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Sample records for bronchogenic carcinoma

  1. Multiple primary bronchogenic carcinomas.

    Science.gov (United States)

    Yang, X; Ji, H; Paljarvi, L; Soimakallio, S

    1996-07-01

    Multiple primary bronchogenic carcinomas (MPBCa) are extremely rare. The differentiation of a MPBCa from a pulmonary metastasis due to an extrathoracic neoplasm is sometimes difficult. We reviewed 324 pathologically proved primary pulmonary carcinomas and found six cases of MPBCa (1.9%). We herewith present the series and discuss the diagnosis of MPBCa. PMID:21594435

  2. Bronchogenic Carcinoma in Khartoum

    International Nuclear Information System (INIS)

    The prospective study was conducted in the period between April 1996 and April 1997, and included 26 with bronchogenic carcinoma. The diagnosis was proved histologically in 24 patients, and it was based on the clinico-radiological picture in the remainder two patients. The mean age was 49 years,SD ±16.5. The male:female ratio was 2.2:1.0. All five patients under thirty years were females. 13 patients(50%) were smokers. The mean duration of smoking was 28 years, SD±8. The mean number of cigarettes per day was 24, SD±11.8. Chest symptoms and signs were observed in 92% and 48% of patients respectively, and 10 patients(38%) showed evidence of metastases at diagnosis. Bronchioscopic was done in 11 patients and transthorasic needle biopsy in 6. The diagnosis in the remainder of patients was confirmed by operative biopsy, or pleural cytology, or pleural biopsy or by biopsy from secondaries. The histology revealed squamous cell carcinoma in 14 patients, small cell carcinoma in 5, adenocarcinoma in 3, large cell carcinoma in 2, and the histology was not obtained in two patients. Radiotherapy alone was given to 9 patients. Ten patients underwent surgery followed by radiotherapy in 5 patients and chemotherapy in 4. Only 10 patients survived for more than 3 months. One patient survived for more than one year after diagnosis.(Author)

  3. Radon gas, bronchogenic carcinoma - Ontario experience

    International Nuclear Information System (INIS)

    A review of the procedures followed by the Ontario Worker's Compensation Board in paying insurance benefits to injured workers is presented. Topics include initial methods of handling lung cancer claims, the first guidelines for adjudication of lung cancer, the present guidelines, and a perspective on occupational lung cancers. The Ontario Board has accepted the cause-effect relationship between radon gas decay products and the development of certain bronchogenic carcinomas in those persons so exposed

  4. Radiation therapy in bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Response of intrathoracic symptoms to thoracic irradiation was evaluated in 330 patients. Superior vena caval syndrome and hemoptysis showed the best response, with rates of 86% and 83%, respectively, compared to 73% for pain in the shoulder and arm and 60% for dyspnea and chest pain. Atelectasis showed re-expansion in only 23% of cases, but this figure increased to 57% for patients with oat-cell carcinoma. Vocal cord paralysis improved in only 6% of cases. Radiation therapy has a definite positive role in providing symptomatic relief for patients with carcinoma of the lung

  5. Bronchogenic carcinoma in acquired immunodeficiency syndrome - report of two cases

    International Nuclear Information System (INIS)

    The authors report two cases of bronchogenic carcinoma in patients with acquired immunodeficiency syndrome. The first patient, a ee-year-old male, developed a left hilar adenocarcinoma, with spleen and bilateral adrenal metastases. The disease progressed unfavourably, resulting in the patient's death in less than a month. The second patient, a 47-year-old male, developed a large mass in the left upper lobe, with invasion of the thoracic wall and destruction of adjacent ribs. The histopathologic study revealed a non-oat-cell carcinoma. Both patients received palliative treatment since diagnosis was established late in the course of the disease. Recent studies suggest an association between bronchogenic carcinoma and human immunodeficiency virus infection. However, an actual increase in the prevalence of bronchogenic carcinoma in HIV-positive patients remains controversial. (author)

  6. Computed tomography in bronchogenic carcinoma- a pictorial essay

    International Nuclear Information System (INIS)

    Bronchogenic carcinoma is an extremely common and aggressive tumor, being the commonest cancer in men and the fourth commonest cancer in men and the fourth commonest cancer in women, ranking after breast, colon and skin cancers. The extent of the tumor has to be known accurately, as the treatment options change, based on the staging of the tumor. An advanced tumor cannot be resected and has to be treated by radiotherapy and/or chemotherapy. Computed Tomography (CT) is of great value in staging bronchogenic carcinomas and therefore helps in deciding the further management of the patient. In this pictorial essay, we illustrate the broad spectrum of abnormalities that can be shown by CT in bronchogenic carcinoma. (author). 21 refs., 21 figs

  7. Clinical and radiological manifestations of paraneoplastic syndrome of bronchogenic carcinoma

    Directory of Open Access Journals (Sweden)

    Goldner Branislav

    2005-01-01

    Full Text Available The objective of this study was to present some clinical and radiological manifestations of PNS in relation to bronchogenic carcinoma (BC and to evaluate the usefulness of imaging findings in the diagnosis of asymptomatic BC. In the study group of 204 patients (146 male and 58 female with proven bronchogenic carcinoma, PNS was present in 18 (8.62% patients. The patients with PNS were divided into two groups. The first one consisted of 13 (72.2% patients with symptoms related to primary tumours while the second one consisted of 5 (27.7% patients with symptoms, at initial appearance, indicative of disorders of other organs and systems. The predominant disorder was Lambert-Eaton Syndrome, associated with small-cell carcinoma. Endocrine manifestations included: inappropriate antidiuretic hormone production syndrome (small-cell carcinoma, a gonadotropin effect with gynaecomastia and testicular atrophy (planocellular carcinoma, small-cell carcinoma, a case of Cushing Syndrome (small-cell carcinoma, and hyper-calcaemia, due to the production of the parathyroid hormone-related peptide, which was associated with planocellular carcinoma. A rare case of bilateral exophthalmos was found as PNS at adenocarcinoma. Digital clubbing and hypertrophic osteoarthropathy (HO were associated with planocellular and adenocarcinoma, while clubbing was much more common than HO, especially among women. The differences between the two groups were related to the time of PNS appearance. In the first group, PNS occurred late on in the illness, while in the second group, PNS preceded the diagnosis of BC. Alternatively, the disappearance of a clinical or a radiological manifestation of PNS after surgery or chemotherapy may be an indicator of an improvement in health or PNS may be the first sign of illness recurrence. Radiological manifestations of PNS in asymptomatic patients may serve as a useful screen for identifying primary BC. In symptomatic patients, it may be an

  8. BRONCHOPLASTIC AND PULMONARY ARTERIOPLASTIC PROCEDURES IN TREATMENT OF BRONCHOGENIC CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    刘俊峰; 王其彰; 田子强; 张毓德

    2002-01-01

    Objective: Bronchoplastic and pulmonary arterioplastic procedures have become increasingly popular in recent years as an alternative to pneumonectomy, especially for the patients with compromised cardiopulmonary reserve. Our experience with the procedures was reviewed and the operative technique, indication for the procedures, and long-term results were analyzed. Methods: From January 1977 to December 1996, 65 bronchoplasties, 4 pulmonary arterioplasties, and 3 combinedbroncho-angioplasties were performed for bronchogenic carcinoma. Of the 72 patients, thirty-one had stage I disease, 29 stage II and 12 stage III. Results: Onepatient (1.4%) died of bilateral pneumonitis after operation. Atelectasis occurred in 2 patients (2.8%), empyema in one (1.4%) and bronchial fistula in one (1.4%). There were no bronchial stenoses after bronchoplastic procedures, and no vascular complications after angioplastic procedures. The one-years, 3-year and 5-year survival rates for the entire group were 86.0%, 47.0%, and 29.8%, respectively. The three-year survival rates for the patients with stage I, II and III disease were 69.4%, 32.3% and 25.0%, respectively. There was no 5-year survival forpatients with stage III disease, whereas for patients with stage I and II disease, the 5-year survival rates were 48.6% and 10.8%, respectively. The differencein survival was significant between stage I and II disease (P=0.0001) and between stage I and III disease (P<0.0001), but not between stage II and III (P=0.0779). Conclusion: Bronchoplastic, pulmonary arterioplastic and broncho-angioplastic procedures can be performed safely. Brochoplastic procedures offer patients with bronchogenic carcinoma a long-term result comparable to that for radical lung resections. Angioplastic and combined angio-bronchoplastic procedures should only be employed in the patients who can not tolerate a pneumonectomy due to poor carciopulmonary reserve.

  9. CT-guided biopsy of adrenal masses in preoperative management of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Discovery of an adrenal mass in a patient with a bronchogenic carcinoma requires assessment of the histological type in order to choose the best treatment. Over the past 6 years unilateral (n = 23) or bilateral (n = 6) adrenal masses were discovered using computed tomography (CT) in 29 patients during staging of bronchogenic carcinoma. CT-guided biopsy was performed in all cases and diagnosed metastases in 14 patients and benign adenomas in 12, as well as 3 false-negative results (89% accuracy). Minor complications occurred in 3 cases. Metastases were more frequent from adenocarcinoma (10 of 11) than from squamous-cell carcinoma (4 of 12) and undifferential carcinoma (3 of 6). CT-guided biopsy is a fairly reliable method to distinguish metastases from benign adenomas. (orig.)

  10. Oblique hilar tomography, computed tomography, and mediastinoscopy for prethoracotomy staging of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Preoperative oblique hilar tomography was used to evaluate hilar lymph nodes in 150 patients with clinically resectable bronchogenic carcinoma. CT was also used in the evaluation of mediastinal lymph nodes in 50 of these patients. Subsequently, all patients underwent mediastinoscopy and/or thoracotomy. Hilar and mediastinal nodes were evaluated for the presence of metastasis, and these findings were then correlated with the radiographic findings of oblique hilar tomography and CT. CT was found to be a reliable method for prethoracotomy staging of bronchogenic carcinoma and for selecting patients for mediastinoscopy. Thus patients with negative mediastinal CT need not undergo mediastinoscopy prior to thoracotomy, while mediastinoscopy and biopsy should be done in patients with enlarged mediastinal nodes on CT. Oblique hilar tomography is an accurate method for evaluation of hilar adenopathy and for predicting mediastinal involvement by extrapolation

  11. A case-control study of bidi smoking and bronchogenic carcinoma

    OpenAIRE

    Prasad R.; Ahuja R.; Singhal S; Srivastava A; James P; Kesarwani V; Singh D

    2010-01-01

    Objective : To evaluate the risks imposed by tobacco smoking, in particular, bidi smoking, in the development of lung cancer. Methods : Two hundred eighty-four histologically confirmed patients of bronchogenic carcinoma and 852 controls matched for age, sex, and socioeconomic status were interviewed according to a predesigned questionnaire. Effects of individual variables defining the various aspects of tobacco smoking, in particular, bidi smoking, were assessed using logistic regression mod...

  12. Double primary bronchogenic carcinoma of the lung and papillary thyroid carcinoma: a case report

    Directory of Open Access Journals (Sweden)

    Cheng Jen-Hsun

    2008-09-01

    Full Text Available Abstract Introduction Double primary bronchogenic carcinoma and papillary carcinoma of the thyroid are extremely rare. We describe the case of a patient who underwent surgical resection for these two cancers. Case presentation A 56-year-old man presented to our hospital complaining of a cough with blood-tinged sputum. A slowly growing mass in the left lobe of the lung had been noted for about 1 year. He underwent video-assisted thoracic surgery of the left lower lobe and mediastinal lymph node dissection through an 8 cm utility incision. Pathology revealed a well-differentiated adenocarcinoma and the dissected lymph nodes were negative for malignancy. He also complained of a mass in his neck, which had grown slowly for over 5 years. A computed tomography scan of the neck revealed a left thyroid mass compressing the trachea towards the right side. There was no cervical lymphadenopathy. A left thyroid lobectomy was performed and pathology revealed a papillary carcinoma. Thus, he underwent a second operation to remove the right lobe of the thyroid. He underwent subsequent adjuvant chemotherapy. Conclusion In a review of the literature, it appears that there has only been one previously reported case of these two cancers, which was in Japan. The relationship between these two cancers is still unclear, and more case reports are required to determine this relationship.

  13. Clinicopathological profile of bronchogenic carcinoma in a tertiary care hospital in eastern part of India

    OpenAIRE

    Viswanath Sundaram; Nirlipta Sanyal

    2014-01-01

    Background: Lung cancer is presently the most common malignant disease (12.34% of all cancers) and the leading cause of cancer deaths (17.8% 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 countries and is also rising at an alarming rate in developing countries. Objective: The present study was undertaken to explore the clinicopathological profile of bronchogenic carcinoma. Materials and Methods: A total of 60 conse...

  14. Role of multidetector computed tomography in evaluation of suspected bronchogenic carcinoma

    Directory of Open Access Journals (Sweden)

    Deepika Yadav

    2016-03-01

    Results: Patient's age ranged between 45 to 80 years with the mean age of 59 years. There was significant male preponderance (26 males with smoking being the most common risk factor (83.3%. Cough (83.3% and dyspnea (80% were the commonest symptoms. The most common radiological manifestation was central hilar mass seen in 20 (66.6% patients and peripheral mass seen in 10 (33.3% patients. Provisional CT diagnosis was found in complete correlation with pathological diagnosis made on bronchoscopy biopsy/ CT guided FNAC in 28 (93.3% patients and others 2 patients diagnosed as pulmonary tuberculosis, non caseating granulomatous inflammation on histopathological diagnosis. Squamous cell carcinoma was the commonest histopathological type seen in 16 (53.3% patients followed by adenocarcinoma seen in 8 (26.6% patients. Conclusions: Multidetector computed tomography plays an important role in evaluating and staging of bronchogenic carcinoma.CT had the high predictive value in evaluating bronchogenic carcinoma and found to be 93.3%. [Int J Res Med Sci 2016; 4(3.000: 829-835

  15. Isolated pancreatic metastases from a bronchogenic small cell carcinoma.

    LENUS (Irish Health Repository)

    Walshe, T

    2012-01-31

    We describe the case of a 60 year old female smoker who presented with a three month history of weight loss (14 Kg), generalized abdominal discomfort and malaise. Chest radiography demonstrated a mass projected inferior to the hilum of the right lung. Computed Tomography of thorax confirmed a lobulated lesion in the right infrahilar region and subsequent staging abdominal CT demonstrated a low density lesion in the neck of the pancreas. Percutaneous Ultrasound guided pancreatic biopsy was performed, histology of which demonstrated pancreatic tissue containing a highly necrotic small cell undifferentiated carcinoma consistent with metastatic small cell carcinoma of the bronchus.

  16. Effect of radiotherapy on the immunocompetence in patients with bronchogenic carcinoma and laryngeal cancer

    International Nuclear Information System (INIS)

    We evaluated the immunocompetence of 80 patients with bronchogenic carcinoma and 17 patients with laryngeal cancer undergoing radiotherapy, using collectively many types of immunological parameters. In patients with bronchogenic carcinoma, no significant difference was seen with PHA and PPD skin tests, but the reactivity of PHA skin tests gradually decreased in the course of treatment. It was assumed that radiotherapy might not interfere with the recognition of antigen. Lymphocyte blastoid transformations with PHA, Con A and PWM were all inhibited significantly. Since these three mitogens can stimulate the different groups of lymphocyte, the inhibition to the proliferative function of lymphocyte due to radiotherapy would seem to cover a wide area, including T and B lymphocyte. Concerning the comparative radiosensitivity of T and B lymphocyte, no significant result was obtained. However, in the dose of 20Gy the percentage of T lymphocyte decreased, while the percentage of B lymphocyte increased. The percentage of early rosetts, one subset of T cell, decreased more sensitively than that of T cell, but there was no significant difference. Immunocompetence of cases in stage III, which was significantly high before treatment, decreased to the same level as those in stage IV according to the treatment. In patients with laryngeal cancer, lymphocyte counts and reactivity of PHA skin tests were not influenced by radiotherapy, and then reactivity of PPD skin tests and lymphocyte blastoid transformations with PHA and Con A tended to increase instead. (J.P.N.)

  17. Bronchogenic carcinoma in acquired immunodeficiency syndrome - report of two cases; Carcinoma broncogenico na sindrome da imunodeficiencia adquirida - relato de dois casos

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    Siciliano, Antonio Alexandre de Oliveira [Hospital Universitario Clementino Fraga Filho, Rio de Janeiro, RJ (Brazil). Servico de Radiodiagnostico; Melo, Alessandro Severo Alves de; Marchiori, Edson [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia

    1999-12-01

    The authors report two cases of bronchogenic carcinoma in patients with acquired immunodeficiency syndrome. The first patient, a ee-year-old male, developed a left hilar adenocarcinoma, with spleen and bilateral adrenal metastases. The disease progressed unfavourably, resulting in the patient's death in less than a month. The second patient, a 47-year-old male, developed a large mass in the left upper lobe, with invasion of the thoracic wall and destruction of adjacent ribs. The histopathologic study revealed a non-oat-cell carcinoma. Both patients received palliative treatment since diagnosis was established late in the course of the disease. Recent studies suggest an association between bronchogenic carcinoma and human immunodeficiency virus infection. However, an actual increase in the prevalence of bronchogenic carcinoma in HIV-positive patients remains controversial. (author)

  18. Clinicopathological profile of bronchogenic carcinoma in a tertiary care hospital in eastern part of India

    Directory of Open Access Journals (Sweden)

    Viswanath Sundaram

    2014-01-01

    Full Text Available Background: Lung cancer is presently the most common malignant disease (12.34% of all cancers and the leading cause of cancer deaths (17.8% 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 countries and is also rising at an alarming rate in developing countries. Objective: The present study was undertaken to explore the clinicopathological profile of bronchogenic carcinoma. Materials and Methods: A total of 60 consecutive patients with histopathologically proven bronchogenic carcinoma, hospitalized between 2009 and 2011 at a tertiary care Hospital, Eastern India, Kolkata, West Bengal, India, were analyzed. Result: Out of a total of 60 diagnosed cases, with an average age of 63 years, nearly 75.0% were males. Smoking was the risk factor in 71.67%. About 26.67% of female patients were smokers with a significant overlap in use of smoking objects. Four (6.67% patients were <40 years of age at the time of diagnosis. Fiber optic bronchoscopy (15% and fine-needle aspiration cytology (58.33% were found to be the most efficient diagnostic procedures. Histologically, squamous cell carcinoma, adenocarcinoma, small cell carcinoma and large cell carcinoma were seen in 31.67%, 43.33%, 10% and 3.24% cases, respectively. Nearly 11.67% patients showed malignant cells only and marked as unclassified. Early stages (1 or 2 were found in 11.67% and late stages (3 or 4 in 88.33%. Metastases to nodes, liver, adrenals and bones were present in 55%, 13.33%, 8.33% and 16.67% respectively. Conclusion: This study shows that the most common type of lung cancer is adenocarcinoma. Patients with persistant pulmonary symptoms should be promptly evaluated for malignancy.

  19. Quantitative lung scintigraphy and spirometry in bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Tumor size, location, scintigraphic and spirometric data were evaluated in 80 patients suffering from squamous cell carcinoma. Perfusion, ventilation, washout data, as well as vital capacity and forced exspiratory volume in 1.0 sec showed decreasing values with more proximal bronchial obstruction. A statistically significant inverse correlation was found betwen tumor diameter and ventilation data in peripheral and central tumors. Washout data increased with tumor size in masses with peripheral location. Spirometric data were reduced in all patients regardless of tumor size and location. We were able to demonstrate that the quantitative evaluation of scintigraphic images can be used for accurate assessment of both postoperative lung function and operability. (orig.)

  20. Hilar lymph-node metastasis of bronchogenic carcinoma. Evaluation with ultrafast incremental dynamic CT (IDCT)

    International Nuclear Information System (INIS)

    Eighty patients with bronchogenic carcinoma were studied with ultrafast IDCT using a 3 mm collimation. Nineteen contiguous images encompassing pulmonary hilum were obtained in a single breath-hold with an injection of contrast material at the rate of 3 ml/sec. Subsequent to the preliminary analysis of the peribronchovascular interstitium in 22 patients with normal hilum, the presence or absence of hilar lymph node metastases was judged in 151 hilar lymph nodes of 80 patients on the basis of convex interface of the interstitium into adjacent lung. The interfaces between the normal interstitium and adjacent lung demonstrated concave or linear appearances in 97.2%. Sensitivity, specificity, and accuracy of ultrafast IDCT in the diagnosis of hilar lymph node metastasis were 91.4%, 87.9%, and 88.7%, respectively. (author)

  1. Multidisciplinaly total-cell-kill treatment of bronchogenic small cell anaplastic carcinoma

    International Nuclear Information System (INIS)

    Survival time of the patients with bronchogenic small cell anaplastic cancer was studied. Combined treatment with six-drug combination chemotherapy ''METVFC'' (mitomycin C + cyclophosphamide + toyomycin + vincristine + 5-FU + cytosine arabinoside) and radiotherapy (5,000 rads in total) was given to 14 cases of limited disease of small cell carcinoma. Median survival was 8 months, one year and two year survival rates were 47% and 27%, respectively. Combined treatment with METVFC and small dose radiotherapy of 100 or 200 rads irradiation 4 hours before chemotherapy, followed by remission consolidation of 3,000 -- 4,000 rads radiotherapy, thereafter second line chemotherapy of ''COAM'' (cyclophosphamide + vincristine + ACNU + methotrexate) was given to 4 cases of limited disease of small cell carcinoma. All cases survived more than 1.5 years and two of them have retained complete remission more than 1.5 years. There are 6 cases with small cell carcinoma survived more than 3 years out of total 128 cases. They are all those of limited disease. They received combined treatment of chemotherapy and radiotherapy simultaneously or alternatively, followed by remission maintenance chemotherapy. One case of them died from cancer. Two cases died from another disease without lung cancer. Three cases survived healthy more than 3 to 8 years. In the limited disease, small cell carcinoma of the lung might be curable if the complete remission could continue more than three years. (author)

  2. Study of serum level of sex hormones and expression of their receptors in patients with bronchogenic carcinoma

    Institute of Scientific and Technical Information of China (English)

    陈明伟; 张玉健; 李忠民

    2004-01-01

    Objective: To study the serum level of estradiol, progesterone and testosterone (SEL, SPL and STL) and the expression of the receptors of estradiol and progesterone (ER and PR) in 53 cases of bronchogenic carcinoma. Methods:ER and PR in the tissue of the carcinoma were determined with enzyme-linked affinity histochemical method. SEL, SPL and STL were measured with double antibody radioimmunoassay. Results: Most of ER and PR were present in the cytoplasm of the malignant cells (58.2 % ) and the positive rates of ER and PR were 49.1% and 54.7 % respectively. SEL and SPL were significantly higher in the patients with lung cancer than in the subjects of the control groups ( P < 0.05), no matter whether ER and PR were positive or negative. SEL and SPL were lower in the ER positive, PR positive and both ER and PR positive groups than in the ER negative, PR negative and both ER and PR negative groups. Conclusion: The existence of ER and PR in the patients with bronchogenic carcinoma indicates that the pathogenesis of bronchogenic carcinoma is sex hormone dependent to some extent. ER and SEL are negatively correlated with a correlative coefficient of - 1.

  3. State of the art toward defining the role of radiation therapy in the management of small cell bronchogenic carcinoma

    International Nuclear Information System (INIS)

    This review article with 70 references discusses the state of the art in defining the role of radiotherapy in managing small cell bronchogenic carcinoma (SCBC). It reviews the history of therapeutic approaches to SCBC. Several issues of particular interest to limited disease are discussed. They are: local radiation therapy for limited disease, combined radiation therapy and chemotherapy in limited disease, combination chemotherapy alone for limited disease, and an overview of the treatment of limited disease. A section on extensive disease discusses the role of radiation therapy and chemotherapy, chemotherapy only for extensive disease, and an overview of the treatment of extensive disease. An additional section discusses the use of elective brain irradiation in small cell bronchogenic carcinoma

  4. Combined methotrexate and high-dose vincristine chemotherapy with radiation therapy for small cell bronchogenic carcinoma

    International Nuclear Information System (INIS)

    The addition of methotrexate to a previously described regimen of cyclophosphamide, Adriamycin (doxorubicin), and high-dose vincristine (VAC) was tested in 50 evaluable patients with small cell bronchogenic carcinoma. Prophylactic whole brain radiation therapy was given during the first chemotherapy course and consolidation radiation therapy was given to the mediastinum and primary site after achieving partial or complete remission. The addition of methotrexate did not improve the incidence of complete remission as compared to a previous regimen without it. The addition of radiation therapy improved the local control rate. The high-dose vincristine in this and a previous CAV study improved the incidence of complete remission in both limited and extensive disease presentation as compared with the authors previous experience and induced an acceptable and reversible neurotoxicity. Moderate dose consolidation radiotherapy to the lung primary and mediastinum was effective in improving local control. The distinction between limited and extensive disease was found to be vague, as 22% of the patients could be shifted from one group to the other depending on definition. The evaluation of the various staging procedures indicates that bone scan gave a small number of truly abnormal tests. Isotopic brain and liver-spleen scan could be duplicated by computerized axial tomography (CAT). CAT scan of abdomen disclosed unexpected extension to the retroperitoneal nodes and adrenals

  5. Immunoprofile studies for patients with bronchogenic carcinoma. I. Correlation of pre-therapy studies with stage of diseases

    International Nuclear Information System (INIS)

    Multiple parameters that contribute to the general immune competence were measured for 145 patients with bronchogenic carcinoma. These same parameters were measured for a group of healthy individuals to establish normal values for each of the tests of immunity. The immunoprofile data for the patients were analyzed on the basis of normal or abnormal measurements to determine the effects of stage of disease, histology, prior surgery and age of the patients on the immune system. A strong stage related correlation with immune impairment was observed in that an increased number of patients with perturbed immunity could be demonstrated for many of the parameters studied

  6. Sequential radiotherapy and adriamycin in the management of bronchogenic carcinoma: the question of additive toxicity

    International Nuclear Information System (INIS)

    Intrapleural immunotherapy, radiotherapy and chemotherapy were employed in that sequence in 22 patients with Stage III non-oat cell bronchogenic carcinoma confined to the thorax. Seven patients received intrapleural BCG in a pilot study and 15 were randomized between intrapleural BCG and intrapleural saline. Isoniazid was begun on day 14 and irradiation (3000 rad in 10 fractions) to the primary lesion, mediastinum and ipsilateral supraclavicular nodes was started on day 21. One to two weeks following irradiation, CAMP chemotherapy was initiated (Cyclophosphamide 300 mg/M2 iv, d. 1,8; Adriamycin 20 mg/M2 iv, d. 1,8; Methotrexate 15 mg/M2 iv, d. 1,8 and Procarbazine 100 mg/M2 p.o., d. 1 to 10). Chemotherapy was given for a total of six months. Two patients expired prior to radiotherapy (1 tumor progression, 1 myocardial infarction) and 2 patients were lost to follow-up. Nausea, vomiting, alopecia and fatigue were universal side effects of the chemotherapy. Esophagitis occurred in 9 patients, 7 prior to and 2 after initiation of Adriamycin. In only one case did Adriamycin exacerbate a previous radiation esophagitis. No patient developed clinical radiation pneumonitis, although all had eventual radiation fibrosis. Congestive heart failure occurred in 1 patient with known valvular heart disease and responded to diuretics. Three patients developed localized herpes zoster infections. One patient developed radiation myelitis one year after initiating therapy and six months after completing all chemotherapy. The major side effect was leukopenia with relative platelet sparing. Although significant morbidity was encountered in this primarily older patient population (mean age 64.8 years) recall reactions involving irradiated intrathoracic structures were not a significant clinical problem

  7. Combined radiotherapy and chemotherapy with cyclophosphamide, adriamycin, methotrexate, procarbazine (camp) in 64 consecutive patients with epidermoid bronchogenic carcinoma, limited disease: a prospective study

    International Nuclear Information System (INIS)

    Sixty-four consecutive patients with inoperable epidermoid bronchogenic carcinoma (limited disease) were treated with radiotherapy to the primary and nodal areas and combination chemotherapy with cyclophosphamide, adriamycin, methotrexate and procarbazine. The overall response rate (CR + PR) to combined treatment was 62%. The median survival time was 12.7 months. The toxicity was acceptable and no treatment-related death occurred

  8. The relationship between malignant skeletal involvement and hypertrophic pulmonary osteoarthropathy in patients with bronchogenic carcinoma as evaluated by bone scintigraphy

    International Nuclear Information System (INIS)

    Aim: Several studies have shown that bone scintigraphy could assist in the diagnosis of hypertrophic pulmonary osteoarthropathy (HPOA) in patients with bronchogenic carcinoma. HPOA can present as a triad of periostitis, synovitis and clubbing, but variation in the appearance is possible. Periostitis is seen on bone scintigraphy as increased periosteal activity, also known as the 'double track sign', while synovitis presents as increased peri-articular activity. Clinical clubbing is not necessarily visible on a bone scan. The objective of this study was to evaluate the hypothesis that patients with the typical pattern of periostitis in the clinical subset of bronchogenic carcinoma have less distant skeletal metastases than patients with synovitis or those without HPOA. Methods: In this study 206 bone scans performed on 189 consecutive patients with bronchial carcinoma were retrospectively analysed. All the scans were evaluated for the presence or absence of signs of HPOA and malignant skeletal involvement, either local infiltration or distant skeletal metastases, which was correlated with the scintigraphic class and grade of HPOA. Results: The incidence of distant skeletal metastases was found to be significantly lower in the group with periostitis (7%), compared to the groups with synovitis (58%), mixed periostitis and synovitis (50%) and patients with no scintigraphic sign of HPOA (51%). Conclusion: We found a significantly lower incidence of distant skeletal metastases in patients with the periostitis type of HPOA when compared to patients with the other types of HPOA or patients without HPOA. A relevant application of our findings could relate to the interpretation of distant focal abnormalities on the bone scans of patients with only the periostitis form of HPOA. Given our results, such abnormalities are much more likely to represent benign pathology than metastatic disease

  9. Small atypically redistributed pleural effusion in upper lobe collapse: an auxiliary differential feature of bronchogenic carcinoma and pulmonary tuberculosis

    International Nuclear Information System (INIS)

    We reviewed the computed tomography (CT) of 32 patients with upper lobe collapse to assess the significance of small atypically redistributed pleural effusion (ARPE) in distinguishing the bronchogenic carcinoma (BC) from tuberculosis (TB). Lobar collapse is frequently encontered in patients with both malignant and benign diseases Upper lobe collapse was caused by BC in 21 and by TB in 11 of the 32 patients. Small ARPE was present in 14 of 21 patients with BC and two of the 11 patients with TB. Among 16 patients with small ARPE, CT showed mediastinal invasion in 11 (69%) patients and mediastinal lymphadenopathyn 6 (38%). Our results suggest that small ARPE associated with upper lobe collapse can be used a an auxiliary sign in the differential diagnosis between BC and TB

  10. Conventional radiographic techniques and computed tomography for evaluation of mediastinal lymph node involvement in non-small cell bronchogenic carcinoma

    International Nuclear Information System (INIS)

    52 patients with bronchogenic carcinoma were studied preoperatively by means of conventional tomography and CT. The results were compared with surgical findings to evaluate the accuracy of these methods in detecting mediastinal lymph node involvement. 323 mediastinal lymph nodes were identified by CT and 237 of these were studied histologically. In 25% of lymph nodes with diameter between 0.5 and 1 cm metastases could be identified. On the other hand, 25% of lymph nodes measuring up to 3 cm did not contain metastases. The results varied in different regions (pre- and paratracheal, azygos region, aorto-pulmonary, subcarinal). The probability of involvement of small nodes was doubled if there were in regions neighbouring metastases. In view of the high incidence of false positive and false negative CT findings, conventional methods were sufficient in the presence of definite pathological findings. (orig.)

  11. The difference of the regional pulmonary function after treatment between bronchial tuberculosis and bronchogenic carcinoma using positron emission tomography, N-13 gas and Tc-MAA

    International Nuclear Information System (INIS)

    The authors studied regional pulmonary function after treatment with bronchial plastic surgery for bronchial lesion from bronchial tuberculosis and with irradiation for bronchial lesion from carcinoma using positron emission tomography and Tc-MAA. Six patients with bronchial tuberculosis and 6 with bronchogenic carcinoma were examined. Two of the 6 bronchial tuberculosis patients were examined before and after surgery. In all 6 patients with bronchial tuberculosis, ventilation and alveolar volume were recovered with improvement of bronchial lesion. In 2 patients examined before and after surgery, lung function of the normal disease-free side became worse after surgery. This phenomenon was explained by the fact that the compensated pulmonary function of contra lateral lung due to decreased function of the diseased side returned to normal function with improvement of the diseased lung. On the other hand, the regional pulmonary function did not improve in 2 patients with main bronchial lesion from bronchogenic carcinoma, even if atelectasis of the diseased lung was improved by irradiation. However, the regional pulmonary function was improved with the recovery of bronchial obstruction in lobar atelectasis by carcinoma. The difference of the results depended on whether pulmonary blood flow disturbance existed or not. If pulmonary blood flow disturbance was severe, ventilatory function was not recovered due to the mechanism of maintaining the ventilation-perfusion equilibrium. (author)

  12. Chemoimmunotherapy of small cell bronchogenic carcinoma with VP-16-213, ifosfamide, vincristine, adriamycin, and Corynebacterium parvum

    International Nuclear Information System (INIS)

    Thirty-five consecutive patients with small cell bronchogenic carcinoma (SCBC) received chemoimmunotherapy with VP-16-213, Ifosfamide, vincristine, Adriamycin, and Corynebacterium parvum. Of 33 evaluable patients, 26 (79%) responded with complete (55%) or partial (24%) remissions. Complete remissions were more common among patients with limited disease (11/14 patients, 79%) compared with those with extensive disease (7/19 patients, 37%) and among patients (11/14 patients, 79%) compared with those with extensive disease (7/19 patients, 37%) and among patients who were ambulatory prior to therapy (16/25 patients, 64%) compared with those who were nonambulatory (2/8 patients, 25%). Myelosuppression consisted primarily of neutropenia. Eight percent of the treatment courses in 29% of the patients were associated with hematuria and/or documented episodes of infection during neutropenia. There were three deaths possibly related to treatment, in two of which there was no evidence of disease at post-mortem examination. Six patients relapsed in the central nervous system (CNS). In four instances, CNS relapse was the only site of tumor progression. Central nervous system relapse was more common among evaluable patients who did not receive prophylactic brain irradiation (5/17 patients, 29%, vs. 1/15 patients, 7%; P . 0.23). The median survival duration for all patients was 63 weeks, being slightly longer for patients with limited disease than for those with extensive disease (70.9 weeks vs. 56 weeks; P . 0.18). This was also true for patients who achieved complete rather than partial remissions (71 weeks vs. 50 weeks; P . 0.09). Patients receiving prophylactic brain irradiation experienced longer survival

  13. Variation in transcriptional regulation of cyclin dependent kinase inhibitor p21waf1/cip1 among human bronchogenic carcinomas

    Directory of Open Access Journals (Sweden)

    Reed Cheryl AM

    2005-07-01

    Full Text Available Abstract Background Cell proliferation control depends in part on the carefully ordered regulation of transcription factors. The p53 homolog p73, contributes to this control by directly upregulating the cyclin dependent kinase inhibitor, p21waf1/cip1. E2F1, an inducer of cell proliferation, directly upregulates p73 and in some systems upregulates p21 directly. Because of its central role in controlling cell proliferation, upregulation of p21 has been explored as a modality for treating bronchogenic carcinoma (BC. Improved understanding of p21 transcriptional regulation will facilitate identification of BC tissues that are responsive to p21-directed therapies. Toward this goal, we investigated the role that E2F1 and p73 each play in the transcriptional regulation of p21. Results Among BC samples (N = 21 p21 transcript abundance (TA levels varied over two orders of magnitude with values ranging from 400 to 120,000 (in units of molecules/106 molecules β-actin. The p21 values in many BC were high compared to those observed in normal bronchial epithelial cells (BEC (N = 18. Among all BC samples, there was no correlation between E2F1 and p21 TA but there was positive correlation between E2F1 and p73α (p Conclusion p21 TA levels vary considerably among BC patients which may be attributable to 1 genetic alterations in Rb and p53 and 2 variation in TA levels of upstream transcription factors E2F1 and p73. Here we provide evidence that p73 upregulates p21 TA in BC tissues and upregulated p21 TA may result from E2F1 upregulation of p73 but not from E2F1 directly.

  14. Epidermoid bronchogenic carcinoma in a 21 year old black man Carcinoma broncogénico epidermoide en un hombre de 21 años

    Directory of Open Access Journals (Sweden)

    Dianelisa De La Hoz Rodríguez

    1999-01-01

    Full Text Available A 21 year cid black man, native from Chocó (Colombia, variously employed, who presented with a respiratory difficulty syndrome of two months of evolution, right pleuritic pain, congestive cardiac failure and systemic symptoms. A homogeneic white .grayish tumor measuring 8 by 10 cm with necrotic areas was found at necropsy. The tumor originated in the main bronchial tube of the lower and middle lobes of the right lung and invaded the entire pericardial vicinity forming a cuirass and causing tumoral constrictive pericarditis. Microscopic studies revealed a well differentiated squamous type bronchogenic carcinoma. Bronchogenic carcinomas are frequently associated with cigarette smoking. However, their incidente has increased among non. smokers, suggesting the possibility that there are other causal factors, such as atmospheric contaminants, genetic predisposition, diets deficient in vitamin A and carotene, presente of certain viruses and immunologic changes. Lung cancer constitutes 16% among the types of cancer suffered by men and 13% among women, it has its greatest incidente in groups between 40 and 70 years of age and only 1 to 5 percent of thecasesoccur in groupsunder theageofforty years. Hombre de 21 años de edad de raza negra, natural del Chocó (Colombia, quien ha desempeñado diversos oficios; presentó un síndrome de dificultad respiratoria de dos meses de evolución, dolor pleurítico derecho, insuficiencia cardíaca congestiva y síntomas sistémicos. En la necropsia se encontró una masa tumoral blanco-grisácea de 10 x 8 cm, homogénea, con áreas de necrosis, originada en el bronquio principal de los lóbulos inferior y medio derechos y que invadió por vecindad en forma de coraza todo el pericardio causando una pericarditis constrictiva tumoral. El estudio microscópico correspondió a un carcinoma broncogénico tipo epidermoide bien diferenciado. El carcinoma broncogénico se asocia frecuentemente con el consumo de cigarrillo

  15. Contribution of interventional radiology to diagnosis and staging of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    The value of percutaneous radiological fine needle biopsy of the thorax will be discussed in relation to sputum cytology, bronchoscopy, mediastinoscopy and open biopsy. Commun indications for fine needle biopsies are the solitary pulmonary nodule, unless it shows definite radiological criteria of a benign lesion, chest wall lesions including Pancoast tumors as well as pulmonary lesions, which were negative on bronchoscopy. Contraindications - in part relative - are coagulopathy, pulmonary arterial and venous hypertension, bullous emphysema, chronic obstructive pulmonary disease, diseases of the lung with an oxygen tension of less than 60 mm Hg and positive pressure mechanical ventilation. Fluoroscopy is the preferred method for localization. CT guidance is used for mediastinal and hilar lesions as well as for pulmonary lesions close to large vessels and for small lesions which are not clearly identified by fluoroscopy in two planes. The sensitivity of fine needle biopsy in the diagnosis of primary lung cancer was 87% in a total of 963 patients. The most common complication was pneumothorax which occurred in 27% of the biopsies guided by fluoroscopy and in 36% of those guided by CT. Catheter drainage of pneumothorax was performed in one third of these patients. Hemoptysis and local parenchymal hemorrhage were found in less than 5% and were without clinical consequence. In addition to technique, results and complications of percutaneous thoracic biopsies, methods of adrenal and liver biopsy in patients with carcinoma of the lung will be discussed. (Author)

  16. Preliminary assessing no-surgical treatment response in bronchogenic carcinoma with double-phase contrast material-enhanced computed tomography%CT增强双期扫描在肺癌非手术治疗疗效评价中的初步研究

    Institute of Scientific and Technical Information of China (English)

    Shenjiang Li; Yong Zhao; Yan Zhu; Feng Zhu; Debin Liu; Wenjie Liang; Xuefeng Cui; Wenjie Bi

    2009-01-01

    Objective: To evaluate the efficacy of double-phase contrast material-enhanced computed tomography (CT) in assessing no-surgical treatment response in bronchogenic carcinoma preliminarily. Methods: 52 patients with bronchogenic carcinoma after no-surgical treatment underwent double-phase contrast material-enhanced computed tomography. Two spiral CT scans were obtained at 25 and 90 seconds respectively after nonionic contrast material was administrated via the antecubital vein at a rate of 4 mL/s by using an autoinjector. Precontrast and postcontrast attenuation on every scan was recorded and peak height was calculated. Enhancement pattern was evaluated on the images obtained at 25 and 90 seconds after injection of contrast medium. Results: Precontrast attenuation, postcontrast attenuation at 25 and 90 seconds were 42.20±7.43 Hu, 57.35 ± 10.09 Hu and 71.85 ± 12.45 Hu, respectively. No statistically significant difference in precontrast attenuation was found between our results in the study and the results in our old study (mean precontrast attenuation 40.70 Hu) which was obtained in cases before therapy (t = 1.455, P = 0.152 > 0.05). Peak height of bronchogenic carcinoma after no-surgical treatment (29.46 ± 10.85 Hu) were significantly lower than that of bronchogenic carcinoma before therapy obtained in our old study (mean peak height 35.79 Hu; t = 4.206, P = 0.001 < 0.05). 32 of 52 cases showed homogeneous enhancement at 90 seconds. Of the 32 cases, there were 21 with inhomogeneous enhancement, 7 with inhomogeneous enhancement, 2 with central enhancement and 2 with peripheral enhancement at 25 seconds. Conclusion: Bronchogenic carcinoma after no-surgical treatment shows a gradual increase to the peak height after administration of contrast material. Peak heights can reflect the blood supply of bronchogenic carcinoma and might be index for evaluation of no-surgical treatment response in bronchogenic carcinoma.

  17. Subcutaneous bronchogenic cyst

    Directory of Open Access Journals (Sweden)

    Vivek Manchanda

    2010-01-01

    Full Text Available Bronchogenic cysts occur due to the anomalous development of the primitive tracheobronchial tree early in fetal life. They are usually present in middle mediastinum. Rarely, they have been found in other locations. We describe two patients with subcutaneous bronchogenic cysts located over manubrium sterni with special emphasis on the difficulties in pre-operative diagnosis. The two boys were managed by complete excision of the cysts. The children are well on follow-up.

  18. Upper hemibody and local chest irradiation as consolidation following response to high-dose induction chemotherapy for small cell bronchogenic carcinoma--a pilot study

    International Nuclear Information System (INIS)

    Fourteen patients with small cell bronchogenic carcinoma, five with extensive disease and nine with localized disease, were treated with cyclophosphamide (1.5 g/m2 iv, Days 1 and 22), lomustine (70 mg/m2 orally, Day 1), and methotrexate (15 mg/m2 twice weekly during Weeks 2, 3, 5, and 6). UHBI (600 rads) was given during Week 6 in a single dose and LCI was given during Week 7 (2000 rads/five fractions) to the tumor and mediastinum. Maintenance chemotherapy began in Week 12 with cyclophosphamide (700 mg/m2 iv every 3 weeks) and lomustine (70 mg/m2 orally every 6 weeks). Twelve patients were evaluable for response and toxicity (eight with limited disease). There were three complete response and seven partial responses after induction chemotherapy. After completion of the consolidation radiation therapy, all 12 patients had a response: six complete responses and six partial responses. Acute toxic effects included nausea and vomiting in eight patients, fever in five, and hypotension and angina in one. Subacute toxic effects included nausea, vomiting, and dehydration in two patients who required hospitalization, prolonged aplasia in one, reversible radiation esophagitis in three. Three patients had radiation pneumonitis including one with bilateral diffuse disease that led to death from respiratory failure. Only two of 12 patients received their maintenance therapy on schedule. Treatment failures occurred within the LCI field in seven patients and in distant metastatic sites in six. The median time to first relapse was 7 months and the median survival was 9 months. Because of toxicity, treatment delays, and poor survival in this group of patients, we cannot recommend this combined modality approach

  19. Radiological staging of bronchogenic cancer

    International Nuclear Information System (INIS)

    Staging of the bronchogenic carcinoma is based on the TNM code; radiological imaging and radionuclide scanning account for most of the preoperative assessment of the tumor stage. A series of 206 patients was evaluated by chest radiography, mediastinal and hilar tomography, CT of the thorax, upper abdomen and brain. The pathological correlations performed after surgery showed that CT provided a correct T in 175 patients out of 206 (= 84.9%), while conventional radiology gave only 120 correct diagnoses (58.2%). In assessment of N1, sensitivity was 53%, specificity 85.3%, diagnostic accuracy 77.7%. Pertinent figures for N2 were 81.8 - 88.3 - 86.9%. The reliability of CT in staging for M is difficult to assess, because tha majority of patients who showed distant metastases were not operated upon. The main problems concerning evaluation criteria for staging are discussed. (Author)

  20. Localization of keratin mRNA in human tracheobronchial epithelium and bronchogenic carcinomas by in situ hybridization.

    OpenAIRE

    Obara, T.; Baba, M; Yamaguchi, Y.; Fuchs, E.; Resau, J H; Trump, B. F.; Klein-Szanto, A J

    1988-01-01

    An in situ hybridization technique was applied to detect expression of keratin mRNAs in xenotransplanted human tracheobronchial epithelium and lung carcinomas. Tissues from eight tracheas repopulated with cells from five different noncancerous donors and 15 squamous cell carcinomas were used. Using a K6 (56 kd) human keratin cDNA (KA-1) and a K14 (50 kd) cDNA (KB-2) as probes, radiolabeled by nick-translation with 3H-dATP/TTP, the specificity and significant differences in the levels of silve...

  1. Aspergilloma in bronchogenic cyst

    International Nuclear Information System (INIS)

    We present a case of Aspergilloma complicating an intrapulmonary bronchogenic cyst in a young man, presenting with recurrent hemoptysis. The patient was studied by plain X-ray and chest CT. The diagnosis was confirmed by postoperative pathologic study. 13 refs

  2. CEBPG transcription factor correlates with antioxidant and DNA repair genes in normal bronchial epithelial cells but not in individuals with bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Cigarette smoking is the primary cause of bronchogenic carcinoma (BC), yet only 10–15% of heavy smokers develop BC and it is likely that this variation in risk is, in part, genetically determined. We previously reported a set of antioxidant genes for which transcript abundance was lower in normal bronchial epithelial cells (NBEC) of BC individuals compared to non-BC individuals. In unpublished studies of the same NBEC samples, transcript abundance values for several DNA repair genes were correlated with these antioxidant genes. From these data, we hypothesized that antioxidant and DNA repair genes are co-regulated by one or more transcription factors and that inter-individual variation in expression and/or function of one or more of these transcription factors is responsible for inter-individual variation in risk for BC. The putative transcription factor recognition sites common to six of the antioxidant genes were identified through in silico DNA sequence analysis. The transcript abundance values of these transcription factors (n = 6) and an expanded group of antioxidant and DNA repair genes (n = 16) were measured simultaneously by quantitative PCR in NBEC of 24 non-BC and 25 BC individuals. CEBPG transcription factor was significantly (p < 0.01) correlated with eight of the antioxidant or DNA repair genes in non-BC individuals but not in BC individuals. In BC individuals the correlation with CEBPG was significantly (p < 0.01) lower than that of non-BC individuals for four of the genes (XRCC1, ERCC5, GSTP1, and SOD1) and the difference was nearly significant for GPX1. The only other transcription factor correlated with any of these five target genes in non-BC individuals was E2F1. E2F1 was correlated with GSTP1 among non-BC individuals, but in contrast to CEBPG, there was no significant difference in this correlation in non-BC individuals compared to BC individuals. We conclude that CEBPG is the transcription factor primarily responsible for regulating

  3. [Benefits of cisplatin-based polychemotherapy in non-small cell bronchogenic carcinoma. Kyushu Lung Cancer Chemotherapy Study Group].

    Science.gov (United States)

    Ohta, M; Hara, N; Ichikawa, Y; Kanda, T; Shima, K; Tamura, K; Hokama, M

    1988-06-01

    We studied the efficacy of cisplatin-based polychemotherapy for non-small-cell lung cancer. One hundred nineteen patients with adenocarcinoma or large cell carcinoma were randomized to receive cyclophosphamide, adriamycin, cisplatin and mitomycin C (CAPM) or mitomycin C, cytosine arabinoside and tegafur (MCT), and 48 patients with squamous cell carcinoma were randomized to receive cisplatin, adriamycin and peplomycin (PAP) or mitomycin C, cyclophosphamide, tespamine, toyomycin and tegafur (MCTTT). Radiation was given to the chest in patients with stage I-III disease. The response rates were CAPM, 34.5%; MCT, 13.1% (p less than 0.01) and PAP, 63.3%; MCTTT, 42.3%. A significant difference in response rate between the CAPM and MCT regimens was observed only in stage IV patients and not in stage I-III patients. The median survival was 9.5 months in the CAPM arm vs. 6.5 months in the MCT arm (p less than 0.007), and 8.5 months in the PAP arm vs. 6.5 months in the MCTTT arm. Improved median survival for the CAPM regimen was noted only in stage IV patients and not in stage I-III patients when compared to patients given the MCT regimen, respectively. Nausea and vomiting were significantly increased in patients with cisplatin-based polychemotherapy. Myelosuppression was more severe with the CAPM regimen than with the other chemotherapy regimens. We concluded that cisplatin-based polychemotherapy, CAPM and PAP therapy were of more benefit to patients with disseminated non-small-cell lung cancer than MCT and MCTTT therapy. PMID:2454615

  4. Conventional radiographic techniques and computed tomography for evaluation of mediastinal lymph node involvement in non-small cell bronchogenic carcinoma. Konventionelle Roentgenverfahren und Computertomographie in der Diagnostik der mediastinalen Lymphknotenbeteiligung beim nichtkleinzelligen Bronchuskarzinom

    Energy Technology Data Exchange (ETDEWEB)

    Krestin, G.P. (Universitaetsspital Zuerich, Dept. Medizinische Radiologie (Switzerland)); Krestin, M.; Gross-Fengels, W. (Universitaet Koeln, Institut und Poliklinik fuer Radiologische Diagnostik (Germany)); Thul, H. (Chirurgische Universitaetsklinik Koeln (Germany))

    1992-06-01

    52 patients with bronchogenic carcinoma were studied preoperatively by means of conventional tomography and CT. The results were compared with surgical findings to evaluate the accuracy of these methods in detecting mediastinal lymph node involvement. 323 mediastinal lymph nodes were identified by CT and 237 of these were studied histologically. In 25% of lymph nodes with diameter between 0.5 and 1 cm metastases could be identified. On the other hand, 25% of lymph nodes measuring up to 3 cm did not contain metastases. The results varied in different regions (pre- and paratracheal, azygos region, aorto-pulmonary, subcarinal). The probability of involvement of small nodes was doubled if there were in regions neighbouring metastases. In view of the high incidence of false positive and false negative CT findings, conventional methods were sufficient in the presence of definite pathological findings. (orig.).

  5. Comparative study analyzing survival and safety of bevacizumab/carboplatin/paclitaxel and cisplatin/pemetrexed in chemotherapy-naïve patients with advanced non-squamous bronchogenic carcinoma not harboring EGFR mutation

    Directory of Open Access Journals (Sweden)

    Abdel Kader Y

    2013-07-01

    in advanced non-squamous bronchogenic carcinoma not harboring EGFR mutation. No significant difference in toxicity was observed between both treatment arms, apart from bevacizumab/carboplatin/paclitaxel-related risks as DVT, hypertension, proteinuria, sensory/motor neuropathy, and alopecia.Keywords: bevacizumab, non-small cell lung cancer, NSCLC, pemetrexed

  6. Bronchogenic adenocarcinoma presenting as a synchronous solitary lytic skull lesion with ischaemic stroke--case report and literature review.

    LENUS (Irish Health Repository)

    O'Connell, David

    2011-01-01

    The authors describe a rare case of metastatic bronchogenic adenocarcinoma in a 55-year-old man presenting with concomittant solitary lytic skull lesion and ischaemic stroke. Metastatic bronchogenic carcinoma is known to present as lytic skull lesions. Primary brain tumours are also known to cause ischaemic brain injury. An underlying stroke risk may be exagerated by cranial tumour surgery. Patients with brain tumours are well known to be predisposed to an increased risk of developing thromboembolic disease. It is unusual to see metastatic bronchogenic adenocarcinoma presenting as ischaemic stroke with a background of concomittant cerebral metastasis. The aetio-pathogenesis of this rare occurrence is discussed with a review of literature.

  7. Retroperitoneal bronchogenic cyst: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Sohn, Kyung Myung; Kim, Ki Jun; Maeng, E-So [The Catholic University of Korea, College of Medicine, Incheon (Korea, Republic of)

    2007-11-15

    An retroperitoneal bronchogenic cyst is extremely rare and often mimics other cystic disease such as a lymphangioma, pseudocyst, or cystic tumor of the pancreas. We have recently experienced a case of a peripancreatic bronchogenic cyst in 32-year-old woman. We report this case with a description of the CT findings and a review of the literature.

  8. Congenital cervical bronchogenic cyst: A case report

    Directory of Open Access Journals (Sweden)

    Kiralj Aleksandar

    2015-01-01

    Full Text Available Introduction. Bronchogenic cysts are rare congenital anomalies of the embryonic foregut. They are caused by abnormal budding of diverticulum of the embryonic foregut between the 26th and 40th day of gestation. Bronchogenic cysts can appear in the mediastinum and pulmonary parenchyma, or at ectopic sites (neck, subcutaneous tissue or abdomen. So far, 70 cases of cervical localization of bronchogenic cysts have been reported. Majority of bronchogenic cysts have been diagnosed in the pediatric population. Bronchogenic cysts of the cervical area are generally asymptomatic and symptoms may occur if cysts become large or in case of infection of the cyst. The diagnosis is made based on clinical findings, radiological examination, but histopathologic findings are essential for establishing the final diagnosis. Treatment of cervical bronchogenic cyst involves surgical excision. Case Outline. Authors present a case of a 6-year-old female patient sent by a pediatrician to a maxillofacial surgeon due to asymptomatic lump on the left side of the neck. The patient had frequent respiratory infections and respiratory obstructions. Magnetic resonance imaging (MRI of the neck was performed and a well-circumscribed cystic formation on the left side of the neck was observed, with paratracheal location. The complete excision of the cyst was made transcervically. Histopathological findings pointed to bronchogenic cyst. Conclusion. Cervical bronchogenic cysts are rare congenital malformations. Considering the location, clinical findings and the radiological features, these cysts resemble other cervical lesions. Surgical treatment is important because it is both therapeutic and diagnostic. Reliable diagnosis of bronchogenic cysts is based on histopathological examination.

  9. Preliminary assessing no-surgical treatment response in bronchogenic carcinoma with changes in enhancement area size%强化区大小的变化在肺癌非手术治疗疗效评价中作用的初步探讨

    Institute of Scientific and Technical Information of China (English)

    Shenjiang Li

    2009-01-01

    Objective: The aim of this study was to evaluate the efficacy of changes in the sum of the enhancement area lon- gest diameters (LD) in assessing no-surgical treatment response in bronchogenic carcinoma preliminarily. Methods: Twenty- two patients with bronchogenic carcinoma underwent two-phase contrast material-enhanced computed tomography prior to and after stopping no-surgical treatment more than one-month respectively. Two spiral CT scans were obtained at 25 and 90 sec respectively after nonionic contrast material was administrated via the antecubital vein at a rate of 3 mUsec by using an autoinjector. The sum of the tumor LD prior to treatment, after treatment and the sum of the post-treatment tumor enhance- ment area LD on the images obtained at 90 sec after injection of contrast medium were recorded. Enhancement pattern was evaluated on the images obtained at 25 and 90 sec after injection of contrast medium. Response Evaluation Criteria In Solid Tumors (RECIST) guidelines were adopted to evaluate treatment response. The significance of the difference among groups was analyzed by means of ANOVA. Results: The sum of the tumor LD prior to treatment, that of after treatment and the sum of the post-treatment tumor enhancement area LD on the images obtained at 90 sec after injection of contrast medium were (4.48 + 1.19), (3.98 + 1.50), (3.35 + 1.11) cm respectively and there were statistically significant differences among them (F = 4.273, P = 0.018). The sum of the tumor LD prior to treatment was significantly higher than that of the post-treatment tumor enhancement area (P = 0.005). No statistically significant difference in the sum of the tumor LD was found between the pre-treatment and the post-treatment (P = 0.203). There was not statistically significant difference between the sum of the tumors LD prior to treatment and that of after treatment. According to changes in sum of the tumor LD, there were 4 of 22 (18.18%) partial responses (PRs), 14 of 22 (63

  10. Infected bronchogenic cyst causing dysphagia and retrosternal pain

    DEFF Research Database (Denmark)

    Søndergaard, Eva Bjerre; Pedersen, Jesper Holst; Kleive, Dyre Berg

    2013-01-01

    and fever. Subsequent X-ray and computerised tomography scan showed a bronchogenic cyst. The patient underwent subacute thoracotomy where a bronchogenic cyst filled with pus was located and excised. Bronchogenic cysts can be a rare cause of retrosternal pain. Please cite this paper as: Søndergaard EB...

  11. Intramuscular bronchogenic cyst of gastric body; a case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ji Seon; Lee, Dong Ho; Lim, Joo Won; Ko, Young Tae; Lee, Sang Mok; Yang, Moon Ho [Kyunghee Univ. Hospital, Seoul (Korea, Republic of)

    2001-06-01

    Developmental foregut cysts, whether bronchogenic, esophageal, gastroenteric or pericardial, are frequently encountered in the mediastinum, and are also occasionally found in the upper abdomen, where they can mimic adrenal, pencreatic, renal or gastric masses. We present the computed tomographic (CT) and histologic findings of an intramuscular bronchogenic cyst of the gastric body, mimicking a retroperitoneal cystic mass. CT scanning demonstrated the presence of a relatively hyperattenuating cystic mass without enhancement. Histologic examination revealed a bronchogenic cyst secreting mucoid materials.

  12. A Retroperitoneal Bronchogenic Cyst Mimicking a Pancreatic or Adrenal Mass

    OpenAIRE

    Runge, Tina; Blank, Annika; Schäfer, Stephan C.; Candinas, Daniel; Gloor, Beat; Angst, Eliane

    2013-01-01

    Retroperitoneal location of bronchogenic cysts is extremely rare. Most commonly they are encountered in the posterior mediastinum. Bronchogenic cysts arise from developmental aberrations of the tracheobronchial tree in the early embryologic period. We report a 42-year-old female patient with a retroperitoneal bronchogenic cyst in the left adrenal region. She was admitted to our hospital with epigastric pain and subsequently underwent CT of the abdomen. The examination revealed a mass related ...

  13. Estudo comparativo dos fatores prognósticos entre os pacientes com maior e menor sobrevida em portadores de carcinoma broncogênico Comparative study of prognostic factors among longer and shorter survival patients with bronchogenic carcinoma

    Directory of Open Access Journals (Sweden)

    SÉRGIO JAMNIK

    2002-09-01

    Full Text Available Apesar dos avanços no tratamento, há pouca melhora na sobrevida dos pacientes com câncer do pulmão. Atualmente, é importante o conhecimento dos fatores que intervêm na sobrevida. Objetivos: Verificar possíveis diferenças de fatores prognósticos em duas populações de pacientes com câncer de pulmão, uma com pequena sobrevida (menos de seis meses e outra com maior sobrevida (acima de 24 meses. Métodos: De 1997 a 1999 foram estudados 52 pacientes com diagnóstico histopatológico de carcinoma homogênico, sendo colhidos dados demográficos, clínicos, paramétricos, hábitos tabágicos, índice de Karnofsky, estadiamento da doença e dosagem laboratorial de desidrogenase lática, fosfatase alcalina, antígeno carcinoembrionário e cálcio. Resultados: 29 pacientes tiveram sobrevida menor do que seis meses e 23, superior a 24 meses. Os três fatores mais importantes que influenciaram o tempo curto de sobrevida foram baixo índice de Karnofsky inicial, redução do apetite e alto nível sérico de DHL. Conclusão: Os três componentes do prognóstico são o estado físico atual, o estado físico prévio e o estado atual da doença.Despite the improvements seen in the treatment of lung cancer, little has improved in the survival of these patients, and a great importance is attributed to the factors that have a role to play in such survival. Purpose: To check for possible prognostic factor differences in two populations of lung cancer patients, one of them with short survival (less than six months, and the other with longer survival (more than 24 months. Methods: From 1997 to 1999, 52 patients with histopathologic diagnosis of homogenous carcinoma were studied, and demographics, clinical parameters, smoking pattern, Karnofsky's index, disease staging, and laboratory dosing of lactic dehydrogenase, alkaline phosphatase, carcinoembryonic antigen, and calcium data were surveyed. Results: 29 patients had less than six month survival, and 23

  14. Use of imaging in assessing lung carcinoma

    International Nuclear Information System (INIS)

    Staging of bronchogenic carcinoma, invasive primary tumors, tracheal or carinal involvement, chest wall invasion, mediastinal invasion, malignant pleural effusion, lymph node metastases, mediastinal nodes, hilar masses briefly discussed (47 refs.)

  15. Bronchogenic Cyst in a Patient with Difficult Asthma

    Directory of Open Access Journals (Sweden)

    Soheil Ben Razavi

    2010-03-01

    Full Text Available Difficult to treat asthma is an asthma syndrome that brings in our mind other differentials. Mediastinal masses are not common findings, but are important variables. Bronchogenic cyst is a congenital anomaly of the foregut that is typically found in the mediastinum and diagnosed accidentally. We present a 4-year-old girl with allergic asthma that began at 8-months of age and finally a bronchogenic cyst was detected in this patient. The patient had history of asthma since she was eight months old. She had a history of several asthma attacks which had partly responded to asthma management. During the last episodes of asthma attacks, she was hospitalized in Pediatric Intensive Care Unit. Imaging studies showed a 4×3 cm mass in the posterior part of the thoracic cavity that had led to tracheal narrowing was found for which the patient underwent thoracotomy and in surgical exploration a cyst that had compressed the thoracic trachea. Pathological examination of the cyst revealed a bronchogenic cyst. Bronchogenic cyst is an uncommon developmental abnormality but in a patient with obstructive pattern of airways it should be considered in differential diagnosis of asthma, especially if the asthma management is not successful.

  16. Multilocular bronchogenic cyst of the bilateral adrenal: report of a rare case and review of literature

    OpenAIRE

    Cao, De-Hong; Zheng, Shuo; Lv, Xiao; Yin, Rui; Liu, Liang-Ren; Yang, Lu; Huang, Yu; Wei, Qiang

    2014-01-01

    Purpose: Bronchogenic cysts are rare benign congenital anomalies, originating from the embryonic foregut ventral segment. Adrenal bronchogenic cyst is a rare form of this anomaly. One extremely rare case of bilateral adrenal multilocular bronchogenic cyst in our hospital was reported and the relevant literatures were reviewed. Significant findings: A 51-year-old man suffered from an intermittent vague headache, fatigue and hypertension history for 2 years, which were gradually worsened in a w...

  17. Cerebral air embolism caused by a bronchogenic cyst.

    Science.gov (United States)

    Jung, Simon; Wiest, Roland; Frigerio, Susanna; Mattle, Heinrich P; Hess, Christian W

    2010-06-01

    An unusual case is presented of a tourist who developed fatal cerebral air embolism, pneumomediastinum and pneumopericardium while ascending from low altitude to Europe's highest railway station. Presumably the air embolism originated from rupture of the unsuspected bronchogenic cyst as a result of pressure changes during the ascent. Cerebral air embolism has been observed during surgery, in scuba diving accidents, submarine escapes and less frequently during exposure to very high altitude. People with known bronchogenic cysts should be informed about the risk of cerebral air embolism and surgical removal should be considered. Cerebral air embolism is a rare cause of coma and stroke in all activities with rapid air pressure changes, including alpine tourism, as our unfortunate tourist illustrates. PMID:20498190

  18. Endobronchial Ultrasound: A Useful Tool in the Diagnosis of Bronchogenic Cyst

    Directory of Open Access Journals (Sweden)

    Stamatis Katsenos

    2013-01-01

    Full Text Available Diagnosis of bronchogenic cysts is possible with computed tomography, where the cysts are seen usually as well-circumscribed lesions of water density. However, many of the cysts have a soft-tissue density thus rendering them indistinguishable from neoplasms. In this article, we describe a case of bronchogenic cyst presenting as soft-tissue mass that was evaluated and diagnosed by endobronchial ultrasound (EBUS. We discuss the ultrasound image characteristics of the cyst and its histopathology findings. EBUS seems to be a valuable tool in the diagnosis of bronchogenic cysts and also enables their complete aspiration.

  19. Bronchogenic cyst mimicking an adrenal mass in the retroperitoneal region: Report of a rare case

    Directory of Open Access Journals (Sweden)

    Gulay Bulut

    2015-01-01

    Full Text Available We report the surgical excision of a retroperitoneal bronchogenic cyst that presented as a nonfunctioning left adrenal mass in a 25-year-old woman with continuous pain in the left flank. Preoperative biochemical testing confirmed that the mass was nonfunctional. Bronchogenic cysts are mostly benign congenital abnormalities that originate from the remnants of the primitive foregut and typically occur in the lung. Subdiaphragmatic and especially, retroperitoneal locations are rare. Despite the rarity of this pathologic entity, bronchogenic cysts should be considered in the differential diagnosis of retroperitoneal cystic lesions. Diagnosis must be definitively confirmed by histology.

  20. Bronchogenic cyst causing a unilateral ventilation-perfusion defect on lung scan

    International Nuclear Information System (INIS)

    A 37-year-old woman had pleuritic chest pain, dyspnea, and normal findings on chest roentgenogram. Lung scan showed markedly diminished perfusion to the right lung with a matched ventilatory defect. Further evaluation revealed a bronchogenic cyst. After resection, the lung scan was normal. To our knowledge, this is the first report of a bronchogenic cyst causing a reversible, unilateral ventilation-perfusion defect on lung scan

  1. Subcutaneous bronchogenic cyst in the scapular region presenting as an acute abscess

    OpenAIRE

    L. Zhu; Davies, J.; R.M. Kimble

    2014-01-01

    Subcutaneous bronchogenic cysts in the scapular region are extremely rare entities, with only 17 cases reported so far in the literature. We present a case of a three year old boy who underwent an excision and drainage of what was preoperatively diagnosed as an abscess in the scapular region. Histological examination of the excised lesion showed a cystic space lined by respiratory epithelium with an inflammatory cell infiltrate, consistent with an inflamed bronchogenic cyst.

  2. Unilateral Obstructive Emphysema in Infancy due to Mediastinal Bronchogenic Cyst-Diagnostic Challenge and Management

    OpenAIRE

    Vimala, Leena Robinson; Sathya, Ravi Kishore Barla Sri; Lionel, Arul Premanand; Kishore, Jeenapalli Srinivasa; Navamani, Kirubakaran

    2015-01-01

    Bronchogenic cysts are the most common cystic mediastinal lesion in children. Bronchogenic cyst causing unilateral obstructive emphysema is a rare presentation. We report the case of a one and half month old infant who presented with respiratory distress which was initially suspected as left pneumothorax on frontal chest radiograph but was later found to be due to hyperinflated left lung and hence the possibility of congenital lobar emphysema was considered. CT thorax and limited MRI sections...

  3. Effect of the peptide bronchogen (Ala-Asp-Glu-Leu) on DNA thermostability.

    Science.gov (United States)

    Monaselidze, J R; Khavinson, V Kh; Gorgoshidze, M Z; Khachidze, D G; Lomidze, E M; Jokhadze, T A; Lezhava, T A

    2011-01-01

    Thermodynamic parameters of DNA melting in the presence of a peptide bronchogen in various concentrations were estimated on a differential scanning microcalorimeter. Bronchogen was shown to serve as a DNA-stabilizing agent. Bronchogen increased the melting temperature of DNA from calf thymus and mouse liver by 3.1°C in a narrow range of r (molar ratio of bronchogen/DNA b.p., 0.01-0.055). A further increase in r was not accompanied by changes in the melting temperature. The complex melting enthalpy (ΔH(melt)) remained unchanged in this range of r (0.01-1.0). ΔH(melt) for DNA from the thymus and mouse liver was 11.4 and 12.7 cal/g, respectively. Our results indicate that bronchogen is not an adenine-thymine-specific or guanine-cytosine-specific ligand. The type of binding is considered as strong and occasional. The binding occurs with both strands of DNA (mainly with nitrogen bases). PMID:21240358

  4. Gastric bronchogenic cyst presenting as a submucosal mass: a case report

    Directory of Open Access Journals (Sweden)

    Seddik Hassan

    2012-08-01

    Full Text Available Abstract Introduction Bronchogenic cysts are developmental anomalies of the primitive foregut which mostly occur in the lung. Gastric bronchogenic cysts are extremely rare; few cases have been reported in the literature and the diagnosis was often made following surgical resection. Case presentation A 40-year-old North African man was admitted to our hospital with a gastric submucosal mass. An endoscopic ultrasound revealed a unilocular cystic mass located in the muscular layer. Its content was echogenic suggestive of mucus. Magnetic resonance imaging confirmed the liquid nature of the cyst and showed a high ratio of proteins. Based on these observations, the diagnosis of bronchogenic cyst was confirmed. An endoscopic monitoring was decided rather than surgery because of the small size of the cyst and the absence of symptoms. Conclusion Although gastric bronchogenic cysts are rare, they should be well known and considered in all differential diagnoses of gastric tumors. We report a new case of gastric bronchogenic cyst and highlight the contribution of morphological tests that currently allow a non-invasive diagnosis.

  5. Distinct genetic alterations in small cell carcinoma from different anatomic sites

    OpenAIRE

    Zheng, Xiaoyong; Liu, Delong; Fallon, John T.; Zhong, Minghao

    2015-01-01

    Small cell carcinoma (SmCC) is a distinct clinicopathological entity first described in the lung. It represents approximately 15% of all bronchogenic carcinoma. Extrapulmonary small cell carcinoma (EPSmCC) morphologically indistinguishable from small cell lung cancer (SCLC) was first reported in 1930. Since its first description, EPSmCC has been reported in virtually all anatomical sites, including: gynecologic organs (ovary and cervix); genitourinary organs (urinary bladder and prostate); th...

  6. [Conventional x-ray techniques and computed tomography in the diagnosis of mediastinal lymph node involvement in non-small cell bronchogenic cancer. Which method is reliable?].

    Science.gov (United States)

    Krestin, G P; Krestin, M; Gross-Fengels, W; Thul, H

    1992-06-01

    52 patients with bronchogenic carcinoma were studied preoperatively by means of conventional tomography and CT. The results were compared with surgical findings to evaluate the accuracy of these methods in detecting mediastinal lymph node involvement. 323 mediastinal lymph nodes were identified by CT and 237 of these were studied histologically. In 25% of lymph nodes with diameter between 0.5 and 1 cm metastases could be identified. On the other hand, 25% of lymph nodes measuring up to 3 cm did not contain metastases. The results varied in different regions (pre- and paratracheal, azygos region, aorto-pulmonary, subcarinal). The probability of involvement of small nodes was doubled if there were in regions neighbouring metastases. In view of the high incidence of false positive and false negative CT findings, conventional methods were sufficient in the presence of definite pathological findings. PMID:1319769

  7. Increasing secondary bacterial infections with Enterobacteriaceae harboring blaCTX-M-15 and blaCMY-6 in patients with bronchogenic carcinoma:an emerging point of concern

    Institute of Scientific and Technical Information of China (English)

    Mohammed Shahid; Abida Malik; Rakesh Bhargava

    2011-01-01

    Objective: To look for secondary bacterial infections in bronchogenic carcinoma (BCA) with resistant organisms harboring bla genes considering the paucity of relevant studies. Methods:A total of 137 confirmed cases of BCA and 34 healthy volunteers were studied for the occurrence and prevalence of blaCTX-M and and blaAmpC harboring-enterobacteriaceae. A subset of these patients (n=69) was previously reported for the secondary infection with the Aspergillus species. Bronchoalveolar lavages (BAL) were subjected for bacterial and fungal cultures and the bacterial isolates were screened by multiplex PCRs for the presence of blaCTX-M and blaAmpC. The isolates were also screened for the association of insertion sequence (IS26) by PCR and characterized by RAPD for any clonal relatedness. Results: A total of 143 bacterial isolates were obtained from 137 BAL specimens of BCA patients. The Enterobacteriaceae-isolates were multidrug-resistant showing concomitant resistance to fluoroquinolones and aminoglycosides. Both blaCTX-M and blaAmpC of CIT family were detected in 77.4% and 27.4% isolates, respectively. Sequencing revealed the presence of blaCTX-M-15 and blaCMY-6. Twenty one percent of the isolates were simultaneously harboring blaampC and blaCTX-M-15. IS26 PCR and RAPD typing revealed the presence of diverse bacterial population but no predominant clone was identified. The present study also suggests strong association of aspergillosis with lung cancer and further strengthens the potential use of non-validated serological tests suggested earlier. Conclusions: We emphasize that all patients of bronchogenic carcinoma should also be screened for secondary bacterial infections, along with secondary fungal infections, so as to introduce early and specific antimicrobial therapy and to prevent unwanted deaths.

  8. Alcohol Ablation Therapy of an Atypically Located Symptomatic Bronchogenic Cyst: A Case Report

    International Nuclear Information System (INIS)

    Bronchogenic cyst is a rare developmental lesion. It is usually asymptomatic and most frequently located in the middle mediastinum and lung parenchyma. It can cause symptoms only when infected or pressing on neighboring structures. The MRI findings in a 34-year-old woman with an 8 months history of back pain were evaluated and revealed a cystic lesion in the left paravertebral area. The histopathologic evaluation of the material aspirated with CT guidance was reported to be bronchogenic cyst. A simultaneous alcohol ablation was accomplished. After the procedure the patient's pain disappeared and the follow-up MRI scan 1 year later revealed no relapse. Paravertebrally located bronchogenic cysts are very rare and only 3 cases were found to be reported in the medical literature prior to this one. While aspiration alone is sufficient for diagnosis, it is insufficient to treat the lesion and prevent the recurrences. This paper reports a paravertebral bronchogenic cyst which was symptomatic despite of its small size. CT-guided aspiration was accomplished and simultaneous alcohol ablation was carried out to prevent recurrences

  9. Cutaneous bronchogenic cyst in the left scapular region of a boy

    Institute of Scientific and Technical Information of China (English)

    Jian Sun; Ting Yuan; Huan Deng

    2014-01-01

    Background: Scapular bronchogenic cyst (SBC) is rare. Methods: A sinus on a boy's left scapula was excised. Results: Histopathological analysis showed the epithelium with scattered PAS-positive goblet cells was positive for CEA and CK7. Conclusion: SBC should be suspected of a superfi cial scapular skin lesion in children.

  10. Treatment of small cell lung carcinoma in association with cryptogenic fibrosing alveolitis

    OpenAIRE

    Lipton, J. R.; Carroll, K; Mould, J. J.; Winstanley, J.; Thatcher, N

    1982-01-01

    Two patients with small cell bronchogenic carcinoma associated with cryptogenic fibrosing alveolitis are described. Both patients received radiotherapy and i.v. chemotherapy with moderate dose methotrexate (100 mg/m2) and escalating high dose cyclophosphamide (1·5 g, 2·5 g, 3·5 g/m2).

  11. Serum albumin (SA) accumulation by bronchogenic tumours: a tracer technique may help with patient selection for SA-delivered chemotherapy

    International Nuclear Information System (INIS)

    We evaluated indium-111 labelled human serum albumin (HSA) to determine the frequency of its accumulation in bronchogenic tumours. Single-photon emission tomographic (SPET) images were obtained in 23 patients 48 h after intravenous injection of 1.5 mCi 111In HSA. SPET imaging with technetium-99m labelled erythrocytes was included in the protocol to assess the influence which vascularity has on the HSA-based images. All patients went on to surgery. The scintigraphic examination demonstrated HSA uptake in three squamous cell carcinomas and four adenocarcinomas. Of these, six malignancies accumulating HSA had 2.2-5.4 times the tracer concentrations observed in comparable background regions. Small cell carcinoma failed to accumulate the labelled HSA during the 2-day scintigraphic evaluation. The HSA images did not appear to represent tumour vascularity. T-stage and differentiation grade failed to predict which tumours would demonstrate HSA uptake. Initial results suggest that HSA merits evaluation as a potential transport molecule for tumour-directed therapeutic agents, since approximately 35% of the examined malignancies showed HSA uptake. At the same time the relatively infrequent tumour HSA incorporation may mandate using scintigraphy and labelled HSA for selecting those individuals who may profit from HSA-delivered drug therapy. The described selection and therapy approach was tried in two patients who had an 111In-DTPA-HSA tumour to background ratio of 1.45:1 and 5.3:1 respectively. Both received experimental chemotherapy with methotrexate (MTX)-HSA. (orig.). With 2 figs., 4 tabs

  12. Carcinoma of the lung complicating lipoid pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Felson, B.; Ralaisomay, G.

    1983-11-01

    The authors have encountered four cases of oil aspiration pneumonia complicated by carcinoma. Each had a clear-cut history of chronic intake of an oily substance, radiographic changes, and histologically documented oil aspiration pneumonia. Lung cancer later appeared in the involved area. A small number of similar cases also have been reported. The implication is that oil aspiration pneumonitis may induce bronchogenic carcinoma, particularly either the alveolar cell or the squamous cell variety. The radiographic diagnosis of the malignant transformation is difficult, and consequently the prognosis is poor.

  13. Carcinoma of the lung complicating lipoid pneumonia

    International Nuclear Information System (INIS)

    The authors have encountered four cases of oil aspiration pneumonia complicated by carcinoma. Each had a clear-cut history of chronic intake of an oily substance, radiographic changes, and histologically documented oil aspiration pneumonia. Lung cancer later appeared in the involved area. A small number of similar cases also have been reported. The implication is that oil aspiration pneumonitis may induce bronchogenic carcinoma, particularly either the alveolar cell or the squamous cell variety. The radiographic diagnosis of the malignant transformation is difficult, and consequently the prognosis is poor

  14. Unilateral Obstructive Emphysema in Infancy due to Mediastinal Bronchogenic Cyst-Diagnostic Challenge and Management.

    Science.gov (United States)

    Vimala, Leena Robinson; Sathya, Ravi Kishore Barla Sri; Lionel, Arul Premanand; Kishore, Jeenapalli Srinivasa; Navamani, Kirubakaran

    2015-05-01

    Bronchogenic cysts are the most common cystic mediastinal lesion in children. Bronchogenic cyst causing unilateral obstructive emphysema is a rare presentation. We report the case of a one and half month old infant who presented with respiratory distress which was initially suspected as left pneumothorax on frontal chest radiograph but was later found to be due to hyperinflated left lung and hence the possibility of congenital lobar emphysema was considered. CT thorax and limited MRI sections revealed a cystic lesion in mediastinum causing obstructive emphysema and mediastinal displacement. He underwent an emergency thoracotomy and excision of the cyst via an extrapleural approach. Post operatively, rapid improvement of the infant was noticed both clinically as well as radiologically. Cross sectional imaging like CT or MR is required for reaching the correct and early diagnosis in paediatric patients with respiratory distress, when there is diagnostic dilemma based on chest radiograph. PMID:26155530

  15. Radiological findings of bronchogenic cyst - report of two cases; Cisto broncogenico - relato de dois casos

    Energy Technology Data Exchange (ETDEWEB)

    Sales, Anderson Ribeiro; Marchiori, Edson; Nogueira, Aline Silva; Martins, Renata Romano; Almeida, Fabiola Assuncao de; Santos, Teresa Cristina C.R.S. dos [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia; Gabetto, Marcelo Sadock de Sa [Universidade Federal, Rio de Janeiro, RJ (Brazil). Dept. de Radiologia

    1999-09-01

    In this work the authors report two cases of bronchogenic cyst. The first one, in a 69-year-old female patient, with thoracic pain and dyspnea. At the chest X-ray, a mass in the superior mediastinum was observed. Computed tomography of the thorax showed a cystic expansible formation without impregnation by the contrast agent. The patient was referred to thoracic surgery, where she had resected theexpansible formation, that presented histological characteristics of bronchogenic cyst. The other case, in a 50-year-old female patient, that presented symptoms of malaise, retrosternal pain, dry cough, dyspnea and hemoptysis. The chest X-ray evidenced mass in the posterior mediastinum, projected near the helium of the right lung. Computed tomography of the thorax showed a cystic expansible formation, without impregnation by the contrast agent, located in the posterior mediastinum. The patient was submitted to bronchoscopy, videothorascopy and, finally, to thoracotomy, in which the cystic lesion was resected, whose definitive diagnosis, after histopathological examination, was bronchogenic cyst. (author)

  16. Lung-sparing approach for an intrapulmonary bronchogenic cyst involving the right upper and middle lobes

    OpenAIRE

    Criscione, Alessandra; Scamporlino, Adriana; Calvo, Damiano; Migliore, Marcello

    2013-01-01

    Intrapulmonary bronchogenic cysts (IBC) represent 20% of abnormal budding of the respiratory tract. Lobectomy is the recommended treatment for IBC in symptomatic adults. We presented a case of a patient with an IBC involving the right upper and middle lobes (RUL–RML). A 27-year-old woman presented with a 2-month history of thoracic pain, cough and haemoptysis. An opacity was found on the chest X-ray. High-resolution CT/MRI showed a 7×4.5 cm marginated mass with an air bubble inside. A video-a...

  17. Mediastinal Bronchogenic Cyst With Acute Cardiac Dysfunction: Two-Stage Surgical Approach.

    Science.gov (United States)

    Smail, Hassiba; Baste, Jean Marc; Melki, Jean; Peillon, Christophe

    2015-10-01

    We describe a two-stage surgical approach in a patient with cardiac dysfunction and hemodynamic compromise resulting from a massive and compressive mediastinal bronchogenic cyst. To drain this cyst, video-assisted mediastinoscopy was performed as an emergency procedure, which immediately improved the patient's cardiac function. Five days later and under video thoracoscopy, resection of the cyst margins was impossible because the cyst was tightly adherent to the left atrium. We performed deroofing of this cyst through a right thoracotomy. The patient had an uncomplicated postoperative recovery, and no recurrence was observed at the long-term follow-up visit. PMID:26434484

  18. Computed tomographic evaluation of mediastinal lymph node metastases from bronchogenic carcinoma

    International Nuclear Information System (INIS)

    CT images of mediastinal lymph node metastases in resected primary lung cancers were studied. Enlargement of metastatic lymph nodes differed in extent in each region. Diagnosing accuracy of the metastatic group based on diameters depended on region; the region of bronchial bifurcation being difficult to diagnose. The extent of enlargement due to metastatic was different for each histological type of lung cancer, and lymph nodes did not enlarge in many cases of adenocarcinoma. By contrast enhancement, enlarged lymph nodes with a large cold area were highly probable for metastasis. The distribution pattern of enlarged lymph nodes was important for the diagnosis of presence or absence of metastasis, the enlarged lymph nodes showing no laterality in cases of nonspecific enlargement. (Chiba, N.)

  19. [Current indications for sublobar resection in non-small-cell bronchogenic carcinoma].

    Science.gov (United States)

    Beltrami, V; Illuminati, G; Buonsanto, A; Bertagni, A; Gallinaro, L; Montesano, G

    2000-01-01

    Over the past 30 years, there has been considerable controversy regarding the role of segmental and wedge resections in the management of stage I (T1-T2N0M0) non-small-cell lung cancer. Recently, a prospective randomized trial (Lung Cancer Study Group, 1995) revealed unfavorable results after limited resection, which, in early stage lung cancer, remains a reasonable option for patients with compromised pulmonary reserve, especially those in whom a previous contralateral resection has been performed. The following report describes the role of limited resection in the management of patients with T1-T2N0 non-small-cell lung cancer and presents a retrospective review of our series of 125 limited resections out of 1356 resections performed for lung cancer. In particular, long term survival and the frequency of local/regional recurrence were noted in 92 cases operated on with a curative intent. 26.6% vs 12.5% local/regional recurrence rates were observed among patients undergoing limited resections for T2 and T1 lung cancer, respectively. The five year survival in the limited resection group was 13.5% for T1 and 60% for T2 vs 51% and 72% in the standard procedure group, respectively. The lobectomy results were superior to those of sublobar resection. The latter should be reserved for patients in poor general condition contraindicating a standard lobectomy. PMID:10932366

  20. The Computer-Aided Diagnosis of Different Histological Types of Primary Bronchogenic Carcinoma from Radiologic Signs

    Science.gov (United States)

    Qin, Dulie; Lie, Tieyi; Fan, Lianchun; Ji, Jingling; Chen, Jingcheng; Chen, Binlan; Huang, Shoufang; Bai, Yiqiu; Liu, Keqin; Lu, Daolie; Zhang, Gui; Li, Junheng; Ma, Jie; Wang, Yaowen; Zhao, Lijuan

    1982-01-01

    On the basis of examining a number of resected specimens the gross types of the primary lung cancer were stated and the relationship between histologic types and gross types was studied. Futhermore the comparative study among X-ray films, resected specimens of tumor and pathologic examinations upon cases was made and some radiographic signs were extracted. After determining the gross types by radiologists using the sequential Bayes' model the computer-aided diagnosis was made. The accuracy of the computer diagnosis was significantly higher than that of film-reading by radiologistsb.

  1. The Computer-Aided Diagnosis of Different Histological Types of Primary Bronchogenic Carcinoma from Radiologic Signs

    OpenAIRE

    Qin, Dulie; Lie, Tieyi; Fan, Lianchun; Ji, Jingling; Chen, Jingcheng; Chen, Binlan; Huang, Shoufang; Bai, Yiqiu; Liu, Keqin; Lu, Daolie; Zhang, Gui; Li, Junheng; Ma, Jie; Wang, Yaowen; Zhao, Lijuan

    1982-01-01

    On the basis of examining a number of resected specimens the gross types of the primary lung cancer were stated and the relationship between histologic types and gross types was studied. Futhermore the comparative study among X-ray films, resected specimens of tumor and pathologic examinations upon cases was made and some radiographic signs were extracted. After determining the gross types by radiologists using the sequential Bayes' model the computer-aided diagnosis was made. The accuracy of...

  2. Superior Vena Cava Syndrome due to Thrombosis: A Rare Paraneoplastic Presentation of Bronchogenic Carcinoma

    Directory of Open Access Journals (Sweden)

    Avradip Santra

    2016-07-01

    Full Text Available Superior vena cava (SVC syndrome is not an uncommon occurrence in patients with malignancy and it is often described as a medical emergency. In majority of the cases, SVC syndrome occurs due to mechanical obstruction of the SVC by extraluminal compression with primary intrathoracic malignancies. However, intraluminal obstruction due to thrombosis can also produce symptoms and signs of SVC syndrome. Clot-related SVC obstruction is mostly associated with indwelling central venous catheter and pacemaker leads, although such thrombosis can occur spontaneously in a background of a hypercoagulable state, e.g., malignancy. Here, an unusual case of sudden onset SVC syndrome has been reported, which on initial radiologic evaluation was found to have a lung nodule without any significant mediastinal mass or adenopathy compressing SVC. Subsequent investigation with Doppler ultrasonography of the neck showed thrombosis in the right internal jugular, right subclavian and right brachiocephalic vein, which was responsible for SVC syndrome. Histopathological evaluation of lung nodule confirmed presence of an adenocarcinoma. Therefore, venous thromboembolism as a paraneoplastic syndrome should be kept in mind while evaluating a case of SVC obstruction in a cancer patient. Management of the underlying disease is of prime importance in such cases and anticoagulation is the mainstay of therapy. Ability to identify paraneoplastic syndrome may have a significant effect on clinical outcome, ranging from early diagnosis to improved quality of life of the patient.

  3. Retroperitoneal bronchogenic cyst presenting paraadrenal tumor incidentally detected by 18F-FDG PET/CT

    International Nuclear Information System (INIS)

    A follow-up 18F-fluorodeoxyglucose (18F-FDG) PET/CT scan of a 57-year-old asymptomatic male who had undergone total thyroidectomy for thyroid cancer revealed a 5.0 x 4.0-cm, well-defined, ovoid-shaped mass around the left adrenal gland without definite FDG uptake. On the adrenal CT scan, the left paraadrenal tumor showed high attenuation on the precontrast scan without enhancement. The average Hounsfield unit (HU) was 58.1 on the precontrast scan and 58.4 on the postcontrast scan. The patient underwent laparoscopic adrenalectomy for resection of the left paraadrenal tumor. The final histopathologic examination revealed a bronchogenic cyst. Although retroperitoneal bronchogenic cysts are rare, they should be considered in the differential diagnosis of retroperitoneal cystic tumors. The preoperative diagnosis is difficult, but a contrast-enhanced CT scan or 18F-FDG PET/CT scan may be useful for differentiating hyperattenuated cysts from other soft tissue masses

  4. The quality of voice in patients irradiated for laryngeal carcinoma

    International Nuclear Information System (INIS)

    Data from 150 patients with laryngeal carcinoma, consecutively treated primarily by radiotherapy from 1965 through 1974 was analyzed to assess the quality of voice. The voice appears to improve in majority of the successfully irradiated patients. In 76% of the evaluable patients in this group, the quality of voice appears to have attained normalcy or near normalcy. Smoking appears to have a negative influence. High incidence of bronchogenic carcinoma along with the negative influence of smoking on the quality of voice in this series of patients indicate that the patients should be advised against smoking in day-to-day clinical practice

  5. The regulation of vasopressin secretion in a patient with oat cell carcinoma of the bronchus.

    OpenAIRE

    Spruce, B. A.; Baylis, P. H.

    1983-01-01

    We report a patient who had an oat cell bronchogenic carcinoma in association with the syndrome of inappropriate antidiuresis. There was an unusually long interval between the onset of hyponatraemia and clinically evident malignant disease. Dynamic testing of vasopressin secretion showed preservation of baroregulated, but not osmoregulated, vasopressin release. Immunoreactive vasopressin was detected in pleural fluid, which co-eluted with synthetic vasopressin on gel chromatography.

  6. Reversed abnormal ventilation-perfusion scintigraphy in endobronchial squamous cell carcinoma

    International Nuclear Information System (INIS)

    Preoperative ventilation-perfusion scintigraphy of a 71-year-old man with right endobronchial (main bronchus) squamous cell carcinoma revealed less pulmonary perfusion than ventilation on the affected side. This is in contrast to a patient with a hilar mass whose ventilation-perfusion scan demonstrated normal ventilation with a much decreased, or even entirely absent, perfusion. It is hypothesized that, in a case of bronchogenic carcinoma, when ventilation and perfusion abnormalities are equally affected or ventilation is slightly more affected in P-V scan, it is likely that the tumor lesion is located in the lumen of the corresponding main bronchus. (orig.)

  7. Localização do carcinoma pulmonar em relação ao vício tabágico e ao sexo Location of lung carcinoma in relation to the smoking habit and gender

    Directory of Open Access Journals (Sweden)

    Sérgio Jamnik

    2006-12-01

    Full Text Available OBJETIVO: Analisar a localização do carcinoma pulmonar em relação ao tabagismo e ao sexo. MÉTODOS: Foram estudados 697 pacientes portadores de carcinoma broncogênico do Ambulatório de Oncopneumologia da Universidade Federal de São Paulo, retrospectivamente, relacionando o vício tabágico e o sexo com a localização do tumor (campos superior e inferior, lados direito e esquerdo. RESULTADOS: Os carcinomas broncogênicos ocorrem predominantemente no campo superior em fumantes e em maior número no campo inferior em não fumantes. Já no sexo feminino ocorreram mais neoplasias no campo inferior principalmente em não fumantes. Não houve diferenças em relação ao lobo (direito ou esquerdo nos dados estudados. CONCLUSÃO: Os carcinomas broncogênicos predominam no campo superior em fumantes e não fumantes, em maior número no campo inferior nos não fumantes. Há uma tendência de ocorrem no campo inferior no sexo feminino.OBJECTIVE: To analyze the locations of lung carcinomas in relation to patient gender and smoking status. METHODS: In order to test the hypothesis that lung carcinoma location (upper or lower lobe; left or right side is correlated with smoking status and gender, we conducted a retrospective study of 697 patients with bronchogenic carcinoma treated at the Pulmonology-Oncology Outpatient Clinic of the Federal University of São Paulo. RESULTS: We found that the bronchogenic carcinomas occurring in smokers were more frequently located in the upper lobes, whereas those occurring in nonsmokers were more frequently located in the lower lobes. In women, the neoplasms were more often seen in the lower lobes, especially in nonsmokers. Based on the available data, there were no differences in terms of the side affected (left or right. CONCLUSION: Overall, bronchogenic carcinomas are predominantly found in the upper lobes. However, in nonsmokers, they occur more frequently in the lower lobes. In females, bronchogenic carcinomas

  8. Retroperitoneal bronchogenic cyst presenting paraadrenal tumor incidentally detected by {sup 18}F-FDG PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Ye Ri; Choi, Ji Youn; Lee, Sang Mi; Kim, Yeo Joo; Cho, Hyun Deuk; Lee, Jeong Won; Jeon, Youn Soo [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2015-03-15

    A follow-up 18F-fluorodeoxyglucose ({sup 18}F-FDG) PET/CT scan of a 57-year-old asymptomatic male who had undergone total thyroidectomy for thyroid cancer revealed a 5.0 x 4.0-cm, well-defined, ovoid-shaped mass around the left adrenal gland without definite FDG uptake. On the adrenal CT scan, the left paraadrenal tumor showed high attenuation on the precontrast scan without enhancement. The average Hounsfield unit (HU) was 58.1 on the precontrast scan and 58.4 on the postcontrast scan. The patient underwent laparoscopic adrenalectomy for resection of the left paraadrenal tumor. The final histopathologic examination revealed a bronchogenic cyst. Although retroperitoneal bronchogenic cysts are rare, they should be considered in the differential diagnosis of retroperitoneal cystic tumors. The preoperative diagnosis is difficult, but a contrast-enhanced CT scan or {sup 18}F-FDG PET/CT scan may be useful for differentiating hyperattenuated cysts from other soft tissue masses.

  9. Comparison of endoscopic ultrasonography and computed tomography in detecting mediastinal and hilar lymph nodes from bronchogenic carcinoma

    International Nuclear Information System (INIS)

    We investigated and compared the ability of CT and endoscopic ultrasonography by radial scanning (EUS) to diagnose metasasis of lung cancer to the mediastinum and hilar lymph nodes in 27 patients undergoing resection of primary lung cancer and 6 autopsy cases. We also determined the relationship between the presence or absence of metastasis and the size of each lymph node based on the lymph node size measured at the time of resection and its histopathological findings, and we then set up a standard value that was the most accurate in evaluating the presence or absence of metastasis using a receiver operating characteristics (ROC) curve. When lymph node sizes appearing as images were compared with their actual sizes measured on resected specimens before formalin fixation, the short axis measured by either method was found to generally agree with the actual values, while the long axis was slightly smaller than the actual values, although EUS gave more accurate values. When the ability to diagnose metastasis was compared between CT and EUS using the standard value obtained from the ROC curve (a more than 8 mm short axis was defined as positive for metastasis), there were no differences in the ability to delineate the entire area of the mediastinum, including hilar lymph nodes. With respect to individual sites, although there was some difficulty delineating some regions in the mediastinum (pretracheal lymph node) with EUS, more lymph nodes in the mediastinum that were delineated by EUS histopathologically had metastatic lesions than those delineated by CT. However, both methods often failed to delineate hilar lymph nodes, with no difference between the two methods. (author)

  10. Effects of p53 mutants derived from lung carcinomas on the p53-responsive element (p53RE) of the MDM2 gene

    OpenAIRE

    Gorgoulis, V. G.; Zacharatos, P. V.; Manolis, E.; Ikonomopoulos, J. A.; Damalas, A.; Lamprinopoulos, C.; Rassidakis, G Z; Zoumpourlis, Vassilis; Kotsinas, A.; Rassidakis, A. N.; Halazonetis, T. D.; KITTAS, C.

    2008-01-01

    The present study represents a continuation of previous works in which we observed that lung carcinomas co-expressing MDM2 protein and p53 mutants (mt p53) exhibited more aggressive behaviour. In the above studies, we suggested a 'gain of function' mechanism of mt p53 proteins based on the fact that the MDM2 gene possesses a p53-responsive element (MDM2-p53RE). In this study, to prove our hypothesis, we selected 12 cases from a series of 51 bronchogenic carcinomas. In these 12 cases, we exami...

  11. Tratamento cirúrgico de cisto broncogênico paratraqueal por mediastinoscopia cervical Surgical treatment of a paratracheal bronchogenic cyst using cervical mediastinoscopy

    Directory of Open Access Journals (Sweden)

    Daniel Sammartino Brandão

    2005-08-01

    Full Text Available Os cistos broncogênicos do mediastino são lesões benignas congênitas, usualmente descobertas na idade adulta. O tratamento cirúrgico clássico, quando indicado, é a ressecção da lesão por toracotomia ou por videotoracoscopia. Descrevemos aqui um caso em que foi realizada a ressecção completa de um cisto broncogênico paratraqueal por mediastinoscopia cervical, com uma breve revisão e discussão da literatura.Bronchogenic cysts of the mediastinum are benign congenital lesions, usually found in adults. When surgery is indicated, the classical approach is resection of the lesion by thoracotomy or thoracoscopy. Herein, we describe the complete resection of a paratracheal bronchogenic cyst by cervical mediastinoscopy. We also include a brief review and discussion of the literature.

  12. Carcinoma cheek: regional pattern and management

    International Nuclear Information System (INIS)

    Oral cancer varies globally and regionally, and is closely linked with geographical, social, economical, biological, ethnic, dietary and environmental factors. In western countries it accounts for about 2 - 5% while in the south-east Asia for about 40% of all cancers. In Pakistan it is second commonest tumour after bronchogenic carcinoma in males and breast carcinoma in females. The objectives of this study were to find out the pattern of carcinoma cheek in our region, its etiological associations, management and prognosis. This study was conducted in the Otolaryngology and Head and Neck Surgery Department of Civil Hospital, Karachi from April 1995 to December 1998. It was prospective study. Methods: Forty-five cases of primary carcinoma cheek were diagnosed and investigations including OPG and CT scan were carried out along with other required investigations to evaluate the extension of tumour, bony erosion and metastasis. TNM staging was done. All patients were treated surgically, sent for post-operative radiotherapy or chemo radiation and followed up for 3 years. Result: Among 45 cases of oral cancer, 28 were females and 17 were males. Common presenting symptom was growth or ulcer. It was more common in 41 - 50 years of age. Squamous cell carcinoma (SCC) was found in 95.5% of the cases. Most of the patients 31 (68%) were in T4 stage. Surgical excision was done in all cases with reconstruction in 23 cases and neck dissection in 39 cases. In the follow up for 3 years, 30 patient remained disease free. Conclusion: Carcinoma cheek is a common entity in our region and now it is seen in relatively younger patients. Oral cancer is a self preventable disease. What is required is to develop awareness of oral hygiene and discourage the habit of social carcinogens use. Early diagnosis and treatment offers better chance of cure whereas advance disease has a poor prognosis. (author)

  13. Fractionated intraluminal HDR {sup 192}Ir brachytherapy as palliative treatment in patients with endobronchial metastases from non-bronchogenic primaries

    Energy Technology Data Exchange (ETDEWEB)

    Stranzl, H.; Gabor, S.; Mayer, R.; Prettenhofer, U.; Wurzinger, G.; Hackl, A. [University Medical School of Graz (Austria)

    2002-08-01

    Aim: To evaluate the efficacy of iridium-192 high-dose rate (HDR) endobronchial brachytherapy for the palliation of symptoms caused by endobronchial metastases of non-bronchogenic primaries. Patients and method: Between 1991 and 1998, eleven patients (female n=3, male n=8; age: median 66 years, range 44-81 years) underwent intraluminal HDR brachytherapy for histologically confirmed endobronchial metastases from non-pulmonary primary tumors of various sites like urogenital tract (n=5), gastrointestinal tract (n=3), ear/nose/throat (n=2) and breast (n=1). The median time between diagnosis of the primary non-bronchogenic tumor and histopathological diagnosis of the endobronchial metastases was 39 months, range 1-99 months. A total dose of 15-20 Gy was delivered in three to four fractions of 5-6 Gy once a week. No palliative chemotherapy was added. Results: Median follow-up after palliative brachytherapy was 15 months (range 1.4-59 months). Objectively, complete endoscopic response was observed in three (27%) patients, and in five (46%) others partial opening of the initially obstructed airway was achieved. Treatment was judged unsuccessful in three (27%) patients. No patient showed up with local progression. At date of analysis five patients were alive with documented residual tumor (80%) or complete response (20%). Relief of symptoms occurred in the vast majority of patients (n=8, 73%). Conclusion: HDR intraluminal brachytherapy palliates symptoms in patients suffering from endobronchial metastases of nonpulmonary primary tumors. The applied treatment is a safe, effective and well tolerated palliative procedure leading to an improved patient quality of life. (orig.) [German] Hintergrund: Untersuchung des palliativen Effektes einer fraktionierten intraluminalen Iridium-192-High-Dose-Rate-(HDR-)Brachytherapie bei Patienten mit endobronchialen Metastasen eines primaer nicht bronchogenen Tumors. Patienten und Methode: Zwischen April 1991 und September 1998 wurden elf

  14. Integration of chemotherapy and radiation therapy for small cell carcinoma of the lung

    International Nuclear Information System (INIS)

    Two chemotherapy trials using cyclophosphamide, doxorubicine hydrochloride and high-dose vincristine sulfate with or without methotrexate have induced a 93% incidence of complete remission in limited disease presentation of small cell bronchogenic carcinoma of the lung and 39% incidence in extensive disease. The first without consolidation radiotherapy had a local failure rate of 65%, which dropped to 17% with consolidation radiotherapy to the primary and mediastinum. Prophylactic whole brain radiotherapy prevented local recurrence in 98% of evaluable patients. One carcinomatous meningitis and 5 intraspinal recurrences were noted among the 38 patients in the CAV-M trial. We conclude that high-dose vincristine sulfate is associated with an improved incidence of complete remission; that prophylactic whole brain radiotherapy has been highly successful; that prevention of intraspinal recurrence will necessitate the use of craniospinal axis radiation therapy and consolidation radiation therapy improves local control of primary and mediastinum

  15. Parotid carcinoma

    DEFF Research Database (Denmark)

    Sørensen, Kristine Bjørndal; Godballe, Christian; de Stricker, Karin;

    2006-01-01

    OBJECTIVES: Our aim is to investigate the expression of kit protein (KIT) and epidermal growth factor receptor (EGFR) in parotid carcinomas in order to correlate the expression to histology and prognosis. Further we want to perform mutation analysis of KIT-positive adenoid cystic carcinomas....... PATIENTS AND METHODS: Formalin-fixed paraffin-embedded sections from 73 patients with parotid gland carcinomas were used for the study. The sections were stained with both KIT and EGFR polyclonal antibodies. Twelve KIT-positive adenoid cystic carcinomas were examined for c-kit mutation in codon 816....... RESULTS: Of all carcinomas 25% were KIT-positive and 79% were EGFR-positive. Ninety-two percentage of the adenoid cystic carcinomas were KIT-positive. None of the adenoid cystic carcinomas had mutations in codon 816 of the c-kit gene. CONCLUSION: Neither KIT- nor EGFR-expression seem to harbour...

  16. Early detection of response in small cell bronchogenic carcinoma by changes in serum concentrations of creatine kinase, neuron specific enolase, calcitonin, ACTH, serotonin and gastrin releasing peptide

    DEFF Research Database (Denmark)

    Bork, E; Hansen, M; Urdal, P;

    1988-01-01

    Creatine kinase (CK-BB), neuron specific enolase (NSE), ACTH, calcitonin, serotonin and gastrin releasing peptide (GRP) were measured in serum or plasma before and immediately after initiation of treatment in patients with small cell lung cancer (SCC). Pretherapeutic elevated concentrations of CK...... extensive and local disease patients. Serotonin was generally overall elevated in 10% and GRP in 7% but elevations were seen only in patients with extensive disease. Out of the four most frequently elevated substances at least one marker was elevated in 80% of all the patients, including 91% in extensive...... determined within 4-8 weeks. The results indicate that serum CK-BB and NSE are potential markers for SCC at the time of diagnosis and that changes in the concentrations during the first course of cytostatic therapy are promising as biochemical tests for early detection of response to chemotherapy....

  17. Early detection of response in small cell bronchogenic carcinoma by changes in serum concentrations of creatine kinase, neuron specific enolase, calcitonin, ACTH, serotonin and gastrin releasing peptide

    DEFF Research Database (Denmark)

    Bork, E; Hansen, M; Urdal, P;

    1988-01-01

    Creatine kinase (CK-BB), neuron specific enolase (NSE), ACTH, calcitonin, serotonin and gastrin releasing peptide (GRP) were measured in serum or plasma before and immediately after initiation of treatment in patients with small cell lung cancer (SCC). Pretherapeutic elevated concentrations of CK...

  18. Hepatic Arterial Therapy with Drug-Eluting Beads in the Management of Metastatic Bronchogenic Carcinoma to the Liver: A Multi-Institutional Registry

    Directory of Open Access Journals (Sweden)

    Heba Fouad

    2012-01-01

    Full Text Available Introduction. There has been limited information reported on the use of hepatic arterial therapy in liver dominant hepatic metastases arising from lung cancer. The aim of this study was to evaluate the safety and efficacy of hepatic arterial therapy in the treatment of liver dominant hepatic metastases arising from lung cancer. Methods. Thirteen patients underwent a total of 30 treatment sessions with Drug-Eluting Beads. Eight of the thirteen received only doxorubicin DEB (17 of the total treatments, and four patients received Irinotecan DEB (7 of the total treatments. Results. The planned preprocedural dosage was a median of 75 mg (range 19–200, with total hepatic dose exposure being a median of 150 mg (range 0–458, with a technical success rate of 97% in all 29 treatments. There were 4 adverse events related to treatment, but no evidence of hepatic insufficiency. Overall 6-month and 12-month response rates were 50%. After a median followup of 24 months, the median overall survival in this cohort was 14 months (range 7–48 months. Conclusion. Drug-eluting beads loaded with doxorubicin (DEBDOX or irinotecan (DEBIRI can be safely and effectively used in treatment of patients with liver predominant metastatic disease from lung cancer.

  19. Hepatic Arterial Therapy with Drug-Eluting Beads in the Management of Metastatic Bronchogenic Carcinoma to the Liver: A Multi-Institutional Registry

    OpenAIRE

    Heba Fouad; Tiffany Metzger; Cliff Tatum; Ken Robbins; Martin, Robert C.G.

    2012-01-01

    Introduction. There has been limited information reported on the use of hepatic arterial therapy in liver dominant hepatic metastases arising from lung cancer. The aim of this study was to evaluate the safety and efficacy of hepatic arterial therapy in the treatment of liver dominant hepatic metastases arising from lung cancer. Methods. Thirteen patients underwent a total of 30 treatment sessions with Drug-Eluting Beads. Eight of the thirteen received only doxorubicin DEB (17 of the total tre...

  20. Basisquamous Carcinoma

    Directory of Open Access Journals (Sweden)

    Yesudian Devakar P

    1997-01-01

    Full Text Available A 50 year old woman presented with an ulceroproliferative mass in the value of 4 month duration. Biopsy of the lesion showed features of a basisquamous cell carcinoma. This is a rare tumour showing histopathological features of both basal cell and squamous cell carcinomas. The clinical, histopathological and histogenetic status of this tumour are discussed.

  1. Comparison of the calculated absorbed dose using the Cadplan™ treatment planning software and Tld-100 measurements in an Alderson-Rando phantom for a bronchogenic treatment

    International Nuclear Information System (INIS)

    To verify the accuracy of the absorbed doses D calculated by a TPS Cadplan for a bronchogenic treatment (in an Alderson-Rando phantom) are chosen ten points with the following D's and localizations. Point 1, posterior position on the left edge with 136.4 Gy. Points: 2, 3 and 4 in the left lung with 104.9, 104.3 and 105.8 Gy, respectively; points 5 and 6 at the mediastinum with 192.4 and 173.5 Gy; points 7, 8 and 9 in the right lung with 105.8, 104.2 and 104.7 Gy, and 10 at posterior position on right edge with 143.7 Gy. IAEA type capsules with TLD 100 powder are placed, planned and irradiated. The evaluation of the absorbed dose is carried out a curve of calibration for the LiF response (nC) vs DW, to several cavity theories. The traceability for the DW is obtained with a secondary standard calibrated at the NRC (Canada). The dosimetric properties for the materials considered are determined from the Hounsfield numbers reported by the TPS. The stopping power ratios are calculated for nominal spectrum to 6 MV photons. The percent variations among the planned and determined D in all the cases they are < ± 3%

  2. Sebaceous Carcinoma

    Science.gov (United States)

    ... of the Year Award Arnold P. Gold Foundation Humanism in Medicine Award Diversity Mentorship Program Eugene Van ... What causes sebaceous carcinoma? SC is rare, so scientists still have much to learn, including what causes ...

  3. Carcinoma multiplex

    International Nuclear Information System (INIS)

    Multiple primaries in a single patient are uncommon, though not very rare. The existence of such cancers in two un-related, non-paired organs is even more un-common. Here, we present a case of 55 years old male who presented to us with a mucoepidermoid carcinoma of the parotid gland and was operated. Later on, he presented with a large cystic swelling in the pelvis which turned out to be pseudomyxoma peritonei. A review of slides and immunohistochemistry indicated it to be adenocarcinoma colon. He presented again with recurrent mucoepidermoid carcinoma of the parotid which was operated successfully with the use of myocutaneous flap for wound closure. He is currently undergoing chemotherapy. In order to establish a separate mono-clonal etiology of both tumours, immunohistochemistry was performed. To the best of our knowledge, carcinoma multiplex in the colon and the parotid has never been reported before. (author)

  4. Parotid carcinoma

    DEFF Research Database (Denmark)

    Godballe, Christian; Schultz, Joyce H; Krogdahl, Annelise;

    2003-01-01

    OBJECTIVE: To analyze clinical data and possible prognostic factors of patients with primary carcinoma of the parotid gland. STUDY DESIGN: A retrospective study was made of 85 patients with suspected parotid cancer who were admitted to the Center of Head and Neck Oncology at Odense University...... guidelines from the World Health Organization. Five tumors (6%) did not fulfill the criteria of malignancy and were reclassified as benign. In another five cases the assumed primary parotid carcinomas were found to be metastatic disease from cancers of the breast, prostate, skin, and lungs. Ten patients (12...... significant influence on survival. CONCLUSIONS: A thorough histological revision is pivotal in retrospective parotid carcinoma studies, and tumor size; histological appearance; T, N, and M status; stage; facial nerve dysfunction; and pain from the face and/or neck seem to be significant prognostic indicators...

  5. Melena: A rare complication of duodenal metastases from primary carcinoma of the lung

    Institute of Scientific and Technical Information of China (English)

    Chrysoula Kostakou; Lubna Khaldi; Andrew Flossos; Andreas N Kapsoritakis; Spiros P Potamianos

    2007-01-01

    Small bowel metastases from primary carcinoma of the lung are very uncommon and occur usually in patients with terminal stage disease. These metastases are usually asymptomatic, but may present as perforation,obstruction, malabsorption, or hemorrhage. Hemorrhage as a first presentation of small bowel metastases is extremely rare and is related to very poor patient survival. We describe a case of a 61- year old patient with primary adenocarcinoma of the lung, presenting with melena as the first manifestation of small bowel metastasis. Both primary tumor and metastatic lesions were diagnosed almost simultaneously. Upper gastrointestinal endoscopy performed with a colonoscope revealed active bleeding from a metastatic tumor involving the duodenum and the proximal jejunum.Histological examination and immunohistochemical staining of the biopsy specimen strongly supported the diagnosis of metastatic lung adenocarcinoma, suggesting that small bowel metastases from primary carcinoma of the lung occur usually in patients with terminal disease and rarely produce symptoms. Gastrointestinal bleeding from metastatic small intestinal lesions should be included in the differential diagnosis of gastrointestinal blood loss in a patient with a known bronchogenic tumor.

  6. Carcinoma vulvar

    Directory of Open Access Journals (Sweden)

    Yamit Peñas Zayas

    2015-11-01

    Full Text Available El carcinoma de la vulva tiene una incidencia de aproximadamente un 3-5% dentro de todas las enfermedades ginecológicas malignas. El 90% de los tumores malignos de la vulva está constituido por carcinoma epidermoide, el resto son adenocarcinomas, carcinomas de células basales y melanomas. Se realiza la presentación de un caso de una paciente femenina de 25 años de edad con antecedentes  de Diabetes Mellitus tipo II y trombopatia, que ingresa en el servicio de ginecología con un cuadro cutáneo polimorfo, localizado en labios mayores y menores, dado por lesiones eritematoerosivas y vegetante, sospechándose clínicamente el diagnóstico  de un carcinoma epidermoide, corroborándose el mismo histológicamente al realizarse biopsia de piel. Se indicó tratamiento con quimioterapia. Por la edad de la paciente y ser menos frecuente en mucosa que en la piel,  motivo la presentación del caso.

  7. Parathyroid carcinoma

    DEFF Research Database (Denmark)

    Qvist, N; Krøll, L; Ladefoged, C;

    1986-01-01

    Parathyroid carcinoma is a slow growing tumor, and the patients most often die from complications to the hypercalcemia. Therefore, any attempt should be made to remove local recurrence and metastasis surgically, as medical treatment is disappointing. A case treated with extensive vascular surgery...

  8. Associação de carcinoma broncogênico com síndrome de Pancoast e síndrome da imunodeficiência adquirida Association of bronchogenic carcinoma with Pancoast's syndrome and acquired immunodeficiency syndrome

    Directory of Open Access Journals (Sweden)

    A.C. FRÖHLICH

    2000-09-01

    Full Text Available É relatado o caso de um paciente portador da síndrome de Pancoast associada à síndrome da imunodeficiência adquirida. Esta apresentação é rara, visto que os tumores mais freqüentemente associados à SIDA são o sarcoma de Kaposi e o linfoma não-Hodgkin. O paciente, com passado de uso de drogas injetáveis, internou-se para investigação de massa em ápice pulmonar, com presença de síndrome de Pancoast, sendo solicitado anti-HIV, com resultado positivo, e tendo sido feito diagnóstico de Ca brônquico não-pequenas células.A case of a patient with Pancoast's syndrome associated with acquired immunodeficiency syndrome is reported. This association is rare and Kaposi's sarcoma and non-Hodgkin lymphoma are the most recurrent tumors in AIDS. The patient was an IV drug user and was admitted to the hospital for diagnosis of apex lung mass with signs of Pancoast's syndrome. HIV serology was positive and pathology of lung mass showed non-small cell lung cancer.

  9. Medullary carcinoma of thyroid

    Science.gov (United States)

    Thyroid - medullary carcinoma; Cancer - thyroid (medullary carcinoma); MTC ... The cause of medullary carcinoma of the thyroid (MTC) is unknown. Unlike other types of thyroid cancer, MTC is less likely to be caused by radiation therapy to the neck given ...

  10. Basal Cell Carcinoma (BCC)

    Science.gov (United States)

    ... epithelioma, is the most common form of skin cancer. Basal cell carcinoma usually occurs on sun-damaged skin, especially ... other health issues. Infiltrating or morpheaform basal cell carcinomas: Infiltrating basal cell carcinomas can be more aggressive and locally destructive ...

  11. Thyroid carcinoma

    International Nuclear Information System (INIS)

    Differentiated thyroid carcinoma was studied with regard to mode of presentation, initial findings, treatment and survival. The classic signs, symptoms, physical and scan findings were found to be present in approximately 70% of the patients. Prognosis was found to be dependent on age of presentation more than any other factor. Patients with prior exposure to radiation were found to have more extensive disease and require more extensive surgery but ultimately had the same prognosis for 15-year cure. Treatment for distant metastatic disease by surgery, radioactive iodine and external radiation all resulted in long-term survival in certain cases

  12. Carcinoma verrugoso

    Directory of Open Access Journals (Sweden)

    Esteban Quesada Jiménez

    2004-09-01

    Full Text Available Se presenta el caso de un paciente masculino de 76 años, vecino de Turrialba, agricultor, que consultó por una lesión de 3 años de evolución, localizada en la palma de la mano derecha a nivel palmar y compromiso de los dedos de la misma mano, caracterizada como una neoformación exofítica verrugosa de 5 por 11 cm. aproximadamente, con material caseoso entre sus crestas. La lesión ha estado creciendo de forma acelerada en los últimos 3 meses, causándole dolor y que le imposibilita ellaborar. Se le realizaron exámenes y se descartaron varias causas infecciosas, y concluyendo luego de varias biopsias con el diagnóstico de un carcinoma verrugoso. El paciente fue tratado mediante una amputación parcial de la mano. Este tumor es una variante del carcinoma epidermoide y presentamos su clasificación, patogénesis, histopatología, manifestaciones clínicas más frecuentes y diagnóstico diferencial.

  13. Chromophobe Renal Cell Carcinoma

    OpenAIRE

    Jyotsna Vijaykumar Wader; Sujata S Kumbhar; Huddedar AD; Wasim GM Khatib

    2013-01-01

    Renal cell carcinoma is the most common neoplasm of the kidney comprised of different histological variants. Chromophobe renal cell carcinoma (ChRCC) is a rare subtype of renal cell carcinoma (RCC) mainly diagnosed in the sixth decade of life. It is important to identify this entity because it has significantly better prognosis than the clear cell (conventional) and papillary renal cell carcinomas. The chromophobe renal cell carcinoma should be differentiated from oncocytoma and clear cell ca...

  14. Vulvar carcinoma

    International Nuclear Information System (INIS)

    Purpose: Controversies exist regarding the use of radiation therapy in the treatment of vulvar carcinoma. A retrospective review was performed to evaluate our institution's experience with surgery and radiation for this disease. Methods and Materials: The medical records of 47 patients treated for squamous cell carcinoma of the vulva at our institution (1974-1992) were reviewed for TNM stage (AJCC criteria), treatment modality, and associated 5-year local control and survival based on Kaplan-Meier analysis. Results: Twenty-eight patients (60%) presented with Stage I and II disease and their 5-year survival was 69%. Stage III patients accounted for 12 (25%) of the patients and their 5-year survival was 73%. Seven patients presented with Stage IV disease and five died within 13 months of diagnosis after predominantly palliative therapy. The 40 patients with Stages I, II, and III disease were treated aggressively and were further evaluated for treatment-modality-associated survival and local control. Radiation therapy was used as primary treatment in nine patients, of whom seven were treated with radiation alone and two were treated postoperatively after wide excision. Surgery alone was performed in 31 patients consisting of either radical vulvectomy (20 patients) or wide excision (11 patients). When comparing outcomes of radical vulvectomy vs. radiation therapy, we noted that the 5-year actuarial survivals were comparable (74% for either modality), despite the presence of more favorable prognostic factors in the group treated with radical vulvectomy. Patients treated with wide excision alone had a trend for a poorer 5-year actuarial survival (51%) and local control (50%). Conclusions: Radical vulvectomy offers good locoregional control and survival. This retrospective review further supports the use of radiation therapy with conservative surgery as an alternative treatment option for patients with vulvar carcinoma treated with curative intent. In contrast, the use of

  15. Giant basal cell carcinoma Carcinoma basocelular gigante

    Directory of Open Access Journals (Sweden)

    Nilton Nasser

    2012-06-01

    Full Text Available The basal cell carcinoma is the most common skin cancer but the giant vegetating basal cell carcinoma reaches less than 0.5 % of all basal cell carcinoma types. The Giant BCC, defined as a lesion with more than 5 cm at its largest diameter, is a rare form of BCC and commonly occurs on the trunk. This patient, male, 42 years old presents a Giant Basal Cell Carcinoma which reaches 180 cm2 on the right shoulder and was negligent in looking for treatment. Surgical treatment was performed and no signs of dissemination or local recurrence have been detected after follow up of five years.O carcinoma basocelular é o tipo mais comum de câncer de pele, mas o carcinoma basocelular gigante vegetante não atinge 0,5% de todos os tipos de carcinomas basocelulares. O Carcinoma Basocelular Gigante, definido como lesão maior que 5 cm no maior diâmetro, é uma forma rara de carcinoma basocelular e comumente ocorre no tronco. Este paciente apresenta um Carcinoma Basocelular Gigante com 180cm² no ombro direito e foi negligente em procurar tratamento. Foi realizado tratamento cirúrgico e nenhum sinal de disseminação ou recorrência local foi detectada após 5 anos.

  16. Prostata carcinomas

    International Nuclear Information System (INIS)

    Pre-operative staging, using transrectal prostatic sonography and CT, was carried out in 30 patients with cytologically confirmed carcinomas of the prostate and the results compared with the clinical findings. All patients underwent radical prostatectomy and the pre-operative findings could be verified histologically. Transrectal prostatic sonography is better than CT or clinical examination for determining local tumour spread or penetration of the capsule. A high proportion of enlarged pelvic lymphnodes shown by CT had non-specific changes; failure to demonstrate enlarged nodes excludes lymph node metastases with considerable certainty. Transrectal prostatic sonography provides a higher degree of information regarding local tumour spread, whereas CT indicates the presence or absence of lymph node metastases. (orig.)

  17. Nevoid Basal Cell Carcinoma Syndrome

    Science.gov (United States)

    ... Nevoid Basal Cell Carcinoma Syndrome Request Permissions Nevoid Basal Cell Carcinoma Syndrome Approved by the Cancer.Net Editorial Board , 04/2016 What is Nevoid Basal Cell Carcinoma Syndrome? Nevoid Basal Cell Carcinoma Syndrome (NBCCS) is ...

  18. Giant basal cell carcinoma Carcinoma basocelular gigante

    OpenAIRE

    Nilton Nasser; Nilton Nasser Filho; Bruno Trauczynski Neto; Lissandra Melati da Silva

    2012-01-01

    The basal cell carcinoma is the most common skin cancer but the giant vegetating basal cell carcinoma reaches less than 0.5 % of all basal cell carcinoma types. The Giant BCC, defined as a lesion with more than 5 cm at its largest diameter, is a rare form of BCC and commonly occurs on the trunk. This patient, male, 42 years old presents a Giant Basal Cell Carcinoma which reaches 180 cm2 on the right shoulder and was negligent in looking for treatment. Surgical treatment was performed and no s...

  19. Liver cancer - hepatocellular carcinoma

    Science.gov (United States)

    Primary liver cell carcinoma; Tumor - liver; Cancer - liver; Hepatoma ... Hepatocellular carcinoma accounts for most liver cancers. This type of cancer occurs more often in men than women. It is usually diagnosed in people age 50 or ...

  20. Liver cancer - hepatocellular carcinoma

    Science.gov (United States)

    Primary liver cell carcinoma; Tumor - liver; Cancer - liver; Hepatoma ... Hepatocellular carcinoma accounts for most liver cancers. This type of cancer occurs more often in men than women. It is usually diagnosed in people age 50 or older. ...

  1. Undifferentiated salivary gland carcinomas

    DEFF Research Database (Denmark)

    Herbst, H.; Hamilton-Dutoit, S.; Jakel, K.T.;

    2004-01-01

    Undifferentiated salivary gland carcinomas may be divided into small cell and large cell types. Among large cell undifferentiated carcinomas, lymphoepithelial carcinomas have to be distinguished, the latter of which are endemic in the Arctic regions and southern China where virtually all cases of...... these tumors are associated with the Epstein-Barr virus (EBV). Association with EBV may also be observed in sporadic cases, and detection of EBV gene products may aid their diagnosis. Immunohistology may be employed to resolve the differential diagnosis of undifferentiated salivary gland carcinomas......, comprising malignant lymphomas, amelanotic melanomas, Merkel cell carcinomas, and adenoid cystic carcinomas, in particular in small biopsy materials. Because of the rarity of undifferentiated salivary gland carcinomas, the differential diagnosis should always include metastases of undifferentiated carcinomas...

  2. Hepatocellular carcinoma.

    Science.gov (United States)

    Llovet, Josep M; Zucman-Rossi, Jessica; Pikarsky, Eli; Sangro, Bruno; Schwartz, Myron; Sherman, Morris; Gores, Gregory

    2016-01-01

    Liver cancer is the second leading cause of cancer-related deaths globally and has an incidence of approximately 850,000 new cases per year. Hepatocellular carcinoma (HCC) represents approximately 90% of all cases of primary liver cancer. The main risk factors for developing HCC are well known and include hepatitis B and C virus infection, alcohol intake and ingestion of the fungal metabolite aflatoxin B1. Additional risk factors such as non-alcoholic steatohepatitis are also emerging. Advances in the understanding of the molecular pathogenesis of HCC have led to identification of critical driver mutations; however, the most prevalent of these are not yet druggable targets. The molecular classification of HCC is not established, and the Barcelona Clinic Liver Cancer staging classification is the main clinical algorithm for the stratification of patients according to prognosis and treatment allocation. Surveillance programmes enable the detection of early-stage tumours that are amenable to curative therapies - resection, liver transplantation or local ablation. At more developed stages, only chemoembolization (for intermediate HCC) and sorafenib (for advanced HCC) have shown survival benefits. There are major unmet needs in HCC management that might be addressed through the discovery of new therapies and their combinations for use in the adjuvant setting and for intermediate- and advanced-stage disease. Moreover, biomarkers for therapy stratification, patient-tailored strategies targeting driver mutations and/or activating signalling cascades, and validated measurements of quality of life are needed. Recent failures in the testing of systemic drugs for intermediate and advanced stages have indicated a need to refine trial designs and to define novel approaches. PMID:27158749

  3. Hepatocellular carcinoma.

    Science.gov (United States)

    Edwards, J T; Macdonald, G A

    2000-05-01

    The incidence of hepatocellular carcinoma (HCC) appears to be declining in Taiwan and potentially in other high-prevalence areas as a consequence of vaccination for hepatitis B virus (HBV). However, there is evidence that the incidence of HCC is increasing in North America and Europe. This appears to be related to the increasing prevalence and duration of hepatitis C virus (HCV) infection in these countries. There is also growing evidence to support an increase in the risk of HCC in patients with HCV who are coinfected with occult HBV (patients who have lost HBV surface antigen but still have detectable HBV DNA either in blood or liver). Occult HBV infection in patients with HCV may be more common than previously thought, and HCC that occurs in this setting appears to have a worse prognosis. There is continuing interest in the effect of interferon therapy on the incidence of HCC in patients with HCV. Several studies from Japan have shown a benefit in patients without cirrhosis, although there are a number of potentially confounding variables that may partly explain these results. Prospective randomized studies are needed to investigate this important question. The molecular biology of HCC and the events of malignant transformation in the liver continue to be areas of intense study. Recently, there has been considerable interest in telomeres, the repeat units on the ends of chromosomes, and the enzyme that maintains these, telomerase. Telomeres shorten with each cell division and can be used to determine the number of divisions a cell has undergone. Eventually they reach a critical length, with further loss resulting in cellular senescence. Telomerase restores telomere length and may help malignant cells escape senescence. Nearly all HCCs have telomerase activity and assessments of telomeres and telomerase may be clinically useful. PMID:17023886

  4. Cryotherapy for hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Awad, Tahany; Thorlund, Kristian; Gluud, Christian

    2009-01-01

    BACKGROUND: Hepatocellular carcinoma is the most common primary malignant cancer of the liver. Evidence for the role of cryotherapy in the treatment of hepatocellular carcinoma is controversial. OBJECTIVES: The aim of this review is to evaluate the potential benefits and harms of cryotherapy for...... the treatment of hepatocellular carcinoma. SEARCH STRATEGY: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and LILACS until June 2009. We identified further studies by...... hepatocellular carcinoma. Randomised clinical trials with low-risk of bias may help in defining the role of cryotherapy in the treatment of hepatocellular carcinoma....

  5. Studies on pulmonary ventilation-perfusion scintigraphy with sup(81m)Kr gas and sup(99m)Tc-MAA in primary lung carcinoma

    International Nuclear Information System (INIS)

    Lung ventilation study by the continuous inhalation of sup(81m)Kr gas from a 81Rb-sup(81m)Kr generator and lung perfusion study with sup(99m)Tc-MAA were performed on 36 patients suffering from bronchogenic carcinoma. The patients were measured in a sitting position using a scintillation camera in conjunction with a data processor. In a same patient of pulmonary carcinoma sup(81m)Kr technique and 133Xe study were demonstrated for comparison of ventilation imaging. There were 13 cases with discrepancy between ventilation with sup(81m)Kr gas and perfusion with sup(99m)Tc-MAA. Eight out of 13 patients showed more impaired perfusion (V radical/Q radical > 1.2) and 5 out of 13 patients showed more severe ventilation (V radical/Q radical < 0.8). We discussed the ventilation/perfusion mismatching cases. Eight patients were studied before and after irradiation. The ventilation-perfusion ratios of the affected lung have markedly improved after radiation therapy. Lung ventilation and perfusion studies with sup(81m)Kr gas and sup(99m)Tc-MAA easily allowed quantitative controls of radiation therapy. (author)

  6. Basal cell carcinoma of the skin with areas of squamous cell carcinoma: a basosquamous cell carcinoma?

    OpenAIRE

    Faria, J.

    1985-01-01

    The diagnosis of basosquamous cell carcinoma is controversial. A review of cases of basal cell carcinoma showed 23 cases that had conspicuous areas of squamous cell carcinoma. This was distinguished from squamous differentiation and keratotic basal cell carcinoma by a comparative study of 40 cases of compact lobular and 40 cases of keratotic basal cell carcinoma. Areas of intermediate tumour differentiation between basal cell and squamous cell carcinoma were found. Basal cell carcinomas with ...

  7. Synchronous gastric neuroendocrine carcinoma and hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Ewertsen, Caroline; Henriksen, Birthe Merete; Hansen, Carsten Palnæs;

    2009-01-01

    UNLABELLED: Gastric neuroendocrine carcinomas (NECs) are rare tumours that are divided into four subtypes depending on tumour characteristics. Patients with NECs are known to have an increased risk of synchronous and metachronous cancers mainly located in the gastrointestinal tract. A case of...... synchronous gastric NEC and hepatocellular carcinoma in a patient with several other precancerous lesions is presented. The patient had anaemia, and a gastric tumour and two duodenal polyps were identified on upper endoscopy. A CT scan of the abdomen revealed several lesions in the liver. The lesions were...... invisible on B-mode sonography and real-time sonography fused with CT was used to identify and biopsy one of the lesions. Histology showed hepatocellular carcinoma. A literature search showed that only one case of a hepatocellular carcinoma synchronous with a gastric NEC has been reported previously. TRIAL...

  8. Metachronous colorectal carcinoma

    DEFF Research Database (Denmark)

    Bülow, Steffen; Svendsen, L B; Mellemgaard, A

    1990-01-01

    During the period 1943-67, 903 Danish patients aged less than 40 years had colorectal carcinoma. The patients were followed up for up to 41 years and during this period 44 of 501 (9 per cent) operated on for cure developed a metachronous colorectal carcinoma. The cumulative risk of a metachronous...... colorectal carcinoma was 30 per cent after up to 41 years of observation. The occurrence of a metachronous colorectal carcinoma was evenly distributed in the observation period. The cumulative survival rate after operation for a metachronous colorectal carcinoma was 41 per cent after 20 years of observation....... We propose a lifelong follow-up programme after resection of colorectal carcinoma for cure in this age group, including annual Hemoccult test and colonoscopy at 3-year intervals....

  9. URACHAL CARCINOMA IN BLADDER

    Institute of Scientific and Technical Information of China (English)

    薛丽燕; 吕宁; 何祖根; 林冬梅; 刘秀云

    2004-01-01

    Objective: To investigate the clinicopathologic features and diagnostic criteria of urachal carcinoma in the bladder.Methods: Seven cases of urachal carcinoma in the bladder were analyzed retrospectively. Results: All the tumors were found locating in the dome of bladder. Of them, 4 were mucinous adenocarcinoma, one was well differentiated papillary enteric adenocarcinoma, one was well differentiated squamous carcinoma, and one was neuroendocrine carcinoma. Cystomorphous urachal remnants were found in 4 cases. The main complaint was hematuria and all patients underwent partial excision of bladder and urachus. Conclusion: Mucinous adenocarcinoma is the main histo-pathological type, and cystomorphous urachal remnants are often accompanied with urachal carcinoma in the bladder. The key diagnostic criteria of urachal carcinoma in bladder are site and histopathology. And to examine the specimens carefully to find the urachal remnants is important.

  10. Primary cutaneous myoepithelial carcinoma

    DEFF Research Database (Denmark)

    Frost, Markus Winther; Steiniche, Torben; Damsgaard, Tine Engberg;

    2013-01-01

    This study describes a case of primary myoepithelial carcinoma of the skin and reviews the available literature on this topic. Myoepitheliomas and carcinomas arise most frequently from myoepithelial cells within the salivary glands but are found in many anatomical locations. We documented a case of...... an 80-year-old man with a 2 × 2 × 1 cm tumour located on the scalp. This tumour emerged over a period of 2 months. The tumour was radically excised, and histological examination revealed a cutaneous myoepithelial carcinoma. At an 18-month follow-up, no recurrence of the tumour was found. A systematic...... literature search identified 23 papers that reported 58 cases of cutaneous myoepitheliomas and myoepithelial carcinomas. All cases are reviewed in the presented paper. This case report and literature review serves to increase awareness regarding myoepithelial carcinomas. These tumours exhibit high metastatic...

  11. Primary subglottic carcinoma

    International Nuclear Information System (INIS)

    Primary subglottic carcinoma is rare with a uniformly poor prognosis. We present our experience of eight such cases treated over a period of ten years. One patient had a mucoepidermoid carcinoma while the rest has a squamous cell carcinoma. A combination of surgery and radiotherapy was employed in five cases, while one case underwent radiotherapy only, surgery only and salvage surgery following radical irradiation. Three cases died of locoregional failure within a year. The remaining five patients have been disease-free for six months to 3.5 years. (author). 15 refs., 1 tab

  12. Sarcomatoid renal cell carcinoma

    OpenAIRE

    Kafil Akhtar; Ahmad Shamshad; Zaheer Sufian; Mansoor Tariq

    2011-01-01

    Sarcomatoid renal cell carcinoma (SRCC) is an aggressive tumor variant thought to arise predominantly from differentiation of clear cell carcinoma. A few reports of SRCC asso-ciated with non-clear cell tumors led to the presumption that SRCC may arise from any renal cell carcinoma, although direct evidence of this is lacking. We report a case of a 70-year-old male patient, who presented with acute left upper quadrant abdominal pain and was diagnosed to have SRCC after pathological examination...

  13. Salivary gland carcinomas

    DEFF Research Database (Denmark)

    Therkildsen, M H; Andersen, L J; Christensen, M;

    1998-01-01

    The prognosis of salivary gland carcinomas is difficult to assess. Simple mucin-type carbohydrates (T and sialosyl-T antigens, Tn and sialosyl-Tn antigens) have been shown to be of value in predicting prognosis for carcinomas in other locations. We studied the prognostic significance of the...... expression of these structures in a retrospective study of 133 patients with salivary gland carcinomas, using immunohistochemistry and a panel of well-defined monoclonal antibodies (MAbs) on formalin-fixed paraffin-embedded tissues. Sialosyl-Tn, T and sialosyl-T antigens were not correlated with prognosis...

  14. Carcinoma of the thyroid

    International Nuclear Information System (INIS)

    The natural history and the clinical findings in 227 patients with thyroid carcinoma are described and the etiology discussed. The need for uniform pathologic classification and staging is emphasized. (Auth.)

  15. Merkel Cell Carcinoma

    Science.gov (United States)

    ... of the Year Award Arnold P. Gold Foundation Humanism in Medicine Award Diversity Mentorship Program Eugene Van ... 300 PUVA treatments. What causes Merkel cell carcinoma? Scientists are still studying what causes this skin cancer. ...

  16. MEDULLARY THYROID CARCINOMA

    OpenAIRE

    V S Medvedev; P. A. Isayev; Ilyin, A. A.; D. Yu. Semin; V. V. Polkin; D. N. Derbugov; S. V. Vasilkov

    2013-01-01

    Medullary thyroid carcinoma belongs to orphan diseases affecting a small part of the population. Multicenter trials are required to elaborate a diagnostic algorithm, to define treatment policy, and to predict an outcome.

  17. MEDULLARY THYROID CARCINOMA

    Directory of Open Access Journals (Sweden)

    V. S. Medvedev

    2013-01-01

    Full Text Available Medullary thyroid carcinoma belongs to orphan diseases affecting a small part of the population. Multicenter trials are required to elaborate a diagnostic algorithm, to define treatment policy, and to predict an outcome.

  18. Renal cell carcinoma

    Science.gov (United States)

    Renal cell carcinoma is a type of kidney cancer that starts in the lining of very small tubes (tubules) in the kidney. ... cancer; Kidney cancer; Hypernephroma; Adenocarcinoma of renal cells; Cancer - kidney

  19. Radiotherapy of anal carcinomas

    International Nuclear Information System (INIS)

    Report is given on radiotherapy of anal carcinomas. Own experiences and a review of the recent literature are presented. Prior to surgery radiotherapy with high energy electrons in combination with chemotherapy is in the foreground. Especially in cloacogenous carcinoma no residual tumor was found after preliminary irradiation. Our recommended conception of post-operative radiotherapy of the regional lymphatic draining vessels is outlined. (orig./MG)

  20. Papillary thyroid carcinoma

    DEFF Research Database (Denmark)

    Godballe, C; Asschenfeldt, P; Sørensen, J A;

    1994-01-01

    The age influence on the prognosis of papillary thyroid carcinoma was analyzed in a group of 67 patients. A marked decline in cause-specific survival was found for patients older than 60 years of age at the time of diagnosis. In order to find a tumor-biological explanation of the prognostic...... invasion and distant metastases. The results indicate that 60 years of age the time of diagnosis may be the "prognostic break-point" for papillary thyroid carcinoma....

  1. [Pulmonary sarcomatoid carcinoma].

    Science.gov (United States)

    Antoine, Martine; Vieira, Thibault; Fallet, Vincent; Hamard, Cécile; Duruisseaux, Michael; Cadranel, Jacques; Wislez, Marie

    2016-01-01

    Pulmonary sarcomatoid carcinomas are a rare group of tumors accounting for about one percent of non-small cell lung carcinoma (NSCLC). In 2015, the World Health Organization classification united under this name all the carcinomas with sarcomatous-like component with spindle cell or giant cell appearance, or associated with a sarcomatous component sometimes heterologous. There are five subtypes: pleomorphic carcinoma, spindle cell carcinoma, giant cell carcinoma, carcinosarcoma and pulmonary blastoma. Clinical characteristics are not specific from the other subtypes of NSCLC. Epithelial to mesenchymal transition pathway may play a key role. Patients, usually tobacco smokers, are frequently symptomatic. Tumors are voluminous more often peripherical than central, with strong fixation on FDG TEP CT. Distant metastases are frequent with atypical visceral locations. These tumors have poorer prognosis than the other NSCLC subtypes because of great aggressivity, and frequent chemoresistance. Here we present pathological description and a review of literature with molecular features in order to better describe these tumors and perhaps introduce new therapeutics. PMID:26778815

  2. Simultaneous Development of Renal Cell Carcinoma and Multifocal Urothelial Carcinoma

    OpenAIRE

    Cheng-Keng Chuang; Heng-Chang Chuang; Kwai-Fong Ng

    2008-01-01

    Simultaneous occurrence of multifocal urothelial carcinoma (UC) and ipsilateral renalcell carcinoma (RCC) is rare. We report a 67-year-old woman with multifocal, infiltratingurothelial carcinoma and unilateral renal cell carcinoma. She was referred to our departmentbecause of painless gross hematuria. Cystoscopy, computed tomography and retrogradepyelography studies revealed bladder, bilateral renal and ureter UC. She was treated withtransurethral resection of the bladder tumor followed by bi...

  3. Early onset sebaceous carcinoma

    Directory of Open Access Journals (Sweden)

    Kaltreider Sara A

    2011-09-01

    Full Text Available Abstract Background Ocular sebaceous carcinoma can masquerade as benign lesions resulting in delay of diagnosis. Early recognition is even more difficult in young patients where the disease rarely occurs. Here, we provide a clinicopathological correlation of ocular sebaceous carcinoma in a young individual lacking history of hereditary cancer or immunosuppression. Findings A detailed histopathological study including p53 DNA sequencing was performed on an aggressive sebaceous carcinoma presenting in a healthy 32 year-old Caucasian woman. She had no history of retinoblastoma, evidence for a hereditary cancer syndrome, or radiation therapy. However, she potentially was at risk for excessive UV light exposure. A detailed review of the literature is also provided. A moderately well differentiated sebaceous carcinoma was established histopathologically arising from the meibomian gland of the upper eyelid. In most areas, the cytoplasm contained small but distinct Oil-red-O positive vacuoles. Direct sequencing of p53 identified a G:C→A:T mutation at a dipyrimidine site. The mutation results in substitution of arginine for the highly conserved glycine at residue 199 located at the p53 dimer-dimer interface. Energy minimization structural modeling predicts that G199R will neutralize negative charges contributed by nearby inter- and intramonomeric glutamate residues. Discussion This study points to the importance of recognizing that sebaceous carcinoma can occur in young patients with no evidence for hereditary cancer risk or radiation therapy. The G199R substitution is anticipated to alter the stability of the p53 tetrameric complex. The role of UV light in the etiology of sebaceous carcinoma deserves further study. Our findings, taken together with those of others, suggest that different environmental factors could lead to the development of sebaceous carcinoma in different patients.

  4. PREGNANCY WITH CARCINOMA CERVIX

    Directory of Open Access Journals (Sweden)

    Sunita

    2014-05-01

    Full Text Available : Invasive cervical cancer during pregnancy is rare, but is a dilemma for women and their physicians. Pregnancy provides a good opportunity to the obstetrician to screen the patient for cervical neoplasia. We report a case of pregnancy with carcinoma cervix. A 40 years old lady G5P3+1 presented in casualty at 38 weeks 2 days with bleeding per vaginum. On examination she was stage III b Carcinoma Cervix with term pregnancy. She underwent classical cesarean section followed by EBRT and brachytherapy. The main objective of this case report is to highlight the need of doing cervical screening routinely in pregnancy in a low resource setting also to decrease the burden of carcinoma cervix in society

  5. Simultaneous Laryngeal Squamous Cell Carcinoma and Papillary Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Bighan Khademi

    2011-04-01

    Full Text Available The association of squamous cell carcinoma of the larynx with thyroid papillary carcinoma is an unusual finding. From 2004 to 2011, approximately 250 patients underwent laryngectomies due to squamous cell carcinoma of the larynx at the Otolaryngology Department of Khalili Hospital, affiliated with Shiraz University of Medical Sciences, Shiraz, Iran. In three patients, synchronous occurrence of squamous cell carcinoma and thyroid papillary carcinoma was found. Histopathologic study of the lymph nodes revealed metastatic papillary thyroid carcinoma in one case. We report three cases of thyroid papillary carcinoma incidentally found on histological examinations of resected thyroid lobes, as a procedure required for treatment of head and neck squamous cell carcinoma. In comparison, laryngeal squamous cell carcinoma needs more aggressive treatment than well-differentiated thyroid carcinoma. The prevalence of thyroid papillary carcinoma, as an incidental finding in our study was 0.01%. Therefore, preoperative evaluation of the thyroid gland by ultrasonography and fine needle aspiration biopsy of suspicious lesions is recommended in patients who are candidates for open laryngectomy.

  6. Primary fallopian tube carcinoma

    Directory of Open Access Journals (Sweden)

    Mladenović-Segedi Ljiljana

    2009-01-01

    Full Text Available Introduction. Primary fallopian tube carcinoma is extremely rare, making 0.3-1.6% of all female genital tract malignancies. Although the etymology of this tumor is unknown, it is suggested to be associated with chronic tubal inflammation, infertility, tuberculous salpingitis and tubal endometriosis. High parity is considered to be protective. Cytogenetic studies show the disease to be associated with over expression of p53, HER2/neu and c-myb. There is also some evidence that BRCA1 and BRCA2 mutations have a role in umorogeneis. Clinical features. The most prevailing symptoms with fallopian tube carcinoma are abdominal pain, abnormal vaginal discharge/bleeding and the most common finding is an adnexal mass. In many patients, fallopian tube carcinoma is asymptomatic. Diagnosis. Due to its rarity, preoperative diagnosis of primary fallopian tube carcinoma is rarely made. It is usually misdiagnosed as ovarian carcinoma, tuboovarian abscess or ectopic pregnancy. Sonographic features of the tumor are non-specific and include the presence of a fluid-filled adnexal structure with a significant solid component, a sausage-shaped mass, a cystic mass with papillary projections within, a cystic mass with cog wheel appearance and an ovoid-shaped structure containing an incomplete separation and a highly vascular solid nodule. More than 80% of patients have elevated pretreatment serum CA-125 levels, which is useful in follow-up after the definite treatment. Treatment. The treatment approach is similar to that of ovarian carcinoma, and includes total abdominal hysterectomy and bilateral salpingo-oophorectomy. Staging is followed with chemotherapy.

  7. Carcinoma suprarrenal gigante Giant suprarenal carcinoma

    Directory of Open Access Journals (Sweden)

    Ariel Núñez Roca

    2010-06-01

    Full Text Available OBJETIVO: presentar un caso de carcinoma suprarrenal de gran tamaño, su diagnóstico y tratamiento. DESCRIPSIÓN: se presenta un paciente del sexo masculino, de 69 años de edad, con antecedentes de diabetes mellitus tipo II que refería palparse un tumor abdominal. Al examen físico tenía un tumor palpable en la fosa lumbar y flanco izquierdos de aproximadamente 15 a 16 cm de diámetro. El tumor se corroboró en el ultrasonido, por lo que fue necesario realizar la tomografía axial computadorizada simple y contrastada para establecer el origen suprarrenal de este. Se comprobaron niveles elevados de cortisol en plasma. INTERVENSIÓN: se realizó la suprarrenalectomía más la nefrectomía izquierdas. La evolución posoperatoria resultó satisfactoria. El informe histopatológico de la pieza quirúrgica fue carcinoma suprarrenal con infiltración renal. Se indicó tratamiento de quimioterapia con mitotano con posterioridad a la cirugía. En los controles semestral y anual realizados, el paciente se encontró asintomático y con niveles de cortisol sanguíneo normales. El ultrasonido, la tomografía axial computadorizada del abdomen y la radiografía del tórax no mostraron recidiva tumoral ni metástasis. CONCLUSIONES: los carcinomas suprarrenales pueden evolucionar de forma asintomática hasta alcanzar grandes dimensiones. El tratamiento combinado, quirúrgico y con quimioterapia, mejora el pronóstico de estos pacientes.OBJECTIVE: this is the presentation of a case of a very large suprarenal carcinoma. DESCRIPTION: a male patient aged 69 with a history of type 2 diabetes mellitus mentioning the palpation of a abdominal tumor. At physical examination we noted the presence of a palpable tumor in lumbar fossa and left flanks of approximately 15 to 16 cm diameter. Ultrasound corroborated the tumor being necessary to perform a single and contrasted computed tomography to establish its suprarenal origin. There were high levels of cortisol in plasma

  8. Maxillary sinus carcinoma

    International Nuclear Information System (INIS)

    Primary site control, anatomical site of failure, survival, and complications of treatment were determined in a retrospective review of primary maxillary sinus carcinoma. Sixty-one patients were treated by radiation followed by surgery and 35 by radiation alone. Primary tumor control was achieved in 69% of patients receiving combined treatment, 14% of patients treated with radiation alone, and 49% of all patients. Local control did not differ with histological type. Virtually all epidermoid and undifferentiated carcinoma recurrences occurred within 2 years, but 27% of adenocarcinomas recurred after 2 years

  9. Primary adrenal sarcomatoid carcinoma

    Directory of Open Access Journals (Sweden)

    Aftab S. Shaikh

    2014-03-01

    Full Text Available Adrenal sarcomatoid carcinomas are extremely rare tumors presenting with extensive locoregional spread at the time of diagnosis. Patients succumb to metastases within a couple of months. As a result, very few cases are reported in the literature until now. We present a case of a 62-year old female with non-functional sarcomatoid carcinoma of the right adrenal gland. There was no radiological evidence of locoregional metastases. Patient underwent right adrenalectomy. Follow up after 3 months showed para-aortic lymphadenopathy and similar left adrenal mass on computed tomography. Patient refused further treatment and succumbed to the disease. A brief case report with review of literature is presented.

  10. Nonfunctioning adrenocortical carcinoma.

    Directory of Open Access Journals (Sweden)

    Lele S

    1992-07-01

    Full Text Available The rarity of adrenocortical carcinoma prompted us to report a case who came with a history of swelling in the left flank associated with pain, weakness and loss of appetite. Ultrasonography revealed a left retroperitoneal mass which was removed by radical surgery along with the left kidney and spleen. On histopathological examination, a diagnosis of adrenocortical carcinoma was made. (Hough criteria score 2.97. The cells of the tumor were arranged in closely packed columns and cords supported by fibrovascular stroma. There was no evidence of metastasis.

  11. Basal Cell Carcinoma

    Science.gov (United States)

    ... resources Meet our partners Español Donate Diseases and treatments Acne and rosacea Bumps and growths Color problems Contagious skin diseases ... cell carcinoma public SPOT Skin Cancer™ Diseases and treatments Acne and rosacea Bumps and growths Color problems Contagious skin diseases ...

  12. Squamous Cell Carcinoma

    Science.gov (United States)

    ... resources Meet our partners Español Donate Diseases and treatments Acne and rosacea Bumps and growths Color problems Contagious skin diseases ... cell carcinoma public SPOT Skin Cancer™ Diseases and treatments Acne and rosacea Bumps and growths Color problems Contagious skin diseases ...

  13. Ipsilateral synchronous renal cell carcinoma and transitional cell carcinoma.

    OpenAIRE

    Lee, J. W.; Kim, M. J.; Song, J H; Kim, J H; Kim, J. M.

    1994-01-01

    The simultaneous occurrence of renal cell carcinoma(RCC) and transitional cell carcinoma(TCC) in the same kidney is unusual. We report a 53-year-old man with ipsilateral synchronous renal adenocarcinoma and renal pelvic transitional cell carcinoma with severe hypercalcemia and a huge staghorn calculus in the opposite kidney. The patient was admitted to the hospital because of left flank pain and intermittent fever which he had had for 2 months. Computerized tomography revealed a huge stone in...

  14. Carcinoma mucoepidermóide Mucoepidermoid carcinoma

    Directory of Open Access Journals (Sweden)

    CRISTIANO FEIJÓ ANDRADE

    2002-11-01

    Full Text Available O carcinoma mucoepidermóide é uma neoplasia infreqüente da árvore traqueobrônquica e de etiologia ainda indeterminada. Sua localização endobrônquica preferencial freqüentemente causa sintomas respiratórios obstrutivos e pneumopatias de resolução lenta. Normalmente, são tumores de crescimento lento, mas que podem apresentar comportamento agressivo, com invasão local e metástases para linfonodos, dependendo das suas características histopatológicas. O tratamento de eleição é o cirúrgico, com ressecção completa, seja através de lobectomia ou broncotomia e broncoplastia. O prognóstico dependerá do grau de diferenciação celular desses tumores. Relata-se um caso dessa rara neoplasia descrevendo suas características clínicas, radiológicas e o tratamento cirúrgico.Mucoepidermoid carcinoma is an uncommon neoplasm of the tracheobronchial tree, of unknown etiology. Its preferred endobronchial location often results in respiratory symptoms such as obstruction of the airways and lung diseases of slow recovery. They usually are slow growing tumors although they may present an aggressive behavior with local invasion and lymph node metastases depending on their histopathologic characteristics. The mainstay therapy is complete surgical resection either by means of lobectomy or by lung sparing procedures such as bronchotomy and bronchoplasty. Prognosis depends upon the degree of cellular differentiation of the tumors. The authors report a case of this rare neoplasia and describe the clinical and radiographic characteristics, and the surgical treatment.

  15. Team practice for laryngeal carcinoma. Glottic carcinoma

    International Nuclear Information System (INIS)

    To compare the results of treatment performed with and without team practice in glottic laryngeal cancer patients, including local control rate and preservation of voice. Since April 1991, radiation oncologists, radiologists and otolaryngologists have worked in close collaboration to treat head and neck cancer patients in the Kurume University Hospital. Treatment results of a total of 419 patients with glottic cancer were compared with or without team practice. In group A (period, Jan 1978 to Mar 1991), 237 glottic laryngeal cancer patients were treated before team practice. In group B (period, Apr 1991 to Mar 1997), 182 patients were treated with team practice. All patients had histologically proven invasive squamous cell carcinoma. Follow-up period was at least 2 years. In group A, a laser was preferentially used for T1 lesions (T1a: 41 lesions, 52.6%, T1b: 7 lesions, 15.6%), and partial laryngectomy or total laryngectomy was preferentially used for T2 lesions (partial laryngectomy: 21 lesions, 30.9% and total laryngectomy: 10 lesions, 14.7%). On the other hand, in group B, 126 (81.8%) T1 and T2 lesions were treated with radical radiation with or without laser. Local control rate of T1 and T2 cancer improved significantly from 78.3% for group A patients to 91.2% for group B patients (p<0.01). Larynx preservation rate improved slightly from 88.6% to 95.0%. Five year cause-specific survival rate for all stage I to IV patients improved from 94.8% to 96.5%, but was not significant. Relapse-free survival rate improved significantly from group A to group B: from 75.1% to 87.4% (p<0.01). Team practice has effective results in improved local control and preservation of natural voice for patients with glottic carcinoma. (author)

  16. Carcinoma triquilemal: relato de caso Trichilemmal carcinoma: case report

    OpenAIRE

    Miguel Roismann; Rosyane Rena de Freitas; Leandro Carvalho Ribeiro; Marcos Flávio Montenegro; Luciano José Biasi; Juliana Elizabeth Jung

    2011-01-01

    O carcinoma triquilemal é um tumor raro, que ocorre, geralmente, na pele exposta ao sol, principalmente face, couro cabeludo, pescoço e dorso das mãos, em indivíduos idosos, entre a 4ª e 9ª décadas de vida, sem predilação por sexo. O presente estudo mostra um caso de carcinoma triquilemal, recidivado, de difícil tratamento, em mesma topografia de um carcinoma basocelular tratado previamente com cirurgia e radioterapia.The trichilemmal carcinoma is a rare tumor that usually occurs on sun-expos...

  17. Tumor suppressor and hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Juliette Martin; Jean-Frangois Dufour

    2008-01-01

    A few signaling pathways are driving the growth of hepatocellular carcinoma. Each of these pathways possesses negative regulators. These enzymes, which normally suppress unchecked cell proliferation, are circumvented in the oncogenic process, either the over-activity of oncogenes is sufficient to annihilate the activity of tumor suppressors or tumor suppressors have been rendered ineffective. The loss of several key tumor suppressors has been described in hepatocellular carcinoma. Here, we systematically review the evidence implicating tumor suppressors in the development of hepatocellular carcinoma.

  18. Papillary renal cell carcinoma

    International Nuclear Information System (INIS)

    Between 1976 and 1987, 395 patients with kidney tumors were studied with radiological techniques and sonography. In 37 cases (9.4%) histopathology diagnosed pure papillary renal cell carcinoma. Analyzing the radiographic patterns of these neoplasms, the authors observed constantly diminished vascularity (100%) frequent calcifications (35.1%) and necrotic areas (51.3%). Such X-ray features are not specific: nevertheless, their coexistence is strongly suggestive of papillary renal cell cancer. No consistent US pattern was found; however, necrotic areas were easily demonstrated in most cases. It must be stressed how patients with papillary carcinoma experienced a longer post-operative survival; it has not yet been established whether such favorable behavior is due to low biological aggressiveness or to earlier diagnosis

  19. Biomarkers for hepatocellular carcinoma.

    Science.gov (United States)

    Behne, Tara; Copur, M Sitki

    2012-01-01

    The hepatocellular carcinoma (HCC) is one of the most common malignant tumors and carries a poor survival rate. The management of patients at risk for developing HCC remains challenging. Increased understanding of cancer biology and technological advances have enabled identification of a multitude of pathological, genetic, and molecular events that drive hepatocarcinogenesis leading to discovery of numerous potential biomarkers in this disease. They are currently being aggressively evaluated to establish their value in early diagnosis, optimization of therapy, reducing the emergence of new tumors, and preventing the recurrence after surgical resection or liver transplantation. These markers not only help in prediction of prognosis or recurrence but may also assist in deciding appropriate modality of therapy and may represent novel potential targets for therapeutic interventions. In this paper, a summary of most relevant available data from published papers reporting various tissue and serum biomarkers involved in hepatocellular carcinoma was presented. PMID:22655201

  20. Soft tissue myoepithelial carcinoma

    OpenAIRE

    Stojšić Zorica; Brašanac Dimitrije; Bacetić Dragoljub; Janković Radmila; Drndarević Neda

    2006-01-01

    Background. Myoepitheliomas are tumors composed predominantly or exclusively of myoepithelial cells, usually arising in salivary glands. Cutaneous/soft tissue localization is very rare, especially for the malignant myoepitheliomas. Case report. We presented a case of myoepithelial carcinoma involving subcutaneous adipose tissue of the left forearm in a woman aged 62 years. The tumor was composed of epithelioid and hyaline cell types, arranged in diffuse sheets, nests and loose clusters within...

  1. Immunology of hepatocellular carcinoma

    OpenAIRE

    Sachdeva, Meenakshi; Chawla, Yogesh K.; Arora, Sunil K

    2015-01-01

    Hepatocellular carcinoma (HCC) is primarily a malignancy of the liver, advancing from a damaged, cirrhotic liver to HCC. Globally, HCC is the sixth most prevalent cancer and the third-most prevalent reason for neoplastic disease-related deaths. A diverse array of infiltrating immunocytes regulates the development and progression of HCC, as is the case in many other cancers. An understanding of the various immune components during HCC becomes necessary so that novel therapeutic strategies can ...

  2. Uterine papillary serous carcinoma.

    Science.gov (United States)

    Moore, Kathleen N; Fader, Amanda Nickles

    2011-06-01

    Uterine papillary serous carcinoma (UPSC) is a histologic variant of endometrial cancer that accounts for only 10% of new cases of uterine cancer but is responsible for 40% of deaths from the disease. UPSC is an aggressive tumor with a predilection for early spread beyond the uterus. Treatment for UPSC typically entails surgery and in most women is followed by multimodality adjuvant therapy. In this review, we describe the epidemiology, natural history, treatment, and outcome of UPSC. PMID:21508697

  3. Penis squamous cell carcinoma

    OpenAIRE

    Leonor Hernández Piñero; José Luis Rodríguez López; María de Lourdes Menéndez Villa

    2015-01-01

    Cancer has become a first order health problem worldwide, despite the great diagnostic and therapeutic programs achieved during the last years. This is a clinical case of an 81- year-old patient with personal and social history of promiscuous and unprotected sexual behavior that shows a vegetative lesion in his gland and numerous inguinal adenopathies. Biopsy confirms the diagnosis of squamous cell carcinoma infiltrating the penis, which is a relatively rare pathology which is generally diagn...

  4. Carcinoma-associated antigens

    International Nuclear Information System (INIS)

    This invention relates to novel antigens associated with breast carcinoma, anti-sera specific to said antigens, 125I-labeled forms of said antigens and methods of detecting said antigens in serum or plasma. The invention also relates to a diagnostic kit containing standardised antigens or antisera or marked forms thereof for the detection of said antigens in human blood, serum or plasma. (author)

  5. Primary urethral carcinoma

    International Nuclear Information System (INIS)

    The casuistry of the Urologic Service of A.C. Camargo Hospital - Antonio Prudente Foundation - Sao Paulo (Brazil) is presented. Fourteen patients with primary urethral carcinoma are studied from 1954 to 1980. The treatment used is reported: surgery,radiotherapy and/or chemotherapy. The modalities of radiation therapy included brachitherapy alone and combination with external radiation with total doses of 60 to 80 Gy. (M.A.C)

  6. Thermoradiotherapy for colorectal carcinoma

    International Nuclear Information System (INIS)

    The Japanese Society for Therapeutic Radiology and Oncology conducted a survey of the present state of thermoradiotherapy for colorectal carcinomas in Japan. In this survey, 105 cases at the 9 institutions were registered which had been treated from January 1981 to December 1992. From this data, we analyzed the trend of hyperthermia for the colorectal carcinoma and the treatment parameters which might have an influence on the treatment results. Ninety-four of 105 cases were recurrent or metastatic lesions. Mainly, the RF capacitive heating equipment was applied for the colorectal carcinoma. The number of cases in which hyperthermia were given once or twice a week were almost equal, and there was no significant difference in the treatment response rate. The mean duration of hyperthermia at therapeutic temperature was 42 min. Measurements of temperature in lesions were performed in 86% of sessions, and the mean tumor temperature was 43.1degC. Higher maximum tumor temperature and longer treatment time have brought significantly better response. Responder groups have shown better survival than non-responder groups. Acute reactions associated with hyperthermia were as follows: pain in 35 cases, burn and/or skin erosion in 12 cases, abscess formation in 3 cases and others in 3 cases. Late effects of treatment were ileus in 9 cases, ulcer of intestinal tract in 5 cases, subcutaneous fibrosis in 3 and others in 6. In conclusion, the application of thermoradiotherapy for reflactory colorectal carcinoma may contribute to the improvement of prognosis and quality of life of patients. (author)

  7. Carcinoma in a fibroadenoma.

    Directory of Open Access Journals (Sweden)

    Sarela A

    1995-01-01

    Full Text Available A carcinoma arising within a fibroadenoma is an unusual occurrence, with only a little over 100 reported cases. The purpose of this report is to increase the awareness of this entity and to discourage the practice of rendering a diagnosis on gross examination of the tumor. We are reporting a case with two distinct primary tumors within the same breast, one of which was arising within the fibroadenoma. Only two such cases have been previously reported.

  8. Differentiated nasosinusal epidermoid carcinoma

    International Nuclear Information System (INIS)

    Two case reports of young patients, who were treated in the Otolaryngology Department from 'Dr. Joaquin Castillo Duany' Teaching Clinical Surgical Hospital in Santiago de Cuba are presented. One of the cases presented nasal obstruction, rhinorrhoea and facial pain, for 7 months; the other one presented an increase of volume in the right ocular globe. In both, the results of the biopsy confirmed the diagnosis of differentiated nasosinusal epidermoid carcinoma

  9. Prevention of hepatocellular carcinoma.

    Science.gov (United States)

    Kew, Michael C

    2010-01-01

    Because of its frequency and grave prognosis, preventing hepatocellular carcinoma is an urgent priority. Prevention should be possible because environmental carcinogens-chronic hepatitis B and C virus infections, dietary exposure to aflatoxins, and iron overload-cause the great majority of these tumors. Chronic hepatitis B virus infection accounts for 55% of global hepatocellular carcinomas and 80% of those in the high-incidence Asia Pacific and sub-Saharan African regions. In these regions the infection that becomes chronic is predominantly acquired very early in life. A safe and effective vaccine against this virus is available and its universal inclusion in the immunization of infants has already resulted in a marked reduction of chronic infection and a 70% decrease in the occurrence of hepatocellular carcinoma in those immunized. Chronic hepatitis C virus infection is the major cause of hepatocellular carcinoma in industrialized countries. The infection is mainly acquired in adulthood and, until a vaccine becomes available, prevention will consist mainly of identifying, counselling, and treating chronically infected individuals, preventing spread of the virus by the use of safe injection practices (particularly in intravenous drug abusers), and screening all donated blood for the presence of the virus. 4.5 billion of the world.s population are exposed to dietary aflatoxins. Prevention involves treating susceptible crops to prevent fungal contamination, and handling the foodstuffs in such a way as to prevent contamination during storage. Iron overload in hereditary hemochromatosis can be prevented by repeated venesection and in African dietary iron overload by fermenting the home-brewed beer in iron-free containers. PMID:20526004

  10. Pathobiology of ovarian carcinomas

    OpenAIRE

    Mojgan Devouassoux-Shisheboran; Catherine Genestie

    2015-01-01

    Ovarian tumors comprise a heterogeneous group of lesions, displaying distinct tumor pathology and oncogenic potentiel. These tumors are subdivided into three main categories: epithelial, germ cell, and sex-cord stromal tumors. We report herein the newly described molecular abnormalities in epithelial ovarian cancers (carcinomas). Immunohistochemistry and molecular testing help pathologists to decipher the significant heterogeneity of this disease. Our better understanding of the molecular bas...

  11. Emerging therapies for thyroid carcinoma.

    LENUS (Irish Health Repository)

    Walsh, S

    2012-02-01

    Thyroid carcinoma is the most commonly diagnosed endocrine malignancy. Its incidence is currently rising worldwide. The discovery of genetic mutations associated with the development of thyroid cancer, such as BRAF and RET, has lead to the development of new drugs which target the pathways which they influence. Despite recent advances, the prognosis of anaplastic thyroid carcinoma is still unfavourable. In this review we look at emerging novel therapies for the treatment of well-differentiated and medullary thyroid carcinoma, and advances and future directions in the management of anaplastic thyroid carcinoma.

  12. Mammary carcinoma diagnostics and therapy

    International Nuclear Information System (INIS)

    The book on mammary carcinoma diagnostics and therapy covers the following issues: development, anatomy and physiology of the mammary glands, pathology of benign and malign mammary gland changes, non-imaging diagnostics; mammography; ultrasonic mammography; magnetic resonance tomography of the mammary glands; imaging diagnostics findings; mammary interventions; examination concepts; operative therapy of the mammary carcinoma; chemotherapy of the mammary carcinoma; radio-oncological therapy of the mammary carcinoma; logistics in a medical center for mammary gland diseases; logistics in an interdisciplinary center for mammary diseases; dialogue conduction and psycho-social attendance.

  13. Clinical parotid carcinoma analysis

    International Nuclear Information System (INIS)

    We clinically analyzed 48 consecutive retrospective cases of parotid carcinoma initially treated between 1988 and 2007. Subjects were 30 males and 18 females ranging from 5 to 85 years old (average: 57.9 years). Of the 12 histological types seen, the most common was mucoepidermoid carcinoma, seen in 12 subjects (25.0%). We studied their survival based on 5 potential prognostic factors-stage, T stage, neck metastasis, facial nerve palsy, and malignancy grade-together with features of mortality and recurrence. Overall 5-year disease-specific survival was 71.2% and 10-year survival 54.9%. Survival rates were significantly lower in stage IV and high-grade malignancy groups than in stage I-III and low-grade malignancy groups. T stage, neck metastasis, and facial nerve palsy tended to compromise survival. Recurrence developed in 2 subjects, in whom significant recurrence risk factors were stage III-IV (particularly, stage IV), T3-4, and high-grade malignancy. Of 18 deaths, causes were distant failure in 11 and local failure in 5. None died of nodal failure. Analysis of these prognostic factors is important in selecting appropriate surgery and in determining indications for postoperative radiotherapy and chemotherapy, leading to better treatment outcome in those with parotid carcinoma. (author)

  14. Glottic ansd supraglottic carcinoma

    International Nuclear Information System (INIS)

    From 1971 through 1982, 442 patients with laryngeal carcinoma were seen at the Leiden University Hospital. They were treated either with radiotherapy alone, sandwich therapy (pre- and postoperative radiotherapy) or by surgery followed by postoperative irradiation. Three hundred and sixty-six patients with glottic or supraglottic tumours could be analysed with respect to two different treatments, complications of treatment and some prognostic factors. Two endpoints of analysis were used: disease-free interval and survival to cfancer death. In patients with glottic or supraglottic carcinoma, the survival of patients with advanced disease, treated with radiotherapy only, was worse as compared to the survival of the same category of patients who were treated with sandwich therapy (p<0.005). In small supraglottic tumours, the survival with both therapy policies was equal. There was no influence on prognosis of histological differentiation of the tumour. It appeared that interruption of radiotherapy for more tah two days had an adverse effect on survival in patients with glottic carcinoma (p=0.0001). (author). 16 refs.; 4 figs.;

  15. Viral hepatitis and hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Two papers in this volume are in INIS scope, respectively dealing with MRI in the study of viral hepatitis and hepatocellular carcinoma, and The use of 131I-labeled Lipidol in the diagnosis of hepato-cellular carcinoma. (H.W.). refs.; figs.; tabs

  16. Tubulocystic carcinoma of the kidney

    OpenAIRE

    Podduturi, Varsha; Adair, Carol F.; Zhang, Haiying

    2015-01-01

    Tubulocystic carcinoma (TCC) of the kidney is a unique, rare, and recently recognized neoplasm. Although originally considered a low-grade collecting duct carcinoma, TCC is now considered to be a distinct entity. TCC should be considered in the differential diagnosis of cystic renal neoplasms. We report a case of TCC arising in the left kidney.

  17. PROGNOSTIC FACTORS IN CERVICAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    路平; 梁秋冬; 魏磊; 郑全庆

    2002-01-01

    Objective: To evaluate factors for prognosis of cervical carcinoma. Methods: Expressions of mn23- HI, erbB3 and erbB4 were examined by immunohistochemical staining. The apoptosis was detected in situ by the TdT mediated duip-biotin nick end-labeling (TUNEL) technique. Mitotic cell were counted by HE dyeing. Results: FIGO stage and lymph node metastasis were the most important factors for evaluating prognosis in adenocarcinoma or squamous cell carcinoma. AI/MI was positively correlated with 5-year survival of cervical carcinoma. Positive expression of nm23-H1 combed with negative expression of erbB4 [nm23-H1(+)/erbB4(-)] predicted good prognosis for adeno-carcinoma. In multivariable Cox regression analysis, only FIGO stage and AI/MI were into equation. Conclusion: FIGO stage and AI/MI were independent evaluating parameter for adenocarcinoma or squamous cell carcinoma.

  18. Vitronectin in human breast carcinomas

    DEFF Research Database (Denmark)

    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...... 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 is...

  19. Metastatic paediatric colorectal carcinoma.

    LENUS (Irish Health Repository)

    Woods, R

    2012-03-01

    A 16-year-old girl presented to our unit with crampy abdominal pain, change in bowel habit, a subjective impression of weight loss and a single episode of haematochezia. She was found to have a rectosigmoid adenocarcinoma and proceeded to laparoscopic anterior resection, whereupon peritoneal metastases were discovered. She received chemotherapy and is alive and well ten month later with no radiological evidence of disease. Colorectal carcinoma is rare in the paediatric population but is increasing in incidence. Early diagnosis is critical to enable optimal outcomes.

  20. Carcinoma of the thyroid

    International Nuclear Information System (INIS)

    Reference is made to the diagnostic evaluation of thyroid nodule, reaffirming the concepts of algorithm study, sensitivity and specificity of diagnostic procedures and cost-effectiveness. Stressing once again the place of cytology and the concept of selecting patients for surgery, surgical tactics in front of the thyroid nodule and the need for probate multidisciplinary study and treatment of this pathology. Briefly discusses the most controversial treatment of differentiated thyroid carcinomas, the sine qua non of the pathologist in the operating room in thyroid surgery and the value of the quantification of nuclear DNA in the diagnosis and prognosis of these tumors (Author)

  1. Penis squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Leonor Hernández Piñero

    2015-09-01

    Full Text Available Cancer has become a first order health problem worldwide, despite the great diagnostic and therapeutic programs achieved during the last years. This is a clinical case of an 81- year-old patient with personal and social history of promiscuous and unprotected sexual behavior that shows a vegetative lesion in his gland and numerous inguinal adenopathies. Biopsy confirms the diagnosis of squamous cell carcinoma infiltrating the penis, which is a relatively rare pathology which is generally diagnosed belatedly. Partial amputation of the penis was considered to be performed, but there was no consent on behalf of his family. The patient’s general condition was getting worse until he died.

  2. Radiotherapy of corpus carcinoma

    International Nuclear Information System (INIS)

    96 women with primary carcinoma corporis uteri and 79 women after surgery were treated between 1965 - 1970 with different radiotherapeutic methods, in some cases in combination with cytostatics and gestagens. In the group of primary radiation best results were obtained with combination of intracavitary brachytherapy and external radiation (55% 5-years-survival), and in the postoperative group with external radiation alone (67% 5-years-survival). Late complications with 17% fibrosis in the parametrial tissue and 12% persistant diarrhea in the postoperative group needs strict individualization in therapy and requires exact knowledge on extention and biological behavior of the tumor. (author)

  3. Carcinoma of the penis

    International Nuclear Information System (INIS)

    Forty-four patients with squamous cell carcinoma of the penis stage T1-T2, N0 were either treated surgically (n=19) or with a combination of irradiation and bleomycin (n=25). The overall actuarial survival rate was 80% at 3 years, 77% at 5 years and 60% at 10 years. The result of irradiation treatment combined with bleomycin was in stage N0 equivalent to that of surgical therapy. The non-surgical treatment had the advantage of preserved sexual ability. (orig.)

  4. Laryngeal carcinoma. I

    International Nuclear Information System (INIS)

    A series of 359 patients with carcinoma of the larynx was found to be very close to being representative of the northern part of Jutland, Denmark (north of Kongeaen). No unequivocal change in the disease as regards sex, age, histology, symptoms and signs, and stage of disease could be observed during the period 1963 to 1972. A not statistically significant improvement in the corrected mortality appeared. The level of complications after irradiation and secondary surgery was found to be low. A statistically significant, better prognosis was found for females than for males in the glottic group. (Auth.)

  5. Chemoradiotherapy in pancreatic carcinoma

    Directory of Open Access Journals (Sweden)

    Pathy Sushmita

    2009-01-01

    Full Text Available Pancreatic cancer patients present late in their course and surgical resection as a modality of treatment is of limited value. Majority develop loco-regional failure and distant metastasis, therefore, adjuvant therapy comprising of radiotherapy and chemotherapy are useful treatment options to achieve higher loco-regional control. Specialized irradiation techniques like intra-operative radiotherapy that help to increase the total tumor dose have been used, however, controvertible survival benefit was observed. Various studies have shown improved median and overall survival with chemoradiotherapy for advanced unresectable pancreatic carcinoma. The role of new agents such as topoisomerase I inhibitors also needs further clinical investigations.

  6. Surveillance for Hepatocellular Carcinoma

    OpenAIRE

    Ramachandran, Jeyamani

    2014-01-01

    Hepatocellular carcinoma (HCC) is a dreaded complication of cirrhosis as it is the commonest cause of mortality in these patients. The last few years have seen a dramatic improvement in the management of this tumor as nearly 50–70% of selected patients with early HCC survive for a median period of up to 5 years after liver transplantation, resection or local ablation. Surveillance has been found to be an effective tool to detect early tumors and expand the applicability of these curative trea...

  7. Verrucous carcinoma of the maxillary antrum

    OpenAIRE

    Vaid, Neelam; Nagare, Sachin

    2003-01-01

    Verrucous carcinoma is a well-differentiated variant of squumous cell carcinoma. In this article, we present a patient of verrucous carcinoma of the maxillary annum. There are only 6 reported cases of verrucous carcinoma of the maxillary antrum. Ours is the 7th case. We, here, would like to highlight that our case had a different clinical presentation from the previously reported cases.

  8. Composite encapsulated papillary carcinoma and solid papillary carcinoma.

    Science.gov (United States)

    Cui, Xiaoyan; Wei, Shi

    2015-03-01

    Encapsulated papillary carcinoma (EPC) and solid papillary carcinoma (SPC) are distinctive variants of intraductal papillary carcinomas, each accounting for breast carcinomas. Here we report a composite carcinoma consisting of EPC and SPC. A 73-year-old woman was found to have a high density mass in the left breast on mammogram. A biopsy showed intermediate to high grade ductal carcinoma in situ (DCIS). Gross examination of the lumpectomy specimen revealed a solid, multinodular mass. Microscopic examination demonstrated two morphologically distinct intraductal carcinomas intermingled with each other. One had delicate papillae in multi-cystic spaces surrounded by thick fibrous capsule, consistent with EPC. The other had solid tumor nests with delicate fibrovascular cores. The cells were monotonous with round nuclei and salt and pepper-like chromatin, characteristic of SPC. The lack of myoepithelial cells within the papillae and at the periphery of the lesion was confirmed by immunostaining for p63 and CK5/6. Neuroendocrine differentiation of SPC was demonstrated by neuron specific enolase staining. To our knowledge, this is the first reported case of composite EPC and SPC. It raises an interesting question as to a possible common pathway of carcinogenesis of these two rare variants. PMID:25545718

  9. Carcinoma of the cervix

    International Nuclear Information System (INIS)

    Purpose: To discuss a variety of technical and clinical issues concerning the management of carcinoma of the uterine cervix. Radiation therapy plays a central role in the management of patients with invasive carcinoma of the uterine cervix. Although survival rates are high for patients with small volume disease, clinicians continue to search for approaches that might improve treatment results for patients who have bulky central disease, evidence of regional dissemination or other factors associated with a high rate of disease recurrence. New technical approaches have contributed to controversy about the best means of optimizing therapeutic ratio. This course will review current approaches to the management of cervical cancer. Technical aspects of intracavitary and external beam treatment will be emphasized. Problems with brachytherapy dose specification will be discussed as will technical factors that may influence the incidence of treatment-related complications. Current understanding of the natural history of disease and of clinical factors that influence the rate of disease recurrence will be reviewed, including the importance of tumor volume, lymph node involvement, and histologic type on natural history and prognosis. The possible role of controversial methods of clinical evaluation such as lymphangiography and surgical staging will be discussed. Some of the more controversial aspects of treatment including the indications of radiation therapy vs. surgical therapy for stage IB disease, the role of extended field therapy, postoperative therapy, adjuvant hysterectomy, and neoadjuvant or concurrent chemotherapy will be discussed. Conclusions from the recent NCI consensus conference on cervical cancer will be reviewed

  10. Carcinoma of the cervix

    International Nuclear Information System (INIS)

    Purpose: To discuss a variety of technical and clinical issues concerning the management of carcinoma of the uterine cervix. Radiation therapy plays a central role in the management of patients with invasive carcinoma of the uterine cervix. Although survival rates are high for patients with small volume disease, clinicians continue to search for approaches that might improve treatment results for patients who have bulky central disease, evidence of regional dissemination or other factors associated with a high rate of disease recurrence. New technical approaches have contributed to controversy about the best means of optimizing therapeutic ratio. This course will review current approaches to the management of cervical cancer. Technical aspects of intracavitary and external beam treatment will be emphasized. Problems with brachytherapy dose specification will be discussed as will technical factors that may influence the incidence of treatment-related complications. Current understanding of the natural history of disease and of clinical factors that influence the rate of disease recurrence will be reviewed, including the importance of tumor volume, lymph node involvement, and histologic type on natural history and prognosis. The possible role of controversial methods of clinical evaluation such as lymphangiography and surgical staging will be discussed. Some of the more controversial aspects of treatment such as the indications for radiation therapy vs. surgical therapy for stage IB disease, the role of extended field therapy, postoperative therapy, adjuvant hysterectomy and neoadjuvant or concurrent chemotherapy will be reviewed

  11. Pulmonary Metastasis of Basal Cell Carcinoma

    OpenAIRE

    Seo, Sang-Hee; Shim, Woo-Haing; SHIN, DONG-HOON; Kim, Yun-Seong; Sung, Hyun-Woo

    2011-01-01

    Although basal cell carcinoma is the most common skin cancer, it rarely metastasizes. Metastatic basal cell carcinoma may, therefore, initially elude diagnosis and management. We describe the case of a patient with a metastatic basal cell carcinoma present in the lungs. The differential diagnosis of suspected metastatic lesions should include metastases from a cutaneous basal cell carcinoma, in addition to those from more commonly metastasizing carcinomas, especially in patients with a histor...

  12. Imaging of cholangio-carcinoma

    International Nuclear Information System (INIS)

    Cholangio-carcinoma is an uncommon biliary duct tumor. Two types of cholangio-carcinomas exist: peripheral intrahepatic cholangio-carcinoma (IHC) or cholangio-cellular carcinoma, which originates from small biliary ducts and extrahepatic cholangio-carcinoma (EHC) which originates from a main hepatic duct, from the bifurcation of the common hepatic duct or from the main bile duct. Clinically and radiologically, these two types of cholangio-carcinomas differ. IHC is an intrahepatic focal mass. Features suggestive of the diagnosis can be shown by sonography, CT and MR imaging but only the biopsy affirms the kind of the tumor. Cholangiography and arteriography have also a role in the preoperative staging. The EHC, more common, often appears as a dilatation of intrahepatic bile ducts without any mass. Features suggestive of the diagnosis can be shown by sonography, Ct and MR imaging but only the biopsy affirms the kind of the tumor. Cholangiography and arteriography have also a role in the preoperative staging. The EHC, more common, often appears as a dilatation of intrahepatic bile ducts without any mass. If sonography, CT, MR imaging, Cholangio MR imaging and/or direct cholangiography suggest the diagnosis, the major issue of imaging is to determine whether the tumor is resectable. Hilar cholangio-carcinoma rapidly involves local vessels. Venous or arterial involvement must be depicted by arteriography before surgery. (authors)

  13. Metastatic basal cell carcinoma caused by carcinoma misdiagnosed as acne - case report and literature review.

    Science.gov (United States)

    Aydin, Dogu; Hölmich, Lisbet Rosenkrantz; Jakobsen, Linda P

    2016-06-01

    Basal cell carcinoma can be misdiagnosed as acne; thus, carcinoma should be considered in treatment-resistant acne. Although rare, neglected basal cell carcinoma increases the risk of metastasis. PMID:27398205

  14. Metastatic basal cell carcinoma caused by carcinoma misdiagnosed as acne – case report and literature review

    OpenAIRE

    Aydin, Dogu; Hölmich, Lisbet Rosenkrantz; Jakobsen, Linda P.

    2016-01-01

    Key Clinical Message Basal cell carcinoma can be misdiagnosed as acne; thus, carcinoma should be considered in treatment‐resistant acne. Although rare, neglected basal cell carcinoma increases the risk of metastasis.

  15. Bronchial mucoepidermoid carcinoma: CT findings

    International Nuclear Information System (INIS)

    Mucoepidermoid carcinoma of the bronchus is an extremely rare tracheobronchial neoplasm arising in the bronchial submucosal glands that shows an intimate admixture of glandular elements and sheets of cells with little or no definite squamous differentiation. We report 2 cases of mucoepidermoid carcinoma of the bronchus found in a 15-year-old boy and a 59-year-old woman. CT scans revealed a well-marginated, exophytic, endobronchial, polypoid soft tissue mass. Bronchial mucoepidermoid carcinoma should be included in the differential diagnosis of endobronchial tumors in young patients and non-smokers

  16. Bronchial mucoepidermoid carcinoma: CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun; Kang, Si Won; Ahn, Kuk Jin; Bahk, Yong Whee [Daejeon St. Mary' s Hospital, Catholic University Medical Colleg, Daejeon (Korea, Republic of)

    1991-03-15

    Mucoepidermoid carcinoma of the bronchus is an extremely rare tracheobronchial neoplasm arising in the bronchial submucosal glands that shows an intimate admixture of glandular elements and sheets of cells with little or no definite squamous differentiation. We report 2 cases of mucoepidermoid carcinoma of the bronchus found in a 15-year-old boy and a 59-year-old woman. CT scans revealed a well-marginated, exophytic, endobronchial, polypoid soft tissue mass. Bronchial mucoepidermoid carcinoma should be included in the differential diagnosis of endobronchial tumors in young patients and non-smokers.

  17. Carcinoma triquilemal: relato de caso Trichilemmal carcinoma: case report

    Directory of Open Access Journals (Sweden)

    Miguel Roismann

    2011-10-01

    Full Text Available O carcinoma triquilemal é um tumor raro, que ocorre, geralmente, na pele exposta ao sol, principalmente face, couro cabeludo, pescoço e dorso das mãos, em indivíduos idosos, entre a 4ª e 9ª décadas de vida, sem predilação por sexo. O presente estudo mostra um caso de carcinoma triquilemal, recidivado, de difícil tratamento, em mesma topografia de um carcinoma basocelular tratado previamente com cirurgia e radioterapia.The trichilemmal carcinoma is a rare tumor that usually occurs on sun-exposed skin, especially on the face, scalp, neck and back of hands, mainly in elderly subjects but commonly between the 4th and 9th decades of life. It is not a gender-based illness. This study shows a difficult to treat case of recurrent trichilemmal carcinoma on the same location of a basal-cell carcinoma previously treated with surgery and radiotherapy.

  18. Carcinoma of the vulva

    International Nuclear Information System (INIS)

    The accepted primary treatment modality in carcinoma of the vulva is a surgical resection. The standard approach is a radical vulvectomy with superficial nodal dissections if the superficial ignuinal nodes are involved. Surgical treatment is associated with a substantial incidence of local recurrence and significant morbidity predominantly associated with nodal dissection. Definitive radiation therapy is a viable alternative to surgery; with it, an overall 5-year survival of 40% to 50% can be expected. The incidence of sequelae with definitive radiation therapy appears acceptable, and is conceivable that it might be reduced substantially if modern techniques and time-dose schemes are applied. A promising area for radiation therapy is in combination with surgery

  19. Carcinoma of the penis

    International Nuclear Information System (INIS)

    Seventy-eight patients with carcinoma of the penis treated over a period of twelve years (1972-1983) were retrospectively analyzed. According to Jackson's clinical staging, 18.0% were in stage I, 20.5 in stage II, 26.9 in stage III, and 34.6% in stage IV. Some early-stage patients (12 with stage I and 4 with stage II) were primarily treated by external irradiation to a dose of 55 Gy/5 week/25 fr. Thirteen of these 16 patients had local control with preservation of the organ. The remaining patients with stage II were treated by partial or total penectomy. In stage III penectomy with inguiopelvic lymph node dissection was done. Stage IV patients received palliative irradiation and/or chemotherapy. There years' disease-free survival (including salvage surgery) was 93% in stage I, 62.5% in stage II and 38% in stage III. (orig.)

  20. Radiotherapic procedures in vulvar carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Cintra e Oliveira, V. (Hospital dos Servidores Publicos de Sao Paulo (Brazil); Instituto de Radioterapia de Sao Paulo (Brazil)); Lima, G.R. de (Escola Paulista de Medicina, Sao Paulo (Brazil); Hospital dos Servidores Publicos de Sao Paulo (Brazil)); Peres, O. (Instituto de Radioterapia de Sao Paulo (Brazil))

    The cases of six patients with vulvar squamous carcinoma are discussed. The radiotherapic procedure employed in the treatment is presented and compared to other methods. The small morbidity of the therapeutic procedure followed is commented.

  1. Renal cell carcinoma in childhood

    International Nuclear Information System (INIS)

    The authors present five cases of renal cell carcinoma in children, describing its aspects on excretory urography, ultra-sonography and computerized tomography. The clinical, pathological and radiological features are compared with those of the literature. (author)

  2. Oncofetal fibronectins in oral carcinomas

    DEFF Research Database (Denmark)

    Mandel, U; Gaggero, B; Reibel, J;

    1994-01-01

    -B-containing isoform and the oncofetal FN isoform derived by O-glycosylation, in oral squamous cell carcinomas, premalignant lesions, and normal oral mucosa. A selective expression of the ED-B-containing isoform was demonstrated in close relation to the invading carcinoma (38/38), whereas there was virtually no...... staining in submucosa underlying premalignant lesions (1/11) and normal epithelium (0/5). The ED-B-containing FN showed close co-distribution and staining pattern with the oncofetal isoform derived by O-glycosylation. These results demonstrate that accumulation of FN adjacent to oral carcinomas includes...... both the ED-B-containing isoform and the isoform derived by O-glycosylation. Although both the change in primary structure and glycosylation of FN create conformational and immunologically detectable changes, the functional consequences in association with invasive carcinoma are poorly understood at...

  3. Molecular pathology of breast apocrine carcinomas

    DEFF Research Database (Denmark)

    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...... between benign apocrine changes and breast carcinoma is unclear and has been a matter of discussion for many years. Recent proteome expression profiling studies of breast apocrine macrocysts, normal breast tissue, and breast tumours have identified specific apocrine biomarkers [15-hydroxyprostaglandin...... dehydrogenase (15-PGDH) and hydroxymethylglutaryl coenzyme A reductase (HMG-CoA reductase)] present in early and advanced apocrine lesions. These biomarkers in combination with proteins found to be characteristically upregulated in pure apocrine carcinomas (psoriasin, S100A9, and p53) provide a protein...

  4. [Bronchial mucoepidermoid carcinoma].

    Science.gov (United States)

    Bregante, J I; Rituerto, B; Font de Mora, F; Alonso, F; Andreu, M J; Figuerola, J; Mulet, J F

    1998-07-01

    We submit the case of a child afflicted with a mucoepidermoid bronchial tumor. The patient is a boy, aged seven, who after undergoing antibiotic treatment for six weeks because of a fever and atelectasia-condensation in the right lower lobe showed no signs of clinical improvement and was sent to our department to undergo further study and treatment. A bronchoscopy performed shows a polypoid mass that partially blocks the main bronchial tube a few milimiters under the access to the right upper lobe. A biopsy is carried out and the anatomopathological test shows there is a low degree epidermoid carcinoma. We decide to perform a lobectomy which for the tumor location and the lung condition has to be medium and lower right. We proceed to remove the adenopaty of hilium not affected by the tumor. The postoperative period develops without incidents. A check-up bronchoscopy performed three months later shows two polypoid masses in the right bronchial tube which, once a biopsy is performed, proved to be granulation tissue. Twelve months after undergoing surgery, the patient's condition is good, there is no evidence of tumor relapse and the breathing capacity is adequate, though there is an obstructive restrictive pattern in the espirometry. Even taking into consideration that lung tumors are extremely unusual, the epidermoid carcinoma is the one which most frequently occurs. The tumor's low malignancy is a sign that points to a good prognosis. Performing conservative surgery by means of bronchoplasty should be taken into account so as to keep the sequelae on the lung condition to a minimum, even though in this case the tumor location made it impossible. PMID:12602035

  5. New treatments for renal carcinoma

    OpenAIRE

    Perez-Gracia, J L; Lopez-Picazo, J M; Olier, C. (Clara); ALFARO, C.; Garcia-Foncillas, J; Melero, I; Gurpide, A

    2007-01-01

    Renal cell carcinoma presents several unique features, which distinguish it from other tumours. The increase in survival that has been described in patients with renal cell carcinoma following nephrectomy breaks a classical rule of oncology, which states that surgery of the primary tumour has no role in the treatment of patients with advanced disease. Together with melanoma, it is the only tumour in which immunomodulatory treatments with drugs such as interleukin-2 produces a clinical benefit...

  6. Radiosensitivity of carcinoma of esophagus

    International Nuclear Information System (INIS)

    With a detailed graphic reconstruction of radiation effects shown in 11 operation materials of carcinoma of esophagus with preoperative irradiation, histologic analysis of the radiosensitivity was made. Residual cancer lesions in 11 operation specimens contained adenocarcinoma elements. Carcinoma of esophagus belonged to mixed carcinoma (syn. metaplastic cancer). Radioresistant nature resulted from the remnant adenocarcinoma elements. Protruded type (3 cases) showed about 60 % of residual cancer after preoperative irradiation of 40 Gy (Lineac or 60Co.). The residual cancer nests histologically revealed well-differentiated squamous cell carcinoma with a few signet-ring cells, compatible with mucoepidermoid carcinoma. In protruded type, the mixed carcinoma was composed of segmental, disproportioned zonal squamous metaplasia. As its histogenetic origin, a main duct of esophageal gland was suggested. In 9 autopsy cases of esophageal cancer, recurrent lesion within the field of irradiation failed to respond to radiotherapy. In recurrent residual lesions, a higher proportion of adenocarcinoma elements was noticed. Therefore, the cancer part formed by a high rate of metaplasia was markedly responsive to irradiation, whereas increased residue of adenocarcinoma elements was enhanced the radioresistant property. In a middle thoracic esophagus (Im) corresponding to the commonest site of esophageal cancer, the distribution of esohageal glands was in a high density with a constant ratio of density in each age group particularly in male. In age groups with higher incidence of carcinoma of esophagus, esophageal glands markedly increased especially in male, in contrast with the indefinite number and density ratio in female cases. A high density of esophageal glands was noticed in the upper (Iu) and lower (Im) parts of the 2nd physiologic constriction, in proportion to the commonest site of carcinoma of esophagus. (J.P.N.)

  7. Genomic profile of ovarian carcinomas

    OpenAIRE

    Micci, Francesca; Haugom, Lisbeth; Vera M. Abeler; Davidson, Ben; Tropé, Claes G; Heim, Sverre

    2014-01-01

    Background It is known that all tumors studied in sufficient number to draw conclusions show characteristic/specific chromosomal rearrangements, and the identification of these chromosomes and the genes rearranged behind the aberrations may ultimately lead to a tailor-made therapy for each cancer patient. Knowledge about the acquired genomic aberrations of ovarian carcinomas is still unsatisfactory. Methods We cytogenetically analyzed 110 new cases of ovarian carcinoma of different histologic...

  8. Ultrasonographic Findings of Gallbladder Carcinoma

    International Nuclear Information System (INIS)

    The gallbladder carcinoma accounts for 1.9% of all cancer and occurs predominantly in women over 50 years of age. As a rule, it may not be detected until the lesion has become quite large and has extended to adjacent structures. Ultrasonography is a direct imaging procedure which is widely used for the diagnosis of gallbladder carcinoma. Authors analyzed sonographic findings of 24 patients with gallbladder carcinoma diagnosed at the Department of Radiology, Kangnam St. Mary's Hospital, Catholic University Medical College during the past 5 years. 1. The gallbladder carcinoma was most prevalent in the sixth decade of life with equal ration of male to female patients. 2. The ultrasonographic findings of gallbladder carcinoma were classified into four types. The mass filling or replacing the gallbladder type was seen in 11 cases(46%), the thickened gallbladder-wall type in 6 cases (25%), fungation mass type in 4 cases(17%), and mixed type with thickened gallbladder-wall and fungating mass in 3 cases(13%). 3. Gallbladder carcinoma was associated with gallstones in 50%, with dilated bile ducts in 54%, with direct invasion of adjacent liver parenchyma in 50%, and with distant metastasis to the liver in 13%

  9. BASAL CELL CARCINOMA WITH ECCRINE DIFFERENTIATION: A RARE ENTITY

    Directory of Open Access Journals (Sweden)

    Divvya

    2014-05-01

    Full Text Available Basal cell carcinoma preferentially occurs in the face where the surgical excision with adequate margin is curative. Sometimes basal cell carcinoma is also reported rarely in other sites especially associated with basal cell carcinoma syndrome. The histological variants are Nodular basal cell carcinoma, Keratotic basal cell carcinoma, Adenoid basal cell carcinoma, Basal cell carcinoma with sebaceous differentiation. Of these variants, Basal cell carcinoma with eccrine differentiation is practically very rare.

  10. BASAL CELL CARCINOMA WITH ECCRINE DIFFERENTIATION: A RARE ENTITY

    OpenAIRE

    Divvya; Rehana; Viswanathan; Krishnaswamy; Anvar Ali

    2014-01-01

    Basal cell carcinoma preferentially occurs in the face where the surgical excision with adequate margin is curative. Sometimes basal cell carcinoma is also reported rarely in other sites especially associated with basal cell carcinoma syndrome. The histological variants are Nodular basal cell carcinoma, Keratotic basal cell carcinoma, Adenoid basal cell carcinoma, Basal cell carcinoma with sebaceous differentiation. Of these variants, Basal cell carcinoma with eccrine differen...

  11. Inflammatory Breast Carcinoma Presenting with Two Different Patterns of Cutaneous Metastases: Carcinoma Telangiectaticum and Carcinoma Erysipeloides

    OpenAIRE

    Yaghoobi, Reza; Talaizade, Abdolhasan; Lal, Karan; Ranjbari, Nastaran; Sohrabiaan, Nasibe; Feily, Amir

    2015-01-01

    Cutaneous metastases can have many different clinical presentations. They are seen in patients with advanced malignant disease; however, they can be the initial manifestation of undetected malignancies. Inflammatory breast carcinoma is a rare and aggressive form of breast cancer that has a nonspecific appearance mimicking many benign conditions including mastitis, breast abscesses, and/or dermatitis. The authors report the case of a 40-year-old woman with inflammatory breast carcinoma present...

  12. Carcinomas of the nasal cavity

    International Nuclear Information System (INIS)

    Between 1969-1985, 45 patients with carcinomas of the nasal cavity proper received curative treatment. Of these, 30 had squamous cell carcinoma, 1 un-differentiated carcinoma, 9 adenocarcinoma and 5 adenoid cystic carcinoma. 18 Patients were treated with definitive radiotherapy (interstitial brachy-therapy in 5 patients and external beam therapy in 13 patients), 27 received surgery and radiotherapy. Median length of follow-up was 11 years (range 2.8-16.8 years). 36 Patients had no evidence of disease at the last follow-up visit. All 14 patients with carcinoma of nasal septum had the disease controlled. 9/31 Patients with lesions of lateral wall and floor died of the disease, 5 of uncontrolled local disease, 2 of distant metastases, 2 of both. Disease specific survival rates at 5 and 10 years were 83 and 80%, the corresponding overall survival rates were 75 and 60%. Blindness occurred in 4 patients, 2 due to orbital exenteration and 2 to radiation injury to the cornea and optic pathway. Other infrequent side effects were bone necrosis, dental decay, nasal stenosis and septal perforation. This study indicated that prognosis of patients with nasal cavity carcinoma was better than that of patients with maxillary sinus cancer treated during the same era. In addition, the study showed that carcinoma of the nasal septum were smaller than those of lateral wall and floor at diagnosis, so that excellent control could be achieved by definitive radiotherapy; when accessible, interstitial brachytherapy might be the treatment of choice in such patients. (author). 18 refs.; 4 figs.; 2 tabs

  13. Hepatocellular carcinoma (Letter to the editor)

    DEFF Research Database (Denmark)

    Békássy, Albert N.; Garwicz, Stanislaw; Jensen, O.A.

    1994-01-01

    Øjenpatologi, Alagill's syndrome, hepatic carcinoma, biliary atresia, histopathology, liver, child, liver cirrhosis, autopsy, eyes, AFP......Øjenpatologi, Alagill's syndrome, hepatic carcinoma, biliary atresia, histopathology, liver, child, liver cirrhosis, autopsy, eyes, AFP...

  14. Duodenal Mucinous Carcinoma: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Jee, Keum Nahn [Dept. of Radiology, Dankook University Hospital, Dankook University College of Medicine, Cheonan (Korea, Republic of)

    2015-03-15

    Duodenal mucinous carcinoma is exceedingly rare and a case report about duodenal mucinous carcinoma in a 61-year-old man mimicking pancreatic cystic neoplasm by radiological evaluation, endoscopy, and even surgical findings is presented.

  15. The many faces of basal cell carcinoma

    OpenAIRE

    Jackson, Robert

    1982-01-01

    Basal cell carcinoma is the most easily cured carcinoma, but because of the many forms it can take, and because it grows so slowly, it can be misdiagnosed or neglected. The author discusses its more common forms and etiologic considerations.

  16. Basal cell carcinoma of penis: case report.

    OpenAIRE

    Sulaiman, M Z; Polacarz, S V; Partington, P E

    1988-01-01

    Basal cell carcinoma of the penis is rare. A patient who presented with a penile and scrotal ulcer due to basal cell carcinoma is reported. Wide local excision and split skin grafting were performed to excise the lesion completely.

  17. Endometrial carcinoma stage I.

    Science.gov (United States)

    Baram, A; Ron, I; Kupferminc, M; Inbar, M

    1997-01-01

    Standard staging and therapeutic approach to endometrial cancer involves lymph node sampling (LNS) at the time of total abdominal hysterectomy (TAH) and bilateral salpingo-oophorectomy (BSO). Lymphadenectomy prolongs time of surgery and increases the risk of morbidity; where other predictors are available, it may not contribute important supplementary information. 185/247 women with stage I endometrial carcinoma underwent the standard surgery while 62 underwent TAH+BSO. Recurrence and survival were monitored for a mean of 6.5 years and retrospectively reviewed: the rates for groups with and without known lymph node status were alike [13.5% (25/185) recurrence for the former and 12.9% (8/62) for the latter, and 5-year survival rates of 75.7% (140/185) for the former and 74.2 (46/62) for the latter]. Myometrial invasion and histological grade appeared to have been highly accurate predictors without lymph node information. Because information on histological grade is available early and is highly predictive, its use could be incorporated into a revised management algorithm for stage I endometrial cancer which would depend upon ensuring lymphadenectomy for women with low grade histopathology and omitting it for those with high grades on the grounds that no further information is necessary to act appropriately. PMID:21590195

  18. Immunology of hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Hepatocellular carcinoma (HCC) is primarily a malignancyof the liver, advancing from a damaged, cirrhoticliver to HCC. Globally, HCC is the sixth most prevalentcancer and the third-most prevalent reason for neoplasticdisease-related deaths. A diverse array ofinfiltrating immunocytes regulates the developmentand progression of HCC, as is the case in many othercancers. An understanding of the various immunecomponents during HCC becomes necessary so thatnovel therapeutic strategies can be designed to combatthe disease. A dysregulated immune system (includingchanges in the number and/or function of immunecells, cytokine levels, and the expression of inhibitoryreceptors or their ligands) plays a key role in thedevelopment of HCC. Alterations in either the innateor adaptive arm of the immune system and cross-talkbetween them make the immune system tolerant totumors, leading to disease progression. In this review,we have discussed the status and roles of variousimmune effector cells (e.g. , dendritic cells, natural killercells, macrophages, and T cells), their cytokine profile,and the chemokine-receptor axis in promoting orimpeding HCC.

  19. Eyelid Carcinoma in Patients with Systemic Lymphoma

    OpenAIRE

    Debraj Shome; Diana Bell; Bita Esmaeli

    2010-01-01

    Purpose: To describe a series of patients with Non-Hodgkin′s lymphoma (NHL) and concomitant eyelid carcinoma. Methods: In this non-comparative interventional case series, we retrospectively reviewed the medical records of 5 patients with NHL who developed eyelid carcinoma. Results: The patients included one female and four male subjects. Systemic lymphoma had been diagnosed 1 to 72 months prior to development of the eyelid carcinoma. The lesions were basal cell carcinoma in three, and...

  20. Vulvar Merkel Carcinoma: A Case Report

    OpenAIRE

    2011-01-01

    This is a new case of Merkel cell carcinoma of the vulva. It is a rare neuroendocrine carcinoma with an aggressive behavior. Because of its rarity in this location, it is not clear whether it behaves differently from the usual neuroendocrine carcinomas of the skin. A case of a 63-year-old patient with vulvar Merkel carcinoma is presented. The clinical presentation, microscopic and immunohistochemical features, and treatment are discussed.

  1. Spontaneous regression of metastatic Merkel cell carcinoma.

    LENUS (Irish Health Repository)

    Hassan, S J

    2010-01-01

    Merkel cell carcinoma is a rare aggressive neuroendocrine carcinoma of the skin predominantly affecting elderly Caucasians. It has a high rate of local recurrence and regional lymph node metastases. It is associated with a poor prognosis. Complete spontaneous regression of Merkel cell carcinoma has been reported but is a poorly understood phenomenon. Here we present a case of complete spontaneous regression of metastatic Merkel cell carcinoma demonstrating a markedly different pattern of events from those previously published.

  2. Radiotherapy of bile duct carcinoma

    International Nuclear Information System (INIS)

    Twenty-six patients with cholangiocarcinoma and nineteen patients with carcinoma of the gallbladder treated with external radiotherapy were analyzed. Of the twenty-six patients, eighteen had cancer of the hepatic hilus (Klatskin), four intrahepatic and the remaining four extrahepatic cholangiocarcinoma. All but two of the patients had advanced disease. Thirty-three patients received primary irradiation for unresectable tumors, ten patients adjuvant irradiation after non-curative gross tumor resection, and two patients preoperative radiotherapy. Patients with cholangiocarcinoma who underwent radiotherapy with relatively small radiation field tolerated the treatment well, but there was no significant difference in survival according to field size or radiation doses (TDF). On the other hand, patients with carcinoma of gallbladder were treated with larger field size and lower dose. In the patients without gross tumor resection, those receiving radiation doses≥90 TDF had significantly longer survival than 2) had longer survival (p=0.07). The patients with gross tumor resection had significantly longer survival than that without resection in both cholangiocarcinoma and carcinoma of gallbladder. Postmortem examination revealed tumor recurrence even in the patients with gross tumor resection, but widespread distant metastases were present simultaneously. Cholangitis and liver abscess were special and lethal conditions related to these carcinomas, and intensive therapy must be developed for these conditions. External radiotherapy may be effective in the treatment of bile duct carcinoma in terms of palliation and survival. (author)

  3. CT diagnosis of thyroid carcinoma

    International Nuclear Information System (INIS)

    Purpose: To study the CT appearances of thyroid carcinoma and its cervical metastatic lymphadenopathy, as well as to evaluate the diagnostic criteria of tumor invasion of adjacent structures. Methods: CT findings of surgery and pathology proved thyroid carcinoma in 52 patients were analyzed. Results: All of the primary tumor were heterogeneous in density, 32 tumors (82.5%) were ill-defined. Fine granular calcifications were revealed in 11 primary tumors and metastatic lymph nodes in 5 cases. Cystic formation with intracystic high density papillary-like nodules were found in 4 primary tumors and metastatic lymphadenopathy in 5 cases. Trachea, esophagus and carotic artery invasion were proved by surgery in 22, 21 and 10 cases respectively. Serrated inner wall and tumor nodule protrusion into tracheal lumen were the definite signs of trachea invasion. Use tumor encasement over 1/2 of the circumference of esophagus and 1/3 of the circumference of carotid artery as the diagnostic criterion of invasion, sensitivity was 71.4%, 100.0% specificity was 96.3%, 95.2% respectively. Conclusion: Fine granular calcification and cystic formation with high attenuation intracystic papillary-like nodules were characteristic manifestations of primary thyroid carcinoma (especially papillary carcinoma) and its metastatic lymphadenopathy as well. Contrast enhanced CT scan is helpful in the diagnosis of thyroid carcinoma and the delineation of tumor extent, which is very important in surgical planning

  4. GENETIC INSTABILITY IN CERVICAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    赵旻; 伍欣星; 邱小萍; 李晖; 戴天力; 谭云

    2002-01-01

    Objective: The role of human papillomavirus (HPV) in the development of cervical carcinoma has been clearly established but other factors could be involved in cervical tumorigenesis such as loss of heterozygosity (LOH) and microsatellite instability (MI). The aim of the present study was to investigate the genetic instability in cervical carcinoma tissues and provide evidence for discoveringnew tumor suppressor genes and screening diagnostic molecular marker of cervical carcinoma. Methods: Fifty primary cervical carcinoma samples from high-incidence area were analyzed by PCR for HPV16 infection, LOH and microsatellite instability. Results: HPV16 was detected in 88% of the cases. Sixty-six percent of total cases showed LOH with no more than 3 different loci per case. The highest frequency of the allelic loss was found in D18S474 (18q21, 40.5%). MI was detected in 4 cases (8%) only. Conclusion: Different percentages of LOH on specific chromosomal regions were found and MI was very infrequent in cervical carcinoma. The putative suppressor gene(s) could be located on specific chromosome regions such as 18q, and genetic instability could be involved in cervical tumorigenesis.

  5. Small cell undifferentiated carcinoma in the epididymis

    Institute of Scientific and Technical Information of China (English)

    CHEN Jia-wei; YUAN Lin; Hu Hong-hui

    2005-01-01

    @@ Small cell undifferentiated carcinoma is a special type of tumor which is usually found in the lungs. However, it is very rare in extra pulmonary tissues, especially in epididymis. One case of small cell undifferentiated carcinoma in the right epididymis, with partial differentiation to adenocarcinoma and neuroendocrine carcinoma is reported as follows.

  6. Basal cell carcinoma-treatment with cryosurgery

    Directory of Open Access Journals (Sweden)

    Kaur S

    2003-03-01

    Full Text Available Basal cell carcinoma is a common cutaneous malignancy, frequently occurring over the face in elderly individuals. Various therapeutic modalities are available to treat these tumors. We describe three patients with basal cell carcinoma successfully treated with cryosurgery and discuss the indications and the use of this treatment modality for basal cell carcinomas.

  7. Basal cell carcinoma-treatment with cryosurgery

    OpenAIRE

    Kaur S; Thami G; Kanwar A

    2003-01-01

    Basal cell carcinoma is a common cutaneous malignancy, frequently occurring over the face in elderly individuals. Various therapeutic modalities are available to treat these tumors. We describe three patients with basal cell carcinoma successfully treated with cryosurgery and discuss the indications and the use of this treatment modality for basal cell carcinomas.

  8. Radioimmune localization of occult carcinoma

    International Nuclear Information System (INIS)

    Patients with a rising serum carcinoembryonic antigen level and no clinical or roentgenographic evidence of recurrent or metastatic cancer present a treatment dilemma. Eleven such patients, 10 with a previously treated colorectal carcinoma and 1 with a previously treated breast carcinoma, received an injection of the anticarcinoembryonic antigen monoclonal antibody ZCE-025 labeled with the radioisotope indium 111. Nuclear scintigraphy was performed on days 3 and 5 through 7 to detect potential sites of tumor recurrence. The monoclonal antibody scan accurately predicted the presence or absence of occult malignancy in 7 (64%) patients. Second-look laparotomy confirmed the monoclonal antibody scan results in the patients with colorectal cancer, and magnetic resonance imaging confirmed metastatic breast cancer. This study demonstrates that In-ZCE-025 can localize occult carcinoma and may assist the surgeon in facilitating the operative exploration. In-ZCE-025 assisted in the initiation of adjuvant therapy for the patient with breast cancer

  9. Medullary carcinoma of the colon

    DEFF Research Database (Denmark)

    Fiehn, Anne-Marie Kanstrup; Grauslund, Morten; Glenthøj, Anders;

    2015-01-01

    Medullary carcinoma of the colon is a rare variant of colorectal cancer claimed to have a more favorable prognosis than conventional adenocarcinomas. The histopathologic appearance may be difficult to distinguish from poorly differentiated adenocarcinoma. The study aimed to evaluate the diagnostic...... interobserver agreement and to characterize the immunohistochemical and molecular differences between these two subgroups. Fifteen cases initially classified as medullary carcinoma and 30 cases of poorly differentiated adenocarcinomas were included. Two pathologists reviewed the slides independently without...... differences in CK20 (p = 0.005) expression and in the rate of BRAF mutations (p = 0.0035). In conclusion, medullary carcinomas of the colon are difficult to discriminate from poorly differentiated adenocarcinoma even with the help of immunohistochemical and molecular analyses. This raises the question whether...

  10. Newer trends in the diagnosis of pulmonary lesions

    International Nuclear Information System (INIS)

    The contents are indications for the newer modalities i.e. ultrasound, computerized tomography HRTC, magnetic resonance on the pulmonary lesions such as lung diseases, emphysema , tuberculosis, bronchogenic carcinoma

  11. Carcinoma of the ovary

    International Nuclear Information System (INIS)

    Ovarian carcinoma presents a difficult management problem. Localized disease is difficult to diagnose and advanced disease is usually present by the time the patient presents with symptoms (pain, discomfort, distention, mass, and so on). Surgery alone is inadequate because even if a complete resection is performed approximately 50% of cases recur. Postoperative adjuvant therapy is given in the form of radiation therapy, radioisotopes, or chemotherapy for stage I, stage II, and optimal stage III disease. No clear benefit can be ascribed to any treatment. It is evident, however, that abdominopelvic irradiation is superior to pelvic irradiation alone; many of patients receiving pelvic irradiation alone fail in the upper abdomen owing to occult disease. Prognosis depends on many variables in addition to stage: grade of tumor, histology, age of patient,and completeness of surgery. Several studies have tried to incorporate these variables into their results. Dembo perhaps has been the most diligent in incorporating them into appropriate low-, intermediate- and high-risk groups. Patients with residual macroscopic or bulk disease have the poorest prognosis; chemotherapy is the usual first-line treatment choice, although no optimal treatment is known. Regimens usually include cisplatin; many single agent and multiagent drugs have been tried. The challenge of the future lies in earlier diagnosis; those diagnosed early can attain long term survival. The problem lies in choosing the appropriate therapy because randomized controlled studies are few and all modalities can be effective. No clear picture emerges about the best treatment, although there is a slight indication that irradiation affords better intra-abdominal control. Continued studies are needed to prove this

  12. Radiotherapy and verrucosus carcinoma of the larynx

    International Nuclear Information System (INIS)

    Squamous cell carcinoma is the most common upper aerodigestive tract (UAT) carcinoma (>90%). Precising the prevalence of the so-called varieties of squamous cell carcinoma has proved difficult. Differential diagnosis is necessary, on account of the differences between varieties both in management and prognosis. One of such varieties, verrucosus carcinoma of the larynx, is a well-defined, no-metastatic tumor, characterized as a slow-growth neoplasm, of verrucosus exophyitic pattern. Since laryngeal verrucosus cancer may transform into anaplastic carcinoma, the role of radiotherapy in its treatment has been discussed. The aim of the present literature review was to shed light on this controversy

  13. Epstein-Barr virus and gastric carcinoma

    OpenAIRE

    Takada, K

    2000-01-01

    The Epstein-Barr virus (EBV) is detected in the tissue of about 10% of gastric carcinoma cases throughout the world. In each case, 100% of carcinoma cells are infected with EBV. Analysis of EBV in carcinoma biopsies indicates that carcinoma is formed by the proliferation of a single EBV infected cell. These findings suggest that EBV plays an important role in the development of EBV positive gastric carcinomas. The EBV genes expressed are EBV determined nuclear antigen 1 (EBNA1), two small non...

  14. Thyroid Metastasis from Breast Carcinoma Accompanied by Papillary Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Song-I Yang

    2014-07-01

    Full Text Available Metastasis to the thyroid gland is very rare. Recently, we experienced a case of thyroid metastasis from breast cancer accompanying a papillary thyroid. A 51-year-old female patient presented with a palpated lymph node on her left lateral neck. The patient had undergone a left modified radical mastectomy followed by chemotherapy and hormonal therapy 12 years prior. Ultrasonography of the neck revealed a malignant looking nodule at the left thyroid lobe, measuring 0.9 × 0.9 cm, and several cystic nodules at the right thyroid lobe. Ultrasonography of the neck additionally revealed a malignant looking lymph node at the right level VI. Fine-needle aspiration of the left thyroid lobe resulted in a diagnosis of papillary thyroid carcinoma and that of the right level VI in Hurthle cell lesion. The patient had a total thyroidectomy with selective dissection of the left neck node. Pathologic assessment of the specimen revealed metastatic carcinoma from the breast carcinoma and papillary thyroid carcinoma. Although the thyroid gland is highly vascularized, metastasis of malignant tumors to the thyroid is relatively rare and detection of metastasis shows a low frequency. So a careful evaluation of thyroid tumor should be considered in a patient with a history of other malignancy.

  15. MRI analysis of renal cell carcinoma

    International Nuclear Information System (INIS)

    Objective: To analyze MRI manifestation and enhancement of renal cell carcinoma, and to improve the diagnosis of renal cell carcinoma. Methods: 48 cases of renal cell carcinoma proven by surgery and pathology were reviewed. MRI scans including T1WI, T2WI, TRUFI and contrast enhancement were carried out in all cases and dynamic contrast-enhanced MRI was performed in 15. Results: Of the 48 cases, there were clear cell carcinoma in 41, chromophobe cell carcinoma in 4 and papillary cell carcinoma in 3. The tumors were homogeneously T1 iso- or hypointense in 33 and heterogeneous in 15; homogeneously T2 hyperintense in 14, isointense in 6 and heterogeneous in 28 patients. Pseudocapsule was found in 10 cases. Contrast enhancement was homogeneous in 6, heterogeneous in 34, irregularly peripheral within the wall in 5, and homogeneously circular in 3. Conclusion: MRI can accurately diagnose renal cell carcinoma and help to determine the cell subsets. (authors)

  16. Osteopontin expression in salivary gland carcinomas

    DEFF Research Database (Denmark)

    Bjørndal, Kristine; Larsen, Stine R; Godballe, Christian;

    2011-01-01

    J Oral Pathol Med (2010) Background:  In several cancer types, osteopontin (OPN) expression has been correlated with tumor progression and prognosis. Two earlier studies have examined OPN expression in salivary gland carcinomas with contradictory results. Methods:  One hundred and seventy......-five patients with a primary salivary gland carcinoma diagnosed from January 1, 1990 to December 31, 2005 were identified in the local pathology register, Odense University Hospital. Criteria as documented by Allred et al. were used to assess OPN immunostaining that was performed on surgical specimens. Results......:  Osteopontin was expressed in all salivary gland carcinomas. Adenoid cystic carcinomas had the highest mean sum score (7.3) and a significantly higher proportion of carcinomas with high OPN sum score than both mucoepidermoid carcinoma and acinic cell carcinoma. Correlation of OPN expression with known...

  17. DETECTION OF TELOMERASE ACTIVITY IN BREAST CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    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.

  18. Isolated Uterine Metastasis of Invasive Ductal Carcinoma

    Directory of Open Access Journals (Sweden)

    Deniz Arslan

    2013-01-01

    Full Text Available Introduction. Most common metastasis sites of breast cancer are the lungs, bones, liver, and brain, whereas uterine involvement by metastatic breast disease is rare. Metastatic carcinoma of the uterus usually originates from other genital sites, most commonly being from the ovaries. Invasive lobular carcinoma spreads to gynecologic organs more frequently than invasive ductal carcinoma. Case Report. A 57-year-old postmenopausal woman was diagnosed with breast carcinoma 2 years ago and modified radical mastectomy was performed. Pathological examination of tumor revealed invasive ductal carcinoma, stage IIIc. She presented with abdominal pain and distension. Diagnostic workup and gynecologic examination revealed lesions that caused diffuse thickening of the uterus wall. Endometrial sampling was performed for confirmation of the diagnosis. She underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Breast carcinoma metastases in endometrium and myometrium were confirmed histopathologically and immunohistochemically. Conclusion. We herein report the first case of isolated uterine patient who had invasive ductal carcinoma of breast.

  19. Radiotherapy T1 glottic carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Zablow, A.I.; Erba, P.S.; Sanfillippo, L.J.

    1989-11-01

    From 1970 to 1985, curative radiotherapy was administered to 63 patients with stage I carcinoma of the true vocal cords. Precision radiotherapeutic technique yields cure rates comparable to surgical results. Good voice quality was preserved in a high percentage of patients.

  20. Tumor Budding in Colorectal Carcinomas

    Directory of Open Access Journals (Sweden)

    Sevda SERT BEKTAŞ

    2012-01-01

    Full Text Available Objective: In colorectal carcinomas, tumor budding has been defined as the presence of isolated single tumor cells or small cell clusters in the stroma at the invasive tumor margin. In this study, the relationship between tumor budding density at the invasive tumor margin and pathological parameters is investigated.Material and Method: Haematoxylin and eosin stained slides of 73 cases with colorectal carcinoma were retrospectively evaluated for the presence and intensity of tumor budding by 2 observers. After the specimens were assessed, the highest density of tumor budding area was counted in a microscopic field of x200. Cases were separated into 2 groups according to tumor budding density as low grade (<10 and high grade (≥10. The relationship of these groups with depth of tumor invasion, histological grade, vascular invasion and lymph node involvement was investigated.Results: Of the 73 colorectal carcinoma cases, 33 (45.2% had low and 40 (54.8% had high grade tumor budding density, respectively. There was a statistically significant relationship between high grade tumor budding density and histological grade (p=0.042, lymph node involvement (p=0.0001 and vascular invasion (p=0.0034.Conclusion: High grade tumor budding density is associated with aggressive phenotypical features in colorectal carcinoma.

  1. Breast metastases from rectal carcinoma

    Institute of Scientific and Technical Information of China (English)

    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.

  2. Cryotherapy in basal cell carcinoma

    OpenAIRE

    Sandra A; Balachandran C; Shenoi S; Sabitha L; Pai Satish; Ravikumar B; Roy Alfred

    1999-01-01

    Cryotherapy has proved to be an effective tool in the management of various dermatoses. We report 6 patients with histopathologically proven basal cell carcinoma of variable sizes treated with liquid nitrogen cryotherapy by the open spray technique. Lesions tended to heal with depigmentation and scar formation. However depigmented areas often repigmented over a period of time.

  3. Genomic profile of ovarian carcinomas

    OpenAIRE

    Micci, Francesca; Haugom, Lisbeth; Vera M. Abeler; Davidson, Ben; Tropé, Claes G; Heim, Sverre

    2014-01-01

    Background It is known that all tumors studied in sufficient number to draw conclusions show characteristic/specific chromosomal rearrangements, and the identification of these chromosomes and the genes rearranged behind the aberrations may ultimately lead to a tailor-made therapy for each cancer patient. Knowledge about the acquired genomic aberrations of ovarian carcinomas is still unsatisfactory. Methods ...

  4. Metastatic renal cell carcinoma management

    Directory of Open Access Journals (Sweden)

    Flavio L. Heldwein

    2009-06-01

    Full Text Available PURPOSE: To assess the current treatment of metastatic renal cell carcinoma, focusing on medical treatment options. MATERIAL AND METHODS: The most important recent publications have been selected after a literature search employing PubMed using the search terms: advanced and metastatic renal cell carcinoma, anti-angiogenesis drugs and systemic therapy; also significant meeting abstracts were consulted. RESULTS: Progress in understanding the molecular basis of renal cell carcinoma, especially related to genetics and angiogenesis, has been achieved mainly through of the study of von Hippel-Lindau disease. A great variety of active agents have been developed and tested in metastatic renal cell carcinoma (mRCC patients. New specific molecular therapies in metastatic disease are discussed. Sunitinib, Sorafenib and Bevacizumab increase the progression-free survival when compared to therapy with cytokines. Temsirolimus increases overall survival in high-risk patients. Growth factors and regulatory enzymes, such as carbonic anhydrase IX may be targets for future therapies. CONCLUSIONS: A broader knowledge of clear cell carcinoma molecular biology has permitted the beginning of a new era in mRCC therapy. Benefits of these novel agents in terms of progression-free and overall survival have been observed in patients with mRCC, and, in many cases, have become the standard of care. Sunitinib is now considered the new reference first-line treatment for mRCC. Despite all the progress in recent years, complete responses are still very rare. Currently, many important issues regarding the use of these agents in the management of metastatic renal cancer still need to be properly addressed.

  5. Expression of ATP7B in human gastric cardiac carcinomas in comparison with distal gastric carcinomas

    Institute of Scientific and Technical Information of China (English)

    Da-Long Wu; Hui-Xing Yi; Feng-Ying Sui; Xiao-Hong Jiang; Xiao-Ming Jiang; Ying-Ying Zhao

    2006-01-01

    AIM: To analyze expression of ATP7B in gastric cardiac adenocarcinomas, its clinicopathologic significance, in comparison with distal gastric adenocarcinomas.METHODS: Immunohistochemical avidin-biotin peroxidase complex method was applied to detect the expression of ATP7B in 49 cases of cardiac carcinomas,the corresponding adjacent non-neoplastic epithelium and 55 cases of distal gastric carcinomas.RESULTS: The proportion of ATP7B positive samples in gastric cardiac carcinomas (51.0%, 25 of 49) was significantly higher than that in the corresponding adjacent non-neoplastic epithelium (22.4%, 11 of 49)(P = 0.003). ATP7B expression in poorly differentiated gastric cardiac carcinomas was significantly higher than that in well/moderately differentiated gastric cardiac carcinomas (P = 0.030). ATP7B expression in gastric cardiac carcinomas was independent of age, tumor size, nodal stage and metastasis status. ATP7B protein was detected in 30.9% (17/55 cases) of distal gastric carcinomas, markedly lower than that in gastric cardiac carcinomas (P = 0.037).CONCLUSION: ATP7B protein is frequently overexpressed in gastric cardiac carcinomas, and correlated with the differentiation of cardiac carcinoma. ATP7B expression in gastric cardiac carcinomas is significantly higher than that in distal gastric carcinomas, which might partially explain the difference of chemotherapy response and prognosis between these two gastric carcinomas.

  6. Epidemiologia do carcinoma basocelular Epidemiology of basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Valquiria Pessoa Chinem

    2011-04-01

    Full Text Available O carcinoma basocelular é a neoplasia maligna mais comum em humanos e sua incidência vem aumentando nas últimas décadas. Sua grande frequência gera significativo ônus ao sistema de saúde, configurando problema de saúde pública. Apesar das baixas taxas de mortalidade e de rara ocorrência de metástases, o tumor pode apresentar comportamento invasivo local e recidivas após o tratamento, provocando importante morbidade. Exposição à radiação ultravioleta representa o principal fator de risco ambiental associado a sua gênese. Entretanto, descrevem-se outros elementos de risco: fotótipos claros, idade avançada, história familiar de carcinomas de pele, olhos e cabelos claros, sardas na infância e imunossupressão, além de aspectos comportamentais, como exercício profissional exposto ao sol, atividade rural e queimaduras solares na juventude. Entre 30% e 75% dos casos esporádicos estão associados à mutação do gene patched hedgehog, mas outras alterações genéticas são ainda descritas. A neoplasia é comumente encontrada concomitantemente com lesões cutâneas relacionadas à exposição solar crônica, tais como: queratoses actínicas, lentigos solares e telangiectasias faciais. A prevenção do carcinoma basocelular se baseia no conhecimento de fatores de risco, no diagnóstico e tratamento precoces e na adoção de medidas específicas, principalmente, nas populações susceptíveis. Os autores apresentam uma revisão da epidemiologia do carcinoma basocelular.Basal cell carcinoma is the most common malignant neoplasm in humans and its incidence has increased over the last decades. Its high frequency significantly burdens the health system, making the disease a public health issue. Despite the low mortality rates and the rare occurrence of metastases, the tumor may be locally invasive and relapse after treatment, causing significant morbidity. Exposure to ultraviolet radiation is the main environmental risk factor

  7. Carcinoma verrugoso en paciente joven Verrucous carcinoma in young patient

    Directory of Open Access Journals (Sweden)

    LN Rosa

    2003-06-01

    Full Text Available El carcinoma verrucoso es una variación de bajo grado de malignidad del carcinoma de células escamosas oral, y la mayoría surge en la mucosa oral de individuos que mascan tabaco de forma crónica (6, 8, 10. Estas lesiones encontradas predominantemente en hombres, con más de 55 años de edad (edad promedio de 65 a 70 anos y las regiones de mayor frecuencia en mucosa bucal incluyen vestíbulo mandibular, mucosa yugal y palato duro (6, 8. La lesión aparece como una placa espesa, difusa, bien demarcada e indolora, con proyecciones superficiales papilares o verruciformes. Microscópicamente, se observa la presencia de crestas interpapilares anchas y alargadas y producción abundante de ceratina (2. La metástasis es un evento raro en los carcinomas verrucosos (6, 8, 9. El tratamiento de elección es la excisión quirúrgica, asociada o no a la radioterapia. Los autores relatan un caso clínico de una paciente de 13 años de edad con lesión comprometiendo todo lo vermellion del labio inferior. El tratamiento inicial propuesto fue la radioterapia asociado a la quimioterapia, decido a la edad de la paciente, localización y extensión de la lesión. Después de una dosis total de 70Gy, hubo la regresión total de la lesión. Siendo así, el tratamiento del carcinoma verrucoso asociando a la radioterapia y quimioterapia se mostró adecuado en este caso.The verrucous carcinoma is a low grade variant of oral squamous cell carcinoma, and it mostly appears in the oral mucosa of individuals who chew tobacco chronically 6, 8, 10. The lesions are mainly found in men over 55 years old (average age 65 to 70 years and the most common regions in the oral mucosa include the mandibular vestibule, jugal mucosa and hard palate 6, 8. The lesion appears as a well-defined painless diffuse thick plaque with superficial papillary or verruciform projections. Under the microscope the presence of wide elongated interpapilIary ridges and copious keratin production are

  8. Odontogenic Carcinoma with Dentinoid: A New Odontogenic Carcinoma

    OpenAIRE

    Mosqueda-Taylor, Adalberto; Brad W Neville; Tatemoto, Yukihiro; Ogawa, Ikuko; Takata, Takashi

    2014-01-01

    Dentinoid is an integral part of some odontogenic tumors. This article describes the clinico-pathological features of three cases of odontogenic carcinomas with dentinoid (OCD). A comparison of these with previously reported cases of dentinoid-producing epithelial odontogenic tumors allowed us to identify another six cases that may be considered as examples of OCD. Six cases occurred in the mandible and three in the maxilla, all developing behind the canines. There was no sex predilection (fi...

  9. Pure compared with mixed serous endometrial carcinoma: two different entities?

    NARCIS (Netherlands)

    Roelofsen, T.; Ham, M.A. van; Wiersma van Tilburg, J.M.; Zomer, S.F.; Bol, M.; Massuger, L.F.A.G.; Bulten, J.

    2012-01-01

    OBJECTIVE: : To analyze whether mixed compared with pure uterine papillary serous carcinoma histology affects clinical outcome, and to assess uterine papillary serous carcinoma for its association with the precursor lesion endometrial intraepithelial carcinoma. METHODS: : A multi-institution observa

  10. Local excision for selected colorectal carcinomas.

    Science.gov (United States)

    Lawrence, M A; Goldberg, S M

    1989-07-01

    In summary, local excision is a useful tool in the management of selected colorectal carcinomas. The advent of the fibreoptic colonoscope has revised the concept of local excision when dealing with carcinoma-containing polyps of the colon. The clinician now has the means of locally excising certain carcinomas which would have required laparotomy in the not so distant past. In dealing with carcinoma of the rectum, local excision is not advocated for all rectal carcinomas. In fact, when the previously discussed tumour related factors are considered, local excision should be the ultimate procedure in less than 5% of operations performed for rectal carcinomas. However, when appropriately used, local excision provides a less morbid alternative to more radical procedures without compromising patient survival rates or local recurrence rates. PMID:2692739

  11. Axillary node metastasis from primary ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Trupti S Patel

    2014-01-01

    Full Text Available Metastasization and distinction from mammary carcinoma is of great clinical importance because of different treatment modalities. Here, we discuss a case of stage IIIC ovarian serous carcinoma, presenting with bilateral axillary nodes metastasis after 25 months interval of its initial presentation. Increased serum CA-125 level caused clinical suspicion. Computed tomography scan of abdomen and pelvis showed no residual disease or any abdominal lymphadenopathy. Mammography of both breast were normal. Bilateral axillary nodes were noted. Guided fine needle aspiration cytology (FNAC and biopsy of ovarian carcinoma to axillary node is a rare event. Its recogn done. Cytomorphology revealed poorly differentiated carcinoma, compatible to that of primary ovarian tumor. Thus, metastatic carcinoma to axillary node from ovary was confirmed. This case illustrates a rare metastatic presentation of ovarian carcinoma and unequivocal role of FNAC to provide rapid diagnosis and preferred to be first line diagnostic procedure.

  12. Proteomics in Discovery of Hepatocellular Carcinoma Biomarkers

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective: To discover new proteomic biomarkers of hepatocellular carcinoma. Methods: Surface enhanced laser desorption/ionization time-of-flight (SELDI-TOF) mass spectrometry was used to discover biomarkers for differentiating hepatocellular carcinoma and chronic liver disease. A population of 50 patients with hepatocellular carcinoma and 33 patients with chronic liver disease was studied. Results: Twelve proteomic biomarkers of hepatocellular carcinoma were detected in this study. Three proteomic biomarkers were highly expressed in hepatocellular carcinoma and nine proteomic biomarkers were highly expressed in chronic liver disease. The most valuable proteomic biomarker with m/z=11498 had no similar diagnostic value as α-fetoprotein. Conclusion:Some of the twelve proteomic biomarkers may become new biomarkers of hepatocellular carcinoma.

  13. Renal cell carcinoma: Evolving and emerging subtypes.

    Science.gov (United States)

    Crumley, Suzanne M; Divatia, Mukul; Truong, Luan; Shen, Steven; Ayala, Alberto G; Ro, Jae Y

    2013-12-16

    Our knowledge of renal cell carcinoma (RCC) is rapidly expanding. For those who diagnose and treat RCC, it is important to understand the new developments. In recent years, many new renal tumors have been described and defined, and our understanding of the biology and clinical correlates of these tumors is changing. Evolving concepts in Xp11 translocation carcinoma, mucinous tubular and spindle cell carcinoma, multilocular cystic clear cell RCC, and carcinoma associated with neuroblastoma are addressed within this review. Tubulocystic carcinoma, thyroid-like follicular carcinoma of kidney, acquired cystic disease-associated RCC, and clear cell papillary RCC are also described. Finally, candidate entities, including RCC with t(6;11) translocation, hybrid oncocytoma/chromophobe RCC, hereditary leiomyomatosis and RCC syndrome, and renal angiomyoadenomatous tumor are reviewed. Knowledge of these new entities is important for diagnosis, treatment and subsequent prognosis. This review provides a targeted summary of new developments in RCC. PMID:24364021

  14. Scalp squamous cell carcinoma in xeroderma pigmentosum

    OpenAIRE

    Awan, Basim A; Hanadi Alzanbagi; Osama A Samargandi; Hossam Ammar

    2014-01-01

    Context: Xeroderma pigmentosum is a rare autosomal-recessive disorder that appears in early childhood. Squamous cell carcinoma is not uncommon in patients with xeroderma pigmentosum and mostly involving the face, head, neck, and scalp. However, squamous cell carcinoma of the scalp may exhibit an aggressive course. Case Report: Here, we present a huge squamous cell carcinoma of the scalp in a three-years-old child with xeroderma pigmentosum. In addition, we illustrate the challenges of a child...

  15. Unusual Presentation of Cystic Papillary Thyroid Carcinoma

    OpenAIRE

    Patil, Vijayraj S.; Abhishek Vijayakumar; Neelamma Natikar

    2012-01-01

    Papillary thyroid carcinoma is the most common thyroid malignancy, accounting for 80% of all thyroid cancers. The most common presentation of thyroid cancer is an asymptomatic thyroid mass or a nodule. Usually as thyroid enlarges, it extends in to mediastinum. Papillary thyroid carcinoma presentation as multiple true cystic swelling extending from neck to anterior chest wall in subcutaneous plane is not present in the literature. We present a rare case of cystic papillary thyroid carcinoma wh...

  16. Renal Clear Cell Carcinoma and Tonsil Metastasis

    OpenAIRE

    Dario Marcotullio; Giannicola Iannella; Gian Franco Macri; Caterina Marinelli; Melissa Zelli; Giuseppe Magliulo

    2013-01-01

    Renal cell carcinoma is the most common renal tumor in adults. Clear cell carcinoma represents 85% of all histological subtypes. In February 2012 a 72-year-old woman came to our department due to the appearance of massive hemoptysis and pharyngodinia. Previously, this patient was diagnosed with a renal cell carcinoma treated with left nephrectomy. We observed an exophytic, grayish, and ulcerated mass in the left tonsillar lodge and decided to subject the patient to an immediate tonsillectomy....

  17. Clear cell carcinoma of the lung.

    OpenAIRE

    Edwards, C; Carlile, A

    1985-01-01

    Six tumours of the lung initially classified as clear cell carcinoma, were studied. Examination of further material by light and electron microscopy showed adenocarcinomatous differentiation in three cases and squamous differentiation in two. One case showed the features of a large cell anaplastic carcinoma. The clear appearance of the cytoplasm in paraffin sections was due to accumulations of glycogen that were partially removed during processing. It is concluded that clear cell carcinoma is...

  18. Small Cell Carcinoma of the Bladder

    OpenAIRE

    Çiçek, Tufan; Coşkunoğlu, Esra Zeynep; Duran, Berkan; Çiftci, Egemen

    2015-01-01

    Small Cell Carcinoma of the bladder accounts for less than 1% of all bladder tumors. Small Cell Carcinoma of the bladder has an aggressive behaviour and is usually metastatic at diagnosis. Due to its infrequent occurence, the literature on this entity is limited; which unsurprisingly leads to an uncertanity in defining an ideal therapeutic approach. This report, overviews the literature while describing a 70- year- old female patient who is diagnosed with small cell carcinoma of the bladder a...

  19. Small Cell Carcinoma of the Bladder

    OpenAIRE

    Tufan Cicek; Esra Zeynep Coskunoglu; Berkan Duran; Egemen Ciftci

    2015-01-01

    Small Cell Carcinoma of the bladder accounts for less than 1% of all bladder tumors. Small Cell Carcinoma of the bladder has an aggressive behaviour and is usually metastatic at diagnosis. Due to its infrequent occurence, the literature on this entity is limited; which unsurprisingly leads to an uncertanity in defining an ideal therapeutic approach. This report, overviews the literature while describing a 70- year- old female patient who is diagnosed with small cell carcinoma of the bladder ...

  20. Synchronous Squamous Cell Carcinoma in Multiple Digits

    OpenAIRE

    Abner, Sabra; Redstone, Jeremiah; Chowdhry, Saeed; Kasdan, Morton L.; Wilhelmi, Bradon J.

    2011-01-01

    Cancers of the perionychium are relatively rare occurrences and are often related to chronic inflammation associated with trauma, infection, exposure to ultraviolet radiation, or other carcinogens. Squamous cell carcinoma is the most common tumor reported of the nail bed. Synchronous squamous cell carcinomas of the perionychium have been rarely reported. We present a case of a 46-year-old woman with synchronous squamous cell carcinomas involving both hands and multiple digits. Treatment modal...

  1. Merkel Cell Carcinoma Concurrent with Bowen's Disease

    OpenAIRE

    Park, Hyun Chul; Kang, Ho Song; Park, Kyoung Tae; Oh, Young Ha; Yu, Hee Joon; Kim, Joung Soo

    2012-01-01

    Merkel cell carcinoma (MCC) is a rare, aggressive cutaneous malignancy of the elderly and immunocompromised patients. It is occasionally found coexisting with other diseases, such as squamous cell carcinoma, basal cell carcinoma, actinic keratosis, miscellaneous adnexal tumors, and rarely Bowen disease. A 75-year-old woman presented with a 6-month history of an irregularly shaped erythematous patch on the left mandibular angle. Three months later, a 1.5×1.0 cm sized painless and rapidly growi...

  2. Overexpression of vimentin in canine prostatic carcinoma

    DEFF Research Database (Denmark)

    Rodrigues, M M P; Rema, A; Gärtner, F;

    2011-01-01

    associated with the invasive phenotype of human prostate cancer cells. The aim of the present study was to characterize immunohistochemically the expression of vimentin by canine prostatic carcinomas. Primary carcinomas and metastatic tumour foci both showed vimentin expression. This finding suggests that...... the acquisition of the epithelial-mesenchymal transition phenotype in canine prostatic carcinoma may be characterized by the presence of mesenchymal intermediate filament (vimentin) that could lead to a higher likelihood of metastasis....

  3. Breed predisposition to canine gastric carcinoma

    DEFF Research Database (Denmark)

    Seim-Wikse, Tonje; Jörundsson, Einar; Nødtvedt, Ane;

    2013-01-01

    Previous research has indicated a breed predisposition to gastric carcinoma in dogs. However, results to date are inconsistent since several studies have failed to prove such a predisposition. Better knowledge of breeds at risk could facilitate early detection of gastric carcinoma in dogs. The aim...... of the study was to retrospectively investigate the proportion and possible breed predisposition to canine gastric carcinoma using the Norwegian Canine Cancer Register for calculations of proportional morbidity ratios (PMRs) for the period 1998-2009....

  4. Case of hereditary papillary renal cell carcinoma

    OpenAIRE

    Mustafa, Sadaf; Jadidi, Nima; Faraj, Sheila F.; Rodriquez, Ronald

    2012-01-01

    Renal cell carcinoma is the most common type of renal malignancy and it originates from the renal tubular epithelium. Due to the diversity in the histopathological and molecular characteristics, it is typically subclassified into five different categories. Papillary renal cell carcinoma is one subclassification and it includes two variants: sporadic and hereditary. Although the hereditary form comprises a smaller number of cases of papillary renal cell carcinoma, an understanding of the molec...

  5. Neglected Giant Scalp Basal Cell Carcinoma

    OpenAIRE

    Anne Kristine Larsen, MD; Waseem-Asim Ghulam El-Charnoubi, MD; Julie Gehl, MD, PhD; Christen Krag, MD, PhD

    2014-01-01

    Summary: Rarely, basal cell carcinoma grows to a giant size, invading the underlying deep tissue and complicating the treatment and reconstruction modalities. A giant basal cell carcinoma on the scalp is in some cases treated with a combination of surgery and radiation therapy, resulting in local control, a satisfactory long-term cosmetic and functional result. We present a case with a neglected basal cell scalp carcinoma, treated with wide excision and postoperative radiotherapy, reconstruct...

  6. DNA methylation in hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Iris Tischoff; Andrea Tannapfel

    2008-01-01

    As for many other tumors, development of hepatocellular carcinoma (HCC) must be understood as a multistep process with accumulation of genetic and epigenetic alterations in regulatory genes, leading to activation of oncogenes and inactivation or loss of tumor suppressor genes (TSG). In the last decades, in addition to genetic alterations, epigenetic inactivation of (tumor suppressor) genes by promoter hypermethylation has been recognized as an important and alternative mechanism in tumorigenesis. In HCC, aberrant methylation of promoter sequences occurs not only in advanced tumors, it has been also observed in premalignant conditions just as chronic viral hepatitis B or C and cirrhotic liver. This review discusses the epigenetic alterations in hepatocellular carcinoma focusing DNA methylation.

  7. PANCREATIC CARCINOMA: REVIEW OF LITERATURE

    Directory of Open Access Journals (Sweden)

    Veena Kumari

    2015-05-01

    Full Text Available It is well known that the prognosis of pancreatic cancer is extremely poor, even when treated with radical surgery. The overall 5 year survival rate following surgical intervention is around 10%.With the increasing use of CT scans for other reasons not related to pancreas, a variety of neoplastic and non - neoplastic lesions are increasingly encountered in clinical practice. The distinction of these lesions has significant therapeutic and prognostic implications. Regarding ductal carcinoma, key distinguishing features from chronic pancreatitis and a discussion of the concept of pancreatic intraepithelial neoplasia ( PanIN are included. Precursors, mo lecular carcinogenesis, risk factors and different morphological patterns of tumors arising from exocrine pancreas are discussed. Research on early detection is ongoing. Screening of people with a family history of hereditary pancreatitis plays an importan t role in the early detection of ductal carcinoma of pancreas.

  8. Carcinoma in accessory axillary breast.

    Science.gov (United States)

    Khanna, Seema; Mishra, Shashi Prakash; Kumar, Satendra; Khanna, Ajay Kumar

    2015-01-01

    We present a rare case of carcinoma developing in an accessory breast. The patient presented with a progressive lump in her right axilla for 1 year. On examination, there was a well-developed nipple areola complex in the right axilla overlying a hard, fixed 5 × 3 cm lump. On investigation, core biopsy revealed poorly differentiated carcinoma of the breast. Mammography also revealed features of a malignant lesion with skin and muscle infiltration. Neoadjuvant chemotherapy was administered followed by modified radical mastectomy after three cycles. Immunohistochemistry study showed positive status of oestrogen and progesterone receptors, and negative HER-2 neu. Three more cycles of chemotherapy along with 50 Gy radiotherapy were given in an adjuvant setting followed by hormone therapy. PMID:26260957

  9. Thyroid carcinomas of Belarussian children

    International Nuclear Information System (INIS)

    The incidence of thyroid carcinoma increases significantly following exposure to ionizing irradiation. However, the mechanisms of radiation-induced tumorigenesis at the molecular and chromosomal levels have not been identified. In order to gain some indication of the processes affecting the thyroid epithelium, cytogenetic and molecular genetic investigations were performed on childhood thyroid carcinomas that developed after the Chernobyl nuclear accident in Belarussia, and on secondary thyroid tumours that developed after radiotherapy. At the cytogenetic level, the radiation-induced tumours were shown to have an increased frequency of translocations, multiple and complex chromosome aberrations, and novel breakpoints for structural chromosome aberrations. At the molecular level, different alterations of the RET protooncogene were detected in 65% of the Belarussian tumours. (orig.)

  10. Sebaceous carcinoma. Presenting a case

    International Nuclear Information System (INIS)

    Patient of feminine sex of 65 years of age with tumor of approximately 1.5 cm of diameter, located in the right palpebral region, being put under ample exeresis of a tumor more pastia, whose anatomopathology result revealed sebaceous carcinoma with free edges. This is a rare malignant carcinoma that originates in perioculars sebaceous glands like the glands of Meibomio that affects the superior flicker. Clinically it appears like a small nodule, of small growth and its diagnose is based on a high degree of suspicion in any chronic process of the flicker. The selection processing is the surgery, the x-ray, radiotherapy is useful in the postoperating attention and like palliative therapy. (The author)

  11. [Cytostatic treatment of ovarian carcinoma].

    Science.gov (United States)

    Neijt, J P

    1999-10-30

    Shortly after treatment with the cytostatic combination of cisplatin and paclitaxel was generally accepted as the standard therapy for patients with epithelial ovarian carcinoma, many have come to regard the combination of carboplatin and paclitaxel as a better choice. The latter combination causes fewer side effects and may be used in the outpatient clinic. Conceivably, the carboplatin-paclitaxel scheme will shortly have to be adjusted again owing to results of current research. The intensive basic research of recent years, namely, is beginning to yield benefits for the therapeutic arsenal against ovarian carcinoma. Possibilities are inhibitors of the breakdown of extracellular matrix (such as marimastat) and inhibitors of signal transduction (such as trastuzumab). PMID:10578409

  12. Management of Recurrent Endometrial Carcinoma.

    OpenAIRE

    Ming-Shian Kao

    2004-01-01

    Management of recurrent endometrial carcinoma has traditionally focused on providingtargeted adjuvant therapy in select groups of patients based on their risk factors. Majorprogress has been made over the last two decades in identifying these clinical-pathologicalrisk factors, which has led to the classification of patients into different risk groups. Patientswith high-risk factors are generally treated with adjunctive radiation therapy immediatelyfollowing surgery to minimize the incidence o...

  13. Inflammatory carcinomas of the breast.

    OpenAIRE

    Anderson, J. M.

    1980-01-01

    Only 4.4% of patients with inflammatory carcinomas of the breast survive 5 years. The incidence of the disease is fortunately low at less than 2% of all mammary malignancies, and there is no relationship to pregnancy or lactation. Clinical diagnosis should be supplemented by searches for microscopic metastases in dermal lymphatics and for distant metastases before a therapeutic programme is planned. Combinations of local and systemic treatments best suited to each individual should be devised...

  14. Thyroid carcinoma and hot nodule

    Energy Technology Data Exchange (ETDEWEB)

    Fukata, Shuji; Tamai, Hajime; Matsubayashi, Sunao; Nagai, Keisuke; Hirota, Yoshihiko; Matsuzuka, Fumio; Katayama, Shoichi; Kuma, Kanji; Nagataki, Shigenobu

    1987-09-01

    A 70-year-old woman presented with a nodule in the thyroid gland. /sup 131/I scintigraphy of the gland showed a hot nodule. Histology of the resected thyroid revealed a papillary adenocarcinoma. Although a thyroid carcinoma with a hot nodule seen on the radioiodine isotope scan is a very rare occurrence, it is clinically very important because it may indicate a thyroid malignancy.

  15. Clinical guideline SEOM: hepatocellular carcinoma

    OpenAIRE

    Sastre, J.; Díaz-Beveridge, R.; García-Foncillas, J; Guardeño, R.; C. López; Pazo, R.; Rodriguez-Salas, N.; Salgado, M; Salud, A; Feliu, J

    2015-01-01

    Hepatocellular carcinoma (HCC) represents the second leading cause of cancer-related death worldwide. Surveillance with abdominal ultrasound every 6 months should be offered to patients with a high risk of developing HCC: Child-Pugh A–B cirrhotic patients, all cirrhotic patients on the waiting list for liver transplantation, high-risk HBV chronic hepatitis patients (higher viral load, viral genotype or Asian or African ancestry) and patients with chronic hepatitis C and bridging fibrosis. Acc...

  16. Primary carcinoma of the vagina.

    Science.gov (United States)

    Lilic, V; Lilic, G; Filipovic, S; Visnjic, M; Zivadinovic, R

    2010-01-01

    In this paper we reviewed the risk factors for primary carcinoma of the vagina (PCV), diagnostic and therapeutic modalities, and principles leading to rational decision-making in the individualized management of vaginal carcinoma patients. The review was based on the recent literature and our own years- long experience with the disease. PCV is a rare gynecologic malignancy accounting for about 2% of all neoplasms of the female genitals. Most of the affected women are over 60 years of age, peaking between 70 and 80 years. Only 10-15% of patients are below 50 years. Histopathologically, most common are squamous cell carcinoma (80-90%) and adenocarcinoma (4-10%). The leading risk factor for vaginal intraepithelial neoplasia (VAIN) and subsequent squamous cell vaginal carcinoma is long-lasting infection with human papillomavirus (HPV) type 16. Prognosis of the disease depends on several factors, the most important of which are age, histologic type, and tumor stage. Survival depends on the disease stage. Five -year survival rates are about 95% for stage 0, 75% for stage I, 60% for stage II, 35% for stage III, 20% for stage IVa, and 0% for IVb stage. Due to its being a rare entity, there are still controversies as to the most optimal treatment. Individualized treatment approaches have been increasingly used. In most centres, standard treatment for this cancer is radiotherapy. Some reports have shown that surgery might also be an option, while in some centres radiation is supplemented by cisplatin-based chemotherapy. The supposed advantage of radiotherapy is the preservation of the anatomy and function of the vagina. We believe that there are certain psychologic benefits with the preservation of the vagina, regardless of its function. However, preservation of the vaginal function after treatment of invasive vaginal cancer is a rare phenomenon, both in the literature and from our own experience. PMID:20658716

  17. Children thyroid carcinoma and Chernobyl accident

    International Nuclear Information System (INIS)

    In Nuclear medicine diagnostic department of Kaunas Medical University Clinics 22 children (6-16 years of age), ill with thyroid carcinoma were examined. Bas ing on the data of Kaunas Medical University Clinic the incidence of children thyroid carcinoma did not increase after Chernobyl accident. Ratio of boys and girls was 4.5:1. Differentiated thyroid carcinoma was detected in 15 (68.2%)children, mixed carcinoma - 4 (18.2%), nondiferenciated -3 (13.6%) children. First stage of cancer was detected only in one patient (4.5%), second -16 (72.7%), third - 3 (13.6%), fourth stage - 2 (9.1%) patients. (author)

  18. Non-surgical management of hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Most of patients with hepatocellular carcinoma (HCC) cannot benefit from surgical therapies. Among non-surgical options, only radiofrequency can challenge surgery for small size tumours. Conformal radiotherapy is likely highly efficient on solitary tumours, but controlled studies are warranted to conclude. Other options are purely palliative. Trans-arterial hepatic chemo-embolization is the goal-standard for multifocal hepatocellular carcinoma and Sorafenib for hepatocellular carcinoma with portal vein invasion, leading to modest but significant benefit on survival rates. Yttrium-90 radio-embolization is under evaluation through controlled studies, and could be of major interest for multifocal hepatocellular carcinoma with or without portal venous invasion. (authors)

  19. Intrathyroidal parathyroid carcinoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    You, Woo Young; Han, You Mie; Choi, Young Hee [Hallym University College of Medicine, Dongtan Sacred Heart Hospital, Hwaseong (Korea, Republic of)

    2015-05-15

    Parathyroid carcinoma is an uncommon malignancy and a rare cause of primary hyperparathyroidism. Intrathyroidal parathyroid carcinoma is even rarer and only few cases have been reported previously. A 33-year-old woman presented with hypercalcemia. CT scan revealed a 5-cm sized intrathyroid nodule with a positive beak sign on the surface in contact with the thyroid gland. The patient underwent total thyroidectomy, and the histopathologic examination confirmed the diagnosis of parathyroid carcinoma. We report a case of intrathyroidal parathyroid carcinoma with brief literature review.

  20. Sclerosing Mucoepidermoid Carcinoma; A unique case

    Directory of Open Access Journals (Sweden)

    Keshava Bhat

    2014-05-01

    Full Text Available Sclerosing mucoepidermoid carcinoma is an unusual type of mucoepidermoid carcinoma with special histological features which differ from those of the classic type of mucoepidermoid carcinoma. We report the case of a 32-year-old male, who reported to the Vydehi Institute of Dental Sciences, Bangalore, India, with an asymptomatic swelling over the right parotid region which had been present for the previous two and a half years. Histopathological sections of the tumour mass showed mucous and epidermoid cell nests in a dense, hyalinised, sclerotic stroma. A diagnosis of sclerosing mucoepidermoid carcinoma was made. A superficial parotidectomy was performed on the patient and he has remained disease free to date.

  1. Verrucous carcinoma - report on two cases

    Directory of Open Access Journals (Sweden)

    Padmavathy L

    2009-01-01

    Full Text Available Squamous cell carcinoma is a common malignant tumor of the keratinizing cells of the epidermis. Verrucous carcinoma or Ackerman′s tumor is a subtype of low grade squamous cell carcinoma that can affect cutaneous and mucous surfaces. Two cases of Verrucous carcinoma affecting the lip and oral mucous membrane (oral florid papillomatosis are being reported. One patient had a co-existent sub mucous fibrosis, a pre-malignant lesion and two auto-immune disorders, i.e., diabetes mellitus and vitiligo.

  2. Squamous Cell Carcinoma of the Pancreas

    Directory of Open Access Journals (Sweden)

    Andre Luiz De Souza

    2014-11-01

    Full Text Available We previously published our and Johns Hopkins data titled: "Platinum-based therapy in adenosquamous pancreatic cancer: experience at two institutions” [1]. We will here like to submit a related case report as a letter to the editor to JOP in reference to the above paper. Squamous cell carcinoma of the pancreas has various reported incidence rates, ranging from 0.5% to as high as 5% of pancreatic ductal carcinomas [2, 3]. Of the 1300 cases of pancreatic cancers observed at autopsy in a survey in Japan in 1992, 0.7% were squamous cell carcinoma [4]. A Mayo clinic review of very rare exocrine tumors showed an even rarer incidence of squamous cell carcinoma when compared to acinar and small cell carcinoma of the pancreas [5]. This discrepancy in the reported incidence rates related to the fact that some of the cases represent adenosquamous carcinoma rather than pure squamous cell carcinoma of pancreas. In an analysis of 25 patients, mean age at diagnosis of pancreatic squamous cell carcinoma was 62 years (range: 33–80 years and there was no gender difference [6]. There is no study about the molecular profile of squamous carcinoma of the pancreas. There are no retrospective or prospective studies about the best therapy for these tumors

  3. Definition of early carcinoma of the stomach

    International Nuclear Information System (INIS)

    At the annual meeting of JAPAN GASTROENTEROLOGICAL ENDOSCOPY SOCIETY in 1962 and of JAPANESE RESEARCH SOCIETY for GASTRIC CANCER in 1963, the early gastric carcinoma was defined as carcinoma of the stomach of which invasion was limited to the mucosa and submucosa. In applying this classification, the histogenesis of carcinomas should not be considered. The difference between type IIc and type III is that the depression of the latter is limited beyond the submucosa. When a carcinoma shows diverse morphological patterns, 2 or more types are desribed together, e. g. type III + IIc or IIc + III. The first Roman numeral indicated the predominant pattern

  4. Immunotherapy in renal cell carcinoma.

    Science.gov (United States)

    Bukowski, R M

    1999-06-01

    Patients with metastatic renal cell carcinoma continue to present a therapeutic challenge. Current therapeutic approaches involve surgery and various types of immunotherapy. The rationale for this latter form of therapy include the observations of spontaneous tumor regression, the presence of a T-cell-mediated immune response, and the tumor responses observed in patients receiving cytokine therapy. Analysis of prognostic factors in these patients demonstrates that clinical responses occur most frequently in individuals with good performance status. The cytokines interleukin-2 (IL-2, aldesleukin [Proleukin], interferon-alfa (Intron A, Roferon-A), or the combination produce responses in 15% to 20% of patients. Randomized trials suggest that administration of interferon-alfa may result in a modest improvement in median survival. Investigation of the molecular genetics of renal cell carcinoma and the presence of T-lymphocyte immune dysregulation have suggested new therapeutic strategies. Further preclinical and clinical studies investigating inhibitors of angiogenesis or pharmacologic methods to reverse immune dysregulation are ongoing. Therapeutic results in patients with renal cell carcinoma remain limited, and investigational approaches are warranted. PMID:10378218

  5. Sarcomatoid carcinoma with small cell carcinoma component of the urinary bladder: a case report with review of the literature

    OpenAIRE

    ISHIDA, MITSUAKI; Iwai, Muneo; Yoshida, Keiko; Kagotani, Akiko; OKABE, HIDETOSHI

    2013-01-01

    Sarcomatoid carcinoma of the urinary bladder is an uncommon neoplasm characterized histopathologically by the presence of malignant spindle cell and epithelial components. Albeit extremely rare, sarcomatoid carcinoma with small cell carcinoma has been reported. Herein, we describe an additional case of sarcomatoid carcinoma with small cell carcinoma and squamous cell carcinoma of the urinary bladder and review the clinicopathological features of this type of tumor. An 82-year-old Japanese mal...

  6. The Expression of p53 and Cox-2 in Basal Cell Carcinoma, Squamous Cell Carcinoma and Actinic Keratosis Cases

    OpenAIRE

    Ülker KARAGECE YALÇIN; Selda SEÇKİN

    2012-01-01

    Objective: The aim of this study was to investigate p53 and COX-2 expressions in basal cell carcinoma, squamous cell carcinoma and actinic keratoses, and to determine a possible relationship.Material and Method: 50 basal cell carcinoma, 45 squamous cell carcinoma and 45 actinic keratosis cases were evaluated. The type of tumor in basal cell carcinoma and tumor differentiation in squamous cell carcinoma were noted and the paraffin block that best represented the tumor was chosen. Immunostainin...

  7. Differential Diagnosis of a Follicular Carcinoma and Papillary Carcinoma of the Thyroid Gland Based on Sonographic Findings

    Energy Technology Data Exchange (ETDEWEB)

    Yi, Kyung Sik; Bae, Il Hun; Lee, Seung Young; Jeon, Min Hee [Chungbuk National University College of Medicine, Cheongju (Korea, Republic of)

    2007-12-15

    The purpose of this study was to evaluate and compare the sonographic findings of a conventional papillary carcinoma, follicular carcinoma and a follicular variant of a papillary carcinoma. A total of 308 nodules from 231 patients that were diagnosed with a papillary carcinoma and a follicular carcinoma by surgery after sonography were analyzed. The nodules consisted of a conventional papillary carcinoma (255, 83%), a follicular variant of a papillary carcinoma (25, 8%), and a follicualar carcinoma (28, 9%). We compared and analyzed the sonographic findings of each nodule for content, margin, echotexture, shape, calcification and halo sign. A conventional papillary carcinoma showed significant different sonographic findings than a follicular carcinoma and a follicular variant of a papillary carcinoma for an ill-defined or well-defined spiculated margin (63.1%), marked hypoechogenicity (85.9%) and microcalcification (49%). A follicular carcinoma showed a significant difference than a conventional papillary carcinoma for a well-defined smooth margin (92.9%), iso, hypo- or hyperechogenicity (89.3%), wider than tall shape (100%) and halo sign (82.1%). The follicular variant of a papillary carcinoma showed similar findings to a follicular carcinoma except for marked hypoechogenicity (44%, p = 0.006) and taller than wide shape (16%, p = 0.027). The follicular carcinoma and follicular variant of a papillary carcinoma showed similar sonographic findings, but findings of a conventional papillary carcinoma were different

  8. MR imaging of mucinous carcinoma of the breast associated with ductal carcinoma in situ: case report

    International Nuclear Information System (INIS)

    A mucinous carcinoma of the breast is an uncommon carcinoma containing mucin that is associated with a mucocele-like tumor or other malignant tumors. We report the MR imaging findings of two cases, a mucinous carcinoma and ductal carcinoma in situ (DCIS), associated with mucocele-like tumor. The mucinous carcinoma showed a gradually enhancing kinetic pattern on the dynamic MR and high signal intensity on the T2-weighted images. The MR findings were indistinguishable from a common benign mass of the breast

  9. EBV-associated gastric carcinoma in high- and low-incidence areas for nasopharyngeal carcinoma

    DEFF Research Database (Denmark)

    Boysen, T.; Mohammadi, M.; Melbye, M.; Hamilton-Dutoit, S.; Vainer, B.; Hansen, A.V.; Wohlfahrt, J.; Friborg, J.

    2009-01-01

    BACKGROUND: Approximately 10% of gastric carcinomas are associated with Epstein-Barr virus (EBV). The Inuit in Greenland have a high incidence of EBV-associated nasopharyngeal carcinoma. METHODS: We conducted a population-based case-control study comparing gastric carcinomas in Greenland and in D...... Denmark. RESULTS: The prevalence rate of EBV-associated gastric carcinomas was 8.5% in both populations. CONCLUSION: The findings of this study argue against a general susceptibility to EBV-associated carcinomas among the Inuit....

  10. Mixed primary squamous cell carcinoma, follicular carcinoma, and micropapillary carcinoma of the thyroid gland: A case report.

    Science.gov (United States)

    Dong, Su; Song, Xue-Song; Chen, Guang; Liu, Jia

    2016-08-01

    Primary squamous cell carcinoma of the thyroid gland is rare, and mixed squamous cell and follicular carcinoma is even rarer still, with only a few cases reported in the literature. The simultaneous presentation of three primary cancers of the thyroid has not been reported previously. Here we report a case of primary squamous cell carcinoma of the thyroid, follicular thyroid carcinoma, and micropapillary thyroid carcinoma. A 62-year-old female patient presented with complaints of pain and a 2-month history of progressively increased swelling in the anterior region of the neck. Fine-needle-aspiration cytology of both lobes indicated the possibility of the presence of a follicular neoplasm. Total thyroidectomy with left-sided modified radical neck dissection was performed. Postoperative pathological examination confirmed the diagnosis of thyroid follicular carcinoma with squamous cell carcinoma and micropapillary carcinoma of the thyroid. Thyroid-stimulating hormone suppressive therapy with l-thyroxine was administered. Radioiodine and radiotherapy also were recommended, but the patient did not complete treatment as scheduled. The patient remained alive more than 9 months after operation. The present case report provides an example of the coexistence of multiple distinct malignancies in the thyroid. PMID:26589365

  11. Carcinoma hepatocelular: parte 2. Tratamento Hepatocelular carcinoma: part 2. Therapy

    Directory of Open Access Journals (Sweden)

    Vinício Paride CONTE

    2000-04-01

    Full Text Available São revisadas as formas de tratamento, particularmente as ressecções cirúrgicas, a quimioembolização arterial e as injeções percutâneas de etanol e de ácido acético. Alguns aspectos relativos à dieta, com particular atenção à aflatoxina B1 e aos retinóides, são abordados quanto ao seu desempenho na etiopatogenia e no tratamento da afecção mais comumente encontrada nos países em desenvolvimento. Em relação ao tratamento, fazem-se considerações também referentes ao uso de octreotide, nitrosaminas e outras drogas. A coagulação intersticial a laser e as drogas de ação antivascular também mereceram abordagem sucinta. O problema do carcinoma hepatocelular precoce e a sua destruição é sinalizado de modo sumário. A quimioprevenção com o uso do interferon alfa recombinante considerado e o transplante de fígado encerram a revisão, antes dos comentários finais.Recent improvements on the therapeutical management of hepatocellular carcinoma are revised with special attention to evaluate the role of surgery for the disease. Considering that definitive surgical intervention is not feasible in most cases because of extreme tumor extension, multiplicity of tumor foci, and associated advanced liver cirrhosis at the time of diagnosis, others forms of treatment are listed, such as transcatheterarterial chemoembolization, percutaneous ethanol and acetic acid injections, and chemotherapy only to a small portion of patients with no indication for standard treatments The emerging role of retinoic acid metabolism blocking agents, was examined and may offer a significant new potential treatment for cancer, inclusive the possibility of combining other anticancer drugs with exogenous retinoids or modulation of endogenous retinoids as a real opportunity to advance our ability to treat or prevent human cancer effectively. Octreotide, nitrosamine and other drugs are analyzed and is concluded that improves survival and is a valuable

  12. Focus of tricholemmal differentiation (tricholemmal carcinoma) within Bowen's disease/carcinoma.

    Science.gov (United States)

    Misago, Noriyuki; Toda, Shuji; Nakao, Tomokazu

    2016-04-01

    Bowen's disease (BD)/carcinoma is a type of squamous cell carcinoma of the skin, however, the possibility of adnexal differentiation (the development of sebaceous carcinoma or porocarcinoma) occurring in BD/carcinoma has been suggested. We herein describe a case of BD with superficial invasive carcinoma, which showed a clear cell focus, demonstrating tricholemmal differentiation. This clear cell focus showed the following findings: primarily composed of clear cells, somewhat columnar clear cells aligned in a palisade along a discernible basement membrane, tricholemmal keratinization and glycogen contained within the cells. In addition, the immunohistochemical profile in this clear cell focus, namely, negative staining for cytokeratin (CK)1 and positive staining for CK17 and calretinin in the inner cells of the neoplastic lobule, corresponded to that of the outer root sheath cells. This case suggested that adnexal differentiation can rarely occur within true BD/carcinoma, although adnexal carcinomas are commonly associated with a simple bowenoid change. PMID:26365015

  13. Epidemiologia do carcinoma basocelular Epidemiology of basal cell carcinoma

    OpenAIRE

    Valquiria Pessoa Chinem; Hélio Amante Miot

    2011-01-01

    O carcinoma basocelular é a neoplasia maligna mais comum em humanos e sua incidência vem aumentando nas últimas décadas. Sua grande frequência gera significativo ônus ao sistema de saúde, configurando problema de saúde pública. Apesar das baixas taxas de mortalidade e de rara ocorrência de metástases, o tumor pode apresentar comportamento invasivo local e recidivas após o tratamento, provocando importante morbidade. Exposição à radiação ultravioleta representa o principal fator de risco ambie...

  14. Current Aspects on Oral Squamous Cell Carcinoma

    OpenAIRE

    Markopoulos, Anastasios K

    2012-01-01

    Oral squamous cell carcinoma is the most common malignant epithelial neoplasm affecting the oral cavity. This article overviews the essential points of oral squamous cell carcinoma, highlighting its risk and genomic factors, the potential malignant disorders and the therapeutic approaches. It also emphasizes the importance of the early diagnosis.

  15. Radiation induced carcinoma of the middle ear

    International Nuclear Information System (INIS)

    Radiation induced carcinoma of the middle ear is rare. Only four cases have been reported; an additional case is now described. The treatment approach for radiation induced carcinoma of the middle ear has not yet been established. Radiation therapy for advanced cases is discussed as an alternative to surgical treatment. Previous reported cases are reviewed

  16. Chronic inflammatory demyelinating polyneuropathy associated with carcinoma.

    OpenAIRE

    Antoine, J C; Mosnier, J. F.; Lapras, J; Convers, P.; Absi, L; Laurent, B.; Michel, D

    1996-01-01

    The association of chronic inflammatory demyelinating polyneuropathy (CIDP) and carcinoma has rarely been reported and its relevance is debated. Thirty three consecutive patients with probable or definite CIDP (idiopathic or associated with M protein) were investigated. Three patients with definite CIDP had a concomitant carcinoma. One had an IgM paraprotein. Steroids and intravenous immunoglobulins were effective.

  17. Eyelid Carcinoma in Patients with Systemic Lymphoma

    Directory of Open Access Journals (Sweden)

    Debraj Shome

    2010-01-01

    Full Text Available Purpose: To describe a series of patients with Non-Hodgkin′s lymphoma (NHL and concomitant eyelid carcinoma. Methods: In this non-comparative interventional case series, we retrospectively reviewed the medical records of 5 patients with NHL who developed eyelid carcinoma. Results: The patients included one female and four male subjects. Systemic lymphoma had been diagnosed 1 to 72 months prior to development of the eyelid carcinoma. The lesions were basal cell carcinoma in three, and squamous cell carcinoma in two cases. The lymphoma was advanced (stage III or IV in all patients. Four patients underwent surgical excision of the carcinoma and one patient was awaiting surgical treatment after completing systemic chemotherapy. Three subjects had high-grade carcinomas. Two patients had perineural invasion; one received adjuvant radiotherapy postoperatively but the other did not due to receiving systemic chemotherapy for recurrent NHL. Conclusions: Systemic lymphoma may be associated with aggressive eyelid carcinomas. Perineural invasion is frequently encountered in this situation and should be treated with adjuvant radiation therapy to decrease the likelihood of local recurrence.

  18. Renal Cell Carcinoma Presenting as Dysphagia

    OpenAIRE

    Chauhan, Sharad; Yadav, Sher Singh; Tomar, Vinay

    2015-01-01

    Renal cell carcinoma presenting with dysphagia is rare. We report a case who presented with dysphagia as the only manifestations of renal malignancy. Biopsy from the pyriform fossa nodules revealed a clear cell neoplasm. Immuno-histochemical analysis of tissue confirmed metastasis of renal cell carcinoma.

  19. Primary papillary serous carcinoma of the peritoneum

    OpenAIRE

    Madan Mohan Gupta; Bahri, Nandini U.

    2014-01-01

    Primary papillary serous carcinoma of the peritoneum (PSCP) is a rare malignant neoplasm of epithelial origin seen only in women, and closely mimics serous ovarian papillary carcinoma except for the absence of ovarian involvement in PSCP on imaging. It is primarily a peritoneal disease with imaging findings simulated by other conditions that have a predominant peritoneal involvement.

  20. Acinar Cell Carcinoma of the Pancreas

    Institute of Scientific and Technical Information of China (English)

    Hua Li; Qiang Li

    2008-01-01

    Acinar cell carcinoma of the pancreas is a rare tumor which is defined as a carcinoma that exhibits pancreatic enzyme production by neoplastic cells. This review includes re-cent developments in our understanding of the epidemiology and pathogenesis of ACC, imaging and pathological diagnosis and ap-proaches to treatment with reference to the literature.

  1. Examestane in advanced or recurrent endometrial carcinoma

    DEFF Research Database (Denmark)

    Lindemann, Kristina; Malander, Susanne; Christensen, René dePont;

    2014-01-01

    We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma.......We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma....

  2. Transarterial embolization of metastatic mediastinal hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Chia-Chang Chen

    2013-01-01

    Full Text Available This paper introduces an innovative treatment for extra-hepatic metastasis of hepatocellular carcinoma. A 71-year-old patient had a stable liver condition following treatment for hepatocellular carcinoma, but later developed symptomatic mediastinal metastasis. This rapidly growing mediastinal mass induced symptoms including cough and hoarseness. Serial sessions of transarterial embolization (TAE successfully controlled this mediastinal mass with limited side effects. The patient’s survival time since the initial diagnosis of the mediastinal hepatocellular carcinoma was 32 mo, significantly longer than the 12 mo mean survival period of patients with similar diagnoses: metastatic hepatocellular carcinoma and a liver condition with a Child-Pugh class A score. Currently, oral sorafenib is the treatment of choice for metastatic hepatocellular carcinoma. Recent studies indicate that locoregional treatment of extra-hepatic metastasis of hepatocellular carcinomas might also significantly improve the prognosis in patients with their primary hepatic lesions under control. Many effective locoregional therapies for extrahepatic metastasis, including radiation and surgical resection, may provide palliative effects for hepatocellular carcinoma-associated mediastinal metastasis. This case report demonstrates that TAE of metastatic mediastinal hepatocellular carcinoma provided this patient with tumor control and increased survival time. This finding is important as it can potentially provide an alternative treatment option for patients with similar symptoms and diagnoses.

  3. Current treatments for renal cell carcinoma

    OpenAIRE

    Noble, Helen; Walsh, Ian

    2015-01-01

    Renal cell carcinoma (RCC), also known as kidney cancer, renal adenocarcinoma or hypernephroma, and metastatic renal cell carcinoma is a global burden. This article aims to provide a brief overview of RCC. It outlines epidemiology and presentation; invesitgation and staging; treatments and prognosis. The article also includes a focus on currently available drug treatments, and serves as an introduction to the topic.

  4. Renal cell carcinoma presenting with malignant ascites

    OpenAIRE

    Jennison, Erica; Wathuge, Gayathri W; Gorard, David A

    2015-01-01

    Lesson It is rare for renal cell carcinoma to involve the peritoneum and cause malignant ascites. Furthermore, it is uncommon for malignant ascites to be a presenting feature of this cancer. An unusual case of renal cell carcinoma presenting with malignant ascites is reported, and its response to sunitinib described.

  5. Renal Cell Carcinoma in Transplanted Kidney

    OpenAIRE

    M. Naroienejad; Salouti, R

    2005-01-01

    Immunosuppressive drugs are prescribed routinely to kidney transplant recipients to prevent rejection. These medications are associated wi th an increased risk of secondary malignancies,including renal cell carcinoma in the transplanted kidney itself. We present a case of renal cell carcinoma in a transplanted kidney.

  6. Basal Cell Carcinoma in The Netherlands

    NARCIS (Netherlands)

    S.C. Flohil (Sophie)

    2012-01-01

    textabstractThere are many different cutaneous malignancies, but malignant melanoma, squamous cell carcinoma (SCC) and basal cell carcinoma (BCC) represent approximately 98% of all skin cancers.In literature, these three skin cancers are often divided into melanoma and nonmelanoma skin cancers (NMSC

  7. Unusual manifestations of secondary urothelial carcinoma

    Directory of Open Access Journals (Sweden)

    Chaohui Lisa Zhao

    2016-03-01

    Full Text Available High-grade papillary urothelial carcinoma regularly invades the bladder wall, adjacent prostate, seminal vesicles, ureters, vagina, rectum, retroperitoneum, and regional lymph nodes. In advanced stages, it may disseminate to the liver, lungs, and bone marrow. On rare occasions, unusual metastatic foci like skin have been reported. The incidence of urothelial carcinoma has increased with associated rise in variants of urothelial carcinoma and unusual metastatic foci. It is imperative that urologists and pathologists are aware of the unusual variants and unusual metastatic locations to expedite the diagnostic process. Hereby we report an unusual case of secondary involvement of spinal nerve by conventional urothelial carcinoma. Also a second case of rhabdoid variant of urothelial carcinoma showing synchronous involvement of bladder and subcutaneous tissue of upper extremity is presented.

  8. Salivary gland carcinomas of the larynx

    DEFF Research Database (Denmark)

    Nielsen, Troels Krogh; Bjørndal, Kristine; Krogdahl, Annelise;

    2012-01-01

    OBJECTIVE: Salivary gland carcinomas of the larynx are rare. The purpose of this study is to present a national series of laryngeal salivary gland carcinoma patients and to bring a review of recent literature. METHODS: By merging The Danish Cancer Registry, The National Pathology Registry and The...... National Patient Registry all registered patients with laryngeal salivary carcinomas diagnosed from 1990 to 2007 were identified. The histological slides were reviewed and data concerning age, sex, symptoms, topography, histology, treatment and outcome were registered. Based on a supplemented PubMed search...... a review of literature from 1991 to 2010 was performed. RESULTS: Six Danish patients with a malignant salivary gland tumor in the larynx were identified resulting in an incidence of 0.001/100,000 inhabitants/year. Four had adenoid cystic carcinoma and two a mucoepidermoid carcinoma. All patients...

  9. OVARIAN METASTASIS IN PATIENT WITH ENDOMETRIAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    ZHOU Feng-zhi; CHEN Yi-nan; ZHANG Guo-nan

    2005-01-01

    Objective: To study the clinical pathological characteristics of ovarian metastasis of endometrial carcinoma and the factors affecting prognosis. Methods: Retrospective analysis was made to the clinical pathological outcome of endometrial carcinoma patients receiving surgical treatment in our hospital from January 1990 to December 2002. Results:Among the 191 cases of endometrial carcinoma patients, 17 cases (8.9%) had ovarian metastasis and young patients were more likely to have ovarian metastasis. The multiple factor analysis showed that the independent risk factors of ovarian metastasis in endometrial carcinoma included the depth of myometrial invasion, lymph node metastasis and pathological types. Conclusion: Ovarian metastasis in patients with endometrial carcinoma is associated with poor prognosis, the depth of myometrial invasion, lymph node metastasis and histologic types are independent risk factors affecting the prognosis. For young patients at early stage of the disease, it should be prudent as to whether to retain the ovary.

  10. Choroid plexus carcinoma in an adult

    Directory of Open Access Journals (Sweden)

    Sanjeev Kishore

    2012-01-01

    Full Text Available Choroid plexus carcinoma is a very rare tumor in adults. Here we report a rare case of choroid plexus carcinoma in an adult patient. A 24-year-old male presented with a right temporal intraventricular tumor with a cystic component also extending up to the cortex. Histological examination revealed complex papillary structures and glandular spaces showing stratification and multilayering of cells with nuclear crowding and numerous mitotic figures and large areas of necrosis. The patient went through a complete search for a possible primary keeping in mind the differential diagnosis of metastatic carcinoma that is more common in adults but there was no evidence of any other tumor. Finally a diagnosis of choroid plexus carcinoma was rendered. Immunohistochemical analysis for p53 protein showed positivity. Choroid plexus carcinoma is exceptionally rare in adults but cases do occur.

  11. [Heterotopic cloacogenic carcinoma of the lower lip].

    Science.gov (United States)

    Vulcan, P; Dumitriu, E; Grigore, M

    1994-01-01

    Cloacogenic carcinoma is a tumour which develops from cylindric epithelial cells at the anorectal junction. Besides this usual localization, other sites have been described including the vagina, urethra, sigmoid colon, vulva and perianal skin. We observed a labial localization in a 50-year-old woman. A 15 mm tumorous formation developed rapidly after initial excision without skin or mucosal changes. The clinical diagnosis was epidermoid carcinoma but histological examination revealed an aspect comparable to cloacogenic carcinoma with nodules of basaloid tumour cells showing atypical mitosis within the nodules and the uniformly eosinophilic masses. We considered that this particular histological aspect eliminated the diagnosis of basocellular or epidermoid carcinoma and suggest that the carcinoma developed from embryon reliquats of cloacoanal transition cells in a heterotopic localization. PMID:7979028

  12. Adrenocortical carcinoma in preoperative diagnostic

    International Nuclear Information System (INIS)

    Decisions concerning surgical treatment of patients with adrenocortical tumor without hormonal hyperactivity are based on tumor size exceeding 3-6 cm and morphological features of malignancy. The aim of the study was to analyze results of diagnostic imaging in patients with adrenocortical carcinoma (ACC). Results of diagnostic imaging of 8 patients in whom postoperative pathological examination revealed ACC were analyzed. There were 3 women and 5 men in the analyzed group, with an age range of 32 to 75 years. Imaging was based on US and CT examination supported by MRI in 2 patients. The obtained results were compared with a group of 10 patients with adrenocortical adenoma (ACA). Results are presented as median values and 95% CI. CT results of patients with ACC showed local spread into surrounding fat tissue in 87.5%, adjacent organ invasion in 75%, local lymph node enlargement in 75%, irregular tumor margins in 88%, and heterogeneous structure of all tumors. In patients with ACA, tumor heterogeneity was observed in 40% and local lymph node enlargement in 10%. ACC tumors were significantly larger than ACA ones [77 (66-97) vs. 31 (24-48) mm, respectively, p=0.0002] and more dense [60 (34-85) vs. 16 (10-26) HU, respectively, p=0.0007]. In arterial phase, enhancement of ACC tumors tended to be stronger compared with ACA [81 (29-162) vs. 55 (33-76), p=0.09]. On the basis of CT results, 1 patient was classified as stage II according to Mac Farlane, 6 as stage III, and 1 as stage IV. Intraoperative examination down-staged 2 patients from stage III to stage II. Computed tomography is a method that allows distinguishing adrenocortical adenoma from carcinoma as well as to determine the stage of adrenocortical carcinoma. (author)

  13. Clinical review of mucoepidermoid carcinomas

    International Nuclear Information System (INIS)

    Mucoepidermoid carcinoma is a rare head and neck cancer tumor, composed of both mucous and epidermoid cells. We retrospectively reviewed the case of 36 such patients hospitalized in the last 24 years (between 1978 and 2002) at Kurume University Hospital, focusing on origin, treatment, and treatment outcome. In this study, 33 patients undergoing currative treatment were studied in detail. Tumors originated in major salivary glands in 24 and in the oral cavity, paranasal cavity, and oropharynx in 3 each. Salivary gland carcinomas were graded, clinically and histopathologically based on the criteria of Goode et al. as follows: low (n=3), intermediate (n=3), and high (n=18). All patients underwent radical surgery. Lymph node metastasis was detected in 9, distant metastasis in 6 (lung: 4; liver: 1; bone: 1), and local recurrence in 5 patients. Lymph node recurrence was detected in 3. Survival was calculated with Kaplan-Meier's methods. Five-year overall survival was 64%, i.e., 56% in salivary gland malignancy, 67% in oral cavity malignancy, 100% in paranasal cavity malignancy and 100% in oropharyax malignancy. Five-year survival was 76% in T2, 75% in T3, 51% in T4. Five-year survival in N0 was 80% and 22% in N+ cases, with a statistically significant difference (p<0.05). Five-year survival was 71% in stage I, 83% in stage II, and 54% in stage IV. Five-year survival in low and intermediate grade was 100%, whereas that in high grade was 43%. The 21 patients undergoing modified neck dissection has a 5-year survival of 52%. In 20 patients undergoing postoperative radiotherapy, 4 died of local recurrence. In 31 patients not undergoing chemotherapy, 6 died of distant metastasis. These results emphasize the necessity of radiotherapy and chemotherapy after surgical treatment for head and neck mucoepidermoid carcinoma. (author)

  14. Endometrial carcinoma in elderly women.

    Science.gov (United States)

    Hoffman, K; Nekhlyudov, L; Deligdisch, L

    1995-08-01

    Endometrial carcinoma remains the most common invasive gynecologic malignancy. Increased longevity is associated with an increased incidence of endometrial carcinoma (EC) in elderly women. While recent studies have looked at aging and its relation to ovarian, breast, and cervical cancer, few have focused on EC in the growing elderly population. This study analyzed 35 histologic specimens of EC in women 75-92 years of age. Findings revealed that only 23% of the tumors were Stage I, G1. The majority (77%) were deeply invasive or of advanced stage (IC-IV). These were G2, G3, or "virulent" types of nonendometrioid EC (undifferentiated, clear cell, uterine serous papillary, and squamous cell carcinoma). Fifty-seven percent of tumors were endometrioid, of which 9% were mixed, including a rare case of nongestational choriocarcinoma. The nonendometrioid tumors, compared to the endometrioid types, were more often high-stage tumors with vascular invasion. They were also more often associated with atrophic (vs hyperplastic) uninvolved endometrium. Clinical risk factors (nulliparity, obesity, estrogen replacement therapy) were assessed and correlated with the histologic findings. It was shown that tumors in the elderly were less likely to be estrogen-related. It was concluded that EC in this age group is more aggressive, histologically less differentiated, and often nonendometrioid compared with EC in the general population. The increased virulence of EC in the elderly may be related to the tumor's independence from hormonal factors, to the poorly understood but well-known diminished immunologic defense against cancer in general in elderly patients, and/or to the belated diagnosis of the disease in this population. PMID:7622105

  15. Clinical Aspects of Hepatocellular Carcinoma

    OpenAIRE

    Verhoef, Cornelis

    2008-01-01

    textabstractHepatocellular carcinoma (HCC) is the fifth most common cancer in the world and the third most common cause of cancer mortality1. Despite the high numbers of patients diagnosed worldwide (the estimated number of people is 0.5 million cases per year), HCC continue to pose challenging clinical problems. The assessment of the tumor and treatment options needs a multi-disciplinary approach in which the surgeon plays a central role. The aim of this thesis is to update on the incidence,...

  16. Transhemangioma Ablation of Hepatocellular Carcinoma

    International Nuclear Information System (INIS)

    Radiofrequency ablation (RFA) is a well-established treatment modality in the treatment of early hepatocellular carcinoma (HCC) [1]. Safe trajectory of the RFA probe is crucial in decreasing collateral tissue damage and unwarranted probe transgression. As a percutaneous technique, however, the trajectory of the needle is sometimes constrained by the available imaging plane. The presence of a hemangioma beside an HCC is uncommon but poses the question of safety related to probe transgression. We hereby describe a case of transhemangioma ablation of a dome HCC.

  17. Clear Cell Basal Cell Carcinoma

    OpenAIRE

    Bo Wang; Tracey Harbert; Jennifer Olivella; Daniel Olson; Sarma, Deba P; Stephanie Ortman

    2011-01-01

    Introduction. Clear cell basal cell carcinoma (BCC) is an uncommon and unusual variant of BCC, which is characterized by a variable component of clear cells. The pathogenesis of this histological variant and its clinical significance has not been clarified. Differentiation of this uncommon variant of BCC from other clear cell tumors is important for the treatment. Case Presentation. A 65-year-old male presented with a 0.9 cm dome-shaped lesion on his upper chest. A shave biopsy revealed a der...

  18. Preoperative hypoxyradiotherapy of colorectal carcinoma

    International Nuclear Information System (INIS)

    Aim: The article focuses on the radioprotective effect of acute hypoxia on healthy tissues during preoperative accelerated hypoxyradiotherapy of colorectal carcinoma performed as locoregional irradiation including the common iliac lymph nodes. Analysis of early and late side effects and complications. Patients and Methods: In this prospective study, early and late complications were assessed in 50 patients as a function of hypoxyradiotherapeutic dose increase. The preliminary treatment results of this radiotherapeutic modification were evaluated after a median follow-up of 48 months using Kaplan-Meier analysis. Between April 1991 and February 1997, 50 patients (36 men and 14 women) with colorectal carcinoma were treated preoperatively with locoregional accelerated hypofractionated hypoxyradiotherapy. The extent of disease was classified according to Dukes' criteria (A: four patients, B: 28 patients, C: 18 patients). We used a 20-MeV linear accelerator with two parallel opposed fields. Hypoxyradiotherapy was performed extending from the perineum to the L4 region. Acute hypoxia was induced during irradiation by ventilation of a hypoxic gas mixture containing 7.8-8.0% oxygen. Total doses of 24 Gy/8 days, 28 Gy/9 days, and 32 Gy/10 days were applied in five, 20, and 25 patients, respectively. Low anterior resection or abdominoperineal amputation of the rectum was performed the day after completion of preoperative hypoxyradiotherapy. The early reactions after irradiation were evaluated according to the Common Toxicity Criteria of the National Cancer Institute (CTC-NCI). Results: Early postirradiation proctitis was documented in three and early radiation-induced cystitis in two patients only. Neither early nor late radiation-associated complications were observed in any of the three hypoxyradiotherapy schedules during the follow-uper period of 6-105 months. Based on Kaplan-Meier analysis (median 48 months), a 5-year overall survival rate of 61.5% and a local relapse

  19. Carcinoma Celular Escamoso (CCE) felino

    OpenAIRE

    Roque Lagarde

    2008-01-01

    INTRODUCCIÓNEl plano nasal blanco del felino es asiento frecuente del Carcinoma Celular Escamoso (CCE). Generalmente se produce a continuación de una dermatitis actínica recidivante estacional.Su incidencia es mayor en las regiones de clima templado y en felinos que tienen por costumbre “asolearse”crónicamente y durante períodos prolongados durante los meses del verano.Las radiaciones solares no ionizantes ultravioletas (UVB) son más intensas y penetrantes a través de las capas superficiales ...

  20. Prostatic carcinoma in two cats

    International Nuclear Information System (INIS)

    Clinical, radiological and pathological features of two cats with prostatic carcinoma are reported. In both cats the presenting history included signs of lower urinary tract disease with haematuria and dysuria. Prostatomegaly was visible radiographically in one cat; an irregular intraprostatic urethra was seen on retrograde contrast urethrography in both cats. In one of the cats, neoplasia was suspected on the basis of a transurethral catheter biopsy. Following a poor response to palliative treatment in both cases, euthanasia was performed with histological confirmation of the diagnosis

  1. Transhemangioma Ablation of Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Pua, Uei, E-mail: druei@yahoo.com [Tan Tock Seng Hospital, Department of Diagnostic Radiology (Singapore)

    2012-12-15

    Radiofrequency ablation (RFA) is a well-established treatment modality in the treatment of early hepatocellular carcinoma (HCC) [1]. Safe trajectory of the RFA probe is crucial in decreasing collateral tissue damage and unwarranted probe transgression. As a percutaneous technique, however, the trajectory of the needle is sometimes constrained by the available imaging plane. The presence of a hemangioma beside an HCC is uncommon but poses the question of safety related to probe transgression. We hereby describe a case of transhemangioma ablation of a dome HCC.

  2. Carcinoma of the Ectopic Breast

    Directory of Open Access Journals (Sweden)

    AMM Shariful Alam

    2013-01-01

    Full Text Available A 43-year-old woman presented with bilateral ectopic breasts in both the axillae in Chittagong Medical College Hospital in July 1996. She was diagnosed having carcinoma in the left ectopic breast. She was successfully treated with local surgical excision and regional lymph node dissection, adjuvant chemotherapy, loco-regional radiotherapy and hormone therapy. The patient continued tamoxifen for 5 years. Till last follow-up in December 2011, the patient was asymptomatic without any evidence of residual disease or local recurrence and evidence of metastases.

  3. Squamous cell carcinoma arising in an odontogenic cyst

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jae Jung; Hwang, Eui Hwan; Lee, Sang Rae [Kyunghee University College of Medicine, Seoul (Korea, Republic of); Choi, Jeong Hee [Chonnam National University College of Medicine, Kwangju (Korea, Republic of)

    2003-12-15

    Squamous cell carcinoma arising in an odontogenic cyst is uncommon. The diagnosis of carcinoma arising in a cyst requires that there must be an area of microscopic transition from the benign epithelial cyst lining to the invasive squamous cell carcinoma. We report a histopathologically proven case of squamous cell carcinoma arising in a residual mandibular cyst in a 54-year-old woman.

  4. External auditory canal carcinoma treatment

    International Nuclear Information System (INIS)

    External auditory canal (EAC) carcinomas are relatively rare conditions lack on established treatment strategy. We analyzed a treatment modalities and outcome in 32 cases of EAC squamous cell carcinoma treated between 1980 and 2008. Subjects-17 men and 15 women ranging from 33 to 92 years old (average: 66) were divided by Arriaga's tumor staging into 12 T1, 5 T2, 6 T3, and 9 T4. Survival was calculated by the Kaplan-Meier method. Disease-specific 5-year survival was 100% for T1, T2, 44% for T3, and 33% for T4. In contrast to 100% 5-year survival for T1+T2 cancer, the 5-year survival for T3+T4 cancer was 37% with high recurrence due to positive surgical margins. The first 22 years of the 29 years surveyed, we performed surgery mainly, and irradiation or chemotherapy was selected for early disease or cases with positive surgical margins as postoperative therapy. During the 22-years, 5-year survival with T3+T4 cancer was 20%. After we started superselective intra-arterial (IA) rapid infusion chemotherapy combined with radiotherapy in 2003, we achieved negative surgical margins for advanced disease, and 5-year survival for T3+T4 cancer rise to 80%. (author)

  5. HPV Carcinomas in Immunocompromised Patients

    Directory of Open Access Journals (Sweden)

    Nicole M. Reusser

    2015-01-01

    Full Text Available Human papillomavirus (HPV infection is the most common sexually transmitted disease worldwide and can result in pre-malignancies or overt malignancies of the skin and mucosal surfaces. HPV-related illnesses are an important personal and public health problem causing physical, mental, sexual and financial detriments. Moreover, this set of malignancies severely affects the immunosuppressed population, particularly HIV-positive patients and organ-transplant recipients. There is growing incidence of HPV-associated anogenital malignancies as well as a decrease in the average age of affected patients, likely related to the rising number of high-risk individuals. Squamous cell carcinoma is the most common type of HPV-related malignancy. Current treatment options for HPV infection and subsequent disease manifestations include imiquimod, retinoids, intralesional bleomycin, and cidofovir; however, primary prevention with HPV vaccination remains the most effective strategy. This review will discuss anogenital lesions in immunocompromised patients, cutaneous warts at nongenital sites, the association of HPV with skin cancer in immunocompromised patients, warts and carcinomas in organ-transplant patients, HIV-positive patients with HPV infections, and the management of cutaneous disease in the immunocompromised patient.

  6. Surgical Treatment for Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    Ahmad A Madkhali

    2015-01-01

    Full Text Available Hepatocellular carcinoma (HCC is an epithelial tumor derived from hepatocytes; it accounts for 80% of all primary liver cancers and ranks globally as the fourth leading cause of cancer-related deaths. HCC treatment is a multidisciplinary and a multimodal task, with surgery in the form of liver resection and liver transplantation (LT representing the only potentially curative modality. However, there are variable opinions and discussions about applying these surgical options and using other supporting treatments. This article is a narrative review that includes articles published from 1984 to 2013 located by searching scientific databases such as PubMed, SCOPUS, and Elsevier, with the main keyword of hepatocellular carcinoma in addition to other keywords such as liver transplantation, liver resection, transarterial chemoembolization, portal vein embolization, bridging therapy, and downstaging. In this review, we focus mainly on the surgical treatment options offered for HCC, in order to illustrate the current relevant data available in the literature to help in applying these surgical options and to use other supporting treatment modalities when appropriate.

  7. Epigenetic mechanisms in penile carcinoma

    DEFF Research Database (Denmark)

    Kuasne, Hellen; Marchi, Fabio Albuquerque; Rogatto, Silvia Regina;

    2013-01-01

    Penile carcinoma (PeCa) represents an important public health problem in poor and developing countries. Despite its unpredictable behavior and aggressive treatment, there have only been a few reports regarding its molecular data, especially epigenetic mechanisms. The functional diversity in diffe......Penile carcinoma (PeCa) represents an important public health problem in poor and developing countries. Despite its unpredictable behavior and aggressive treatment, there have only been a few reports regarding its molecular data, especially epigenetic mechanisms. The functional diversity...... in different cell types is acquired by chromatin modifications, which are established by epigenetic regulatory mechanisms involving DNA methylation, histone acetylation, and miRNAs. Recent evidence indicates that the dysregulation in these processes can result in the development of several diseases, including...... cancer. Epigenetic alterations, such as the methylation of CpGs islands, may reveal candidates for the development of specific markers for cancer detection, diagnosis and prognosis. There are a few reports on the epigenetic alterations in PeCa, and most of these studies have only focused on alterations...

  8. Carcinoma breast: a histopathological audit

    International Nuclear Information System (INIS)

    Objective: To compare audited results with original reports in cases of breast carcinoma, as a part of quality assurance programme. Design: A descriptive study. Place and Duration of Study: January 2001 to December 2001 at the Armed Forces Institute of Pathology (AGIP), Rawalpindi, Pakistan. Materials and Methods: Slides and original reports of 191 cases of breast carcinoma diagnosed by different consultants in the department were retrieved from the case files. The cases were re-examined for histological type, nuclear grade, tumor grade, Iymphovascular invasion and tumor necrosis without knowledge of the previous report. The new independent observations were recorded and differences from original reports were analysed. Chi-square test was used for statistical analysis. Results: There was no discrepancy about malignant nature of all the 191 lesions. However, 39 cases (20.4%) showed some differences of grade, Iymphovascular invasion and necrosis, from their original reports. Omission of most of the parameters (n=45) was due to lack of tabulated reporting. The differences of results of Iymphovascular invasion and necrosis were not statistically significant (p-values = 0.90 each), but differences of nuclear and tumor grade were statistically significant (p-value <0.001 and <0.01). Conclusion: There was no discrepancy in the reports such as histological types or the presence of tumors. Tabulated form of reporting has less chance of omission of important parameters. (author)

  9. Pulmonary mass with renal carcinoma

    International Nuclear Information System (INIS)

    The paper analyzes the case of a 73 year-old patient, masculine sex, obese, with syndrome of obstructive apnoea of the dream, reason why he uses nasal CPAP for 2 at 3 hours in the night for 2 years. It was intervened by renal carcinoma of clear cells at the end of the year 2002. The Rx of thorax preoperative had been informed as normal, but in an abdominal preoperative tomography, the presence of a mass was suggested in the base right lung thorax, reason why Tac is practiced, which demonstrates an irregular nodular image clearly, stuck to the pleura that that suggests unique metastasis of the renal carcinoma. Masses neither mediastinal adenopaties were not evidenced. In the post-operative of their nefrectomy the patient presented dehiscence of the sutures and evisceration, reason why he was re-intervened with primary closing and managed with antibiotics, achieving appropriate scaring. It was programmed for resection of the pulmonary mass. Their evolution and discusses of the case are studied

  10. MR staging of endometrial carcinoma

    International Nuclear Information System (INIS)

    Biopsy is the technique of choice for the definitive diagnosis of endometrial carcinoma. Since lymphatic tumor spread has been demonstrated to depend on the degree of myometrial involvement, the definition of the latter with imaging techniques may significantly affect both pfognosis and therapy. We investigated, by means of MR imaging at 0.5 T, 14 patients with endometrial carcinoma, to assess both tumor stage and myometrial involvement. FIGO staging system was employed, and M parameter evaluated (M0= no myometrial involvement; M1involvement confined to the inner third; M2= Involvement confined to the middle third; M3= involvement of the whole myometrium). Another parameter was the characteristic high signal of the tumor on PD and T2W images. The patients were then operated and MR information was correlated with surgical findings. Overall diagnostic accuracy of MR imaging was 85.7% in tumor staging, and 92.2% in defining M parameter. Tumor spread into adnexa and into cervical canal was poorly demonstrated by MR imaging

  11. Carcinoma of the anal canal

    International Nuclear Information System (INIS)

    There are many unresolved issues in the management of epidermoid anal canal cancer, although substantial progress has been made in gaining acceptance of techniques that preserve anal function. Resolution of the most basic questions would require formal comparisons of radical surgery, radiation therapy alone, and combined modality therapy. However, patients are unlikely to participate in studies in which one or more options would offer a chance to avoid a colostomy. Informal comparisons of published series suggest that modern radiation therapy and combined modality therapy give survival rates similar to those reported following radical surgery. Other questions being addressed include identification of optimal radiation techniques, detailed exploration of the mechanisms, efficacy, and toxicity of drug and radiation combinations, and identification of effective systemic chemotherapy. All studies are made difficult by the relative rarity of this tumor. Even without formal clinical trials, however, the series reported the use of either radiation therapy alone or combined modality therapy as the initial treatment for epidermoid anal canal carcinoma, thereby preserving anal function whenever possible and reserving radical surgery for the patient with residual carcinoma

  12. ERG gene rearrangements are common in prostatic small cell carcinomas

    OpenAIRE

    Lotan, Tamara L.; Gupta, Nilesh S; Wang, Wenle; Toubaji, Antoun; Haffner, Michael C; Chaux, Alcides; Hicks, Jessica L.; Meeker, Alan K.; Bieberich, Charles J.; De Marzo, Angelo M.; Epstein, Jonathan I; Netto, George J.

    2011-01-01

    Small cell carcinoma of the prostate is a rare subtype with an aggressive clinical course. Despite the frequent occurrence of ERG gene rearrangements in acinar carcinoma, the incidence of these rearrangements in prostatic small cell carcinoma is unclear. In addition, molecular markers to distinguish prostatic small cell carcinomas from lung and bladder small cell carcinomas may be clinically useful. We examined the occurrence of ERG gene rearrangements by fluorescence in situ hybridization in...

  13. Flowcharts for the management of biliary tract and ampullary carcinomas

    OpenAIRE

    Miyakawa, Shuichi; Ishihara, Shin; Takada, Tadahiro; Miyazaki, Masaru; TSUKADA, KAZUHIRO; Nagino, Masato; Kondo, Satoshi; Furuse, Junji; Saito, Hiroya; Tsuyuguchi, Toshio; Kimura, Fumio; Yoshitomi, Hideyuki; Nozawa, Satoshi; Yoshida, Masahiro; Wada, Keita

    2008-01-01

    No strategies for the diagnosis and treatment of biliary tract carcinoma have been clearly described. We developed flowcharts for the diagnosis and treatment of biliary tract carcinoma on the basis of the best clinical evidence. Risk factors for bile duct carcinoma are a dilated type of pancreaticobiliary maljunction (PBM) and primary sclerosing cholangitis. A nondilated type of PBM is a risk factor for gallbladder carcinoma. Symptoms that may indicate biliary tract carcinoma are jaundice and...

  14. Basal cell carcinoma in oculo-cutaneous albinism

    OpenAIRE

    Ajay Kumar; Ashish Chauhan; Subhash Kashyap

    2016-01-01

    The basal cell carcinoma is the most common skin tumour especially affecting the white individuals worldwide. The exact incidence of basal cell carcinoma is not known from India but non melanoma skin cancers comprises about 1-2% of cutaneous tumour in India. The most common skin tumour is squamous cell carcinoma in albinism and the incidence of basal cell carcinoma is less. Hereby, we report a peculiar case of basal cell carcinoma in albinism to highlights the importance of early recognition ...

  15. Radiation therapy for advanced laryngeal carcinoma

    International Nuclear Information System (INIS)

    From 1967 through 1985, 92 patients with T3 and T4 laryngeal carcinoma were treated with radiation at Osaka University Hospital. Of 92 patients, patients with 14 T3 and 29 T4 carcinoma were treated with a total dose of 60 Gy or more, and those with 14 T3 and 21 T4 carcinoma were treated with a total dose of 40 to 58 Gy and followed by total laryngectomy. Other 14 patients were palliatively treated with a total dose less than 60 Gy without surgery. The 5-year local control rates for T3 and T4 carcinoma treated with radical radiation were 48% and 24%, respectively. The 5-year cause-specific survival rates for T3 carcinoma treated with radical and preoperative radiotherapy were 48% and 71%, and corresponding figures for T4 carcinoma were 52% and 43%. There were no statistically significant differences between cause-specific survival rates of radical and preoperative groups. The 5-year cause-specific survival rates for T3N0 and T4N0 cases treated with radical radiation were 83% and 56%, and corresponding figures for T3N+ and T4N+ cases were 13% and 45%. Voice preservation rates of T3 and T4 patients treated with radical radiation were about 1/2 and 1/4, respectively. Considering the QOL of patients, radiotherapy for advanced carcinoma of larynx should be considered as a primary treatment especially for N0 cases. (author)

  16. BRAIN METASTASES FROM CARCINOMA OF UTERINE CERVIX

    Institute of Scientific and Technical Information of China (English)

    张国楠; 徐世强; 石宇; 樊英; 吴艳丽; 殷红; 余健; 陈毅男

    2002-01-01

    Objective: To study the mechanism, clinical characteristics, therapy regimens, and survival of cervical carcinoma metastases to the brain. Methods: We retrospectively analyzed 11 patients with brain metastases from cervical carcinoma. Results: Two cases were at stage lb, two at IIa, and seven at IIIb, respectively. Histologically, they were squamous cell carcinoma (6 cases), adeno-squamous carcinoma (2 cases), small cell carcinoma (2 cases), or adenocarcinoma (1 cases), poorly differentiated. Eight were accompanied with lung, liver, and bone metastases disease and three had no any other systemic metastases at the time of the brain metastases diagnosis. Two had controlled, and other nine were uncontrolled or progressive primary disease. The median interval from the diagnosis of the primary carcinoma to the detection of brain lesion was 14.6 months. Headache was the most common symptom of brain metastases. Eight of 11 patients developed multiple lesions and other 3 cases had a solitary lesion in brain. The patients were treated by combination of surgery and whole brain radiation therapy (WBRT) (3 cases), stereotactic radiosurgery (SRS) (3 cases), or WBRT (5 cases). The patients had a median survival of 6.6 months. Conclusion: Brain metastases are not always a late complication of cervical carcinoma. The development of the metastases is related to pathological type, poorly differentiation, and advanced stage. Surgery and SRS arc the appropriate therapy regimen for these patients.

  17. An Iranian male with syringoid eccrine carcinoma misdiagnosed as basal cell carcinoma: a case report

    Institute of Scientific and Technical Information of China (English)

    Binesh Fariba; Akhavan Ali; Kafaie Parichehr; Navabii Hossein

    2012-01-01

    Syringoid carcinoma (syringoid eccrine carcinoma, or eccrine epithelioma) is a rare cutaneous tumor with some controversy regarding its correct definition. This tumor shows a slow growth and has often been for many years, some decades before diagnosis. It may also be difficult to differentiate from its benign counterpart (syringoma) or other adnexal carcinoma and cutaneous metastasis. There have been limited case reports of syringoid carcinoma in foreign literatures but none from Iran. Here we report a case of syringoid carcinoma in a 52 year-old Iranian man. Syringoid eccrine carcinoma is a very rare and uncommon diagnosed tumor thought to be derived from eccrine sweat apparatus. It locally invasive, destructive and often shows recurrence. It may also be difficult to differentiate from metastatic adenocarcinoma.

  18. Incidence of ascariasis in gastric carcinoma

    International Nuclear Information System (INIS)

    Prompted by the finding that the radiological incidence of small bowel ascariasis in the patient with gastric carcinoma was unexpectedly lower than the incidence in the normal population, a clinical study was performed to investigate possible relationship between gastric carcinoma and intestinal ascariasis. As a preliminary survey, we reviewed the radiological incidence of ascariasis in a total of 2,446 cases of upper GI series performed at the Department of Radiology, St Mary's Hospital Catholic Medical College. These included 1,573 normal subjects, 146 gastric carcinoma patients, 100 benign gastric ulcer and 249 duodenal ulcer patients and 378 other upper GI diseases. Following the preliminary study, a more accurate parasitologic study was conducted in another 578 normal subjects and 51 gastric carcinoma patients. The radiological incidences of ascaiasis in normal subjects and gastric carcinoma patients were 15.1% and 28.1%, respectively. The incidence of overall helminthiasis including ascaris lumbricoides, trichocephalus trichiurus and trichostrongyloides orientalis in normal subjects of the present series was 73.5%. This figure is virtually the same with 69.1% of the general population incidence reported by Kim, et al. (1971), but the incidence in gastric carcinoma patients was 94.1%. The high incidence pattern of overall helminthiasis in gastric carcinoma patients is, however, reversed as for as ascariasis is concerned. Thus, the incidence of ascariasis of gastric carcinoma patients was much lower than that of normal subjects (9.8% vs 19.4%). From the present observation, it is postulated that there can be some possible antagonistic relationship between evolution of gastric carcinoma and small bowel infestation of ascaris lumbricoides

  19. Incidence of ascariasis in gastric carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Woo; Rhee, Hak Song; Bahk, Yong Whee [St Mary' s Hospital Catholic Medical College, Seoul (Korea, Republic of)

    1972-09-15

    Prompted by the finding that the radiological incidence of small bowel ascariasis in the patient with gastric carcinoma was unexpectedly lower than the incidence in the normal population, a clinical study was performed to investigate possible relationship between gastric carcinoma and intestinal ascariasis. As a preliminary survey, we reviewed the radiological incidence of ascariasis in a total of 2,446 cases of upper GI series performed at the Department of Radiology, St Mary's Hospital Catholic Medical College. These included 1,573 normal subjects, 146 gastric carcinoma patients, 100 benign gastric ulcer and 249 duodenal ulcer patients and 378 other upper GI diseases. Following the preliminary study, a more accurate parasitologic study was conducted in another 578 normal subjects and 51 gastric carcinoma patients. The radiological incidences of ascaiasis in normal subjects and gastric carcinoma patients were 15.1% and 28.1%, respectively. The incidence of overall helminthiasis including ascaris lumbricoides, trichocephalus trichiurus and trichostrongyloides orientalis in normal subjects of the present series was 73.5%. This figure is virtually the same with 69.1% of the general population incidence reported by Kim, et al. (1971), but the incidence in gastric carcinoma patients was 94.1%. The high incidence pattern of overall helminthiasis in gastric carcinoma patients is, however, reversed as for as ascariasis is concerned. Thus, the incidence of ascariasis of gastric carcinoma patients was much lower than that of normal subjects (9.8% vs 19.4%). From the present observation, it is postulated that there can be some possible antagonistic relationship between evolution of gastric carcinoma and small bowel infestation of ascaris lumbricoides.

  20. Clear Cell Carcinoma and Clear Cell Odontogenic Carcinoma: a Comparative Clinicopathologic and Immunohistochemical Study

    OpenAIRE

    Bilodeau, Elizabeth A.; Hoschar, Aaron P.; Barnes, E. Leon; Hunt, Jennifer L.; Seethala, Raja R.

    2011-01-01

    Clear cell carcinoma or hyalinizing clear cell carcinoma (CCC) and clear cell odontogenic carcinoma (CCOC) are rare, low-grade and typically indolent malignancies that can be diagnostically challenging. In this study the clinicopathologic, histologic, and immunohistochemical features of 17 CCCs and 12 CCOCs are examined. The differential diagnosis of clear cell malignancies in the head and neck is discussed. The relationship of CCCs and CCOCs to other clear cell tumors on the basis of their i...

  1. CLINICO - PATHOLOGICAL STUDY OF CARCINOMA OF PENIS

    Directory of Open Access Journals (Sweden)

    Sarada

    2015-05-01

    Full Text Available Carcinoma of penis is a tumor with devastating psycho sexual repercussions on the patient . It was reported from different parts of the world with wide variation in incidence . Several factors were considered as inducing agents for cancer of penis . A clinic - pathological study is undertaken to find the incidence , the probable causative factors and the possible treatment methods that can be adapted . Preputial hygiene seems to be an important factor in preventing carcinoma penis . All the cases were of squamous cell carcinoma . Patients are coming for treatment in advanced stage of disease due to lack of awareness about the condition , becoming ineligible for modern conservative surgeries .

  2. ACANTHOLYTIC SQUAMOUS CELL CARCINOMA OF PREPUCE

    Directory of Open Access Journals (Sweden)

    Mamina

    2014-03-01

    Full Text Available An uncircumcised 65 year male, with history of phimosis presented with retention of urine and ulceration and bleeding in the prepuce. Circumcision was done under local anesthesia which revealed an ulcero-proliferative growth involving the prepuce and glans. The prepucial skin was sent for histopathological examination. The diagnosis was histopathologically confirmed as Acantholytic Squamous Cell Carcinoma. Acantholytic squamous cell carcinoma is a highly malignant, unusual variant of squamous cell carcinoma invading deeper anatomic structures and is associated with a higher incidence of regional metastasis and mortality.

  3. Small Cell Carcinoma of the Bladder

    Directory of Open Access Journals (Sweden)

    Tufan Cicek

    2015-09-01

    Full Text Available Small Cell Carcinoma of the bladder accounts for less than 1% of all bladder tumors. Small Cell Carcinoma of the bladder has an aggressive behaviour and is usually metastatic at diagnosis. Due to its infrequent occurence, the literature on this entity is limited; which unsurprisingly leads to an uncertanity in defining an ideal therapeutic approach. This report, overviews the literature while describing a 70- year- old female patient who is diagnosed with small cell carcinoma of the bladder arising in an unusual localization. [Cukurova Med J 2015; 40(3.000: 604-608

  4. Otologic disorders following radiotherapy for nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Radiotherapy is widely accepted as the first choice for nasopharyngeal carcinoma. Delayed otitis of both external and middle ears is sometimes seen as a complication after radiotherapy for head and neck cancer, especially for nasopharyngeal carcinoma. They are usually hard to manage and some produces cochlear damages, finally resulting in a sensorineural hearing loss. However, these otologic disorders are tends to be overlooked, because physicians pay less attention to them than the concerning for cancer recurrence. Therefore, studies on the otologic disorders following radiotherapy are lacking. In this study, we analyzed 24 nasopharyngeal carcinoma cases retrospectively to clarify the incidence of otologic disorders induced by radiotherapy. (author)

  5. Epithelial-Mesenchymal Transition in Pancreatic Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Maier, Harald J., E-mail: harald.maier@uni-ulm.de; Wirth, Thomas [Institute of Physiological Chemistry, University of Ulm, 89081 Ulm (Germany); Beug, Hartmut [Institute of Molecular Pathology, 1030 Vienna (Austria)

    2010-12-09

    Pancreatic carcinoma is the fourth-leading cause of cancer death and is characterized by early invasion and metastasis. The developmental program of epithelial-mesenchymal transition (EMT) is of potential importance for this rapid tumor progression. During EMT, tumor cells lose their epithelial characteristics and gain properties of mesenchymal cells, such as enhanced motility and invasive features. This review will discuss recent findings pertinent to EMT in pancreatic carcinoma. Evidence for and molecular characteristics of EMT in pancreatic carcinoma will be outlined, as well as the connection of EMT to related topics, e.g., cancer stem cells and drug resistance.

  6. Epithelial-Mesenchymal Transition in Pancreatic Carcinoma

    International Nuclear Information System (INIS)

    Pancreatic carcinoma is the fourth-leading cause of cancer death and is characterized by early invasion and metastasis. The developmental program of epithelial-mesenchymal transition (EMT) is of potential importance for this rapid tumor progression. During EMT, tumor cells lose their epithelial characteristics and gain properties of mesenchymal cells, such as enhanced motility and invasive features. This review will discuss recent findings pertinent to EMT in pancreatic carcinoma. Evidence for and molecular characteristics of EMT in pancreatic carcinoma will be outlined, as well as the connection of EMT to related topics, e.g., cancer stem cells and drug resistance

  7. Classification, staging and radiotherapy of bronchial carcinoma

    International Nuclear Information System (INIS)

    This thesis reports a study performed to evaluate the stage classification of bronchial carcinoma published by Thomas in 1963. The study was done in the radiotherapy department of a teaching hospital, and had three parts: a comparative analysis of the classifications and stage divisions described in the literature on bronchial carcinoma; an evaluation of the theoretical basis of the classification system introduced by Thomas as well as of the practical applicability of the division into stages, with respect to the assessment of the prognosis and the choice of therapy; and an analysis of various aspects of irradiation as well as of a number of prognostic factors in bronchial carcinoma. (Auth.)

  8. Evolution and pathology of colorectal carcinoma

    International Nuclear Information System (INIS)

    Numerous clinical, epidemiological, histological and experimental observations favour the adenoma-carcinoma sequence. Metastases occur only after invasion of the submucosa. The elevated rate of synchronous lesions (carcinomas and adenomas) is emphasized. In the rule, lymphatic spread precedes distant metastasis. Typing and grading should be performed according to the rules of WHO. The present UICC staging system will be replaced by a new 4th edition 1987. Early carcinoma (limited to the submucosa) has an excellent prognosis and may be treated by limited procedures (polypectomy, local excision) in the most cases. The modern concept of histology- and stage-adapted cancer therapy requires the pre-, intra- and postoperative cooperation with the pathologist. (Author)

  9. Paraneoplastic dermatomyositis as presentation of thymic carcinoma.

    Science.gov (United States)

    Dell'Amore, Andrea; Asadi, Nizar; Caroli, Guido; Dolci, Giampiero; Bini, Alessandro; Stella, Franco

    2013-07-01

    Thymic carcinomas are very rare and heterogeneous groups of anterior mediastinum neoformations with an extremely aggressive behavior. Often, the diagnosis is made in the advanced stages. Paraneoplastic syndromes associated with thymic carcinoma are extremely rare. We report a case of a 64-year-old man presenting with early stage thymic carcinoma which was discovered because of associated paraneoplastic dermatomyositis. The dermatomyositis disappeared completely after radical resection of the tumor. After 20-month follow-up, the patient is in good clinical condition without recidivism of disease. PMID:22907201

  10. Neglected giant scalp Basal cell carcinoma

    DEFF Research Database (Denmark)

    Larsen, Anne Kristine; El-Charnoubi, Waseem-Asim Ghulam; Gehl, Julie;

    2014-01-01

    SUMMARY: Rarely, basal cell carcinoma grows to a giant size, invading the underlying deep tissue and complicating the treatment and reconstruction modalities. A giant basal cell carcinoma on the scalp is in some cases treated with a combination of surgery and radiation therapy, resulting in local...... control, a satisfactory long-term cosmetic and functional result. We present a case with a neglected basal cell scalp carcinoma, treated with wide excision and postoperative radiotherapy, reconstructed with a free latissimus dorsi flap. The cosmetic result is acceptable and there is no sign of recurrence...

  11. Malignant adnexal carcinomas of the skin

    DEFF Research Database (Denmark)

    Klit, Anders; Hærskjold, Ann; Lei, Ulrikke;

    2016-01-01

    Malignant adnexal carcinomas of the skin are rare but associated with high propensity for local recurrence, and for some of the distinct subgroups they are known to metastasize regionally or distant. Biopsy is necessary for correct diagnosis, as the lesions cannot be separated from other tumour...... types entirely on their clinical appearance. The histologic diagnosis is troublesome, and the lesions are often mistaken for their benign counterpart, basal cell carcinoma or squamous cell carcinoma. The lesions are treated with surgery. Radiotherapy and chemotherapy may play a role in treatment...

  12. Neglected Giant Scalp Basal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Anne Kristine Larsen, MD

    2014-03-01

    Full Text Available Summary: Rarely, basal cell carcinoma grows to a giant size, invading the underlying deep tissue and complicating the treatment and reconstruction modalities. A giant basal cell carcinoma on the scalp is in some cases treated with a combination of surgery and radiation therapy, resulting in local control, a satisfactory long-term cosmetic and functional result. We present a case with a neglected basal cell scalp carcinoma, treated with wide excision and postoperative radiotherapy, reconstructed with a free latissimus dorsi flap. The cosmetic result is acceptable and there is no sign of recurrence 1 year postoperatively.

  13. Epithelial-Mesenchymal Transition in Pancreatic Carcinoma

    Directory of Open Access Journals (Sweden)

    Thomas Wirth

    2010-12-01

    Full Text Available Pancreatic carcinoma is the fourth-leading cause of cancer death and is characterized by early invasion and metastasis. The developmental program of epithelial-mesenchymal transition (EMT is of potential importance for this rapid tumor progression. During EMT, tumor cells lose their epithelial characteristics and gain properties of mesenchymal cells, such as enhanced motility and invasive features. This review will discuss recent findings pertinent to EMT in pancreatic carcinoma. Evidence for and molecular characteristics of EMT in pancreatic carcinoma will be outlined, as well as the connection of EMT to related topics, e.g., cancer stem cells and drug resistance.

  14. Malignant adnexal carcinomas of the skin

    DEFF Research Database (Denmark)

    Klit, Anders; Hærskjold, Ann; Lei, Ulrikke;

    2016-01-01

    types entirely on their clinical appearance. The histologic diagnosis is troublesome, and the lesions are often mistaken for their benign counterpart, basal cell carcinoma or squamous cell carcinoma. The lesions are treated with surgery. Radiotherapy and chemotherapy may play a role in treatment......Malignant adnexal carcinomas of the skin are rare but associated with high propensity for local recurrence, and for some of the distinct subgroups they are known to metastasize regionally or distant. Biopsy is necessary for correct diagnosis, as the lesions cannot be separated from other tumour...

  15. Team practice for laryngeal carcinoma. 1. Supraglottic carcinoma

    International Nuclear Information System (INIS)

    To compare results of treatment performed (a) with and (b) without team practice in supraglottic laryngeal cancer patients, including local control rate and preservation of voice. In April 1991, the first author joined the Kurume University hospital. Since then, radiation oncologists, radiologists and otolaryngologists have worked in close collaboration to treat head and neck cancer patients. We examined all cancer patients together and discussed and determined the choice of treatment modalities as a team. In group A (period, Jan. 1978 to Mar. 1991), 125 supraglottic laryngeal cancer patients were treated before team practice. Among them, only 6 (9.1%) T1 and T2 patients were treated with radical radiotherapy. In group B (period, Apr. 1991 to Mar. 1997), 74 patients were treated with team practice, of which 22 (73.3%) T1 and T2 patients were treated with radical radiation. All 199 patients had histologically proven invasive squamous cell carcinoma. Follow-up period was at least 2 years. Local control rate of T1 and T2 cancer improved from 75.3% for group A patients to 87.7% for group B patients. Larynx preservation rate improved significantly from 49.4% to 85.6% (P<0.01). Five-year overall, cause-specific and relapse-free survival rate for all stages I to IV patients improved significantly from group A to group B: from 52.8% to 68.8%, from 67.0% to 86.1% and from 51.7% to 81.2%, respectively. Team practice provides effective results in improved local control and preservation of natural voice for patients with supraglottic carcinoma. (author)

  16. Carcinoma en quiste tirogloso Carcinoma in thyroglosal duct cyst

    Directory of Open Access Journals (Sweden)

    M.E. Storani

    2010-09-01

    Full Text Available El carcinoma diferenciado de tiroides en quiste tirogloso (CaQT es una rara entidad. En diferentes series de pacientes operados por quistes tiroglosos su incidencia fue del 0.7 al 1.07%. Luego de la extirpación del quiste por el procedimiento de Sistrunk, no hay consenso sobre la indicación de tiroidectomía total, radioablación y/o terapéutica supresiva con levotiroxina. El objetivo del Departamento de tiroides de SAEM, fue evaluar: formas de presentación, evolución clínica, métodos diagnósticos de utilidad y tratamiento para consensuar futuras conductas. Material y Métodos: Estudio multicéntrico, retrospectivo en 22 pacientes entre 10 a 69 años, 15 mujeres y 7 varones. Resultados: El tamaño de los quistes osciló entre 1 y 8 cm (Mediana= 3.0 cm, Χ ± DS= 3.7 ± 2.2 cm. La mitad de los pacientes presentó crecimiento del quiste en los 6 meses previos a la cirugía. La punción resultó sospechosa en 2/5 quistes y positiva en uno. La ecografía tiroidea evidenció nódulos en 4/13 casos (30%. Se realizó tiroidectomía en 17/22 pacientes (total: 15 y subtotal: 2. La histología del CaQT demostró carcinoma papilar en 21 y carcinoma folicular en uno. Hubo coexistencia de cáncer intratiroideo en el 23.5% de los casos, ninguno multicéntrico. Dos pacientes presentaron metástasis ganglionares y otro tuvo compromiso muscular (ninguno de ellos coexistió con cáncer intratiroideo. Se radioablacionó a 13 pacientes. En 9/11 pacientes la tiroglobulina permaneció indetectable durante el seguimiento (1 a 14 años. Conclusiones: 1 Realizar ecografía de cuello y punción ecoguiada a todo paciente con quiste tirogloso. 2 En caso de CaQT combinar simultáneamente tiroidectomía total y procedimiento de Sistrunk. 3 Evaluar radioablación complementaria y tratamiento supresivo con levotiroxina en cada caso. 4 Efectuar el seguimiento tal como en los carcinomas ortotópicos.Differentiated thyroid carcinoma (DTC in thyroglosal duct cyst (TGDC is

  17. Carcinoma of the vulva and vagina in patients irradiated for carcinoma of the cervix

    International Nuclear Information System (INIS)

    Six patients with carcinoma of the vulva and 3 with carcinoma of the vagina following radiation therapy for cancer of the cervix were analyzed. The interval between irradiation and diagnosis of the second tumor varied from 5 to 23 years. Despite the lack of having detailed information on irradiation factors in all patients, circumstantial evidence from this study suggests that radiation therapy may have contributed to the development of carcinoma of the vulva and vagina in some of the patients. Close follow-up patients treated for squamous carcinoma of the genital tract must emphasize inspection for new lesions. The incidences previously reported in the literature are also reviewed for comparison. (author)

  18. Carcinoma of the vulva and vagina in patients irradiated for carcinoma of the cervix

    Energy Technology Data Exchange (ETDEWEB)

    Tsukiyama, Iwao; Kakehi, Masae; Ono, Ryosuke; Watai, Kiichi; Yanagawa, Shigeo; Kasamatsu, Tatsuhiro

    1984-08-01

    Six patients with carcinoma of the vulva and 3 with carcinoma of the vagina following radiation therapy for cancer of the cervix were analyzed. The interval between irradiation and diagnosis of the second tumor varied from 5 to 23 years. Despite the lack of having detailed information on irradiation factors in all patients, circumstantial evidence from this study suggests that radiation therapy may have contributed to the development of carcinoma of the vulva and vagina in some of the patients. Close follow-up patients treated for squamous carcinoma of the genital tract must emphasize inspection for new lesions. The incidences previously reported in the literature are also reviewed for comparison. (author).

  19. Carcinoma basocelular em localizações incomuns Basal cell carcinoma in unusual locations

    Directory of Open Access Journals (Sweden)

    Ane Beatriz Mautari Niwa

    2006-10-01

    Full Text Available Os autores apresentam cinco pacientes que desenvolveram carcinomas basocelulares em locais incomuns de ocorrência desse tumor. O objetivo é relatar a raridade topográfica da neoplasia cutânea e discutir o conceito de localização incomum para o carcinoma basocelular.The authors present five patients who develop basal cell carcinomas in sites this tumor rarely occurs. The aim is to report the rare location of this frequent cutaneous malignancy and to briefly discuss the concept of unusual location of basal cell carcinoma.

  20. Alcoholic cirrhosis and hepatocellular carcinoma.

    Science.gov (United States)

    Stickel, Felix

    2015-01-01

    Hepatocellular carcinoma shows a rising incidence worldwide, and the largest burden of disease in Western countries derives from patients with alcoholic liver disease (ALD) and cirrhosis, the latter being the premier premalignant factor for HCC. The present chapter addresses key issues including the epidemiology of alcohol-associated HCC, and its link to other coexisting non-alcoholic liver diseases, and additional host and environmental risk factors including the underlying genetics. Also discussed are molecular mechanisms of alcohol-associated liver cancer evolution involving the mediators of alcohol toxicity and carcinogenicity, acetaldehyde and reactive oxygen species, as well as the recently described mutagenic adducts which these mediators form with DNA. Specifically, interference of alcohol with retinoids and cofactors of transmethylation processes are outlined. Information presented in this chapter illustrates that the development of HCC in the context of ALD is multifaceted and suggests several molecular targets for prevention and markers for the screening of risk groups. PMID:25427904

  1. Preoperative hypoxyradiotherapy of colorectal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Tacev, T.; Skricka, T.; Zaloudik, J.; Pacovsky, Z. [Masaryk Memorial Cancer Inst., Brno (Czech Republic)

    2002-12-01

    Aim: The article focuses on the radioprotective effect of acute hypoxia on healthy tissues during preoperative accelerated hypoxyradiotherapy of colorectal carcinoma performed as locoregional irradiation including the common iliac lymph nodes. Analysis of early and late side effects and complications. Patients and Methods: In this prospective study, early and late complications were assessed in 50 patients as a function of hypoxyradiotherapeutic dose increase. The preliminary treatment results of this radiotherapeutic modification were evaluated after a median follow-up of 48 months using Kaplan-Meier analysis. Between April 1991 and February 1997, 50 patients (36 men and 14 women) with colorectal carcinoma were treated preoperatively with locoregional accelerated hypofractionated hypoxyradiotherapy. The extent of disease was classified according to Dukes' criteria (A: four patients, B: 28 patients, C: 18 patients). We used a 20-MeV linear accelerator with two parallel opposed fields. Hypoxyradiotherapy was performed extending from the perineum to the L4 region. Acute hypoxia was induced during irradiation by ventilation of a hypoxic gas mixture containing 7.8-8.0% oxygen. Total doses of 24 Gy/8 days, 28 Gy/9 days, and 32 Gy/10 days were applied in five, 20, and 25 patients, respectively. Low anterior resection or abdominoperineal amputation of the rectum was performed the day after completion of preoperative hypoxyradiotherapy. The early reactions after irradiation were evaluated according to the Common Toxicity Criteria of the National Cancer Institute (CTC-NCI). Results: Early postirradiation proctitis was documented in three and early radiation-induced cystitis in two patients only. Neither early nor late radiation-associated complications were observed in any of the three hypoxyradiotherapy schedules during the follow-uper period of 6-105 months. Based on Kaplan-Meier analysis (median 48 months), a 5-year overall survival rate of 61.5% and a local relapse

  2. Hepatocellular carcinoma and industrial epidemics

    Institute of Scientific and Technical Information of China (English)

    Alain Braillon; Gérard Dubois

    2011-01-01

    Worldwide, the burden of the non viral causes of hepatocellular carcinoma (HCC) is usually underestimated. Clearly industrial goods, tobacco, alcohol and processed foods are the agents of new epidemics in modern times which far outscore the burden of infectious agents on morbidity and mortality. Smoking, a dose-related contributing factor for HCC, receives too little attention in clinical practice. In France, tobacco, hepatitis B and C virus and alcohol are the main risk factors for HCC mortality (33%, 31% and 26%, respectively). In developing countries, where tobacco consumption is dramatically increasing, this epidemic may soon surpass hepatitis B. Obesity and diabetes are the contributing factors too. The role of industrial processed foods in the increase of the prevalence of obesity and diabetes cannot be ignored.

  3. Breast metastasis from carcinoma of gall bladder

    Directory of Open Access Journals (Sweden)

    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.

  4. Radiation induced carcinoma of the temporal bone

    International Nuclear Information System (INIS)

    This report presents a case of squamous cell carcinoma of the temporal bone induced by high dose radiation therapy. Several important surgical techniques are stressed which serve to make this procedure far safer in the avoidance of catastrophic hemorrhage

  5. Differentiated thyroid carcinoma : diagnostic and therapeutic studies

    NARCIS (Netherlands)

    Liu, Ying-ying

    2006-01-01

    Differentiated thyroid carcinoma (DTC) has favorable prognosis with high cure rate under treatment of thyroidectomy followed by radiotherapy. However, therapeutic efficiency decreases when dedifferentiation occurs. One of the purposes in this study is to use pharmaceuticals intervention to promote t

  6. Coagulation function in patients with pancreatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    WANG Hang-yan; XIU Dian-rong; LI Zhi-fei; WANG Gang

    2009-01-01

    Background The coagulation function in patients with pancreatic carcinoma is abnormal and the reason is not very clear. In this study, we retrospectively analyzed the coagulation function in patients with pancreatic carcinoma.Methods From June 2004 to December 2007, 132 patients received diagnosis and treatment in our hospital. The coagulative parameters including the prothrombin time, activated partial thromboplastin time, and fibrinogen levels were collected and studied retrospectively.Results The average fibrinogen levels in patients with pancreatic carcinoma, (476.21±142.05) mg/dl, were significantly higher than in patients with cholangiolithiasis, (403.28±126.41) mg/dl (P 0.05).Conclusions The level of fibrinogen in patients with pancreatic carcinoma was elevated. The elevated fibrinogen level may be associated with invasiveness and lymphatic metastasis. Using vitamin K in perioperation management did not reduce intraoperative blood loss.

  7. Carcinoma verrucoso: uma variante clínico-histopatológica do carcinoma espinocelular Verrucous carcinoma: a clinical-histopathologic variant of squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Maurício Zanini

    2004-10-01

    Full Text Available O carcinoma verrucoso é uma rara e indolente forma do carcinoma espinocelular descrita por Ackerman em 1948. Sua localização preferencial é a cavidade oral. Clinicamente manifesta-se como lesão verrucosa, de progressivo e lento crescimento e bom prognóstico. O tratamento de escolha é a exérese cirúrgica, devendo o paciente ser regularmente acompanhado devido ao risco de recorrências.Verrucous carcinoma is a rare and indolent variant of the squamous cell carcinoma described by Ackerman in 1948. The oral cavity is a most common site. Clinically, it presents most often as a slow-growing verrucous lesion. The prognosis is good. Treatment of choice is surgery. Patients require frequent reevaluation because recurrences may occur.

  8. Primary clear cell carcinoma of the larynx.

    OpenAIRE

    G.Pesavento; Ferlito, A; Recher, G.

    1980-01-01

    The clinical and pathological findings in three patients with clear cell carcinoma of the larynx are described. This type of neoplasm in the larynx is extremely rare. The aggressiveness of the tumour and its high biological malignancy are stressed.

  9. Small cell carcinoma of the urinary bladder

    International Nuclear Information System (INIS)

    Small cell carcinoma of the urinary bladder (SCCUB) is an extremely rare tumor that exhibits aggressive behavior and accounts for approximately less than 1% of all primary bladder tumors. Small cell carcinoma generally occurs in the lung, accounting for 25% of all pulmonary malignancies. SCCUB exhibits a similar microscopic and immunohistochemical appearance to that of small cell carcinoma of the lung. There is no consensus about the standard therapy, owing to its rarity. Surgical resection seems to be the mainstay of treatment for patients with limited stage, together with neoadjuvant or adjuvant platinum-based chemotherapy. Radiation therapy has same small effect for palliative purposes, as well as being an alternative to radical cystectomy. Patients with advanced stage, although given platinum-based chemotherapy, have a poor prognosis. We herein review epidemiology, clinical presentation, diagnosis, pathological features, and current management of small cell carcinoma of the urinary bladder. (author)

  10. Radiation-induced carcinoma of the penis

    International Nuclear Information System (INIS)

    Two patients with carcinoma of the penis were treated with interstitial radiation. They were cured of their disease for 17 and 21 years respectively and then developed radiation-induced tumours. (author)

  11. Planoepitheliale cell carcinoma arising from ampullopancreatic unit

    International Nuclear Information System (INIS)

    Background: We report a case of planoepitheliale cell carcinoma located in the ampulla of Vater. We report the surgical results and pathological findings of a patient with an ampullary planoepitheliale cell carcinoma. From what we know it is the first case with successful surgical treatment. Case Report: A 58-year-old woman who presented with jaundice and preoperative endoscopic and radiological procedures could not show whether the tumour was carcinoma planoepitheliale. The clinical presentation, biochemical, radiographic and endoscopic investigation pronounced advanced pancreatic adenocarcinoma. Results: We performed pancreaticoduodenectomy with curative intention. Histological examination revealed: planoepitheliale cell carcinoma of the ampullo-pancreatic unit. Conclusions: In conclusion, preoperative endoscopic and radiological evaluations can all prove insufficient to distinguish between benign and malignant tumour. Thus, for malignant tumours surgeons may be forced to perform extensive surgery. (authors)

  12. Pulmonary carcinoma. Diagnosis and bronchoscopy treatment

    International Nuclear Information System (INIS)

    The paper makes reference to the pulmonary carcinoma in USA, it relates the detection resources like the x-ray, tomography and magnetic resonance, laser, Brachytherapy, fluorescence, cryotherapy between other techniques and topics

  13. Kinase inhibitors for advanced medullary thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    Martin Schlumberger

    2012-01-01

    Full Text Available The recent availability of molecular targeted therapies leads to a reconsideration of the treatment strategy for patients with distant metastases from medullary thyroid carcinoma. In patients with progressive disease, treatment with kinase inhibitors should be offered.

  14. Sunitinib benefits patients with renal cell carcinoma

    Science.gov (United States)

    Findings from clinical trial patients with metastatic renal cell carcinoma, a common kidney cancer, show they did not have accelerated tumor growth after treatment with sunitinib, in contrast to some study results in animals.

  15. Clinical analysis of parotid carcinoma

    International Nuclear Information System (INIS)

    The histopathology of parotid carcinoma is varied, and in many cases, it is difficult to make a diagnosis preoperatively. A clinical analysis was performed on 28 cases of parotid carcinoma initially treated between 1994 and 2011. We compared preoperative diagnosis based on fine-needle aspiration biopsy (FNA) or frozen section biopsy (FSB) with the final diagnosis. Sensitivity for malignancy was 45.8% in FNA and 85.7% in FSB. Diagnostic accuracy for histologic diagnosis was 20.8% in FNA and 42.9% in FSB. We performed a superficial lobectomy conserving the facial nerve in classified T1 or T2, and low-grade malignancy. We also performed a total or extended parotidectomy with total removal of the facial nerve in classified T3 or T4 and high-grade malignancy. Neck dissection was performed in 11 patients. Supraomohyoid neck dissection was performed in 6 patients and total neck dissection in 5 patients with high-grade T3 or T4, and clinically positive neck metastasis. Postoperative radiotherapy was performed in 12 patients with close safety margin, pathological T3 or T4, high-grade malignancy, multiple neck metastasis and extranodal extension. The factors influencing a poor outcome were high-grade malignancy (p=0.0268), stage IV (p=0.0069), and N+ stage (p=0.0005). Of 10 deaths, causes were local failure in 3 and distant failure in 5. We consider that preoperative histologic diagnosis is important for deciding surgical management. Appropriate surgery and indications for postoperative radiotherapy and chemotherapy are required in patients with high-grade malignancy, stage IV, and N+. (author)

  16. Urinary bladder urothelial carcinoma with expression of KIT and PDGFRA and showing diverse differentiations into plasmacytoid, clear cell, acantholytic, nested, and spindle variants, and into adenocarcinoma, signet-ring cell carcinoma, small cell carcinoma, large cell carcinoma, and pleomorphic carcinoma

    OpenAIRE

    Terada, Tadashi

    2013-01-01

    Various tumors can arise in the urinary bladder (UB); most common is urothelial carcinoma (UC). UC of the UB have many variants. Other types of carcinomas such as adenocarcinoma (AC) and small cell carcinoma (SmCC) can occur in UB carcinomas. Expression of KIT and PDGFRA has not been reported. A 66-year-old man admitted to our hospital because of hematuria. Cystoscopy revealed papillary invasive tumor and a transurethral bladder tumorectomy (TUR-BT) was performed. The TUR-BT showed UC, AC, Sm...

  17. Hurthle cell carcinoma of the thyroid

    OpenAIRE

    Sandoval, Mark Anthony S; Paz-Pacheco, Elizabeth

    2011-01-01

    A 63-year-old man consulted for a non-toxic thyroid nodule of 2 years’ duration. Fine needle aspiration revealed cell findings consistent with papillary thyroid carcinoma. He eventually underwent total thyroidectomy. Microscopic examination revealed histologic features of Hurthle cell carcinoma of the thyroid. He received radioactive iodine therapy and suppressive levothyroxine treatment. Post-therapy whole body iodine-131 scan revealed thyroid tissue remnants limited to the anterior neck. Fo...

  18. Hepatocellular Carcinoma: Risk Factors, Diagnosis and Treatment

    OpenAIRE

    Dafina Janevska; Viktorija Chaloska-Ivanova; Vlado Janevski

    2015-01-01

    Hepatocellular carcinoma (HCC) is the most often primary cancer of the liver and is one if the leading cause of cancer-related death worldwide. The incidence of HCC has geographic distribution with the highest levels in countries with developing economies. Patients with hepatocellular carcinoma have poor prognosis despite the achievements in surgery techniques and other therapeutic procedures and it is a reason why continuous attention should be paid to this issue. This article provides a...

  19. Urothelial carcinoma involving the distal penis

    OpenAIRE

    Dason, Shawn; Sheikh, Adeel; Wang, Jing Gennie; Tauqir, Syeda; Davies, Timothy O.; Shayegan, Bobby

    2012-01-01

    Urothelial carcinoma (UC) rarely metastasizes to the penis and skin. We report the case of a 73-year-old man with UC metastases to the corpus spongiosum and dermis of the distal penis. We also review the clinicopathologic characteristics and management options for UC metastasizing to the penis. The patient presented with priapism and edema of the genital region. This follows a 5-year history of urothelial carcinoma in situ that progressed to invasive cancer despite intravesical immunotherapy....

  20. Black Thyroid Associated with Thyroid Carcinoma

    OpenAIRE

    Emad Kandil; Mohamed Abdel Khalek; Haytham Alabbas; Philip Daroca; Tina Thethi; Paul Friedlander; Ryan Leblanc; Obai Abdullah; Bernard Jaffe; Byron Crawford

    2010-01-01

    Objective. Black thyroid is a rare pigmented change seen almost exclusively in patients upon minocycline ingestion, and the process has previously been thought to be generally benign. There have been 61 reported cases of black thyroid. We are aware of 13 cases previously reported in association with thyroid carcinoma. This paper reports six patients with black thyroid pigmentation in association with thyroid carcinoma. Design. The medical records of six patients who were diagnosed with black ...

  1. ACANTHOLYTIC SQUAMOUS CELL CARCINOMA OF PREPUCE

    OpenAIRE

    Mamina; Sarvesh; Viswanathan; Rehana

    2014-01-01

    An uncircumcised 65 year male, with history of phimosis presented with retention of urine and ulceration and bleeding in the prepuce. Circumcision was done under local anesthesia which revealed an ulcero-proliferative growth involving the prepuce and glans. The prepucial skin was sent for histopathological examination. The diagnosis was histopathologically confirmed as Acantholytic Squamous Cell Carcinoma. Acantholytic squamous cell carcinoma is a highly malignant, unusual...

  2. Hyalinizing clear cell carcinoma: A rare entity

    OpenAIRE

    P Venkat Baghirath; J Vijay Kumar; B Hari Vinay

    2011-01-01

    Hyalinizing clear cell carcinoma (HCCC) is an uncommon malignant salivary gland tumor accounting for about 1% of all intra-oral salivary gland tumors. Microscopic diagnosis of clear cell carcinoma may be challenging because of the spectrum of features which frequently overlaps with the other salivary gland tumors that contain clear cells, and thus it may be a diagnosis of exclusion. Here we, report a case of HCCC in a 36 years old female with detailed histological, histochemical and immunohis...

  3. Synchronous Renal Cell Carcinoma and Gastrointestinal Malignancies

    OpenAIRE

    Dafashy, Tamer J.; Cameron K. Ghaffary; Keyes, Kyle T.; Joseph Sonstein

    2016-01-01

    While renal cell carcinoma is the most commonly diagnosed neoplasm of the kidney, its simultaneous diagnosis with a gastrointestinal malignancy is a rare, but well reported phenomenon. This discussion focuses on three independent cases in which each patient was diagnosed with renal cell carcinoma and a unique synchronous gastrointestinal malignancy. Case 1 explores the diagnosis and surgical intervention of a 66-year-old male patient synchronously diagnosed with clear cell renal cell carcinom...

  4. Small cell carcinoma of the urinary bladder

    OpenAIRE

    Terada, Tadashi

    2012-01-01

    Primary small cell carcinoma of the urinary bladder is very rare; only several studies have been reported in the English literature. A 62-year-old woman was admitted to our hospital because of hematuria and dysuria. Bladder endoscopy revealed a large polypoid tumor at the bladder base. Transurethral bladder tumorectomy (TUR-BT) was performed. Many TUR-BT specimens were obtained. Histologically, the bladder tumor was pure small cell carcinoma. Immunohistochemically, the tumor cells were positi...

  5. Squamous cell carcinoma of anal canal

    International Nuclear Information System (INIS)

    Squamous cell carcinoma of the anal canal is rather rare and amounts to 3.5% of all rectal neoplasms. Though it has a clear-cut clinical picture, 29.5% of patients admitted for specialized treatment suffer from stage 4 due to inadequate diagnosis. Surgery is the most effective method of management of squamous cell carcinoma of the anal canal. Radiation therapy may be an adjuvant procedure to surgery

  6. Carcinoma cervix presenting with clivus metastasis

    Directory of Open Access Journals (Sweden)

    Arpitha S Rao

    2015-01-01

    Full Text Available We present an unusual case of a large metastatic lesion from carcinoma cervix located in the clivus. Patient presented with severe headache and vomiting, mimicking an intracranial pathology. Radiological imaging suggested metastatic origin of the lesion and later on investigations revealed primary in the uterine cervix. The anatomic importance of extradural neural axis component in the process of metastasis of carcinoma cervix to the clivus is highlighted in this case report.

  7. Super scans associated with bronchial carcinoma

    International Nuclear Information System (INIS)

    Full text: Introduction: It is most unusual for bronchial carcinoma to present as a malignant super scan and is not mentioned in the literature as a specific cause for metabolic super scans. Yet the clinical impression developed that metabolic super scans are not uncommon with bronchial carcinoma possibly associated with paraneoplastic hyperparathyroidism. Purpose: (a) to determine the prevalence of super scans in bronchial carcinoma; (b) to determine a possible association with a specific histological type of carcinoma; (c) to determine the serum Ca++, PO4 and alkaline phosphatase levels pretreatment, thus a possible underlying paraneoplastic hyperparathyroidism. Methods: Hundred patients with bronchial carcinoma were drawn randomly from our files over the last 3 years and studied retrospectively for presence of a possible metabolic super scan. A metabolic super scan was defined as markedly increased diffuse bone uptake without irregularities or possible localized metastases. The kidneys must be absent or scarcely visible. These patients were further evaluated with regards to (a) histopathological type of carcinoma (b) pre therapeutic serum Ca++, PO4 and alkaline phosphatase levels. Results: (i) Metabolic super scans were observed in 11 % of our study group; (ii) The serum Ca++ was only slightly increased in one patient. Serum PO4 was normal in all the patients. Thus we could not prove a serum Ca++/PO4 profile suggestive of hyperparathyroidism in our patients. In two patients parathyroid hormone levels were available and were WNL; (iii) The alkaline phosphatase was moderately increased in 4 patients. (The reason uncertain but probably due to increased bone activity and bone turnover since liver metastases were confirmed in only one of these patients). (iv) Seven patients had non small cell carcinoma, three small cell and one unclassified, thus not limited to epidermoid cancer alone. Conclusion: In this study the underlying pathophysiology for the metabolic super

  8. Contemporary management of fibrolamellar hepatocellular carcinoma

    OpenAIRE

    Tefera Kassahun, Woubet

    2016-01-01

    Fibrolamellar hepatocellular carcinoma (FL-HCC) is a malignant liver tumor which is thought to be a variant of conventional hepatocellular carcinoma (HCC). It accounts for a small proportion of HCC cases and occurs in a distinctly different group of patients which are young and usually not in the setting of chronic liver disease. The diagnosis of FL-HCC requires the integration of clinical information, imaging studies, and histology. In terms of the treatment options, the only potentially cur...

  9. Nevoid basal cell carcinoma syndrome (Gorlin syndrome)

    OpenAIRE

    Lo Muzio Lorenzo

    2008-01-01

    Abstract Nevoid basal cell carcinoma syndrome (NBCCS), also known as Gorlin syndrome, is a hereditary condition characterized by a wide range of developmental abnormalities and a predisposition to neoplasms. The estimated prevalence varies from 1/57,000 to 1/256,000, with a male-to-female ratio of 1:1. Main clinical manifestations include multiple basal cell carcinomas (BCCs), odontogenic keratocysts of the jaws, hyperkeratosis of palms and soles, skeletal abnormalities, intracranial ectopic ...

  10. Acute hepatic porphyria and hepatocellular carcinoma.

    OpenAIRE

    Kauppinen, R.; Mustajoki, P

    1988-01-01

    In this study we examined the case histories of 163 living and 82 deceased adult Finnish patients with acute hepatic porphyria. There were 184 patients with acute intermittent porphyria and 61 patients with variegate porphyria. Among the 124 of the 163 living patients, who were traced 1984-1985, no hepatocellular carcinoma was found. Among the 82 deceased patients the cause of death was porphyria in 29 (36%), cardiovascular disease in 23 (29%) and hepatocellular carcinoma in 7 (9%). Of the 7 ...

  11. Renal vein thrombosis in transitional cell carcinoma

    International Nuclear Information System (INIS)

    Full text: A rare case of renal transitional cell carcinoma (TCC) associated with bland thrombus of the renal vein extending into the inferior vena cava is described. Tumour thrombus in renal cell carcinoma is frequently encountered, but only very rarely occurs with TCC. Bland renal vein thrombosis occurring with renal TCC has not been described before. Contrast enhanced computed tomography assisted in distinguishing between bland and tumour thrombosis and aided in surgical management

  12. Adenoid cystic carcinoma of the lacrimal gland

    DEFF Research Database (Denmark)

    von Holstein, Sarah L; Fehr, André; Persson, Marta;

    2013-01-01

    To investigate genetic alterations in lacrimal gland adenoid cystic carcinomas (ACCs) with emphasis on the MYB-NFIB fusion oncogene and its downstream targets, MYB rearrangements, and copy number alterations in relation to clinical data and survival.......To investigate genetic alterations in lacrimal gland adenoid cystic carcinomas (ACCs) with emphasis on the MYB-NFIB fusion oncogene and its downstream targets, MYB rearrangements, and copy number alterations in relation to clinical data and survival....

  13. Transcriptomic characterization of fibrolamellar hepatocellular carcinoma

    OpenAIRE

    Simon, Elana P.; Freije, Catherine A.; Farber, Benjamin A.; Lalazar, Gadi; Darcy, David G.; Honeyman, Joshua N.; Chiaroni-Clarke, Rachel; Dill, Brian D.; Molina, Henrik; Umesh K Bhanot; La Quaglia, Michael P.; Rosenberg, Brad R.; Simon, Sanford M.

    2015-01-01

    Fibrolamellar hepatocellular carcinoma (FLHCC) is a rare pediatric liver cancer. A deletion of ∼400 kb in one copy of chromosome 19 results in a chimeric protein, an activated protein kinase A. No other deletions, amplifications, mutations, or structural variants were found. This strongly implicates the chimera as the driving mutation. This paper examines gene expression in FLHCC. The results establish FLHCC as a single disease distinct from other cancers, including hepatocellular carcinoma. ...

  14. Thyroglossal duct cyst carcinoma in child †

    OpenAIRE

    Tahir, Asil; Sankar, Velayutham; Makura, Zvoru

    2015-01-01

    Papillary thyroid carcinoma occurring in a thyroglossal cyst is a rare condition especially in children, and there is no consensus regarding management. There are only 10 other documented cases in the English literature for children under the age of 12. We discuss one such case. A 10-year-old female child with an 8-month history of a midline neck cyst underwent Sistrunk's procedure as surgical treatment after clinical and ultrasound scan confirmation. An incidental 9-mm papillary carcinoma wa...

  15. Metastatic Basal Cell Carcinoma Accompanying Gorlin Syndrome

    OpenAIRE

    Yeliz Bilir; Erkan Gokce; Banu Ozturk; Faik Alev Deresoy; Ruken Yuksekkaya; Emel Yaman

    2014-01-01

    Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity...

  16. 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. PMID:23270900

  17. Human ovarian carcinomas detected by specific odor.

    Science.gov (United States)

    Horvath, György; Järverud, Gunvor Af Klinteberg; Järverud, Sven; Horváth, István

    2008-06-01

    The high mortality rate associated with ovarian carcinoma is mainly owing to late diagnosis. It is thus essential to develop inexpensive and simple methods for early diagnosis. Papers on canine scent detection of malignancies such as melanoma and bladder, lung, and breast cancer have recently been published in peer-reviewed journals, indicating a new diagnostic tool for malignancies. However, in these studies the dogs may have responded to odors associated with cancer, such as inflammation or metabolic products, rather than specifically to cancer itself. Therefore, it is important to ascertain whether or not human cancers are characterized by specific odors. We hypothesized that if ovarian carcinoma emits a specific odor, dogs may be trained to detect it. Using our training method, we taught a dog to distinguish different histopathological types and grades of ovarian carcinomas, including borderline tumors, from healthy control samples. Double-blind tests showed 100% sensitivity and 97.5% specificity. Moreover, the odor of ovarian carcinomas seems to differ from those of other gynecological malignances such cervical, endometrial, and vulvar carcinomas. Our study strongly suggests that the most common ovarian carcinomas are characterized by a single specific odor. PMID:18505901

  18. Salivary duct carcinoma of the parotid gland

    Directory of Open Access Journals (Sweden)

    Mona Mlika

    2012-01-01

    Full Text Available Salivary duct carcinoma of the parotid gland is an uncommon tumor, highly aggressive. About 200 cases have been reported in the English literature. Pathomorphologically, these tumors showed great similarities to ductal carcinoma of the female breast, which is why they described this tumor as "salivary duct carcinoma." The authors describe a new case of salivary duct carcinoma of the parotid gland. We present the case of a 50-year-old patient with progressive facial paralysis. The MRI examination of the head showed two ill-defined formations. A malignant tumor was strongly suspected, so that a total left parotidectomy with excision of the adjacent facial nerve and left lymph node dissection was performed. Microscopic examination concluded to a salivary duct carcinoma of the left parotid gland negative with Her2/neu antibody with lymph node metastasis. There were no recurrences or metastases within 3 years of follow-up. Salivary duct carcinoma of the parotid gland is a rare tumor with an aggressive behavior. This is due to its propensity to infiltrate distant organs. The diagnosis is based on microscopic examination. Treatment modalities are non-consensual, but some authors advocate the necessity of aggressive approach, especially in tumors negative with Heur2/neu antibody. This is due to the fact that the overexpression of this antigen was reported to be associated with a poor prognosis.

  19. The adult respiratory distress syndrome bronchogenic pulmonary tuberculosis.

    OpenAIRE

    R. A. Dyer; Potgieter, P D

    1984-01-01

    In three cases of pulmonary tuberculosis associated with the adult respiratory distress syndrome the clinical features, which were similar to those of patients with miliary tuberculosis and adult respiratory distress syndrome, included a history of cough, fever, and dyspnoea on effort, and the physical signs of fever, tachypnoea, pulmonary adventitious sounds, tachycardia, and hepatomegaly. In these cases the radiological features, though suggestive of diffuse pulmonary oedema, were more prom...

  20. Colorectal carcinoma with dome-like phenotype: an under-recognised subset of colorectal carcinoma?

    DEFF Research Database (Denmark)

    Asmussen, L; Pachler, J; Holck, S

    2008-01-01

    The term dome carcinoma has been applied to a variant of colorectal carcinoma, thought to derive from M-cells of the gut-associated lymphoid tissue. Its distinguishing morphological features include a non-polypoid plaque-like lesion composed of closely apposed cystically dilated glands lined by a...

  1. Expression of pituitary tumor transforming gene in human gastric carcinoma

    Institute of Scientific and Technical Information of China (English)

    Chun-Yang Wen; Ichiro Sekine; Toshiyuki Nakayama; Ai-Ping Wang; Masahiro Nakashima; Yi-Tao Ding; Masahiro Ito; Hiromi Ishibashi; Mutsumi Matsuu; Kazuko Shichijo

    2004-01-01

    AIM: Pituitary tumor transforming gene (PTTG1) is overexpressed in a variety of tumors, including carcinomas of the lung, breast, colon, as well as in leukemia, lymphoma and pituitary adenomas. However, there is little information on its expression in gastric carcinoma. We sought to investigate the expression of PTTG1 in gastric carcinoma and to explore the relationship between its expression and clinicopathological factors.METHODS: We studied 75 primary human gastric adenocarcinomas, including 17 mucosal carcinomas, 21 submucosal infiltrative carcinomas, 12 carcinomas invading proprial muscle layers, 6 carcinomas reaching the subserosa,and 19 carcinomas penetrating the serosal surface.Immunohistochemical analysis was performed using paraffin embedded sections of gastric adenocarcinomas.RESULTS: PTTG1 was expressed heterogeneously in carcinomas. Positive PTTG1 staining was observed in 65.3% of the carcinomas (49 of 75). Its expression did not correlate significantly with either the histological type or the depth of infiltration of the gastric carcinomas. However,a statistical analysis showed significant differences between the primary adenocarcinomas and the associated metastatic lymph nodes.CONCLUSION: The results of this study demonstrate that PTTG1 expression is enhanced in metastatic lymph nodes in comparison to that in primary carcinomas. We suggest that PTTG1 may contribute to lymph node metastases in gastric carcinoma.

  2. Maspin and MCM2 immunoprofiling in salivary gland carcinomas

    Directory of Open Access Journals (Sweden)

    Helmy Iman M

    2011-09-01

    Full Text Available Abstract Background The pathogenesis of salivary gland carcinomas is very complex and prognostic markers are difficult to find in these carcinomas of which the different subtypes have varying malignant potential. The study was conducted to examine the cellular distribution of maspin and MCM2 in salivary gland carcinomas and their value to predict lymph node metastasis. Materials and methods Fifty three paraffin blocks of different lesions (15 muco-epidermoid carcinoma, 14 adenoid cystic carcinoma, 3 epi-myoepithelial carcinoma, 5 salivary duct carcinoma, 5 malignant pleomorphic adenoma, 6 polymorphous low grade adenocarcinoma and 5 acinic cell carcinoma were prepared for immunohistochemical staining with maspin and MCM2 antibodies. ANOVA and Pearson correlation tests were used for the statistical analysis of the results. Results All salivary gland carcinomas express maspin and MCM2 with variable cellular localization. There was a significant difference in the expression of each antibody between mucoepidermoid carcinoma, adenoid cystic carcinoma and polymorphous low grade adenocarcinoma. No association was found between examined markers and lymph node metastasis. Conclusions Salivary gland carcinomas express maspin and MCM2 with variable levels and cellular localization, consisting important markers of biological behavior in these tumors. The level of MCM2 expression can be used in the differential diagnosis of adenoid cystic carcinoma and polymorphous low grade adenocarcinoma. Further study with large sample size is recommended to assess their value in prediction of lymph node metastasis.

  3. Hepatocellular carcinoma: a clinico pathological study

    International Nuclear Information System (INIS)

    To describe the clinico-pathological and radiological profile of hepatocellular carcinoma. All consecutive patients suspected of having hepatocellular carcinoma (HCC), were admitted and included in this study. Diagnosis of HCC was established by clinical, biochemical, ultrasonographic and histopathologic findings. Patients with primary carcinoma elsewhere in the body, metastatic in the liver, fibrolamellar carcinoma and benign tumours were excluded from the study. At ultrasonography, the details of tumour size and number, portal vein thrombosis and presence of ascites were recorded. Patients were staged according to Okuda staging system. Results were described in mean and percentage values. There were 82 patients with hepatocellular carcinoma including 58 males and 24 females, with male to female ratio of 2.8:1. The mean age of patients was 56.24 +- 13.65 years. Right hypochondrial pain was the main symptom in 52 (63.4%) patients. The duration of symptoms varied from 1 month to 2 years. Tumour size was larger than 50% of liver size in 42 (51.2%) with portal vein thrombosis in 10 (12.19%). Anti HCV was positive in 44 (53.7%), HBsAg in 26 (31.7%) and both were found positive in 2 (2.44%) patients. Ten patients (12.2/%) found negative both for anti-HCV and HBsAg. According to Okuda staging system 18 patients had stage 1, 50 had stage 2 and 14 had stage 3 hepatocellular carcinoma. The mean age of presentation of hepatocellular carcinoma was younger as compared to western countries with potentially large non-resectable lesions. Chronic hepatitis C and B was found to be the major known factors. Patients with chronic hepatitis C and B should undergo vigorous HCC surveillance to detect early, potentially respectable HCC. (author)

  4. Uroplakin II Expression in Breast Carcinomas Showing Apocrine Differentiation: Putting Some Emphasis on Invasive Pleomorphic Lobular Carcinoma as a Potential Mimic of Urothelial Carcinoma at Metastatic Sites

    Directory of Open Access Journals (Sweden)

    Shogo Tajima

    2016-01-01

    Full Text Available Uroplakin II antibody is exclusively specific for urothelial carcinoma. Nonurothelial carcinoma has not been reported to be immunoreactive for uroplakin II. In the present study, we hypothesized that breast carcinoma showing apocrine differentiation, such as invasive pleomorphic lobular carcinoma (IPLC and apocrine carcinoma (AC, stains positive for uroplakin II. We identified 6 cases of IPLC between 2000 and 2014 by searching a computerized pathological database. We randomly selected 10 cases of each classic invasive lobular carcinoma (cILC and AC and five cases of apocrine metaplasia (AM that coexisted in a surgically resected breast carcinoma specimen. Immunohistochemistry was performed for uroplakin II, GATA3, CK7, CK20, and other representative markers positive for urothelial carcinoma. All cases of IPLC, AC, and AM, except those of cILC, showed immunoreactivity for uroplakin II. Poorly differentiated urothelial carcinoma sometimes shows similar morphology to IPLC with the following immunophenotype: CK7+, CK20−, GATA3+, and uroplakin II+. In the present study, this immunophenotype was observed in all the cases of IPLC and AC. Therefore, when studying metastatic, poorly differentiated carcinoma showing the aforementioned immunophenotype, we should consider the possibility of it being IPLC in addition to metastatic urothelial carcinoma.

  5. Carcinoma penis in a young boy. A case report.

    OpenAIRE

    Hemal A; Kumar R; Wadhwa S

    1996-01-01

    Carcinoma of the penis below the age of fifteen years is a rarity. A 14 year old boy presenting with advanced carcinoma penis with bilateral fungating inguinal lymphadenopathy is the subject of this case report.

  6. Differentiated thyroid carcinoma : treatment and clinical consequences of therapy

    NARCIS (Netherlands)

    Hoftijzer, Hendrieke Catherijn

    2011-01-01

    The first chapters of this thesis describe the treatment of radioiodine non-avid thyroid carcinoma with the tyrosine kinase inhibitor sorafenib. The remainder of the thesis describes the clinical consequences of the treatment of thyroid carcinoma.

  7. Treatment Options for Ductal Carcinoma In Situ (DCIS)

    Science.gov (United States)

    ... website . Treatment Options for Ductal Carcinoma In Situ (DCIS) Treatment of ductal carcinoma in situ may include ... About™ Breast Cancer Surgery Choices for Women with DCIS or Breast Cancer Surgery to Reduce the Risk ...

  8. BCG for carcinoma in situ.

    Science.gov (United States)

    Jakse, G

    1992-01-01

    Bacillus Calmette-Guérin (BCG) is the most effective intravesical therapy of carcinoma in situ of the urinary bladder. Six, weekly instillations of BCG result in a complete remission in about 70-80% of patients. The optimal dose however has still to be defined, and the value of maintenance therapy is also a matter of debate. Recurrent tumours after complete remission occur mainly in the distal ureter and prostatic urethra. In these patients, cystectomy may be required. In about 60-80% of patients, local (e.g. cystitis) and/or systemic (e.g. fever, malaise) side effects are observed. The occurrence of cystitis is associated with the number of instillations, BCG dose and a positive skin test. Systemic side effects are connected with pre-existing dysuria or bacterial cystitis and with traumatic catheterization. Severe toxicity occurs in about 5% of the patients. Prognostic parameters indicating complete remission have yet to be determined, but there is evidence that cytokines detected in the urine and immune-cell infiltration into the bladder wall revealed by immunohistochemistry, can be of value in this respect. PMID:1396945

  9. Prognostic factors in endometrial carcinoma

    International Nuclear Information System (INIS)

    The results of the combined use of surgery and radiation therapy in the treatment of endometrial carcinoma are reported. From January '74 to December '89, 89 cases were treated by means of abdominal hysterectomy followed by external radiation therapy. Actuarial survival at 5 years is 100% for stage I, 75% for stage II, and 42.86% for stage III; stage IV patients could not be evaluated. Prognostic factors were statistically significant. In stages II and III survival rates were directly related to histological grading (G1: 90.91%; G2:81.82%; G3: 25%) and to myometrial infiltration (M1: 85.71%; M2: 81.82%; M3: 70%). Generally, survival was related to age, and prognosis was better in younger patients (under 55) and depended on lymph nodal involvement (N-:88.24%, versus N+: 25%). Vaginal and pelvic recurrences were 8 (10.1%), and deaths were 13. The identification of high-risk patients will make it possible to select an even more adequate treatment

  10. Treatment Approaches for Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    Khaldoun Almhanna

    2007-01-01

    Full Text Available Hepatocellular carcinoma (HCC is the fifth most common cancer worldwide, and it is responsible for up to one million deaths annually. Although multiple risk factors for HCC have been identifi ed, and despite preventive measures, the incidence of HCC continues to rise to epidemiologic proportions in the United States. In general, tumor resection and orthotopic liver transplantation are the treatment with the best outcome; however, HCC is generally diagnosed late in its course when patients are not eligible for curative treatment options. HCC is a relatively Chemo-refractory tumor secondary to heterogeneity of the tumor and the high rate of multidrug resistant gene expression. There are no standard treatments for HCC, multiple palliative treatment modalities have been used for patients with unresectable disease. None of these modalities have shown any superiority; and the retrospective nature of these available data has confounded any reasonable conclusions. Different institutions use different treatment schema dependent on the center expertise. Sorafenib, a tyrosine kinase inhibitor, has recently demonstrated a survival advantage in metastatic HCC, and if approved by the FDA, might become the standard of care. In this article we will review the rationale behind the currently available treatment options for HCC.

  11. Carcinoma Celular Escamoso (CCE felino

    Directory of Open Access Journals (Sweden)

    Roque Lagarde

    2008-12-01

    Full Text Available INTRODUCCIÓNEl plano nasal blanco del felino es asiento frecuente del Carcinoma Celular Escamoso (CCE. Generalmente se produce a continuación de una dermatitis actínica recidivante estacional.Su incidencia es mayor en las regiones de clima templado y en felinos que tienen por costumbre “asolearse”crónicamente y durante períodos prolongados durante los meses del verano.Las radiaciones solares no ionizantes ultravioletas (UVB son más intensas y penetrantes a través de las capas superficiales de la piel durante los meses del verano y entre las 10 hs. y las 16 hs. (incidencia perpendicular de los rayos por lo que deberán ser evitadas.Siendo la nariz del gato una zona tan visible, llama la atención, que ciertas lesiones iniciales, algunas de regular tamaño (2mm, no sean advertidas por sus dueños y ocasionalmente, tenidas poco en cuenta por algunos profesionales.Posiblemente, el desconocimiento de la gravedad potencial de esta afección sea la causa de este proceder

  12. Hipoglucemia inducida por carcinoma adrenal

    Directory of Open Access Journals (Sweden)

    Jimena Soutelo

    2013-08-01

    Full Text Available El carcinoma suprarrenal es una neoplasia maligna infrecuente y de mal pronóstico. La presentación clínica más común es originada por la producción hormonal excesiva, mientras que el desarrollo de hipoglucemia sintomática es excepcional. Presentamos el caso de una mujer de 37 años que ingresó al hospital por síntomas de hipoglucemias graves, hipertensión arterial, hipopotasemia y amenorrea secundaria. En el laboratorio se halló hipoglucemia con insulina inhibida y niveles de andrógenos en rango tumoral. La tomografía computarizada (TC de abdomen y pelvis mostró voluminosa formación heterogénea de aspecto sólido sin plano de clivaje con respecto al parénquima hepático e intenso realce con contraste. Luego de la extirpación de la masa retroperitoneal, evolucionó con valores de glucemia y potasemia normales, estabilizó la presión arterial y recuperó los ciclos menstruales.

  13. Interventional treatments for hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Yong-Song Guan; Yuan Liu

    2006-01-01

    BACKGROUND: Hepatocellular carcinoma (HCC) is one of the most frequent primary malignant tumors in the world. Hepatic resection and liver transplantation are considered optimal for potential treatment of HCC. However, only 20%of HCCs can be surgically treated. And most of surgically-noneligible patients have to receive interventional managements including local ablation and transarterial chemoembolization (TACE). In this paper, we review the interventional treatments of HCC. DATA SOURCES:A literature search of PubMed database was conducted and research articles were reviewed. RESULTS: Percutaneous ethanol injection (PEI) is usually applied to small HCC for a complete necrosis. Radiofrequency ablation, an alternative to PEI, also causes tumor necrosis and needs fewer times of ablation. Other methods such as acetic acid injection, laser, microwave, etc have enriched local ablation for HCC. High intensity focus ultrasound (HIFU) is thought to be promising. TACE, another common modality, can improve the survival rate of patients with HCC. The newly developed embolic agents and adjuvant rAd-p53 gene therapy are well reported. CONCLUSIONS:Surgically-noneligible HCC can be treated with interventional procedures. Each method has its advantages and disadvantages. However, it is still pressing to develop ablative methods as well as new embolic agents for a better prognosis of HCC.

  14. Basal Cell Carcinoma Arising in a Tattooed Eyebrow

    OpenAIRE

    Lee, Jong-Sun; Park, Jin; Kim, Seong-min; Yun, Seok-Kweon; Kim, Han-Uk

    2009-01-01

    Malignant skin tumors, including squamous cell carcinoma and malignant melanoma, have occurred in tattoos. Seven documented cases of basal cell carcinoma associated with tattoos have also been reported in the medical literature. We encountered a patient with basal cell carcinoma in a tattooed eyebrow. We report on this case as the eighth reported case of a patient with basal cell carcinoma arising in a tattooed area.

  15. Prostate carcinoma with neuroendocrine differentiation: case report and literature review

    Directory of Open Access Journals (Sweden)

    Fernandes Raquel Civolani Marques

    2001-01-01

    Full Text Available Neuroendocrine differentiation in prostatic carcinomas generally confers a more aggressive clinical behavior and less favorable prognosis than usual prostatic carcinomas. In this manuscript, we report a case of a 58-year-old man with prostatic carcinoma who died 1 year after initial diagnosis. Autopsy showed a disseminated prostatic carcinoma with neuroendocrine differentiation. There were metastasis to the spleen, an organ infrequently involved by disseminated epithelial neoplasms. Neuroendocrine differentiation was demonstrated by immunohistochemical studies in the biopsy and autopsy material.

  16. Prostate carcinoma with neuroendocrine differentiation: case report and literature review

    OpenAIRE

    Fernandes Raquel Civolani Marques; Matsushita Marcus de Medeiros; Mauad Thais; Saldiva Paulo Hilário Nascimento

    2001-01-01

    Neuroendocrine differentiation in prostatic carcinomas generally confers a more aggressive clinical behavior and less favorable prognosis than usual prostatic carcinomas. In this manuscript, we report a case of a 58-year-old man with prostatic carcinoma who died 1 year after initial diagnosis. Autopsy showed a disseminated prostatic carcinoma with neuroendocrine differentiation. There were metastasis to the spleen, an organ infrequently involved by disseminated epithelial neoplasms. Neuroendo...

  17. Diagnosis of Thymic Clear Cell Carcinoma by Cytology

    OpenAIRE

    Lale, Seema A.; Tiscornia-Wasserman, Patricia G.; Mohamed Aziz

    2013-01-01

    Clear cell carcinoma of the thymus is a rare tumor. Few cases of clear-cell carcinoma of thymus have been documented (Truong et al., 1990 and Wolfe III et al., 1983). All these cases were diagnosed by histopathological examination of the tissue. Diagnosis of thymic clear cell carcinoma on cytology is extremely challenging. Here we report the first case of thymic clear cell carcinoma diagnosed by cytological examination of the pericardial fluid with the help of immunocytochemistry. Differentia...

  18. Choroidal metastasis from tubulopapillary renal cell carcinoma: a case report

    OpenAIRE

    Elghissassi, Ibrahim; Inrhaoun, Hanane; Ismaili, Nabil; Errihani, Hassan

    2009-01-01

    Choroidal metastases from renal carcinoma are rare. Most reported cases describe a clear cell carcinoma histologic subtype. Metastatic tubulopapillary renal cell carcinoma to the choroid plexus is very exceptional. We report the case of a 31-year-old man with a history of tubulopapillary renal cell carcinoma who presented two years later with metastatic disease to lungs and presternal soft tissue and three months after with choroidal metastasis revealed on ophtalmoscopic examination and magne...

  19. Verrucous carcinoma - report on two cases

    OpenAIRE

    Padmavathy L; Rao L; Ethirajan N; Gunasekaran Kavitha; Krishnaswamy B

    2009-01-01

    Squamous cell carcinoma is a common malignant tumor of the keratinizing cells of the epidermis. Verrucous carcinoma or Ackerman′s tumor is a subtype of low grade squamous cell carcinoma that can affect cutaneous and mucous surfaces. Two cases of Verrucous carcinoma affecting the lip and oral mucous membrane (oral florid papillomatosis) are being reported. One patient had a co-existent sub mucous fibrosis, a pre-malignant lesion and two auto-immune disorders, i.e., diabetes mellitus...

  20. EXPRESSION AND SIGNIFICANCE OF PTEN IN ENDOMETRIAL CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    GE Xiu-jun; LIU Zhi-hui; LI Ying-yong; Gao Rui-ping

    2005-01-01

    Objective: To investigate the expression of PTEN in endometrial carcinoma and its clinical significance. Methods: Reverse transcriptase-polymerase chain reaction and Western-blot methods were used to detect PTEN expression in 28 cases of endometrial carcinoma. Results: mRNA and protein expression levels of PTEN in endometrial carcinomas were significantly lower than those in normal endometrium (P<0.01). Conclusion: PTEN may play an important role in the tumorigenesis of endometrial carcinoma.

  1. Epstein-Barr Virus in Gastric Carcinoma

    International Nuclear Information System (INIS)

    The Epstein-Barr virus (EBV) is detected in about 10% of gastric carcinoma cases throughout the world. In EBV-associated gastric carcinoma, all tumor cells harbor the clonal EBV genome. Gastric carcinoma associated with EBV has distinct clinicopathological features, occurs predominately in men and in younger-aged individuals, and presents a generally diffuse histological type. Most cases of EBV-associated gastric carcinoma exhibit a histology rich in lymphocyte infiltration. The immunological reactiveness in the host may represent a relatively preferable prognosis in EBV-positive cases. This fact highlights the important role of EBV in the development of EBV-associated gastric carcinoma. We have clearly proved direct infection of human gastric epithelialcells by EBV. The infection was achieved by using a recombinant EBV. Promotion of growth by EBV infection was observed in the cells. Considerable data suggest that EBV may directly contribute to the development of EBV-associated GC. This tumor-promoting effect seems to involve multiple mechanisms, because EBV affects several host proteins and pathways that normally promote apoptosis and regulate cell proliferation

  2. A clinical study of thymic carcinomas

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, Eiichi; Nakano, Takayuki; Nakashima, Nariyasu [Kagawa Medical Univ., Miki (Japan)] [and others

    2003-05-01

    We reviewed ten patients with resected thymic carcinoma. The mean age was 55.0 years, ranging from 36 to 71 years, with five males and five females. The histological types were squamous cell carcinoma in 9 cases, and squamous cell carcinoma combined with small cell carcinoma in one case. One of the 10 patients was in stage I, 7 were in stage III, one was in stage IVa, and one was in stage IVb. Eight of the ten patients underwent complete resection, and induction chemotherapy was performed in one of the 8 cases, while induction chemoradiotherapy was performed in two of the 8 cases. Postoperative radiotherapy was performed in all cases (20-50 Gy). In recurrence cases, operation was positively performed for resectable cases. The five-year and ten-year survival rates were 78.7%, 52.5%, respectively. We expect that patients with thymic carcinoma can be cured completely or survive for long periods with multimodal therapy and resection of recurrences. (author)

  3. Epstein-Barr Virus in Gastric Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Nishikawa, Jun, E-mail: junnis@yamaguchi-u.ac.jp [Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Minami-Kogushi 1-1-1, Ube, Yamaguchi 755-8505 (Japan); Yoshiyama, Hironori; Iizasa, Hisashi; Kanehiro, Yuichi [Department of Microbiology, Shimane University Faculty of Medicine, 89-1 Enyacho, Izumo City, Shimane 693-8501 (Japan); Nakamura, Munetaka; Nishimura, Junichi; Saito, Mari; Okamoto, Takeshi [Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Minami-Kogushi 1-1-1, Ube, Yamaguchi 755-8505 (Japan); Sakai, Kouhei; Suehiro, Yutaka; Yamasaki, Takahiro [Department of Oncology and Laboratory Medicine, Yamaguchi University Graduate School of Medicine, Minami-Kogushi 1-1-1, Ube, Yamaguchi 755-8505 (Japan); Oga, Atsunori [Department of Pathology, Yamaguchi University Graduate School of Medicine, Minami-Kogushi 1-1-1, Ube, Yamaguchi 755-8505 (Japan); Yanai, Hideo [Department of Clinical Research, National Hospital Organization Kanmon Medical Center, 1-1 Sotoura, Chofu, Shimonoseki, Yamaguchi 752-8510 (Japan); Sakaida, Isao [Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine, Minami-Kogushi 1-1-1, Ube, Yamaguchi 755-8505 (Japan)

    2014-11-07

    The Epstein-Barr virus (EBV) is detected in about 10% of gastric carcinoma cases throughout the world. In EBV-associated gastric carcinoma, all tumor cells harbor the clonal EBV genome. Gastric carcinoma associated with EBV has distinct clinicopathological features, occurs predominately in men and in younger-aged individuals, and presents a generally diffuse histological type. Most cases of EBV-associated gastric carcinoma exhibit a histology rich in lymphocyte infiltration. The immunological reactiveness in the host may represent a relatively preferable prognosis in EBV-positive cases. This fact highlights the important role of EBV in the development of EBV-associated gastric carcinoma. We have clearly proved direct infection of human gastric epithelialcells by EBV. The infection was achieved by using a recombinant EBV. Promotion of growth by EBV infection was observed in the cells. Considerable data suggest that EBV may directly contribute to the development of EBV-associated GC. This tumor-promoting effect seems to involve multiple mechanisms, because EBV affects several host proteins and pathways that normally promote apoptosis and regulate cell proliferation.

  4. Computed tomography evaluation of colorectal carcinoma.

    Science.gov (United States)

    Scharling, E S; Wolfman, N T; Bechtold, R E

    1996-04-01

    Knowledge of the extent of primary colorectal carcinoma at initial diagnosis is critical for proper management of disease. Currently, CT does not have a role in screening for colorectal carcinoma, though promising work on virtual colonoscopy is on the horizon. In patients with proven colorectal carcinoma, accurate prospective noninvasive assessment can identify those who may benefit from preoperative local radiotherapy, hepatic resection or cryoablation, or intra-arterial chemotherapy. CT should be considered complementary to the clinical assessment of colorectal carcinoma and to other modalities, such as barium enema, endorectal ultrasonography, MRI, and immunoscintigraphy. Although limited in evaluation of the primary tumor and local spread, CT has proven useful in assessing patients thought to harbor extensive local or metastatic disease. CT is generally the modality of choice for imaging the postoperative patient. The cross-sectional display of CT clearly depicts the operative bed, particularly after abdominoperineal resection. Baseline examinations should be obtained 2 to 4 months after surgery, with follow-up examinations every 6 to 9 months for 2 years, and yearly studies thereafter. CT-guided biopsies should be performed when findings suggest recurrent carcinoma. PMID:8848730

  5. Laryngeal adenocystic carcinoma treated by proton therapy

    International Nuclear Information System (INIS)

    Adenocystic carcinoma most commonly develops in the major salivary glands, on the other hand it is rare for adenocystic carcinoma to develop in the larynx. We report a case of adenocystic carcinoma in the larynx. A 54-year-old male was hospitalized with symptoms of hoarseness and dyspnea on exertion. He presented a tumor that developed at the base of the right arytenoid, and covered over the glottis. It was confirmed to be adenocystic carcinoma (solid type) by biopsy. Positron emission tomography (PET)-CT also revealed a left cervical lymph node metastasis and multiple pulmonary metastases (T1N2cM1). He was treated with proton therapy to the larynx to prevent airway obstruction by growth of the tumor and to preserve the larynx because he had uncontrollable pulmonary metastasis. Although the tumor vanished after the treatment, one month later he had halitosis, dyspnea and bilateral vocal cord palsy. Despite administration of an antibacterial drug and steroid, there was no improvement to the narrowness of the glottis. A tracheotomy was therefore performed three months after the proton therapy. PET-CT, which was performed after the tracheotomy, suggested growth of the residual tumor or laryngeal radionecrosis. This study confirmed that proton therapy is effective for adenocystic carcinoma in the larynx. However, proton therapy also was found to cause laryngeal radionecrosis. These results indicate the importance of evaluating the side effects of radiation therapy and providing that information to the patient. (author)

  6. 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.

  7. Black Thyroid Associated with Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Emad Kandil

    2010-01-01

    Full Text Available Objective. Black thyroid is a rare pigmented change seen almost exclusively in patients upon minocycline ingestion, and the process has previously been thought to be generally benign. There have been 61 reported cases of black thyroid. We are aware of 13 cases previously reported in association with thyroid carcinoma. This paper reports six patients with black thyroid pigmentation in association with thyroid carcinoma. Design. The medical records of six patients who were diagnosed with black thyroid syndrome, all of whom underwent thyroid surgery, were reviewed. Data on age, gender, race, preoperative fine needle aspiration biopsy (FNA, thyroid function levels, and pathology reports were collected. Main Outcome. The mean age was 60 years. There were 5 females, 4 of whom were African American. All patients were clinically and biochemically euthyroid. Black pigmentation was not diagnosed in preoperative FNA, and only one patient had a preoperative diagnosis of papillary thyroid carcinoma. The other patients underwent surgery and were found to have black pigmentation of the thyroid associated with carcinoma. Conclusions. FNA does not diagnose black thyroid, which is associated with thyroid carcinoma. Thyroid glands with black pigmentation deserve thorough pathologic examination, including several sections of each specimen.

  8. Expression of survivin in human gastric carcinoma and gastric carcinoma model of rats

    Institute of Scientific and Technical Information of China (English)

    Xiao-Dong Zhu; Geng-Jin Lin; Li-Ping Qian; Zhong-Qing Chen

    2003-01-01

    AIM: To study the expression of survivin, an inhibitor of apoptosis protein, in human gastric carcinomas and gastric carcinoma models of rats.METHODS: With the method of immunohistochemical staining, we studied the expression of survivin in 20 cases of chronic gastritis and 56 cases of gastric carcinomas. We used N-methyl-N′-nitro-N-nitrosoguanidine (MNNG) and high dose sodium-chloride diet to induce rat gastric carcinomas. Survivin expression was studied in glandular stomachs of normal rats, adenocarcinomas and tissues adjacent to the tumor, as well as in rats during the induction period.RESULTS: Survivin was expressed in 27 of 56 (48.2 %)cases of human gastric carcinoma tissues and 1 of 20 (5 %)cases of chronic gastritis. It was found that the expression of survivin had no relation with the elements of age, tumor depth, tumor size, and disease stage, but was significantly related to histological type. The positive rate of survivin expression in cases of intestinal type was significantly higher than that in cases of diffuse type (P<0.05). In animal experiments, survivin expression in glandular stomachs of normal rats, of rats in middle induction period, in adenocarcinomas and tissues adjacent to tumor were 0,40.0 %, 78.3 % and 38.9 %, respectively. Compared with the survivin expression in normal rats, the differences were significant.CONCLUSION: These data imply that survivin plays an important role in the onset of gastric carcinoma and that high survivin expression is an early event of gastric carcinoma.

  9. Glycogen Rich Clear Cell Breast Carcinoma: A Case Report

    OpenAIRE

    Çınkır, Havva Yeşil; Dilek, Gülay Bilir; Demirci, Ayşe; Başal, Fatma Buğdaycı; Aydın, Kübra; Demirci, Umut; Öksüzoğlu, Berna; Alkış, Necati

    2014-01-01

    Glycogen-rich clear cell carcinoma of the breast is a rare type of breast carcinoma. Tumoral tissue is consist of intracytoplasmic glycogen-rich clear cells. We presented in here a 44-year old woman diagnosed with glycogen-rich clear cell carcinoma.

  10. Basaloid squamous cell carcinoma involving floor of the mouth

    Directory of Open Access Journals (Sweden)

    Sah Kunal

    2008-01-01

    Full Text Available Basaloid squamous cell carcinomas of oral mucosa are uncommon. Majority of them can be differentiated from squamous cell carcinoma by their aggressive clinical course and their histopathological features. This case report presents a case of 70-year-old male with basaloid squamous cell carcinoma involving the floor of the mouth.

  11. Clinicopathological significance of gastric poorly differentiated medullary carcinoma.

    Science.gov (United States)

    Hirai, Hideaki; Yoshizawa, Tadashi; Morohashi, Satoko; Haga, Toshihiro; Wu, Yunyan; Ota, Rie; Takatsuna, Masafumi; Akasaka, Harue; Hakamada, Kenichi; Kijima, Hiroshi

    2016-01-01

    Poorly differentiated gastric adenocarcinoma of solid type is known to show a clinicopathological diversity, but its morphological characteristics have rarely been investigated. In this study, we defined poorly differentiated medullary carcinoma indicating the following three characteristics: (i) more than 90% of the entire tumor were composed of poorly differentiated adenocarcinoma in a medullary growth, (ii) the tumor exhibited an expansive growth at the tumor margin, and (iii) special types such as an α-fetoprotein-producing carcinoma, neuroendocrine carcinoma, and carcinoma with lymphoid stroma were excluded. Based on the definition, we subclassified the poorly differentiated gastric adenocarcinoma of solid type into the two groups: medullary carcinoma and non-medullary carcinoma, and clinicopathologically analyzed 23 cases of medullary carcinomas and 38 cases of non-medullary carcinomas. The medullary carcinomas less frequently displayed lymphatic invasion, venous invasion, and lymph node metastasis, compared with the non-medullary carcinoma (P medullary carcinomas significantly showed better disease-free survival (P = 0.017). This is the first study to demonstrate that poorly differentiated adenocarcinoma of solid type can be subclassified into tumors with low and high malignant potentials. Gastric poorly differentiated medullary carcinoma is considered to be a novel histological type predicting good patients' prognosis. PMID:27108877

  12. The incidence and prognosis of true duodenal carcinomas

    DEFF Research Database (Denmark)

    Buchbjerg, Thomas; Fristrup, C.; Mortensen, M. B.

    2015-01-01

    Introduction Primary duodenal carcinoma (PDC) is a rare gastrointestinal tumor. The difficult distinction between PDC and other types of carcinoma (e.g. within the periampullary region) is reflected in the scarce literature on true duodenal carcinomas. However, this distinction may be important in...

  13. Clear Cell Papillary Renal Cell Carcinoma: A Potential Mimic of Conventional Clear Cell Renal Carcinoma on Core Biopsy

    OpenAIRE

    Heath Liddell; Anton Mare; Sean Heywood; Genevieve Bennett; Hin Fan Chan

    2015-01-01

    Clear cell papillary renal cell carcinoma (CCP-RCC) is a recently described, relatively uncommon variant of renal cell carcinoma (RCC) with a reported incidence of 4.1%. Thought to only arise in those with end stage renal disease, CCP-RCC is increasingly identified in those without renal impairment. CCP-RCCs have unique morphologic, genetic, and immunohistochemical features distinguishing them from both conventional clear cell renal cell carcinomas and papillary renal cell carcinomas. Immunoh...

  14. Carcinoma basocelular em localizações incomuns Basal cell carcinoma in unusual locations

    OpenAIRE

    Ane Beatriz Mautari Niwa; Eugênio R. A. Pimentel

    2006-01-01

    Os autores apresentam cinco pacientes que desenvolveram carcinomas basocelulares em locais incomuns de ocorrência desse tumor. O objetivo é relatar a raridade topográfica da neoplasia cutânea e discutir o conceito de localização incomum para o carcinoma basocelular.The authors present five patients who develop basal cell carcinomas in sites this tumor rarely occurs. The aim is to report the rare location of this frequent cutaneous malignancy and to briefly discuss the concept of unusual locat...

  15. Glottic carcinoma limited to the vocal cords

    Energy Technology Data Exchange (ETDEWEB)

    van den Bogaert, W.; Ostyn, F.; van der Schueren, E. (Academic Hospital St. Rafaeel, Leuven, Belgium)

    1982-01-01

    Radiation therapy is generally considered to be the best primary treatment for early glottic carcinoma, with surgery reserved for local failure. In a series of 150 cases of T1 glottic carcinoma 138 were given radiation alone. In these patients the survival was 88 per cent at 3 years and 77 per cent at 5 years. Local control remained unchanged at 82 per cent after 6 years. When the results of surgery are included, local control was raised to 93 per cent. Preservation of the larynx was obtained in 92 per cent of survivors. Local extension or radiation dose levels had no influence on local control. The optimum dose could be lower than generally recommended. Voice quality after radiation therapy is superior to postsurgical laryngeal function. Since survival rates are identical, radiation therapy alone is the treatment of choice in all early glottic carcinomas.

  16. Palmar cutaneous metastasis from carcinoma cervix

    Directory of Open Access Journals (Sweden)

    Elamurugan T

    2011-01-01

    Full Text Available Carcinoma of the uterine cervix is the most common gynecological malignancy in developing countries. However, its cutaneous metastasis is a rare entity. The reported incidence of cutaneous metastasis ranges from 0.1 to 2%. Frequent sites of cutaneous metastasis in decreasing order are: abdominal wall, vulva and anterior chest wall. To the best of our knowledge, only three cases of cutaneous metastasis to the upper extremity have been reported in the world. We report a case of a 74-year-old postmenopausal lady diagnosed to have carcinoma cervix (stage IIIB who presented with cutaneous metastasis to palm and thigh, 10 months after radical radiotherapy. At presentation, the primary disease had resolved completely. She had a small nodular growth in the left palm and left thigh. Fine needle aspirate cytology and core needle biopsy from both the nodular lesions were positive for squamous cell carcinoma.

  17. NUT Carcinoma of the Sublingual Gland

    DEFF Research Database (Denmark)

    Hahn, C H; Andreasen, S; French, C A;

    2016-01-01

    NUT carcinoma (NC) is a recently described, rare and extremely aggressive cancer primarily located to supradiaphragmatic structures and affecting young individuals. NC is characterized by translocations involving the NUT gene on 15q14 with the most common translocation partner gene being BRD4 on 19......p13, resulting in the t(15;19)(q14;p13) karyotype. NC is poorly differentiated and is likely to be overlooked and misdiagnosed as poorly differentiated squamous cell carcinoma (SCC) when immunohistochemical evaluation of NUT protein expression is omitted. Previously, NC has been found in the parotid...... and submandibular glands and we present the first case in the sublingual gland arising in a 40-year-old woman. We discuss the diagnostic considerations for poorly differentiated carcinomas of the salivary glands and advocate the inclusion of NUT immunohistochemistry in this setting. Not only does the...

  18. [A Case of Composite Hepatocellular Carcinoma and Neuroendocrine Carcinoma in a Patient with Liver Cirrhosis Caused by Chronic Hepatitis B].

    Science.gov (United States)

    Yun, Eun Young; Kim, Tae Hyo; Lee, Sang Soo; Kim, Hong Jun; Kim, Hyun Jin; Jung, Woon Tae; Lee, Ok Jae; Song, Dae Hyun

    2016-08-25

    Primary hepatic neuroendocrine carcinoma (PHNEC) is rare and its origin is not clearly understood. The coexistence of PHNEC and hepaotcellular carcinoma has been reported in only a few cases. We report a rare case of combined PHNEC and hepaotcellular carcinoma in a patient with liver cirrhosis caused by chronic hepatitis B that resulted in aggressive behavior and poor prognosis. PMID:27554219

  19. Microwave ablation of hepatocellular carcinoma.

    Science.gov (United States)

    Poggi, Guido; Tosoratti, Nevio; Montagna, Benedetta; Picchi, Chiara

    2015-11-01

    Although surgical resection is still the optimal treatment option for early-stage hepatocellular carcinoma (HCC) in patients with well compensated cirrhosis, thermal ablation techniques provide a valid non-surgical treatment alternative, thanks to their minimal invasiveness, excellent tolerability and safety profile, proven efficacy in local disease control, virtually unlimited repeatability and cost-effectiveness. Different energy sources are currently employed in clinics as physical agents for percutaneous or intra-surgical thermal ablation of HCC nodules. Among them, radiofrequency (RF) currents are the most used, while microwave ablations (MWA) are becoming increasingly popular. Starting from the 90s', RF ablation (RFA) rapidly became the standard of care in ablation, especially in the treatment of small HCC nodules; however, RFA exhibits substantial performance limitations in the treatment of large lesions and/or tumors located near major heat sinks. MWA, first introduced in the Far Eastern clinical practice in the 80s', showing promising results but also severe limitations in the controllability of the emitted field and in the high amount of power employed for the ablation of large tumors, resulting in a poor coagulative performance and a relatively high complication rate, nowadays shows better results both in terms of treatment controllability and of overall coagulative performance, thanks to the improvement of technology. In this review we provide an extensive and detailed overview of the key physical and technical aspects of MWA and of the currently available systems, and we want to discuss the most relevant published data on MWA treatments of HCC nodules in regard to clinical results and to the type and rate of complications, both in absolute terms and in comparison with RFA. PMID:26557950

  20. New advances in hepatocellular carcinoma

    Science.gov (United States)

    Pascual, Sonia; Herrera, Iván; Irurzun, Javier

    2016-01-01

    Hepatocellular carcinoma (HCC) is the leading cause of deaths in cirrhotic patients and the third cause of cancer related deaths. Most HCC are associated with well known underlying risk factors, in fact, HCC arise in cirrhotic patients in up to 90% of cases, mainly due to chronic viral hepatitis and alcohol abuse. The worldwide prevention strategies are conducted to avoid the infection of new subjects and to minimize the risk of liver disease progression in infected patients. HCC is a condition which lends itself to surveillance as at-risk individuals can readily be identified. The American and European guidelines recommended implementation of surveillance programs with ultrasound every six months in patient at-risk for developing HCC. The diagnosis of HCC can be based on non-invasive criteria (only in cirrhotic patient) or pathology. Accurately staging patients is essential to oncology practice. The ideal tumour staging system in HCC needs to account for both tumour characteristics and liver function. Treatment allocation is based on several factors: Liver function, size and number of tumours, macrovascular invasion or extrahepatic spread. The recommendations in terms of selection for different treatment strategies must be based on evidence-based data. Resection, liver transplant and interventional radiology treatment are mainstays of HCC therapy and achieve the best outcomes in well-selected candidates. Chemoembolization is the most widely used treatment for unresectable HCC or progression after curative treatment. Finally, in patients with advanced HCC with preserved liver function, sorafenib is the only approved systemic drug that has demonstrated a survival benefit and is the standard of care in this group of patients. PMID:27028578

  1. Computed tomography of nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Axial CT findings of 56 patients with biopsy-proven nasopharyngeal carcinoma (NPC) were reviewed retrospectively to evaluate the region of origin of the tumor and the sites of spread of the disease. In all patients asymmetry of the mucosal airway contour with blunting of the fossa of Rosenmueller was seen, usually associated with infiltration of the levator palatini muscle. The earliest lesion of NPC arose in this region, and in 64% of cases the tumor had infiltrated into the adjacent parapharyngeal space with loss of its normal fat density. Superior intracranial extension was the most common site of deep infiltration from here (45% of patients) with opacification of the sphenoid sinus in 41% and bony destruction of the skull base in 29%. Invasion into the retropharyngeal space (38%) and carotid space (23%) were the next most common sites of infiltration. Invasion into the prevertebral space was seen in 14%. Anterior spread to the masticator space including the infratemporal fossa was an uncommon finding (14%). T-staging of these patients by CT was also done using both the AJC and Ho classification systems. Lymph node metastases were found in many patients (38%), most commonly in the retropharyngeal nodes, internal jugular nodes including jugular-digastricus nodes and the spinal assessory nodes, respectively. CT remains the most reliable technique for staging and assessing the extent of NPC, both prior to and after radiotherapy, and should be used not only for T-staging of the disease, but also for N-staging. It is recommended that axial scans should be routinely extended down the neck to the clavicles in all patients with NPC. (orig.)

  2. New advances in hepatocellular carcinoma.

    Science.gov (United States)

    Pascual, Sonia; Herrera, Iván; Irurzun, Javier

    2016-03-28

    Hepatocellular carcinoma (HCC) is the leading cause of deaths in cirrhotic patients and the third cause of cancer related deaths. Most HCC are associated with well known underlying risk factors, in fact, HCC arise in cirrhotic patients in up to 90% of cases, mainly due to chronic viral hepatitis and alcohol abuse. The worldwide prevention strategies are conducted to avoid the infection of new subjects and to minimize the risk of liver disease progression in infected patients. HCC is a condition which lends itself to surveillance as at-risk individuals can readily be identified. The American and European guidelines recommended implementation of surveillance programs with ultrasound every six months in patient at-risk for developing HCC. The diagnosis of HCC can be based on non-invasive criteria (only in cirrhotic patient) or pathology. Accurately staging patients is essential to oncology practice. The ideal tumour staging system in HCC needs to account for both tumour characteristics and liver function. Treatment allocation is based on several factors: Liver function, size and number of tumours, macrovascular invasion or extrahepatic spread. The recommendations in terms of selection for different treatment strategies must be based on evidence-based data. Resection, liver transplant and interventional radiology treatment are mainstays of HCC therapy and achieve the best outcomes in well-selected candidates. Chemoembolization is the most widely used treatment for unresectable HCC or progression after curative treatment. Finally, in patients with advanced HCC with preserved liver function, sorafenib is the only approved systemic drug that has demonstrated a survival benefit and is the standard of care in this group of patients. PMID:27028578

  3. Radiation therapy for endometrial carcinoma

    International Nuclear Information System (INIS)

    Although pelvic irradiation has traditionally been employed as an adjunct to surgery, the role of radiation therapy as a definitive therapeutic modality continues to be controversial. One-hundred and twenty-one patients were treated for endometrial carcinoma between 1978 and 1985 at the Medical College of Virginia Hospital. These patients were divided into three groups with respect to their treatment. Group 1 consisted of 16 patients who had preoperative radiation therapy, group 2 consisted of 77 patients who had postoperative radiation therapy, and group 3 consisted of 28 patients who had radiation therapy alone. Ninety-three percent of the patients in groups 1 and 2 and 68% of patients in group 3 had stages I and II disease. In group 3, 32% of the patients had stages III and IV disease. Two-thirds of the patients in groups 1 and 2 had moderately differentiated tumor. One-third of patients in group 3 had poorly differentiated tumor. Sixty percent of the study's population in group 2 had deep myometrial invasion. The treatment doses utilized and local failures will be presented. All of the patients have been followed for a minimum period of 2 years. The observed actuarial 5-year survival was 85%, 80%, and 53%, respectively, for groups 1, 2, and 3. The overall survival of the entire patient population was 77%. There was 1 fatality secondary to small bowel complication in group 2 and another serious complication of rectovaginal fistula in group 1 requiring colostomy. Other side effects were skin reaction, diarrhea, and cystitis, which were treated symptomatically. Analysis of the authors' institution experience with adenocarcinoma of the endometrium and its management with radiation therapy is presented. Survival is correlated with stage, grade, and depth of myometrial invasion

  4. Newer markers for hepatocellular carcinoma.

    Science.gov (United States)

    Marrero, Jorge A; Lok, Anna S F

    2004-11-01

    The incidence of hepatocellular carcinoma (HCC) is increasing worldwide; the overall survival of patients with HCC is grim because most patients are diagnosed late, when curative treatment is not possible. Cirrhosis is the strongest risk factor for the development of HCC. HCC surveillance with alpha-fetoprotein (AFP) and ultrasonography has been recommended for persons with cirrhosis. However, AFP level is insensitive for the early detection of HCC, and ultrasonography is expensive and operator dependent. Clearly, there is a need for novel strategies for the early detection of HCC. The ideal biomarker assay for HCC would be sensitive, specific, noninvasive, reproducible, inexpensive, and acceptable to patients. The Early Detection Research Network of the National Cancer Institute has proposed 5 phases for biomarker validation: preclinical exploratory studies, clinical assay development for disease, retrospective longitudinal study to detect preclinical disease, prospective screening study, and cancer control studies. Several biomarkers, such as des-gamma carboxyprothrombin, lens culinaris agglutinin-reactive AFP, human hepatocyte growth factor, and insulin-like growth factor-1, are promising, but none of these markers has been validated for clinical use. Limitations of the current literature include inadequate sample size, heterogeneity in biomarker assay methods and result reporting, limited analysis of demographics and cause of liver disease as covariates in the expression of these markers, and a scarcity of longitudinal studies evaluating the ability of biomarkers to detect preclinical disease. There is an urgent need for novel biomarkers for the detection of early HCC; the National Cancer Institute proposal provides a framework for future validation studies. PMID:15508074

  5. The use of Ber-EP4 antigen in the differential diagnosis of basosquamous carcinoma from squamous and basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Nermin KARAHAN

    2006-05-01

    Full Text Available Basal cell and squamous cell carcinoma of skin are common tumors which can be easily distinguished on hematoxylin and eosin stained sections, but basosquamous carcinoma is a controversial entity. The aim of our study was to distinguish basal cell carcinoma and basosquamous carcinoma using Ber-EP4, immunohistochemically in 52 skin tumors. Twenty basal cell carcinomas, 20 squamous cell carcinomas, 10 basosquamous carcinomas and 2 collision tumors of the skin were stained with Ber-EP4 immunohistochemically. All basal cell carcinomas were stained strongly and diffusely with Ber-EP4, whereas squamous cell carcinomas were not, and basosquamous carcinomas were partially stained. Our results suggest that, distinction of basal cell carcinoma and basosquamous carcinoma can be achieved with routine immunohistochemical Ber-EP4 staining.

  6. Thyroid carcinomas induced by Chernobyl nuclear accident

    International Nuclear Information System (INIS)

    The Chernobyl nuclear station accident is the unprecedented catastrophic accident in human nuclear industry with a large of quantity of radioactive nucleons resulting in contamination in many countries of the northern Hemisphere. After almost 20 years studying, it is approved that Belarus is the most serious affected country by the accident. Especially thyroid carcinomas in the people exposed to radioactive fall-out is considered to be the only one late radiation effect. RET gene in the happening of thyroid carcinomas is being paid close attention at present

  7. Hepatocellular Carcinoma: Risk Factors, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Dafina Janevska

    2015-10-01

    Full Text Available Hepatocellular carcinoma (HCC is the most often primary cancer of the liver and is one if the leading cause of cancer-related death worldwide. The incidence of HCC has geographic distribution with the highest levels in countries with developing economies. Patients with hepatocellular carcinoma have poor prognosis despite the achievements in surgery techniques and other therapeutic procedures and it is a reason why continuous attention should be paid to this issue. This article provides an overview of this disease based on an extensive review of relevant literature. The article summarizes the current risk factors, diagnosis, staging and the management of HCC.

  8. Mucoepidermoid carcinoma occurred in the hard palate

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Eun Suk; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Chonbuk National University, Chonju (Korea, Republic of)

    1994-02-15

    Authors experienced a case of intermediate grade mucoepidermoid carcinoma in 29-year-old female. The origin of this tumor might be mucus secreting cells of palatal mucous gland. The characteristic features were as follows: 1. In clinical examination, exopytic mass was observed in left hard palate and similar to pleomorphic adenoma. 2. In radiographic findings, destructive changes of left hard palate, nasal septum, nasal inferior turbinate and floor of maxillary sinus and soft tissue mass were observed. 3. Histopathologically, mucus-secreting cells, epidermoid cells and intermediate cells were observed and diagnosed as intermediate grade mucoepidermoid carcinoma.

  9. Mucoepidermoid carcinoma occurred in the hard palate

    International Nuclear Information System (INIS)

    Authors experienced a case of intermediate grade mucoepidermoid carcinoma in 29-year-old female. The origin of this tumor might be mucus secreting cells of palatal mucous gland. The characteristic features were as follows: 1. In clinical examination, exopytic mass was observed in left hard palate and similar to pleomorphic adenoma. 2. In radiographic findings, destructive changes of left hard palate, nasal septum, nasal inferior turbinate and floor of maxillary sinus and soft tissue mass were observed. 3. Histopathologically, mucus-secreting cells, epidermoid cells and intermediate cells were observed and diagnosed as intermediate grade mucoepidermoid carcinoma.

  10. Renal cell carcinoma presenting as mandibular metastasis

    Directory of Open Access Journals (Sweden)

    Hassan Ahmadnia

    2013-01-01

    Full Text Available Renal clear cell carcinoma (RCC has different manifestations, including uncommon metastasis and paraneoplastic syndromes. Here we report a rare case of RCC presenting as metastasis to the mandible. A 57-year-old patient with mandibular swelling was referred to the dentist. After necessary evaluations, an incisional biopsy of mandible showed metastatic RCC. The patient was referred to the urologist. The patient underwent right radical nephrectomy. Pathological examination showed clear renal cell carcinoma. Every abnormal bone lesion in the oral cavity should be evaluated carefully and the possibility of a malignant lesion should always be considered.

  11. Synchronous Fibrolamellar Hepatocellular Carcinoma and Auricular Myxoma

    Science.gov (United States)

    González-Cantú, Yessica M.; Rodriguez-Padilla, Cristina; Tena-Suck, Martha Lilia; García de la Fuente, Alberto; Mejía-Bañuelos, Rosa María; Díaz Mendoza, Raymundo; Quintanilla-Garza, Samuel; Batisda-Acuña, Yolaester

    2015-01-01

    Synchronic occurrence of benign and malignant tumors is extremely rare. Fibrolamellar hepatocellular carcinoma represents 1% to 2% of all hepatocarcinomas, while myxomas represent about half of all the cases of primary tumors of the heart. We present the case of a 53-year-old woman with a left atrial myxoma that was surgically removed. Several weeks later, the patient returned to the hospital with abdominal pain. CT scan showed a mass in the left lobe of the liver that was resected and diagnosed as fibrolamellar hepatocellular carcinoma. As of this writing, the patient is healthy. PMID:26509093

  12. Unusual presentation of carcinoma of penis

    International Nuclear Information System (INIS)

    A case of carcinoma of the penis in a 55-year-old landlord is described. He presented with a fungating growth on the shaft of his penis with an unusual history. The lesion started as a nodule in the coronal sulcus leading to thinning of urinary stream and ultimately retention of urine, which was diagnosed and treated as a case of urethral stricture. Wedge biopsy of the growth revealed the case of squamous cell carcinoma of penis. Ultrasonography and CT scan of pelvis and abdomen proved the disease to be localized to penis and total penectomy was carried out. (author)

  13. Management of Epidermoid Carcinoma of the anus

    International Nuclear Information System (INIS)

    In two unselected, consecutive and population-based patient materials from two regions in Sweden, different treatment modalities in patients with epidermoid carcinoma of the anus have been evaluated. By using a primary radiotherapeutic approach, combined with surgery in patients with large and/or less radiosensitive tumors, considerably more surviving patients can be disease-free in the long term compared with a primarily surgical approach. In addition, several patients will have preserved anal function. Based upon these data together with the experience described in the literature, we conclude that surgery is no longer the primary treatment of choice in patients with anal carcinoma. (authors)

  14. Updates in Management of Ampullary Carcinomas

    Directory of Open Access Journals (Sweden)

    Preethi K John

    2014-03-01

    Full Text Available Ampullary carcinomas are rare malignancies representing less than 1% of all gastrointestinal cancers. Given the lowincidence rate, there is scarcity of data regarding the survival benefit of the treatment options available. In the 2014 ASCOGastrointestinal Cancers Symposium there were two abstracts that discussed the role of pancreaticoduodenectomy andadjuvant radiation therapy in ampullary carcinoma. The first study (Abstract #366 demonstrated a decline in morbidity andmortality over time for pancreaticoduodenectomy making it a reasonable option for successful treatment of ampullarycarcinoma. The second study (Abstract #282 showed that adjuvant radiation therapy in patients with T2 tumors hadimproved median survival times compared to patients that did not receive radiation therapy.

  15. KRAS and BRAF mutations in anal carcinoma

    DEFF Research Database (Denmark)

    Serup-Hansen, Eva; Linnemann, Dorte; Høgdall, Estrid;

    2015-01-01

    The EGF receptor (EGFR) is expressed in most cases of anal carcinomas. Anecdotal benefit from EGFR-targeted therapy has been reported in anal cancer and a negative correlation with Kirsten Ras (KRAS) mutation status has been proposed. The purpose of this retrospective study was to investigate the...... frequency and the prognostic value of KRAS and BRAF mutations in a large cohort of patients with anal cancer. One hundred and ninety-three patients with T1-4N0-3M0-1 anal carcinoma were included in the study. Patients were treated with curative (92%) or palliative intent (8%) between January 2000 and...

  16. Hepatocellular carcinoma: epidemiology and risk factors

    Directory of Open Access Journals (Sweden)

    Kew MC

    2014-08-01

    Full Text Available Michael C Kew Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa Abstract: Hepatocellular carcinoma is one of the major malignant tumors in the world today. The number of new cases of the tumor increases year by year, and hepatocellular carcinoma almost always runs a fulminant course and carries an especially grave prognosis. It has a low resectability rate and a high recurrence rate after surgical intervention, and responds poorly to anticancer drugs and radiotherapy. Hepatocellular carcinoma does not have a uniform geographical distribution: rather, very high incidences occur in Eastern and Southeastern Asia and in sub-Saharan Black Africans. In these regions and populations, the tumor shows a distinct shift in age distribution toward the younger ages, seen to greatest extent in sub-Saharan Black Africans. In all populations, males are more commonly affected. The most common risk factors for hepatocellular carcinoma in resource-poor populations with a high incidence of the tumor are chronic hepatitis B virus infection and dietary exposure to the fungal hepatocarcinogen aflatoxin B1. These two causative agents act either singly or synergistically. Both the viral infection and exposure to the fungus occur from early childhood, and the tumor typically presents at an early age. Chronic hepatitis C virus infection is an important cause of hepatocellular carcinoma in resource-rich countries with a low incidence of the tumor. The infection is acquired in adulthood and hepatocellular carcinoma occurs later than it does with hepatitis B virus-induced tumors. In recent years, obesity and the metabolic syndrome have increased markedly in incidence and importance as a cause of hepatocellular carcinoma in some resource-rich regions. Chronic alcohol abuse remains an important risk factor for malignant transformation of hepatocytes, frequently in association with alcohol-induced cirrhosis. Excessive iron

  17. Basal Cell Carcinoma in a Child

    OpenAIRE

    Samet Vasfi Kuvat; Zuhal Gücin; Barış Keklik; Gülzade Özyalvaçlı; Karaca Başaran

    2011-01-01

    Basal cell carcinoma is the most commonly seen nonmelanoma skin cancer which is rarely encountered in the childhood period. An 11-year old child was admitted to our clinic due to an erythematous and a slightly pigmented lesion with a 3 × 4 cm diameter on his posterior scalp. Macroscopically, the lesion was excised with a 10 mm safety margin. Pathologic examination revealed a basal cell carcinoma. No symptoms or signs of a syndrome were observed both in the patient and his family.

  18. Adenoid Cystic Carcinoma of the Breast: A Case Report

    International Nuclear Information System (INIS)

    Adenoid cystic carcinoma (ACC) is a rare variant of adenocarcinoma that usually occurs in the major salivary gland. In breast, adenoid cystic carcinoma is a very rare carcinoma accounting for less than 1% of the all breast carcinoma. It has an excellent prognosis with the lower incidence of distant metastasis and axillary lymph node involvement, and a benign looking or low suspicious findings on imaging. We will report the radiologic and pathologic finding of the adenoid cystic carcinoma that is incidentally detected in the right breast of asymptomatic 47-year-old woman, who had taken annual screening mammogram and ultrasonogram

  19. Adenoid Cystic Carcinoma of the Breast: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mu Sook; Kim, Min kung; Kim, Eun kyung; Park, Byeong Woo; Oh, Ki Keun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2005-12-15

    Adenoid cystic carcinoma (ACC) is a rare variant of adenocarcinoma that usually occurs in the major salivary gland. In breast, adenoid cystic carcinoma is a very rare carcinoma accounting for less than 1% of the all breast carcinoma. It has an excellent prognosis with the lower incidence of distant metastasis and axillary lymph node involvement, and a benign looking or low suspicious findings on imaging. We will report the radiologic and pathologic finding of the adenoid cystic carcinoma that is incidentally detected in the right breast of asymptomatic 47-year-old woman, who had taken annual screening mammogram and ultrasonogram

  20. Malar Bone Metastasis Revealing a Papillary Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Ihsen Slim

    2012-01-01

    Full Text Available Papillary thyroid carcinoma is the most common form of differentiated thyroid carcinoma. It is generally confined to the neck with or without spread to regional lymph nodes. Metastatic thyroid carcinomas are uncommon and mainly include lung and bone. Metastases involving oral and maxillofacial region are extremely rare. We described a case of malar metastasis revealing a follicular variant of papillary thyroid carcinoma, presenting with pain and swelling of the left cheek in a 67-years-old female patient with an unspecified histological left lobo-isthmectomy medical history. To our knowledge, this is the first recorded instance of a malar metastasis from a follicular variant of papillary thyroid carcinoma.

  1. Basal cell carcinoma in oculo-cutaneous albinism

    Directory of Open Access Journals (Sweden)

    Ajay Kumar

    2016-06-01

    Full Text Available The basal cell carcinoma is the most common skin tumour especially affecting the white individuals worldwide. The exact incidence of basal cell carcinoma is not known from India but non melanoma skin cancers comprises about 1-2% of cutaneous tumour in India. The most common skin tumour is squamous cell carcinoma in albinism and the incidence of basal cell carcinoma is less. Hereby, we report a peculiar case of basal cell carcinoma in albinism to highlights the importance of early recognition and diagnosis of suspected lesions by performing histopathological examination in unusual circumstances. [Int J Res Med Sci 2016; 4(6.000: 2452-2454

  2. Photodynamic Therapy With HPPH in Treating Patients With Squamous Cell Carcinoma of the Oral Cavity

    Science.gov (United States)

    2016-04-19

    Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Verrucous Carcinoma of the Oral Cavity

  3. Sebaceous gland carcinoma and mammary gland carcinoma in an African hedgehog (Ateletrix albiventris).

    Science.gov (United States)

    Matute, Alonso Reyes; Bernal, Adriana Mendez; Lezama, José Ramírez; Guadalupe, Manzano Pech Linaloe; Antonio, Galicia Avalos Marco

    2014-09-01

    A sebaceous carcinoma was diagnosed, together with a mammary carcinoma, in an adult African hedgehog (Atelerix albiventris). The first neoplasm was located in the subcutaneous tissue of the neck and extended towards the axillary area of the chest. The second was located in the subcutaneous left caudal abdominal region. The purpose of this paper is to report the histopathologic and ultrastructural features of these neoplasms. Although there is little information about diseases affecting this species, it is known that neoplastic disorders are fairly common in African hedgehogs. The mammary carcinoma is considered to be the most common neoplasm in these animals; however, the presentation of sebaceous carcinoma is rare. In hedgehogs, the simultaneous presence of two neoplasms is common, which is why special attention should be paid to the presentation of other tumors during the early detection of a neoplastic process as this will greatly facilitate the optimal treatment and improve the long-term prognosis of affected animals. PMID:25314843

  4. Multicentricidade no carcinoma diferenciado da tireóide Multicentricity in the thyroid differentiated carcinoma

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    José Francisco Salles Chagas

    2009-02-01

    Full Text Available O tratamento cirúrgico de escolha no carcinoma diferenciado da tireóide sempre foi controverso. OBJETIVO: Analisar o acometimento tumoral do lobo contralateral da tireóide no carcinoma diferenciado, correlacionando risco e benefício com as complicações decorrentes da segunda intervenção. CASUÍSTICA E MÉTODO: Estudo retrospectivo, de 1998 a 2006, com 27 pacientes submetidos à tireoidectomia menos que total, sendo 21 lobectomias, cinco tireoidectomias subtotais e uma istmectomia. Foram analisados: gênero, idade, tipo de cirurgia, complicações, histopatológico do espécime cirúrgico e invasão do lobo contralateral. As idades variaram de 17 a 89 anos; o tipo histopatológico mais freqüente foi o carcinoma papilífero clássico (18 casos, seguido do carcinoma folicular (seis casos, do carcinoma papilífero variante folicular (dois casos e do carcinoma de células Hürthle (um caso. Vinte e um pacientes foram submetidos à totalização da tireoidectomia, 15 a 30 dias depois. RESULTADOS: A análise do lobo contralateral foi negativa para carcinoma em 16 (76,5% e positiva nos cinco restantes (23,8%. As complicações observadas foram: disfonia temporária (três casos e hipoparatireoidismo (dois casos, sendo um permanente. CONCLUSÃO: A totalização da tireoidectomia é um procedimento importante no tratamento do carcinoma bem diferenciado da tireóide pelo elevado acometimento contralateral (23,8%. A incidência de complicações é pequena.The treatment of choice for the well differentiated thyroid carcinoma has always been controversial. AIM: to analyze tumor invasion of the thyroid gland's contralateral lobe in cases of differentiated carcinoma, correlating risk/benefit with the complications of a second surgical approach. MATERIALS AND METHODS: Retrospective study, from 1998 to 2006, of 27 patients undergoing less than total thyroidectomy: lobectomy (21, subtotal thyroidectomy (5 or isthmusectomy (1. Gender, age, type of surgery

  5. Collecting Duct Carcinoma of the Kidney Mimicking Invasive Transitional Cell Carcinoma: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Joo Nam; Lim, Hyung Guhn; Lim, Sung Chul [Chosun University College of Medicine, Gwangju (Korea, Republic of)

    2007-06-15

    Approximately 100 cases of collecting duct carcinoma have been reported in the medical literature. We herein report on a case of collecting duct carcinoma of the kidney in a 75-year-old patient. The abdominal sonography depicted a relatively poorly defined 7x6 cm sized, isoechoic mass lesion, as compared to the normal parenchyma, at the left kidney lower pole and the affected kidney showed preservation of the reniform shape. CT revealed a heterogeneous poorly defined low-attenuation mass that was mainly located in the medulla with involvement of the cortex and the lower half of the renal pelvis. Retrograde ureter opyelography showed a filling defect at the lower renal pelvis and severe narrowing of the left proximal ureter. We initially thought this lesion was invasive transitional cell carcinoma. Subsequent surgery confirmed a collecting duct carcinoma

  6. CT manifestations of lymph node metastasis of thyroid carcinoma

    International Nuclear Information System (INIS)

    Objective: to study the CT manifestations of metastatic lymph node of thyroid carcinoma. Methods: CT appearances of metastatic lymph node of thyroid carcinoma proved by surgery and pathology in 108 patients were reviewed. Results: Of these 108 cases, metastatic lymph node were located at superior and middle internal jugular chain (n = 76), inferior internal jugular chain and super clavicular region (n = 86), tracheoesophageal groove (n = 52), and superior mediastinum (n = 17). Of 84 thyroid papillary carcinoma patients, the attenuation of metastatic lymph nodes were similar to that of normal thyroid gland (n = 16), with cystic formations, (n = 24), intra-cystic high attenuation papillary-like nodules (n = 18), and fine granular calcifications (n = 11). Of 24 follicular carcinoma, medullary carcinoma, and clear cell carcinoma patients, 17 cases had significant homogeneous or heterogeneous enhanced nodes, and the attenuation was the same as primary or recurrent thyroid tumors. Conclusion: For thyroid carcinoma, the most common locations of metastatic lymph nodes were internal jugular chain, tracheoesophageal groove, and superior mediastinum regions. Marked enhancement similar to normal thyroid gland, cystic formations with intra-cystic high attenuation papillary-like nodules, and fine discrete granular calcifications were the characteristic manifestations of metastatic lymph node of papillary carcinoma. Marked homogeneous or heterogeneous enhancement after contrast administration and the same attenuation as the primary or recurrent thyroid tumor were found in follicular carcinoma, medullary carcinoma, and clear cell carcinoma metastases

  7. Mammographic features of breast carcinoma: mammographic-pathologic correlation

    International Nuclear Information System (INIS)

    Objective: To analyze the mammographic features of breast carcinoma and the correlation between the mammographic and pathologic findings. Methods: A prospective study of 397 consecutive mammograms in patients with breast carcinoma, including infiltrating ductal carcinoma (IDC, n=297), ductal carcinoma in situ (DCIS) and DCIS associated with small invasive foci (n=38), mucinous carcinoma (n=21), medullary carcinoma (n=22) and invasive lobular carcinoma (n=19), was performed to determine the correlations between the mammographic and pathologic findings. Results: (1) Microcalcifications appeared in 170 cases (42.8%), a mass in 258 cases (65.0%), and distortion in 33 cases (8.3%), respectively. (2) Microcalcifications were more commonly associated with DCIS and IDC (χ2=30.90, P 2=30.87, P 2=27.40, P 2=6.22, P 2=7.19, P < 0.01). Conclusion: The common features of breast carcinoma in mammography were microcalcifications, microcalcifications with a mass, a mass, and distortion IDC was the commonest in breast carcinoma, and could be considered when mammographic malignant features above mentioned were found except the appearance of microcalcifications alone, which was firstly suggestive of DCIS. A mass also appeared in medullary and mucinous carcinoma, and distortion appeared in invasive lobular carcinoma

  8. Sarcomatoid carcinoma with osseous differentiation in the bladder

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    Luis F. Arenas

    2006-10-01

    Full Text Available INTRODUCTION: Bladder sarcomatoid carcinoma is a very rare variant of transitional cell carcinoma. With disputed nomenclature, the tumor has been described previously under a variety of names such as sarcomatoid carcinoma, pseudosarcoma, malignant mixed mesodermal/Müllerian tumor, metaplastic carcinoma and spindle cell carcinoma. This malignancy represents 0.3% of all bladder tumors and has an aggressive behavior yielding a poor prognosis despite radio and chemotherapy. CASE REPORT: An 81 y/o man presented with a transitional cell carcinoma and underwent a transurethral resection. Adjuvant onco-BCG was introduced. After 9 months of follow-up, a local tumoral recurrence occurred and a new transurethral resection revealed sarcomatoid carcinoma with osseous elements. A radical cystoprostatectomy was then carried out.

  9. Transitional cell carcinoma of the sinonasal tract: A rare entity

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    Madhumita Mondal

    2015-01-01

    Full Text Available Malignant sinonasal carcinomas are a rare entity comprising less than 1% of all cancers and around 3% of all head and neck malignancies seen in humans. Among these 15-20% are transitional cell carcinoma also known as non keratinizing carcinoma of sinonasal tract. We are reporting the case of a 45 years female with history of nasal obstruction and epistaxis. A contrast enhanced computed tomography (CECT was done which showed mucosal thickening in the right nasal cavity. Endoscopy assisted biopsy was taken which revealed non keratinizing carcinoma (transitional type. Very few reported cases of this type of malignancy was found. A possible reason could be multiple synonyms like cylindrical cell carcinoma, Schneiderian carcinoma and transitional cell carcinoma.

  10. 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.

  11. Occult distal urethral carcinoma presenting as metastatic carcinoma in the inguinal lymph nodes.

    Science.gov (United States)

    Hammer-Hansen, Niels; Høyer, Søren; Jensen, Jørgen Bjerggaard

    2015-02-01

    A 65-year-old man presented with metastatic squamous cell carcinoma in the inguinal lymph nodes from an unknown primary tumour. The initial work-up lacked clinical examination of the glans penis, in part due to the patient having phimosis. More than a year after presentation, a primary tumour, located distally on the penis, was diagnosed. A discussion of urethral carcinoma as well as inguinal lymph-node metastasis of unknown primary tumour is presented. PMID:25313619

  12. Clinical Application of 18F-FDG PET in Urothelial Carcinoma, Vulva and Vaginal Carcinoma

    International Nuclear Information System (INIS)

    Clinical experience on FDG PET in urothelial tumors, vulva and vaginal carcinoma is still limited. The main interest of this review is to study a bibliographic review and applications of PET for urothelial tumors, vulva and vaginal carcinoma. The role of positron emission tomography (PET) is still evolving but is likely to be most important in determining early spread of disease in patients with aggressive tumors and for monitoring response to therapy. More extensive clinical investigations are necessary to support this indications

  13. Clinical Application of {sup 18}F-FDG PET in Urothelial Carcinoma, Vulva and Vaginal Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Pai, Moon Sun [Kwandong University College of Medicine, Koyang (Korea, Republic of)

    2008-12-15

    Clinical experience on FDG PET in urothelial tumors, vulva and vaginal carcinoma is still limited. The main interest of this review is to study a bibliographic review and applications of PET for urothelial tumors, vulva and vaginal carcinoma. The role of positron emission tomography (PET) is still evolving but is likely to be most important in determining early spread of disease in patients with aggressive tumors and for monitoring response to therapy. More extensive clinical investigations are necessary to support this indications.

  14. Gall bladder carcinoma with ampullary carcinoma: A rare case of double malignancy

    Directory of Open Access Journals (Sweden)

    Praveer Rai

    2013-01-01

    Full Text Available Simultaneous double cancers in the biliary system are rare. Most are associated with pancreaticobiliary maljunction (PBM. However, it can occur in patients without PBM. Differentiation between these events is important since these two mechanistic origins imply different stages of disease, as well as different subsequent treatments and prognoses. Herein, we report a case of ampullary carcinoma associated with gall bladder carcinoma diagnosed nonoperatively and palliated with biliary metal stenting.

  15. Ultrasonographic Findings of Medullary Thyroid Carcinoma: a Comparison with Papillary Thyroid Carcinoma

    OpenAIRE

    Kim, Sung-Hun; Kim, Bum-soo; Jung, So-Lyung; Lee, Jung-Whee; Yang, Po-Sung; Kang, Bong-Joo; Lim, Hyun-Wook; Kim, Jee-Young; Whang, In-Yong; Kwon, Heuk-Sang; Jung, Chan-Kwon

    2009-01-01

    Objective This study was designed to evaluate the ultrasonographic (US) findings of medullary thyroid carcinoma (MTC) as compared to findings for papillary thyroid carcinoma (PTC). Materials and Methods The study included 21 cases of MTC that were surgically diagnosed between 2002 and 2007 and 114 cases of PTC that were diagnosed in 2007. Two radiologists reached a consensus in the evaluation of the US findings. The US findings were classified as recommended by the Thyroid Study Group of the ...

  16. CT differentiation of renal tumor invading parenchyma and pelvis: renal cell carcinoma vs transitional cell carcinoma

    International Nuclear Information System (INIS)

    The differentiation between renal cell carcinoma(RCC) and transitional cell carcinoma(TCC) is important due to the different methods of treatment and prognosis. But occasionally it is difficult to draw a distinction between the two diseases when renal parenchyma and renal collecting systems are invaded simultaneously. We reviewed CT scans of 37 cases of renal cell carcinoma and 12 cases of transitional cell carcinoma which showed involvement of renal parenchyma and renal sinus fat on CT. Retrospective analysis was performed by 3 abdominal radiologists. Check points were renal contour bulging or reinform shape, location of mass center, intact parenchyma overlying the tumor, cystic change, calcification, LN metastasis, vessel invasion, and perirenal extention. There were renal contour bulging due to the tumor mass in 33 out of 37 cases of renal cell carcinoma, where a and nine of 12 cases of transitional cell carcinoma maintained the reinform appearance. This is significant statiscal difference between the two(P<0.005). Center of all TCCs were located in the renal sinus, and 24 out of 35 cases of RCC were located in the cortex(P<0.005). Thirty-six out of 37 cases of RCC lost the overlying parenchyma, where as 4 out of 9 cases of well enhanced TCC had intact overlying parenchyma(P<0.005) RCC showed uptic change within the tumor mags in 31 cases which was significanity higher than the 4 cases in TCC(P<0.05). CT findings of renal cell carcinoma are contour bulging, peripheral location, obliteration of parenchyma, and cystic change. Findings of transitional cell carcinoma are reinform appearance, central location within the kidney, intact overlying parenchyma, and rare cystic change

  17. Morphometric characteristics of basal cell carcinoma peritumoral stroma varies among basal cell carcinoma subtypes

    OpenAIRE

    Lesack Kyle; Naugler Christopher

    2012-01-01

    Abstract Background The role that the peritumoral stroma plays in the growth of tumours is currently poorly understood. In this manuscript the morphometric characteristics of basal cell carcinoma subtypes and their associated peritumoral stromas are presented. Methods Ninety eight digitized basal cell carcinoma histology slides were categorized as infiltrative, nodular, or superficial subtypes, and were analysed using a combination of manual and computer-assisted approaches. The morphometric ...

  18. Basal cell carcinoma with progression to metastatic neuroendocrine carcinoma: Case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Volkan Adsay

    2010-03-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Merkel cell carcinoma (MCC or primary cutaneous neuroendocrine carcinoma is a malignant tumor considered to demonstrate differentiation towards Merkel cells that are present at the base of the epidermis or around the apical end of some hair follicles and are thought to play an yet uncertain role in sensory transduction. Here we present the case of a 54-year-old female with a basal cell carcinoma (BCC of the skin with neuroendocrine features (positivity for chromogranin that has evolved during multiple recurrences and radiotherapy into a high-grade neuroendocrine carcinoma with morphologic and immunohistochemical features of MCC (trabecular and nesting arrangement, positivity for chromogranin, cytokeratin 20, neuron specific enolase, and also neurosecretory granules on electron microscopy. The progression from a chromogranin positive basal cell carcinoma of the skin, to a high grade neuroendocrine carcinoma demonstrates the potential for cross differentiation among skin tumors.

  19. Oesophageal squamous cell carcinoma in two cats

    International Nuclear Information System (INIS)

    Two cases of feline oesophageal squamous cell carcinoma are described. In both cases, diagnosis was achieved by radiography, endoscopy and cytology, and later confirmed by histology. One cat underwent oesophagectomy followed by end-to-end anastomosis, but died three days postsurgery; the second cat was euthanased after diagnosis

  20. Impact of Squamous Differentiation in Breast Carcinoma.

    Science.gov (United States)

    Pai, Trupti; Shet, Tanuja; Desai, Sangeeta; Patil, Asawari; Nair, Nita; Parmar, Vani; Gupta, Sudeep; Budrukkar, Ashwini; Sarin, Rajiv; Badwe, Rajendra

    2016-09-01

    This study attempted to review the impact of extent of squamous differentiation in 56 infiltrating duct carcinomas (IDC) with squamous differentiation (metaplastic squamous carcinomas [MSC]). Tumors showing 100% squamous elements were labeled as primary squamous carcinomas (PSC; n = 28) and compared with 28 MSC showing lesser squamous components. A clinicopathological comparison revealed that lymphovascular emboli were never seen in any PSC but were noted in 7/28 of other MSC, while perineural invasion was seen only in PSC and not in MSC. Nodal metastasis was significantly more in other MSC as opposed to PSC. Most MSC presented with 2- to 5-cm sized tumors while PSC were 5 to 10 cm in size. PSC showed cystic change while MSC did not. Disease free survival (DFS) for MSC versus PSC was 64% versus 39.8%, while overall survival (OAS) was 72.7% in MSC versus 66.7% in PSC. Tumor stage affected DFS in MSC while none of the factors affected DFS/OAS in PSC. The extent of squamous differentiation affected DFS with best behavior for metaplastic carcinomas showing 90% squamous component (P = .024). PSC of breast is an aggressive disease and show distinct clinicopathological features from other MSC, and though the current definition of MSC does not advocate quantifying the squamous element, clearly this affects prognosis. PMID:27076454

  1. [Report on 114 primary vaginal carcinomas].

    Science.gov (United States)

    Sun, J H; Zhang, W H; Li, A L; Wu, A R

    1987-11-01

    114 patients with primary carcinoma of the vagina were treated in our hospital from 1958 to 1978. It accounted for 0.83% of all gynecological malignant tumors in the same period. The youngest was 26 years of age, the oldest 75. Patients 40-59 years comprised 61.4%. 33% of patients had wedding age under 17. 63.4% had more than 4 pregnancies and 58.4% gave more than 4 births. 89.69% was diagnosed as squamous cell carcinoma, 7.2% as adenocarcinoma, 2.06% as undifferentiated carcinoma and 1 as embryonic carcinoma. The tumor occurred frequently in the upper third and posterior wall of the vagina (60% and 68%). In this series, there were 21 stage I, 29 stage II, 61 stage III and 3 stage IV lesions. 110 patients were treated by radiotherapy in different schemes. Intracavitary radium or caesium plus 60Co external irradiation by four fields gave better result with a 5 year survival rate of 66.1%. Only 2 out of 12 patients were cured by 60Co rotation alone but if supplemented by intracavitary radium or caesium, the cure rate was increased. The 5 year survival rate was 71.4% for stage I, 62.1% for stage II, 42.6% for stage III and O for stage IV. After the radiotherapy, rectovaginal fistula developed in 1 patient, vesicovaginal fistula in 1. 14% was complicated with rectal bleeding and 8.18% with hematuria. PMID:3452544

  2. CLINICO - PATHOLOGICAL STUDY OF CARCINOMA OF PENIS

    OpenAIRE

    Sarada; Venkataramana; Ramanaiah; De, Anuradha; Srihari Rao; Srikanth Reddy

    2015-01-01

    Carcinoma of penis is a tumor with devastating psycho sexual repercussions on the patient . It was reported from different parts of the world with wide variation in incidence . Several factors were considered as inducing agents for cancer of penis . A clinic - pathological study is undertaken to find the incidence , the probable causative factors and the possible treatment methods that can be adapted . Preputi...

  3. Sonographic Features of Extrahepatic Cholangio carcinoma

    International Nuclear Information System (INIS)

    The cholangio carcinoma of extrahepatic bile duct is one of the common cause of obstructive jaundice, and the sonography is now the most convenient initial examination of theses cases. The location of 25 proven cases of extrahepatic cholangio carcinoma were classified as Klatskin type(6 cases), common hepatic duct(CHD)(9 cases) and common bilduct(CBD)(10cases). And the sonographic findings were analysed. The characteristic sonographic finding of Klatskin tumor was tqpered narrowing of dilated intrahepatic ducts at portal hepatis without communication between both lobe bile ducts. The CHD, cancer showed communicating dilatation of the intrahepatic ducts, but CHD cancer showed ommunicating dilatation of the intrahepatic ducts, but there was no dilatation of gall bladder or CBD, and in case of CBD cancer, entire biliary trees were usually dilated. With the sonographic findings onle, 19 of 25 cases(76%)were diagnosed as cholangio carcinoma, and 13 of 25 cases (52%) were diagnosed correctly the involved site as well as the malignant nature. The sonographic accuracy of the extrahepatic cholangiocarcinoma was greater in Klatskin tumor than the CHD or CBD cancer. Sonogram is most valuable screening study for cholangio carcinoma, and the CT scan and direct cholangiography such as PTC or ERCP have compensatory roles in detecting hepatic metastasis, regional adenopathy and length of involved bile duct

  4. Invasive cervical carcinoma (Stages IB-IIB)

    International Nuclear Information System (INIS)

    In the patients with invasive cervical carcinoma, the accurate assessment of parametrial invasion greatly affects the therapeutic choice between surgery and radiation therapy. As a matter of fact, surgery is usually performed only in the patients with carcinoma confined to the cervix, whereas those with parametrial involvement, or more advanced stages, are treated with radiation therapy. This prospective study was aimed at investigating the comparative adequecy of CT and MR imaging in assessing parametrial status in the patients with invasive cervical cancer. Twenty-one consecutive patients, with histologic diagnosis of cervical carcinoma, were investigated. All of them were clinically considered as having invasive cervical cancer (FIGO stage IB-IIB) and subsequently underwent surgery. In all cases, detailed histology of the parametrium was obtained. Pathological data were compared with CT and MR findings in all cases. As for assessing parametrial involvement by cancer, CT had 62% accuracy, 63% sensitivity, and 60% specificity, versus MR imaging 81% accuracy, 69% sensitivity, and 80% specificify. Therefore, MR imaging appears to be superior to CT in assessing the parametrial status of patients with invasive cervical carcinoma; the method yields valuable information for treatment planning

  5. Differentiated thyroid carcinoma : nuclear medicine studies

    NARCIS (Netherlands)

    Verkooijen, Ronald B.T.

    2009-01-01

    The therapy of choice in patients suffering from differentiated thyroid cancer (DTC), subdivided into papillary and follicular thyroid carcinoma, is (near-)total thyroidectomy. This is routinely followed by the administration of radioiodine (RaI)-131 (131I) to destroy any remaining benign or maligna

  6. Cytologic features of microcystic adnexal carcinoma

    Directory of Open Access Journals (Sweden)

    Sasis Sirikanjanapong

    2011-01-01

    Full Text Available Microcystic adnexal carcinoma (MAC is an uncommon skin neoplasm with a predilection location around the lips. It is characterized by cords and nests of neoplastic cells forming ductular or glandular structures that are embedded in dense collagenous stroma. An eighty-seven year old Caucasian female patient presented with a painless, slowly enlarging mass measuring 3.3 x 2.7 x 1.0 cm on the lower lip for approximately 6 months. The patient underwent 2 fine needle aspiration biopsies (FNAs. Smears made from both FNAs demonstrated similar features including low cellular smears, three dimensional cell clusters forming a glandular structure, round to oval cells with high N:C ratio, occasional cytoplasmic lumens, without distinct hyperchromasia, focal inconspicuous nucleoli, smooth regular nuclear membranes, abundant naked nuclei, occasional squamoid cells and focal acellular stromal fragments in the background. The cytologic differential diagnosis included skin adnexal carcinoma and low grade mucoepidermoid carcinoma arising in the minor salivary gland. The mass was subsequently excised. The diagnosis of microcystic adnexal carcinoma was made. We report cytologic features of MAC and also suggest that MAC can possibly be diagnosed by FNA with the appropriate clinical vignette and immunohistochemical profile..

  7. CARCINOMA OF THE EXOCRINE PANCREAS IN MEDAKA

    Science.gov (United States)

    Eight cases of acinar cell carcinoma of the exocrine pancreas were diagnosed in Japanese medaka (Oryzias latipes) from a pool of approximately 10,000 specimens used in a variety of carcinogenesis bioassays. hree cases occurred in specimens from control groups and one case in a sp...

  8. Clinical presentation of renal cell carcinoma

    International Nuclear Information System (INIS)

    Most common malignant tumour of the kidney is Renal Cell Carcinoma (RCC) and is known for its unpredictable clinical behaviour. Aetiology and risk factors are not completely understood. Extensive workup is being done in the understanding of the disease, especially to diagnose early and to treat promptly. The objective of this study was to determine the clinical presentation and pathological pattern of RCC. Methods: After approval from ethical committee a retrospective review of records was conducted extending from January 2012 to January 2014 to identify clinical characteristics of renal cell carcinomas. The study included all renal cancer patients presented to Sheikh Zayed Hospital Lahore with in this specified period. The data was retrieved regarding, history, physical examination and necessary investigations such as ultrasonography of abdomen and pelvis and CT scan of abdomen and pelvis. Results: There were total of 50 cases. The male to female ratio was 3:2. Mean age of patients were 52.38 (18-93) years old. Most common clinical presentation was gross haematuria(66%).The mean tumour size was 8.34 (3-24) cm. Tumour histology were clear cell (84%), papillary transitional cell carcinoma (12%) and oncosytoma contributed 4%. Conclusion: We observed that large number of the patients with RCC presented with haematuria and most of them were male. Common pathological type was clear cell carcinoma. (author)

  9. Calcification of peritoneal carcinomatosis from gastric carcinoma

    International Nuclear Information System (INIS)

    Peritoneal calcification is noted in peritoneal dissemination from serious cystoadenocarcinoma of the ovary, pseudomyxoma peritonei and meconium peritonitis. This article discusses a case of peritoneal disseminated calcification from gastric carcinoma. To the author's knowledge, this is the first report in English literature of gastric cancer showing peritoneal calcification. (author). 10 refs.; 1 fig

  10. A clinical study of oral carcinoma

    International Nuclear Information System (INIS)

    Data of a total of 62 patients with oral carcinoma treated at the University of Tsukuba Hospital between January 2001 and December 2010 were reviewed. Out of the 62 patients, in 59, the tumors were histopathologically diagnosed as squamous cell carcinoma (SCC), and the remaining three as verrucous carcinoma. Treatment for each patient was determined according to the tumor, nodes and metastasis (TNM) classification (Union for International Cancer Control (UICC), 1997) and the histopathological features. The three patients with verrucous carcinoma in whom the tumors were insensitive to radiation or chemotherapy were treated surgically. For stage I or II SCC cases, except for tongue cancer, full-dose irradiation was the treatment of choice. For cases of stage I or II tongue cancer, brachytherapy (RALS) or surgery was the treatment of choice. In stage III or IV cases, the treatment of choice was a combination of surgery, radiotherapy and chemotherapy. The 5-year survival rate of the SCC cases, overall, was 62.6% as analyzed by the Kaplan-Meier method, while the rates for the stage I, II, III, and IV cases were 100%, 75.6%, 37.5%, and 40.7%, respectively. (author)

  11. Local thermal ablation of renal cell carcinoma

    International Nuclear Information System (INIS)

    Purpose: With evolving local thermal ablation technology, the clinical application of thermal ablation has been actively investigated in the treatment for renal cell carcinoma. We review the evolution and current status of radiofrequency ablation and microwave ablation for renal cell carcinoma. Materials and methods: All articles published in English on radiofrequency ablation or microwave ablation as a treatment for renal cell carcinoma were identified with a MEDLINE® and PubMed® search from 1990 to 2010. Results: Local thermal ablation has several advantages, including keeping more normal renal units, relatively simple operation, easy tolerance, fewer complications, a shorter hospitalization and convalescence period. Long-term data has determined radiofrequency ablation is responsible for poor surgical candidates with renal cell carcinoma, however, tumor size, location and shape might affect the efficacy of radiofrequency ablation. Microwave ablation can induce large ablation volumes and yield good local tumor control. Associated complications appear to be low. Conclusions: Local ablative approaches seem to represent an attractive alternative to extirpative surgery for the treatment of small renal neoplasms in select patients. Potential developments include concepts to improve the accuracy and effectiveness of thermal ablation by improving the guiding, monitoring capabilities and detection capacity of multi-center lesions to provide at least equivalent cancer control to conventional surgery.

  12. Radiation therapy for carcinoma of the ear

    International Nuclear Information System (INIS)

    Carcinoma of the ear is rarely reported. From 1978 through 1992, we treated 9 patients, of whom 5 had malignant tumors of the external auditory canal and 4 had malignant tumors of the middle ear, with radiation. These patients accounted for only 0.9% of all patients with head and neck carcinomas treated with radiation at our hospital. Most patients had otorrhea and otalgia, but few patients had specific symptoms of carcinoma. The outcome in cases in which radiotherapy was given after tumor was completely resected was good. The overall 5-year survival rate was 55%. In addition, the 3-year survival rates in cases of carcinoma of the middle ear and of the external auditory canal were 50% and 60%. However, there was no statistical difference in 5-year survival rates between the two sites. We believe factors that affect prognosis are early diagnosis of malignant change, the area of tumor involvement at diagnosis, and combined therapy with surgery and radiation. (author)

  13. Carcinoma cuniculatum at various anatomical sites

    Directory of Open Access Journals (Sweden)

    Kotwal Mrunamayi

    2005-01-01

    Full Text Available Carcinoma cuniculatum, a low grade squamous carcinoma of plantar skin was first described in 1954. Even after 50 years, biopsy errors are common with delay in diagnosis. Clinico-morphologica1 features in 12 patients of carcinoma cuniculatum, in a period of three and a half years are studied. The aim is to draw attention to the sites of occurrence of this tumor other than the sole and to have better understanding of the diagnostic difficulties. The sites of occurrence of these tumors according to frequency were foot followed by flank, leg, face and palm. The tumors presented with ulcerated, fungating masses with fine papillary architecture. Microscopic examination of the tumors revealed bulbous acanthosis, parakeratosis and a well defined lower border, circumscribed by chronic inflammatory cells. No lymph node metastasis were recorded in any of the cases. Wide local excision with at least five mm free surgical margin was the treatment of choice. A transmetatarsal and above wrist amputation was required in two patients. Carcinoma cuniculatum should always be suspected in a nonhealing ulcer or verrucous growth of long standing duration. Superficial and small biopsies are unsatisfactory. Benign appearance on histopathology of this tumor needs to be interpreted in proper clinical settings.

  14. Small cell glioblastoma or small cell carcinoma

    DEFF Research Database (Denmark)

    Hilbrandt, Christine; Sathyadas, Sathya; Dahlrot, Rikke H;

    2013-01-01

    was admitted to the hospital with left-sided loss of motor function. A MRI revealed a 6 cm tumor in the right temporoparietal area. The histology was consistent with both glioblastoma multiforme (GBM) and small cell lung carcinoma (SCLC) but IHC was suggestive of a SCLC metastasis. PET-CT revealed...

  15. Surgical Treatment of Perforation Esophageal Carcinoma

    Institute of Scientific and Technical Information of China (English)

    Depu Duan; Jihua Zou; Zhigang Cai; Shengyong Wu; Haibo Xiao; Yiyong Zhou; Xiang Liang; Dekui Sun; Songchang Wu

    2006-01-01

    OBJECTIVE To determine the ideal method of surgical preoperative treatment for perforation with esophageal carcinoma.METHODS 36 cases of perforation with esophageal carcinoma were treated surgically in this series.Perforations occurred into the right lung in14 cases ,the mediastinum in 17 cases and trachea in 5 cases.Open thoracic surgery was performed in 34 cases,in which the right thoracic approach using a 3-incision method was applied in 16 cases,and operation by stages in 15 cases.Of the 34 cases,retrosternal substitution of the esophagus with stomach or colon was performed in 26 cases.RESULTS Surgery was successful in 31 cases and operative death occurred in 3 cases.The postoperative follow up study was from 3~72months.Of these cases 15 wree alive at 7~12 months, 2 at 24 months,and 1 at 72 months. The results can be considered satisfactory.CONCLUSION The therapeutic results of surgical treatment of perforation with esophageal carcinoma were markedly superior to that of conventional conservative treatment. The authors suggest that surgical intervention without delay should be undertaken for patients having a perforation with carcinoma of the esophagus. A right thoracic approach with a 3-incision method (retrosternal replacement of esophagus with stomach or colon) or operation by stages is preferable.

  16. Carcinoma in situ in the testis

    DEFF Research Database (Denmark)

    Rørth, M; Rajpert-De Meyts, E; Andersson, L;

    2000-01-01

    Carcinoma in situ (CIS) of the testis is a common precursor of germ-cell tumours in adults and adolescents, with the exception of spermatocytic seminoma. This article reviews existing knowledge on the pathobiology, genetic aspects and epidemiology of CIS, discusses current hypotheses concerning...

  17. Pancreaticoduodenal Tuberculosis Simulating Metastatic Ovarian Carcinoma

    OpenAIRE

    1997-01-01

    A patient from Thailand presented with symptoms suggestive of peptic ulceration. Radiology showed an ulcerated duodenal stricture, a pancreaticoduodenal mass and extensive retroperitoneal lymphadenopathy suggestive of metastatic carcinoma. Tuberculosis was diagnosed only at laparotomy. The incidence of tuberculosis is increasing, and alimentary tuberculosis should be considered in patients from populations at risk presenting with obscure abdominal complaints or unexplained radiologic findings.

  18. Primary carcinoma of the Fallopian tubes

    International Nuclear Information System (INIS)

    The clinical case of a 53 year old patient with history of vaginal bleeding for possible uterine fibroma is described. A total hysterectomy with double ooferectomia was performed. The complementary tests results, including the biopsy, confirmed the presence of a primary carcinoma of the right Fallopian tube. A radiotherapy and follow up were indicated in 'Conrado Benitez' Oncology Hospital from Santiago de Cuba

  19. CARCINOMA HEPATOCELULAR CANINO: REPORTE DE UN CASO

    Directory of Open Access Journals (Sweden)

    Edwin Buriticá G

    2009-08-01

    Full Text Available Objetivo Presentar el caso de un paciente canino, con enfermedad hepática, asociada a carcinoma hepatocelular. Materiales y métodos Fue estudiado el caso de un paciente canino de raza Pitt bull de 10 años de edad, al que se le encontraron múltiples nódulos distribuidos en todo el parénquima hepático, con diagnostico histopatológico de carcinoma hepatocelular. Resultados Se expone el caso clínico de un paciente canino de raza Pitt bull, que es presentado a consulta externa por presentar decaimiento y distensión abdominal, una vez realizado el examen físico sistemático se evidenció hepatomegalia y un crecimiento anormal hacia la región del mesogastrio derecho. Los exámenes paraclinicos e histopatológicos demostraron la presencia de enfermedad hepática asociada a carcinoma hepatocelular. Conclusiones El carcinoma hepatocelular es una entidad de rara presentación, clínicamente cursa con signos muy similares a otras alteraciones tumorales de compromiso hepático, su diagnostico suele ser histopatológico.

  20. Rising incidence of Merkel cell carcinoma

    DEFF Research Database (Denmark)

    Lyhne, Dorte; Lock-Andersen, Jørgen; Dahlstrøm, Karin;

    2011-01-01

    Abstract Merkel cell carcinoma (MCC) is a rare, aggressive, skin cancer of obscure histogenesis, the incidence of which is rising. There is no consensus on the optimal treatment. Our aim was to evaluate the staging, investigation, treatment, and follow-up of MCC in eastern Denmark, and to...