunostained with D2-40 and CD31. Positively stained microvessels were counted in densely vascular/lymphatic foci (hot spots) at 400x (=0.17 mm(2)) in the periductal areas. IDC without comedonecrosis showed a mean periductal D2-40 lymphatic microvessel density (LMD) of 5.8 +/- 5 (range 0-18), and a CD31 microvessel density (MD) of 14 +/- 8.9 (range 1-40). IDC with comedonecrosis showed periductal D2-40 LMD of 8.4 +/- 3.8 (range 4-18), and a CD31 MD of 24.3 +/- 7.6 (range 14-40). There was a significant difference between periductal D2-40 LMD and CD31 MD counts in IDC with and without comedonecrosis. There was a positive correlation of periductal D2-40 LMD and CD31 MD counts with high nuclear grade (r = 0.39 and 0.56) of IDC as well as with the presence of comedonecrosis (r = 0.49 and 0.59). Both D2-40 LMD and CD31 MD did not correlate significantly with tumor size, estrogen status, or progesterone status. As IDC with comedonecrosis and/or high nuclear grade has a worse prognosis than IDC without comedonecrosis and/or with low nuclear grade, it appears that lymphatic and blood vascular density evaluated by D2-40 and CD31, respectively, are independent prognostic indicators for patients with IDC of the breast and may be an indicator of early or unrecognized invasion or "regression."

  20. Somatostatin Enhances the Antineoplastic Effects of Tamoxifen on Breast Carcinoma in Vitro

    Institute of Scientific and Technical Information of China (English)

    ZENGXizhi; YAOZhenxiang

    2002-01-01

    Objective:To study the antineoplastic effects of tamoxifen(TAM) in combination with a somatostain analogue(octreotide,OCT) on breast cancer.Methods:Estrogen receptor(ER)-positive(MCF-7) and ER-negative(MDA-MB-435S)human breast carcinoma cell lines were treated with TAM or OCT,or combination of both agents in vitro.Cell proliferation was evaluated by MTT assay,distribu-tion of cell cycle and rate of apoptosis were detemined by flow cytometry.Results:The inhibitory effect of OCT or TAM on proliferation of MCF-7 cells was associated with cell arrest in G0/G1 phase and induction of apoptosis.The inhibitory effect on proliferation of MCF-7 cells enhanced when treatment of TAM combined with OCT.The increased rate of apoptosis induced by combination of TAM and OCT was much higher than use of either TAM or OCT alone.TAM or OCT also had weak inhibitory effect on MDA-MB435S cell.The cells were arrested at S phase by TAM and at G0/G1 phase by OCT, but the induction of apoptosis was not identified.However,the rate of apoptosis was 22.7% if combined treatment of TAM and OCT applied.Conclusion:TAM and OCT can synergistically inhibit proliferation and induce apoptosis of ER-positive and ER-negative breast cancer cells.The synergism of TAM and OCT may be of interest in the clinical treatment of breast carcinoma.

  1. CLINICAL AND PATHOLOGICAL PRESENTATIONS OF BRONCHOGENIC CARCINOMA IN A TERTIARY CARE CENTRE

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    Vishwanath V

    2016-06-01

    Full Text Available BACKGROUND Lung cancer is presently the most common malignant disease (13% of all cancers and the leading cause of cancer deaths (19% of all cancer deaths in the world in all age groups and in both sexes. It is the leading cause of cancer deaths in developed as well as in developing countries. OBJECTIVE The present study was conducted to study the various clinical and pathological presentations of bronchogenic carcinoma. MATERIALS AND METHODS A total of 82 patients with histologically proven bronchogenic carcinoma, hospitalized between 2012 and 2014 at a tertiary care centre, Pune, India, were analysed. RESULT Out of a total of 82 diagnosed cases, average age was 61 years, nearly 80.0% were males. Smoking was the risk factor in 63.41%. About 2% of female patients were smokers. Six (7.3% patients were <40 years of age at the time of diagnosis. Fiberoptic bronchoscopy (75.60% was found to be the most efficient diagnostic procedure. Histologically, adenocarcinoma, squamous cell carcinoma, non-small cell carcinoma and small cell carcinoma were seen in 57.31%, 24.39%, 9.75% and 6.09% cases, respectively. Distant metastases to organs like nodes, liver, adrenals and bones were present in 67%. CONCLUSION This study shows that adenocarcinoma is the most common type of lung cancer and clinical and radiological suspicion should lead to the prompt diagnosis and management.

  2. Epidermoid Carcinoma of the Cervix and Pregnancy. A case presentation.

    Directory of Open Access Journals (Sweden)

    Práxedes Rojas Quintana

    2007-12-01

    Full Text Available A 25 year-old female patient with a 12 week pregnancy was presented. She was diagnosed with an ultered Pap test. She was referred to the cervix uterine pathology specialist where an exophytic lesion compatible to cervix uterine cancer in advanced stages. The treatment as well as the conduct followed by the specialist was really hard due to the patient´s pregnant condition.

  3. Myc promoter-binding protein-1 (MBP-1 is a novel potential prognostic marker in invasive ductal breast carcinoma.

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    Mariavera Lo Presti

    Full Text Available BACKGROUND: Alpha-enolase is a glycolytic enzyme that catalyses the formation of phosphoenolpyruvate in the cell cytoplasm. α-Enolase and the predominantly nuclear Myc promoter-binding protein-1 (MBP-1 originate from a single gene through the alternative use of translational starting sites. MBP-1 binds to the P2 c-myc promoter and competes with TATA-box binding protein (TBP to suppress gene transcription. Although several studies have shown an antiproliferative effect of MBP-1 overexpression on several human cancer cells, to date detailed observations of α-enolase and MBP-1 relative expression in primary tumors versus normal tissues and their correlation with clinicopathological features have not been undertaken. METHODOLOGY AND FINDINGS: We analyzed α-enolase and MBP-1 expression in normal breast epithelium and primary invasive ductal breast carcinoma (IDC from 177 patients by Western blot and immunohistochemical analyses, using highly specific anti-α-enolase monoclonal antibodies. A significant increase in the expression of cytoplasmic α-enolase was observed in 98% of the tumors analysed, compared to normal tissues. Nuclear MBP-1 was found in almost all the normal tissues while its expression was retained in only 35% of the tumors. Statistically significant associations were observed among the nuclear expression of MBP-1 and ErbB2 status, Ki-67 expression, node status and tumor grade. Furthermore MBP-1 expression was associated with good survival of patients with IDC. CONCLUSIONS: MBP-1 functions in repressing c-myc gene expression and the results presented indicate that the loss of nuclear MBP-1 expression in a large number of IDC may be a critical step in the development and progression of breast cancer and a predictor of adverse outcome. Nuclear MBP-1 appears to be a novel and valuable histochemical marker with potential prognostic value in breast cancer.

  4. Factors contributing to late breast cancer presentation for health care amongst women in Kumasi, Ghana

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    Comfort Asoogo

    2015-02-01

    Full Text Available Background: Delay in presenting breast cancer for health care is dangerous because it can increase the mortality rate amongst affected women. Delaying health care and treatment makes it difficult to manage advanced breast cancer successfully. Understanding the factors that contribute to delays in presentation for health care can save lives.Objectives: The purpose of the study was to describe the factors which contribute to the latepresentation of Ghanaian women with breast cancer for health care at a tertiary hospital in Kumasi, Ghana.Method: A descriptive qualitative research design was utilised to answer the research question: ‘What factors contribute to presenting with late breast cancer for health care amongst Ghanaian women who were treated for breast cancer at a tertiary hospital in Kumasi, Ghana?’ A sample of 30 women diagnosed with breast cancer and presented with Stage II and Stage III participated in the study. Semi-structured interviews and field notes were conducted for data collection. Content data analysis was used in line with the research question.Findings: Five themes were discovered as findings. These were: lack of knowledge about breast cancer; fear of cancer treatment and its outcomes; poverty; traditional and spiritual beliefs and treatments and caring for others.Conclusions: We recommend the development of breast cancer awareness programmes and health education at primary health care level.

  5. An unusual case of isolated, serial metastases of gallbladder carcinoma involving the chest wall, axilla, breast and lung parenchyma

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    Matthew J. Iott

    2013-02-01

    Full Text Available In the English literature, only 9 cases of adenocarcinoma of the gallbladder with cutaneous metastasis have been reported so far. One case of multiple cutaneous metastases along with deposits in the breast tissue has been reported. We present a case of incidental metastatic gallbladder carcinoma with no intra-abdominal disease presenting as a series of four isolated cutaneous right chest wall, axillary nodal, breast and pulmonary metastases following resection and adjuvant chemoradiation for her primary tumor. In spite of the metastatic disease coupled with the aggressive nature of the cancer, this patient reported that her energy level had returned to baseline with a good appetite and a stable weight indicating a good performance status and now is alive at 25 months since diagnosis. Her serially-presented, oligometastatic diseases were well-controlled by concurrent chemoradiation and stereotactic radiation therapy. We report this case study because of its rarity and for the purpose of complementing current literature with an additional example of cutaneous metastasis from adenocarcinoma of the gallbladder.

  6. A Study to investigate the role of p27 and Cyclin E immunoexpression as a prognostic factor in early breast carcinoma

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    Chetty Runjan

    2011-03-01

    Full Text Available Abstract Background Cyclin E and p27 expression is easy to assess in human tissues by standard immunohistochemical techniques. Immunohistochemistry is cost effective, relatively easy to perform and will play more of a role in the future management of cancer. The aim of this study was to investigate the role of p27 and cyclin E immunoexpression as a prognostic factor in early breast carcinoma. Methods Cyclin E and p27 immunohistochemistry was performed on sixty six cases of breast carcinoma submitted over a five year period to the Division of Anatomical Pathology, Groote Schuur hospital; Whittaker and Associates; and PathCare. All tumours included in this study were less than 5 cm in diameter (pT1 and pT2 stage and all the patients had wide local excisions performed. Follow up information was obtained from patient folders in the Department of Radiation Oncology. Results There was no significant association of cyclin E and p27 expression with distant metastasis free survival (MFS for all invasive carcinomas in contrast to grade, lymph node spread and vascular invasion. However, there was a statistically significant direct association of cyclin E with distant metastases in all invasive carcinomas, in the subgroup of infiltrating duct carcinomas (IDC and in the node negative group when cyclin E was stratified as negative and positive (low/high. In this study of early breast carcinoma, only 9/66 cases showed cyclin E expression. Of these, four patients had distant metastases, one patient had a local recurrence and four patients were alive at last follow-up. Furthermore, cyclin E expression was significantly associated with grade, lymph node spread, oestrogen receptor status and histological type. None of the lobular carcinomas showed cyclin E positivity and only one case of lobular carcinoma presented with distant metastases. 59/66 cases were positive (low/high for p27 while seven cases were negative, 22 cases showed low expression and 37 cases

  7. Molecular Imaging of Breast Cancer: Present and future directions

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    David eAlcantara

    2014-12-01

    Full Text Available Medical imaging technologies have undergone explosive growth over the past few decades and now play a central role in clinical oncology. But the truly transformative power of imaging in the clinical management of cancer patients lies ahead. Today, imaging is at a crossroads, with molecularly targeted imaging agents expected to broadly expand the capabilities of conventional anatomical imaging methods. Molecular imaging will allow clinicians to not only see where a tumour is located in the body, but also to visualize the expression and activity of specific molecules (e.g. proteases and protein kinases and biological processes (e.g. apoptosis, angiogenesis, and metastasis that influence tumour behavior and/or response to therapy. Breast cancer, the most common cancer among women and a research area where our group is actively involved, is a very heterogeneous disease with diverse patterns of development and response to treatment. Hence, molecular imaging is expected to have a major impact on this type of cancer, leading to important improvements in diagnosis, individualized treatment, and drug development, as well as our understanding of how breast cancer arises.

  8. Primary retroperitoneal transitional cell carcinoma presenting as a dumb-bell tumour.

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    Basu, S; Ansari, M; Gupta, S; Kumar, A

    2009-11-01

    We report a retroperitoneal transitional cell carcinoma arising from the primitive urogenital remnants of a 56-year-old married Indian woman. She presented with a huge cystic mass in the hypogastrium and right iliac fossa, which extended into the right thigh as a massive dumb-bell tumour. On exploration, it was found not to be arising from any known retroperitoneal structure. The mass was excised, and the histopathology confirmed transitional cell carcinoma with positive margins. Though she received postoperative chemotherapy with cyclophosphamide, adriamycin and cisplatin, she developed extensive local recurrence and hepatic secondaries, and succumbed to the disease after ten months of follow-up. We highlight the rarity of the disease, its atypical presentation as a cystic dumb-bell lump, its diagnostic challenges and aggressive behaviour, and review the literature on primary retroperitoneal transitional cell carcinomas.

  9. Reproductive risk factors associated with breast carcinoma in a tertiary care hospital of north India: A case-control study.

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    Babita, R; Kumar, N; Karwasra, R K; Singh, M; Malik, J S; Kaur, A

    2014-01-01

    Context: Worldwide, breast cancer is the most common cancer among women. In India and other developing countries, breast carcinoma ranks second only to cervical carcinoma among women. But the incidence of breast cancer is on the rise and may become number one cancer in females in near future. Aims: (1) To find out the magnitude of reproductive risk factors of carcinoma breast among the study subjects; and (2) to find out the association of reproductive risk factors with breast carcinoma. Materials and Methods: The study was done in the wards of General Surgery and Oncosurgery from August 2009-July 2010 in a tertiary care institute. A total of 128 histopathologically confirmed cases of breast cancer those came in this duration were considered. Equal controls were selected by simple random sampling by lottery method. The controls were matched for age with a range of ± 2 years. The subjects were interviewed using a pre-tested questionnaire. Written informed consent was taken from study subjects before starting the interview. Statistical Analysis Used: Chi-square test, odds ratio with 95% confidence interval, and t test. Results: The age group of the cases was 25-78 years, whereas that of the controls was 24-79 years. The difference among cases and controls regarding age at marriage, age at menarche, age at menopause, age at first pregnancy, and number of children was statistically significant. Continuous variables of the study population were analyzed by independent t tests, in which age at menarche and age at first pregnancy were found statistically significant. Conclusions: Information, education, and communication activities regarding risk factors and breast self-examination should be imparted to the women to create awareness about this fatal disease.

  10. Reproductive risk factors associated with breast carcinoma in a tertiary care hospital of north India: A case-control study

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    R Babita

    2014-01-01

    Full Text Available Context: Worldwide, breast cancer is the most common cancer among women. In India and other developing countries, breast carcinoma ranks second only to cervical carcinoma among women. But the incidence of breast cancer is on the rise and may become number one cancer in females in near future. Aims: (1 To find out the magnitude of reproductive risk factors of carcinoma breast among the study subjects; and (2 to find out the association of reproductive risk factors with breast carcinoma. Materials and Methods: The study was done in the wards of General Surgery and Oncosurgery from August 2009-July 2010 in a tertiary care institute. A total of 128 histopathologically confirmed cases of breast cancer those came in this duration were considered. Equal controls were selected by simple random sampling by lottery method. The controls were matched for age with a range of ± 2 years. The subjects were interviewed using a pre-tested questionnaire. Written informed consent was taken from study subjects before starting the interview. Statistical Analysis Used: Chi-square test, odds ratio with 95% confidence interval, and t test. Results: The age group of the cases was 25-78 years, whereas that of the controls was 24-79 years. The difference among cases and controls regarding age at marriage, age at menarche, age at menopause, age at first pregnancy, and number of children was statistically significant. Continuous variables of the study population were analyzed by independent t tests, in which age at menarche and age at first pregnancy were found statistically significant. Conclusions: Information, education, and communication activities regarding risk factors and breast self-examination should be imparted to the women to create awareness about this fatal disease.

  11. NY-BR-1 protein expression in breast carcinoma: a mammary gland differentiation antigen as target for cancer immunotherapy.

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    Theurillat, Jean-Philippe; Zürrer-Härdi, Ursina; Varga, Zsuzsanna; Storz, Martina; Probst-Hensch, Nicole M; Seifert, Burkhardt; Fehr, Mathias K; Fink, Daniel; Ferrone, Soldano; Pestalozzi, Bernhard; Jungbluth, Achim A; Chen, Yao-Tseng; Jäger, Dirk; Knuth, Alexander; Moch, Holger

    2007-11-01

    NY-BR-1 is a recently identified differentiation antigen of the mammary gland. To use NY-BR-1 for T-cell-based immunotherapy, analysis of its co-expression with HLA class I antigens is required. In the present tissue microarray study, primary breast cancers (n = 1,444), recurrences (n = 88), lymph node (n = 525) and distant metastases (n = 91) were studied for NY-BR-1 expression using a novel monoclonal antibody. NY-BR-1 expression was compared with prognosis, estrogen receptor, HER2-status, EGFR and HLA class I antigen expression. NY-BR-1 was more frequently expressed in grade 1 (82%) than in grade 2 (69%) and grade 3 (46%) carcinomas (P < 0.0001). Moreover, NY-BR-1 expression correlated directly with estrogen receptor expression (P < 0.0001) and inversely correlated with HER2-status and EGFR expression (P < 0.0001 for both). Considering high expression level of co-expression, 198/1,321 (15%) primary breast carcinomas and 4/65 (6%) distant metastases expressed NY-BR-1 and HLA class I, suggesting that active immunotherapy can be applied to about 10% of breast cancer patients. Survival analysis showed an association of NY-BR-1 expression with better patient outcome (P = 0.015). No difference between NY-BR-1 expression of primary tumors and metastases could be found, indicating that the presence of NY-BR-1 in metastases can be deduced from their corresponding primary. Forty-three paired biopsies taken from patients before and after chemotherapy suggest that NY-BR-1 expression is not influenced by preceding chemotherapy (kappa = 0.89, P < 0.0001). In summary, the co-expression of NY-BR-1 with HLA class I antigens and its expression in metastases without modification by chemotherapy suggest that NY-BR-1 targeted immunotherapy represents a viable strategy in addition to other targeted cancer drug therapies of breast cancer.

  12. Sonographic Findings of Additional Malignant Lesions in Breast Carcinoma Seen by Second Look Ultrasound

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    Ana Delgado Laguna

    2011-01-01

    Full Text Available Objective: The aim is to show ultrasound (US findings of additional malignant lesions of breast carcinoma visualized on targeted second-look US that were not identified by mammography or US prior to the time of diagnosis. Materials and Methods: A double-blind retrospective review of the US results from January 2008 through August 2010 of 228 patients with known breast cancer was conducted by two expert radiologists. The focus of the review was on the second-look US characteristics (following BI-RADS criteria of 26 documented additional malignant lesions of the 76 with successful sonographic correlation from the 123 lesions detected by magnetic resonance imaging (MRI. All of them, before the MRI, had an initial mammography and a US with a histopathological biopsy of the primary lesion. Results: Approximately 60 to 70% of the findings were classified as BI-RADS 2 and BI-RADS 3, while assessing the final US category. The review of the second-look US showed the size of the second malignant additional lesion ranged from 3 to 22 mm, of which 90% were smaller than 10 mm and 66% were smaller than 7 mm. Conclusions: Most additional malignant lesions, nonpalpable carcinomas, which were previously not detected by mammography and US at first-look diagnosis, were detected by a targeted second-look US examination. These lesions were of category BI-RADS 2 and BI-RADS 3 and smaller than 7 mm.

  13. Inhibition of epithelial to mesenchymal transition in metastatic breast carcinoma cells by c-Src suppression.

    Science.gov (United States)

    Liu, Xiang; Feng, Renqing

    2010-07-01

    The aberrant activation of c-Src regulates multiple functions during tumor progression. This study was conducted to investigate the role of c-Src suppression in epithelial to mesenchymal transition (EMT) process in human breast carcinoma cells. c-Src suppression by PP2 (a Src-family kinase inhibitor) or small interfering RNA (siRNA) was carried out in MCF-7 and MDA-MB-231 cells. Cell migration was analyzed by wound-healing assay. The transcription and protein levels of EMT markers and transcription factors were evaluated by reverse transcription-PCR and Western blot analysis, respectively. The changed cell morphology was photographed by light microscope. c-Src suppression by PP2 or siRNA reversed the mesenchymal-like phenotype in MDA-MB-231 cells. E-cadherin was upregulated in MCF-7 and MDA-MB-231 cells after c-Src suppression, whereas vimentin was downregulated in MDA-MB-231 cells. Slug and SIP1 were downregulated after c-Src suppression in MCF-7 and MDA-MB-231 cells, whereas Twist was unchanged. These results suggest that c-Src suppression by PP2 or siRNA may inhibit EMT through regulation of different transcription factors in breast carcinoma cells that have different metastatic potential.

  14. Wet autoclave pretreatment for immunohistochemical demonstration of oestrogen receptors in routinely processed breast carcinoma tissue.

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    Bier, B; Bankfalvi, A; Grote, L; Blasius, S; Ofner, D; Böcker, W; Jasani, B; Schmid, K W

    1995-02-01

    The immunohistochemical demonstration of oestrogen receptor (OR) was performed on 32 randomly selected and routinely processed breast carcinomas after wet autoclave pretreatment of sections. The autoclave method was compared to the OR status found on frozen sections as well as to alternative pretreatment methods such as enzymatic predigestion and microwave irradiation. Using four different monoclonal antibody clones (H222, LH1, CC4-5, 1D5.26), the OR status was evaluated for each of the various pretreatment methods applied. All cases with a high OR content on frozen sections (n = 11) also showed a high OR status on wet autoclave-pretreated paraffin tissues using antibody clones 1D5.26 and CC4-5; in cases with low OR content on frozen sections, no false-negative cases were recorded using only the antibody 1D5.26 neither after wet autoclave nor microwave pretreatment. In addition, with this antibody, OR was detectable after autoclave pretreatment in two cases which were considered to be OR-negative even on frozen sections. When the primary antibody was omitted, no false-positive cases were observed after wet autoclave pretreatment. Thus, in our hands, wet autoclave pretreatment, in combination with the antibody 1D5.26, offers a highly sensitive method for the immunohistochemical demonstration of OR in routinely formalin-fixed, paraffin-embedded sections of breast carcinomas.

  15. Lymphoid infiltration as a prognostic variable for early-onset breast carcinomas.

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    Ménard, S; Tomasic, G; Casalini, P; Balsari, A; Pilotti, S; Cascinelli, N; Salvadori, B; Colnaghi, M I; Rilke, F

    1997-05-01

    Infiltration by lymphoid cells is a common feature of many human tumors, including breast carcinomas, and the degree of infiltration has been suggested to be a measure of the host immune response. Our analyses in a series of 1919 cases of primary ductal and lobular infiltrating breast carcinomas from women with a long-term follow-up revealed: (a) a 16-17% frequency of infiltrated tumors independent of the patient's age at diagnosis; and (b) a strong positive correlation between survival rates and the presence of lymphocytes at the tumor site in patients less than 40 years of age (P = 0.0002) but no association with prognosis in patients 40 years of age or older. Multivariate analysis indicated that lymphoid infiltration is independent of other conventional prognostic factors such as nodal status and tumor size in predicting survival. Thus, a possible immune response against the tumor seems to be relevant only in women with early-onset tumors. Because the immune system is functionally maximum in younger years, declining with age, this finding might reflect a difference in the efficiency of the immune system. Alternatively, the biology of these tumors might differ, leading to a difference in immuno-genicity.

  16. FOXA2 mRNA expression is associated with relapse in patients with Triple-Negative/Basal-like breast carcinoma.

    Science.gov (United States)

    Perez-Balaguer, Ariadna; Ortiz-Martínez, Fernando; García-Martínez, Araceli; Pomares-Navarro, Critina; Lerma, Enrique; Peiró, Gloria

    2015-09-01

    The FOXA family of transcription factors regulates chromatin structure and gene expression especially during embryonic development. In normal breast tissue FOXA1 acts throughout mammary development; whereas in breast carcinoma its expression promotes luminal phenotype and correlates with good prognosis. However, the role of FOXA2 has not been previously studied in breast cancer. Our purpose was to analyze the expression of FOXA2 in breast cancer cells, to explore its role in breast cancer stem cells, and to correlate its mRNA expression with clinicopathological features and outcome in a series of patients diagnosed with breast carcinoma. We analyzed FOXA2 mRNA expression in a retrospective cohort of 230 breast cancer patients and in cell lines. We also knocked down FOXA2 mRNA expression by siRNA to determine the impact on cell proliferation and mammospheres formation using a cancer stem cells culture assay. In vitro studies demonstrated higher FOXA2 mRNA expression in Triple-Negative/Basal-like cells. Further, when it was knocked down, cells decreased proliferation and its capability of forming mammospheres. Similarly, FOXA2 mRNA expression was detected in 10% (23/230) of the tumors, especially in Triple-Negative/Basal-like phenotype (p Triple-Negative/Basal-like tumors, and is associated with increase relapses.

  17. Mitochondrial calcium uniporter activity is dispensable for MDA-MB-231 breast carcinoma cell survival.

    Science.gov (United States)

    Hall, Duane D; Wu, Yuejin; Domann, Frederick E; Spitz, Douglas R; Anderson, Mark E

    2014-01-01

    Calcium uptake through the mitochondrial Ca2+ uniporter (MCU) is thought to be essential in regulating cellular signaling events, energy status, and survival. Functional dissection of the uniporter is now possible through the recent identification of the genes encoding for MCU protein complex subunits. Cancer cells exhibit many aspects of mitochondrial dysfunction associated with altered mitochondrial Ca2+ levels including resistance to apoptosis, increased reactive oxygen species production and decreased oxidative metabolism. We used a publically available database to determine that breast cancer patient outcomes negatively correlated with increased MCU Ca2+ conducting pore subunit expression and decreased MICU1 regulatory subunit expression. We hypothesized breast cancer cells may therefore be sensitive to MCU channel manipulation. We used the widely studied MDA-MB-231 breast cancer cell line to investigate whether disruption or increased activation of mitochondrial Ca2+ uptake with specific siRNAs and adenoviral overexpression constructs would sensitize these cells to therapy-related stress. MDA-MB-231 cells were found to contain functional MCU channels that readily respond to cellular stimulation and elicit robust AMPK phosphorylation responses to nutrient withdrawal. Surprisingly, knockdown of MCU or MICU1 did not affect reactive oxygen species production or cause significant effects on clonogenic cell survival of MDA-MB-231 cells exposed to irradiation, chemotherapeutic agents, or nutrient deprivation. Overexpression of wild type or a dominant negative mutant MCU did not affect basal cloning efficiency or ceramide-induced cell killing. In contrast, non-cancerous breast epithelial HMEC cells showed reduced survival after MCU or MICU1 knockdown. These results support the conclusion that MDA-MB-231 breast cancer cells do not rely on MCU or MICU1 activity for survival in contrast to previous findings in cells derived from cervical, colon, and prostate cancers and

  18. Mitochondrial calcium uniporter activity is dispensable for MDA-MB-231 breast carcinoma cell survival.

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    Duane D Hall

    Full Text Available Calcium uptake through the mitochondrial Ca2+ uniporter (MCU is thought to be essential in regulating cellular signaling events, energy status, and survival. Functional dissection of the uniporter is now possible through the recent identification of the genes encoding for MCU protein complex subunits. Cancer cells exhibit many aspects of mitochondrial dysfunction associated with altered mitochondrial Ca2+ levels including resistance to apoptosis, increased reactive oxygen species production and decreased oxidative metabolism. We used a publically available database to determine that breast cancer patient outcomes negatively correlated with increased MCU Ca2+ conducting pore subunit expression and decreased MICU1 regulatory subunit expression. We hypothesized breast cancer cells may therefore be sensitive to MCU channel manipulation. We used the widely studied MDA-MB-231 breast cancer cell line to investigate whether disruption or increased activation of mitochondrial Ca2+ uptake with specific siRNAs and adenoviral overexpression constructs would sensitize these cells to therapy-related stress. MDA-MB-231 cells were found to contain functional MCU channels that readily respond to cellular stimulation and elicit robust AMPK phosphorylation responses to nutrient withdrawal. Surprisingly, knockdown of MCU or MICU1 did not affect reactive oxygen species production or cause significant effects on clonogenic cell survival of MDA-MB-231 cells exposed to irradiation, chemotherapeutic agents, or nutrient deprivation. Overexpression of wild type or a dominant negative mutant MCU did not affect basal cloning efficiency or ceramide-induced cell killing. In contrast, non-cancerous breast epithelial HMEC cells showed reduced survival after MCU or MICU1 knockdown. These results support the conclusion that MDA-MB-231 breast cancer cells do not rely on MCU or MICU1 activity for survival in contrast to previous findings in cells derived from cervical, colon, and

  19. A Case of Large Phyllodes Tumor Causing “Rupture” of the Breast: A Unique Presentation

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    Junaid Nabi

    2013-01-01

    Full Text Available Introduction. Phyllodes tumors are rare fibroepithelial tumors which constitute less than 1% of all known breast neoplasms. The importance of recognizing these tumors lies in the need to differentiate them from fibroadenomas and other benign breast lesions to avoid inappropriate surgical management. We report a case of large phyllodes tumor which caused rupture of the breast and presented as an external fungating breast mass, a presentation which is exceedingly rare. Case Presentation. A 32-year-old female presented with a 1-year history of a mass in her right breast and eruption of the mass through the skin for the last 3 months. On physical examination, an ulcerated, irregular, and nodular mass measuring  cms was found hanging in the lower and outer quadrant of the right breast. Ultrasonography revealed an exophytic mass with heterogeneous echotexture and vascularity. Under general anesthesia, the tumor was excised. The resected specimen was  cm in size and the tumor was not invasive to the surrounding tissues. Histological examination confirmed a benign case of Phyllodes tumor. Conclusion. Clinicians should be aware of the myriad ways in which Phyllodes can present. A rapidly growing breast mass in a female should raise strong suspicion for Phyllodes. It is necessary to differentiate it from fibroadenomas to avoid inappropriate surgical management which may lead to local recurrence.

  20. Correlation between 3 T apparent diffusion coefficient values and grading of invasive breast carcinoma

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    Cipolla, Valentina, E-mail: valentina.cipolla@yahoo.it [Department of Radiological Sciences, University of Rome “Sapienza”, Viale del Policlinico 155, 00161 Rome (Italy); Santucci, Domiziana; Guerrieri, Daniele; Drudi, Francesco Maria [Department of Radiological Sciences, University of Rome “Sapienza”, Viale del Policlinico 155, 00161 Rome (Italy); Meggiorini, Maria Letizia [Department of Gynaecological Sciences, University of Rome “Sapienza”, Viale del Policlinico 155, 00161 Rome (Italy); Felice, Carlo de [Department of Radiological Sciences, University of Rome “Sapienza”, Viale del Policlinico 155, 00161 Rome (Italy)

    2014-12-15

    Highlights: • Apparent diffusion coefficient is a quantitative parameter which reflects molecular water movement. • Grading is an independent prognostic factor which correlates with other histopathological features. • Apparent diffusion coefficient values were significantly different between G1 and G3 classes. - Abstract: Purpose: The aim of this study was to evaluate whether the apparent diffusion coefficient (ADC) provided by 3.0 T (3 T) magnetic resonance diffusion-weighted imaging (DWI) varied according to the grading of invasive breast carcinoma. Materials and methods: A total of 92 patients with 96 invasive breast cancer lesions were enrolled; all had undergone 3 T magnetic resonance imaging (MRI) for local staging. All lesions were confirmed by histological analysis, and tumor grade was established according to the Nottingham Grading System (NGS). MRI included both dynamic contrast-enhanced and DWI sequences, and ADC value was calculated for each lesion. ADC values were compared with NGS classification using the Mann–Whitney U and the Kruskal–Wallis H tests. Grading was considered as a comprehensive prognostic factor, and Rho Spearman test was performed to determine correlation between grading and tumor size, hormonal receptor status, HER2 expression and Ki67 index. Pearson's Chi square test was carried out to compare grading with the other prognostic factors. Results: ADC values were significantly higher in G1 than in G3 tumors. No significant difference was observed when G1 and G3 were compared with G2. Tumor size, hormonal receptor status, HER2 expression and Ki67 index correlated significantly with grading but there was a significant difference only between G1 and G3 related to the ER and PR status, HER2 expression and Ki67 index. There was no statistically significant difference in lesion size between the two groups. Conclusion: ADC values obtained on 3 T DWI correlated with low-grade (G1) and high-grade (G3) invasive breast carcinoma. 3

  1. Metastatic ductal carcinoma of the breast to the thyroid gland diagnosed with fine needle aspiration: A case report with emphasis on morphologic and immunophenotypic features.

    Science.gov (United States)

    Magers, Martin J; Dueber, Julie C; Lew, Madelyn; Pang, Judy C; Davenport, Robertson D

    2016-06-01

    Metastases to the thyroid are uncommon [thyroid fine needle aspirations (FNA)]. Of metastases to the thyroid, breast carcinoma is relatively common. The diagnosis of metastasis to the thyroid has important therapeutic and prognostic implications. To our knowledge, a morphologic and immunophenotypic comparison of metastatic ductal carcinoma of the breast and primary thyroid carcinomas has not been reported. Here, we report the case of a 37-year-old female with a history of metastatic ductal carcinoma of the breast (modified Bloom-Richardson grade 2; ER+, PgR+, HER2+) diagnosed 6 years prior. She developed hoarseness, prompting a CT scan. Multiple thyroid nodules were found, including a 1.5 cm hypoechoic, solid, irregularly-shaped nodule. On FNA, cells were arranged singly and in crowded groups, varied in size and degree of pleomorphism, and exhibited rare nuclear grooves, inconspicuous nucleoli, and rare intracytoplasmic lumina with no nuclear pseudoinclusions or colloid (Figs. 1A and B). These findings raised the differential of papillary thyroid carcinoma (Fig. 1C), follicular neoplasm (Fig. 1D), medullary carcinoma (Fig. 1E), parathyroid (Fig. 1F), and metastatic breast carcinoma. Immunostaining for GATA-3 (+), ER (+), PAX-8 (-), and TTF-1 (-) was consistent with metastatic breast carcinoma (Fig. 2). We conclude that metastatic breast carcinoma to the thyroid may morphologically mimic primary thyroid carcinoma on FNA; a panel of immunomarkers, such as GATA-3, hormonal marker(s), PAX-8, and TTF-1, may be useful in some cases. GATA-3 immunostaining for metastatic breast carcinoma was helpful in our case and has not been previously reported in a thyroid metastasis sampled by FNA. Diagn. Cytopathol. 2016;44:530-534. © 2016 Wiley Periodicals, Inc.

  2. Correlation of primary tumor size and axillary nodal status with tumor suppressor gene p53 in breast carcinoma

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    Topić Brano

    2002-01-01

    Full Text Available Correlation of standard path morphological prognostic parameters, primary tumor size and axillary nodal status with new prognostic factor in breast carcinoma: tumor suppressor gene p53 was analyzed. The studied sample included 65 women who underwent surgery for breast carcinoma at the Surgical Clinic of Clinical Center Banja Luka, from January 1st 1997 till January 1st 1999. Statistical data analysis was performed and correlation of prognostic factors was determined. The majority of authors in this field agree that the primary tumor size and axillary nodal status are the two most important prognostic factors. These factors are the best predictors of prognosis and survival of women who had the tumor and were operated on. Tumor markers were immunohistochemically determined in the last ten years and, according to the majority of authors, are still considered the additional or relative prognostic factors in breast carcinoma. Their prognostic value and significance increase almost daily. Most frequently determined tumor markers are bcl-2, pS2, Ki-67 and p53. There was a positive, directly proportional relationship between primary tumor size and tumor suppressor gene p53, but there was no positive correlation between the axillary nodal status and tumor suppressor gene p53. Significance of determination of new tumor markers as the prognostic factors was emphasized. These markers represent a powerful tool in the early detection and prevention of breast carcinoma.

  3. FABP7 and HMGCS2 are novel protein markers for apocrine differentiation categorizing apocrine carcinoma of the breast

    DEFF Research Database (Denmark)

    Gromov, Pavel; Espinoza, Jaime A; Talman, Maj-Lis;

    2014-01-01

    Apocrine carcinoma of the breast is a distinctive malignancy with unique morphological and molecular features, generally characterized by being negative for estrogen and progesterone receptors, and thus not electable for endocrine therapy. Despite the fact that they are morphologically distinct f...

  4. Endocrine sensitivity of the receptor-positive T61 human breast carcinoma serially grown in nude mice

    DEFF Research Database (Denmark)

    Brünner, N; Spang-Thomsen, M; Skovgaard Poulsen, H;

    1985-01-01

    A study was made on the effect of ovariectomy, 17 beta-oestradiol, and tamoxifen on the oestrogen and progesterone receptor-positive T61 human breast carcinoma grown in nude mice. The effect of the treatment was evaluated by the specific growth delay calculated on the basis of Gompertz growth...

  5. Critical appraisal of cytological nuclear grading in carcinoma of the breast and its correlation with ER/PR expression

    Directory of Open Access Journals (Sweden)

    Bhargava Vidhi

    2008-01-01

    Full Text Available Background: Cytological nuclear grading is one of the several key prognostic factors that should be addressed in cytological analysis of breast carcinomas. Aims: To evaluate different cytological nuclear grading methods on fine needle aspirates of breast carcinomas and its correlation with histopathological nuclear grading as well as with the immunocytochemical expression of estrogen receptor (ER and progesterone receptor (PR. Materials and Methods: The smears from 30 cytologically proven cases of breast carcinoma were graded by - Nottingham′s modification of Scarff Bloom Richardson, Fisher′s modification of Black′s nuclear grading and Robinson′s cytological grading methods. 18 cases were available for correlation with histology grading. Results: Robbinson′s cytological grading system was found to have the best correlation with histopathology grades (P < 0.001 as well as ER (P = 0.003 and PR (P = 0.001 expression on smears. Conclusions: The Richardson′s cytology grading method is recommended for cytological nuclear grading along with ER / PR expression, without which the cytological diagnosis of breast carcinoma is incomplete.

  6. Robinson′s cytological grading on aspirates of breast carcinoma: Correlation with Bloom Richardson′s histological grading

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    Sinha S

    2009-01-01

    Full Text Available Background : Cytological grading (CG on aspirates of breast carcinoma is a useful tool for surgical maneuver and prognosis. Aims : An endeavor was made to use CG on aspirates of breast carcinoma using Robinson′s grade and to correlate it with Bloom Richardsons′ histopathological grading. Materials and Methods : A total of 59 patients of breast carcinoma, aged 28-57 years, were aspirated and the smears were graded using Robinson′s criteria. All the cases were correlated with Bloom Richardson′s grade on histopathology in mastectomy specimens. Lymphadenopathy in 38 cases was aspirated and stained with Papanicolaou and Romanowsky stain. Results : Robinson′s CG correlated well with Bloom Richardson′s histopathological grading. For grade I and II tumors, there was substantial strength of agreement between cytology and histopathology, while in grade III, the concordance was nearly perfect. Lymph node metastasis was found in 27 of 32 axillary nodes, three of five cervical nodes and the only palpable supraclavicular node. Lymph node metastasis was observed in three with cytological grade II, 28 of grade III and none of grade I. All grade I had stage A, two of grade II had stage B, while all grade III had either stage B or stage C disease. Conclusions : Thus, CG of breast carcinoma correlates well with histopathological grading and may well be useful as a prognostic marker.

  7. MUCI positive cutaneous metastasis with transepidermal elimination from a breast carcinoma.

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    Luna, Amalia; Merino, Maria Emilia; Alberdi, Cecilio G; Abba, Martin C; Segal-Eiras, Amada; Croce, Maria Virginia

    2013-01-01

    Breast cancer is the most common cause of cutaneous metastases from internal malignancies. Generally, the neoplastic cells are located in the dermis or hypodermis, while a finding of transepidermal elimination on cutaneous metastases is exceptional. In this report we present a patient with perforating cutaneous metastases from breast cancer with mucin 1 expression. Cutaneous, bone, lung, and hepatic lesions were detected two years after the diagnosis of the primary tumor.

  8. [Contraception and breast feeding. Spacing of pregnancies. Present concepts].

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    Buitrón-García-Figueroa, Rafael; Malanco-Hernández, Luz María; Lara-Ricalde, Roger; García-Hernández, Alejandra

    2014-06-01

    The risk of pregnancy in breastfeeding should be a concern of women. Family planning programs in the postnatal period contraceptive choices offer high efficiency. Breastfeeding is a natural contraception method (LAM) as a contraceptive shield has 98 % efficiency. Women should consider using an alternate contraceptive method when feeding requirements for this method to be effective are not met. Some of contraceptive alternatives in lactation include hormonal methods. According to the Medical Eligibility Criteria for Contraceptive Use WHO combined hormonal methods are contraindicated during breast feeding, hormonal progestogen only method are considered only in Group 3 and Group 1 immediate postpartum after 6 weeks postpartum. There are modifications to these criteria by the CDC and the UK for the use of these hormones in early in lactation.

  9. Multigene prognostic tests in breast cancer: past, present, future.

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    Győrffy, Balázs; Hatzis, Christos; Sanft, Tara; Hofstatter, Erin; Aktas, Bilge; Pusztai, Lajos

    2015-01-27

    There is growing consensus that multigene prognostic tests provide useful complementary information to tumor size and grade in estrogen receptor (ER)-positive breast cancers. The tests primarily rely on quantification of ER and proliferation-related genes and combine these into multivariate prediction models. Since ER-negative cancers tend to have higher proliferation rates, the prognostic value of current multigene tests in these cancers is limited. First-generation prognostic signatures (Oncotype DX, MammaPrint, Genomic Grade Index) are substantially more accurate to predict recurrence within the first 5 years than in later years. This has become a limitation with the availability of effective extended adjuvant endocrine therapies. Newer tests (Prosigna, EndoPredict, Breast Cancer Index) appear to possess better prognostic value for late recurrences while also remaining predictive of early relapse. Some clinical prediction problems are more difficult to solve than others: there are no clinically useful prognostic signatures for ER-negative cancers, and drug-specific treatment response predictors also remain elusive. Emerging areas of research involve the development of immune gene signatures that carry modest but significant prognostic value independent of proliferation and ER status and represent candidate predictive markers for immune-targeted therapies. Overall metrics of tumor heterogeneity and genome integrity (for example, homologue recombination deficiency score) are emerging as potential new predictive markers for platinum agents. The recent expansion of high-throughput technology platforms including low-cost sequencing of circulating and tumor-derived DNA and RNA and rapid reliable quantification of microRNA offers new opportunities to build extended prediction models across multiplatform data.

  10. Expression and role of fibroblast activation protein-alpha in microinvasive breast carcinoma

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    Hua Xing

    2011-11-01

    Full Text Available Abstract Background Diagnosis of ductal carcinoma in situ (DCIS in breast cancer cases is challenging for pathologist due to a variety of in situ patterns and artefacts, which could be misinterpreted as stromal invasion. Microinvasion is detected by the presence of cytologically malignant cells outside the confines of the basement membrane and myoepithelium. When malignant cells invade the stroma, there is tissue remodeling induced by perturbed stromal-epithelial interactions. Carcinoma-associated fibroblasts (CAFs are main cells in the microenvironment of the remodeled tumor-host interface. They are characterized by the expression of the specific fibroblast activation protein-alpha (FAP-α, and differ from that of normal fibroblasts exhibiting an immunophenotype of CD34. We hypothesized that staining for FAP-α may be helpful in determining whether DCIS has microinvasion. Methods 349 excised breast specimens were immunostained for smooth muscle actin SMA, CD34, FAP-α, and Calponin. Study material was divided into 5 groups: group 1: normal mammary tissues of healthy women after plastic surgery; group 2: usual ductal hyperplasia (UDH; group 3: DCIS without microinvasion on H & E stain; group 4: DCIS with microinvasion on H & E stain (DCIS-MI, and group 5: invasive ductal carcinoma (IDC. A comparative evaluation of the four immunostains was conducted. Results Our results demonstrated that using FAP-α and Calponin adjunctively improved the sensitivity of pathological diagnosis of DCIS-MI by 11.29%, whereas the adjunctive use of FAP-α and Calponin improved the sensitivity of pathological diagnosis of DCIS by 13.6%. Conclusions This study provides the first evidence that immunostaining with FAP-α and Calponin can serve as a novel marker for pathologically diagnosing whether DCIS has microinvasion.

  11. Cytotoxicity of fucosterol containing fraction of marine algae against breast and colon carcinoma cell line

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    Khanavi, Mahnaz; Gheidarloo, Razieh; Sadati, Nargess; Ardekani, Mohammad Reza Shams; Nabavi, Seyed Mohammad Bagher; Tavajohi, Shohreh; Ostad, Seyed Nasser

    2012-01-01

    Context: Marine algae produce different secondary metabolites with a wide range of biological activities. Many studies have been achieved on the screening of biological effects of marine organisms and a lot of active compounds were isolated and characterized. Aims: In an attempt to find cytotoxic compound of hexane fraction, isolation, identification, and cytotoxicity of active compound of this fraction were performed. Materials and Methods: In this study, total methanolic (70%) extract and partition fractions of hexane, chloroform (CHCl3), ethyl acetate (EtOAc), and MeOH–H2O of Sargassum angustifolium, Chondria dasyphylla, and Ulva flexuosa, collected from coastlines of the Persian Gulf in south of Iran, were studied against colon carcinoma (HT-29), colorectal adenocarcinoma (Caco-2), breast ductal carcinoma (T47D), and Swiss mouse embryo fibroblast (NIH 3T3) cell lines by MTT assay. Statistical Analysis Used: IC50 (median growth inhibitory concentration) values were calculated by Sigmaplot (10) software. Results: Hexane fraction of Chondria dasyphylla (IC50 82.26 ± 4.09 μg/ml) and MeOH-H2O fraction of Ulva flexuosa (IC50 116.92 ± 8.58 μg/ml) showed cytotoxic activity against proliferation of T47D cells. Hexane fraction of Sargassum angustifolium was also observed for cytotoxicity against T47D and HT-29 cell lines (IC50 166.42 ± 26.7 and 190.24 ± 52.8 μg/ml), respectively. An investigation of a component from the hexane fraction of Sargassum angustifolium yielded a steroidal metabolite, fucosterol, with cytotoxicity in T47D and HT29 (IC50 27.94 ± 9.3 and 70.41 ± 7.5 μg/ml). Conclusions: These results indicated that fucosterol, the most abundant phytosterol in brown algae, is responsible for cytotoxic effect of this extract against breast and colon carcinoma cell lines. PMID:22438665

  12. Cytotoxicity of fucosterol containing fraction of marine algae against breast and colon carcinoma cell line

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    Mahnaz Khanavi

    2012-01-01

    Full Text Available Context: Marine algae produce different secondary metabolites with a wide range of biological activities. Many studies have been achieved on the screening of biological effects of marine organisms and a lot of active compounds were isolated and characterized. Aims: In an attempt to find cytotoxic compound of hexane fraction, isolation, identification, and cytotoxicity of active compound of this fraction were performed. Materials and Methods: In this study, total methanolic (70% extract and partition fractions of hexane, chloroform (CHCl 3 , ethyl acetate (EtOAc, and MeOH-H 2 O of Sargassum angustifolium, Chondria dasyphylla, and Ulva flexuosa, collected from coastlines of the Persian Gulf in south of Iran, were studied against colon carcinoma (HT-29, colorectal adenocarcinoma (Caco-2, breast ductal carcinoma (T47D, and Swiss mouse embryo fibroblast (NIH 3T3 cell lines by MTT assay. Statistical Analysis Used: IC 50 (median growth inhibitory concentration values were calculated by Sigmaplot (10 software. Results: Hexane fraction of Chondria dasyphylla (IC 50 82.26 ± 4.09 μg/ml and MeOH-H 2 O fraction of Ulva flexuosa (IC 50 116.92 ± 8.58 μg/ml showed cytotoxic activity against proliferation of T47D cells. Hexane fraction of Sargassum angustifolium was also observed for cytotoxicity against T47D and HT-29 cell lines (IC 50 166.42 ± 26.7 and 190.24 ± 52.8 μg/ml, respectively. An investigation of a component from the hexane fraction of Sargassum angustifolium yielded a steroidal metabolite, fucosterol, with cytotoxicity in T47D and HT29 (IC 50 27.94 ± 9.3 and 70.41 ± 7.5 μg/ml. Conclusions: These results indicated that fucosterol, the most abundant phytosterol in brown algae, is responsible for cytotoxic effect of this extract against breast and colon carcinoma cell lines.

  13. High-definition DNA methylation profiles from breast and ovarian carcinoma cell lines with differing doxorubicin resistance.

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    Michael Boettcher

    Full Text Available Acquired drug resistance represents a frequent obstacle which hampers efficient chemotherapy of cancers. The contribution of aberrant DNA methylation to the development of drug resistant tumor cells has gained increasing attention over the past decades. Hence, the objective of the presented study was to characterize DNA methylation changes which arise from treatment of tumor cells with the chemotherapeutic drug doxorubicin. DNA methylation levels from CpG islands (CGIs linked to twenty-eight genes, whose expression levels had previously been shown to contribute to resistance against DNA double strand break inducing drugs or tumor progression in different cancer types were analyzed. High-definition DNA methylation profiles which consisted of methylation levels from 800 CpG sites mapping to CGIs around the transcription start sites of the selected genes were determined. In order to investigate the influence of CGI methylation on the expression of associated genes, their mRNA levels were investigated via qRT-PCR. It was shown that the employed method is suitable for providing highly accurate methylation profiles, comparable to those obtained via clone sequencing, the gold standard for high-definition DNA methylation studies. In breast carcinoma cells with acquired resistance against the double strand break inducing drug doxorubicin, changes in methylation of specific cytosines from CGIs linked to thirteen genes were detected. Moreover, similarities between methylation profiles obtained from breast and ovarian carcinoma cell lines with acquired doxorubicin resistance were found. The expression levels of a subset of analyzed genes were shown to be linked to the methylation levels of the analyzed CGIs. Our results provide detailed DNA methylation information from two separate model systems for acquired doxorubicin resistance and suggest the occurrence of similar methylation changes in both systems upon exposure to the drug.

  14. Multifocal intraportal invasion of breast carcinoma diagnosed by laparoscopy-assisted liver biopsy

    Institute of Scientific and Technical Information of China (English)

    Tomoki Nakajima; Takeshi Mazaki; Akio Yanagisawa; Takeshi Okanoue; Satoru Sekoguchi; Taichirou Nishikawa; Hidetaka Takashima; Tadashi Watanabe; Masahito Minami; Yoshito Itoh; Naruhiko Mizuta; Hiroo Nakajima

    2005-01-01

    Hepar lobatum carcinomatosum (HLC) is defined as an acquired hepatic deformity consisting of an irregularly lobulated hepatic contour caused by intravascular infiltration of metastatic carcinoma. To date, only nine cases of HLC have been reported in the literature. We report a case of a 68-year-old woman showing hepatic metastasis of breast carcinoma in radiologically unidentified form. Initially, she received left partial mastectomy for breast cancer but solid hepatic metastases were identified in S2 and S6, 9 mo after surgery. Then, they responded to chemotherapy and radiologically disappeared. After radiological disappearance of the liver tumors, the patient's blood chemistry showed abnormal liver function. A CT scan demonstrated heterogeneous enhancement effect in the liver in the late phase,suggesting uneven hepatic blood supply. Hepatic deformity was not obvious. Laparoscopy revealed a slightly deformed liver surface with multiple indentations and shallow linear depressions. Furthermore, a wide scar was observed on the surface of S2 possibly at the site where the metastatic tumor existed before chemotherapy. Liver biopsy from the wide scar lesion showed intraportal tumor thrombi with desmoplastic change. Because of its similarity to the histology of the original breast cancer, we concluded that the hepatic functional abnormalities and slightly deformed liver surface were derived from the circulatory disturbance caused by microscopic tumor thrombi. Besides, since the wide scar was located at the site of the pre-existing tumor,it is probable that chemotherapy was an important cause of fibrous scarring as a result of tumor regression. These morphologic findings are compatible with those of HLC.Laparoscopy-assisted liver biopsy was useful to make definite diagnosis, even though the hepatic deformity was radiologically undetectable.

  15. Deep sequencing reveals small RNA characterization of invasive micropapillary carcinomas of the breast.

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    Li, Shuai; Yang, Cuicui; Zhai, Lili; Zhang, Wenwei; Yu, Jing; Gu, Feng; Lang, Ronggang; Fan, Yu; Gong, Meihua; Zhang, Xiuqing; Fu, Li

    2012-11-01

    Invasive micropapillary carcinoma (IMPC) is an uncommon histological type of breast cancer. IMPC has a special growth pattern and a more aggressive behavior than invasive ductal carcinomas of no special types (IDC-NSTs). microRNAs are a large class of non-coding RNAs involved in the regulation of various biological processes. Here, we analyzed the small RNA transcriptomes of five formalin-fixed paraffin-embedded (FFPE) pure IMPC samples and five FFPE IDC-NSTs samples by means of next-generation sequencing, generating a total of >170,000,000 clean reads. In an unsupervised cluster analysis, differently expressed miRNAs generated a tree with clear distinction between IMPC and IDC-NSTs classes. Paired fresh-frozen and FFPE specimens showed very similar miRNA expression profiles. By means of RT-qPCR, we further investigated miRNA expression in more IMPC (n = 22) and IDC-NSTs (n = 24) FFPE samples and found let-7b, miR-30c, miR-148a, miR-181a, miR-181a*, and miR-181b were significantly differently expressed between the two groups. We also elucidated several features of miRNA in these breast cancer tissues including 5' variability, miRNA editing, and 3' untemplated addition. Our findings will lead to further understanding of the invasive potency of IMPC and gain an insight into the diversity and complexity of small RNA molecules in breast cancer tissues.

  16. Recurrence of Urothelial Bladder Carcinoma in the Colon Presenting as Hematochezia

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    Krzyzak, Michael; Barakat, Iskandar; Deeb, Liliane

    2016-01-01

    Patients with superficial bladder cancers remain clinically indolent after treatment with even a modicum of urologic intervention. However, with more invasive disease, the majority of patients experience recurrence. The conventional route of metastasis and recurrence in primary urothelial cell carcinoma is through lymphatic system, with regional lymph nodes, lungs, liver, brain, and bone being the most common sites. Isolated intraluminal colonic recurrence in the absence of local invasion is extremely rare. We report a unique case of urothelial cell carcinoma presenting with an isolated colonic mass, which unexpectedly, on immunohistostaining, proved to be primarily of urothelial rather than colonic origin.

  17. Sarcomatoid Carcinoma of Male Urethra with Bone and Lung Metastases Presenting as Urethral Stricture

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    Niraj Badhiwala

    2013-01-01

    Full Text Available A 57-year-old man who presented with urinary retention was found to have a sarcomatoid carcinoma of the urethra. Evaluation with CT scan of the abdomen and pelvis revealed multiple pulmonary nodules and osteolytic lesions of left posterior ribs. After external beam radiation therapy and six cycles of systemic chemotherapy, patient underwent a surgical resection of the urethral cancer. After his surgery, patient was also found to have multiple brain metastases and underwent whole brain radiation therapy, nine months after his initial diagnosis. Sarcomatoid carcinomas of the genitourinary tract are extremely rare tumors that require a very aggressive, multimodal treatment approach.

  18. Budd-Chiari syndrome as an initial presentation of hepatocellular carcinoma: a case report.

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    Bălăceanu, Lavinia Alice; Diaconu, Camelia Cristina; Aron, Gheorghiţa

    2014-06-01

    We report the case of a 84-year-old admitted with symptoms of congestive heart failure. Ultrasonography revealed a hyperechoic nodule in the left lobe of the liver, with a peripheral hypoechoic rim, multiple irregular hypoechoic nodules in both hepatic lobes, portal vein, inferior vena cava, and right atrium thrombosis. On ultrasonographic and alpha-fetoprotein criteria the case was interpreted as hepatocellular carcinoma with Budd-Chiari syndrome. The particularity of the case is the initial presentation of the hepatocellular carcinoma as Budd-Chiari syndrome. The inferior vena cava and right atrium thrombosis, as a cause of secondary Budd-Chiari syndrome in a patient with hepatocellular carcinoma, has been rarely reported.

  19. HER2 testing in breast carcinoma: very low concordance rate between reference and local laboratories in Brazil.

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    Wludarski, Sheila Cristina Lordelo; Lopes, Lisandro Ferreira; Berto E Silva, Tácio R; Carvalho, Filomena M; Weiss, Lawrence M; Bacchi, Carlos E

    2011-03-01

    Breast cancer accounts for approximately one quarter of all cancers in females. HER2 gene amplification or HER2 protein overexpression, detected in about 20% of breast carcinomas, predicts a more aggressive clinical course and determines eligibility for targeted therapy with trastuzumab. HER2 testing has become an essential part of the clinical evaluation of all breast carcinoma patients, and accurate HER2 results are critical in identifying patients who may be benefited from targeted therapy. This study investigated the concordance in the results of HER2 immunohistochemistry assays performed in 500 invasive breast carcinomas between a reference laboratory and 149 local laboratories from all geographic regions of Brazil. Our results showed an overall poor concordance (171 of 500 cases, 34.2%) regarding HER2 results between local and reference laboratories, which may be related to the low-volume load of HER2 assays, inexperience with HER2 scoring system, and/or technical issues related to immunohistochemistry in local laboratories. Standardization of HER2 testing with rigorous quality control measures by local laboratories is highly recommended to avoid erroneous treatment of breast cancer patients.

  20. Supernumerary breast. A case Presentation Mama supernumeraria. Presentación de un caso

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    Juan Miguel Guerra Cabrera; María Elena Antelo Gordillo

    2010-01-01

    Congenital malformations of the breast appear in 10 % of the population. The existence of mammary tissue at any line