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Sample records for breast neoplasms male

  1. Comparative genomic hybridization analysis of benign and invasive male breast neoplasms

    DEFF Research Database (Denmark)

    Ojopi, Elida Paula Benquique; Cavalli, Luciane Regina; Cavalieri, Luciane Mara Bogline;

    2002-01-01

    Comparative genomic hybridization (CGH) analysis was performed for the identification of chromosomal imbalances in two benign gynecomastias and one malignant breast carcinoma derived from patients with male breast disease and compared with cytogenetic analysis in two of the three cases. CGH analy...

  2. Breast enlargement in males

    Science.gov (United States)

    Gynecomastia; Breast enlargement in a male ... The condition may occur in one or both breasts. It begins as a small lump beneath the nipple, which may be tender. One breast may be larger than the other. Enlarged breasts ...

  3. Imaging male breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Doyle, S., E-mail: sdoyle2@nhs.net [Primrose Breast Care Unit, Derriford Hospital, Plymouth (United Kingdom); Steel, J.; Porter, G. [Primrose Breast Care Unit, Derriford Hospital, Plymouth (United Kingdom)

    2011-11-15

    Male breast cancer is rare, with some pathological and radiological differences from female breast cancer. There is less familiarity with the imaging appearances of male breast cancer, due to its rarity and the more variable use of preoperative imaging. This review will illustrate the commonest imaging appearances of male breast cancer, with emphasis on differences from female breast cancer and potential pitfalls in diagnosis, based on a 10 year experience in our institution.

  4. Ultrasonography of the male breast

    OpenAIRE

    Draghi, F.; Tarantino, C.C.; Madonia, L.; Ferrozzi, G.

    2011-01-01

    The male breast has been insufficiently explored in the medical literature, particularly that dealing with ultrasonography, although this topic is almost as vast and varied as that of the female breast. The purpose of this article is to provide a schematic review of the most frequent breast lesions encountered in males and their sonographic appearances. After a brief introduction on the anatomy of the male breast, the authors review the non-neoplastic (gynecomastia, pseudogynecomastia, cysts,...

  5. Male breast cancer.

    Science.gov (United States)

    Ottini, Laura; Palli, Domenico; Rizzo, Sergio; Federico, Mario; Bazan, Viviana; Russo, Antonio

    2010-02-01

    Male breast cancer (MaleBC) is a rare disease, accounting for development; low-penetrance gene mutations (i.e. CHEK-2) are more common but involve a lower risk increase. About 90% of all male breast tumors have proved to be invasive ductal carcinomas, expressing high levels of hormone receptors with evident therapeutic returns. The most common clinical sign of BC onset in men is a painless palpable retroareolar lump, which should be evaluated by means of mammography, ultrasonography and core biopsy or fine needle aspiration (FNA). To date, there are no published data from prospective randomized trials supporting a specific therapeutic approach in MaleBC. Tumor size together with the number of axillary nodes involved are the main prognostic factors and should guide the treatment choice. Locoregional approaches include surgery and radiotherapy (RT), depending upon the initial clinical presentation. When systemic treatment (adjuvant, neoadjuvant and metastatic) is delivered, the choice between hormonal and or chemotherapy (CT) should depend upon the clinical and biological features, according to the FBC management guidelines. However great caution is required because of high rates of age-related comorbidities. PMID:19427229

  6. Synchronous bilateral breast cancer in a male

    OpenAIRE

    Rubio Hernández, María Caridad; Díaz Prado, Yenia Ivet; Pérez, Suanly Rodríguez; Díaz, Ronald Rodríguez; Aleaga, Zaili Gutiérrez

    2013-01-01

    Male breast cancer, which represents only 1% of all breast cancers, is occasionally associated with a family history of breast cancer. Sporadic male breast cancers presenting with another primary breast cancer are extremely rare. In this article, we report on a 70-year-old male patient with bilateral multifocal and synchronous breast cancer and without a family history of breast cancer.

  7. Male Breast Cancer

    Science.gov (United States)

    Although breast cancer is much more common in women, men can get it too. It happens most often to men between ... 60 and 70. Breast lumps usually aren't cancer. However, most men with breast cancer have lumps. ...

  8. Breast Cancer -- Male

    Science.gov (United States)

    ... Home > Types of Cancer > Breast Cancer in Men Breast Cancer in Men This is Cancer.Net’s Guide to Breast Cancer in Men. Use the menu below to choose ... social workers, and patient advocates. Cancer.Net Guide Breast Cancer in Men Overview Statistics Risk Factors and Prevention ...

  9. Second primary malignancies in patients with male breast cancer

    OpenAIRE

    K. Hemminki; Scélo, G; Boffetta, P.; Mellemkjaer, L; Tracey, E; Andersen, A; Brewster, D. H.; Pukkala, E.; McBride, M.; Kliewer, E V; Chia, K-S; POMPE-KIRN, V; Martos, C; Jonasson, J. G.; Li, X.

    2005-01-01

    An international multicentre study of first and second primary neoplasms associated with male breast cancer was carried out by pooling data from 13 cancer registries. Among a total of 3409 men with primary breast cancer, 426 (12.5%) developed a second neoplasia; other than breast cancer, a 34% overall excess risk of second primary neoplasia, affecting the small intestine (standardised incidence ratio, 4.95, 95% confidence interval, 1.35–12.7), rectum (1.78, 1.20–2.54), pancreas (1.93, 1.14–3....

  10. Mammaglobin-A immunohistochemistry in primary central nervous system neoplasms and intracranial metastatic breast carcinoma.

    Science.gov (United States)

    Cimino, Patrick J; Perrin, Richard J

    2014-07-01

    Metastases represent the most common type of intracranial neoplasm. In women, 30% of such tumors derive from breast carcinoma. In neurosurgical cases with ambiguous cellular morphology and/or limited biopsy material, immunohistochemistry (IHC) is often performed to distinguish metastases from primary central nervous system (CNS) neoplasms. IHC for mammaglobin-A (MGA), a protein expressed in a majority of breast carcinomas, is commonly applied in this setting, but its utility for distinguishing primary CNS neoplasms from metastatic breast carcinoma is unknown; the reactivity of MGA in primary and metastatic CNS neoplasms has never been described. Here, we describe the frequency and patterns of IHC reactivity for MGA in metastatic and primary CNS neoplasms from patients with well-documented histories of breast carcinoma. Following a published protocol previously applied to non-CNS neoplasms, MGA staining of moderate to strong intensity within 5% or more of a neoplasm was considered positive. On the basis of these criteria, 3 of 12 (25.0%) glioblastomas, 1 of 10 (10.0%) meningiomas, and 47 of 95 (49.5%) metastases were positive. Importantly, the cytoarchitectural staining characteristics among all 4 MGA-positive primary CNS neoplasms (cytoplasmic and nuclear) differed from those of the metastases (cytoplasmic and membranous). These findings suggest that MGA IHC staining intensity and distribution can distinguish metastases from primary CNS neoplasms (P=0.0086) in women with a history of breast carcinoma but also indicate that cytologic staining patterns must be interpreted for more accurate tumor classification. PMID:23958549

  11. Neoplasm

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    2005175 The value of apparent diffusion coefficients (ADCs) in the diagnosis of malignant bone neoplasms. MA Ling(马玲), et al. Dept Diag Radi-ol, 1st Affili Hosp Sun Yat-sen Univ, Guangzhou 510080. Chin J Radiol, 2004;38(11):1129-1134. Objective: To evaluate the value of apparent diffusion coefficients (ADCs) in the diagnosis of malignant bone neoplasms. Methods: Eighteen cases with

  12. Mucinous cystic neoplasm of the pancreas in a male patient

    Directory of Open Access Journals (Sweden)

    Kazuhiro Yoshida

    2011-04-01

    Full Text Available Mucinous cystic neoplasms (MCNs make up a morphologic family of similar appearing tumors arising in the ovary and various extraovarian organs such as pancreas, hepatobiliary tract and mesentery. MCNs of the pancreas occur almost exclusively in women. Here, we report a rare case of MCN in a male patient. A 39-year-old man was admitted to our hospital with the chief complaint of back pain. Abdominal computed tomography revealed a multilocular cyctic mass 6.3 cm in diameter in the pancreatic tail. In addition, the outer wall and septae with calcification were demonstrated in the cystic lesion. On magnetic resonance imaging , the cystic fluid had low intensity on T1-weighted imaging and high intensity on T2-weighted imaging. Endoscopic retrograde cholangio-pancreatography (ERCP showed neither communication between the cystic lesion and the main pancreatic duct nor encasement of the main pancreatic duct. Endoscopic ultrasonography revealed neither solid component nor thickness of the septae in the cystic lesion. Consequently, we performed distal pancreatectomy with splenectomy under the diagnosis of cystic neoplasia of the pancreas. Histopathologically, the cystic lesion showed two distinct component: an inner epithelial layer and an outer densely cellular ovarian-type stromal layer. Based on these findings, the cystic lesion was diagnosed as MCN.

  13. Mammaglobin-A Immunohistochemistry in Primary Central Nervous System Neoplasms and Intracranial Metastatic Breast Carcinoma

    OpenAIRE

    Cimino, Patrick J.; Perrin, Richard J.

    2014-01-01

    Metastases represent the most common type of intracranial neoplasm. In women, 30% of such tumors derive from breast carcinoma. In neurosurgical cases with ambiguous cellular morphology and/or limited biopsy material, immunohistochemistry (IHC) is often performed to distinguish metastases from primary central nervous system (CNS) neoplasms. IHC for mammaglobin-A (MGA), a protein expressed in a majority of breast carcinomas, is commonly applied in this setting, but its utility for distinguishin...

  14. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    2003034 NOEY2 gene mRNA expression in breast cancer tissue and its relation to clinicopathological parameters. SHI Zonggao ( 施宗高 ), et al. Molec Pathol Lab, Fudan Univ Cancer Hosp, Shanghai 200032. Chin J Oncol 2002;24(5) :475 - 478.Objective: To investigate the expression of NOEY2 gene in breast cancer tissue and its relation to clinico-

  15. Total Male Breast Reconstruction with Fat Grafting

    OpenAIRE

    Tarik Al-Kalla, MD; Ewa Komorowska-Timek, MD

    2014-01-01

    Summary: Cancer of a male breast represents less than 1% of all breast cancer. As with to female patients, mastectomy in men creates a substantial emotional burden. Breast reconstruction may improve the patient’s psychological well-being, compliance with adjuvant treatments, and overall outcome. However, due to the unique anatomy of the male breast, standard reconstructive strategies using anatomic or prosthetic modalities are not entirely applicable. We describe a case of a 68-year-old male ...

  16. Breast Total Male Breast Reconstruction with Fat Grafting

    OpenAIRE

    Al-Kalla, Tarik; Komorowska-Timek, Ewa

    2014-01-01

    Summary: Cancer of a male breast represents less than 1% of all breast cancer. As with to female patients, mastectomy in men creates a substantial emotional burden. Breast reconstruction may improve the patient’s psychological well-being, compliance with adjuvant treatments, and overall outcome. However, due to the unique anatomy of the male breast, standard reconstructive strategies using anatomic or prosthetic modalities are not entirely applicable. We describe a case of a 68-year-old male ...

  17. Bilateral male breast cancer with male potential hypogonadism

    OpenAIRE

    Kurokawa Yasushi; Morimoto Tadaoki; Hirose Toshiyuki; Bando Yoshimi; Sasa Mitsunori; Hirose Yukiko; Nagao Taeko; Tangoku Akira

    2007-01-01

    Abstract Background Male breast cancer is a comparatively rare disease, and simultaneous bilateral male breast cancer is considered to be an extremely rare event. Risk factors are said to be genetic factors and hormonal abnormalities due to obesity or testicular diseases. Case presentation The patient was a 47-year-old Japanese male. His family had no history of female breast cancer. This patient also had hypospadias and hormonal examination indicated the presence of primary testicular potent...

  18. Solitary neurofibroma in the male breast

    OpenAIRE

    Smith Mark EF; Oriolowo Adewunmi; Jeyaretna Deva S; Watkins Roger M

    2007-01-01

    Abstract Background Neurofibroma of the male breast outside of neurofibromatosis is extremely rare with only one previous case having been reported. Case presentation A 48 year old male patient with a neurofibroma in the breast presenting with gynaecomastia is reported. Clinical and mammogram findings with fine needle aspiration cytology and full histology are presented. Conclusion To our knowledge this is only the second case of a neurofibroma in a male breast in the English literature and t...

  19. Comparison of metastatic neuroendocrine neoplasms to the breast and primary invasive mammary carcinomas with neuroendocrine differentiation.

    Science.gov (United States)

    Mohanty, Sambit K; Kim, Stacey A; DeLair, Deborah F; Bose, Shikha; Laury, Anna R; Chopra, Shefali; Mertens, Richard B; Dhall, Deepti

    2016-08-01

    Metastatic neuroendocrine neoplasms to the breast may show considerable morphologic overlap with primary mammary carcinomas, particularly those showing evidence of neuroendocrine differentiation, and may be misdiagnosed as such. Accurate distinction between these two entities is crucial for determination of appropriate clinical management. The histologic and immunohistochemical features of metastatic neuroendocrine neoplasms to the breast were studied and compared with the features of primary invasive mammary carcinomas with neuroendocrine differentiation, which served as controls. Of the metastatic neuroendocrine neoplasms, 15 were well-differentiated neuroendocrine tumors with carcinoid tumor-type morphology and 7 were poorly differentiated/high-grade neuroendocrine carcinomas with small-cell or large-cell neuroendocrine carcinoma morphology. The majority of the metastatic neoplasms originated in the lung and gastrointestinal tract. There were histologic similarities between metastatic neuroendocrine neoplasms and invasive mammary carcinomas with neuroendocrine differentiation, both of which exhibited neuroendocrine histologic features (nested and trabecular architecture, minimal tubular differentiation, and characteristic nuclear features). Only one case of the invasive mammary carcinomas with neuroendocrine differentiation was modified Bloom-Richardson grade 1 (largely due to minimal tubular differentiation on most such tumors), and the invasive mammary carcinomas with neuroendocrine differentiation were often associated with in situ carcinoma. Immunohistochemistry was helpful in distinguishing metastatic neuroendocrine neoplasms from invasive mammary carcinomas with neuroendocrine differentiation. Whereas the majority of invasive mammary carcinomas with neuroendocrine differentiation were positive for estrogen receptor and GATA3, metastatic neuroendocrine neoplasms were typically negative for estrogen receptor and GATA3, and metastatic well

  20. Genotyping and Phenotyping of Male Breast Cancer

    NARCIS (Netherlands)

    Kornegoor, R.

    2012-01-01

    Male breast cancer is a rare disease and most of the knowledge has been extrapolated from females, although these entities are likely different. A better understanding of male breast carcinogenesis is crucial for developing novel targets suitable for personalized treatment. A major problem in studyi

  1. Bilateral male breast cancer with male potential hypogonadism

    Directory of Open Access Journals (Sweden)

    Kurokawa Yasushi

    2007-06-01

    Full Text Available Abstract Background Male breast cancer is a comparatively rare disease, and simultaneous bilateral male breast cancer is considered to be an extremely rare event. Risk factors are said to be genetic factors and hormonal abnormalities due to obesity or testicular diseases. Case presentation The patient was a 47-year-old Japanese male. His family had no history of female breast cancer. This patient also had hypospadias and hormonal examination indicated the presence of primary testicular potential hypogonadism, and these hormonal abnormalities seemed to be present since childhood or the fetal period. The bilateral breast cancer developed in this man at a comparatively young age, and histopathological studies of multiple sections showed that there was almost no normal epithelial cell in the ducts, while the ducts were almost completely filled with breast cancer cells. Conclusion It is thought that male breast cancer is caused by an imbalance between estrogen and testosterone. We cannot rule out the possibility that the breast cancer developed due to the effect of the slight elevation of estrogen over a long period of time, but the actual causative factors in this patient were unable to be definitively identified. In the future, we hope to further elucidate the causes of male breast cancer.

  2. Breast cancer as second malignant neoplasm after acute myeloid leukemia: A rare occurrence

    Directory of Open Access Journals (Sweden)

    Govind Babu

    2016-01-01

    Full Text Available Cancer survivors after successful treatment of hematological and lymphoid malignancies are at an increased risk for second malignant neoplasms. As the overall survival has increased in these cancers, solid tumors are emerging as a serious long-term complication. In this article, we describe such a rare occurrence, in literature, of breast cancer after the treatment of acute myeloid leukemia.

  3. Fine needle aspiration biopsy diagnosis of metastatic neoplasms of the breast. A three-case report

    Directory of Open Access Journals (Sweden)

    Raquel Garza-Guajardo

    2005-09-01

    Full Text Available Abstract Metastases to the breast are unusual lesions that make up approximately 2% of all malignant mammary neoplasms and may mimic both benign and malignant primary neoplasms from a clinical point of view, as well as in imaging studies. Arriving at a correct diagnosis is therefore essential in order to establish appropriate management. We present three cases of metastatic neoplasms diagnosed through fine needle aspiration biopsy and immunocytochemistry. The cytological diagnoses were: medulloblastoma in an 18-year-old woman, melanoma in a 26-year-old man, and an exceptional case of ovarian sarcoma originating from a granulosa cell tumor with metastases to both breasts. A metastatic disease should be considered in the differential diagnosis of a palpable mass in the breast, especially if there is a history of an extramammary malignant neoplasm. Fine needle aspiration biopsy is the method of choice for the management of these cases. Whenever possible the exam of the material obtained should be compared to the previous biopsy, which is usually enough to arrive at a correct diagnosis, thus preventing unnecessary surgical procedures.

  4. Breast neoplasms in women treated with x-rays for acute postpartum mastitis

    International Nuclear Information System (INIS)

    Breast cancer has been studied by mail survey up to 34 years in 571 of 606 women treated with x-rays for acute postpartum mastitis. The incidence of neoplasms was compared with that of three nonirradiated control groups--nonirradiated sisters of the treated women, women with acute postpartum mastitis not treated with X-rays, and their nonirradiated sisters. For the irradiated group, with a mean dose of 247 rads to both breasts, the overall relative risk of breast cancer was 2.2 for years 10 to 34 post irradiation and 3.6 for 20 to 34. The dose response for malignant and benign breast neoplasms was compatible with a linear fit. For comparable total doses, fractionation of exposure did not reduce carcinogenic action. Women over age 30 years at radiation treatment had as great an excess risk of breast cancer as did younger women. The overall excess risk of developing breast cancer was about 8 to 10 cases per million women per rad per year, an increase of about 0.5% per rad

  5. Cytogenetic report of a male breast cancer

    DEFF Research Database (Denmark)

    Cavalli, L R; Rogatto, S R; Rainho, C A;

    1995-01-01

    of chromosome 8 in the characterization of the subtype of ductal breast carcinomas and demonstrate that chromosome 17, which is frequently involved in female breast cancers, is also responsible for the development or progression of primary breast cancers in males.......The cytogenetic findings on G-banding in an infiltrating ductal breast carcinoma in a 69-year-old man are reported. The main abnormalities observed were trisomy of chromosomes 8 and 9 and structural rearrangement in the long arm of chromosome 17 (add(17)(q25)). Our results confirm the trisomy...

  6. Solid breast neoplasms: Differential diagnosis with pulsed Doppler ultrasound

    NARCIS (Netherlands)

    T.J.A. Kuijpers (T. J A); A.I.M. Obdeijn (Inge-Marie); Ph.M. Kruyt (Philip); M. Oudkerk (Matthijs)

    1994-01-01

    textabstractIn this prospective study, duplex Doppler ultrasound was used in 95 consecutive patients with solid breast masses to evaluate the presence of neovascular flow. A positive Doppler signal, i.e., a Doppler shift frequency of more than 1 kHz using a 5 MHz insonating frequency, was found in 3

  7. Stages of Male Breast Cancer

    Science.gov (United States)

    ... exposure, high levels of estrogen, and a family history of breast cancer can increase a man’s risk ... also show the dimpled appearance called peau d’orange (like the skin of an orange). There may ...

  8. NIH study confirms risk factors for male breast cancer

    Science.gov (United States)

    Pooled data from studies of about 2,400 men with breast cancer and 52,000 men without breast cancer confirmed that risk factors for male breast cancer include obesity, a rare genetic condition called Klinefelter syndrome, and gynecomastia.

  9. Periductal mastitis in a male breast

    International Nuclear Information System (INIS)

    Periductal mastitis and mammary duct ectasia are now considered as separate disease entities in the female breast, and these two disease affect different age groups and have different etiologies and clinical symptoms. These two entities have very rarely been reported in the male breast and they have long been considered as the same disease as that in the female breast without any differentiation. We report here on the radiologic findings of a rare case of periductal mastitis that developed during the course of chemotherapy for lung cancer in a 50-year-old male. On ultrasonography, there was a partially defined mass with adjacent duct dilatation and intraductal hypoechogenicity, and this correlated with an immature abscess with a pus-filled, dilated duct and periductal inflammation on the pathologic examination

  10. Periductal mastitis in a male breast

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chang Suk; Jung, Jung Im; Kang, Bong Joo; Lee, Ah Won; Park, Woo Chan; Hahn, Seong Tai [College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2006-09-15

    Periductal mastitis and mammary duct ectasia are now considered as separate disease entities in the female breast, and these two disease affect different age groups and have different etiologies and clinical symptoms. These two entities have very rarely been reported in the male breast and they have long been considered as the same disease as that in the female breast without any differentiation. We report here on the radiologic findings of a rare case of periductal mastitis that developed during the course of chemotherapy for lung cancer in a 50-year-old male. On ultrasonography, there was a partially defined mass with adjacent duct dilatation and intraductal hypoechogenicity, and this correlated with an immature abscess with a pus-filled, dilated duct and periductal inflammation on the pathologic examination.

  11. Mucinous carcinoma with axillary lymph node metastasis in a male breast: A case report

    Directory of Open Access Journals (Sweden)

    Faten Hammedi

    2010-01-01

    Full Text Available Context : Pure mucinous carcinoma of the male breast is an extremely rare neoplasm. It is characterized by a lower incidence of metastatic nodal involvement and a higher survival rate than invasive ductal carcinomas. Case Report : We report the case of a 75-year-old male who presented with a retroareolar mass of the right breast. The patient underwent radical mastectomy including right axillary lymph node dissection. The tumor was well demarcated and had a friable consistency with a gelatinous appearance. Histologically, the diagnostic of pure mucinous carcinoma with lymph node metastasis was performed. After surgery, the patient received chemotherapy, radiotherapy, and hormonotherapy (Tamoxifen. The patient remained free of disease for 36 months after surgery. Conclusion : Pure mucinous carcinoma of the male breast is a very rare tumor; in which axillary nodal disease is exceptional.

  12. Risk factors for male breast cancer.

    OpenAIRE

    D'Avanzo, B.; La Vecchia, C

    1995-01-01

    Risk factors for male breast cancer were investigated in a case-control study of 21 cases and 82 controls admitted to hospital for acute, non-neoplastic, non-hormone-related diseases in the Greater Milan area between 1988 and 1994. More educated men tended to be at higher risk of breast cancer, with a multivariate odds ratio (OR) of 2.6 [95% confidence interval (CI) 0.7-9.4]. The OR was 3.2 (95% CI 1.1-9.6) for those in the higher social class. Men with no offspring were at higher risk than f...

  13. Quantitative relationship between hepatocytic neoplasms and islands of cellular alteration during hepatocarcinogenesis in the male F344 rat.

    OpenAIRE

    Kaufmann, W. K.; Mackenzie, S. A.; Kaufman, D G

    1985-01-01

    Hepatocytic neoplasms (nodules and carcinomas) and islands of cellular alteration which display abnormal retention of glycogen on fasting were quantified in F344 male rats at intervals after initiation of hepatocarcinogenesis by the combination of a two-thirds partial hepatectomy with a single treatment with methyl(acetoxymethyl)-nitrosamine during the subsequent peak of DNA synthesis in regenerating livers. In initiated rats fed the liver tumor promoter phenobarbital, yields of neoplasms and...

  14. Treatment results in males with breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Pakisch, B. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria); Stoeger, H. [Dept. of Clinical Oncology, Karl Franzens Univ. of Graz (Austria); Poschauko, H. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria); Samonigg, H. [Dept. of Clinical Oncology, Karl Franzens Univ. of Graz (Austria); Bauernhofer, T. [Dept. of Clinical Oncology, Karl Franzens Univ. of Graz (Austria); Pojer, E. [Dept. of Clinical Oncology, Karl Franzens Univ. of Graz (Austria); Leitner, H. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria); Stuecklschweiger, G. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria); Peichl, K.H. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria); Quehenberger, F. [Dept. of Statistics and Documentation, Karl Franzens Univ. of Graz (Austria); Hackl, A. [Dept. of Radiotherapy, Karl Franzens Univ. of Graz (Austria)

    1995-08-01

    Because cancer of the male breast is rare knowledge about its biology and behavior is essentially due to a compilation of pooled experiences. Hence, a continued report of cases appears to be important. Therefore a retrospective review of patients suffering from male breast cancer was carried out. Twenty-four evaluable cases were analyzed. Eight patients (1 patient with bilateral Stage I carcinoma was included) were in Stage I, 7 in Stage II, 2 in Stage IIIa, 4 in Stage IIIb, and 3 in Stage IV. Of 23 patients who were treated with mastectomy, 22 had modified radical mastectomy and postoperative irradiation to the chest wall as well as to the peripheral lymphatic areas in most cases. One patient underwent radical mastectomy. Another patient had an excision biopsy only, followed by irradiation. One of 24 patients received tamoxifen; another received cyclophosphamide, methotrexate, 5-fluorouracil, prednisone (CMF) regimen in an adjuvant setting. Local recurrence developed in one of 23 (4%) patients treated with mastectomy and radiation therapy to the chest wall and peripheral lymphatics. Four (17%) patients developed distant metastases. The 5-year overall survival (Kaplan-Maier) was 90% for the entire group, 100% for patients in Stage I-III disease, and 60% in Stage IV disease (P = < 0.005). As observed in former reports the stage of disease at initial presentation seems to be a parameter that significantly contributes to survival in male breast cancer patients. To what extent improved local control by adequate local therapy, such as surgery and postoperative radiotherapy, may improve overall survival remains to be discussed. (orig.)

  15. Tobacco and Alcohol in Relation to Male Breast Cancer

    DEFF Research Database (Denmark)

    Cook, Michael B; Guénel, Pascal; Gapstur, Susan M;

    2015-01-01

    BACKGROUND: The etiology of male breast cancer is poorly understood, partly due to its relative rarity. Although tobacco and alcohol exposures are known carcinogens, their association with male breast cancer risk remains ill-defined. METHODS: The Male Breast Cancer Pooling Project consortium...... then combined using fixed-effects meta-analysis. RESULTS: Cigarette smoking status, smoking pack-years, duration, intensity, and age at initiation were not associated with male breast cancer risk. Relations with cigar and pipe smoking, tobacco chewing, and snuff use were also null. Recent alcohol consumption.......04-1.77). Specific alcoholic beverage types were not associated with male breast cancer. Relations were not altered when stratified by age or body mass index. CONCLUSIONS: In this analysis of the Male Breast Cancer Pooling Project, we found little evidence that tobacco and alcohol exposures were associated with risk...

  16. Breast Fibroleiomysarcoma in Male. A Case Presentation

    Directory of Open Access Journals (Sweden)

    Lidia Torres Ajá

    2007-08-01

    Full Text Available The first case of breast mixed carcinoma in male is presented and surgically operated in our university hospital ¨Dr. Gustavo Aldereguia Lima¨ in Cienfuegos, Cuba. It has been the first case in 27 years diagnosed to a 46 year old patient who lives in Cienfuegos city by means of a paraffin biopsy. It was performed in the pathologic anatomy department of our institution. The presentation of this case is considered of great scientific importance due to there is no other reference of a case like this before in our province or in any other of our country.

  17. Fibroadenoma in the male breast: Truth or Myth?

    Science.gov (United States)

    Agarwal, Puneet; Kohli, Gaurav

    2016-01-01

    Truth or myth is seldom encountered in the practice of surgery, especially in cases of breast diseases. Yet, even after thousands of years of treating breast disease by surgeons/healers, fibroadenoma in the male breast seems to be a myth, due to the absence of fibro-glandular tissue. We wish to break this myth by our own experience as well as other studies by others all over the world, and unveil the truth that fibroadenoma in the male breast is a definitive entity and has a prevalence among the vast spectrum of breast diseases.

  18. Influence of family history, irradiation and anti-cancer drug (mitomycin C) on the occurrence of multiple primary neoplasms in breast carcinoma patients

    International Nuclear Information System (INIS)

    The influence of family history, irradiation and anti-cancer drug (Mitomycin C) on the occurrence of multiple primary neoplasms was analysed using the person-year method in 1359 Japanese breast carcinoma patients. There were 111 multiple primary neoplasms, including bilaterl breast cancer, in 109 patients; the incidence rate was 0.0072 per person-year. The incidence rate in patients with a family history of cancer was 1.29 times higher than in those without. In the bilateral breast cancer group there was about a 3 times higher frequency of family history of breast cancer. Irradiation therapy raised the occurrence of multiple primary neoplasms 1.28 fold, and Mitomycin C (40 mg) had no effect on the occurrence of neoplasms during a 10-year observation period. (author)

  19. Clinicopathological study of male breast carcinoma: 24 years of experience

    International Nuclear Information System (INIS)

    Because breast cancer in men is rare, few patients are available for prospective studies. To learn more about its epidemiology, risk factors, clinical features, genetics and pathology in our country, we conducted a retrospective study of all cases seen in recent decades at our institution. We identified each case of male breast cancer in the database at the Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India, between the years 1983 to 2007. We identified only 32 cases of male breast cancer over the 24-year period. Male breast cancer accounted for 32 (2.8%) of 1141 resected breast specimens, which included all breast lesions and 32 (4.1%) of 780 breast cancer cases. Of the 32 cases, 20 (62.5%) had various associated risk factors. Invasive ductal carcinoma was seen in 30 cases (93.7%). Of 20 cases that underwent molecular studies, 16 (80%) patients had estrogen receptor positivity whereas 14 (70%) had progesterone receptor positivity. Six cases (30%) overexpressed HER2 and p53. The BRCA2 mutation was observed in 4 cases (40%) while no patient presented with the BRCA1 mutation. An incidence of 4.1% for male breast cancer indicates that this disease is not as uncommon as presumed in this part of the world. Breast cancer in men seems more frequently to be hormone receptor positive and the BRCA2 mutation confers a significant risk to men. (author)

  20. CYTOLOGICAL EVALUATION OF MALE BREAST LESIONS IN GREATER GWALIOR : A FIVE YEAR RETROSPECTIVE STUDY

    OpenAIRE

    Jagannath,, Sundar; Rajesh,; Vidyanand,; Bharat

    2015-01-01

    BACKGROUNDS: Fine needle aspiration cytology is an effective modality for diagnosis of breast lesions. Usually male breast lesions are benign and affect the young male. Most common lesion is gynaecomastia. Male breast cancer accounts for a small proportion of breast cancers. Male breast cancer usually presents at an advanced age. OBJECTIVE: The aim of this study was to examine the nature of male breast lesions and t...

  1. Granulomatous Mastitis: A Rare Cause of Male Breast Lump

    Science.gov (United States)

    Al Manasra, Abdel Rahman A.; Al-Hurani, Mohammad F.

    2016-01-01

    Background Mastitis is a common benign disorder of the female breast. It is frequently associated with tenderness, swelling and nipple discharge. We are describing an extremely rare case of an idiopathic granulomatous mastitis in the male breast. Only 1 previous case was reported. Case Report A 29-year-old male patient presented with a hard, painless lump in the right breast of 2 weeks duration. The patient underwent surgical excision with margin. The histopathologic findings were consistent with granulomatous mastitis. The case was reported as idiopathic granulomatous mastitis after exclusion of all known causes of the disease. Conclusion Granulomatous mastitis is rare in females and extremely rare in male breast tissue. Since this disease mimics breast cancer in its clinical picture and radiologic findings are usually not conclusive, surgical excision is recommended in all cases. PMID:27721777

  2. Management and Outcomes of Male Breast Cancer in Zaria, Nigeria

    Directory of Open Access Journals (Sweden)

    Adamu Ahmed

    2012-01-01

    Full Text Available Male breast cancer is an uncommon disease accounting for only 1% of all breast cancers. We present the evaluation, treatment and outcome of male patients seen with breast cancer in our institution. Male patients that had histological diagnosis of breast cancer from 2001 to 2010 were retrospectively evaluated. After evaluation patients were treated with modified radical mastectomy. Combination chemotherapy was given to patients with positive axillary lymph nodes. Radiotherapy and hormonal therapy were also employed. There were 57 male patients with breast cancer which accounted for 9% of all breast cancers seen during the study period. Their mean age was 59 ± 2.3 years. The mean tumor diameter was 13 ± 2.5 cm. Fifty three (93% patients presented with advanced disease including 15 with distant metastasis. Four patients with stage II disease were treated with modified radical mastectomy, chemotherapy and tamoxifen. Of the 30 patients with sage III disease that had modified radical mastectomy, complete axillary clearance and tumor free margins were achieved in 25. Overall 21 (36.8% patients were tumor free at one year. Overall 5-year survival was 22.8%. In conclusion, male patients with breast cancer present with advanced disease which is associated with poor outcome of treatment.

  3. Prospective Evaluation of Risk Factors for Male Breast Cancer

    OpenAIRE

    Brinton, Louise A.; Richesson, Douglas A.; Gierach, Gretchen L.; Lacey, James V.; Park, Yikyung; Hollenbeck, Albert R.; Schatzkin, Arthur

    2008-01-01

    Most risk factors for male breast cancer have been derived from retrospective studies that may reflect selective recall. In the prospective National Institutes of Health–AARP Diet and Health Study, we studied 324 920 men, among whom 121 developed breast cancer. Men who reported a first-degree relative with breast cancer had an increased risk of breast cancer (relative risk [RR] = 1.92, 95% confidence interval [CI] = 1.19 to 3.09). Among the medical conditions examined, a new finding emerged r...

  4. General Information about Male Breast Cancer

    Science.gov (United States)

    ... exposure, high levels of estrogen, and a family history of breast cancer can increase a man’s risk ... also show the dimpled appearance called peau d’orange (like the skin of an orange). There may ...

  5. Treatment Option Overview (Male Breast Cancer)

    Science.gov (United States)

    ... exposure, high levels of estrogen, and a family history of breast cancer can increase a man’s risk ... also show the dimpled appearance called peau d’orange (like the skin of an orange). There may ...

  6. Treatment Options for Male Breast Cancer

    Science.gov (United States)

    ... exposure, high levels of estrogen, and a family history of breast cancer can increase a man’s risk ... also show the dimpled appearance called peau d’orange (like the skin of an orange). There may ...

  7. Clinicopathological study of male breast carcinoma: 24 years of experience

    OpenAIRE

    Shah, Parveen; Robbani, Irfan; Shah, Omar

    2009-01-01

    BACKGROUND AND OBJECTIVES: Because breast cancer in men is rare, few patients are available for prospective studies. To learn more about its epidemiology, risk factors, clinical features, genetics and pathology in our country, we conducted a retrospective study of all cases seen in recent decades at our institution. PATIENTS AND METHODS: We identified each case of male breast cancer in the database at the Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India, between the year...

  8. Primary small-cell neuroendocrine carcinoma of the male breast: a rare case report with review of the literature

    Directory of Open Access Journals (Sweden)

    Jiang J

    2014-05-01

    Full Text Available Jian Jiang,1 Guixin Wang,1 Li Lv,2 Caigang Liu,1 Xi Liang,1 Haidong Zhao11Department of Breast Surgery, 2Department of Pathology, the Second Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of ChinaAbstract: In this case study and review, we present a case of a primary small-cell neuroendocrine carcinoma (SCNC of the male breast. Primary SCNC of the breast is a rare tumor with less than 30 cases reported in the literature. Most cases are found in women. Another exceptional point is that human epidermal growth factor receptor-2 (Her-2 immunoreactivity was positive in our recent case, which differed to previous reports detailing SCNC in women. We have no evidence to demonstrate the differences between treatment and prognoses for males and females, because we do not have sufficient cases to undertake an evidence-based investigation. We provide this rare case history; review the literature on SCNC of the breast; and discuss detailed information regarding epidemiology, histogenesis, clinical and histologic diagnosis criteria, surgical and adjuvant treatment, and prognosis.Keywords: small-cell carcinoma, SMCC, neuroendocrine, male breast cancer, SCNC neoplasm

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

    Directory of Open Access Journals (Sweden)

    Mohamed Mokhtar Desouki

    2015-01-01

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

  10. Anthropometric and hormonal risk factors for male breast cancer

    DEFF Research Database (Denmark)

    Brinton, Louise A; Cook, Michael B; McCormack, Valerie;

    2014-01-01

    BACKGROUND: The etiology of male breast cancer is poorly understood, partly because of its relative rarity. Although genetic factors are involved, less is known regarding the role of anthropometric and hormonally related risk factors. METHODS: In the Male Breast Cancer Pooling Project, a consortium.......41; 95% CI = 1.07 to 1.86). CONCLUSIONS: Consistent findings across case-control and cohort investigations, complemented by pooled analyses, indicated important roles for anthropometric and hormonal risk factors in the etiology of male breast cancer. Further investigation should focus on potential roles...... significantly associated with risk, relations that were independent of BMI. Diabetes also emerged as an independent risk factor (OR = 1.19; 95% CI = 1.04 to 1.37). There were also suggestive relations with cryptorchidism (OR = 2.18; 95% CI = 0.96 to 4.94) and orchitis (OR = 1.43; 95% CI = 1.02 to 1...

  11. MALE BREAST CANCER: A REPORT OF 34 CASES

    Institute of Scientific and Technical Information of China (English)

    WU Di; LI Chang-yuan; FAN Zhi-min; ZHANG Shifu

    2005-01-01

    Objective: To study the biological characteristics, the therapeutic procedure and the prognosis of male breast cancer.Methods: 34 patients with male breast cancer were retrospectively analyzed, who were diagnosed and treated in the First Hospital of Jilin University between 1980 and March 2005. Results: Clinical TNM stage of the patients were stage Ⅰ, 6patients, stage Ⅱ, 24 patients and stage Ⅲ, 4 patients. Positive lymph nodes were found in 35.3% of the patients. All these patients received modified radical mastectomy. The 5-year survival rate was 65.3%. Postoperation recurrence rate was 11.8%.Conclusions: Patients with male breast cancer should receive surgical treatment, assisted with adjuvant treatment, such as radiotherapy, chemotherapy, endocrine therapy and so on. TNM stage and expression of hormone receptor may be the main factors affecting the prognosis.

  12. Case Report: Ductal Carcinoma In Situ in the Male Breast

    Directory of Open Access Journals (Sweden)

    Joshua Chern

    2012-01-01

    Full Text Available High-grade ductal carcinoma in situ is incredibly rare in male patients. The prognosis for ductal carcinoma in situ (DCIS in a male patient is the same as it would be for a female with the same stage disease; therefore, early recognition and diagnosis are of the utmost importance. We present a case of a male with unilateral invasive ductal carcinoma who was diagnosed with DCIS in the contralateral breast. The DCIS presented as microcalcifications on mammography and was found to be biopsy proven grade 3 papillary DCIS. This case also illustrates the importance of family history and risk factors, all of which need to be evaluated in any male presenting with a breast mass or nipple discharge.

  13. Primary breast lymphoma in an immunocompromised male patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok [Hanyang University Medical Center, Hanyang University College of Medicine, Seoul (Korea, Republic of); Kim, Jin Young; Choi, Yun Young [Dept. of Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri (Korea, Republic of)

    2015-10-15

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth.

  14. The influence of family history of cancer, irradiation and anticancer medication (mitomycin C), on the occurrence of multiple primary neoplasms with breast cancer

    International Nuclear Information System (INIS)

    The influence of family history of cancer, radiation therapy and anticancer drug therapy (mitomycin C) on the occurrence of multiple primary neoplasms, following treatment of a first primary cancer of the breast, was analyzed by the person-year method in 1,359 patients, in Japan. During 14,371.8 person-years of observation, 111 multiple primary neoplasms including bilateral breast cancers were found in 109 patients. The incidence rate of multiple primary neoplasms were 0.00772 per person-year. The incidence in patients with a family history of cancer was 1.29 times greater than that in patients without such a family history, and the incidence in patients with a family history of breast cancer was about three times greater than that in those without it (p < 0.01). Radiation therapy raised the occurrence of subsequent primary neoplasms 1.28-fold (or 1.62 fold after 5 years), and mitomycin C (a total dose of 0.8 mg/kg) therapy caused no increase in the occurrence of subsequent primary cancers, after an observation of 10 years or so. (author)

  15. Aspergillosis of bilateral breast and chest wall in an immunocompetent male masquerading as breast cancer

    Directory of Open Access Journals (Sweden)

    Jitendra G Nasit

    2013-01-01

    Full Text Available Fungal species are not frequently encountered in an immunocompetent host. Invasive aspergillosis typically occurs in severely immunocompromised patient. Aspergillus infection of breast and chest wall are rarely encountered in an immunocompetent as well as in immunocompromised host. Till date only 13 cases of fungal infection of breast and chest wall have been reported in the literature. This report presents a case of aspergillosis of bilateral breast and chest wall in an immunocompetent male, clinically mimicking breast cancer. Diagnosis was achieved by fine-needle aspiration cytology and subsequently Aspergillus flavus was identified on fungal culture. The patient was successfully treated with voriconazole. Prompt diagnosis by cytology and appropriate treatment is necessary to prevent adverse outcome. Here, we present this rare case of fungal infection of breast and chest wall with relevant review of the literature.

  16. PAX8 and PAX2 immunostaining facilitates the diagnosis of primary epithelial neoplasms of the male genital tract.

    Science.gov (United States)

    Tong, Guo-Xia; Memeo, Lorenzo; Colarossi, Cristina; Hamele-Bena, Diane; Magi-Galluzzi, Cristina; Zhou, Ming; Lagana, Stephen M; Harik, Lara; Oliver-Krasinski, Jennifer M; Mansukhani, Mahesh; Falcone, Lorenzo; Hibshoosh, Hanina; O'Toole, Kathleen

    2011-10-01

    PAX8 and PAX2 are cell-lineage-specific transcription factors that are essential for the development of Wolffian and Müllerian ducts and have recently emerged as specific diagnostic markers for tumors of renal or Müllerian origin. Little is known about their expression in the Wolffian duct-derived human male genital tract. We report our findings of PAX8 and PAX2 expression in the epithelium of the normal male genital tract and in epithelial tumors derived therefrom using immunohistochemistry (IHC). We found that PAX8 and PAX2 were expressed in the epithelium of the male genital tract from the rete testis to the ejaculatory duct. Rare glands in the prostatic central zone, a tissue of purported Wolffian duct origin, were focally positive for PAX2, but no PAX8 was detected in this area, a finding that may warrant further study. We found diffuse expression of PAX8 and PAX2 in 1 case each of serous cystadenoma of the epididymis, carcinoma of the rete testis, Wolffian adnexal tumor of the seminal vesicle, and endometrioid carcinoma of the seminal vesicle. Neither PAX8 nor PAX2 was detected in the seminiferous tubules and interstitium of the normal testis, nor in Leydig cell tumors (n=6), Sertoli cell tumors (n=2), or 48 of 49 germ cell tumors. One pediatric yolk sac tumor showed focal and weak staining for PAX8. Tumors of mesothelial origin, that is, adenomatoid tumors (n=3) and peritoneal malignant mesotheliomas (n=37) in men, were negative for PAX2 and PAX8. Neither PAX2 nor PAX8 was present in other areas of the prostate. Expression of PAX8 and PAX2 in these primary epithelial neoplasms of the male genital tract is due to their histogenetic relationship with Wolffian or Müllerian ducts. PAX8 and PAX2 IHC may facilitate the diagnosis of these tumors and should be included in the differential diagnostic IHC panel.

  17. The Relationship of CyclinD1 and Estrogen Receptor Expression in the Process of Proliferation and Metastasis in Breast Neoplasm

    Institute of Scientific and Technical Information of China (English)

    WANG; Xin; ZOU; Shengquan

    2001-01-01

    The role of CyclinD1 and estrogen receptor (ER) in the process of proliferation and metastasis of breast neoplasm and their relationship were studied. The expression levels of CyclinD1and ER in the tissue samples were detected by using flow cytometry and L SAB immunohistochemistry staining, respectively. The results showed that CyclinD1 and ER expression levels in breast cancer were significantly higher than in benign breast neoplasm (P<0.05). The CyclinD1 expression levels in stage I was much lower than in stages Ⅱ , Ⅲ , Ⅳ (P<0.05). The positive rate of ER was not related with tumor size, lymph node metastasis and TNM stage (P>0. 05), but the CyclinD1 expression level in ER (+) group was significantly higher than in ER (-) group (P<0.05). It was concluded that CyclinD1 expression level might be obviously related with the proliferation and metastasis of breast neoplasm and ER.

  18. Magnetic resonance imaging and mammographic appearance of dermatofibrosarcoma protuberans in a male breast: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Chen Xin

    2009-06-01

    Full Text Available Abstract Introduction Dermatofibrosarcoma protuberans is a rare low-grade soft tissue neoplasm with trunk and extremities being the most common sites of involvement. We report a rare case of male breast with dermatofibrosarcoma protuberans and its imaging features. To our knowledge the imaging appearance of dermatofibrosarcoma protuberans of the breast has never been reported in the literature. Case presentation We report the imaging appearance of dermatofibrosarcoma protuberans on the breast of a 41-year-old Chinese man who initially presented with a palpable lump. A mammogram showed two lesions, one with well circumscribed and the other with an ill defined border, in his right breast. Conventional magnetic resonance imaging was performed and showed the well defined larger lesion with mild central hypointensity while the smaller lesion had an irregular border. Both lesions were well characterized on the fat-suppressed sequences. Conclusions Dermatofibrosarcoma protuberans is a rare soft tissue sarcoma and its occurrence on the breast is even rarer. Mammography and magnetic resonance imaging can help in characterizing the lesion and localizing the lesion for further diagnostic evaluation and surgical planning.

  19. Preoperative diagnosis of multiple primary malignant neoplasm in gastrointestinal and breast cancers. Impact of FDG-PET/CT

    International Nuclear Information System (INIS)

    The reports of multiple primary malignant neoplasm (MPMN) have increased due to the development of imaging technologies that have influenced the extension of the 5-year relative survival rate for all cancers. Integrated positron emission and computed tomography (PET/CT) with 18F-fluorodeoxyglucose (FDG) has shown its advantages for detecting, staging, evaluating the prognosis, and offering better insights for survivors, their families and physicians. The aim of this study was to retrospectively investigate the impact of whole-body FDG-PET/CT in detecting MPMN during the initial staging work-up of gastrointestinal and breast malignancy, and to describe their characteristics. The cases were identified by reviewing the Dokkyo Medical University Hospital PET Center's database, searching for patients referred from the Department of Surgical Oncology and the Department of Gastroenterological Surgery, who underwent preoperative staging with whole-body FDG PET/CT at our center between January 2007 and December 2009. A total of 778 patients matched these criteria. Of them, 40 PET/CT reports mentioned suspicious cases of MPMN. The medical records of these 40 cases were retrieved and examined. The follow-up data of these patients was reviewed until February 2010. Of 778, 32 patients were diagnosed with additional unexpected cancers, which 27 (3.5%) were incidental double cancers and 5 (0.64%) had triple primary lesions. Overall 37 MPMN, twelve corresponded to stage 0, nineteen to stages I-II, three to stages III-IV, and three remained uncertain. Sensitivity and positive predictive value of FDG PET/CT in detecting a controversial lesion were 76.5% and 70.3%, respectively. The colorectum was the most common site for synchronous MPMN (17 of 37 cancers 45.9%), followed by stomach (9; 24.3%), prostate (3; 8.1%), thyroid (3; 8.1%), breast (2; 5.4%), biliary duct (1; 2.7%), kidney (1; 2.7%), and lung (1; 2.7%). FDG PET/CT was useful for finding multiple primary malignant neoplasm

  20. An International Comparison of Male and Female Breast Cancer Incidence Rates

    OpenAIRE

    Ly, Diana; Forman, David; Ferlay, Jacques; Brinton, Louise A.; Cook, Michael B.

    2012-01-01

    Global international trends in female breast cancer incidence have been described previously but no comparable analysis of male breast cancer incidence rates has been conducted. We obtained male and female case and population data using Cancer Incidence in Five Continents (CI5). We calculated age-adjusted sex-specific incidence rates and female-to-male incidence rate ratios (FMIRRs) and compared trends of such for the period 1988–2002. This analysis included 8,681 male breast cancer cases and...

  1. Male breast cancer is not congruent with the female disease.

    Science.gov (United States)

    Fentiman, Ian S

    2016-05-01

    It has become customary to extrapolate from the results of treatment trials for female breastcancer and apply them to males with the disease. In the absence of results from national and international randomised trials for male breast cancer (MBC) this appears superficially to be an appropriate response. Closer examination of available data reveals that aspects of the aetiology and treatment of MBC do not fit the simplistic model that men usually have endocrine sensitive tumours which behave like those in postmenopausal women. Most females and males with breast cancer have none of the recognised risk factors, indicating the gaps in our knowledge of the epidemiology of this disease. Several studies have compared epidemiological risk factors for MBC and female breast cancer (FBC) but many have been blighted by small numbers. In comparison with FBC there is a larger proportion of BRCA2 tumours, (occurring in 10% of MBC), and underrepresentation of BRCA1 tumours (found in only 1%), suggesting significant differences in the genetic aetiology of MBC and FBC. Genome-wide association studies in FBC reported single nucleotide polymorphisms (SNPs) in 12 novel independent loci were consistently associated with disease but for MBC 2 SNPs had a significantly increased risk. Molecular profiles of matched cancers in males and females showed a gender-associated modulation of major processes including energy metabolism, regulation of translation, matrix remodelling and immune recruitment. Immunohistochemistry for kinase inhibitor proteins (KIPs) p27Kip1 and p21Waf1 indicate a significant difference in the immunostaining of tumours from male patients compared with females. MBC is almost always estrogen receptor positive (ER+ve) and so systemic treatment is usually endocrine. With evidence in FBC that aromatase inhibitors are more effective than tamoxifen in the postmenopausal it was seemingly logical that the same would be true for MBC. Results however suggest less efficacy with AIs

  2. Male breast cancer is not congruent with the female disease.

    Science.gov (United States)

    Fentiman, Ian S

    2016-05-01

    It has become customary to extrapolate from the results of treatment trials for female breastcancer and apply them to males with the disease. In the absence of results from national and international randomised trials for male breast cancer (MBC) this appears superficially to be an appropriate response. Closer examination of available data reveals that aspects of the aetiology and treatment of MBC do not fit the simplistic model that men usually have endocrine sensitive tumours which behave like those in postmenopausal women. Most females and males with breast cancer have none of the recognised risk factors, indicating the gaps in our knowledge of the epidemiology of this disease. Several studies have compared epidemiological risk factors for MBC and female breast cancer (FBC) but many have been blighted by small numbers. In comparison with FBC there is a larger proportion of BRCA2 tumours, (occurring in 10% of MBC), and underrepresentation of BRCA1 tumours (found in only 1%), suggesting significant differences in the genetic aetiology of MBC and FBC. Genome-wide association studies in FBC reported single nucleotide polymorphisms (SNPs) in 12 novel independent loci were consistently associated with disease but for MBC 2 SNPs had a significantly increased risk. Molecular profiles of matched cancers in males and females showed a gender-associated modulation of major processes including energy metabolism, regulation of translation, matrix remodelling and immune recruitment. Immunohistochemistry for kinase inhibitor proteins (KIPs) p27Kip1 and p21Waf1 indicate a significant difference in the immunostaining of tumours from male patients compared with females. MBC is almost always estrogen receptor positive (ER+ve) and so systemic treatment is usually endocrine. With evidence in FBC that aromatase inhibitors are more effective than tamoxifen in the postmenopausal it was seemingly logical that the same would be true for MBC. Results however suggest less efficacy with AIs

  3. Intestinal obstruction due to malign breast neoplasm and peritoneal carcinomatosis: a case report

    Directory of Open Access Journals (Sweden)

    Flávia Balsamo

    2012-06-01

    Full Text Available Peritoneal carcinomatosis due to breast cancer is rare and gastrointestinal tract involvement is also unusual. Symptoms are unspecific and can begin many years after the primary tumor. Investigation of carcinomatosis origin is mandatory as breast cancer carcinomatosis can relieve partially or totally with chemo and hormonal therapy. A case of colonic obstruction due to carcinomatosis secondary to breast cancer is reported, emphasizing its diagnostic aspects and treatment.A carcinomatose peritoneal secundária ao câncer de mama é entidade rara e o comprometimento do trato gastrointestinal é pouco frequente. A sintomatologia bastante inespecífica dificulta o diagnóstico e os sintomas podem surgir vários anos após o aparecimento do tumor primário. O diagnóstico da origem da carcinomatose é fundamental, pois quando a doença é secundária à neoplasia de mama, pode ocorrer remissão parcial e até total da doença com quimio e hormonioterapia. Relata-se caso de obstrução colônica devido a carcinomatose peritoneal secundária a neoplasia maligna de mama, com ênfase em seu diagnóstico e tratamento.

  4. Occupation, occupational exposure to solvents and breast cancer analyse of two epidemiological breast cancer studies in male and women

    OpenAIRE

    Villeneuve, Sara

    2011-01-01

    We have investigated the role of the occupation and of occupational exposures to petroleum and chlorinated solvents using the data of two epidemiological studies on occupational risk factors of breast cancers in men and in women. Unlike female breast cancer (50,000 new cases per year inFrance), cancer of male breast cancer is a rare disease (

  5. BRCA2 Mutations in 154 Finnish Male Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Kirsi Syrjäkoski

    2004-09-01

    Full Text Available The etiology and pathogenesis of male breast cancer (MBC are poorly known. This is due to the fact that the disease is rare, and large-scale genetic epidemiologic studies have been difficult to carry out. Here, we studied the frequency of eight recurrent Finnish BRCA2 founder mutations in a large cohort of 154 MBC patients (65% diagnosed in Finland from 1967 to 1996. Founder mutations were detected in 10 patients (6.5%, eight of whom carried the 9346(-2 A>G mutation. Two novel mutations (4075 delGT and 5808 del5 were discovered in a screening of the entire BRCA2 coding region in 34 samples. However, these mutations were not found in the rest of the 120 patients studied. Patients with positive family history of breast and/or ovarian cancer were often BRCA2 mutation carriers (44%, whereas those with no family history showed a low frequency of involvement (3.6%; P < .0001. Finally, we found only one Finnish MBC patient with 999 dell, the most common founder mutation in Finnish female breast cancer (FBC patients, and one that explains most of the hereditary FBC and MBC cases in Iceland. The variation in BRCA2 mutation spectrum between Finnish MBC patients and FBC patients in Finland and breast cancer patients in Iceland suggests that modifying genetic and environmental factors may significantly influence the penetrance of MBC and FBC in individuals carrying germline BRCA2 mutations in some populations.

  6. Breast cancer and other neoplasms in women with neurofibromatosis type 1: a retrospective review of cases in the Detroit metropolitan area.

    Science.gov (United States)

    Wang, X; Levin, A M; Smolinski, S E; Vigneau, F D; Levin, N K; Tainsky, M A

    2012-12-01

    Neurofibromatosis type 1 (NF1) is one of the most common cancer predisposing syndromes with an incidence of 1 in 3,500 worldwide. Certain neoplasms or malignancies are over-represented in individuals with NF1; however, an increased risk of breast cancer has not been widely recognized or accepted. We identified 76 women with NF1 seen in the Henry Ford Health System (HFHS) from 1990 to 2009, and linked them to the Surveillance Epidemiology and End Results (SEER) registry covering the metropolitan Detroit area. Fifty-one women (67%) were under age 50 years at the time of data analysis. Six women developed invasive breast cancer before age 50, and three developed invasive breast cancer after age 50. Using standardized incidence ratios (SIRs) calculated based on the SEER age-adjusted invasive breast cancer incidence rates, our findings demonstrated a statistically significant increase of breast cancer incidence occurring in NF1 women (SIR = 5.2; 95% CI 2.4-9.8), and this relative increase was especially evident among those with breast cancer onset under age 50 (SIR = 8.8; 95% CI 3.2-19.2). These data are consistent with other reports suggesting an increase in breast cancer risk among females with NF1, which indicate that breast cancer screening guidelines should be evaluated for this potentially high-risk group.

  7. The Cytological Grading of Malignant Neoplasms of The Breast and Its Correlation With The Histological Grading

    Science.gov (United States)

    Vasudev, Vidya; R., Rangaswamy; V., Geethamani

    2013-01-01

    Background and Objectives: Breast carcinoma is one of the leading causes of malignancy in females. The diagnosis of breast carcinoma is often made by fine needle aspiration cytology. Nuclear grading is an important prognostic factor. It is important to grade breast carcinomas, which will provide valuable information to the treating oncologists to plan their management. The purpose of this study was to compare the cytological grading and typing with the histological grading and typing and the regional lymph node metastasis. Methodology: This retrospective and prospective study was done on 60 cases with malignant and suspicious diagnoses on FNAC, which had histopathological correlations, from January 2004 to December 2007. The cytological grading was done by Robinson's Method and the histopathological grading was done by the modified Scarff Bloom Richardson method. Cytological and histological typings were also done. The statistical analysis was done by using the SPSS software: The Chi square test was used and a contingency tale analysis (cross tabs procedure) was also done. Results: The cytohistological grading correlation was accurate in 7 cases (100%) of grade 1, 22 cases (71%) of grade 3 and 9 cases (42.9%) of grade 2 cancers. The accuracy was 62.7% (P < 0.001). A higher cytological grade was associated with a nodal metastasis. (cc : 0.399, P < .006) The cytological typing was accurate in 44 cases out of the 60 cases. Interpretation and Conclusion: The cytological grade correlated well with the histological grading accuracy (62.7%) and a higher grade was associated with a nodal metastasis (P < 0.006), Hence the cytological grading and typing should be routinely incorporated in the cytology reports and they can be of great value in guiding the choice of the treatment protocols. PMID:23905097

  8. Comparison of lesion size estimated by dynamic MR imaging, mammography and histopathology in breast neoplasms

    International Nuclear Information System (INIS)

    To evaluate the accordance of size measurements of malignant breast lesions 65 women with 76 malignant lesions were preoperatively examined with triple diagnosis (mammography was performed in three views with additional views if necessary) and dynamic MR imaging using a subtraction technique with a 3D T1-weighted sequence. Maximum lesion size at histopathology was used as gold standard and compared with maximum lesion size at MRI and mammography. All measurements were made independently for each method. Histopathology verified 48 invasive, 5 in situ, and 23 mixed lesions. No significant difference was found for the pure invasive lesions (p=0.366). In the mixed lesions a slightly better result for MRI was indicated (p=0.116), although there was a great spread. Only five pure in situ lesions were assessed, too few to draw any statistical conclusions (p>0.5). An overall difference indicated a slight superiority of MRI (p=0.097). The MR imaging and mammography are both good at measuring the size of detected invasive breast malignancies. The total sizes of mixed lesions are frequently underestimated by both MRI and mammography, although the invasive parts were equally well described and measured with both methods. (orig.)

  9. CYTOLOGICAL EVALUATION OF MALE BREAST LESIONS IN GREATER GWALIOR : A FIVE YEAR RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Jagannath

    2015-03-01

    Full Text Available BACKGROUNDS: Fine needle aspiration cytology is an effective modality for diagnosis of breast lesions. Usually male breast lesions are benign and affect the young male. Most common lesion is gynaecomastia. Male breast cancer accounts for a small proportion of breast cancers. Male breast cancer usually presents at an advanced age. OBJECTIVE: The aim of this study was to examine the nature of male breast lesions and to determine the cytomorphologic patterns of these lesions. MET HODS: five year retrospective study was conducted in our institution and in that 112 patients underwent fine needle aspiration cytology of the palpable breast lump after thorough physical examination. The cytological diagnosis was classified as benign, inf lammatory, malignant and others. RESULTS: In 112 male patients diagnosed with breast lesions, the most common lesion was gynecomastia (103/112, 91.9%, followed by breast cancer (6/112, 5.4%, inflammatory (2/112, 1.8% and apocrine metaplasia (01/112, 0.9 %. Gynecomastia was commonly found in male patients less than 40 years of age, while breast cancer is seen in male patients over 40 years of age

  10. Clinical and imaging features of male breast disease, with pathological correlation: a pictorial essay

    International Nuclear Information System (INIS)

    The majority of male breast diseases are benign. The most common is gynaecomastia. Although it is rare, the most critical diagnosis is a malignancy. Radiologists are generally less familiar with breast disease in males compared with females. This pictorial review will highlight the ultrasonographic, mammographic and pathological features of a spectrum of benign and malignant male breast diseases. This includes gynaecomastia, fat necrosis, lipoma, epidermoid cyst, subareolar abscess, chronic inflammation, melanoma and ductal carcinoma.

  11. Mammography and ultrasound in the evaluation of male breast disease

    Energy Technology Data Exchange (ETDEWEB)

    Munoz Carrasco, Rafaela; Alvarez Benito, Marina; Raya Povedano, Jose Luis [Hospital Universitario ' Reina Sofia' , Radiology Department, Cordoba (Spain); Munoz Gomariz, Elisa [Hospital Universitario ' Reina Sofia' , Support Unit for Research, Cordoba (Spain); Martinez Paredes, Maria [University of Cordoba, Radiology and Physical Medicine Area, Cordoba (Spain)

    2010-12-15

    To assess clinical variables that may be useful in differentiating gynaecomastia from carcinoma and to analyse the contribution of mammography and ultrasound to the evaluation of male breast disease. All men who underwent mammography and/or ultrasound between 1993 and 2006 in our hospital were retrospectively evaluated. Clinical characteristics in patients with gynaecomastia and those with carcinoma were compared. Radiological findings were classified according to the BI-RADS (Breast Imaging Reporting and Data System) criteria. The diagnostic performance of physical examination, mammography and ultrasound was determined and compared. A total of 628 patients with 518 mammograms and 423 ultrasounds were reviewed. The final diagnoses were: 19 carcinomas, 526 gynaecomastias, 84 other benign conditions and 25 normal. There were statistically significant differences in age, bilateral involvement, clinical presentation and physical examination between patients with carcinoma and those with gynaecomastia. The diagnostic performance of physical examination was lower than that of mammography and ultrasound (p < 0.05 for specificity). Mammography was the most sensitive (94.7%) and ultrasound the most specific (95.3%) for detection of malignancy (p > 0.05). We propose an algorithm for the use of mammography and ultrasound in men. Mammography and ultrasound, with a negative predictive value close to 100%, make it possible to avoid very many unnecessary surgical procedures in men. (orig.)

  12. Differential Expression of Growth Factor Receptors and Membrane-Bound Tumor Markers for Imaging in Male and Female Breast Cancer

    OpenAIRE

    Vermeulen, Jeroen F.; Robert Kornegoor; Elsken van der Wall; Petra van der Groep; Paul J. van Diest

    2013-01-01

    INTRODUCTION: Male breast cancer accounts for 0.5-1% of all breast cancers and is generally diagnosed at higher stage than female breast cancers and therefore might benefit from earlier detection and targeted therapy. Except for HER2 and EGFR, little is known about expression of growth factor receptors in male breast cancer. We therefore investigated expression profiles of growth factor receptors and membrane-bound tumor markers in male breast cancer and gynecomastia, in comparison with femal...

  13. The 5-year incidence of male breast cancer in Southwest of China from 2007 to 2011

    Institute of Scientific and Technical Information of China (English)

    Liangbin Jin; Hua Tang; Deqiang Mao; Linjie Lu; Lingquan Kong; Yang Bai; Zixiang Yao; Guangyan Ji; Shengchun Liu; Guosheng Ren; Kainan Wu

    2013-01-01

    Objective:Male breast cancer is a rare disease with an incidence of about 1%of breast cancers in USA, but relatively lack of the information of male breast cancer in China, especial y in Southwest of China, led us to study its incidence trends. Methods:Chongqing is one of the biggest and the most important areas that is located in Southwest of China. There are around 31.4 mil ion people who live in approximate 82 402.95 km2 area of Chongqing. Data about breast cancer patients registered in the Center for Disease Prevention and Control of Chongqing (China) were statistical y col ected from 187 hospi-tals, about 58 hospitals in city and 129 hospitals in country, and over 6.2 mil ion people were studied every year. It was tried to represent al the people in vil ages and cities in Chongqing, China. Results:The incidence of male breast cancer in Southwest of China ranged from 0.34/100 000 to 1.45/100 000 between 2007 and 2011, while the incidence of female breast cancer ranged from 15.40/100000 to 21.66/100000 at the same time. The rate of male breast cancer to female breast cancer ranged from 0.02:1 to 0.07:1, male breast cancer accounted for 1.96%to 6.5%(with the mean value of 2.9%) of breast cancers in Southwest of China from 2007 to 2010. Conclusion:In Southwest of China male breast cancer accounts for about 2.9%of breast cancers which is higher than that in United States. It is important for policy makers and health manager to seriously consider breast cancer in future plan in Southwest of China.

  14. Bilateral breast uptake of radioiodine in a male patient with gynecomastia: A case report

    International Nuclear Information System (INIS)

    A 56-year-old male patient with papillary thyroid carcinoma was given radioiodine for the treatment of persistent disease. Post radioiodine whole body scan revealed uptake at the thyroidal region and bilateral uptake at the upper thoracic region. Single photon emission computed tomography/computed tomography (SPECT/CT) confirmed uptake at the left thyroid lobe, and additional symmetrical mammary gland uptake was observed at both breasts. The patient had obesity-related gynecomastia, but he did not have any history of breast cancer, mastitis, hyperprolactinemia, or galactorrhea. Although breast uptake of radioiodine is a common finding in postpartum or lactating women, it is uncommon in male patients. To our knowledge, this is the first case of a male patient with breast uptake of radioiodine documented with SPECT/CT. SPECT/CT is useful in male patients in the differentiation of benign breast uptake with lung metastases or axillary metastases of thyroid cancer

  15. Diagnostic and Therapeutic Analysis to 5 Cases of Male Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    JIANGLi; XUEXinbo; 等

    2002-01-01

    Objective to retrospectively review the characteristics and the diagnostic and therapeutic procedure of 5 cases of male breast cancer.Methods To select 5 cases of male breast carcinoma of 1057 patients admitted in our hospital between 1992 and 2002 who suffered breast cancer.Results The incidence of breast cancer is low,ages of patients, are old,The major pathological type was infiltrative ductal cancer.Radical mastectomy is the primary treatment,accompanied,accompanied with adjuvant therapy such as chemotherapy,radiotherapy and antiestrogen therapy,Conclusion Male breast cancer has low incidence,low differentiation,and early metastasis,Patients should accept systemic treatment,and the primary treatment is radical mastectomy.

  16. Mutation analysis of BRCA1 and BRCA2 in a male breast cancer population

    Energy Technology Data Exchange (ETDEWEB)

    Friedman, L.S.; Gayther, S.A.; Ponder, B.A.J. [Univ. of Cambridge (United Kingdom)] [and others

    1997-02-01

    A population-based series of 54 male breast cancer cases from Southern California were analyzed for germ-line mutations in the inherited breast/ovarian cancer genes, BRCA1 and BRCA2. Nine (17%) of the patients had a family history of breast and/or ovarian cancer in at least one first-degree relative. A further seven (13%) of the patients reported breast/ovarian cancer in at least one second-degree relative and in no first-degree relatives. No germ-line BRCA1 mutations were found. Two male breast cancer patients (4% of the total) were found to carry novel truncating mutations in the BRCA2 gene. Only one of the two male breast cancer patients carrying a BRCA2 mutation had a family history of cancer, with one case of ovarian cancer in a first-degree relative. The remaining eight cases (89%) of male breast cancer with a family history of breast/ovarian cancer in first-degree relatives remain unaccounted for by mutations in either the BRCA1 gene or the BRCA2 gene. 23 refs., 1 fig., 5 tabs.

  17. Invasive lobular carcinoma: a rare presentation in the male breast.

    Science.gov (United States)

    Melo Abreu, Elisa; Pereira, Pedro; Marques, José Carlos; Esteves, Gonçalo

    2016-01-01

    Breast cancer in men is uncommon, accounting for ratio and familial history (BRCA 2 and 1). The authors present a case of a 52-year-old man with no relevant predisposing factors to breast cancer, who presented with a painless, firm nodule, fixed to the nipple on the left breast, associated with nipple retraction and ulceration, and fully characterised by mammogram and ultrasound. Histopathological and immunohistochemical analysis revealed the diagnosis of invasive lobular breast carcinoma and the patient underwent left radical mastectomy, followed by adjuvant chemotherapy, radiotherapy and hormonotherapy. A brief review of the literature is presented. PMID:27151060

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

    Directory of Open Access Journals (Sweden)

    Cohen Cynthia

    2010-09-01

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

  19. Risk factors for male breast cancer in Canada, 1994-1998.

    Science.gov (United States)

    Johnson, K C; Pan, S; Mao, Y

    2002-06-01

    Relatively little attention has been paid to the aetiology of male breast cancer and the current understanding of female breast cancer, primarily related to reproductive events, cannot be readily transferred to understanding the cancer in males. However, since male breast cancer occurs in the absence of factors related to childbearing and menstruation, its aetiology may provide special insights into the causes of breast cancer in women. We examined lifestyle risk factors for male breast cancer as part of a Canadian, multi-site, population-based, case-control study. Eighty-one newly diagnosed, histologically confirmed cases and 1905 male controls aged 42-74 were analysed using unconditional logistic regression. Increased risks were found for men with a mother or sister with breast cancer (adjusted odds ratio (OR) 3.65, 95% confidence interval (95% CI) 1.62-8.19). Higher physical activity levels (moderate, and strenuous recreational plus occupational) were associated with a decreased risk of male breast cancer (highest quartile, adjusted OR 0.48, 95% CI 0.26-0.91). Similarly, higher risks were associated with higher weight 2 years before interview (2.19, 95% CI 1.08-4.43), maximum weight (OR 2.66) and higher body mass index (OR 1.60). Higher vegetable consumption and coffee consumption were associated with decreased risk, whereas higher beta-carotene, vitamin E and calcium supplementation were associated with statistically significant increased risk. The small number of cases and multiple comparisons preclude strong conclusions, but our study is consistent with studies suggesting obesity and family history increase risk, and physical activity decreases risk of breast cancer. PMID:12131659

  20. The Significance of Proteomic Biomarkers in Male Breast Cancer.

    Science.gov (United States)

    Zografos, Eleni; Gazouli, Maria; Tsangaris, Georgios; Marinos, Evangelos

    2016-01-01

    Breast cancer in men (MBC) is an uncommon malignancy and accounts for only 1% of all diagnosed breast cancers. By using genomic and transcriptomic approaches, researchers have been able to expand our insight into the genetic basis of breast cancer, by providing new biomarkers. We currently know that gene analysis by itself does not show the complete picture. Along with the genomic approach, proteomics are crucial for the improvement of breast cancer diagnosis, sub-classification, for predicting response to different treatment modalities and for predicting prognosis. There are great challenges in identifying discriminatory proteins and the use of specific techniques along with additional analytical tools is required. A number of techniques allow testing for proteins produced during specific diseases. In this review, an effort is made to summarize the studies and results linked to the implementation of proteomics in the field of MBC detection and diagnosis.

  1. A Prospective Evaluation of T2-Weighted First-Pass Perfusion MR Imaging In Diagnosing Breast Neoplasms

    Institute of Scientific and Technical Information of China (English)

    XiaoJuanUu; RenyouZhai; TaoJiang; LiWang

    2004-01-01

    OBJECTIVE To compare the results from breast cancer patients who undergo T2-weighted first-pass perfusion imaging after dynamic contrast-enhanced T1-weighted imaging during the same examination,and to evaluate if T2-weighted imaging can provide additional diagnostic information over that obtained with Tl-weiahted imaaina.METHODS Twenty-nine patients with breast lesions verified by pathology (benign 12, malignant 17) underwent MR imaging with dynamic contrast-enhanced Tl-weighted imaging of the entire breasts,immediately followed by 6-sections of T2-weighted first-pass perfusion imaging of the lesions. The diagnostic indices were acquired by individual 3D Tl-weighted enhancement rate criterion and the T2 signalintensity loss rate criterion. The sensitivity and specificity were calculated and the 2 methods were compared.RESULTS With the dynamic contrast-enhanced T1-weighted imaging there was a significant differences breast lesions (t=2.563, P=0.016)overlap between the signal intensitybetween the benign and malignant However we found a considerable increase in the carcinomas and thatin the benign lesions, for a sensitivity of 94% and a specificity of 25%.With T2-weighted first-pass perfusion imaging, there was a very significant difference between the benign and malignant breast lesions(t=4.777,P<0.001), and the overlap between the signal intensity decrease in the carcinomas and that of the benign lesions on the T2-weighted images was less pronounced than the overlap in the T1-weighted images, for a sensitivity of 88% and a specificity of 75%.CONCLUSION T2-weighted first-pass perfusion imaging may help differentiate between benign and malignant breast lesions with a higher level of specificity. The combination of T1-weighted and T2-weighted imaging is feasible in a single patient examination and may improve breast MR imaging.

  2. Differential expression of growth factor receptors and membrane-bound tumor markers for imaging in male and female breast cancer.

    Directory of Open Access Journals (Sweden)

    Jeroen F Vermeulen

    Full Text Available INTRODUCTION: Male breast cancer accounts for 0.5-1% of all breast cancers and is generally diagnosed at higher stage than female breast cancers and therefore might benefit from earlier detection and targeted therapy. Except for HER2 and EGFR, little is known about expression of growth factor receptors in male breast cancer. We therefore investigated expression profiles of growth factor receptors and membrane-bound tumor markers in male breast cancer and gynecomastia, in comparison with female breast cancer. METHODS: Tissue microarrays containing 133 male breast cancer and 32 gynecomastia cases were stained by immunohistochemistry for a panel of membrane-bound targets and compared with data on 266 female breast cancers. RESULTS: Growth factor receptors were variably expressed in 4.5% (MET up to 38.5% (IGF1-R of male breast cancers. Compared to female breast cancer, IGF1-R and carbonic anhydrase 12 (CAXII were more frequently and CD44v6, MET and FGFR2 less frequently expressed in male breast cancer. Expression of EGFR, HER2, CAIX, and GLUT1 was not significantly different between male and female breast cancer. Further, 48.1% of male breast cancers expressed at least one and 18.0% expressed multiple growth factor receptors. Since individual membrane receptors are expressed in only half of male breast cancers, a panel of membrane markers will be required for molecular imaging strategies to reach sensitivity. A potential panel of markers for molecular imaging, consisting of EGFR, IGF1-R, FGFR2, CD44v6, CAXII, GLUT1, and CD44v6 was positive in 77% of male breast cancers, comparable to female breast cancers. CONCLUSIONS: Expression patterns of growth factor receptors and hypoxia membrane proteins in male breast cancer are different from female breast cancer. For molecular imaging strategies, a putative panel consisting of markers for EGFR, IGF1-R, FGFR2, GLUT1, CAXII, CD44v6 was positive in 77% of cases and might be considered for development of

  3. [Complementary scintigraphic examinations (99mTc-MDP, 99mTc-MIBI and Octreoscan) in breast neoplasm assessment].

    Science.gov (United States)

    Stefănescu, C; Chossiere, L; Rusu, V; Meignan, M

    1996-01-01

    Scintigraphic imagery was used in breast carcinoma mostly for the bone metastases screening, using 99mTc-MDP. Others radiopharmaceuticals can be used to visualize either the primary tumour or the soft tissues metastases. It's mainly the case of 99mTc-MIBI, and also of some somatostatin analogues, like Octreoscan. This case report of a patient with a T3N1M+ breast adenocarcinoma having different secondary sites represent also a prove of the complementarity of these explorations, which give the possibility of diagnostic and therapeutic evaluation and, in the same time, the possibility of a better understood of the metastasizing mechanism. PMID:9455458

  4. Male breast cancer: An update in diagnosis, treatment and molecular profiling

    OpenAIRE

    Onami, Susan; Ozaki, Melanie; Mortimer, Joanne E; Pal, Sumanta Kumar

    2010-01-01

    Significant advances have been made in the diagnosis and treatment of female breast cancer, resulting in a decline in incidence and a global improvement in clinical outcome. The statistics for male breast cancer (MBC) stand in sharp contrast – over the past several decades, there has been a steady rise in the incidence of this disease, and clinical outcome has improved at a much slower pace. In the current review, the clinicopathologic features of MBC are described in detail. An emphasis is p...

  5. Apocrine carcinoma of the male breast: a case report of an exceptional tumor

    OpenAIRE

    Sekal, Mohammed; Znati, Kaoutar; Harmouch, Taoufiq; Riffi, Afaf Amarti

    2014-01-01

    Apocrine carcinoma of the male breast is an exceptional malignant tumor. It does not have a particular clinical or radiological appearance, but it's microscopically characterized by the presence of granular cells and foamy cells representing over 90% of tumor cells. These cells express most of the time the GCDFP-15 and the androgen receptors. This tumor is a distinct molecular entity. In this observation, we report the case of a 70 year old man presenting apocrine carcinoma of the left breast...

  6. Prognostic value of mitotic index and Bcl2 expression in male breast cancer.

    OpenAIRE

    Lacle, M.M.; van der Pol, C.C.; Witkamp, A. J.; van der Wall, E.; van Diest, P.J.

    2013-01-01

    The incidence of male breast cancer (MBC) is rising. Current treatment regimens for MBC are extrapolated from female breast cancer (FBC), based on the assumption that FBC prognostic features and therapeutic targets can be extrapolated to MBC. However, there is yet little evidence that prognostic features that have been developed and established in FBC are applicable to MBC as well. In a recent study on FBC, a combination of mitotic index and Bcl2 expression proved to be of strong prognostic v...

  7. A role for the androgen receptor in the treatment of male breast cancer.

    Science.gov (United States)

    Zhu, Jason; Davis, Carter T; Silberman, Sandra; Spector, Neil; Zhang, Tian

    2016-02-01

    Male breast cancer (BC) is relatively rare, making up less than 1% of all breast cancer cases in the United States. Treatment guidelines for male BC are derived from studies on the treatment of female BC, and are based molecular and clinical characteristics, such as hormone receptor positivity. For female estrogen receptor positive (ER+) breast cancers, the standard of care includes three classes of endocrine therapies: selective estrogen receptor modulators, aromatase inhibitors, and pure anti-estrogens. In contrast to female ER+ breast cancers, there is less known about the optimal treatment for male ER+ BC. Furthermore, in contrast to ER, less is known about the role of the androgen receptor (AR) in male and female BC. We report here the treatment of a 28-year-old man with metastatic AR+, ER+ breast cancer otherwise refractory to chemotherapy, who has had a durable clinical response to hormonal suppression with the combination of aromatase inhibition (Letrozole) in conjunction with a GnRH agonist (Leuprolide).

  8. Neoplasms HIV associated Kaposi sarcoma not

    International Nuclear Information System (INIS)

    Abstract - The incidence of malignancies in virus carriers acquired immunodeficiency (HIV) has increased in conjunction with the disease during the past decade. 40% of all AIDS patients develop cancer during the course of HIV infection. Kaposi's sarcoma (KS), Non-Hodgkin lymphoma (NHL) and cervical cancer have an impact extremely high in HIV infected patients, and they are considered as disease AIDS-defining stage. Many reports suggest that other neoplasms they can have a high impact on the population of HIV carrier, including head and neck carcinoma, rectal cancer - anal, plasma cytomas, and melanoma lung cancer. Methods - We examined the spectrum of cancer in HIV-infected patients, specifically neoplasms except Kaposi sarcoma diagnosed between 1/1998 - 6/2004. Information on age, sex, factors was gathered risk for AIDS, neoplasms and mortality rate. Results: The total number of patients in our study was 21 patients, what 15 were male (71%) and 6 females (29%); the median age was 36 (29-70). Tumors were reported: 11 Non-Hodgkin lymphomas (52%), 2 Hodgkin's lymphoma (6.6%), 1 medullary thyroid cancer (6.6%), 1 melanoma (6.6%), 1 rectal cancer (5%) and three head and neck cancers (14%), 1 cancer 1 lung and breast cancer. Five of the patients were intravenous drug abusers (24%); 4 patients were homosexual, bisexual March 8 straight, on 6 patients know the data. Conclusions - The spectrum of malignancies associated with infection HIV in our study was similar to that described in other populations. ratio between the immune system and the epidemiology of the virus-induced tumors is to importance to identify new therapeutic approaches in the treatment and / or prevention of these neoplasms

  9. Spontaneous skin neoplasms in aged Sprague-Dawley rats.

    Science.gov (United States)

    Zwicker, G M; Eyster, R C; Sells, D M; Gass, J H

    1992-01-01

    A total of 93 tumors of the epidermis, its appendages, and dermis were observed in 1,433 (717 males, 716 females) rats employed in oncogenicity studies over a 2-yr period. Mammary gland neoplasms will be reported separately. Fifty-seven (61.3%) were epithelial with 49 in males and 8 in females. Keratoacanthoma was the most frequent epithelial neoplasm in males (22) followed by squamous cell carcinoma (11) and papilloma (5). Sebaceous gland neoplasms seen in males (5) included both adenomas (3) and carcinomas (2). In males, there were also 3 trichoepitheliomas, 1 pilomatricoma, 1 basal cell tumor, and 1 malignant melanoma. Of the 8 epithelial neoplasms in females, there were 3 squamous cell carcinomas, 2 keratoacanthomas, and 1 each basal cell tumor, malignant melanoma, and trichoepithelioma. There were 21 mesenchymal neoplasms in males and 15 in females. The most frequent neoplasm was fibroma (7 males, 8 females) followed by lipoma (7 males, 4 females) and fibrosarcoma (4 males, 3 females). One male had a liposarcoma and 2 males each had hemangioma. The total neoplasm incidence of 70/717 (9.8%) in males and 23/716 (3.2%) in females showed that skin neoplasms were 3 time more common in males than in females. Epithelial neoplasms of the skin were 6 times more common in males than in females. Males were more than twice as likely to have epithelial rather than mesenchymal skin neoplasms whereas the reverse was seen in females.

  10. Genome-wide association study identifies a common variant in RAD51B associated with male breast cancer risk

    DEFF Research Database (Denmark)

    Orr, Nick; Lemnrau, Alina; Cooke, Rosie;

    2012-01-01

    We conducted a genome-wide association study of male breast cancer comprising 823 cases and 2,795 controls of European ancestry, with validation in independent sample sets totaling 438 cases and 474 controls. A SNP in RAD51B at 14q24.1 was significantly associated with male breast cancer risk (P ...

  11. A cavernous haemangioma of breast in male: radiological-pathological correlation

    Energy Technology Data Exchange (ETDEWEB)

    Carreira, C.; Romero, C.; Urbasos, M.; Pinto, J. [Servicio de Radiologia, Hospital ' ' Virgen de la Salud' ' , Toledo (Spain); Rodriguez, R.; Francisco, J.M. de [Servicio de Anatomia Patologica, Hospital ' ' Virgen de la Salud' ' , Toledo (Spain)

    2001-02-01

    Vascular tumours of the breast are especially rare in men, and a majority of them are angiosarcomas. In fact, we found only four cases of haemangioma in males in the literature. We present a case of cavernous haemangioma in a male aged 48 years, and which commenced as a palpable mass. We performed differential diagnosis and radiological-pathological correlation. We established the correct classification of this case histologically, and decided on the definitive therapeutic approach. (orig.)

  12. Matched-pair analysis of patients with female and male breast cancer: a comparative analysis

    Directory of Open Access Journals (Sweden)

    Kuhn Walther C

    2011-08-01

    Full Text Available Abstract Background Male breast cancer (MBC is a rare disease accounting for approximately 1% of all breast carcinomas. Presently treatment recommendations are derived from the standards for female breast cancer. However, those approaches might be inadequate because of distinct gender specific differences in tumor biology of breast cancer. This study was planned in order to contrast potential differences between female and male breast cancer in both tumor biological behavior and clinical management. Methods MBC diagnosed between 1995-2007 (region Chemnitz/Zwickau, Saxony, Germany was retrospectively analyzed. Tumor characteristics, treatment and follow-up of the patients were documented. In order to highlight potential differences each MBC was matched with a female counterpart (FBC that showed accordance in at least eight tumor characteristics (year of diagnosis, age, tumor stage, nodal status, grade, estrogen- and progesterone receptors, HER2 status. Results 108 male/female matched-pairs were available for survival analyses. In our study men and women with breast cancer had similar disease-free (DFS and overall (OS survival. The 5-years DFS was 53.4% (95% CI, range 54.1-66.3 in men respectively 62.6% (95% CI, 63.5-75.3 in women (p > 0.05. The 5-years OS was 71.4% (95% CI, 62.1-72.7% and 70.3% (95% CI, 32.6-49.6 in women (p > 0.05. In males DFS analyses revealed progesterone receptor expression as the only prognostic relevant factor (p = 0.006. In multivariate analyses for OS both advanced tumor size (p = 0.01 and a lack of progesterone receptor expression were correlated (p = 0.01 with poor patients outcome in MBC. Conclusion Our comparative study revealed no survival differences between male and female breast cancer patients and gives evidence that gender is no predictor for survival in breast cancer. This was shown despite of significant gender specific differences in terms of frequency and intensity of systemic therapy in favor to female

  13. The sex hormone profile of male patients with breast cancer.

    OpenAIRE

    Nirmul, D.; Pegoraro, R J; Jialal, I.; Naidoo, C.; Joubert, S. M.

    1983-01-01

    The mean total serum oestradiol level was found to be significantly increased in 8 patients with carcinoma of the breast when compared with 8 healthy reference subjects matched for race, sex and age. The calculated mean free oestradiol index was also higher in these patients. There were no significant differences, however, between the levels of LH, FSH, prolactin. DHEA-S, testosterone and SHGB in the 2 groups. The patients showed a significantly increased LH response to GnRH while there was n...

  14. Male breast cancer-review of literature on a rare microscopic variant (oncocytic carcinoma).

    Science.gov (United States)

    Marla, Nisha Jayashankar; Pai, Muktha Ramesh; Swethadri, Gumballi Krishnamurthy; Fernandes, Hilda

    2013-06-01

    Breast cancer is uncommon in males. Approximately 85 % of male mammary carcinomas are of the infiltrating duct type. One of the uncommon subtypes is oncocytic carcinoma (OC). Oncocytic tumors may occur in several different anatomical sites such as meninges, choroid plexus, soft tissue, and gastrointestinal tract; they tend to affect more frequently the endocrine and glandular epithelia such as salivary gland and renal tubules that have high metabolic activity. At present, OC is a morphological entity, and there is no practical reason for including OC into everyday reports, since any significant clinical features are found. However, more cases of OC of the breast have to be studied in view of the fact that oncocytic tumors of colon, thyroid, and meninges seem to be resistant to radiation therapy, a finding that might be taken into consideration when planning the treatment in breast carcinomas. PMID:24426578

  15. Male traits, mating tactics and reproductive success in the buff-breasted sandpiper, Tryngites subruficollis.

    Science.gov (United States)

    Lanctot; Weatherhead; Kempenaers; Scribner

    1998-08-01

    Buff-breasted sandpipers use a variety of mating tactics to acquire mates, including remaining at a single lek for most of the breeding season, attending multiple leks during the season, displaying solitarily or displaying both on leks and solitarily. We found that differences in body size, body condition, fluctuating asymmetry scores, wing coloration, territory location and behaviour (attraction, solicitation and agonistic) did not explain the observed variation in mating tactics used by males. Which males abandoned versus returned to leks was also not related to morphology or behaviour, and there was no tendency for males to join leks that were larger or smaller than the lek they abandoned. These results suggest that male desertion of leks was not dependent on a male's characteristics nor on the size of the lek he was presently attending. Males did join leks with larger males than their previous lek, perhaps to mate with females attracted to these larger 'hotshot' males. Males at both leks and solitary sites successfully mated. Lek tenure did not affect mating success, although lekking males appeared to mate more frequently than solitary males. Courtship disruption and to a lesser extent, female mimicry, were effective at preventing females from mating at leks, and may offer a partial explanation for female mating off leks. Our analysis that combined all males together within a year (regardless of mating tactic) indicated that males that attended leks for longer periods of time and that had fewer wing spots were significantly more likely to mate. Given some evidence that wing spotting declines with age, and that females inspect male underwings during courtship, the latter result suggests that female choice may play some role in determining male success. We suggest that male buff-breasted sandpipers may use alternative mating tactics more readily than males in other 'classic' lek-breeding species because: (1) unpredictable breeding conditions in this species' high

  16. Clinical trends and outcomes of male breast cancer: Experience of a tertiary oncology centre in India

    Directory of Open Access Journals (Sweden)

    Anindya Mukherjee

    2014-08-01

    Full Text Available Purpose: Because of its rarity in any oncology centre, the clinical trends of male breast cancer specific to its geographical distribution have remained relatively unexplored. This study was done to analyze the clinico-pathological data, treatment given and survival patterns of male breast cancer patients visiting our tertiary medical centre and compare our results with available literature. Methods: All male breast cancer patients registered at our clinic from 2003 to 2009 were included. Frequency distribution analysis of the demographic and clinico-pathological data and treatment variables was done. Treatment outcome was examined from Kaplan-Meir survival estimates. Results: Thirty-three male breast cancer patients were encountered. The median age of presentation was sixty years. Mostly (87.9% they presented with lump in breast or axilla and were clinically staged to be ‘3’ (57.6%.Obesity and alcohol were the commonest risk factors identified. Modified radical mastectomy was the commonest (69.6% definitive therapy rendered with (only for clinically staged 3 patients or without neo-adjuvant chemotherapy. Infiltrating ductal carcinoma was identified in most cases. Twenty-two patients received adjuvant chemotherapy and twenty-four received adjuvant radiotherapy. Eighteen (54.5% patients were hormone-receptor positive and received tamoxifen. The median Overall survival (OS and Progression-free survival (PFS came out to be 14.3 months (standard error, SE of 1.185; 95% confidence interval, CI 12-16.6 and 15.7 (SE 5.35, 95% CI 5.2-26.19 months respectively.Conclusion: Male breast cancers usually carry a poor prognosis due to presentation at later stages. Most of our results correlate with previous literature. Multi-centric prospective studies are required to validate the etiological factors and prognostic determinants of survival.-----------------------------Cite this article as: Mukherjee A, Saha A, Chattopadhyay S, Sur P. Clinical trends and

  17. Male breast cancer: a report of 127 cases at a Moroccan institution

    Directory of Open Access Journals (Sweden)

    Tijami Fouad

    2011-06-01

    Full Text Available Abstract Background Male breast cancer (MBC is a rare disease representing less than 1% of all malignancies in men and only 1% of all incident breast cancers. Our study details clinico-pathological features, treatments and prognostic factors in a large Moroccan cohort. Findings One hundred and twenty-seven patients were collected from 1985 to 2007 at the National Institute of Oncology in Rabat, Morocco. Median age was 62 years and median time for consultation 28 months. The main clinical complaint was a mass beneath the areola in 93, 5% of the cases. Most patients have an advanced disease. Ninety-one percent of tumors were ductal carcinomas. Management consisted especially of radical mastectomy; followed by adjuvant radiotherapy and hormonal therapy with or without chemotherapy. The median of follow-up was 30 months. The evolution has been characterized by local recurrence; in twenty two cases (17% of all patients. Metastasis occurred in 41 cases (32% of all patients. The site of metastasis was the bone in twenty cases; lung in twelve cases; liver in seven case; liver and skin in one case and pleura and skin in one case. Conclusion Male breast cancer has many similarities to breast cancer in women, but there are distinct features that should be appreciated. Future research for better understanding of this disease at national or international level are needed to improve the management and prognosis of male patients.

  18. Occupation and occupational exposure to endocrine disrupting chemicals in male breast cancer: a case-control study in Europe

    DEFF Research Database (Denmark)

    Villeneuve, Sara; Cyr, Diane; Lynge, Elsebeth;

    2010-01-01

    Male breast cancer is a rare disease of largely unknown aetiology. In addition to genetic and hormone-related risk factors, a large number of environmental chemicals are suspected of playing a role in breast cancer. The identification of occupations or occupational exposures associated with an in......Male breast cancer is a rare disease of largely unknown aetiology. In addition to genetic and hormone-related risk factors, a large number of environmental chemicals are suspected of playing a role in breast cancer. The identification of occupations or occupational exposures associated...

  19. Fine-needle aspiration diagnosis of breast neoplasms based on random forests%基于随机森林的乳腺肿瘤细针穿刺辅助诊断

    Institute of Scientific and Technical Information of China (English)

    孙伟; 张俊升; 邢培锐

    2015-01-01

    Fine needle aspiration cytology diagnosis is the most commonly used method for early diagnosis of breast neoplasms. In order to improve the accuracy rate of fine-needle aspiration breast neoplasms diagnosis, this paper proposed the methods for fine-needle aspiration diagnosis of breast neoplasms based on Random Forests ( RF) and Support Vector Machine ( SVM) . Using breast tumor fine needle biopsy cases database, RF and SVM classification algorithms were trained to get the classification model for breast neoplasms diagnose. The simulation results show that by using RF classifier, the average classification accuracy rate of ten times six-fold cross validation reaches 95. 96%, which is better than the 94. 71% of SVM classifier, the 91. 51% of Learning Vector Quantization ( LVQ) neural network and the 91. 25% of artificial neural network. Furthermore, the stability of RF classifier accuracy is better than that of SVM classifier. The final results show that RF classifier improves the accuracy and reliability of fine-needle aspiration diagnosis of breast neoplasms and provides advanced and effective method for clinical fine-needle aspiration diagnosis of breast neoplasms.%细针穿刺细胞学诊断是乳腺肿瘤早期诊断最常用的方法。为提高乳腺肿瘤细针穿刺诊断的准确率,提出了基于随机森林( RF)和支持向量机( SVM)的乳腺肿瘤细针穿刺辅助诊断方法。该方法利用乳腺肿瘤细针穿刺病例数据库,分别对随机森林( RF)、支持向量机( SVM)两种分类算法进行训练,并利用训练得到的分类模型对乳腺肿瘤进行诊断。仿真结果表明,采用RF分类器时,乳腺肿瘤诊断准确率达到95.96%,高于SVM分类器的94.71%,也高于学习向量化(LVQ)神经网络的91.51%及中人工神经网络的91.25%,且RF分类器准确率的稳定性优于SVM分类器,可靠性高。最终结果证明:采用RF分类器提高了乳腺肿瘤细针穿刺诊断的正确率和

  20. Palbociclib in Combination With Tamoxifen as First Line Therapy for Metastatic Hormone Receptor Positive Breast Cancer

    Science.gov (United States)

    2016-10-04

    Hormone Receptor Positive Malignant Neoplasm of Breast; Human Epidermal Growth Factor 2 Negative Carcinoma of Breast; Estrogen Receptor Positive Breast Cancer; Progesterone Receptor Positive Tumor; Metastatic Breast Cancer

  1. A case report of male breast cancer in a very young patient: What is changing?

    Directory of Open Access Journals (Sweden)

    Kishino Viviane

    2011-02-01

    Full Text Available Abstract Male breast cancer accounts for 1% of all breast cancer cases, and men tend to be diagnosed at an older age than women (mean age is about 67 years. Several risk factors have been identified, such as genetic and hormonal abnormalities. The present study reported the case of a 25-year-old man who was diagnosed with an advanced invasive ductal carcinoma; however, he did not have any important risk factors. Even though more data is emerging about this disease, more efforts to understand risk factors, treatment options and survival benefits are needed. In this case, we discussed the risk factors as well as the impaired fertility associated with breast cancer therapies.

  2. Management of Male Breast Cancer in the United States: A Surveillance, Epidemiology and End Results Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Fields, Emma C., E-mail: emma.fields@ucdenver.edu [Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, Colorado (United States); DeWitt, Peter [Colorado Biostatistics Consortium, University of Colorado, Aurora, Colorado (United States); Fisher, Christine M.; Rabinovitch, Rachel [Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, Colorado (United States)

    2013-11-15

    Purpose: To analyze the stage-specific management of male breast cancer (MBC) with surgery and radiation therapy (RT) and relate them to outcomes and to female breast cancer (FBC). Methods and Materials: The Surveillance, Epidemiology, and End Results database was queried for all primary invasive MBC and FBC diagnosed from 1973 to 2008. Analyzable data included age, race, registry, grade, stage, estrogen and progesterone receptor status, type of surgery, and use of RT. Stage was defined as localized (LocD): confined to the breast; regional (RegD): involving skin, chest wall, and/or regional lymph nodes; and distant: M1. The primary endpoint was cause-specific survival (CSS). Results: A total of 4276 cases of MBC and 718,587 cases of FBC were identified. Male breast cancer constituted 0.6% of all breast cancer. Comparing MBC with FBC, mastectomy (M) was used in 87.4% versus 38.3%, and breast-conserving surgery in 12.6% versus 52.6% (P<10{sup −4}). For males with LocD, CSS was not significantly different for the 4.6% treated with lumpectomy/RT versus the 70% treated with M alone (hazard ratio [HR] 1.33; 95% confidence interval [CI] 0.49-3.61; P=.57). Postmastectomy RT was delivered in 33% of males with RegD and was not associated with an improvement in CSS (HR 1.11; 95% CI 0.88-1.41; P=.37). There was a significant increase in the use of postmastectomy RT in MBC over time: 24.3%, 27.2%, and 36.8% for 1973-1987, 1988-1997, and 1998-2008, respectively (P<.0001). Cause-specific survival for MBC has improved: the largest significant change was identified for men diagnosed in 1998-2008 compared with 1973-1987 (HR 0.73; 95% CI 0.60-0.88; P=.0004). Conclusions: Surgical management of MBC is dramatically different than for FBC. The majority of males with LocD receive M despite equivalent CSS with lumpectomy/RT. Postmastectomy RT is greatly underutilized in MBC with RegD, although a CSS benefit was not demonstrated. Outcomes for MBC are improving, attributable to improved

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

    Science.gov (United States)

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

    1991-11-01

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

  4. The surgical management of male breast cancer: Time for an easy access national reporting database?

    Directory of Open Access Journals (Sweden)

    Robert M.T. Staruch

    2016-08-01

    Discussion: We report a series of seven cases of male breast cancer encountered over three years, evaluating patient demographics as well as treatment and outcomes. In our series patients were managed with mastectomy. New evidence is questioning the role of mastectomy against breast conserving surgery in male patients. Furthermore there is a lack of reporting infrastructure for national data capture of the benefits of surgical modalities. Literature review highlights the varied clinical experience between units that remains reported as podium presentation but not published. The establishment of an online international reporting registry would allow for efficient analysis of surgical outcomes to improve patient care from smaller single centres. This would facilitate large scale meta analysis by larger academic surgical centres.

  5. Finasteride and male breast cancer: Does the MHRA report show a link?

    Directory of Open Access Journals (Sweden)

    Niraj K Shenoy

    2010-01-01

    Full Text Available Finasteride is an important drug for the management of androgenetic alopecia. However, there are concerns about the possible side effects of the drug such as impotence. Recently stray reports have appeared about the occurrence of male breast carcinoma in patients who received the drug. These have been looked in to by Medicines and Health care products Regulatory Agency (MHRA. This article summarizes the MHRA report.

  6. Epithelioid Myofibroblastoma in an Old-Male Breast: A Case Report with MRI Findings

    Directory of Open Access Journals (Sweden)

    Seyma Yildiz

    2015-01-01

    Full Text Available Myofibroblastoma of the breast (MFB is a very rare benign stromal tumor. In recent years, increase in mammographic screenings has resulted in increased diagnosis of MFB. Most cases are old males and postmenopausal women. MFB may be confused as malignant, clinically, morphologically, or by imaging. Immunohistochemistry is essential for final diagnosis in these cases. We report a case of a pathologically diagnosed MFB in an 80-year-old male patient who had coexisting prostate cancer and describe its imaging characteristics, especially magnetic resonance imaging (MRI. In this paper, histopathological and MRI findings of the MFB were discussed.

  7. Epidemiology and management of breast carcinoma in Egyptian males: Experience of a single Cancer Institute

    International Nuclear Information System (INIS)

    To assess the epidemiological and clinico-pathological features, surgical and reconstructive techniques, adjuvant treatments and clinical outcome of breast carcinoma in males (BCM) at the Egyptian National Cancer Institute (NCI). Patients and methods: Thirty-two males with breast carcinoma presented to NCI between January 2000 and December 2002. They were evaluated by complete history, physical examination, laboratory and radiological investigations. Results: Median age was 59 years. Left sided and retroareolar breast lumps were the commonest presentations. Grade 11 tumors positive for hormone receptors were very common. Stage I, II, 111 and IV disease were encountered in 6.2%, 34.4%, 34.4% and 25.0% of patients, respectively. Curative surgery was done in 22 patients; they received adjuvant hormonal therapy, chemotherapy and radiotherapy in 22,16 and 10 patients, respectively. Eight metastatic patients were treated with palliative measures. Surgery was done in 25 patients; the most common procedure was modified radical mastectomy (40.6%). Primary closure was feasible in 17 patients (68%), local flaps were needed in 4 cases (16%), while myocutaneous flap was done in 3 cases (12%). The commonest complication was development of seroma (9 cases). The overall survival (OS) at 5 years was 65.4%. The disease free survival (DPS) at 5 years was 53.9%. Stage and curative surgery significantly affected OS, while type of surgery was the only variable significantly affecting DPS. Conclusion: Male breast carcinoma occurs at older ages than females, usually in advanced stage. This necessitates directing attention of males and awareness on the prevalence and risk factors for this disease.needed in 4 cases (16%), while myocutaneous flap was done in 3 cases (12%). The commonest complication was development of seroma (9 cases). The overall survival (OS) at 5 years was 65.4%. The disease free survival (DPS) at 5 years was 53.9%. Stage and curative surgery significantly affected OS

  8. Application of pure brilliance imaging in diagnosis of benign and malignant breast neoplasms%超声像素亮化处理技术在乳腺良恶性肿块诊断中的应用价值

    Institute of Scientific and Technical Information of China (English)

    董晓秋; 邵小慧; 胡成乙; 徐春媚

    2009-01-01

    Objective To evaluate the application of pure brilliance imaging(PB1) in diagnosis of benign and malignant breast neoplasms. Methods Ninty-seven breast neoplasms were respectively examined by high frequency ultrasound and PBI before operation,then correlated with pathological results. Results The accuracy of high frequency ultrasound for breast neoplasms was 73.2% with the sensitivity 77.8% ,specificity 69.2%. The detectable rate of spiculate margin, halo,calcification were much higher in PBI than those in high frequency ultrasound(P<0.05). And the accuracy,sensitivity and specificity of PBI were 86.6%, 91.1%, 82.6%. Conclusions PBI can significantly increase the detectable rate of ultrasonographie marginal features of breast neoplasms which were also helpful to the differential diagnosis.%目的 评价超声像素亮化处理技术(pure brilliance imaging,PBI)在乳腺良恶性肿块诊断中的应用价值.方法 对97个乳腺肿块分别使用高频超声和PBI进行术前检查,并与术后病理结果对照.结果 高频超声检查诊断的敏感性、特异性和准确性分别为77.8%、69.2%、73.2%,应用PBI后,乳腺肿块毛刺状边缘、"晕环"及钙化的检出率较高频超声检查明显提高(P<0.05),诊断的敏感性、特异性和准确性分别为91.1%、82.6%、86.6%.结论 超声PBI可明显提高乳腺肿块超声图像边缘特征的检出率,有助于乳腺良恶性肿块的鉴别诊断.

  9. Spontaneous renal neoplasms in aged Crl:CDBR rats.

    Science.gov (United States)

    Zwicker, G M; Eyster, R C; Sells, D M; Gass, J H

    1992-01-01

    Primary neoplasms of the kidneys occurred in 11/682 male (1.6%) and 2/694 female (0.3%) Crl:CDBr strain Sprague-Dawley rats. Eight of 13 neoplasms were of mesenchymal origin and 5 of 13 were epithelial. Five neoplasms were lipoma (3) or liposarcoma (2). Three of 13 were either hemangioma (1) or mesenchymal tumors (2). The epithelial neoplasms were carcinomas. There was no microscopic evidence of metastasis among those neoplasms judged malignant on morphologic criteria. The overall natural incidence in males was nearly double that compiled for this strain while in females the incidence was similar to that reported for other females.

  10. Steroid Tumor Environment in Male and Female Mice Model of Canine and Human Inflammatory Breast Cancer

    Directory of Open Access Journals (Sweden)

    Sara Caceres

    2016-01-01

    Full Text Available Canine inflammatory mammary cancer (IMC shares clinical and histopathological characteristics with human inflammatory breast cancer (IBC and has been proposed as a good model for studying the human disease. The aim of this study was to evaluate the capacity of female and male mice to reproduce IMC and IBC tumors and identify the hormonal tumor environment. To perform the study sixty 6–8-week-old male and female mice were inoculated subcutaneously with a suspension of 106 IPC-366 and SUM149 cells. Tumors and serum were collected and used for hormonal analysis. Results revealed that IPC-366 reproduced tumors in 90% of males inoculated after 2 weeks compared with 100% of females that reproduced tumor at the same time. SUM149 reproduced tumors in 40% of males instead of 80% of females that reproduced tumors after 4 weeks. Both cell lines produce distant metastasis in lungs being higher than the metastatic rates in females. EIA analysis revealed that male tumors had higher T and SO4E1 concentrations compared to female tumors. Serum steroid levels were lower than those found in tumors. In conclusion, IBC and IMC male mouse model is useful as a tool for IBC research and those circulating estrogens and intratumoral hormonal levels are crucial in the development and progression of tumors.

  11. Steroid Tumor Environment in Male and Female Mice Model of Canine and Human Inflammatory Breast Cancer.

    Science.gov (United States)

    Caceres, Sara; Peña, Laura; Silvan, Gema; Illera, Maria J; Woodward, Wendy A; Reuben, James M; Illera, Juan C

    2016-01-01

    Canine inflammatory mammary cancer (IMC) shares clinical and histopathological characteristics with human inflammatory breast cancer (IBC) and has been proposed as a good model for studying the human disease. The aim of this study was to evaluate the capacity of female and male mice to reproduce IMC and IBC tumors and identify the hormonal tumor environment. To perform the study sixty 6-8-week-old male and female mice were inoculated subcutaneously with a suspension of 10(6)IPC-366 and SUM149 cells. Tumors and serum were collected and used for hormonal analysis. Results revealed that IPC-366 reproduced tumors in 90% of males inoculated after 2 weeks compared with 100% of females that reproduced tumor at the same time. SUM149 reproduced tumors in 40% of males instead of 80% of females that reproduced tumors after 4 weeks. Both cell lines produce distant metastasis in lungs being higher than the metastatic rates in females. EIA analysis revealed that male tumors had higher T and SO4E1 concentrations compared to female tumors. Serum steroid levels were lower than those found in tumors. In conclusion, IBC and IMC male mouse model is useful as a tool for IBC research and those circulating estrogens and intratumoral hormonal levels are crucial in the development and progression of tumors. PMID:27195300

  12. Clinical Features of Male Breast Cancer: Experiences from Seven Institutions Over 20 Years

    Science.gov (United States)

    Hong, Ji Hyung; Ha, Kyung Sun; Jung, Yun Hwa; Won, Hye Sung; An, Ho Jung; Lee, Guk Jin; Kang, Donghoon; Park, Ji Chan; Park, Sarah; Byun, Jae Ho; Suh, Young Jin; Kim, Jeong Soo; Park, Woo Chan; Jung, Sang Seol; Park, Il Young; Chung, Su-Mi; Woo, In Sook

    2016-01-01

    Purpose Breast cancer treatment has progressed significantly over the past 20 years. However, knowledge regarding male breast cancer (MBC) is sparse because of its rarity. This study is an investigation of the clinicopathologic features, treatments, and clinical outcomes of MBC. Materials and Methods Clinical records of 59 MBC patients diagnosed during 1995-2014 from seven institutions in Korea were reviewed retrospectively. Results Over a 20-year period, MBC patients accounted for 0.98% among total breast cancer patients, and increased every 5 years. The median age of MBC patientswas 66 years (range, 24 to 87 years). Forty-three patients (73%) complained of a palpable breast mass initially. The median symptom duration was 5 months (range, 1 to 36 months). Mastectomy was performed in 96% of the patients. The most frequent histology was infiltrating ductal carcinoma (75%). Ninety-one percent of tumors (38/43) were estrogen receptor–positive, and 28% (11/40) showed epidermal growth factor receptor 2 (HER-2) overexpression. After curative surgery, 42% of patients (19/45) received adjuvant chemotherapy; 77% (27/35) received hormone therapy. Five out of ten patients with HER-2 overexpressing tumors did not receive adjuvant anti–HER-2 therapy, while two out of four patients with HER-2 overexpressing tumors received palliative trastuzumab for recurrent and metastatic disease. Letrozole was used for one patient in the palliative setting. The median overall survival durations were 7.2 years (range, 0.6 to 17.0 years) in patients with localized disease and 2.9 years (range, 0.6 to 4.3 years) in those with recurrent or metastatic disease. Conclusion Anti–HER-2 and hormonal therapy, except tamoxifen, have been underutilized in Korean MBC patients compared to female breast cancer patients. With the development of precision medicine, active treatment with targeted agents should be applied. Further investigation of the unique pathobiology of MBC is clinically warranted

  13. A male patient with acromegaly and breast cancer: treating acromegaly to control tumor progression

    International Nuclear Information System (INIS)

    Acromegaly is a rare disease associated with an increased risk of developing cancer. We report the case of a 72-year-old man who was diagnosed with acromegaly (IGF-1 770 ng/ml) and breast cancer. Four years before he suffered from a colon-rectal cancer. Pituitary surgery and octreotide-LAR treatment failed to control acromegaly. Normalization of IGF-1 (97 ng/ml) was obtained with pegvisomant therapy. Four years after breast cancer surgery, 2 pulmonary metastases were detected at chest CT. The patient was started on anastrozole, but, contrary to medical advice, he stopped pegvisomant treatment (IGF-I 453 ng/ml). Four months later, chest CT revealed an increase in size of the metastatic lesion of the left lung. The patient was shifted from anastrozole to tamoxifen and was restarted on pegvisomant, with normalization of serum IGF-1 levels (90 ng/ml). Four months later, a reduction in size of the metastatic lesion of the left lung was detected by CT. Subsequent CT scans throughout a 24-month follow-up showed a further reduction in size and then a stabilization of the metastasis. This is the first report of a male patient with acromegaly and breast cancer. The clinical course of breast cancer was closely related to the metabolic control of acromegaly. The rapid progression of metastatic lesion was temporally related to stopping pegvisomant treatment and paralleled a rise in serum IGF-1 levels. Normalization of IGF-1 after re-starting pegvisomant impressively reduced the progression of metastatic breast lesions. Control of acromegaly is mandatory in acromegalic patients with cancer. The online version of this article (doi:10.1186/s12885-015-1400-0) contains supplementary material, which is available to authorized users

  14. Increased risk of severe depression in male partners of women with breast cancer

    DEFF Research Database (Denmark)

    Nakaya, Naoki; Saito-Nakaya, Kumi; Bidstrup, Pernille Envold;

    2010-01-01

    BACKGROUND:: A few small studies published to date have suggested that major psychosocial problems develop in the partners of cancer patients; however, to the authors' knowledge, no studies to date have addressed their risk for severe depression. In a retrospective cohort study, the risk for...... hospitalization with an affective disorder of the male partners of women with breast cancer was investigated, using unbiased, nationwide, population-based information. METHODS:: Followed were 1,162,596 men born between 1925 and 1973 who were aged ≥30 years at study entry, resided in Denmark between 1994 and 2006...

  15. Breast Cancer and Non-Hodgkin Lymphoma in a Young Male with Cowden Syndrome.

    Science.gov (United States)

    Hagelstrom, Robert Tanner; Ford, James; Reiser, Gwendolyn M; Nelson, Marilu; Pickering, Diane L; Althof, Pamela A; Sanger, Warren G; Coccia, Peter F

    2016-03-01

    Male breast cancer (MBC) is unusual, especially in young adults. Most cases of MBC as a secondary malignancy relate to the previous treatment with ionizing radiation. MBC can be associated with mutations in hereditary cancer predisposition syndrome genes (i.e., BRCA2); however, no such association has been reported in patients with Cowden syndrome (involving the phosphatase and tensin homolog [PTEN] gene). We describe a patient with Cowden syndrome who was initially diagnosed with B-cell lymphoblastic lymphoma at the age of 7 years, then MBC at the age of 31 years, and never received radiation therapy. PMID:26468640

  16. Breast lump

    Science.gov (United States)

    Breast mass ... males and females of all ages have normal breast tissue. This tissue responds to hormone changes. Because of this, lumps can come and go. Breast lumps may appear at any age: Both male ...

  17. Long-term use of 5α-reductase inhibitors and the risk of male breast cancer

    DEFF Research Database (Denmark)

    Duijnhoven, Ruben G; Straus, Sabine M J M; Souverein, Patrick C;

    2014-01-01

    BACKGROUND: The 5α-reductase inhibitors (5-ARI) finasteride and dutasteride are indicated for the treatment of lower urinary tract symptoms caused by benign prostatic hyperplasia. Case reports have suggested that 5-ARIs increase the risk for male breast cancer, with no conclusive evidence....... The objective of this study was to quantify the association between use of 5-ARIs and the risk for male breast cancer. METHODS: A case-control study was conducted with data from the United Kingdom Clinical Practice Research Datalink database among all men aged 45 years and older in the period 1 January 1992...... to 31 December 2011. Cases of men diagnosed with breast cancer were matched to up 10 controls on age and general practice. Crude and adjusted odds ratios were estimated for the risk of breast cancer associated with the use of 5-ARIs. RESULTS: Three hundred and ninety-eight cases were identified...

  18. A Pilot Study on Tamoxifen Sexual Side Effects and Hand Preference in Male Breast Cancer.

    Science.gov (United States)

    Motofei, Ion G; Rowland, David L; Popa, Florian; Bratucu, Eugen; Straja, Dan; Manea, Mirela; Georgescu, Simona R; Paunica, Stana; Bratucu, Mircea; Balalau, Cristian; Constantin, Vlad D

    2015-08-01

    Recent clinical and imaging studies suggest that sex hormones modulate sexuality according to a psychophysiologic process of lateralization of the brain, with androgens playing a greater role in sexual functioning of left hemibrain/right handedness and estrogens possibly for right hemibrain/left handedness. Based on this perspective, the current study attempted to specify the relationship between hand preference, estrogens, and sexual function in subjects with male breast cancer, taking into account the sexual side effects of tamoxifen as the agent for inhibiting estrogen action. Twenty-eight Romanian men-17 right-handed and 11 left-handed-undergoing treatment with tamoxifen for male breast cancer participated in this study. These men were assessed both prior to and during tamoxifen treatment using the International Index of Erectile Function, a standardized instrument used for the evaluation of various aspects of sexual functioning, including erectile function (EF), orgasmic function (OF), sexual desire (SD), and overall functioning (OF). A main effect for handedness was found on EF, OF, SD, and OS scales, with right-handed men showing higher functioning than left-handed men. Regarding interaction effects, the left-handed group of men showed greater decreased sexual functioning during tamoxifen (on three subscales: OF, SD, OS) compared to right-handed men. Further research should be conducted in order to support and refine this potential lateralized process of sexual neuromodulation within the brain. PMID:26108899

  19. A retrospective analysis of survival and prognostic factors of male breast cancer from a single center

    International Nuclear Information System (INIS)

    Less than 1% of all breast cancer cases are found in men, who reportedly have inferior outcomes compared with matched women patients. Ethnic differences may also affect their prognosis. Here, we investigated overall survival (OS) and major prognostic factors for male breast cancer (MBC) in a cohort of Egyptian patients. We retrospectively analyzed OS in a cohort of 69 male patients with MBC who were surgically treated at the Mansoura Cancer Center, Egypt between 2000 and 2007. We registered demographic data, age, height, weight and body mass index, tumor size, histology, number of infiltrated axillary lymph nodes, hormone receptor (HR) status and metastatic presence, and TNM staging. Patients’ OS was the primary endpoint. Patients received treatment to the medical standards at the time of their diagnosis. In the 69 patients who met the inclusion criteria and had complete stored patient data, tumors ranged from T1c to T3. We could gather cancer-related survival data from only 56 patients. The collective 5-year survival in this cohort was 46.4%. Only five patients had distant metastasis at diagnosis, but they showed a null percent 5-year survival, whereas those with no lymph node infiltration showed a 100% 5-year survival. Lymph node status and tumor grading were the only prognostic factors that significantly affected OS. Lymph node status and tumor grade are the most important prognostic factors for overall survival of MBC in Egyptian male patients; whereas even remarkably low HR expression in MBC did not significantly affect OS. Further research is needed to understand the factors that affect this disease

  20. Malignant and benign diseases of the breast in 41 male patients: mammography, sonography and pathological correlations

    International Nuclear Information System (INIS)

    Aim: The goal of our study was to evaluate findings in mammography and sonography in male patients with pathohistologically proven diseases of the breast. Material and Methods: Mammographies and sonographies, which were obtained in 41 male patients in a 6-year period, were retrospectively evaluated in accordance with the BI-RADS trademark classification. Results: Histologically 13 carcinomas, 21 gynecomastias, 3 pseudogynecomastias, 2 epithelial inclusion cysts and 2 other benign lesions were diagnosed. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of mammography in differentiation of benign versus malignant disease were 92%, 89%, 80%, 96% and 90%, respectively. Additional sonography did not change these results. However, sonography increased diagnostic confidence in 18.2% (2/11) of suspicious lesions. Conclusion: In our study the invasive ductal carcinoma of male patients was a predominantly lobulated, ill-defined lesion in mammography and sonography. The differentiation of carcinoma to pseudogynecomastia and diffuse or dendritic gynecomastia was securely feasible. However, we could not reliably distinguish between carcinoma and some benign mass lesions. In cases of mammographically diagnosed masses or unclear mammography, additional sonography should be performed to increase the diagnostic confidence. (orig.)

  1. Patterns of recurrence and treatment in male breast cancer: A clue to prognosis?

    Science.gov (United States)

    Henriques Abreu, Miguel; Henriques Abreu, Pedro; Afonso, Noémia; Pereira, Deolinda; Henrique, Rui; Lopes, Carlos

    2016-10-15

    Male breast cancer (MBC) patients seem to have inferior survival compared to female (FBC) ones, which is not fully explained by usual prognostic factors. Recurrence analysis could show differences in relapse patterns and/or in patients' approaches that justify these outcomes. Retrospective analysis of MBC patients treated in a cancer center between 1990 and 2014, looking for relapse. For each patient, three matched FBC patients were selected by: diagnosis' year, age (within 5 years), stage and tumors' type (only luminal-like were considered). Differences between cohorts were assessed by χ(2) test and hierarchical clustering was performed to define subgroups according to relapse local. Survival curves were calculated by Kaplan-Meier and compared using log-rank test. Statistical significance was defined as p survivals were poorer for male, median: 5 years [95% confidence interval (CI): 4.1-5.9 years] and 1 year (95% CI: 0-2.1 years) vs. 10 years (95% CI: 7.8-12.2 years) and 2 years (95% CI: 1.6-2.4 years), p survival, even after controlling important factors, namely the local of relapse. Palliative systemic treatment had favorable impact in prognosis and its frequently avoidance in male could justify the outcomes differences. PMID:27280781

  2. 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.

  3. A Case Report: Lobular Carcinoma In Situ in a Male Patient with Subsequent Invasive Ductal Carcinoma Identified on Screening Breast MRI

    Directory of Open Access Journals (Sweden)

    Linda Kao, Yekaterina Bulkin, Susan Fineberg, Leslie Montgomery, Tova Koenigsberg

    2012-01-01

    Full Text Available Lobular carcinoma in situ is a form of in situ neoplasia that develops within the terminal lobules of the breast. It is an extremely rare finding in males due to the lack of lobular development in the male breast. The authors herein report an unusual case of incidentally discovered lobular carcinoma in situ in a male patient with recurrent bilateral gynecomastia who was subsequently diagnosed with invasive ductal carcinoma of the left breast. The pathology of lobular carcinoma in situ in a male as well as screening MRI surveillance of male patients at high risk for breast cancer are discussed, emphasizing the importance of screening and imaging follow up in men who are at high risk for breast cancer.

  4. Long-term Use of 5α-Reductase Inhibitors and the Risk of Male Breast Cancer.

    NARCIS (Netherlands)

    Duijnhoven, R.G.; Straus, S.M.J.M.; Souverein, P.C.; de Boer, A.; Bosch, J.L.H.R.; Hoes, A.W.; De Bruin, M.L.; Sub Pharmacoepidemiology; Dep Farmaceutische wetenschappen; Sub Pharmacotherapy, Theoretical

    2014-01-01

    Background The 5α-reductase inhibitors (5-ARI) finasteride and dutasteride are indicated for the treatment of lower urinary tract symptoms caused by benign prostatic hyperplasia. Case reports have suggested that 5-ARIs increase the risk for male breast cancer, with no conclusive evidence. The object

  5. Acceptability of physical examination by male doctors in medical care: Taking breast palpation as an example.

    Science.gov (United States)

    Wang, Yan-jie; Yang, Jie; Kang, Li-xia; Jia, Zhen; Chen, Dong-ming; Zhang, Ping; Feng, Zhan-chun

    2015-10-01

    In this study, we conducted an investigation among medical workers, patients and college students concerning their acceptability of breast palpation performed by male doctors (hereinafter referred to as "acceptability", or "the examination", respectively, if not otherwise indicated), to get the information about their acceptability and reasons for accepting or declining the examination among the three population. A questionnaire investigation was conducted in 500 patients with breast diseases, 700 students of medical colleges, and 280 medical workers working in hospitals. The subjects were asked to choose between two options: accept or do not accept (the examination). The subjects were asked to fill out the questionnaire forms on free and anonymous basis and the questionnaire forms were collected on spot, immediately after completion. The questionnaires collected were coded, sorted out and checked. Data of the eligible questionnaires were input into Epidata software and analyzed by SPSS. Upon the establishment of the database, the intra-group data were tested by utilizing χ(2) test. Among 1480 questionnaires, 1293 (90.41%) questionnaires were retrieved. Our results showed that 56.78% of patients reported that they could accept breast palpation by male doctors. About 59.66% of medical staff expressed their acceptance of the examination, but only 35.03% of students said the examination. On the basis of this study, we were led to conclude that the examination is not well accepted by different populations, and therefore, (1) medical professionals and administrators should pay attention to the gender-related ethics in their practice and the feeling of patients should be respected when medical examinations involve private or sensitive body parts; (2) to this end, related departments should be properly staffed with doctors of both sexes, and this is especially true of the departments involving the examination or treatment of private or sensitive body parts; (3) health

  6. Chinese female breast cancer patients show a better overall survival than their male counterparts

    Institute of Scientific and Technical Information of China (English)

    XIA Liang-ping; ZHOU Fei-fei; GUO Gui-fang; WANG Fang; WANG Xi; YUAN Zhong-yu; ZHANG Bei

    2010-01-01

    Backgroud It is not clear if there is a difference in prognosis between male breast cancer (MBC) and female breast cancer (FBC) patients. The aim of this study was to compare the prognosis of MBC and FBC patients in China and the prognosis of MBC and their corresponding postmenopausal FBC patients.Methods Thirty-five MBC patients who were treated at the Sun Yat-sen University Cancer Center between 1969 and 2004 were enrolled in the study. Seventy FBC patients who were matched with the MBC patients for TNM stage, year of diagnosis, and age at diagnosis were simultaneously enrolled in the study. A second group comprising 18 MBC patients and their corresponding 36 matched postmenopausal FBC patients were also enrolled. The whole group and the postmenopausal groups were compared for five- and ten-year survivals. Results All the factors that could potentially affect prognosis were comparable among the groups except more FBC than MBC patients underwent endocrine therapy and a modified radical mastectomy. The 5- and 10-year survivals in the whole group were 81.6% and 60.3% for men and 90.7% and 73.5% for women (P=0.02). The 5- and 10-year survival in the postmenopausal group was 82.5% and 100% for men and 66.0% and 85.9% for women (P=0.159).Conclusions Chinese FBC patients had a better prognosis than Chinese MBC patients. However, MBC patients and their corresponding postmenopausal FBC patients had a similar prognosis.

  7. Comparative studies on mammography,CT and pathologic changes of patients with breast neoplasm%乳腺癌的钼靶X线、CT及病理对照分析

    Institute of Scientific and Technical Information of China (English)

    李旭敏

    2011-01-01

    Objective: To investigate the clinical value of CT and digital mammography for diagnosis of breast neoplasm. Methods: Forty-five patients suspected as breast cancer underwent CT imaging and mammography, and compared to the results of histopathological examination. The differences in diagnosis were compared with these examinations. Results: The positive detection rates of CT and mammography were 84. 4% (38/45) and 93. 3% (42/45 ) respectively. The combination positive detection rate was 97. 8% (44/45) . In detecting breast cluster of calcification,the sensitivity of mammography was 73. 3% (33/45) , which was better than CT scan(46. 7% , 21/45 ) . The axillary lymph metastases were found in 34 patients. In detecting the axillary lymph metastases of the breast carcinoma, the sensitivity of CT scan was 88. 2% (30/34) , which was better than mammography (67. 6% ,23/34). Conclusions: The mammography and CT play the important role in diagnosis of breast neoplasm and showed the different character. The mammography combined with CT can improve the accurate rate of diagnosis.%目的:评价乳腺癌的钼靶X线和CT影像学的临床价值.方法:选择45例可疑乳腺癌患者进行钼靶X线和CT影像学检查,并与病理组织学检查的结果进行比较分析与评价.观察钼靶X线与CT和组织学检查在诊断方面的差异.结果:钼靶X线诊断乳腺癌38例,病灶检出率为84.4%;螺旋CT诊断乳腺癌42例,病灶检出率为93.3%;两者结合诊断乳腺癌44例,诊断的正确率为97.8%.钼靶X线发现钙化33例,阳性率为73.3%;CT发现钙化21例,阳性率为46.7%.34例有腋窝淋巴结转移,钼靶X线发现腋窝淋巴结转移23例,阳性率为67.6%;CT发现腋窝淋巴结转移30例,阳性率为88.2%.结论:钼靶X线和CT对乳腺癌的诊断均有重要的作用,但两者各有其特点,两者结合可提高乳腺癌诊断的正确率.

  8. Diagnosis and treatment of male breast cancer-From 1 case of male breast cancer diagnostic procedures%男性乳腺癌的诊治探讨(1例男性乳腺癌报告)

    Institute of Scientific and Technical Information of China (English)

    朱沭

    2014-01-01

    本文收治男性乳腺癌患者1例,回顾近年来相关文献,从流行病学、病理学、临床诊治及预后多方面探讨了男性乳腺癌的临床现状。男性乳腺癌的危险因素研究尚不透彻,影像学检查应以超声为主,改良根治术是MBC基本治疗手段。由于对疾病关注度不够,整体疗效不佳,男性乳腺癌有其独特的生物学特性、临床病理特征以及流行病学特征,需要进一步研究。%In this paper,1 patient with male breast cancer was selected.Through reviewing the literatures in recent years,from epidemiology,pathology,clinical diagnosis and prognosis,and many,to discuss the clinical status quo of male breast cancer. Studying on risk factors of male breast cancer is not thorough,imaging examination should be based on ultrasound mainly,MBC modified radical mastectomy is the basic treatment,due to insufficient attention to diseases,poor overall efficacy.Male breast cancer has its own unique biological characteristics,clinical and pathological features and epidemiological characteristics,the need for further research on treatment measures.

  9. Research on the current status of breast cancer in males%男性乳腺癌研究现状

    Institute of Scientific and Technical Information of China (English)

    曹立; 常洪波; 巩丽丽

    2012-01-01

    男性乳癌临床罕见,但它在全球的发病率持续增长.由于样本量少,缺乏随机化临床试验,很多研究借鉴于女性乳癌,但男性乳癌与女性乳癌之间存在诸多差异.男性发病年龄比女性晚.对该病的关注及重视不够,使得就诊时肿块直径较大,进展期多见,多有腋窝淋巴结转移,预后不佳.男性乳癌以浸润型导管癌多见,小叶癌罕见,不同于女性乳癌.无痛性肿块常发生于乳晕下,局部浸润症状多见(累及皮肤及乳头),女性乳癌常发生于乳房外上象限.ER、PR受体阳性率高,他莫西芬是首选的一线激素治疗药物.%Male breast cancer is a rare disease, but the incidence has increased all over the world. Because absent of randomized clinical trials, many principles are derived from female breast cancer. But they are different from breast cancer in females. Men tend to be diagnosed at an older age than woman. The lack of awareness of this disease leads to its detection at a large size lump, advanced stage and several axillary nodes involved. All are associated with a worse outcome. Most of the male breast cancer presents with invasive ductal histology. In contrast to female breast cancer, lobular carcinoma is very seldom. The painless lump of male breast cancer is commonest located in the subareolar region, but female breast cancer is usually in the upper outer quadrant. More signs of part skin and/or nipple involvement are showed. Because generally has a higher rate of estrogen/progesterone hormone receptor positive than carcinoma of the female breast, and tamoxifen is the standard adjuvant therapy.

  10. Neoplasms of the nasopharynx in children.

    Science.gov (United States)

    Snow, J B

    1977-02-01

    Neoplasms of the nasopharynx are rare in children, but they threaten the child's life when they do occur. The nasopharynx tends to harbor dysontogenetic neoplasms. After classification into benign and malignant groups, nasopharyngeal neoplasms in children can be further characterized according to the age of the patients in which the clinical manifestations usually appear. Dermoids and teratomas are the most frequently encountered neoplasms of the nasopharynx in infants and may produce airway obstruction and dysphagia. Among the benign tumors of the nasopharynx in children, the juvenile angiofibroma deserves the most attention. With the onset in puberty, these neoplasms may cause recurrent massive bleeding and orbital and intracranial complications. Evaluation of the extent of the neoplasm and the source of the blood supply has been improved with bilateral selective internal and external carotid angiography. Intracranial and orbital invasion is regarded as an indication for radiotherapy. Surgery has been made somewhat safer by preoperative estrogen therapy and angiographic embolization of the major arterial supply. Patients with squamous cell carcinoma of the nasopharynx have immunologic similarities to patients with Burkitt's lymphomia and infectious mononucleosis; The etiologic role of the Epstein-Barr virus is considered. The parts played by radiation therapy, surgery, chemotherapy, and cryosurgery in the treatment of children with carcinoma of the nasopharynx are discussed. The value of radical neck dissection after radiation therapy is critically reviewed. The prognosis in patients with carcinoma of the nasopharynx is better in females than in males and better in children than in adults.

  11. Granulocytic Sarcoma of the Male Breast in Acute Myeloblastic Leukemia with Concurrent Deletion of 5q and Trisomy 8

    Directory of Open Access Journals (Sweden)

    Muhammad Rizwan

    2012-01-01

    Full Text Available We describe a unique case of Granulocytic Sarcoma (GS in a male, who presented to us with a painless right breast mass without any prior history of Leukemia. GS is an extramedullary tumor of myeloproliferative precursors and may involve multiple sites of the body, but involvement of male breast is extremely rare. In the absence of clinical history or hematological abnormality, GS may be misdiagnosed, depending on the degree of myeloid differentiation present within the tumor. Often it is misdiagnosed as lymphoma. Diagnosis is made by finding eosinophilic myelocytes, myeloperoxidase, chloroacetate esterase staining, and lysozyme immunostain. Chemotherapy regimens similar to acute myeloid leukemia are recommended to treat GS. Recognition of this rare entity is important because early, aggressive chemotherapy can induce regression of the tumor and improve patient longevity.

  12. 成纤维细胞生长因子受体2多态性与乳腺癌相关性研究%Relative research of FGFR2 Gene SNPs and breast neoplasm

    Institute of Scientific and Technical Information of China (English)

    徐维华; 王守彪

    2012-01-01

    Objective To investigate whether single nucleotide polymorphisms (SNP) of fibroblast growth receptor 2 (FGFR2) are associated with breast cancer risk. Methods In the present study of 280 breast cancer patients and 280 cancer-free controls, we tested three FGFR2 polymorphisms (rs2981582, rs2981578A/G and rs2912778) the method of ASA-PCR. Results Differences were found in the genotypes between the breast neoplasm group and the control group of all loci (P 0.05). Conclusion The findings indicate that genetic variants in FGFR2 may contribute to breast cancer occurrence.%目的 研究成纤维细胞生长因子受体2(FGFR2)基因单核苷酸多态性(SNP)与乳腺癌相关性.方法对280例乳腺癌患者及280例健康女性进行ASA-PCR检测,分析其三个位点(rs2912778、rs2981582、rs2981578)SNP与乳腺癌风险关系.结果三个位点(rs2912778、rs2981582、rs2981578)基因型分布在乳腺癌组和对照组中差异具有统计学意义(P < 0.05);与病理资料进一步联系分析,除rs2912778在淋巴结转移方面野生型与变异型差异具有高度统计学意义(P < 0.01)之外,其余三个位点野生型与变异型相比差异均无统计学意义(均P > 0.05).结论 FGFR2基因三个位点单核苷酸多态性可能与乳腺癌的发生有关.

  13. Aromatase inhibitors with or without gonadotropin-releasing hormone analogue in metastatic male breast cancer: a case series

    Science.gov (United States)

    Zagouri, F; Sergentanis, T N; Koutoulidis, V; Sparber, C; Steger, G G; Dubsky, P; Zografos, G C; Psaltopoulou, T; Gnant, M; Dimopoulos, M-A; Bartsch, R

    2013-01-01

    Background: Data regarding the safety and effectiveness of aromatase inhibitors (AIs) as monotherapy or combined with gonadotropin-releasing hormone (GnRH) analogue in male breast cancer are scarce. Methods: In this retrospective chart review, cases of male breast cancer patients treated with AIs with or without a GnRH analogue were evaluated. Results: Twenty-three men were included into this case series. Aromatase inhibitors in combination with or without a GnRH analogue were given as first-line therapy in 60.9% and as second-line therapy in 39.1% of patients, respectively. All patients had visceral metastases, whereas in five of them bone lesions coexisted. In all cases AIs were tolerated well, and no case of grade 3 and 4 adverse events was reported. A partial response was observed in 26.1% of patients and stable disease in 56.5%. Median overall survival (OS) was 39 months and median progression-free survival (PFS) was 13 months. Regarding OS and PFS, no significant effects of GnRH analogue co-administration or type of AI were noted. Conclusion: Our study shows that AIs with or without GnRH analogues may represent an effective and safe treatment option for hormone-receptor positive, pretreated, metastatic, male breast cancer patients. PMID:23722469

  14. Vascularity in thyroid neoplasms

    DEFF Research Database (Denmark)

    Larsen, Karen Kjaer; Andersen, Niels Frost; Melsen, Flemming;

    2006-01-01

    The aim of the present study was to evaluate the reliability of four different methods (vascular grading, Chalkley count, microvessel density (MVD) and stereological estimation) for quantifying intratumoral microvascularity in thyroid neoplasms, by comparing the variability within and between...... count should be the preferred method for assessing microvascularity in thyroid neoplasms. The diagnostic evaluation revealed a tendency towards higher degree of vascularity in FA compared to both FC and PC for all methods. No statistically significant association was seen between vascular density and...

  15. Breast cancer in men

    Science.gov (United States)

    ... in situ-male; Intraductal carcinoma-male; Inflammatory breast cancer-male; Paget disease of the nipple-male; Breast cancer-male ... The cause of breast cancer is not clear. But there are risk ... breast cancer more likely in men: Exposure to radiation Higher ...

  16. Are there biologic differences between male and female breast cancer explaining inferior outcome of men despite equal stage and treatment?.

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, A.C.; Gani, C.; Rehm, H.M.E.; Eckert, F.; Bamberg, M.; Weinmann, M. [Tuebingen Univ. (Germany). Dept. of Radiooncology; Hehr, T. [Marienhospital Stuttgart (Germany). Dept. of Radiooncology

    2012-09-15

    Background: Reasons for inferior outcome of male compared to female breast cancer are still under debate. Therefore, we retrospectively analyzed male breast cancer cases to figure out possible treatment- and gender-related differences. Patients and methods: A total of 40 men (median age 62 years) were curatively treated with mastectomy and postoperative radiotherapy from 1982-2007. They presented predominantly in stages II and IIIb. Postoperative radiotherapy was applied with doses of 1.8-2.5 Gy to a median of 50 Gy including regional lymphatics in 22 patients. Adjuvant systemic treatment consisted of chemotherapy (22.5%) and antihormonal treatment (55%). For reasons of comparison, we estimated outcome of a virtual female matched cohort for no/equal to men/optimal adjuvant treatment with the Adjuvant.Online {sup registered} 8.0 algorithm. Results: After a median follow-up of 47 months, the estimated 5-year local control rate was 97%, disease-free and distant metastasis-free survival rates reached 79% and 82%, respectively. With update of survival data by tumor registry, mean overall survival reached 120 months with 5- and 10-year overall survival rates of 66% and 43%, respectively. Predominant prognostic factor was T-stage for overall survival (T1/2 vs. T4: > 80% vs. 30%). The generated virtual matched cohorts of women with equal characteristics reached superior 10-year-overall survival for no/equal to men/optimal adjuvant treatment with 55/59/68%. Conclusion: Compared to historical and virtual matched cohorts of women, male breast cancer patients had inferior outcome despite of equal stage and treatment which indicates that biological differences (of tumor or population) may contribute to worse prognosis. (orig.)

  17. Solid pseudopapillary neoplasm of pancreas: a rare presentation

    Directory of Open Access Journals (Sweden)

    Mohd Jafar Memon

    2016-07-01

    Full Text Available Pancreatic neoplasms are rare in children and have a different histo-logic spectrum and prognosis than those in adults. Pancreatoblastoma is the most common pancreatic neoplasm in young children. Solid pseudopapillary neoplasm occurs in adolescent girls. It is heterogeneous in internal architecture, with a mixture of solid and cystic hemorrhagic and necrotic elements. All pancreatic neoplasms in children are capable of producing metastases, usually to the liver and lymph nodes; however, on the whole, these tumors have a better clinical outcome than most pancreatic tumors in adults. We present a case of solid pseudopapillary neoplasm with a liver metastasis in a 13 year old male patient. [Int J Res Med Sci 2016; 4(7.000: 3090-3093

  18. Chronic Myeloproliferative Neoplasms Treatment

    Science.gov (United States)

    ... Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research NCI’s Role in ... on the hands and feet. Muscle pain. Itching. Diarrhea . Stages of Chronic Myeloproliferative Neoplasms Key Points There is no standard staging system ...

  19. Solitary fibrous tumor of the male breast: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Sessa Fausto

    2008-02-01

    Full Text Available Abstract Extrapleural solitary fibrous tumors are very rare and occasionally they appear in extraserosal soft tissues or parenchymatous organs. In such cases the right preoperative diagnosis is often difficult and challenging, because both radiological and cytological examinations are not exhaustive. For these reasons, surgical excision is frequently the only way to reach the correct diagnosis and to achieve definitive treatment. A few cases of solitary fibrous tumors have been also described in the breast. Although rare, this lesion opens difficulties in preoperative diagnosis entering in differential diagnosis with other benign lesions as well as with breast cancer. In this article we describe a case of a solitary fibrous tumor of the breast in a 49-year-old man. Problems related to differential diagnosis and the possible pitfalls that can be encountered in the diagnostic iter of such rare tumor are discussed.

  20. Atypical fibroxanthoma: An unusual skin neoplasm in xeroderma pigmentosum

    Directory of Open Access Journals (Sweden)

    Ranjana Bandyopadhyay

    2012-01-01

    Full Text Available Xeroderma pigmentosum (XP is a rare autosomal recessive disorder related to defective deoxyribonucleic acid (DNA repair. Various cutaneous manifestations related to ultraviolet (UV damage characterize the clinical course. Primary malignant cutaneous neoplasms like squamous cell carcinoma, basal cell carcinoma and malignant melanoma have been reported. Atypical fibroxanthoma is a rare dermal neoplasm occurring in UV-damaged skin. We report an unusual case of atypical fibroxanthoma in a 20-year-old male with XP.

  1. Risk factors for neoplasms

    International Nuclear Information System (INIS)

    A broad survey is given of risk factors for neoplasms. The main carcinogenic substances (including also ionizing radiation and air pollution) are listed, and are correlated with the risk factors for various cancers most frequently explained and discussed in the literature. The study is intended to serve as a basis for a general assessment of the incidence of neoplasms in children, and of cancer mortality in the entire population of Bavaria in the years 1983-1989, or 1979-1988, respectively, with the principal idea of drawing up an environment-related health survey. The study therefore takes into account not only ionizing radiation as a main risk factor, but also other risk factors detectable within the ecologic context, as e.g. industrial installations and their effects, refuse incineration plants or waste dumps, or the social status. (orig./MG)

  2. Recurrent eccrine hidradenoma of the breast in a male patient: problems in differential diagnosis

    Directory of Open Access Journals (Sweden)

    Maria Orsaria

    2013-04-01

    Full Text Available Introduction: Hidradenoma is an uncommon usually benign tumor of the skin that grows slowly.Case presentation: We describe a case of a 39 patient with a breast mass. Physical examination revealed a solitary, well-circumscribed tumor, measuring 1 cm by 0.7 cm. No other skin abnormalities were found. A total surgical excision was performed and histologic examination concluded to an eccrine hidradenoma with clear cells.Conclusion: Here we discuss problems in the differentiate this tumor, mainly in this not common location, from a breast primary (ductal carcinoma or adenomyoepitelioma, from a metastatic clear cell carcinoma and from other types of skin tumors. Moreover, this patient presented with a recurrence of the tumor in the same location, suggesting a locally aggressive form of this neoplasia; few reports in the literature are described as at low malignant potential, but definite criteria for this diagnosis are not well defined.

  3. Depressive symptom trajectories in women affected by breast cancer and their male partners

    DEFF Research Database (Denmark)

    Rottmann, Nina; Hansen, Dorte Gilså; Hagedoorn, Mariët;

    2016-01-01

    PURPOSE: The purpose of this study was to identify subgroups of breast cancer patients and their partners based on distinct trajectories of depressive symptoms, to examine how relationship quality and medical and sociodemographic factors were associated with these trajectories, and to explore...... whether patients and partners had similar trajectories. METHODS: A nationwide, population-based cohort of couples dealing with breast cancer was established in Denmark. Participants completed the Center for Epidemiologic Studies-Depression Scale at baseline and 5 and 12 months later. Sociodemographic and...... medical characteristics were retrieved from registers. A trajectory finite mixture model was used to identify trajectories. RESULTS: The trajectories of depressive symptoms over time were analyzed in 546 patients and 508 partners. Among patients, 13 % had a high stable trajectory, 38 % an intermediate...

  4. A Phase II Study Evaluating the Role of Androgen Receptors as Targets for Therapy of Pre-treated Post-menopausal Patients With ER/PgR-negative/AR-positive or ER and/or PgRpositive/ AR-positive Metastatic Breast Cancer (ARTT)

    Science.gov (United States)

    2016-09-28

    Metastatic Breastcancer; Estrogen Receptor Positive Breast Cancer; Estrogen Receptor Negative Neoplasm; Progesterone Receptor Positive Tumor; Progesterone Receptor Negative Neoplasm; Androgen Receptor Gene Overexpression

  5. Acute inflammatory response of the male breasts secondary to self-injection of petroleum jelly: a case report.

    Science.gov (United States)

    Chen, Ming; Yalamanchili, Chandana; Hamous, James; Piskun, Mary A; Weis, Brian

    2008-04-01

    The injection of liquid foreign materials such as petroleum jelly and paraffin oil was used as an early medical intervention for the augmentation of body contour in the late 19th century. These practices were associated with severe late onset complications and they have been abandoned by plastic surgeons today. This article discusses a male-to-female transsexual patient with an acute inflammatory response with early sclerosing lipogranuloma of breasts associated with the self-injection of large amounts of petroleum jelly. The inflammation is successfully controlled with the early administration of prophylactic broad-spectrum antibiotics, steroids, and nonsteroid anti-inflammatory agents followed by a subcutaneous mastectomy. The importance of medical education and psychology counseling is discussed. PMID:18360333

  6. Taxonomy of salivary gland neoplasm.

    Science.gov (United States)

    Sreeja, C; Shahela, Tanveer; Aesha, Syeda; Satish, Muthu Kumar

    2014-03-01

    Classification of neoplasms of any organ should be predicted on the patterns of differentiation that reflect the organization and cell types of the parental tissue. The ability to classify a neoplasm instills confidence in its predicted biologic behavior and the selection of treatment. There has not been a single universally used classification system for salivary gland tumor. Histogenetic and morphogenetic concepts and the developing information on various molecular parameters will have significant influence on the classification of salivary glands tumors. In this article we would highlight the histogenetic and morphogenetic concepts in salivary gland neoplasms and elaborate on the taxonomic system of classification of salivary gland neoplasms. PMID:24783163

  7. Radiogenic male breast cancer with in vitro sensitivity to ionizing radiation and bleomycin

    International Nuclear Information System (INIS)

    A cytogenetically normal man with gynecomastia and a family history of diverse cancers developed adenocarcinoma of the breast 30 years following thymic irradiation. In vitro experiments measuring colony-forming ability of cultured skin fibroblasts from family members implied that the patient had a small but significant increase in sensitivity to ionizing radiation, and a moderate increase in sensitivity to bleomycin, a radiomimetic drug. Enhanced radiosensitivity of fibroblasts from the patient's mother, and bleomycin sensitivity of fibroblasts from the sister suggested, but did not prove, that genetic susceptibility affected the risk of radiogenic cancer in this individual. In vitro studies of cancer-prone kindreds are a useful research strategy in delineating mechanisms of carcinogenesis

  8. {sup 18}F-FDG-PET/CT in staging, restaging, and treatment response assessment of male breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Groheux, David, E-mail: dgroheux@yahoo.fr [Department of Nuclear Medicine, Saint-Louis Hospital, Paris (France); Doctoral School of Biology and Biotechnology, University Institute of Hematology, University of Paris VII, Paris (France); Hindié, Elif [Department of Nuclear Medicine, Haut-Lévêque Hospital, CHU Bordeaux, University Bordeaux-Segalen, Bordeaux (France); Marty, Michel [Breast Diseases Unit and Department of Medical Oncology, Saint-Louis Hospital, Paris (France); Centre for Therapeutic Innovation, Saint-Louis Hospital, Paris (France); Espié, Marc [Breast Diseases Unit and Department of Medical Oncology, Saint-Louis Hospital, Paris (France); Rubello, Domenico [Department of Nuclear Medicine, Santa Maria della Misericordia, Rovigo Hospital, Rovigo (Italy); Vercellino, Laetitia [Department of Nuclear Medicine, Saint-Louis Hospital, Paris (France); Doctoral School of Biology and Biotechnology, University Institute of Hematology, University of Paris VII, Paris (France); Bousquet, Guilhem [Breast Diseases Unit and Department of Medical Oncology, Saint-Louis Hospital, Paris (France); INSERM U728, University Institute of Hematology, University of Paris VII, Paris (France); Ohnona, Jessica; Toubert, Marie-Elisabeth [Department of Nuclear Medicine, Saint-Louis Hospital, Paris (France); Merlet, Pascal [Department of Nuclear Medicine, Saint-Louis Hospital, Paris (France); Doctoral School of Biology and Biotechnology, University Institute of Hematology, University of Paris VII, Paris (France); Misset, Jean-Louis [Breast Diseases Unit and Department of Medical Oncology, Saint-Louis Hospital, Paris (France)

    2014-10-15

    Purpose: Male breast cancer (BC) is a rare disease, with patterns different from those found in women. Most tumors are detected at more advanced stages than in women. The aim of this study was to analyze the performance of [18F]fluorodeoxyglucose positron emission tomography/computed tomography ({sup 18}F-FDG-PET/CT) in staging, restaging, and therapy response assessment. Methods: We performed a systematic analysis in the database of Saint-Louis Hospital to identify male patients with BC referred for PET/CT. {sup 18}F-FDG-PET/CT findings considered suspicious for malignancy were compared to biopsy results, further work-up and/or patient follow-up of at least 6 months. Performances of {sup 18}F-FDG-PET/CT were compared to that of conventional imaging (CI) using the McNemar test. The impact of PET/CT on management was evaluated. Results: During 6 consecutive years, among 12,692 {sup 18}F-FDG-PET/CT oncology studies, 30 were performed in 15 men with BC: 7 examinations for initial staging, 11 for restaging, and 12 for response assessment. Tumors profile was ER+ and one had HER2 overexpression. PET/CT sensitivity, specificity, positive predictive value, negative predictive value and accuracy to detect distant metastases were 100%, 67%, 86%, 100% and 89%, respectively. PET/CT was more informative than CI in 40% of studies (p = 0.03; 95% confidence interval: 3.26 – 40%). Findings from {sup 18}F-FDG-PET/CT led to modification in the planned treatment in 13/30 cases (43%). Conclusion: Although all the tumors were ER+, primary lesions and metastases were diagnosed with high sensitivity. {sup 18}F-FDG-PET/CT seems to be a powerful imaging method to perform staging, restaging and treatment response assessment in male patients with BC.

  9. Obesity and gastrointestinal neoplasms

    Directory of Open Access Journals (Sweden)

    Izabela Binkowska-Borgosz

    2014-10-01

    Full Text Available Being overweight or obese is a significant public health problem in the 21st century due to its scale, common existence and its cause-effect association with multiple diseases. Excessive accumulation of adipose tissue in humans is regarded as a major risk factor for development of cardiovascular and skeletal diseases. However, data from recent years have revealed that obesity is also strongly associated with increased risk of the majority of cancers in humans, including those originating from the gastrointestinal tract. During the last few year this association has been thoroughly proven and supported by several epidemiological analyses. The authors present i the current state of knowledge regarding key (pathomechanisms that link metabolism of human adipose tissue to development/progression of neoplasms (especially in the gastrointestinal tract, as well as ii the results of selected clinical studies in which the influence of obesity on risk of gastrointestinal cancer development has been addressed.

  10. The Impact of Post-Mastectomy Radiation Therapy on Male Breast Cancer Patients—A Case Series

    International Nuclear Information System (INIS)

    Objective: To assess the impact of radiation management on male breast cancer (MBC) at London Regional Cancer Program (LRCP). Methods and Materials: Men with a diagnosis of breast cancer referred to LRCP were reviewed. The seventh American Joint Committee on Cancer staging system was used. Patients treated with and without post-mastectomy radiation therapy (PMRT) were analyzed. Disease-free survival (DFS) was defined as time duration from diagnosis to first recurrence. Overall survival (OS) was defined as time duration from pathologic diagnosis to death or last follow-up with any death defined as an event. Survival estimates were obtained using Kaplan-Meier methodology. Results: From January 1977 to December 2006, 81 men had invasive ductal carcinoma. The median age was 65 (range, 35–87 years). There were 15 Stage I, 40 Stage II, 20 Stage III, and 6 Stage IV patients. Median follow-up time was 46 months (range, 1–225 months). Of the 75 patients treated with curative intent, 29 did not receive PMRT and 46 completed PMRT. Patients who received PMRT demonstrated no benefit in overall survival (p = 0.872) but significantly better local recurrence free survival (p < 0.001) compared with those who did not receive RT. There was trend toward improving locoregional recurrence with PMRT in patients with high-risk features (node-positive, advanced stage, and ≤2 mm or unknown surgical margin). The median, 5-year, and 10-year disease-free survival and overall survival for the 75 patients were 77.7 months, 66.3%, 32.7%, and 91.2 months, 73.9%, and 36.6%, respectively. Conclusion: The experience at LRCP suggests that high-risk MBC patients should consider PMRT to improve their chance of local recurrence-free survival.

  11. Breast

    International Nuclear Information System (INIS)

    Ultrasound is not an efficacious screening modality to detect early-stage breast malignancy in a clinically unremarkable population of women. Computed body tomography is similarly not practical for screening because of slice thickness and partial volume averaging, a higher radiation dose than modern mammography, and the lack of availability of such units for such a high throughput requirement. Nevertheless, these two imaging modalities can be very useful in management to guide the least invasive and efficacious treatment of the patient. X-ray mammography remains the principal imaging modality in the search for breast malignancy, but ultrasound is the single most important second study in the diagnostic evaluation of the breast. The combined use of these techniques and the ability to perform guided aspiration and localization procedures can result in a reduction in the surgical removal of benign cysts and reduction in the amount of tissue volume required if excision becomes necessary

  12. Analysis on Causes of Death of the Inpatients with Malignant Neoplasm in Foshan City from 2003 to 2014%佛山市2003年-2014年恶性肿瘤住院死因分析

    Institute of Scientific and Technical Information of China (English)

    欧阳菊香; 刘冬生; 曾勇; 吕彩红; 梁东; 王尔笑; 利强; 黄才东; 曾章康

    2016-01-01

    目的:了解2003年-2014年佛山市恶性肿瘤住院死亡的特征和变化趋势,以便更好地开展肿瘤防治工作。方法选取2003年-2014年佛山市区级以上医院恶性肿瘤患者的病案首页资料,进行回顾性分析。结果恶性肿瘤死亡呈上升趋势,每十万常住人口在区以上医院死亡人数从2003年的7.9上升到2014年的9.9(P<0.001),但是病死率有下降趋势(P<0.001)。前五位死因分别为:肺癌、肝癌、结肠癌、白血病和胃癌,合计占61.2%。男性前五位死因为:肺癌、肝癌、结肠癌、鼻咽癌和白血病,合计占67.2%,女性前五位死因分别为:肺癌、乳腺癌、结肠癌、肝癌和白血病,合计占57.1%。结肠癌、乳腺癌和胰腺癌的顺位上升(P<0.05)。结论佛山市肿瘤死因有向发达国家模式转变的趋势,防治工作重点主要是肺癌、肝癌、结肠癌、白血病和胃癌等肿瘤,同时应注意乳腺癌和胰腺癌死亡顺位的上升。%Objective To analysis on the characteristics and variation trend of causes of death of inpatients with malignant neoplasm in Foshan City from 2003 to 2014 in order to provide reference basis for the prevention and treatment of tumor.Methods The front page data of medical records of the malignant neoplasm patients received in the hospitals above municipal and district level in Foshan City in 2003-2014 were retrospectively analyzed. Results Malignant neoplasm mortality showed an increasing trend and the death number in the hospitals above district level in per hundred thousand permanent population increased from 7.9 in 2003 to 9.9 in 2014(P<0.001), but the case fatality rate showed an down trending(P<0.001). The top five causes of death of malignant neoplasms were respectively malignant neoplasm of lung, malignant neoplasm of liver, malignant neoplasm of colon, leukaemia, and malignant neoplasm of stomach, jointly accounting for 61.2%. The top five tumors of male

  13. Aktuelle Technik der Bruststraffung beim Mann nach Gewichtsverlust [Modern technique in male breast contouring after weight loss

    Directory of Open Access Journals (Sweden)

    Stoff, Alexander

    2013-08-01

    Full Text Available [english] The morbid adiposity and its medical consequences demonstrates a growing problem of our current prosperous society. Due to a significant improvement of bariatric techniques and a reduplication of adipose patients during the 20 century, the number of patients, who present to plastic surgeons with a new degree of suffering, has been growing steadily. Initially, the female patients were in the majority, which has been more balanced nowadays.The male breast is a body region that primarily symbolizes masculinity and strenght. In male patients after massive weight loss, this body region remains as an extremly deflated breast envelope without any sign of possible retraction. The plastic surgeon may choose from different single or combinated ltechniques, which are indicated depending on the local and adjacent tissue characteristics.We are presenting our modified technique of male breast reshaping, referring to the technique of Aly, except for a NAC transposition on a central pedicle. The central pedicle is hereby preserved from resection after tremendous liposuction. This central pedicle technique allows a safe and uncomplicated NAC transposition with significant advantages compared to free NAC-Transposition techniques in terms of aesthetical and functional outcome. [german] Die morbide Adipositas mit ihren Langzeitfolgen ist ein zunehmendes Problem unserer heutigen Wohlstandsgesellschaft. Mit einer Verdoppelung der betroffenen Patienten im Laufe des 20. Jahrhunderts ist gleichzeitig durch rasante Verbesserung der bariatrischen Eingriffe auch die Zahl der Patienten signifikant und stetig gestiegen, die sich nach massiver Gewichtsreduktion nun mit neuem Leidensdruck beim Plastischen Chirurgen vorstellen. Hierbei ist die anfängliche Überzahl der weiblichen Patienten in ein ausgewogenes Verhältnis der betroffenen Geschlechter übergegangen. Die männliche Brust, eine Körperregion, die in erster Linie Männlichkeit und Stärke symbolisiert und

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

    OpenAIRE

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

    2011-01-01

    A case of ductal carcinoma in-situ (DCIS) associated with prolactinoma in a male patient is described. A 56-year-old gentleman presented with lethargy and loss of libido. His prolactin at presentation was 3680 mU/l and an MRI scan of the head revealed a pituitary tumour suggestive of prolactinoma. Following 18 months of treatment with cabergoline, the prolactin level reduced to 914 mU/l. However, 3 years later he presented with blood stained nipple discharge, the cytology of which was negativ...

  15. Paclitaxel Albumin-Stabilized Nanoparticle Formulation in Treating Older Patients With Locally Advanced or Metastatic Breast Cancer

    Science.gov (United States)

    2016-02-09

    Male Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; HER2-positive Breast Cancer; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  16. Impact of Cold Stress on Physiological, Hormonal and Immune Status in Male and Female Broad Breasted White Turkeys

    Directory of Open Access Journals (Sweden)

    Ovais Aarif

    2013-08-01

    Full Text Available In this study physiological, certain blood hormones and immune status of male and female Broad Breasted White turkeys were recorded under cold stress. Birds were acclimated two weeks prior to the start of experiment and later divided into two groups. Control group (n=12 with equal number from each sex was maintained at an environmental temperature of 27-30°C and Test group (n=12 with equal number from each sex was housed in a designed chamber were the temperature (10±1°C remained stable at least for 5-6 hours in a day. After 3 consecutive days (72 hours of temperature treatment Phytohaemagglutinin-P (PHA-P at the dose rate of 0.5 mg in 0.1 ml PBS were injected to the patagium of both control and test group of birds to study the cell mediated immune response by measuring the dermal swelling in response to inflammatory reaction after 24 hours of injection of Phytohaemagglutinin-P (PHAP. After 96 hours of cold treatment the blood samples were collected from the wing vein to analyze the blood hormonal levels using standard protocols. The physiological parameters like respiration rate, rectal temperature and surface temperature were recorded at the morning hours of the day during experimental period. Significant difference (p≤0.01 between treatments were observed in body temperatures, respiration rate, Heterophil%, H/L ratio, Wing web thickness, T4 and cortisol levels.

  17. Breast Fibroleiomysarcoma in Male. A Case Presentation Fibroleiomiosarcoma de mama en hombre. Presentación de un caso.

    Directory of Open Access Journals (Sweden)

    Magalys Oliver

    Full Text Available

    The first case of breast mixed carcinoma in male is presented and surgically operated in our university hospital ¨Dr. Gustavo Aldereguia Lima¨ in Cienfuegos, Cuba. It has been the first case in 27 years diagnosed to a 46 year old patient who lives in Cienfuegos city by means of a paraffin biopsy. It was performed in the pathologic anatomy department of our institution. The presentation of this case is considered of great scientific importance due to there is no other reference of a case like this before in our province or in any other of our country.

    Se hace la presentación del primer sarcoma mixto de mama en hombre, operado en nuestra provincia en los 27 años de fundado nuestro hospital ¨Dr. Gustavo Aldereguia Lima¨ de Cienfuegos, diagnosticado en un paciente de 46 años, procedente del municipio de Cienfuegos, mediante la biopsia por parafina practicada en el departamento de Anatomía Patológica de nuestro Centro. Consideramos de relevante importancia científica la presentación de este caso, pues no se conocen referencias de ningún otro caso similar en nuestra provincia, ni de las otras provincias del país.

  18. Myeloproliferative Neoplasms (MPNs) Patient Registry

    Science.gov (United States)

    2016-04-28

    Primary Myelofibrosis; Polycythemia Vera; Essential Thrombocythemia; Mastocytosis; Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative; Leukemia, Myelomonocytic, Juvenile; Chronic Eosinophilic Leukemia-not Otherwise Specified; Myelodysplastic-Myeloproliferative Diseases; Neoplasms; Leukemia, Myelomonocytic, Chronic

  19. Neurological Findings in Myeloproliferative Neoplasms

    OpenAIRE

    Semra Paydas

    2013-01-01

    Myeloproliferative neoplasms (MPN) arise from genetic deficiencies at the level of pluripotent stem cells. Each of these neoplasms is a clonal stem cell disorder with specific phenotypic, genetic and clinical properties. Age is one of the most important factors in the development of symptoms and complications associated with MPNs.High white blood cell counts in chronic myelocytic leukemia also known as leukocytosis may lead to central nervous system findings. Tumors developing outside the bon...

  20. Neoplasms in irradiated populations

    International Nuclear Information System (INIS)

    The paper describes the results of three prospective studies which have been ongoing for 25 years. The study populations include: (1) persons treated with x rays in infancy for alleged enlargement of the thymus gland; (2) persons treated in childhood with x rays and/or radium for lymphoid hyperplasia of the nasopharynx; and (3) women treated with x rays for acute postpartum mastitis. The studies have resulted in the quantification of risk for radiogenic thyroid and breast cancer for periods up to 40 years post irradiation

  1. FLT PET in Measuring Treatment Response in Patients With Newly Diagnosed Estrogen Receptor-Positive, HER2-Negative Stage I-III Breast Cancer

    Science.gov (United States)

    2016-06-02

    Estrogen Receptor Positive; HER2/Neu Negative; Male Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  2. Combination Chemotherapy and Peripheral Blood Stem Cell Transplant Followed By Aldesleukin and Sargramostim in Treating Patients With Inflammatory Stage IIIB or Metastatic Stage IV Breast Cancer

    Science.gov (United States)

    2011-07-08

    Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; Inflammatory Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage IIIB Breast Cancer; Stage IV Breast Cancer

  3. Unicentric Castleman’s Disease Masquerading Pancreatic Neoplasm

    Directory of Open Access Journals (Sweden)

    Saurabh Jain

    2012-01-01

    Full Text Available Castleman’s disease is a rare nonclonal proliferative disorder of the lymph nodes with an unknown etiology. Common locations of Castleman’s disease are mediastinum, neck, axilla, and abdomen. Castleman’s disease of a peripancreatic location masquerading as pancreatic neoplasm is an even rarer entity. On search of published data, we came across about 17 cases published on peripancreatic Castleman’s disease until now. Here we are reporting a case of retropancreatic Castleman's disease masquerading as retroperitoneal neoplasm in a 46-year-old male patient.

  4. Disseminated encephalomyelitis-like central nervous system neoplasm in childhood.

    Science.gov (United States)

    Zhao, Jianhui; Bao, Xinhua; Fu, Na; Ye, Jintang; Li, Ting; Yuan, Yun; Zhang, Chunyu; Zhang, Yao; Zhang, Yuehua; Qin, Jiong; Wu, Xiru

    2014-08-01

    A malignant neoplasm in the central nervous system with diffuse white matter changes on magnetic resonance imaging (MRI) is rare in children. It could be misdiagnosed as acute disseminated encephalomyelitis. This report presents our experience based on 4 patients (3 male, 1 female; aged 7-13 years) whose MRI showed diffuse lesions in white matter and who were initially diagnosed with acute disseminated encephalomyelitis. All of the patients received corticosteroid therapy. After brain biopsy, the patients were diagnosed with gliomatosis cerebri, primitive neuroectodermal tumor and central nervous system lymphoma. We also provide literature reviews and discuss the differentiation of central nervous system neoplasm from acute disseminated encephalomyelitis.

  5. Surgery for Benign Salivary Neoplasms.

    Science.gov (United States)

    Gillespie, M Boyd; Iro, Heinrich

    2016-01-01

    Salivary neoplasms are relatively infrequent entities that account for only 4% of tumors of the head and neck. Although slow-growing lesions of the preauricular area and submandibular space are often confused with sebaceous cysts, lymph nodes, or lipomas by the non-otolaryngologist, otolaryngologists-head and neck surgeons recognize that all preauricular and submandibular masses should be considered a salivary neoplasm until proven otherwise. Surgery remains the treatment of choice for benign salivary gland neoplasms; however, techniques continue to evolve in order to preserve salivary function and reduce surgical morbidity. The goals of management of benign salivary neoplasms include accurate diagnosis of the lesion, complete surgical extirpation, and functional preservation of adjacent cranial nerves. Accurate diagnosis is aided by appropriate preoperative physical examination, imaging, and fine needle aspiration biopsy. Benign neoplasms typically present as slow-growing, painless, mobile masses without adverse features, such as tissue fixation, ulceration, a cranial nerve deficit, or regional lymphadenopathy. Preoperative imaging with ultrasonography, computed tomography, or magnetic resonance imaging reveals well-circumscribed lesions without an infiltrative growth pattern or associated adenopathy. Fine needle aspiration biopsy may favor a benign neoplasm, supporting the clinical presentation. Surgery for a benign or malignant salivary neoplasm is in essence a false dichotomy since the surgeon can never be completely confident of the diagnosis until the specimen is removed. The surgeon must recognize the significant overlap between benign and malignant salivary masses in terms of clinical presentation, imaging, and cytology, which requires the surgeon to remain vigilant and flexible at the time of surgery should tissue characteristics or frozen section analysis suggest a malignant process.

  6. Incidence and localization of lymphoid follicles in early colorectal neoplasms

    Institute of Scientific and Technical Information of China (English)

    Kuang-I Fu; Yasushi Sano; Shigeharu Kato; Takahiro Fujii; Ikuro Koba; Takayuki Yoshino; Atsushi Ochiai; Shigeaki Yoshida; Takahiro Fujimori

    2005-01-01

    AIM: To investigate the incidence and localizations of lymphoid follicles (LFs) in early colorectal neoplasms in human beings.METHODS: From July 1992 to September 1999, a total of 1 324 early colorectal neoplasms were removed endoscopically or surgically at our hospital; 1 031 (77.9%)were available for analysis in this study. Localization of LFs was defined histologically: as submucosal LFs, if located under the muscularis mucosa; and as intramucosal LFs, if located across or oyer the muscularis mucosa.RESULTS: Histologically, the materials included 903intramucosal neoplasms and 128 submucosal cancers.Overall incidence of LFs was 27.2% (280/1 031). The incidence of LFs was significantly higher in females (33.6% vs 24.9%,P=0.0064), the right-sided colon (32.2% vs 25.6%, P=0.0403) and in flat or depressed type lesions (34.6% vs 25.2%, P<0.0001)as compared to males, left-sided colon and protruding type lesions, respectively. The incidences of intramucosal neoplasms and submucosal cancers were 24.3% and 43.8%, respectively (P<0.0001). Localizations of LFs (intramucosal LF/submucosal LF) in depressed, flat,and protruding types were 1/24, 14/36, and 131/74,respectively.CONCLUSION: The incidence of LFs in early human colorectal neoplasms significantly differs by gender,location, macroscopic type, and histology. Moreover,localization significantly differs by macroscopic type.

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

    Directory of Open Access Journals (Sweden)

    Alexandra Medeiros Souza de Freitas

    2008-10-01

    Full Text Available O câncer de mama em homens é uma doença incomum. A cada 150 casos de câncer de mama é esperada a ocorrência de apenas um no sexo masculino. Devido à baixa incidência desta neoplasia, grande parte do seu conhecimento é oriunda do carcinoma de mama no sexo feminino, cujos parâmetros diagnósticos, prognósticos e terapêuticos são bem estabelecidos na literatura. Entretanto, a distribuição dos fenótipos moleculares dos carcinomas da mama masculina é pouco conhecida. Pela análise de dados clínicos e imuno-histoquímicos estudamos os diferentes perfis de uma amostra de 20 casos de tumores invasores de mama em homens. Utilizamos um painel de cinco anticorpos composto por receptor de estrogênio, citoqueratinas 5/6, citoqueratinas 8/18, HER-1 e HER-2. Dos 20 casos examinados, 19 eram carcinomas do tipo ductal não-especial (95% e um do tipo lobular (5%. A maioria dos casos foi composta por mastectomias (65%, sendo a média de tamanho das neoplasias de 2,8 cm e o grau histológico mais freqüente o II (60%. Do total, 86,6% dos casos apresentaram metástases linfonodais. O número médio de linfonodos comprometidos foi de 5,2 nas amostras com axila positiva. Foram determinados 14 tumores (70% correspondentes ao fenótipo RE+/luminal, dois (10% do tipo indeterminado, um único tumor (5% do fenótipo Basal, e três de mama (15% correspondendo ao fenótipo HER2-positivo. A imunofenotipagem dos carcinomas de mama no sexo masculino permite traçar paralelos com os tumores de mama feminina, possibilitando a elucidação de fatores intrínsecos à doença em cada um dos sexos.Male breast cancer (MBC is a rare disease. One out of 150 cases of breast cancer is expected to occur in the male gender. Due to the low incidence of this neoplasia, most information about it derives from female breast carcinoma, whose diagnostic, prognostic and therapeutical parameters are well established in the medical literature. However, the distribution of molecular

  8. Heavy Metal Exposure in Predicting Peripheral Neuropathy in Patients With Stage I-III Breast Cancer Undergoing Chemotherapy

    Science.gov (United States)

    2015-05-01

    Male Breast Cancer; Neurotoxicity; Peripheral Neuropathy; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  9. Cutaneous epithelioid angiosarcoma: a neoplasm with potential pitfalls in diagnosis.

    Science.gov (United States)

    Mobini, Narciss

    2009-03-01

    Angiosarcoma (AS) is a rare neoplasm. Cutaneous AS is the most common form of AS. The epithelioid variant of the disease, however, is a rare entity. This subset can histologically mimic non-vascular neoplasms and impose serious challenges in reaching the correct diagnosis. We present five patients with cutaneous epithelioid angiosarcoma (EAS); in none, the clinical diagnosis included a vascular lesion. Three patients had history of breast conservation surgery with/without radiation therapy. Other patients had no previous radiation, and there was no lymphedema in any of the cases. The histopathological examination of the biopsy specimens by hematoxylin and eosin method was not suggestive of a malignant vascular neoplasm initially and the differential diagnoses included carcinoma, malignant melanoma and atypical lymphoid infiltrate. Only after performing immunohistochemical studies that included vascular markers, a definitive diagnosis was possible. Some cases showed unusual histopathological features. Cutaneous EAS is a rare variant of cutaneous AS that can mimic a variety of more common, non-vascular neoplasms, creating a major pitfall in the diagnosis. A careful and thorough histopathological examination and a high index of suspicion, along with appropriate immunohistochemical evaluation, can help reach a correct diagnosis and provide optimal patient care. PMID:19220634

  10. Mediastinal mixed germ cell tumor in an infertile male with Klinefelter syndrome:A case report and literature review.

    Science.gov (United States)

    Pradhan, Dinesh; Kaman, Lileswar; Dhillon, Jasreman; Mohanty, Sambit K

    2015-01-01

    Klinefelter syndrome (KS) is a well-documented abnormality of the sex chromosome, with an incidence of 1 in 600 newborn males. It is characterized by a 47, XXY or a mosaic karyotype, hypergonadotrophic hypogonadism, infertility, reduced body hair, gynecomastia, and tall stature. Different neoplasms such as breast, testicular, and lymphoreticular malignancies may occur in 1% to 2% of the cases with KS. Herein we describe a case of mediastinal mixed germ cell tumor (GCT) in a 40-year-old male with KS. Interestingly, this case also had mitral valve prolapse, and an incidental papillary microcarcinoma of the thyroid gland. In view of the presence of pulmonary nodules, antemortem differential diagnoses considered were mycobacterial infection, lymphoma, thymic carcinoma, and a primary/metastatic neoplasm of the lung. As GCT was not considered, the serum markers of a GCT were not performed. The diagnosis of this rare mediastinal mixed GCT with KS was made at autopsy. PMID:26881632

  11. Molecular diagnostics of myeloproliferative neoplasms

    DEFF Research Database (Denmark)

    Langabeer, S. E.; Andrikovics, H.; Asp, J.;

    2015-01-01

    Since the discovery of the JAK2 V617F mutation in the majority of the myeloproliferative neoplasms (MPN) of polycythemia vera, essential thrombocythemia and primary myelofibrosis ten years ago, further MPN-specific mutational events, notably in JAK2 exon 12, MPL exon 10 and CALR exon 9 have been...

  12. Drugs Approved for Myeloproliferative Neoplasms

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for myeloproliferative neoplasms. The list includes generic names, brand names, and common drug combinations, which are shown in capital letters. The drug names link to NCI's Cancer Drug Information summaries.

  13. Somatostatin-Immunoreactive Pancreaticoduodenal Neuroendocrine Neoplasms

    DEFF Research Database (Denmark)

    Engelund Luna, Iben; Monrad, Nina; Binderup, Tina;

    2016-01-01

    in the pancreas, metastatic disease at diagnosis and higher tumour grade were all associated with a significantly poorer survival. CONCLUSION: None of the patients with p-dSOM presented with the full somatostatinoma syndrome. Prognostic factors are localisation of the primary tumour, dissemination and tumour......OBJECTIVE: Neuroendocrine neoplasms in the pancreas and duodenum with predominant or exclusive immunoreactivity for somatostatin (p-dSOMs) are rare, and knowledge on tumour biology, treatment, survival and prognostic factors is limited. This study aimes to describe clinical, pathological...... with duodenal SOM the m/f ratio was 4/5. All males and one female had NF-1. Seven patients had stage 1A-B and 2 had stage 2B disease. The Ki-67 index was 1-5% (median 2%). Plasma somatostatin was elevated in patients with 2B disease. Of the 14 patients with pancreatic SOM or unknown primary tumour the m/f ratio...

  14. 9 CFR 311.11 - Neoplasms.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Neoplasms. 311.11 Section 311.11... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.11 Neoplasms. (a) An individual organ or other part of a carcass affected with a neoplasm shall be condemned. If there is...

  15. Thermoradiotherapy in treatment of vulva neoplasm

    International Nuclear Information System (INIS)

    The possibilities of increasing of radiotherapy efficiency using local SHF-hyperthermia in treating primary and relapsed neoplasms as well as metastases in patients with vulva neoplasms are clarified. It is shown that immediate and early results of thermoradiotherapy of vulva neoplasms and metastases are favourable. Further investigations in this field are necessary. 4 refs

  16. Food habits in atomic bomb survivors suffering from malignant neoplasms

    International Nuclear Information System (INIS)

    Food habits were surveyed in patients admitted to 13 hospitals in Nagasaki prefecture and other prefectures to compare the incidence of malignant neoplasms according to the food intake between atomic bomb exposed group and non-exposed group. The incidence of malignant neoplasms was significantly higher in male patients having the low intake of milk and salted fish than in those having the high intake of them in atomic bomb exposed group, while it was significantly higher in male patients having the low intake of potatoes and milk and in female patients having the low intake of boiled fish paste than in those having the high intake of them in non-exposed group. (Namekawa, K.)

  17. Secondary neoplasms of the larynx from a colonic adenocarcinoma

    DEFF Research Database (Denmark)

    Dadkhah, Naser; Hahn, Christoffer

    2015-01-01

    Secondary neoplasms of the larynx are rare and account for 0.09-0,4% of all laryngeal tumours. Cutaneous melanomas are the preponderant primaries metastasizing to the larynx, fol-lowed by renal cell carcinomas, breast and lung carcinomas. Colonic adenocarcinoma metastases to the larynx...... are extremely rare. Tumours spreading to the larynx may be asymptomatic or may result in hoarseness, stridor or airway obstruction. Patients with metastasis of colonic adenocarcinoma to the larynx usually present with disseminated disease. We present a case of an isolated laryngeal metastasis from a colonic...... adenocarcinoma. The patient was treated with endoscopic surgery and radiation....

  18. Secondary Neoplasms in Children with Hodgkin’s Lymphoma Receiving C-MOPP and Radiotherapy: Presentation of Four Cases

    OpenAIRE

    Sevgi Gözdaşoğlu; İsmail Haluk Gökçora; Ömer Uluoğlu

    2016-01-01

    Patients who survive Hodgkin lymphoma (HL) are at increased risk of secondary neoplasms (SNs). A wide variety of SNs have been reported, including leukemias, non-Hodgkin’s lymphomas, and solid tumors, specifically breast and thyroid cancers. Herein we report subsequent neoplasms in four patients with HL receiving chemoradiotherapy. It is interesting that three SNs, fibrosarcoma, thyroid carcinoma, and retrobulbar meningioma, were observed in the radiation area in one of o...

  19. Calreticulin Mutations in Myeloproliferative Neoplasms

    OpenAIRE

    Noa Lavi

    2014-01-01

    With the discovery of the JAK2V617F mutation in patients with Philadelphia chromosome-negative (Ph−) myeloproliferative neoplasms (MPNs) in 2005, major advances have been made in the diagnosis of MPNs, in understanding of their pathogenesis involving the JAK/STAT pathway, and finally in the development of novel therapies targeting this pathway. Nevertheless, it remains unknown which mutations exist in approximately one-third of patients with non-mutated JAK2 or MPL essential thrombocythemia (...

  20. Male breast cancer 24 clinical analysis%男性乳腺癌24例临床分析

    Institute of Scientific and Technical Information of China (English)

    南禾; 张雅峰; 白俊文; 张瑞明

    2013-01-01

    泌治疗药物。术后辅助化疗受年龄限制因素的影响较明显。70岁以上的患者,在激素受体阳性的情况下,以手术及内分泌治疗为主。%Objective The clinical data of 24 male breast cancers that looked back to analyze a medicine department university afifliated hospital in Inner Mongolia to accept to cure for 1997-2011 stage years, after inquiring into an its clinical characteristics, treatment and expects. Method The adoption regards surgical operation as principle, chemotherapy, put to treat and endocrine treatment for assist of comprehensive treatment. 23 surgical operation cure, the radical mastectomy cures for 2. The modiifed radical mastectomy cures for 20, is a MBC main type. Expect according to the tumor size, clinical stages , axilla lymph knot to transfer number and hormone is expressed by tumor, the case support to chemotherapy 10 behind. 21 hormones are expressed positive to take TAM treatments.The 6 case radiator therapy to cure 6 behind.Result Clinical characteristics:①Being taken bad age is higher, this outbreak age is 60-83 years old, medium the age is 69.5 years old.②The outbreak leads low, the this hospital same period accepts to cure 3821 sufferers of female breast cancers, MBC has 0.63%.③The clinical performance of typical model is:the breast area quality is hard of have no pain lump, can the companion have nipple to overflow a liquid, nipple hollow etc. ④ Pathologic histology characteristics:Gradually the infiltrating ductal carcinomar has 87.5%.The axillaly lymph knot transfers rates more :The lymphoid knot transfers to lead to 68.2%.The tumor hormone expression rate is more :The hormone expression up to 79.1 ~ 87.5%. ⑤ The endocrine cures the TAM become front-line endocrine to cure medicine.The aromatase inhibitor (A I) curative effect of and need more big samples of the proof of the clinical research. ⑥The radiator therapy putting to treat behind can obviously improve a partial control rate.

  1. MR angiography in abdominal neoplasms

    Energy Technology Data Exchange (ETDEWEB)

    Squillaci, E. [Dept. of Radiology, Rome-2 Univ., Hospital S. Eugenio, Rome (Italy); Crecco, M. [Dept. of Radiology, Cancer Research Inst. (Regina Elena), Rome (Italy); Grandinetti, M.L. [Dept. of Radiology, Cancer Research Inst. (Regina Elena), Rome (Italy); Maspes, F. [Dept. of Radiology, Rome-2 Univ., Hospital S. Eugenio, Rome (Italy); Lo Presti, G. [Dept. of Radiology, Rome-2 Univ., Hospital S. Eugenio, Rome (Italy); Squillaci, S. [Dept. of Radiology, Cancer Research Inst. (Regina Elena), Rome (Italy); Simonetti, G. [Dept. of Radiology, Rome-2 Univ., Hospital S. Eugenio, Rome (Italy)

    1994-10-01

    The role of magnetic resonance angiography (MRA) in the evaluation of vascular involvement was studied in 55 patients with abdominal neoplasms. A 2-D time-of-flight (TOF) technique was used in all patients. All patients underwent CT and MR examinations before MRA. Also, MR angiograms were compared with digital subtraction angiography in 22 cases, with Doppler US in 13 cases, and with surgical findings in 20 cases. In all patients with liver neoplasms (n=29) MRA demonstrated the absence of flow in the infiltrated segments. Pericapsular neovascularization was observed in 12 patients. Portal vein involvement was correctly detected in 27 patients. In all cases MRA demonstrated in relationship between the tumor and venous structures. Portosystemic shunts were visualized in 20 of 21 patients with portal hypertension. Vena cava thrombosis (3 cases), compression (5 cases), and displacement (2 cases) were correctly demonstrated. In renal (n=6) and adrenal gland (n=3) tumors renal vein compression was correctly detected in 2 cases, displacement in 1 case, and thrombosis in 3 cases, with only 1 false-positive finding. In 7 patients with pancreatic tumors MRA demonstrated splenic vein thrombosis in 2 cases and compression in 2 cases, with one false-positive finding. Our results indicate that MRA provides precise information regarding venous vascular involvement in abdominal neoplasms, but preoperative arterial mapping is still problematic. (orig.)

  2. Management of Breast Sarcoma.

    Science.gov (United States)

    Hsu, Cary; McCloskey, Susan A; Peddi, Parvin F

    2016-10-01

    Breast sarcomas are exceptionally rare mesenchymal neoplasms composed of many histologic subtypes. Therapy is guided by principles established in the management of extremity sarcomas. The anatomic site does influence treatment decisions, particularly the surgical management. Surgery should be undertaken with the aim of achieving a widely negative margin. Selected patients can be managed with breast-conserving surgery. Breast reconstruction is increasingly being undertaken for selected patients. Radiation therapy and chemotherapy are used selectively for large, high-grade sarcomas for which there is significant concern for local and distant recurrence. PMID:27542642

  3. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    970246 Detection of point mutations of p53 gene bynon-isotopic PCR-SSCP in paraffin-embedded malig-nant mesothelioma tissue. LUO Suqiong(罗素琼), etal. Pneumoconiosis Res Unit, Public Health Sch,West-China Med Univ, Chengdu, 610041. Chin J Ind

  4. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    许元富

    1999-01-01

    Objective: Using monoclonal antibody PHMA02, we determined the expression of Pgp in 148 patients with cancers. The specificity of PHMA02 concordance rate between detectability and clinical outcome and accuracy of prognosis were evaluated.

  5. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    920632 Phenotypic analysis of T lympho-cytes from the patient with thymoma com-plicated with pure red cell aplasia. LIUBai(刘白), et al. Beijing Med Univ. Chin J Hema-tol 1992; 13(5): 244-246. The thymocytes in thymoma tissue and mono-nuclear cells in peripheral blood and bone marrowwere obtained from a patient with thymomacomplicated with pure red cell aplasia. The

  6. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    2004193 Quantitation and detection of deletion in tumor mitochondrial DNA by microarray technique.HAN Chengbo (韩琤波), et al. Tumor Instit, 1st Affili Hosp, China Med Univ, Shenyang 110001. Chin J Oncol 2004;26(1):10-13.Objective: To develop a method to rapidly quanti-tate and detect deletion of mitochondrial DNA (mtD-

  7. NEOPLASMS

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    2003172 Impact of cyclin-dependent kinase inhibitor p27 on resistance of ovarian cancer multicellular spheroids to taxol. XING Hui(刑辉), et al. Dept Ob-stetr Gynecol.Tongji Hosp.Tongiji Med Coll, Huazhong Univ Sci & Technol, Wuhan 430030. Nad Med J China 2003;83(1):37-43.

  8. Molecular analysis of a male breast cancer patient with prolonged stable disease under mTOR/PI3K inhibitors BEZ235/everolimus

    Science.gov (United States)

    Brannon, A. Rose; Frizziero, Melissa; Chen, David; Hummel, Jennifer; Gallo, Jorge; Riester, Markus; Patel, Parul; Cheung, Wing; Morrissey, Michael; Carbone, Carmine; Cottini, Silvia; Tortora, Giampaolo; Melisi, Davide

    2016-01-01

    The mTORC1 inhibitor everolimus (Afinitor/RAD001) has been approved for multiple cancer indications, including ER+/HER2− metastatic breast cancer. However, the combination of everolimus with the dual PI3K/mTOR inhibitor BEZ235 was shown to be more efficacious than either everolimus or BEZ235 alone in preclinical models. Herein, we describe a male breast cancer (MBC) patient who was diagnosed with hormone receptor-positive (HR+)/HER2− stage IIIA invasive ductal carcinoma and sequentially treated with chemoradiotherapy and hormonal therapy. Upon the development of metastases, the patient began a 200 mg twice-daily BEZ235 and 2.5 mg weekly everolimus combination regimen. The patient sustained a prolonged stable disease of 18 mo while undergoing the therapy, before his tumor progressed again. Therefore, we sought to both better understand MBC and investigate the underlying molecular mechanisms of the patient's sensitivity and subsequent resistance to the BEZ235/everolimus combination therapy. Genomic and immunohistochemical analyses were performed on samples collected from the initial invasive ductal carcinoma pretreatment and a metastasis postprogression on the BEZ235/everolimus combination treatment. Both tumors were relatively quiet genomically with no overlap to recurrent MBC alterations in the literature. Markers of PI3K/mTOR pathway hyperactivation were not identified in the pretreatment sample, which complements previous reports of HR+ female breast cancers being responsive to mTOR inhibition without this activation. The postprogression sample, however, demonstrated greater than fivefold increased estrogen receptor and pathogenesis-related protein expression, which could have constrained the PI3K/mTOR pathway inhibition by BEZ235/everolimus. Overall, these analyses have augmented the limited episteme on MBC genetics and treatment. PMID:27148582

  9. Molecular analysis of a male breast cancer patient with prolonged stable disease under mTOR/PI3K inhibitors BEZ235/everolimus.

    Science.gov (United States)

    Brannon, A Rose; Frizziero, Melissa; Chen, David; Hummel, Jennifer; Gallo, Jorge; Riester, Markus; Patel, Parul; Cheung, Wing; Morrissey, Michael; Carbone, Carmine; Cottini, Silvia; Tortora, Giampaolo; Melisi, Davide

    2016-03-01

    The mTORC1 inhibitor everolimus (Afinitor/RAD001) has been approved for multiple cancer indications, including ER(+)/HER2(-) metastatic breast cancer. However, the combination of everolimus with the dual PI3K/mTOR inhibitor BEZ235 was shown to be more efficacious than either everolimus or BEZ235 alone in preclinical models. Herein, we describe a male breast cancer (MBC) patient who was diagnosed with hormone receptor-positive (HR(+))/HER2(-) stage IIIA invasive ductal carcinoma and sequentially treated with chemoradiotherapy and hormonal therapy. Upon the development of metastases, the patient began a 200 mg twice-daily BEZ235 and 2.5 mg weekly everolimus combination regimen. The patient sustained a prolonged stable disease of 18 mo while undergoing the therapy, before his tumor progressed again. Therefore, we sought to both better understand MBC and investigate the underlying molecular mechanisms of the patient's sensitivity and subsequent resistance to the BEZ235/everolimus combination therapy. Genomic and immunohistochemical analyses were performed on samples collected from the initial invasive ductal carcinoma pretreatment and a metastasis postprogression on the BEZ235/everolimus combination treatment. Both tumors were relatively quiet genomically with no overlap to recurrent MBC alterations in the literature. Markers of PI3K/mTOR pathway hyperactivation were not identified in the pretreatment sample, which complements previous reports of HR(+) female breast cancers being responsive to mTOR inhibition without this activation. The postprogression sample, however, demonstrated greater than fivefold increased estrogen receptor and pathogenesis-related protein expression, which could have constrained the PI3K/mTOR pathway inhibition by BEZ235/everolimus. Overall, these analyses have augmented the limited episteme on MBC genetics and treatment.

  10. Lesions and Neoplasms of the Penis: A Review.

    Science.gov (United States)

    Heller, Debra S

    2016-01-01

    In addition to practitioners who care for male patients, with the increased use of high-resolution anoscopy, practitioners who care for women are seeing more men in their practices as well. Some diseases affecting the penis can impact on their sexual partners. Many of the lesions and neoplasms of the penis occur on the vulva as well. In addition, there are common and rare lesions unique to the penis. A review of the scope of penile lesions and neoplasms that may present in a primary care setting is presented to assist in developing a differential diagnosis if such a patient is encountered, as well as for practitioners who care for their sexual partners. A familiarity will assist with recognition, as well as when consultation is needed. PMID:26579840

  11. Testicular neoplasm diagnosed by ultrasound.

    Science.gov (United States)

    Senay, B A; Stein, B S

    1986-06-01

    The diagnosis of testicular cancer is usually made by the findings of a testicular mass on physical examination. In rare cases a young man will present with retroperitoneal nodes and a normal testicular examination. In such cases a testicular ultrasound may localize the testis which harbors a subclinical neoplasm. In addition serum markers of B-HCG and AFP are essential. As a screening procedure a urine pregnancy test is helpful, since it can be obtained quickly while quantitative B-HCG and APF results are delayed. PMID:3523046

  12. Gastrointestinal Surgery of Neuroendocrine Neoplasms

    DEFF Research Database (Denmark)

    Hansen, Carsten Palnæs; Olsen, Ingrid Marie Holst; Knigge, Ulrich

    2015-01-01

    Surgery is the only treatment that may cure the patient with gastroenteropancreatic (GEP) neuroendocrine neoplasms (NENs) and should always be considered as the first-line treatment if radical resection can be achieved. Even in cases where radical surgery is not possible, palliative resection may...... be performed to reduce local or hormone-induced symptoms and to improve quality of life. The surgical procedures for GEP-NENs are accordingly described below. In most patients life-long follow-up is required, even following radical surgery, as recurrence may occur several years later....

  13. Bone morbidity in chronic myeloproliferative neoplasms

    DEFF Research Database (Denmark)

    Farmer, Sarah; Ocias, Lukas Frans; Vestergaard, Hanne;

    2015-01-01

    Patients with the classical Philadelphia chromosome-negative chronic myeloproliferative neoplasms including essential thrombocythemia, polycythemia vera and primary myelofibrosis often suffer from comorbidities, in particular, cardiovascular diseases and thrombotic events. Apparently, there is also...... neoplasms. Chronic inflammation has been suggested to explain the initiation of clonal development and progression in chronic myeloproliferative neoplasms. Decreased bone mineral density and enhanced fracture risk are well-known manifestations of many chronic systemic inflammatory diseases. As opposed to...... systemic mastocytosis (SM) where pathogenic mechanisms for bone manifestations probably involve effects of mast cell mediators on bone metabolism, the mechanisms responsible for increased fracture risk in other chronic myeloproliferative neoplasms are not known....

  14. Prenatal ultrasound findings of fetal neoplasms

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Soo Hyun; Cho, Jeong Yeon; Song, Mi Jin; Min, Jee Yeon; Han, Byoung Hee; Lee, Young Ho; Cho, Byung Jae [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kim, Seung Hyup [Seoul National University, Seoul (Korea, Republic of)

    2002-01-01

    A variety of neoplasms can develop in each tetal organ. Most fetal neoplasms can be detected by careful prenatal ultrasonographic examination. Some neoplosms show specific ultrasonographic findings suggesting the differential diagnosis, but others do not. Knowledge of the presence of a neoplasm in the fetus may alter the prenatal management of a pregnancy and the mode of delivery, and facilitates immediate postnatal treatment. During the last five years, we experienced 32 cases of fetal neoplasms in a variety of organs. We describe their typical and ultrasonographic findings with correlating postnatal CT, MRI, and pathologic findings.

  15. Less common neoplasms of the pancreas

    Institute of Scientific and Technical Information of China (English)

    Abby L Mulkeen; Peter S Yoo; Charles Cha

    2006-01-01

    Recently, there has been an increased recognition of neoplasms of the pancreas other than ductal adenocarcinoma. Although not as well studied or characterized as pancreatic adenocarcinoma there are many distinct lesions which exhibit diverse biological behaviors and varying degrees of malignancy. These lesions include: endocrine neoplasms, cystic tumors, solid pseudopapillary tumors, acinar cell carcinoma, squamous cell carcinoma, primary lymphoma of the pancreas, and metastatic lesions to the pancreas. These less common neoplasms are being diagnosed more frequently as the number and sensitivity of diagnostic imaging studies increase. This review article discusses the clinical course,diagnosis, and treatment of these less common, but quite relevant, neoplasms of the pancreas.

  16. Egyptian male breast carcinoma: patients' hormonal profile, management and outcome%埃及男性乳腺癌:患者的激素概况、治疗及疗效

    Institute of Scientific and Technical Information of China (English)

    Manal El-Baradie; Asmaa Salama; Ola Khorshid; Hoda Ismail; Gerges Attia; Abeer A. Bahnassy

    2012-01-01

    Objective: Male breast cancer (MBC) represents < 1% of all breast cancers. Hormone receptors and Her-2/neu status are established prognostic factors in female breast cancer but not yet studied enough in male breast cancer. The aim of the study was to verify the clinico-pathologic profile of male patients with breast cancer including analysis of hormone receptors and Her-2/neu state and its impact on survival rate. Methods: This is a retrospective study carried on a total of 123 male patients presented to the National Cancer Institute (NCI), Cairo University, Egypt - with breast carcinoma from January 1999 to December 2009. Results: The patients had a median age of 58 (ranged from 29-92) years. About 39.8% of the patients presented with T4 lesion. At presentation, 12.2% of the cases had metastasis with bone represented 86.7% of metastatic sites. About 92.7% of patients were subjected to modified radical mastectomy and radical mastectomy. Invasive duct carcinoma reported in 91.1%, and 76.4% of the patients had grade II pathology. Hormone profile was reported in 74% of the patients with 71.4% positive ER and 69.2% positive PR. Among 57 cases tested for Her-2/neu, 10.5% were positive. Luminal A was the most common subtype detected in male breast carcinoma patients constituting 66.7%. Comparison with female patients with breast carcinoma revealed some differences regarding stage, hormone profile, Her-2/neu status and breast cancer subtypes. Chemotherapy as adjuvant, neo-adjuvant and metastatic was given for 73.1%, 17.3% and 9.6% of the cases, with 83% of them had an anthracyclin-containing regimen. Sixty-nine patients received radiation treatment, 65.2% and 34.8% of them with adjuvant and palliative aim, respectively. Dose of adjuvant radiotherapy had a median value of 4410 (3400-5000) cGy. Adjuvant hormonal treatment (Tamoxafin) was given for 47 patients all of them with ER and/or PR positive for a median period of 33.5 (4-60) months. The 5-year overall survival (OS

  17. The Spindle Cell Neoplasms of the Oral Cavity

    OpenAIRE

    Shamim, Thorakkal

    2015-01-01

    Spindle cell neoplasms are defined as neoplasms that consist of spindle-shaped cells in the histopathology. Spindle cell neoplasms can affect the oral cavity. In the oral cavity, the origin of the spindle cell neoplasms may be traced to epithelial, mesenchymal and odontogenic components. This article aims to review the spindle cell neoplasms of the oral cavity with emphasis on histopathology.

  18. Cystic neoplasms of the pancreas

    International Nuclear Information System (INIS)

    Cystic neoplasms of pancreas are rare lesions. Following the Compagno-Oertel classification, we differenciate serous microcystic adenomas (SMA) from mucinous macrocystic adenomas/adenocarcinomas (MMA). The former are benign tumors with slow growth, composed by innumerable small and tiny cystic with centra calcifications, resulting in a ''honeycomb'' pattern. They have a mixed US structure while CT densitometric values reflect a mixture of connective tissue and proteinaceous fluid. Postcontrast enhancement is frequently seen. MMA are potential (adenoma) or frankly (adenocarcinoma) malignant tumors. They appears as moltilocular cystic masses containing septa and/or papillary bulgings, with thickened walls. Both US and CT demonstrate their predominantly cystic character, and the eventual presence of excrescences. WE report a series of 23 cases (6 SMA, 17 MMA) of cystic neoplasms of the pancreas studied during the past five years. A correct diagnosis of SMA was possible in all 6 cases, while MMA was correctly diagnosed in 17 out of 18 cases. There were no false negatives, and 1 falsa positive. All differential diagnoses are also discussed

  19. Spindle cell lipoma of the mandibular mucogingival junction:a case report of unusual oral neoplasm

    Institute of Scientific and Technical Information of China (English)

    Manal Abdulaziz Al Sheddi; Ahmad Assari; Hezekiah Mosadomi

    2014-01-01

    Spindle cell lipoma (SCL) is a benign lipomatous neoplasm typically located in the posterior neck and back of older males. It presents as a well-circumscribed mass in the buccal mucosa, tongue, floor of the mouth or hard palate. There are only two case reports of SCL in the gingiva and alveolar ridge. Here, we report a case of SCL in the mandibular mucogingival junction of a 68-year-old male. Clinical, histopathological and immunohistochemical findings are presented. Although oral SCL is rare, it should be considered in the differential diagnosis of spindle cell neoplasms occurring in the oral cavity.

  20. Breast Cancer Basics and You: Introduction | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Breast Cancer Breast Cancer Basics and You: Introduction Past Issues / Spring - ... women, although male breast cancer is rare. The Breasts Inside a woman's breast are 15 to 20 ...

  1. Breast Cancer Basics and You | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn JavaScript on. Feature: Screening For Breast Cancer Breast Cancer Basics and You Past Issues / Summer 2014 ... women, although male breast cancer is rare. The Breasts Inside a woman's breast are 15 to 20 ...

  2. Treatment Options for Plasma Cell Neoplasms (Including Multiple Myeloma)

    Science.gov (United States)

    ... Treatment Health Professional Plasma Cell Neoplasms Treatment Research Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)–Patient Version General Information About Plasma Cell Neoplasms Go to Health Professional Version Key ...

  3. Stages of Plasma Cell Neoplasms (Including Multiple Myeloma)

    Science.gov (United States)

    ... Treatment Health Professional Plasma Cell Neoplasms Treatment Research Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)–Patient Version General Information About Plasma Cell Neoplasms Go to Health Professional Version Key ...

  4. Ultrasonography a useful adjunctive in management of thyroid neoplasms

    OpenAIRE

    Latoo, Manzoor; Lateef, Mohammed; Kirmani, Omar

    2007-01-01

    Fine needle aspiration cytology has been the gold standard of diagnosis in case of thyroid neoplasm. However ultrasonography of thyroid neoplasm is a useful guide for an operating thyroid surgeon. We in our study evaluated patients of thyroid neoplasm with USG thyroid & studied its role in the therapeutic management of neoplasm. In our study of 10 patients of thyroid neoplasm we found USG of the thyroid neoplasm as a valuable guide in management.

  5. Neurological Findings in Myeloproliferative Neoplasms

    Directory of Open Access Journals (Sweden)

    Semra Paydas

    2013-04-01

    Full Text Available Myeloproliferative neoplasms (MPN arise from genetic deficiencies at the level of pluripotent stem cells. Each of these neoplasms is a clonal stem cell disorder with specific phenotypic, genetic and clinical properties. Age is one of the most important factors in the development of symptoms and complications associated with MPNs.High white blood cell counts in chronic myelocytic leukemia also known as leukocytosis may lead to central nervous system findings. Tumors developing outside the bone marrow named as extramedullary myeloid tumors (EMMT could be detected at the initial diagnosis or during the prognosis of the disease, which may cause neurological symptoms due to pressure of leukemic cell mass on various tissues along with spinal cord. Central nervous system involvement and thrombocytopenic hemorrhage may lead to diverse neurological symptoms and findings.Transient ischemic attack and thrombotic stroke are the most common symptoms in polycythemia vera. Besides thrombosis and hemorrage, transformation to acute leukemia can cause neurological symptoms and findings. Transient ischemic attack, thrombotic stroke and specifically hemorrage can give rise to neurological symptoms similar to MPN in essential thrombocytosis.Extramedullary hematopoiesis refers to hematopoietic centers arise in organ/tissues other than bone marrow in myelofibrosis. Extramedullar hematopoietic centers may cause intracranial involvement, spinal cord compression, seizures and hydrocephalia. Though rare, extramedullary hematopoiesis can be detected in cranial/spinal meninges, paraspinal tissue and intracerebral regions. Extramedullary hematopoiesis has been reported in peripheral neurons, choroid plexus, pituitary, orbits, orbital and lacrimal fossa and in sphenoidal sinuses. [Cukurova Med J 2013; 38(2.000: 157-169

  6. Secondary Neoplasms in Children with Hodgkin's Lymphoma Receiving C-MOPP and Radiotherapy: Presentation of Four Cases.

    Science.gov (United States)

    Gözdaşoğlu, Sevgi; Pamir, Ali; Ünal, Emel; Gökçora, İsmail Haluk; Uluoğlu, Ömer; Ceyhan, Koray; Deda, Haluk; Işıkman, Erdoğan; Yavuz, Gülsan; Taçyıldız, Nurdan; Çavdar, Ayhan

    2016-03-01

    Patients who survive Hodgkin lymphoma (HL) are at increased risk of secondary neoplasms (SNs). A wide variety of SNs have been reported, including leukemias, non-Hodgkin's lymphomas, and solid tumors, specifically breast and thyroid cancers. Herein we report subsequent neoplasms in four patients with HL receiving chemoradiotherapy. It is interesting that three SNs, fibrosarcoma, thyroid carcinoma, and retrobulbar meningioma, were observed in the radiation area in one of our patients. A hypopharyngeal epithelioid malignant peripheral nerve sheath tumor as an unusual secondary malignant neoplasm developed in another patient, while a benign thyroid nodule and invasive ductal breast carcinoma were observed at different times in the female patient. Follicular adenoma of the thyroid gland developed in one of our patients. PMID:26377258

  7. Secondary Neoplasms in Children with Hodgkin’s Lymphoma Receiving C-MOPP and Radiotherapy: Presentation of Four Cases

    Directory of Open Access Journals (Sweden)

    Sevgi Gözdaşoğlu

    2016-03-01

    Full Text Available Patients who survive Hodgkin lymphoma (HL are at increased risk of secondary neoplasms (SNs. A wide variety of SNs have been reported, including leukemias, non-Hodgkin’s lymphomas, and solid tumors, specifically breast and thyroid cancers. Herein we report subsequent neoplasms in four patients with HL receiving chemoradiotherapy. It is interesting that three SNs, fibrosarcoma, thyroid carcinoma, and retrobulbar meningioma, were observed in the radiation area in one of our patients. A hypopharyngeal epithelioid malignant peripheral nerve sheath tumor as an unusual secondary malignant neoplasm developed in another patient, while a benign thyroid nodule and invasive ductal breast carcinoma were observed at different times in the female patient. Follicular adenoma of the thyroid gland developed in one of our patients.

  8. Secondary Neoplasms in Children with Hodgkin’s Lymphoma Receiving C-MOPP and Radiotherapy: Presentation of Four Cases

    Science.gov (United States)

    Gözdaşoğlu, Sevgi; Pamir, Ali; Ünal, Emel; Gökçora, İsmail Haluk; Uluoğlu, Ömer; Ceyhan, Koray; Deda, Haluk; Işıkman, Erdoğan; Yavuz, Gülsan; Taçyıldız, Nurdan; Çavdar, Ayhan

    2016-01-01

    Patients who survive Hodgkin lymphoma (HL) are at increased risk of secondary neoplasms (SNs). A wide variety of SNs have been reported, including leukemias, non-Hodgkin’s lymphomas, and solid tumors, specifically breast and thyroid cancers. Herein we report subsequent neoplasms in four patients with HL receiving chemoradiotherapy. It is interesting that three SNs, fibrosarcoma, thyroid carcinoma, and retrobulbar meningioma, were observed in the radiation area in one of our patients. A hypopharyngeal epithelioid malignant peripheral nerve sheath tumor as an unusual secondary malignant neoplasm developed in another patient, while a benign thyroid nodule and invasive ductal breast carcinoma were observed at different times in the female patient. Follicular adenoma of the thyroid gland developed in one of our patients. PMID:26377258

  9. Proteomics of Breast Muscle Tissue Associated with the Phenotypic Expression of Feed Efficiency within a Pedigree Male Broiler Line: I. Highlight on Mitochondria.

    Science.gov (United States)

    Kong, Byung-Whi; Lassiter, Kentu; Piekarski-Welsher, Alissa; Dridi, Sami; Reverter-Gomez, Antonio; Hudson, Nicholas James; Bottje, Walter Gay

    2016-01-01

    As feed represents 60 to 70% of the cost of raising an animal to market weight, feed efficiency (the amount of dry weight intake to amount of wet weight gain) remains an important genetic trait in animal agriculture. To gain greater understanding of cellular mechanisms of feed efficiency (FE), shotgun proteomics was conducted using in-gel trypsin digestion and tandem mass spectrometry on breast muscle samples obtained from pedigree male (PedM) broilers exhibiting high feed efficiency (FE) or low FE phenotypes (n = 4 per group). The high FE group had greater body weight gain (P = 0.004) but consumed the same amount of feed (P = 0.30) from 6 to 7 wk resulting in higher FE (P Analysis (IPA) program. In the entire data set, 228 mitochondrial proteins were identified whose collective expression indicates a higher mitochondrial expression in the high FE phenotype (binomial probability P analysis also identified mitochondrial dysfunction and oxidative phosphorylation as the number 1 and 5 differentially expressed canonical pathways (up-regulated in high FE) in the proteomic dataset. Upstream analysis (based on DE of downstream molecules) predicted that insulin receptor, insulin like growth receptor 1, nuclear factor, erythroid 2-like 2, AMP activated protein kinase (α subunit), progesterone and triiodothyronine would be activated in the high FE phenotype whereas rapamycin independent companion of target of rapamycin, mitogen activated protein kinase 4, and serum response factor would be inhibited in the high FE phenotype. The results provide additional insight into the fundamental molecular landscape of feed efficiency in breast muscle of broilers as well as further support for a role of mitochondria in the phenotypic expression of FE. Funding provided by USDA-NIFA (#2013-01953), Arkansas Biosciences Institute (Little Rock, AR), McMaster Fellowship (AUS to WB) and the Agricultural Experiment Station (Univ. of Arkansas, Fayetteville). PMID:27244447

  10. Geographical distribution for malignant neoplasm of the pancreas in relation to selected climatic factors in Japan

    Directory of Open Access Journals (Sweden)

    Okada Masafumi

    2007-07-01

    Full Text Available Abstract Background Malignant neoplasm of the pancreas has become one of the leading causes of death from malignant neoplasm in Japan (the 5th in 2003. Although smoking is believed to be a risk factor, other risk factors remain unclear. Mortality from malignant neoplasm of the pancreas tends to be higher in northern Japan and in northern European countries. A recent study reported that standardized mortality ratios (SMRs for malignant neoplasm of the pancreas were negatively correlated to global solar radiation level. People residing in regions with lower solar radiation and lower temperatures may be at higher risk of development of malignant neoplasm of the pancreas. Therefore, this study aimed to examine the relationship between SMRs for malignant neoplasm of the pancreas and climatic factors, such as the amount of global solar radiation and the daily maximum temperature in Japan. Results The study used multiple linear regression models. Number of deaths and demographic data from 1998 to 2002 were used for the calculation of SMR. We employed mesh climatic data for Japan published in 2006 by the Japan Meteorological Agency. Regression coefficients for the amount of global solar radiation and the daily maximum temperature in males were -4.35 (p = 0.00034 and -2.81 (p Conclusion This study suggested that low solar radiation and low temperature might relate to the increasing risk of malignant neoplasm of the pancreas. Use of group data has a limitation in the case of evaluating environmental factors affecting health, since the impact of climatic factors on the human body varies according to individual lifestyles and occupations. Use of geographical mesh climatic data, however, proved useful as an index of risk or beneficial factors in a small study area. Further research using individual data is necessary to elucidate the relationship between climatic factors and the development of malignant neoplasm of the pancreas.

  11. Mucinous Cystic Neoplasms of Pancreas

    Science.gov (United States)

    Naveed, Shah; Qari, Hasina; Banday, Tanveer; Altaf, Asma; Para, Mah

    2014-01-01

    The purpose of this study was to investigate the actual management of mucinous cystic neoplasm (MCN) of the pancreas. A systematic review was performed in December 2009 by consulting PubMed MEDLINE for publications and matching the key words “pancreatic mucinous cystic neoplasm”, “pancreatic mucinous cystic tumor”, “pancreatic mucinous cystic mass”, “pancreatic cyst” and “pancreatic cystic neoplasm” to identify English language articles describing the diagnosis and treatment of the MCN of the pancreas. In total, 16,322 references ranging from January 1969 to December 2009 were analyzed and 77 articles were identified. No articles published before 1996 were selected because MCNs were not previously considered to be a completely autonomous disease. Definition, epidemiology, anatomopathological findings, clinical presentation, preoperative evaluation, treatment and prognosis were reviewed. MCNs are pancreatic mucin-producing cysts with a distinctive ovarian-type stroma localized in the body-tail of the gland and occurring in middle-aged females. The majority of MCNs are slow growing and asymptomatic. The prevalence of invasive carcinoma varies between 6% and 55%. Preoperative diagnosis depends on a combination of clinical features, tumor markers, computed tomography (CT), magnetic resonance imaging, endoscopic ultrasound with cyst fluid analysis and positron emission tomography-CT. Surgery is indicated for all MCNs.

  12. Histogenesis of salivary gland neoplasms

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    N Dwivedi

    2013-01-01

    Full Text Available Salivary gland tumors are one of the most complex and relatively rare group of lesions encountered in oral pathology practice. Their complexity is attributed to heterogeneity of the cells of origin of these lesions. The problem is compounded by the ability of these cells to differentiate and modify into various morphological subtypes resulting in a myraid of histomorphological patterns. This also leads to a frequent overlap of microscopic features among various neoplasms and sometimes even between benign and malignant lesions causing significant diagnostic dilemma which sometimes may even not be resolved by immunohistochemical studies. Despite this the knowledge of histogenesis and morhogenetic concepts of salivary gland tumorigenesis greatly helps the pathologist in classifying these lesions as well as determining the prognosis. It will also help in development of newer strategies for differentiating these lesions and making an early diagnosis. The present article is aimed at reviewing and summarizing the current concepts regarding the histogenesis of salivary gland tumors and their relevance to routine diagnosis and classification of these lesions.

  13. Recurrent Benign Salivary Gland Neoplasms.

    Science.gov (United States)

    Witt, Robert Lee; Nicolai, Piero

    2016-01-01

    The most important causes of recurrence of benign pleomorphic adenoma are enucleation with intraoperative spillage and incomplete tumor excision in association with characteristic histologic findings for the lesion (incomplete pseudocapsule and the presence of pseudopodia). Most recurrent pleomorphic adenomas (RPAs) are multinodular. MRI is the imaging method of choice for their assessment. Nerve integrity monitoring may reduce morbidity of RPA surgery. Although treatment of RPA must be individualized, total parotidectomy is generally recommended given the multicentricity of the lesions. However, surgery alone may be inadequate for controlling RPA over the long term. There is growing evidence from retrospective series that postoperative radiotherapy results in significantly better local control. A high percentage of RPAs are incurable. All patients should therefore be informed about the possibility of needing multiple treatment procedures, with possible impairment of facial nerve function, and radiation therapy for RPA. Reappearance of Warthin tumor is a metachronous occurrence of a new focus or residual incomplete excision of all primary multicentric foci of Warthin tumor. Selected cases can be observed. Conservative surgical management can include partial superficial parotidectomy or extracapsular dissection. Not uncommonly, other major and minor salivary gland neoplasms, including myoepithelioma, basal cell adenoma, oncocytoma, canalicular adenoma, cystadenoma, and ductal papilloma, follow an indolent course after surgical resection, with rare cases of recurrence.

  14. WHO classification 2008 of myeloproliferative neoplasms

    DEFF Research Database (Denmark)

    Madelung, Ann B; Bondo, Henrik; Stamp, Inger;

    2015-01-01

    We examined the learning effect of a workshop for Danish hematopathologists led by an international expert regarding histological subtyping of myeloproliferative neoplasms (MPN). Six hematopathologists evaluated 43 bone marrow (BM) biopsies according to the WHO description (2008), blinded to...

  15. Immunohistochemical study of perivascular epithelioid cell neoplasms

    Institute of Scientific and Technical Information of China (English)

    夏秋媛

    2013-01-01

    Objective To study the clinicopathologic features,immunophenotype and genetic changes of perivascular epithelioid cell neoplasms (PEComa) .Methods A total of 25 cases of PEComa located in various anatomic sites were selected for immunohistochemical staining (SP or

  16. Chronic myeloproliferative neoplasms and subsequent cancer risk

    DEFF Research Database (Denmark)

    Frederiksen, H.; Farkas, Dora Kormendine; Christiansen, C.F.;

    2011-01-01

    Patients with chronic myeloproliferative neoplasms, including essential thrombocythemia (ET), polycythemia vera (PV), and chronic myeloid leukemia (CML), are at increased risk of new hematologic malignancies, but their risk of nonhematologic malignancies remains unknown. In the present study, we...

  17. Premalignant cystic neoplasms of the pancreas.

    Science.gov (United States)

    Dudeja, Vikas; Allen, Peter J

    2015-02-01

    Due to increasing utilization of cross-sectional imaging, asymptomatic pancreatic cysts are frequently being diagnosed. Many of these cysts have premalignant potential and offer a unique opportunity for cancer prevention. Mucinous cystic neoplasm and intraductal papillary mucinous neoplasm are the major premalignant cystic neoplasms of pancreas. The prediction of the risk of malignancy (incidental and future risk of malignant transformation) and balancing the risks of watchful waiting with that of operative management with associated mortality and morbidity is the key to the management of these lesions. We review the literature that has contributed to the development of our approach to the management of these cystic neoplasms. We provide an overview of the key features used in diagnosis and in predicting malignancy. Particular attention is given to the natural history and management decision making.

  18. The Impact of Race in Male Breast Cancer Treatment and Outcome in the United States: A Population-Based Analysis of 4,279 Patients

    Directory of Open Access Journals (Sweden)

    Jacob Y. Shin

    2014-01-01

    Full Text Available The purpose of this study is to compare the racial differences in treatment and overall survival (OS of male breast cancer (MBC patients. Data were extracted from the NCI SEER database that included population-based registries from 1988 to 2010 and analyzed using SPSS 20.0. 4,279 MBC patients were identified. 3,266 (76.3% patients were White, 552 (12.9% Black, 246 (5.7% Hispanic, and 215 (5.0% Asian. Black patients were more likely to be diagnosed at younger age (P<0.001, have advanced stage disease (P=0.001, and be unmarried (P<0.001 and less likely to undergo lymph node dissection (P=0.006. When stratified by stage, there was no difference in receipt of primary treatment by race. The 5-year OS for White, Black, Hispanic, and Asian races was 73.8%, 66.3%, 74.0%, and 85.3% (P<0.001. This significant worse 5-year OS for Blacks persisted regardless of age, stage II or III disease, and grade 2 or 3 disease. On multivariate analysis, Black race was a significant independent prognostic factor for worse OS. Blacks were less likely to receive lymph node dissection of which patients may derive benefit, though we did not observe receipt of primary treatment, after stratifying for disease stage, to be an underlying factor contributing to racial outcome differences.

  19. Automated screening of pigmentary skin neoplasms

    Science.gov (United States)

    Kudrin, Konstantin G.; Matorin, Oleg V.; Reshetov, Igor V.

    2015-01-01

    We have analysed the clinical symptoms and the malignization signs of pigmented skin neoplasms. We have estimated the complex of clinical parameters which could be measured for the purpose of skin screening diagnostic via digital image processing. Allowable errors of clinical parameter characterization have been calculated, and the origin of these errors has been discussed. Proposed technique for automated screening of pigmentary skin neoplasms should become an effective tool for early skin diagnostics.

  20. Metastatic neoplasms of the central nervous system

    International Nuclear Information System (INIS)

    Metastatic neoplasms to the central nervous system are often encountered in the practice of surgical neuropathology. It is not uncommon for patients with systemic malignancies to present to medical attention because of symptoms from a brain metastasis and for the tissue samples procured from these lesions to represent the first tissue available to study a malignancy from an unknown primary. In general surgical pathology, the evaluation of a metastatic neoplasm of unknown primary is a very complicated process, requiring knowledge of numerous different tumor types, reagents, and staining patterns. The past few years, however, have seen a remarkable refinement in the immunohistochemical tools at our disposal that now empower neuropathologists to take an active role in defining the relatively limited subset of neoplasms that commonly metastasize to the central nervous system. This information can direct imaging studies to find the primary tumor in a patient with an unknown primary, clarify the likely primary site of origin in patients who have small tumors in multiple sites without an obvious primary lesion, or establish lesions as late metastases of remote malignancies. Furthermore, specific treatments can begin and additional invasive procedures may be prevented if the neuropathologic evaluation of metastatic neoplasms provides information beyond the traditional diagnosis of ''metastatic neoplasm.'' In this review, differential cytokeratins, adjuvant markers, and organ-specific antibodies are described and the immunohistochemical signatures of metastatic neoplasms that are commonly seen by neuropathologists are discussed

  1. Calreticulin Mutations in Myeloproliferative Neoplasms

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    Noa Lavi

    2014-10-01

    Full Text Available With the discovery of the JAK2V617F mutation in patients with Philadelphia chromosome-negative (Ph− myeloproliferative neoplasms (MPNs in 2005, major advances have been made in the diagnosis of MPNs, in understanding of their pathogenesis involving the JAK/STAT pathway, and finally in the development of novel therapies targeting this pathway. Nevertheless, it remains unknown which mutations exist in approximately one-third of patients with non-mutated JAK2 or MPL essential thrombocythemia (ET and primary myelofibrosis (PMF. At the end of 2013, two studies identified recurrent mutations in the gene encoding calreticulin (CALR using whole-exome sequencing. These mutations were revealed in the majority of ET and PMF patients with non-mutated JAK2 or MPL but not in polycythemia vera patients. Somatic 52-bp deletions (type 1 mutations and recurrent 5-bp insertions (type 2 mutations in exon 9 of the CALR gene (the last exon encoding the C-terminal amino acids of the protein calreticulin were detected and found always to generate frameshift mutations. All detected mutant calreticulin proteins shared a novel amino acid sequence at the C-terminal. Mutations in CALR are acquired early in the clonal history of the disease, and they cause activation of JAK/STAT signaling. The CALR mutations are the second most frequent mutations in Ph− MPN patients after the JAK2V617F mutation, and their detection has significantly improved the diagnostic approach for ET and PMF. The characteristics of the CALR mutations as well as their diagnostic, clinical, and pathogenesis implications are discussed in this review.

  2. 男乳癌与 AR 基因 CAG 重复多态性的相关性研究%Related research of male breast cancer and CAG repeat polymorphism of AR gene

    Institute of Scientific and Technical Information of China (English)

    崔佳琳; 黄睿; 姜永冬; 韩继广; 牛明; 魏巍; 郑伟; 宋燕妮

    2015-01-01

    目的:探讨雄激素受体( AR)基因外显子CAG重复频数多态性与男性乳腺癌(男乳癌)发病风险的关系。方法研究对象为40例男性乳腺癌患者和40例男性健康者,从外周血提取DNA,对AR基因外显子CAG编码序列进行PCR扩增、测序和计算CAG重复频数,用χ2检验和Logistic回归分析AR基因CAG重复频数长度对男乳癌发病风险的影响。结果男性乳腺癌病例组和对照组CAG重复频数长度存在差异,其差异具有统计学意义,CAG重复频数长度超过22男性乳腺癌发病风险是重复频数长度少于21的3.52倍(OR=3.52,P=0.036)。结论 AR基因CAG重复频数长度是预测男性乳腺癌发病风险的指标,较长(超过22)的CAG重复序列可增加男乳癌的发病风险。%Objectiv e To investigate the correlation between ( CAG) n repeat polymorphism of androgen receptor(AR)geneandmalebreastcancer.Methods 40casesofmalebreastcancerand40controlswerecol-lected.DNA was extracted from peripheral blood and the AR gene CAG coding exon sequences for PCR amplifica -tion,sequencing and calculated the number of CAG repeats frquency .χ2 test and Logistic regression analysis were used assess the AR gene CAG repeat length frequency affect the number of male breast cancer risk .Results There was statistically significant difference in male breast cancer cases and controls the number of CAG repeat length frequency.Man for whom the(CAG)n≥22 repeat sequence had 3.52 times risk of male breast compared (CAG)n≤22(OR=3.52,P=0.036).Conclusion AR gene CAG repeat length is a predictor of the frequency of male breast cancer risk .Longer CAG repeats can increase the risk of male breast cancer .

  3. Synchronous malignancies of breast and thyroid gland: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Agarwal Dwarka

    2007-01-01

    Full Text Available The relationship and coincidence of breast cancer with thyroid disorders is a subject of extensive debate and controversy. Many studies have shown that thyroid diseases are common among women with breast cancer. We present a case of concomitant malignancy of breast and thyroid with review of literature on the association of breast with thyroid neoplasm. The potential association and plausible mechanisms of breast carcinoma development after or before the thyroid carcinoma should be evaluated in larger cohorts of patients.

  4. Second neoplasms following radiotherapy or chemotherapy for cancer

    Energy Technology Data Exchange (ETDEWEB)

    Penn, I.

    1982-02-01

    While radiotherapy and antineoplastic chemotherapy often control malignancies they may, paradoxically, cause new cancers to develop as long-term complications. Although almost any type of neoplasm can occur, radiation-induced malignancies are most likely to affect the myelopoietic tissues and the thyroid gland. The former tissues are also most frequently involved by chemotherapy. The combination of intensive radiotherapy and intensive chemotherapy is particularly leukemogenic. Acute myeloid leukemia has occurred with increased frequency following treatment of Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, ovarian cancer, polycythemia vera, carcinoma of the thyroid gland, and carcinoma of the breast. Radiation-induced malignancies usually occur in the field of irradiation. Tumors developing in an irradiated field include a substantial number of soft tissue sarcomas or osteosarcomas. There is a 20-fold increase of second cancers following treatment of childhood malignancies, mostly sarcomas of bone and soft tissues, but including leukemia, and carcinomas of the thyroid gland, skin, and breast. The latent period between radiotherapy and the appearance of a second cancer ranges from 2 years to several decades, often being 10-15 years. With chemotherapy the mean latent period is shorter, approximately 4 years. The mechanism of oncogenesis by radiotherapy or chemotherapy is poorly understood and probably involves a complex interplay of somatic mutation, co-oncogenic effects, depression of host immunity, stimulation of cellular proliferation, and genetic susceptibility.

  5. INTRAOPERATIVE ULTRASOUND FOR HEPATIC NEOPLASM DURING SURGERY

    Institute of Scientific and Technical Information of China (English)

    于健春; 钟守先

    1999-01-01

    Objective. The purpose of this study was to determine the impact of intraoperative ultrasound(IOUS) on the management of patients with neoplasms of the liver. ethods. Forty-nlne patients operated on for liver or other pathologic processes were examined intraoperatively with .5.0 MHz special ultrasound transducers during surgical exploration of the abdomen. Subjects were evaluated because of known or suspected disease of the liver. Preoperative imaging studies izmluded percutaneotts ultrasound (n=49),magnetic resonance imaging(n= ll),and computed tomography(n=34). Intraoparative evaluation on all patients included inspection, bimanual palpation,and ultrasonography.Comparison between preoperative imagings and IOUS were analysed. Results. Sensitivity for detection of hepatic neoplasms showed in intraoperative ultrasound, percutaneotts ultrasound,magnetic resonance imaging and computed tomography as 100%(23/23),74%(17/23),74%(14/19) and 75 % (6/8). Specificity showed 100% (26/26), 100% (26/26), 93 % (14/15) and 67 (2/3). In seveaa patlents(14%) ,the neoplasms were not found by inspection ,bimanual palpation,and identified only by IOUS. Conclusums. Intraoparative ultrasound is the most sensitive and specific method for detection and surgery of liver neoplasms,especially the occult neoplasms and small size lesion(<2cm).

  6. INTRAOPERATIVE ULTRASOUND FOR HEPATIC NEOPLASM DURING SURGERY

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    Objective.Th purpose of this study was to determine the impact of intraoperative ultrasound(IOUS)on the management of patients with neoplasms of the liver.Methods.Forty-nine patients operated on for liver or other pathologic processes were examined intraopertively with 5.0 MHz special ultrasound transducers during surgical exploration of the abdomen.Subjects were evaluated because of known or suspected disease of the liver.Preoperative imaging studies included percutaneous ultrasound(n=49),magnetic resonance imaging(n=11),and computed tomography(n=34).Intraoperative evaluation on all patients included inspection,bimanual palpation,and ultrasnography.Comparison between preoperative imagings and IOUS were analysed.Results.Sensitivity for detection of hepatic neoplasms showed in intraoperative ultrasound,percutaneous ultrasound,magnetic resonance imaging andcomputed tomography as 100%(23/23),74%(17/23),74%(14/19) and 75%(6/8).Specificity showed 100%(26/26),100%(26/26),93%(14/15) and 67(2/3).In seven patients(14%),the neoplasms were not found by inspection,bimanual palpation,and identified only by IOUS.Conclusions.Intraoperative ultrasound is the most sensitive and specific method for detection and surgery of liver neoplasms,especially the occult neoplasms and small size lesion(<2cm).

  7. Mortalidade por neoplasias no Brasil (1980/1983/1985: agrupamento dos Estados, comportamento e tendências Mortality from neoplasms in Brazil (1980/1983/1985: grouping by State, behaviors and tendencies

    Directory of Open Access Journals (Sweden)

    Fábio Gonçalves Pinto

    1991-08-01

    . Complementary analyses have demonstrated a tendency to an increase in the mortality rate due to prostate malign neoplasms (17.74%, followed by those of trachea/bronchus/lung (15.22%, breast (11.32%, pancreas (10.23%, colon (8.08%, uterine colon (6.45% and larynx (6.36. There has been a decrease of the mortality due to benign neoplasms/carcinoma "in situ "/others (27.37%, malign rectus neoplasms of the sigmoide/anus (7.67%, stomach (5.31%, of other non-specific locations in the uterus (2.56%, of leukaemia (0.70% and malign neoplasms of the oesophagus (0.44%. Maling neoplasms of the stomach have been the main cause of cancer mortality in Brazil accounting for 21.27% of the mean total, followed by of the malign neoplasms trachea/bronchus/lung (17.52% of the general average. The mortality rates by esophageal malign neoplasms in Rio Grande do Sul is stressed.

  8. Conventional radiological strategy of common gastrointestinal neoplasms

    Institute of Scientific and Technical Information of China (English)

    Yi-Zhuo; Li; Pei-Hong; Wu

    2015-01-01

    This article summarizes the clinical characteristics and imaging features of common gastrointestinal(GI) neoplasms in terms of conventional radiological imaging methods. Barium studies are readily available for displaying primary malignancies and are minimallyor not at all invasive. A neoplasm may be manifested as various imaging findings, including mucosal disruption, soft mass, ulcer, submucosal invasion and lumen stenosis on barium studies. Benign tumors typically appear as smoothly marginated intramural masses. Malignant neoplasms most often appear as irregular infiltrative lesions on barium examination. Tumor extension to adjacent GI segments may be indistinct on barium images. Cross-sectional images such as computed tomography and magnetic resonance imaging may provide more accurate details of the adjacent organ invasion, omental or peritoneal spread.

  9. Intrathoracic neoplasms in the dog and cat

    International Nuclear Information System (INIS)

    Neoplasms of the thoracic cavity are as diverse as the structures and tissues that comprise the thorax. This paper summarizes the clinical signs, diagnosis and treatment of thoracic neoplasms in the dog and cat. Specific diagnostic techniques are evaluated, as is the utility of imaging techniques for clinical staging. Surgery is recommended as the treatment of choice for intrathoracic neoplasms, with exception for multiple tumor masses, metastasis, or poor patient health. Radiation therapy, chemotherapy, and hyperthermia are discussed individually or in combination with surgery or each other. Prognosis for specific tumors is discussed, as is lymph node involvement as a prognostic indicator. As the use of newer diagnostic procedures become more available in veterinary medicine, it should be possible to offer patients a variety of positive choices that will enhance their survival and quality of life

  10. Paget disease of the male nipple

    Directory of Open Access Journals (Sweden)

    El Harroudi T

    2010-01-01

    Full Text Available Breast cancer occurring in the mammary gland of men is infrequent. It accounts for 0.8% of all breast cancers, which is less than one per cent of all newly diagnosed male cancers and 0.2% of male cancer deaths. However, Paget disease of the male nipple is extremely rare. We report a single case of Paget disease with infiltrative ductal carcinoma of the breast in a 61-year-old man.

  11. Radiological and surgical management of thyroid neoplasms.

    Science.gov (United States)

    Takami, H; Ikeda, Y; Miyabe, R; Okinaga, H; Kameyama, K; Fukunari, N

    2004-01-01

    Recent advances in the radiological diagnosis in thyroid neoplasms have been achieved by high-resolution ultrasonography and color-Doppler, and the ultrasound-guided fine-needle aspiration biopsy and ultrasound-guided percutaneous ethanol injection therapy have been developed on the basis of these modalities. Ultrasonography and ultrasound-guided fine-needle aspiration biopsy have made minimally invasive thyroid surgery possible. The surgical procedures are classified into three main categories according to the approach, and each approach has its own advantages and disadvantages. Surgeons have to select the most suitable approach from one of these categories of approaches for each patient with a thyroid neoplasm. PMID:15271417

  12. Multifocal intraductal papillary mucinous neoplasm of the pancreas-A case report

    Institute of Scientific and Technical Information of China (English)

    Kun-Chun Chiang; Jun Te Hsu; Huang-Yang Chen; Shyh Chuan Jwo; Tsann-Long Hwang; Yi-Yin Jan; Chun-Nan Yeh

    2009-01-01

    Cystic neoplasms of the pancreas are relatively rare, comprising 10 percent of pancreatic cysts and only 1 percent of pancreatic cancers. Cystic neoplasms include mucinous cystic neoplasms, serous cystadenomas,papillary cystic tumors, cystic islet cell tumors and intraductal papillary mucinous neoplasms of the pancreas (IPMNs). IPMN was first described in 1982.It has been most commonly described in 60 to 70 years old males, and represents a relatively "new" but increasingly recognized disease. The improvement and widespread use of modern imaging equipments and heightened awareness of physicians contribute to the increasing incidence of IPMN. The majority of IPMNs are located in the pancreatic head (75%) while the rest involves the body/tail regions. Multifocal IPMNs have been hypothesized, but the true presence of multifocality is unknown. Here we present a 72-yearold male diagnosed with IPMN (carcinoma in situ) in the pancreatic head and a branch duct type IPMN (duct atypia) in the pancreatic body and tail. The patient underwent a Whipple intervention and a distal pancreatectomy. A three-year disease-free survival has been observed so far.

  13. Neoplasms identified in free-flying birds

    Science.gov (United States)

    Siegfried, L.M.

    1983-01-01

    Nine neoplasms were identified in carcasses of free-flying wild birds received at the National Wildlife Health Laboratory; gross and microscopic descriptions are reported herein. The prevalence of neoplasia in captive and free-flying birds is discussed, and lesions in the present cases are compared with those previously described in mammals and birds.

  14. SNP Array in Hematopoietic Neoplasms: A Review

    Science.gov (United States)

    Song, Jinming; Shao, Haipeng

    2015-01-01

    Cytogenetic analysis is essential for the diagnosis and prognosis of hematopoietic neoplasms in current clinical practice. Many hematopoietic malignancies are characterized by structural chromosomal abnormalities such as specific translocations, inversions, deletions and/or numerical abnormalities that can be identified by karyotype analysis or fluorescence in situ hybridization (FISH) studies. Single nucleotide polymorphism (SNP) arrays offer high-resolution identification of copy number variants (CNVs) and acquired copy-neutral loss of heterozygosity (LOH)/uniparental disomy (UPD) that are usually not identifiable by conventional cytogenetic analysis and FISH studies. As a result, SNP arrays have been increasingly applied to hematopoietic neoplasms to search for clinically-significant genetic abnormalities. A large numbers of CNVs and UPDs have been identified in a variety of hematopoietic neoplasms. CNVs detected by SNP array in some hematopoietic neoplasms are of prognostic significance. A few specific genes in the affected regions have been implicated in the pathogenesis and may be the targets for specific therapeutic agents in the future. In this review, we summarize the current findings of application of SNP arrays in a variety of hematopoietic malignancies with an emphasis on the clinically significant genetic variants.

  15. Myeloproliferative neoplasms in five multiple sclerosis patients

    DEFF Research Database (Denmark)

    Thorsteinsdottir, Sigrun; Bjerrum, Ole Weis

    2013-01-01

    The concurrence of myeloproliferative neoplasms (MPNs) and multiple sclerosis (MS) is unusual. We report five patients from a localized geographic area in Denmark with both MS and MPN; all the patients were diagnosed with MPNs in the years 2007-2012. We describe the patients' history and treatment...

  16. The new WHO nomenclature: lymphoid neoplasms.

    Science.gov (United States)

    Leclair, Susan J; Rodak, Bernadette F

    2002-01-01

    The development of the WHO classification of lymphoid neoplasms is a remarkable example of cooperation and communication between pathologists and oncologists from around the world. Joint classification committees of the major hematopathology societies will periodically review and update this classification, facilitating further progress in the understanding and treatment of hematologic malignancies.

  17. CT features of abdominal plasma cell neoplasms

    Energy Technology Data Exchange (ETDEWEB)

    Monill, J.; Pernas, J.; Montserrat, E.; Perez, C.; Clavero, J.; Martinez-Noguera, A.; Guerrero, R.; Torrubia, S. [Universitat Autonoma de Barcelona, Hospital de Sant Pau, Barcelona (Spain)

    2005-08-01

    The aim of this study was to describe the CT features of abdominal plasma cell neoplasms. We reviewed CT imaging findings in 11 patients (seven men, four women; mean age 62 years) with plasma cell neoplasms and abdominal involvement. Helical CT of the entire abdomen and pelvis was performed following intravenous administration of contrast material. Images were analyzed in consensus by two radiologists. Diagnoses were made from biopsy, surgery and/or clinical follow-up findings. Multiple myeloma was found in seven patients and extramedullary plasmacytoma in four patients. All patients with multiple myeloma had multifocal disease with involvement of perirenal space (4/7), retroperitoneal and pelvic lymph nodes (3/7), peritoneum (3/7), liver (2/7), subcutaneous tissues (2/7) and kidney (1/7). In three of the four patients with extramedullary plasmacytoma, a single site was involved, namely stomach, vagina and retroperitoneum. In the fourth patient, a double site of abdominal involvement was observed with rectal and jejunal masses. Plasma cell neoplasm should be considered in the differential diagnosis of single or multiple enhancing masses in the abdomen or pelvis. Abdominal plasma cell neoplasms were most frequently seen as well-defined enhancing masses (10/11). (orig.)

  18. Philadelphia-negative chronic myeloproliferative neoplasms

    Directory of Open Access Journals (Sweden)

    Rosane Isabel Bittencourt

    2012-01-01

    Full Text Available Chronic myeloproliferative diseases without the Philadelphia chromosome marker (Ph-, although first described 60 years ago, only became the subject of interest after the turn of the millennium. In 2001, the World Health Organization (WHO defined the classification of this group of diseases and in 2008 they were renamed myeloproliferative neoplasms based on morphological, cytogenetic and molecular features. In 2005, the identification of a recurrent molecular abnormality characterized by a gain of function with a mutation in the gene encoding Janus kinase 2 (JAK2 paved the way for greater knowledge of the pathophysiology of myeloproliferative neoplasms. The JAK2 mutation is found in 90-98% of polycythemia vera and in about 50% essential thrombocytosis and primary myelofibrosis. In addition to the JAK2 mutation, other mutations involving TET2 (ten-eleven translocation, LNK (a membrane-bound adaptor protein; IDH1/2 (isocitrate dehydrogenase 1/2 enzyme; ASXL1 (additional sex combs-like 1 genes were found in myeloproliferative neoplasms thus showing the importance of identifying molecular genetic alterations to confirm diagnosis, guide treatment and improve our understanding of the biology of these diseases. Currently, polycythemia vera, essential thrombocytosis, myelofibrosis, chronic neutrophilic leukemia, chronic eosinophilic leukemia and mastocytosis are included in this group of myeloproliferative neoplasms, but are considered different situations with individualized diagnostic methods and treatment. This review updates pathogenic aspects, molecular genetic alterations, the fundamental criteria for diagnosis and the best approach for each of these entities.

  19. Treatment Option Overview (Chronic Myeloproliferative Neoplasms)

    Science.gov (United States)

    ... Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research NCI’s Role in ... on the hands and feet. Muscle pain. Itching. Diarrhea . Stages of Chronic Myeloproliferative Neoplasms Key Points There is no standard staging system ...

  20. General Information about Chronic Myeloproliferative Neoplasms

    Science.gov (United States)

    ... Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research NCI’s Role in ... on the hands and feet. Muscle pain. Itching. Diarrhea . Stages of Chronic Myeloproliferative Neoplasms Key Points There is no standard staging system ...

  1. Treatment Options for Chronic Myeloproliferative Neoplasms

    Science.gov (United States)

    ... Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research NCI’s Role in ... on the hands and feet. Muscle pain. Itching. Diarrhea . Stages of Chronic Myeloproliferative Neoplasms Key Points There is no standard staging system ...

  2. CT features of abdominal plasma cell neoplasms

    International Nuclear Information System (INIS)

    The aim of this study was to describe the CT features of abdominal plasma cell neoplasms. We reviewed CT imaging findings in 11 patients (seven men, four women; mean age 62 years) with plasma cell neoplasms and abdominal involvement. Helical CT of the entire abdomen and pelvis was performed following intravenous administration of contrast material. Images were analyzed in consensus by two radiologists. Diagnoses were made from biopsy, surgery and/or clinical follow-up findings. Multiple myeloma was found in seven patients and extramedullary plasmacytoma in four patients. All patients with multiple myeloma had multifocal disease with involvement of perirenal space (4/7), retroperitoneal and pelvic lymph nodes (3/7), peritoneum (3/7), liver (2/7), subcutaneous tissues (2/7) and kidney (1/7). In three of the four patients with extramedullary plasmacytoma, a single site was involved, namely stomach, vagina and retroperitoneum. In the fourth patient, a double site of abdominal involvement was observed with rectal and jejunal masses. Plasma cell neoplasm should be considered in the differential diagnosis of single or multiple enhancing masses in the abdomen or pelvis. Abdominal plasma cell neoplasms were most frequently seen as well-defined enhancing masses (10/11). (orig.)

  3. Molecular Pathology: Prognostic and Diagnostic Genomic Markers for Myeloid Neoplasms.

    Science.gov (United States)

    Kuo, Frank C

    2016-09-01

    Application of next-generation sequencing (NGS) on myeloid neoplasms has expanded our knowledge of genomic alterations in this group of diseases. Genomic alterations in myeloid neoplasms are complex, heterogeneous, and not specific to a disease entity. NGS-based panel testing of myeloid neoplasms can complement existing diagnostic modalities and is gaining acceptance in the clinics and diagnostic laboratories. Prospective, randomized trials to evaluate the prognostic significance of genomic markers in myeloid neoplasms are under way in academic medical centers. PMID:27523973

  4. Somatic CALR mutations in myeloproliferative neoplasms with nonmutated JAK2

    NARCIS (Netherlands)

    Nangalia, J.; Massie, C.E.; Baxter, E.J.; Nice, F.L.; Gundem, G.; Wedge, D.C.; Avezov, E.; Li, J.; Kollmann, K.; Kent, D.G.; Aziz, A.; Godfrey, A.L.; Hinton, J.; Martincorena, I.; Loo, P. Van; Jones, A.V.; Guglielmelli, P.; Tarpey, P.; Harding, H.P.; Fitzpatrick, J.D.; Goudie, C.T.; Ortmann, C.A.; Loughran, S.J.; Raine, K.; Jones, D.R.; Butler, A.P.; Teague, J.W.; O'Meara, S.; McLaren, S.; Bianchi, M.; Silber, Y.; Dimitropoulou, D.; Bloxham, D.; Mudie, L.; Maddison, M.; Robinson, B.; Keohane, C.; Maclean, C.; Hill, K.; Orchard, K.; Tauro, S.; Du, M.Q.; Greaves, M.; Bowen, D.; Huntly, B.J.; Harrison, C.N.; Cross, N.C.; Ron, D.; Vannucchi, A.M.; Papaemmanuil, E.; Campbell, P.J.; Green, A.R.

    2013-01-01

    BACKGROUND: Somatic mutations in the Janus kinase 2 gene (JAK2) occur in many myeloproliferative neoplasms, but the molecular pathogenesis of myeloproliferative neoplasms with nonmutated JAK2 is obscure, and the diagnosis of these neoplasms remains a challenge. METHODS: We performed exome sequencing

  5. Comparison patterns of 4 T1 antigens recognized by humoral immune response mediated by IgG and IgM antibodies in female and male mice with breast cancer using 2D-immnunoblots.

    Science.gov (United States)

    Díaz-Zaragoza, Mariana; Hernández-Ávila, Ricardo; Govezensky, Tzipe; Mendoza, Luis; Meneses-Ruíz, Dulce María; Ostoa-Saloma, Pedro

    2015-09-01

    The early detection of cancer is one of the most promising approaches to reduce its growing burden and develop a curative treatment before the tumor is established. The early diagnosis of breast cancer is the most demanding of all tumors, because it is the most common cancer in women worldwide. We have described a new approach to analyze humoral immune reactions against 4 T1 cell antigens in female mice, reporting that the IgG and IgM responses differed and varied over time and between individuals. In this study, we compared and analyzed the detection of tumor antigens with IgG and IgM from the sera of male mice that were injected with 4 T1 cells into the mammary gland nipple in 2D immunoblot images. The variability in IgM and IgG responses in female and male mice with breast cancer at various stages of disease was characterized, and the properties with regard to antigen recognition were correlated statistically with variables that were associated with the individuals and tumors. The ensuing IgG and IgM responses differed. Only the IgG response decreased over time in female mice--not in male mice. The IgM response was maintained during tumor development in both sexes. Each mouse had a specific pattern of antigen recognition--ie, an immunological signature--represented by a unique set of antigen spots that were recognized by IgM or IgG. These data would support that rationale IgM is a better tool for early diagnosis, because it is not subject to immunosuppression like IgG in female mice with breast cancer. PMID:26026196

  6. Intraductal Oncocytic Papillary Neoplasm Having Clinical Characteristics of Mucinous Cystic Neoplasm and a Benign Histology

    Directory of Open Access Journals (Sweden)

    Takatomi Oku

    2007-03-01

    Full Text Available Context An intraductal oncocytic papillary neoplasm is a rare pancreatic tumor which was first described by Adsay et al. in 1996. It has been defined as a new subgroup of IPMN. Case report We report the case of a 76-year-old woman who presented with nausea. Imaging studies revealed a cystic mass in the body of the pancreas. She underwent a successful distal pancreatectomy and splenectomy, and has subsequently remained well. Microscopically, the cyst was lined by columnar epithelium similar to pancreatic duct epithelium, and the nodular projection consisted of arborizing papillary structures, lined by plump cells with abundant eosinophilic cytoplasm. These eosinophilic cells were immunohistochemically positively stained with anti-mitochondrial antibody. The cellular atypism was mild and the proliferating index was low, compatible with adenoma of an intraductal oncocytic papillary neoplasm. Although no ovarian type stroma was identified, in our case, no communication to main pancreatic duct (located in the pancreatic body and rapid growth by intracystic hemorrhage were clinical characteristics of a mucinous cystic neoplasm, but not IPMN. Conclusion With only 17 cases reported to date, the clinical and pathological details of an intraductal oncocytic papillary neoplasm are still unclear. We herein add one case with different characteristics from those of the past reports. To our knowledge, this is the first case report of an intraductal oncocytic papillary neoplasm with the clinical characteristics of a mucinous cystic neoplasm.

  7. [Neuroendocrine neoplasms of the mediastinum].

    Science.gov (United States)

    Brcic, L; Heidinger, M; Popper, H

    2016-09-01

    Primary neuroendocrine tumors (NET) in the mediastinum are very rare and among them thymic NETs are the most common. They represent 5 % of all thymic and mediastinal tumors. The WHO classification from 2015 subdivides thymic NETs into three groups; low grade (typical carcinoid), intermediate grade (atypical carcinoid) and high grade (large cell neuroendocrine carcinoma and small cell carcinoma). Through this change of mediastinal/thymic NET classification into three groups of malignancy, the nomenclature was adapted to that of the lungs, while the histological criteria for each entity remained the same. Thymic NETs typically occur in middle-aged adults and predominantly in males. Approximately 30 % are asymptomatic and the rest present with symptoms caused by local tumor growth, distant metastases and/or endocrine manifestations. Carcinoids can also occur as a part of multiple endocrine neoplasia type 1 (MEN1) and at the time of diagnosis commonly present with regional lymph node or distant metastases, which most often affect the lungs and bones. For the correct diagnosis tumor cell morphology, mitotic count and/or necrosis are crucial. Patients with typical carcinoids have the best prognosis, whereas the prognosis is slightly worse for atypical carcinoids but very poor for large cell neuroendocrine carcinomas. Small cell carcinomas have the worst prognosis and the shortest median survival time of approximately 14 months.

  8. Malignant lymphatic and hematopoietic neoplasms mortality in Serbia, 1991-2010: a joinpoint regression analysis.

    Directory of Open Access Journals (Sweden)

    Milena Ilic

    Full Text Available BACKGROUND: Limited data on mortality from malignant lymphatic and hematopoietic neoplasms have been published for Serbia. METHODS: The study covered population of Serbia during the 1991-2010 period. Mortality trends were assessed using the joinpoint regression analysis. RESULTS: Trend for overall death rates from malignant lymphoid and haematopoietic neoplasms significantly decreased: by -2.16% per year from 1991 through 1998, and then significantly increased by +2.20% per year for the 1998-2010 period. The growth during the entire period was on average +0.8% per year (95% CI 0.3 to 1.3. Mortality was higher among males than among females in all age groups. According to the comparability test, mortality trends from malignant lymphoid and haematopoietic neoplasms in men and women were parallel (final selected model failed to reject parallelism, P = 0.232. Among younger Serbian population (0-44 years old in both sexes: trends significantly declined in males for the entire period, while in females 15-44 years of age mortality rates significantly declined only from 2003 onwards. Mortality trend significantly increased in elderly in both genders (by +1.7% in males and +1.5% in females in the 60-69 age group, and +3.8% in males and +3.6% in females in the 70+ age group. According to the comparability test, mortality trend for Hodgkin's lymphoma differed significantly from mortality trends for all other types of malignant lymphoid and haematopoietic neoplasms (P<0.05. CONCLUSION: Unfavourable mortality trend in Serbia requires targeted intervention for risk factors control, early diagnosis and modern therapy.

  9. Comorbidity and survival after early breast cancer. A review

    DEFF Research Database (Denmark)

    Land, Lotte Holm; Dalton, Susanne Oksbjerg; Jørgensen, Trine Lembrecht;

    2011-01-01

    INTRODUCTION: Survival after breast cancer is determined by disease related factors such as stage at diagnosis, patient characteristics, e.g., age, and treatment. AIM: To review evidence published during the last ten years on the effect of comorbidity on survival after early breast cancer. METHODS......: A search in Pubmed with keywords, breast neoplasm, comorbidity, and survival, was performed. A total of 18 studies published between 2000 and August 2010 was included in this review. RESULTS: All 18 studies demonstrated that comorbidity had a significant impact on survival after breast cancer with poorer...... is an important prognostic factor in early breast cancer, irrespective of age and stage of disease....

  10. Advances in the surgical treatment of breast cancer.

    Science.gov (United States)

    Xing, Lei; He, Qiang; Wang, Yuan-Yuan; Li, Hong-Yuan; Ren, Guo-Sheng

    2016-06-01

    Breast cancer has become the top malignant neoplasm in Chinese women with an increasing risk of morbidity and mortality. As a crucial part of comprehensive treatment of breast cancer, breast surgical technique is ceaselessly ameliorating and enriching its features. With the purpose of achieving minimal surgical intervention and satisfactory cosmetic results, the trend of mammary surgery is focusing on minimally invasive treatment and aesthetics in the 21st century. This article gives an overview of the most representative surgical procedures, such as breast conservative surgery, sentinel lymph node dissection, oncoplastic technique and breast reconstructive surgery. PMID:27265302

  11. Paraneoplastic pemphigus without an underlying neoplasm.

    Science.gov (United States)

    Park, G T; Lee, J H; Yun, S J; Lee, S C; Lee, J B

    2007-03-01

    We describe a 52-year-old man with paraneoplastic pemphigus (PNP) without any evidence of an underlying neoplasm over an 8-year follow-up period. He had a chronic relapsing vesiculobullous eruption for approximately 7 years (from April 1998 to May 2005). Initially, scattered flaccid vesicles with crusts developed on the face and trunk, which waxed and waned several times. Our patient was diagnosed as having PNP based on immunopathological criteria for PNP, i.e. histopathological, immunoblotting and immunoprecipitation analyses. However, physical and laboratory examinations including serial blood tests with peripheral blood smear, whole-body positron emission tomography/computed tomography and abdominal ultrasound were unable to detect any underlying neoplasm over an 8-year follow-up period. PMID:17300250

  12. Endoscopic submucosal dissection for gastrointestinal neoplasms

    Institute of Scientific and Technical Information of China (English)

    Naomi Kakushima; Mitsuhiro Fujishiro

    2008-01-01

    Endoscopic submucosal dissection (ESD) is an advanced technique of therapeutic endoscopy for superficial gastrointestinal neoplasms. Three steps characterize it:injecting fluid into the submucosa to elevate the lesion,cutting the surrounding mucosa of the lesion, and dissecting the submucosa beneath the lesion. The ESD technique has rapidly permeated in Japan for treatment of early gastric cancer, due to its excellent results of enbloc resection compared to endoscopic mucosal resection (EMR). Although there is still room for improvement to lessen its technical difficulty, ESD has recently been applied to esophageal and colorectal neoplasms.Favorable short-term results have been reported, but the application of ESD should be well considered by three aspects: (1) the possibility of nodal metastases of the lesion, (2) technical difficulty such as location, ulceration and operator's skill, and (3) organ characteristics.

  13. Solid and papillary neoplasm of the pancreas

    DEFF Research Database (Denmark)

    Jørgensen, L J; Hansen, A B; Burcharth, F;

    1992-01-01

    In two cases of solid and papillary neoplasm of the pancreas (SPN), positive staining for argyrophil granules, chromogranin-A, neuron-specific enolase, chymotrypsin, alpha 1-antitrypsin, vimentin, cytokeratin, and estrogen receptors was present. Ultrastructurally, neurosecretory as well as zymoge......In two cases of solid and papillary neoplasm of the pancreas (SPN), positive staining for argyrophil granules, chromogranin-A, neuron-specific enolase, chymotrypsin, alpha 1-antitrypsin, vimentin, cytokeratin, and estrogen receptors was present. Ultrastructurally, neurosecretory as well...... as zymogenlike granules were demonstrated. Measurements of mean nuclear volume and volume-corrected mitotic index discriminated between SPN and well-differentiated ductal adenocarcinoma of the pancreas, with notably lower values being seen in SPN. Silver-stained nucleolar organizer region counts showed wide...

  14. Intrathoracic neoplasms in the dog and cat

    Energy Technology Data Exchange (ETDEWEB)

    Weller, R.E.

    1994-03-01

    Very little is known regarding the epidemiology, etiology, and mechanisms of spontaneous intrathoracic neoplasia in companion animals. Much of what we know or suspect about thoracic neoplasia in animals has been extrapolated from experimentally-induced neoplasms. Most studies of thoracic neoplasia have focused on the pathology of primary and metastatic neoplasms of the lung with little attention given to diagnostic and therapeutic considerations. Although the cited incidence rate for primary respiratory tract neoplasia is low, 8.5 cases per 100,000 dogs and 5.5 cases per 100,000 cats, intrathoracic masses often attract attention out of proportion to their actual importance since they are often readily visualized on routine thoracic radiographs.

  15. Primary bone neoplasms in dogs: 90 cases

    Directory of Open Access Journals (Sweden)

    Maria E. Trost

    2012-12-01

    Full Text Available A retrospective study of necropsy and biopsy cases of 90 primary bone tumors (89 malignant and one benign in dogs received over a period of 22 years at the Laboratório de Patologia Veterinária, Universidade Federal de Santa Maria, was performed. Osteosarcoma was the most prevalent bone tumor, accounting for 86.7% of all malignant primary bone neoplasms diagnosed. Most cases occurred in dogs of large and giant breeds with ages between 6 and 10-years-old. The neoplasms involved mainly the appendicular skeleton, and were 3.5 times more prevalent in the forelimbs than in the hindlimbs. Osteoblastic osteosarcoma was the predominant histological subtype. Epidemiological and pathological findings of osteosarcomas are reported and discussed.

  16. Magnetic-Targeted Doxorubicin in Treating Patients With Cancer Metastatic to the Liver

    Science.gov (United States)

    2005-06-23

    Metastases, Neoplasm; Colorectal Neoplasms; Esophageal Neoplasms; Stomach Neoplasms; Pancreatic Neoplasms; Breast Neoplasms; Melanoma; Sarcoma; Gastrointestinal Neoplasms; Lung Neoplasms; Liver Neoplasms; Cholangiocarcinoma

  17. Granular Cell Tumor: An Uncommon Benign Neoplasm

    OpenAIRE

    Tirthankar Gayen; Anupam Das; Kaushik Shome; Debabrata Bandyopadhyay; Dipti Das; Abanti Saha

    2015-01-01

    Granular cell tumor is a distinctly rare neoplasm of neural sheath origin. It mainly presents as a solitary asymptomatic swelling in the oral cavity, skin, and rarely internal organs in the middle age. Histopathology is characteristic, showing polyhedral cells containing numerous fine eosinophilic granules with indistinct cell margins. We present a case of granular cell tumor on the back of a 48-year-old woman which was painful, mimicking an adnexal tumor.

  18. Granular cell tumor: An uncommon benign neoplasm

    Directory of Open Access Journals (Sweden)

    Tirthankar Gayen

    2015-01-01

    Full Text Available Granular cell tumor is a distinctly rare neoplasm of neural sheath origin. It mainly presents as a solitary asymptomatic swelling in the oral cavity, skin, and rarely internal organs in the middle age. Histopathology is characteristic, showing polyhedral cells containing numerous fine eosinophilic granules with indistinct cell margins. We present a case of granular cell tumor on the back of a 48-year-old woman which was painful, mimicking an adnexal tumor.

  19. Correlation of Immunoglobulin G Expression and Histological Subtype and Stage in Breast Cancer

    OpenAIRE

    Baokai Yang; Changchun Ma; Zhengshan Chen; Weining Yi; McNutt, Michael A.; Yun Wang; Christine Korteweg; Jiang Gu

    2013-01-01

    INTRODUCTION: Recently, growing evidence indicates that immunoglobulins (Igs) are not only produced by mature B lymphocytes or plasma cells, but also by various normal cells types at immune privileged sites and neoplasm, including breast cancer. However, the association of breast cancer derived IgG with genesis and development of the disease has not yet been established. METHODS: In this study we examined the expression of IgG in 186 breast cancers, 20 benign breast lesions and 30 normal brea...

  20. Metastatic breast lump: A rare presentation of squamous cell lung cancer

    OpenAIRE

    Amitabha Sengupta; Kaushik Saha; Debraj Jash; Banerjee, Sourindra N.

    2012-01-01

    Breast metastases from extramammary neoplasm are uncommon with an incidence of 0.5% to 3% of patients with extramammary malignancy. We reported an extremely rare case of breast metastasis from squamous cell lung carcinoma. A 60-year-old woman suffered from dry cough with shortness breath for one month with simultaneous development of breast lump. The histological diagnosis, achieved by bronchoscopic lung biopsy with the aid of immunohistochemistry was squamous cell lung carcinoma. Breast lump...

  1. Role of scrape cytology in ovarian neoplasms

    Directory of Open Access Journals (Sweden)

    Rao Shalinee

    2009-01-01

    Full Text Available Aim: The present study was done to evaluate the role of scrape cytology in the diagnosis of ovarian neoplasm and its utilization for teaching pathology residents. Materials and Methods: This was a prospective study on 50 solid/solid-cystic ovarian neoplasms sent in 10% buffered formalin. Scrapings obtained from the fresh cut surface of tumors were smeared uniformly on to glass slides, immediately fixed in 95% ethyl alcohol and stained with hematoxylin and eosin stain. Results: The overall diagnostic accuracy of scrape cytology has been satisfactory with 92% of cases correlating with the final diagnosis. Characteristic cytological pattern was noted in various types of surface epithelial, sex cord stromal and germ cell tumors. The technique had limited value in mucinous tumors to distinguish borderline cases from invasive carcinoma. Two mucinous carcinomas were diagnosed as borderline mucinous tumor and two endometrioid carcinomas were misinterpreted as cystadenocarcinoma on scrape cytology. Formalin did not interfere or produce any remarkable changes in cytomorphology. Conclusions: Scrape cytology is a simple, rapid, accurate, inexpensive adjunctive cytodiagnostic technique and its routine utilization in ovarian lesions could aid in expanding the cytological knowledge of ovarian neoplasms.

  2. Endocrine neoplasms in familial syndromes of hyperparathyroidism.

    Science.gov (United States)

    Li, Yulong; Simonds, William F

    2015-06-01

    Familial syndromes of hyperparathyroidism, including multiple endocrine neoplasia type 1 (MEN1), multiple endocrine neoplasia type 2A (MEN2A), and the hyperparathyroidism-jaw tumor (HPT-JT), comprise 2-5% of primary hyperparathyroidism cases. Familial syndromes of hyperparathyroidism are also associated with a range of endocrine and nonendocrine tumors, including potential malignancies. Complications of the associated neoplasms are the major causes of morbidities and mortalities in these familial syndromes, e.g., parathyroid carcinoma in HPT-JT syndrome; thymic, bronchial, and enteropancreatic neuroendocrine tumors in MEN1; and medullary thyroid cancer and pheochromocytoma in MEN2A. Because of the different underlying mechanisms of neoplasia, these familial tumors may have different characteristics compared with their sporadic counterparts. Large-scale clinical trials are frequently lacking due to the rarity of these diseases. With technological advances and the development of new medications, the natural history, diagnosis, and management of these syndromes are also evolving. In this article, we summarize the recent knowledge on endocrine neoplasms in three familial hyperparathyroidism syndromes, with an emphasis on disease characteristics, molecular pathogenesis, recent developments in biochemical and radiological evaluation, and expert opinions on surgical and medical therapies. Because these familial hyperparathyroidism syndromes are associated with a wide variety of tumors in different organs, this review is focused on those endocrine neoplasms with malignant potential. PMID:27207564

  3. MR appearance of skeletal neoplasms following cryotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Richardson, M.L. [Dept. of Radiology SB-05, Washington Univ., Seattle, WA (United States); Lough, L.R. [Pitts Radiological Associates, Columbia, SC (United States); Shuman, W.P. [Dept. of Radiology, Medical Center Hospital of Vermont, Burlington, VT (United States); Lazerte, G.D. [Dept. of Pathology RC-72, Washington Univ., Medical Center Hospital of Vermont, Burlington, VT (United States); Conrad, E.U. [Dept. of Orthopedic Surgery RK-10, Washington Univ., Medical Center of Vermont, Burlington, VT (United States)

    1994-02-01

    Cryotherapy is an increasingly popular mode of therapy adjunctive to surgical curettage in the treatment of certain skeletal neoplasms, such as giant cell tumors or chondrosarcomas. The magnetic resonance (MR) findings following cryotherapy have not been previously reported. We reviewed the MR findings in seven patients with skeletal neoplasms following curettage and cryotherapy. In six cases we found a zone of varying thickness extending beyond the surgical margins, corresponding to an area of cryoinjury to medullary bone. This zone displayed low signal intensity on T1-weighted images and high signal intensity on T2-weighted images, consistent with the presence of marrow edema. This zone of edema almost certainly reflects underlying thermal osteonecrosis. This zone may vary in size and intensity over time as the area of cryoinjury evolves or resolves. MR is currently the imaging procedure of choice for follow-up of most musculoskeletal neoplasms. Knowledge of the MR findings following cryotherapy should help prevent confusion during the interpretation of follow-up MR examinations. (orig.)

  4. MR appearance of skeletal neoplasms following cryotherapy

    International Nuclear Information System (INIS)

    Cryotherapy is an increasingly popular mode of therapy adjunctive to surgical curettage in the treatment of certain skeletal neoplasms, such as giant cell tumors or chondrosarcomas. The magnetic resonance (MR) findings following cryotherapy have not been previously reported. We reviewed the MR findings in seven patients with skeletal neoplasms following curettage and cryotherapy. In six cases we found a zone of varying thickness extending beyond the surgical margins, corresponding to an area of cryoinjury to medullary bone. This zone displayed low signal intensity on T1-weighted images and high signal intensity on T2-weighted images, consistent with the presence of marrow edema. This zone of edema almost certainly reflects underlying thermal osteonecrosis. This zone may vary in size and intensity over time as the area of cryoinjury evolves or resolves. MR is currently the imaging procedure of choice for follow-up of most musculoskeletal neoplasms. Knowledge of the MR findings following cryotherapy should help prevent confusion during the interpretation of follow-up MR examinations. (orig.)

  5. [Molecular pathology of plasma cell neoplasms].

    Science.gov (United States)

    Fend, F

    2010-10-01

    Plasma cell myeloma (PCM) and related immunosecretory disorders are a group of B-cell proliferations with a wide clinical and prognostic spectrum, characterized by the production of monoclonal immunoglobulin by immortalized plasma cells. Recent years have seen an explosion in knowledge on the genetic basis and biology of these diseases, followed by improved clinical risk stratification and the introduction of novel therapeutic concepts, such as treatment with proteasome inhibitors or immunomodulatory substances. PCM is a common malignancy, accounting for approximately 10% of all hematological neoplasms. There is good evidence to support a multistep transformation process in plasma cell neoplasms, which corresponds to clinically discernible disease stages. Monoclonal gammopathy of unknown significance is a common asymptomatic precursor lesion for PCM which carries an approximately 1% annual risk for progression. Terminal disease stages are characterized by increasing genetic complexity and independence from bone marrow stromal cells and show a rapidly increasing tumour load with severe clinical symptoms. Modern diagnostics of plasma cell neoplasms require inclusion of clinical, morphological, immunophenotypical and cytogenetic features to allow for individual risk assessment and therapy planning. PMID:20852863

  6. Targeting angiogenesis-dependent calcified neoplasms using combined polymer therapeutics.

    Directory of Open Access Journals (Sweden)

    Ehud Segal

    Full Text Available BACKGROUND: There is an immense clinical need for novel therapeutics for the treatment of angiogenesis-dependent calcified neoplasms such as osteosarcomas and bone metastases. We developed a new therapeutic strategy to target bone metastases and calcified neoplasms using combined polymer-bound angiogenesis inhibitors. Using an advanced "living polymerization" technique, the reversible addition-fragmentation chain transfer (RAFT, we conjugated the aminobisphosphonate alendronate (ALN, and the potent anti-angiogenic agent TNP-470 with N-(2-hydroxypropylmethacrylamide (HPMA copolymer through a Glycine-Glycine-Proline-Norleucine linker, cleaved by cathepsin K, a cysteine protease overexpressed at resorption sites in bone tissues. In this approach, dual targeting is achieved. Passive accumulation is possible due to the increase in molecular weight following polymer conjugation of the drugs, thus extravasating from the tumor leaky vessels and not from normal healthy vessels. Active targeting to the calcified tissues is achieved by ALN's affinity to bone mineral. METHODS AND FINDING: The anti-angiogenic and antitumor potency of HPMA copolymer-ALN-TNP-470 conjugate was evaluated both in vitro and in vivo. We show that free and conjugated ALN-TNP-470 have synergistic anti-angiogenic and antitumor activity by inhibiting proliferation, migration and capillary-like tube formation of endothelial and human osteosarcoma cells in vitro. Evaluation of anti-angiogenic, antitumor activity and body distribution of HPMA copolymer-ALN-TNP-470 conjugate was performed on severe combined immunodeficiency (SCID male mice inoculated with mCherry-labeled MG-63-Ras human osteosarcoma and by modified Miles permeability assay. Our targeted bi-specific conjugate reduced VEGF-induced vascular hyperpermeability by 92% and remarkably inhibited osteosarcoma growth in mice by 96%. CONCLUSIONS: This is the first report to describe a new concept of a narrowly-dispersed combined

  7. Spectrum of Intestinal Neoplasms: A study of 400 cases

    Directory of Open Access Journals (Sweden)

    Aminder Singh

    2015-02-01

    Full Text Available Objective: The present study is a five-year analysis of all the tumors of small and large intestine received in the Pathology Department of Dayanand Medical College and Hospital, Ludhiana. Methods: All the cases were grossly and microscopically examined and were staged according to Astler Coller Staging and classified and subtyped according to WHO classification. The important differences between the small and large intestine tumors were also analyzed. Results: There were 400 cases out of which 356 were in large intestine while 44 were in the small intestine. There were only 56 benign neoplasms while 344 were malignant tumors. Adenomas were the most common benign tumors while majority of malignant tumors were adenocarcinomas. Lymphomas, mesenchymal tumors, and carcinoid tumors were much more common in a small intestine as compared to large intestine. Majority of adenocarcinomas were located in the large intestine with most of them being moderately differentiated having Astler Coller Stage B II. Mucinous carcinomas had the worst prognosis as compared to adenocarcinomas. Anal canal had mainly squamous cell carcinomas. Conclusions: Tumors of large intestine were much commoner than of small intestine. There was a higher incidence of tumor in males with M:F ratio of 2.2:1. Mean age of presentation of benign tumor was younger, i.e., 32.6 years when compared to 54.5 years for malignant tumors. Tubular adenoma was the most common benign tumor and adenocarcinoma the commonest malignant neoplasm. [J Interdiscipl Histopathol 2015; 3(1.000: 19-23

  8. Gadolinium-enhanced MR angiography of the breast: Is breast cancer associated with ipsilateral higher vascularity?

    Energy Technology Data Exchange (ETDEWEB)

    Mahfouz, A.E.; Sherif, H. [Dept. of Radiology, Charite Medical Center, Humboldt-Univ. zu Berlin (Germany); Dept. of Radiology, Cairo University Hospital, Cairo (Egypt); Saad, A. [Dept. of Radiology, Charite Medical Center, Humboldt-Univ. zu Berlin (Germany); Dept. of Public Health and Environmental Medicine, National Research Center, Cairo (Egypt); Taupitz, M.; Filimonow, S.; Kivelitz, D.; Hamm, B. [Dept. of Radiology, Charite Medical Center, Humboldt-Univ. zu Berlin (Germany)

    2001-06-01

    The aim of this study was to assess a possible association between breast malignancy and ipsilateral higher vascularity on gadolinium-enhanced MR angiography. One hundred six patients were examined by dynamic gadolinium-enhanced 3D MR imaging. Magnetic resonance angiographic views were generated by image subtraction and maximum intensity projection. The study included 85 patients with unilateral malignant breast neoplasms and 21 with unilateral benign lesions. Three blinded readers independently reviewed the MR angiograms after masking the lesions and the corresponding contralateral sites. The readers were asked to determine whether vascularity was higher on the right side, higher on the left side, or equal on both sides. The results were analyzed by the Kappa statistic and Pearson's chi-square test. The blood vessels of the breasts were clearly seen in all cases. There was good agreement among the observers (kappa > 0.54) in assessing vascularity on both sides. Breasts harboring malignant neoplasms were found to have a higher vascularity than the contralateral breasts (p < 0.005). This sign of malignancy had a sensitivity of 76.5 %, a specificity of 57 %, and an accuracy of 72.6 %. Blood vessels of the breast can be depicted by MR angiography. Unilateral malignant neoplasms are associated with a higher ipsilateral vascularity. In conjunction with other indications of malignancy on gadolinium-enhanced MR images, a higher ipsilateral vascularity may serve as an additional sign of malignancy. (orig.)

  9. Coccidiomycosis infection of the patella mimicking a neoplasm – two case reports

    International Nuclear Information System (INIS)

    Coccidioidomycosis is an endemic fungal infection in the southwestern of United States. Most infections are asymptomatic or manifest with mild respiratory complaints. Rare cases may cause extrapulmonary or disseminated disease. We report two cases of knee involvement that presented as isolated lytic lesions of the patella mimicking neoplasms. The first case, a 27 year-old immunocompetent male had progressive left anterior knee pain for four months. The second case was a 78 year-old male had left anterior knee pain for three months. Both of them had visited general physicians without conclusive diagnosis. A low attenuation lytic lesion in the patella was demonstrated on their image studies, and the initial radiologist’s interpretation was suggestive of a primary bony neoplasm. The patients were referred for orthopaedic oncology consultation. The first case had a past episode of pulmonary coccioidomycosis 2 years prior, while the second case had no previous coccioidal infection history but lived in an endemic area, the central valley of California. Surgical biopsy was performed in both cases due to diagnostic uncertainty. Final pathologic examination revealed large thick walled spherules filled with endospores establishing the final diagnosis of extrapulmonary coccidioidomycosis. Though history and laboratory findings are supportive, definitive diagnosis still depends on growth in culture or endospores identified on histology. We suggest that orthopaedic surgeons and radiologists keep in mind that chronic fungal infections can mimic osseous neoplasm by imaging

  10. Pancreatic cystic neoplasms: a review of preoperative diagnosis and management

    Institute of Scientific and Technical Information of China (English)

    Xue-li BAI; Qi ZHANG; Noman MASOOD; Waqas MASOOD; Yun ZHANG; Ting-bo LIANG

    2013-01-01

    Pancreatic cystic neoplasms (PCNs) are a diverse group of neoplasms in the pancreas,and are more increasingly encountered with widespread abdominal screening and improved imaging techniques.The most common types of PCNs are serous cystic neoplasms (SCNs),mucinous cystic neoplasms (MCNs),and intraductal papillary mucinous neoplasms (IPMNs).Clinicians frequently feel bewildered in the differential diagnosis and subsequent management among the various types of lesions in the pancreas,which may lead to overtreatment or delayed treatment.The current review provides recent developments in the understanding of the three most common types of PCNs,the latest modalities used in preoperative diagnosis and differential diagnosis,as well as the most up to date management.Suggestions for diagnosis and differential diagnosis of SCNs,MCNs,and IPMNs are also provided for young surgeons.Better understanding of these neoplasms is essential for clinicians to make accurate diagnosis and to provide the best management for patients.

  11. Primary osteogenic sarcoma of the breast

    Directory of Open Access Journals (Sweden)

    Akang Effiong E

    2006-12-01

    Full Text Available Abstract Background Primary extra-osseous osteogenic sarcomas have been reported in many tissues of the body but their occurrence in the breast is extremely rare. It can arise as a result of osseous metaplasia in a pre-existing benign or malignant neoplasm of the breast or as non-phylloides sarcoma from the soft tissue of a previously normal breast. Case presentation A 40 year-old Nigerian woman was clinically diagnosed to have carcinoma of the left breast. The histology report of core-needle biopsy of the mass showed a malignant neoplasm comprising islands of chondroblastic and osteoblastic stromal cells. This report changed the diagnosis from carcinoma to osteogenic sarcoma of the breast. She had a left modified radical mastectomy, however there was significant post surgery skin deficit. A latissimus dorsi musculocutaneous flap was used to cover the anterior chest wall defect. Sections from the mastectomy specimen confirmed the diagnosis of osteogenic sarcoma. She died six months after mastectomy. Conclusion A diagnosis of osteogenic sarcoma of the breast was made based on histology report and after excluding an osteogenic sarcoma arising from underlying ribs and sternum. This is the second documented case of primary osteogenic sarcoma of the breast coming from Nigeria

  12. Breast pain

    Science.gov (United States)

    Pain - breast; Mastalgia; Mastodynia; Breast tenderness ... There are many possible causes for breast pain. For example, hormone level changes from menstruation or pregnancy often cause breast tenderness. Some swelling and tenderness just before your period ...

  13. Portal Hypertension and Myeloproliferative Neoplasms: A Relationship Revealed

    OpenAIRE

    Ahmet Burak Toros; Serkan Gokcay; Guven Cetin; Muhlis Cem Ar; Yesim Karagoz; Besir Kesici

    2013-01-01

    Background/Objectives. Patients with myeloproliferative neoplasms have a well-established increased risk of thrombosis. Many trials report identification of an underlying myeloproliferative neoplasm by investigation of the patients developing portal hypertensive esophagus and/or fundus variceal hemorrhage in the absence of any known etiology. This trial was designed to investigate the association between myeloproliferative neoplasms and portal hypertension and to detect the frequency of porta...

  14. Diagnostically Relevant Molecular Markers in Head and Neck Neoplasms

    OpenAIRE

    Soma Susan Varghese; Philips Mathew; Jithin Jose

    2013-01-01

    Tumor markers are grouped into diagnostic and prognostic markers. Specific diagnostic markers appear extensively in cells of a particular neoplasm and not in other tumors. These markers can be used to assess the cellular lineage and histogenic origin of various neoplasms. Thus, diagnostic markers can be used for the confirmatory diagnosis of various tumors. This paper reviews the literature on various diagnostic markers and aims to group them based on the cellular lineage of neoplasms.

  15. Myeloproliferative neoplasms: Morphology and clinical practice.

    Science.gov (United States)

    Barbui, Tiziano; Thiele, Jürgen; Vannucchi, Alessandro M; Tefferi, Ayalew

    2016-06-01

    In myeloproliferative neoplasms (MPNs), controversy persists regarding the usefulness and reproducibility of bone marrow (BM) features. Disagreements concerning the WHO classification are mainly focused on the discrimination between essential thrombocythemia (ET) and prefibrotic/early primary myelofibrosis (prePMF) and prodromal polycythemia vera (PV). Criticism mostly refers to lack of standardization of distinctive BM features precluding correct morphological pattern recognition. The distinction between WHO-defined ET and prePMF is not trivial because outcome is significantly worse in prePMF. Morphology was generally considered to be non-specific for the diagnosis of PV. Recent studies have revealed under-diagnosis of morphologically and biologically consistent PV. PMID:26718907

  16. Computed tomography of cardiac pseudotumors and neoplasms.

    Science.gov (United States)

    Anavekar, Nandan S; Bonnichsen, Crystal R; Foley, Thomas A; Morris, Michael F; Martinez, Matthew W; Williamson, Eric E; Glockner, James F; Miller, Dylan V; Breen, Jerome F; Araoz, Philip A

    2010-07-01

    Important features of cardiac masses can be clearly delineated on cardiac computed tomography (CT) imaging. This modality is useful in identifying the presence of a mass, its relationship with cardiac and extracardiac structures, and the features that distinguish one type of mass from another. A multimodality approach to the evaluation of cardiac tumors is advocated, with the use of echocardiography, CT imaging and magnetic resonance imaging as appropriately indicated. In this article, various cardiac masses are described, including pseudotumors and true cardiac neoplasms, and the CT imaging findings that may be useful in distinguishing these rare entities are presented. PMID:20705174

  17. Four types of neoplasms in Asian sea bass (Lates calcarifer)

    Institute of Scientific and Technical Information of China (English)

    Ramalingam Vijayakumar; Kuzhanthaivel Raja; Vijayapoopathi Singaravel; Ayyaru Gopalakrishnan

    2015-01-01

    Objective:To describe and observe four types of neoplasms on different parts (external and internal organs) of an Asian sea bass (Lates calcarifer). Methods:The sample was collected from local fish landing center (south east coast of India). Histopathology of normal and tumour tissues were analyzed. Results:A total of 83 tumour masses (neoplasm) were recorded on the fish skin, also the neoplasms were recorded in internal organs of fish such as liver, stomach and ovary. Conclusions:Aetiology of such neoplasm’s are unknown, further more researches need to confirm the causative agent for this type of neoplasm.

  18. Pancreatic neuroendocrine neoplasms; Neuroendokrine Neoplasien des Pankreas

    Energy Technology Data Exchange (ETDEWEB)

    Beiderwellen, K.; Lauenstein, T.C. [Universitaetsklinikum Essen, Institut fuer Diagnostische und Interventionelle Radiologie und Neuroradiologie, Essen (Germany); Sabet, A.; Poeppel, T.D. [Universitaetsklinikum Essen, Klinik fuer Nuklearmedizin, Essen (Germany); Lahner, H. [Universitaetsklinikum Essen, Klinik fuer Endokrinologie und Stoffwechselerkrankungen, Essen (Germany)

    2016-04-15

    Pancreatic neuroendocrine neoplasms (NEN) account for 1-2 % of all pancreatic neoplasms and represent a rare differential diagnosis. While some pancreatic NEN are hormonally active and exhibit endocrine activity associated with characteristic symptoms, the majority are hormonally inactive. Imaging techniques such as ultrasound, computed tomography (CT), magnetic resonance imaging (MRI) and positron emission tomography (PET) or as combined PET/CT play a crucial role in the initial diagnosis, therapy planning and control. Endoscopic ultrasound (EUS) and multiphase CT represent the reference methods for localization of the primary pancreatic tumor. Particularly in the evaluation of small liver lesions MRI is the method of choice. Somatostatin receptor scintigraphy and somatostatin receptor PET/CT are of particular value for whole body staging and special aspects of further therapy planning. (orig.) [German] Neuroendokrine Neoplasien (NEN) des Pankreas stellen mit einem Anteil von 1-2 % aller pankreatischen Tumoren eine seltene Differenzialdiagnose dar. Ein Teil der Tumoren ist hormonell aktiv und faellt klinisch durch charakteristische Symptome auf, wohingegen der ueberwiegende Anteil hormonell inaktiv ist. Bildgebende Verfahren wie Sonographie, Computertomographie (CT), Magnetresonanztomographie (MRT) und nicht zuletzt Positronenemissionstomographie (PET oder kombiniert als PET/CT) spielen eine zentrale Rolle fuer Erstdiagnose, Therapieplanung und -kontrolle. Die Endosonographie und die multiphasische CT stellen die Referenzmethoden zur Lokalisation des Primaertumors dar. Fuer die Differenzierung insbesondere kleiner Leberlaesionen bietet die MRT die hoechste Aussagekraft. Fuer das Ganzkoerperstaging und bestimmte Aspekte der Therapieplanung lassen sich die Somatostatinrezeptorszintigraphie und v. a. die Somatostatinrezeptor-PET/CT heranziehen. (orig.)

  19. Advances in the Diagnosis of Neuroendocrine Neoplasms.

    Science.gov (United States)

    Kulkarni, Harshad R; Singh, Aviral; Baum, Richard P

    2016-09-01

    Somatostatin receptor PET/CT using (68)Ga-labeled somatostatin analogs, is a mainstay for the evaluation of the somatostatin receptor status in neuroendocrine neoplasms. In addition, the assessment of glucose metabolism by (18)F-FDG PET/CT at diagnosis can overcome probable shortcomings of histopathologic grading. This offers a systematic theranostic approach for the management of neuroendocrine neoplasms, that is, patient selection for the appropriate treatment-surgery, somatostatin analogs, peptide receptor radionuclide therapy, targeted therapies like everolimus and sunitinib, or chemotherapy-and also for therapy response monitoring. Novel targets, for example, the chemokine receptor CXCR4 in higher-grade tumors and glucagon like peptide-1 receptor in insulinomas, appear promising for imaging. Scandium-44 and Copper-64, especially on account of their longer half-life (for pretherapeutic dosimetry) and cyclotron production (which favors mass production), might be the potential alternatives to (68)Ga for PET/CT imaging. The future of molecular imaging lies in Radiomics, that is, qualitative and quantitative characterization of tumor phenotypes in correlation with tumor genomics and proteomics, for a personalized cancer management. PMID:27553465

  20. Digestive neuroendocrine neoplasms: A 2016 overview.

    Science.gov (United States)

    Merola, Elettra; Rinzivillo, Maria; Cicchese, Noemi; Capurso, Gabriele; Panzuto, Francesco; Delle Fave, Gianfranco

    2016-08-01

    Digestive neuroendocrine neoplasms (DNENs) have an incidence of 2.39 per 100,000 inhabitants per year, and a prevalence of 35 cases per 100,000; the gap between these rates is to be referred to the relatively long survival that characterizes the majority of these tumors, which can be thus considered as chronic oncological diseases. Up to 80% of patients are stage IV since the first diagnosis, presenting a 5-yr overall survival rate of 35%-55% and a twice higher mortality than limited disease. DNENs express somatostatin receptors in more than 80% of cases, detected through immunohistochemistry or functional imaging tests (FITs). This feature identifies patients who may benefit from "cold" somatostatin analogs (SSAs) or peptide receptors radionuclide therapy, although SSAs are sometimes used also with a negative uptake at FITs. The therapeutic options have been recently increased after the identification of molecular pathways involved in DNENs pathogenesis, and the subsequent use of targeted therapies (i.e., Everolimus and Sunitinib) for these neoplasms. This review offers an overview about pancreatic and small bowel NENs, critically underlining the issues that still need to be clarified and the future perspectives to be investigated. PMID:27212431

  1. Primary Osteosarcoma of the Breast in Young Women: One Case Report and Literature Review

    Institute of Scientific and Technical Information of China (English)

    Xuefeng Bai; Hongran Cao

    2009-01-01

    Case Report A 21-year-old female with a breast tumor for over a month came to our hospital. The physical examinations on her breast showed a mammary neoplasm of about 4 cm, with a good range of motion and no abnormality seen in the skin.

  2. Concerns on diagnosis and treatment of breast cancer in China

    Institute of Scientific and Technical Information of China (English)

    WANG Shen-ming

    2007-01-01

    @@ Breast cancer is one of the neoplasms that have greatest negative psychological impact on the sufferers. Although China is among the low morbidity country of breast cancer, its yearly increasing rate in China is 1%-2% higher than the average rate of the word.1 Due to its largest population in the word, China tops the world in its breast cancer cases but general medical care for the patients still lags behind the developed countries. These issues are related to the diagnosis and treatment of breast cancer in China.

  3. Pilomatrixoma of the breast, a rare lesion simulating breast cancer: a case report.

    Science.gov (United States)

    Nori, Jacopo; Abdulcadir, Dalmar; Giannotti, Elisabetta; Calabrese, Massimo

    2013-10-01

    Pilomatrixoma or calcifying epithelioma of Malherbe is a rare, benign, skin tumour originating from piliferous follicles; breast localization is considered to be very rare. These lesions can origin from the peri-areolar piliferous bulbs and, due to the clinical and imaging features, be easily misdiagnosed as a breast neoplasm. We present a case of pilomatrixoma of the left breast in a woman of 43 years appearing as a firm, deep nodule in the external quadrants. The lesion had mammographic and sonographic malignant features, but histological analysis on core-needle biopsy and surgical specimens revealed this unusual benign lesion. PMID:24421922

  4. Primary cardiac neoplasms:a clinicopathologic analysis of 81 cases

    Institute of Scientific and Technical Information of China (English)

    王继纲

    2013-01-01

    Objective To study the disease spectrum,clinical and pathologic features of primary cardiac neoplasms at asingle medical in stitution during a period of eight years.Methods The clinical and pathologic features of 81 cases of primary cardiac neoplasms encountered at the Affiliated

  5. A new type of cardiac neoplasm: Evans tumor

    Institute of Scientific and Technical Information of China (English)

    TANG Yang-feng; XU Ji-bin; LIU Xiao-hong; XU Zhi-yun

    2010-01-01

    @@ Primary cardiac neoplasms are exceedingly rare with a reP1orted prevalence of 0.001% to 0.03% in autopsy series. Sarcomas that most frequently encountered are angiosarcoma, undifferentiated sarcoma, osteosarcoma and leiomyosarcoma, being the second most common primary cardiac neoplasm in all age groups.2

  6. Distribution of lymphoid neoplasms in the Republic of Korea: analysis of 5318 cases according to the World Health Organization classification.

    Science.gov (United States)

    Yoon, Sun Och; Suh, Cheolwon; Lee, Dae Ho; Chi, Hyun-Sook; Park, Chan Jeoung; Jang, Seong-Soo; Shin, Hai-Rim; Park, Bong-Hee; Huh, Jooryung

    2010-10-01

    Compared with the West, the overall incidence of lymphoid neoplasms is lower, and the subtype distribution is distinct in Asia. To comprehensively investigate the subtype distribution with the age and sex factors, and temporal changes of subtype proportions, we re-assessed all patients with lymphoid neoplasms diagnosed at a large oncology service in the Republic of Korea from 1989 to 2008 using the World Health Organization classifications. Of the total 5,318 patients, 66.9% had mature B-cell neoplasms, 12.5% had mature T/natural killer (NK)-cell neoplasms, 16.4% had precursor lymphoblastic leukemia/lymphoma (ALL/LBL), and 4.1% had Hodgkin's lymphoma. The most common subtypes were diffuse large B-cell lymphoma (30.5%), plasma cell myeloma (14.0%), extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue type (MALT lymphoma; 12.4%), B-cell ALL/LBL (11.3%), Hodgkin's lymphoma (4.1%), peripheral T-cell lymphoma unspecified (4.0%), T-cell ALL/LBL (3.9%), and extranodal NK/T-cell lymphoma of nasal type (3.9%). Most subtypes showed male predominance, with an average M/F ratio of 1.3. Most mature lymphoid neoplasms were diseases of adults (mean age, 53.5 yr), whereas ALL/LBLs were of young individuals (mean age, 20.3 yr). When the relative proportion of subtypes were compared between two decades (1989-1998 vs. 1999-2008), especially MALT lymphoma has increased in proportion, whereas T/NK-cell neoplasms and ALL/LBL have slightly decreased. In summary, the lymphoid neoplasms of Koreans shared some epidemiologic features similar to those of other countries, whereas some subtypes showed distinct features. Although the increase in incidence of lymphoid neoplasms is relatively modest in Korea, recent increase of MALT lymphoma and decrease of T/NK-cell neoplasms and ALL/LBL are interesting findings. PMID:20806229

  7. Lenvatinib and Capecitabine in Patients With Advanced Malignancies

    Science.gov (United States)

    2016-09-23

    Advanced Cancer; Malignant Neoplasm of Breast; Malignant Neoplasms of Bone and Articular Cartilage; Malignant Neoplasms of Digestive Organs; Malignant Neoplasms of Eye Brain and Other Parts of Central Nervous System; Malignant Neoplasms of Female Genital Organs; Malignant Neoplasms of Ill-defined Secondary and Unspecified Sites; Malignant Neoplasms of Independent (Primary) Multiple Sites; Malignant Neoplasms of Lip Oral Cavity and Pharynx; Malignant Neoplasms of Male Genital Organs; Malignant Neoplasms of Mesothelial and Soft Tissue; Malignant Neoplasms of Respiratory and Intrathoracic Organs; Malignant Neoplasms of Thyroid and Other Endocrine Glands; Malignant Neoplasms of Urinary Tract

  8. Multiple neoplasms, single primaries, and patient survival

    Directory of Open Access Journals (Sweden)

    Amer MH

    2014-03-01

    Full Text Available Magid H Amer Department of Medicine, St Rita's Medical Center, Lima, OH, USA Background: Multiple primary neoplasms in surviving cancer patients are relatively common, with an increasing incidence. Their impact on survival has not been clearly defined. Methods: This was a retrospective review of clinical data for all consecutive patients with histologically confirmed cancer, with emphasis on single versus multiple primary neoplasms. Second primaries discovered at the workup of the index (first primary were termed simultaneous, if discovered within 6 months of the index primary were called synchronous, and if discovered after 6 months were termed metachronous. Results: Between 2005 and 2012, of 1,873 cancer patients, 322 developed second malignancies; these included two primaries (n=284, and three or more primaries (n=38. Forty-seven patients had synchronous primaries and 275 had metachronous primaries. Patients with multiple primaries were predominantly of Caucasian ancestry (91.0%, with a tendency to develop thrombosis (20.2%, had a strong family history of similar cancer (22.3%, and usually presented with earlier stage 0 through stage II disease (78.9%. When compared with 1,551 patients with a single primary, these figures were 8.9%, 15.6%, 18.3%, and 50.9%, respectively (P≤0.001. Five-year survival rates were higher for metachronous cancers (95% than for synchronous primaries (59% and single primaries (59%. The worst survival rate was for simultaneous concomitant multiple primaries, being a median of 1.9 years. The best survival was for patients with three or more primaries (median 10.9 years and was similar to the expected survival for the age-matched and sex-matched general population (P=0.06991. Conclusion: Patients with multiple primaries are usually of Caucasian ancestry, have less aggressive malignancies, present at earlier stages, frequently have a strong family history of similar cancer, and their cancers tend to have indolent

  9. What Is Breast Cancer?

    Science.gov (United States)

    ... Next Topic Types of breast cancers What is breast cancer? Breast cancer starts when cells in the breast ... breast cancer? ” and Non-cancerous Breast Conditions . How Breast Cancer Spreads Breast cancer can spread through the lymph ...

  10. MED-C Registry: Advanced Malignancy or Myelodysplasia, Tested by Standard Sequencing and Treated by Physician Choice

    Science.gov (United States)

    2016-09-08

    Neoplasms; Lung Neoplasms; Colon Neoplasms; Breast Neoplasms; Pancreatic Neoplasms; Prostate Neoplasms; Kidney Neoplasms; Liver Neoplasms; Rectal Neoplasms; Hematologic Neoplasms; Multiple Myeloma; Myelodysplastic Syndromes; Ovarian Neoplasms; Bladder Neoplasms; Testicular Neoplasms; Endometrial Neoplasms; Brain Neoplasms; Biliary Tract Neoplasms; Head and Neck Neoplasms; Uterine Cervical Neoplasms; Skin Neoplasms; Melanoma; Gastric Neoplasms; Anal Neoplasms; Sarcoma

  11. File list: His.Prs.50.AllAg.Prostatic_Neoplasms [Chip-atlas[Archive

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  19. Endoscopic submucosal dissection for stomach neoplasms

    Institute of Scientific and Technical Information of China (English)

    Mitsuhiro Fujishiro

    2006-01-01

    Recent advances in techniques of therapeutic endoscopy for stomach neoplasms are rapidly achieved. One of the major topics in this field is endoscopic submucosal dissection (ESD). ESD is a new endoscopic technique using cutting devices to remove the tumor by thefollowing three steps: injecting fluid into the submucosa to elevate the tumor from the muscle layer, pre-cutting the surrounding mucosa of the tumor, and dissecting the connective tissue of the submucosa beneath the tumor. So the tumors are resectable in an en bloc fashion, regardless of the size, shape, coexisting ulcer,and location. Indication for ESD is strictly confined by two aspects: the possibility of nodal metastases and technical difficulty, which depends on the operators. Although long-term outcome data are still lacking, short-term outcomes of ESD are extremely favourable and laparotomy with gastrectomy is replaced with ESD in some parts of therapeutic strategy for early gastric cancer.

  20. Percutaneous thermal ablation of renal neoplasms

    International Nuclear Information System (INIS)

    Due to modern examination techniques such as multidetector computed tomography and high-field magnetic resonance imaging, the detection rate of renal neoplasms is continually increasing. Even though tumors exceeding 4 cm in diameter rarely metastasize, all renal lesions that are possible neoplasms should be treated. Traditional treatment techniques include radical nephrectomy or nephron-sparing resection, which are increasingly performed laparoscopically. Modern thermal ablation techniques such as hyperthermal techniques like radiofrequency ablation RFA, laser induced thermal ablation LITT, focused ultrasound FUS and microwave therapy MW, as well as hypothermal techniques (cryotherapy) may be a useful treatment option for patients who are unfit for or refuse surgical resection. Cryotherapy is the oldest and best known thermal ablation technique and can be performed laparoscopically or percutaneously. Since subzero temperatures have no antistyptic effect, additional maneuvers must be performed to control bleeding. Percutaneous cryotherapy of renal tumors is a new and interesting method, but experience with it is still limited. Radiofrequency ablation is the most frequently used method. Modern probe design allows volumes between 2 and 5 cm in diameter to be ablated. Due to hyperthermal tract ablation, the procedure is deemed to be safe and has a low complication rate. Although there are no randomized comparative studies to open resection, the preliminary results for renal RFA are promising and show RFA to be superior to other thermal ablation techniques. Clinical success rates are over 90% for both, cryo- and radiofrequency ablation. Whereas laser induced thermal therapy is established in hepatic ablation, experience is minimal with respect to renal application. For lesions of more than 2 cm in diameter, additional cooling catheters are required. MR thermometry offers temperature control during ablation. Microwave ablation is characterized by small ablation volumes

  1. Retrospective analysis of clinicopathological features of solid pseudopapillary neoplasm of the pancreas.

    Science.gov (United States)

    Ugras, Nesrin; Yerci, Ömer; Coşkun, Sinem Kantarcıoğlu; Ocakoğlu, Gökhan; Sarkut, Pınar; Dündar, Halit Ziya

    2016-07-01

    Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare neoplasm that accounts for 2-3% of all primary pancreatic neoplasms. This study aimed to characterize clinicopathological features associated with SPNs and to retrospectively evaluate the relationship of these features with predictive parameters associated with aggressive behavior. We reviewed 16 cases of SPN of the pancreas that had been diagnosed between 2005 and 2014 at our pathology department. A total of 16 cases, 15 female and one male, were evaluated in this study. The patient age ranged from 13 years to 63 years with a median of 35.70 years. The mean tumor diameter ranged from 2 cm to 18 cm with a mean diameter of 5.90 cm. We identified a significant association between the presence of clear cells and perineural invasion (p=0.019), which was considered to be a predictive factor for aggressive behavior. Other features (i.e., localization, nuclear grooves, central hyalinization, myxoid stroma, eosinophilic bodies, foamy histiocyte aggregates, multinucleated cells, and calcification) were not significantly associated with predictive factors for aggressive behavior. One patient died as a result of a pancreatic fistula that developed as a postoperative complication. The remaining 15 patients are alive and have not demonstrated any signs of recurrence or metastasis. The current study suggested that the presence of clear cells might serve as a possible prognostic indicator of perineural invasion, which is a predictive parameter associated with aggressive behavior in SPN. PMID:27450024

  2. Hereditary breast cancer. Psychosocial issues and family physicians' role.

    OpenAIRE

    Carroll, J. C.; Heisey, R. E.; Warner, E.; V Goel; McCready, D R

    1999-01-01

    OBJECTIVES: To outline the psychosocial issues in hereditary breast cancer (HBC) assessment and discuss the role of family physicians. QUALITY OF EVIDENCE: A literature search using MEDLINE, CINAHL, CancerLit, and HealthStar databases was conducted from January 1990 to April 1998, using the key words breast cancer or neoplasm and familial or hereditary, genetic testing or screening, primary care or family physician or counseling, genetic counseling, psychosocial or psychological. We found onl...

  3. Chemoprevention of Radiation Induced Rat Mammary Neoplasms

    Science.gov (United States)

    Huso, David L.

    1999-01-01

    Radiations encountered in space include protons and heavy ions such as iron as well as their secondaries. The relative biological effect (RBE) of these ions is not known, particularly at the doses and dose-rates expected for planetary missions. Neutrons, are not particularly relevant to space travel, but have been found experimentally to have an increase in their RBE with decreasing dose. If a similar trend of increasing RBE with decreasing dose is present for heavy ions and protons during irradiation in space, the small doses received during space travel could potentially have substantial carcinogenic risk. Clearly more investigation of the effects of heavy ions and protons is needed before accurate risk assessment for prolonged travel in space can be done. One means to mitigate the increased risk of cancer due to radiation exposure in space is by developing effective countermeasures that can reduce the incidence of tumor development. Tamoxifen has recently been shown to be an effective chemopreventive agent in both animal models and humans for the prevention of mammary tumors. Tamoxifen is a unique drug, with a highly specific mechanism of action affecting a specific radiation-sensitive population of epithelial cells in the mammary gland. In human studies, the annual incidence of a primary tumor in the contralateral breast of women with previous breast cancer is about 8 per 1000, making them an exceedingly high-risk group for the development of breast cancer. In this high risk group, treated with tamoxifen, daily, for 2 years, the incidence of a new primary tumor in the contralateral breast was approximately one third of that noted in the non-tamoxifen treatment group. Tamoxifen antagonizes the action of estrogen by competing for the nuclear receptor complex thereby altering the association of the receptor complex and nuclear binding sites. Its effects in reducing the development of breast cancer could be accomplished by controlling clinically undetectable

  4. Tumor Markers in Breast Cancer – Evaluation of their Clinical Usefulness

    OpenAIRE

    Marić, Petra; OZRETIĆ, PETAR; Levanat, Sonja; Orešković, Slavko; Antunac, Katarina; Beketić-Orešković, Lidija

    2011-01-01

    Breast cancer is the most common neoplasm affecting women in the Western world. Many studies are still conducted with the purpose of finding markers that could be used for early diagnosis and/or serve as possible reliable prognostic or predictive parameters, but with conflicting results. At present, no markers are available for an early diagnosis of breast cancer. For surveillance of patients with diagnosed breast cancer the most widely used serum markers are CA 15-3 and CEA which...

  5. Human breast cancer: its genetics, biology and prognosis

    NARCIS (Netherlands)

    M. Riaz (Muhammad)

    2013-01-01

    textabstractCancer is a major public health problem, being the second leading cause of death, after cardiovascular diseases1. Among women, breast cancer is the first neoplasm for incidence and the second for mortality all over the world. World-wide, an incidence of 1.4 million new cases and a mortal

  6. Breast Diseases

    Science.gov (United States)

    Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges (fluids that are not breast milk). If you have a breast lump, pain, ...

  7. Comparative evaluation of methylene blue and demeclocycline for enhancing optical contrast of brain neoplasms

    Science.gov (United States)

    Wirth, Dennis J.

    Brain tumors cause significant morbidity and mortality even when benign. Completeness of resection of brain tumors has been associated with better quality of life. However, that is often difficult to accomplish. The goal of this study was to evaluate the feasibility of using contrast enhanced multimodal confocal imaging for intraoperative detection of brain neoplasms. Different types of benign and malignant, primary and metastatic brain tumors, stained with Methylene Blue (MB) as a contrast agent, were imaged. MB is a traditional histopathologic stain that absorbs light in the red spectral range and fluoresces in the near infrared. It is FDA-approved for in vivo staining of human skin and breast tissue. Optical images showed good correlation with histopathology, demonstrating the potential of contrast enhanced multimodal confocal imaging for intraoperative detection of brain neoplasms ex vivo. However, the safety of MB for staining human brain in vivo is questionable. Demeclocycline (DMN), an antibiotic of the tetracycline family, has shown to be effective in differentiating normal from cancerous tissue in various organs. DMN is a fluorophore, which absorbs light in the violet spectral range and has a broad emission band covering green and yellow wavelengths. It is commonly used to treat infection and inflammatory disorders, and could provide a safer alternative to MB. To test this hypothesis, fresh excess human brain tissues were bisected and stained with aqueous solutions of either MB or DMN and then imaged. Reflectance and fluorescence images acquired from tissues stained with the two dyes were compared, and correlated with processed H&E histopathology. Comparison showed similar staining patterns and contrast of diagnostic features in glioblastomas, stained using either MB or DMN. The results show potential of both MB and DMN for the intraoperative detection of microscopic nests of brain neoplasms. Further studies will establish safety and efficacy of these

  8. Assessment of pancreatic neoplasms: review of biopsy techniques.

    Science.gov (United States)

    Goldin, Steven B; Bradner, Michael W; Zervos, Emmanuel E; Rosemurgy, Alexander S

    2007-06-01

    Pancreatic cancer is the 4th leading cause of cancer death annually. Recent technological advances in imaging have led to non-uniformity in the evaluation of pancreatic neoplasms. The following article describes the history behind various biopsy techniques and the rationale for obtaining a biopsy of a pancreatic neoplasm and discusses the benefits and disadvantages of the various pancreatic biopsy techniques, including fine needle aspiration biopsy, Tru-cut needle biopsy, endoscopic brushings/cytology, and endoscopic ultrasound guided biopsies. A treatment algorithm for pancreatic neoplasms is then presented. PMID:17562121

  9. Application of x-ray instrumentation in medicine: discrimination of neoplasms in radiographs by digital image processing

    Energy Technology Data Exchange (ETDEWEB)

    Benke, K.K.; Hedger, D.F. [Aeronautical and Maritime Research Laboratory, Melbourne, VIC (Australia)

    1997-01-01

    The application of digital image processing to mass screening for breast cancer is demonstrated in the context of adaptive spatial filtering. Experimental results for feature extraction by texture analysis and grey level thresholding reveal there is significant potential for computer-aided mass screening as an adjunct to radiological examination. Digital image processing can improve the visibility of image features, such as neoplasms or tumours, providing also speed and automation of inspection, whilst saving the radiologist time which is otherwise spent on checking clear samples (which represent the majority of screening cases). (author)

  10. Future therapies for the myeloproliferative neoplasms.

    Science.gov (United States)

    Scherber, Robyn; Mesa, Ruben A

    2011-03-01

    Ever since their description as "myeloproliferative syndromes" by William Dameshek in 1951, the myeloproliferative neoplasms (MPNs) have been managed by the selective use of rather mundane, nonspecific therapies that rely on either antiplatelet effects or myelosuppression. The year 2005 ushered in a new era of drug development and discovery for the MPNs after the description of the JAK2 V617F mutation and the role this constitutively active tyrosine kinase has in MPN pathogenesis. Subsequently, multiple pharmacologic agents have begun (or are about to begin) testing for the inhibition of JAK2 in an attempt to improve the treatment of MPNs. Both primary myelofibrosis and myelofibrosis following essential thrombocythemia or polycythemia vera have been the targets of the most extensive testing of these agents to date. Responses to these oral JAK2 inhibitors have been primarily intended to reduce splenomegaly and meaningfully improve symptoms; effects on the JAK2 V617F allele burden or marrow histology are limited. Toxicities have ranged from myelosuppression to significant diarrhea. Additional agents with other mechanisms of action are also targeting JAK2, including histone deacetylase inhibitors and mTOR inhibitors. The results of preliminary trials of JAK2 inhibitors in polycythemia vera and essential thrombocythemia have been mixed but are premature. Many questions remain as to the optimal JAK2 inhibitory strategy and the full extent of the benefit of single-agent JAK2 inhibition.

  11. Origin and Molecular Pathology of Adrenocortical Neoplasms

    Science.gov (United States)

    Bielinska, M.; Parviainen, H.; Kiiveri, S.; Heikinheimo, M.; Wilson, D.B.

    2008-01-01

    Neoplastic adrenocortical lesions are common in humans and several species of domestic animals. Although there are unanswered questions about the origin and evolution of adrenocortical neoplasms, analysis of human tumor specimens and animal models indicates that adrenocortical tumorigenesis involves both genetic and epigenetic alterations. Chromosomal changes accumulate during tumor progression, and aberrant telomere function is one of the key mechanisms underlying chromosome instability during this process. Epigenetic changes serve to expand the size of the uncommitted adrenal progenitor population, modulate their phenotypic plasticity (i.e., responsiveness to extracellular signals), and increase the likelihood of subsequent genetic alterations. Analyses of heritable and spontaneous types of human adrenocortical tumors have documented alterations in either cell surface receptors or their downstream effectors that impact neoplastic transformation. Many of the mutations associated with benign human adrenocortical tumors result in dysregulated cyclic AMP signaling, whereas key factors/signaling pathways associated with adrenocortical carcinomas include dysregulated expression of the IGF2 gene cluster, activation of the Wnt/β-catenin pathway, and inactivation of the p53 tumor suppressor. A better understanding of the factors and signaling pathways involved in adrenal tumorigenesis is necessary to develop targeted pharmacologic and genetic therapies. PMID:19261630

  12. Inheritance of the chronic myeloproliferative neoplasms. A systematic review

    DEFF Research Database (Denmark)

    Ranjan, Ajenthen; Penninga, E; Jelsig, Am;

    2012-01-01

    This systematic review investigated the inheritance of the classical chronic myeloproliferative neoplasms (MPNs) including polycythemia vera (PV), essential thrombocythemia (ET), primary myelofibrosis (PMF) and chronic myelogenous leukemia (CML). Sixty-one articles were included and provided 135...

  13. Adrenocortical oncocytic neoplasm presenting with Cushing's syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Kabayegit Ozlem

    2008-07-01

    Full Text Available Abstract Introduction Oncocytic neoplasms occur in several organs and are most commonly found in the thyroid, kidneys and salivary glands. Oncocytic neoplasms of the adrenal cortex are extremely rare and are usually non-functioning. Case presentation We report the case of an adrenocortical oncocytic neoplasm with uncertain malignant potential in a 31-year-old man with Cushing's syndrome. The patient had been operated on following diagnosis of a 7 cm adrenal mass. Following surgery, the Cushing's syndrome resolved. The patient is still alive with no metastases one year after the surgery. Conclusion Adrenocortical oncocytic neoplasms must be considered in the differential diagnosis of both functioning and non-functioning adrenal masses.

  14. Intra-arterial injection of radioactive microspheres in neoplasm treatment

    International Nuclear Information System (INIS)

    A laboratory methods to obtain microspheres with 90Y was developed. In the experiment on animals a possibility of the microspheres application for intraarterial injection for radiation treatment of highly vascularized neoplasms was shown

  15. Neoplasms of the inferior vena cava - pictorial essay

    International Nuclear Information System (INIS)

    This pictorial essay reviews common and rare neoplasms affecting the inferior vena cava (IVC, Table 1), with a particular emphasis on the clinical implications and the role and efficacy of the various imaging techniques. (author)

  16. Mucin-hypersecreting biliary neoplasms: two case report

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Gye Yon; Lee, Jae Mun; Park, Jeong Mi; Jung, So Lyung; Kim, Choon Yul; Shinn, Kyung Sub [Catholic University Medical College, Seoul (Korea, Republic of)

    1995-09-15

    Mucin-hypersecreting biliary neoplasm excretes excessive mucin that fills the biliary tree and results in marked dilatation of the bile ducts and obstructive jaundice. In these neoplasm, the much produced by the tumor rather than the tumor itself plays an important role in clinical course and radiologic patterns. The purpose of this paper is to report characteristic radiologic patterns of mucin-hypersecreting biliary neoplasms in two cases. These neoplasms were characterized by not only multilocular cystic hepatic mass or extra-hepatic bile duct mass resulting in marked biliary dilatation distal to the mass on US or CT, but also change of shape and extent of amorphous filling defects in the markedly dilated bile duct on serial cholangiograms.

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  9. Atypical Fibroxanthoma: An Unusual Skin Neoplasm in Xeroderma Pigmentosum

    OpenAIRE

    Ranjana Bandyopadhyay; Dipanwita Nag; Sanjay Bandyopadhyay; Swapan Kumar Sinha

    2012-01-01

    Xeroderma pigmentosum (XP) is a rare autosomal recessive disorder related to defective deoxyribonucleic acid (DNA) repair. Various cutaneous manifestations related to ultraviolet (UV) damage characterize the clinical course. Primary malignant cutaneous neoplasms like squamous cell carcinoma, basal cell carcinoma and malignant melanoma have been reported. Atypical fibroxanthoma is a rare dermal neoplasm occurring in UV-damaged skin. We report an unusual case of atypical fibroxanthoma in a 20-y...

  10. Morbidity and mortality of malignant neoplasms in Macedonia

    OpenAIRE

    Vukovikj, Viktorija; Markovski, Velo

    2015-01-01

    Introductions: Malignant neoplasms are the second cause of death among the population in Republic of Macedonia with representation of and represent 19.0% in the structure of total deaths. Objective: To analyze the morbidity and mortality of the most common malignant neoplasms in Republic of Macedonia. Material and methods: Were used a data from the Institute of Public Health of the Republic of Macedonia, National institute for statistic of Republic Macedonia. Results and discussions:...

  11. Plurihormonal Cosecretion by a Case of Adrenocortical Oncocytic Neoplasm

    Directory of Open Access Journals (Sweden)

    J. J. Corrales

    2016-01-01

    Full Text Available Adrenocortical oncocytic neoplasms (oncocytomas are extremely rare; only approximately 159 cases have been described so far. The majority are nonfunctional and benign. We describe an unusual case of a functional oncocytoma secreting an excess of glucocorticoids (cortisol and androgens (androstenedione and DHEAS, a pattern of plurihormonal cosecretion previously not reported in men, presenting with endocrine manifestations of Cushing’s syndrome. The neoplasm was considered to be of uncertain malignant potential (borderline according to the Lin-Weiss-Bisceglia criteria.

  12. Frequent GNAS mutations in low-grade appendiceal mucinous neoplasms

    OpenAIRE

    Nishikawa, G; Sekine, S; Ogawa, R; Matsubara, A.; Mori, T; Taniguchi, H; Kushima, R; Hiraoka, N.; Tsuta, K; Tsuda, H.; Kanai, Y.

    2013-01-01

    Background: The molecular basis for the development of appendiceal mucinous tumours, which can be a cause of pseudomyxoma peritonei, remains largely unknown. Methods: Thirty-five appendiceal mucinous neoplasms were analysed for GNAS and KRAS mutations. A functional analysis of mutant GNAS was performed using a colorectal cancer cell line. Results: A mutational analysis identified activating GNAS mutations in 16 of 32 low-grade appendiceal mucinous neoplasms (LAMNs) but in none of three mucino...

  13. Molecular biology of Philadelphia-negative myeloproliferative neoplasms

    OpenAIRE

    Paulo Vidal Campregher; Fábio Pires de Souza Santos; Guilherme Fleury Perini; Nelson Hamerschlak

    2012-01-01

    Myeloproliferative neoplasms are clonal diseases of hematopoietic stem cells characterized by myeloid hyperplasia and increased risk of developing acute myeloid leukemia. Myeloproliferative neoplasms are caused, as any other malignancy, by genetic defects that culminate in the neoplastic phenotype. In the past six years, since the identification of JAK2V617F, we have experienced a substantial increase in our knowledge about the genetic mechanisms involved in the genesis of myeloproliferative ...

  14. Plurihormonal Cosecretion by a Case of Adrenocortical Oncocytic Neoplasm.

    Science.gov (United States)

    Corrales, J J; Robles-Lázaro, C; Sánchez-Marcos, A I; González-Sánchez, M C; Antúnez-Plaza, P; Miralles, J M

    2016-01-01

    Adrenocortical oncocytic neoplasms (oncocytomas) are extremely rare; only approximately 159 cases have been described so far. The majority are nonfunctional and benign. We describe an unusual case of a functional oncocytoma secreting an excess of glucocorticoids (cortisol) and androgens (androstenedione and DHEAS), a pattern of plurihormonal cosecretion previously not reported in men, presenting with endocrine manifestations of Cushing's syndrome. The neoplasm was considered to be of uncertain malignant potential (borderline) according to the Lin-Weiss-Bisceglia criteria. PMID:27413559

  15. Management of Mucin-Producing Cystic Neoplasms of the Pancreas

    OpenAIRE

    Fritz, Stefan; Warshaw, Andrew L.; Thayer, Sarah P.

    2009-01-01

    During the last decade small lesions of the pancreas have been increasingly recognized in clinical practice. Among these lesions, mucin-producing cystic neoplasms represent a recently described and unique entity among pancreatic tumors. In 1996, the World Health Organization distinguished two different types of mucinous cystic tumors: intraductal papillary mucinous neoplasms (IPMNs) of the pancreas, which are characterized by mucin production, cystic dilation of the pancreatic ducts, and intr...

  16. CT characteristics of primary retroperitoneal neoplasms in children

    Energy Technology Data Exchange (ETDEWEB)

    Xu Yufeng; Wang Jichen [Department of Radiology, Peking University First Hospital, No. 8, Xishike Street, Xicheng District, Beijing 100034 (China); Peng Yun [Imaging Center, Beijing Children' s Hospital Affiliated to Capital Medical University, 56, Nanlishi Road, Xicheng District, Beijing 100045 (China); Zeng Jinjin, E-mail: jzeng5567@yahoo.co [Imaging Center, Beijing Children' s Hospital Affiliated to Capital Medical University, 56, Nanlishi Road, Xicheng District, Beijing 100045 (China)

    2010-09-15

    Primary retroperitoneal neoplasms are uncommon in children. Retroperitoneal neoplasms are either mesodermal, neurogenic, germ cell ectodermal or lymphatic in origin. In general, primary retroperitoneal neoplasms in children have different spectrum and prevalence compared to those in adults. Neuroblastoma, rhabdomyosarcoma, benign teratoma and lymphoma are the common retroperitoneal neoplasms. In this review, the clinical and CT futures of common retroperitoneal neoplasms in children are described. Coarse, amorphous, and mottled calcification are very common in neuroblastoma. Paraganglioma tends to show marked and early enhancement and may present with clinical symptoms associated with the excess catecholamine. Sarcomas are often very large and have heterogeneous appearance. Imaging cannot be reliably used to identify the type of retroperitoneal sarcomas due to overlapped radiographic features. In children, lipoblastoma is the most common lipomatous tumor in the retroperitoneum. The percentage of visible fat in tumor varies depending on the cellular composition of the lesion. The CT characteristics of teratoma are quite variable, which may be cystic, solid, on a combination of both. Typically teratoma appears as a large complex mass containing fluid, fat, fat-fluid level, and calcifications. Lymphoma is often homogeneous on both enhanced and unenhanced CT scans. Necrosis and calcification are rare on CT. In conclusion, making a final histological diagnosis of retroperitoneal tumor base on CT features is not often possible; however, CT can help to develop a differential diagnosis and determine the size and extent of the retroperitoneal neoplasms.

  17. Origin of B-Cell Neoplasms in Autoimmune Disease.

    Directory of Open Access Journals (Sweden)

    Kari Hemminki

    Full Text Available Autoimmune diseases (ADs are associated with a number of B-cell neoplasms but the associations are selective in regard to the type of neoplasm and the conferred risks are variable. So far no mechanistic bases for these differential associations have been demonstrated. We speculate that developmental origin of B-cells might propose a mechanistic rationale for their carcinogenic response to autoimmune stimuli and tested the hypothesis on our previous studies on the risks of B-cell neoplasms after any of 33 ADs. We found that predominantly germinal center (GC-derived B-cells showed multiple associations with ADs: diffuse large B cell lymphoma associated with 15 ADs, follicular lymphoma with 7 ADs and Hodgkin lymphoma with 11 ADs. Notably, these neoplasms shared significant associations with 5 ADs (immune thrombocytopenic purpura, polymyositis/dermatomyositis, rheumatoid arthritis, Sjogren syndrome and systemic lupus erythematosis. By contrast, primarily non-GC neoplasms, acute lymphocytic leukemia, chronic lymphocytic leukemia and myeloma associated with 2 ADs only and mantle cell lymphoma with 1 AD. None of the neoplasms shared associated ADs. These data may suggest that autoimmune stimulation critically interferes with the rapid cell division, somatic hypermutation, class switch recombination and immunological selection of maturing B-cell in the GC and delivers damage contributing to transformation.

  18. Cystic micropapillary neoplasm of peribiliary glands with concomitant perihilar cholangiocarcinoma.

    Science.gov (United States)

    Uchida, Tsuneyuki; Yamamoto, Yusuke; Ito, Takaaki; Okamura, Yukiyasu; Sugiura, Teiichi; Uesaka, Katsuhiko; Nakanuma, Yasuni

    2016-02-21

    We report a case of a 75-year-old man with cystic micropapillary neoplasm of peribiliary glands detected preoperatively by radiologic examination. Enhanced computed tomography showed a low-density mass 2.2 cm in diameter in the right hepatic hilum and a cystic lesion around the common hepatic duct. Under a diagnosis of perihilar cholangiocarcinoma, right hepatectomy with caudate lobectomy and bile duct resection were performed. Pathological examination revealed perihilar cholangiocarcinoma mainly involving the right hepatic duct. The cystic lesion was multilocular and covered by columnar lining epithelia exhibiting increased proliferative activity and p53 nuclear expression; it also contained foci of micropapillary and glandular proliferation. Therefore, the lesion was diagnosed as a cystic micropapillary neoplasm of peribiliary glands and resembled flat branch-type intraductal papillary mucinous neoplasm of the pancreas. Histological examination showed the lesion was discontinuous with the perihilar cholangiocarcinoma. Immunohistochemistry showed the cystic neoplasm was strongly positive for MUC6 and that the cholangiocarcinoma was strongly positive for MUC5AC and S100P. These results suggest these two lesions have different origins. This case warrants further study on whether this type of neoplasm is associated with concomitant cholangiocarcinoma as observed in pancreatic intraductal papillary mucinous neoplasm with concomitant pancreatic duct adenocarcinoma. PMID:26900302

  19. Breast metastasis from vaginal cancer.

    Science.gov (United States)

    Chandrasekaran, Neeraja; Scharifker, Daniel; Varsegi, George; Almeida, Zoyla

    2016-01-01

    Vaginal cancer is a rare malignancy accounting for 1-2% of all pelvic neoplasms. Dissemination usually occurs through local invasion and rarely metastasises to distal locations. Metastasis of vaginal cancer to the breast is extremely infrequent and unique. A 66-year-old Asian woman presented with vaginal bleeding and was found to have a vaginal mass and a left breast mass. Pathological assessment of the biopsies revealed identical squamous cell characteristics of both masses. We describe a very rare and novel case of a distally located vaginal carcinoma with metastasis to the breast Federation of Gynecology and Obstetrics (FIGO) stage IV (FIGO IVB). Robot-assisted extrafascial total hysterectomy with local vaginal mass excision and partial mastectomy of the left breast were performed. After surgery, the patient underwent adjuvant chemotherapy followed by breast and pelvic radiotherapy, with maintained complete remission after 3 years of follow-up. This combination of findings and treatment is very distinct with a unique and favourable response. PMID:27444140

  20. Endoscopic ultrasound guided radiofrequency ablation, forpancreatic cystic neoplasms and neuroendocrine tumors

    Institute of Scientific and Technical Information of China (English)

    Madhava Pai; Nagy Habib; Hakan Senturk; Sundeep Lakhtakia; Nageshwar Reddy; Vito R Cicinnati; Iyad Kaba; Susanne Beckebaum; Panagiotis Drymousis; Michel Kahaleh; William Brugge

    2015-01-01

    AIM: To outline the feasibility, safety, adverse eventsand early results of endoscopic ultrasound (EUS)-radiofrequency ablation (RFA) in pancreatic neoplasmsusing a novel probe.METHODS: This is a multi-center, pilot safety feasibilitystudy. The intervention described was radiofrequencyablation (RF) which was applied with an innovativemonopolar RF probe (1.2 mm Habib EUS-RFA catheter)placed through a 19 or 22 gauge fine needle aspiration(FNA) needle once FNA was performed in patients witha tumor in the head of the pancreas. The Habib? EUSRFAis a 1 Fr wire (0.33 mm, 0.013") with a workinglength of 190 cm, which can be inserted throughthe biopsy channel of an echoendoscope. RF poweris applied to the electrode at the end of the wire tocoagulate tissue in the liver and pancreas.RESULTS: Eight patients [median age of 65 (range27-82) years; 7 female and 1 male] were recruited in aprospective multicenter trial. Six had a pancreatic cystic neoplasm (four a mucinous cyst, one had intraductal papillary mucinous neoplasm and one a microcystic adenoma) and two had a neuroendocrine tumors (NET) in the head of pancreas. The mean size of the cystic neoplasm and NET were 36.5 mm (SD ± 17.9 mm) and 27.5 mm (SD ± 17.7 mm) respectively. The EUSRFA was successfully completed in all cases. Among the 6 patients with a cystic neoplasm, post procedure imaging in 3-6 mo showed complete resolution of the cysts in 2 cases, whilst in three more there was a 48.4% reduction [mean pre RF 38.8 mm (SD ± 21.7 mm) vs mean post RF 20 mm (SD ± 17.1 mm)] in size. In regards to the NET patients, there was a change in vascularity and central necrosis after EUS-RFA. No major complications were observed within 48 h of the procedure. Two patients had mild abdominal pain that resolved within 3 d. CONCLUSION: EUS-RFA of pancreatic neoplasms with a novel monopolar RF probe was well tolerated in all cases. Our preliminary data suggest that the

  1. Mucins in the diagnosis and differential diagnosis of pancreatic cystic neoplasms: report of 40 cases

    Institute of Scientific and Technical Information of China (English)

    JI Yuan; TAN Yun-shan; XU Jian-fang; QI Wei-dong; LI Xiao-ping; SU-JIE Ake-su; ZHU Xiong-zeng

    2006-01-01

    @@ Cystic neoplasms of the pancreas account for 10% to 15% of all cystic pancreatic lesions.The majority (85% to 90%) of cystic lesions of the pancreas are pseudocysts. Although cystic neoplasms of the pancreas are rare, they range from benign to malignant neoplasms. The clinical challenge is the differential diagnosis and management of the cystic neoplasms, which represent 10% to 25% of primary pancreatic neoplasms. Pancreatic neoplasms and tumour like lesions with cystic features have been recently reviewed. The incidence of pancreatic cystic neoplasms reported is variable. Because there is no large, systematic study on tne cases from China comparing the incidence and biology of cystic neoplasms of pancreas to that of Western series, we reviewed all the cases of cystic neoplasms from Zhongshan Hospital over 6 years. Most of the neoplasms in our series were classified according to the recent World Health Organization (WHO)classification.1,2

  2. Genetic variants at chromosomes 2q35, 5p12, 6q25.1, 10q26.13, and 16q12.1 influence the risk of breast cancer in men.

    OpenAIRE

    Nick Orr; Rosie Cooke; Michael Jones; Olivia Fletcher; Frank Dudbridge; Sarah Chilcott-Burns; Katarzyna Tomczyk; Peter Broderick; Richard Houlston; Alan Ashworth; Anthony Swerdlow

    2011-01-01

    Male breast cancer accounts for approximately 1% of all breast cancer. To date, risk factors for male breast cancer are poorly defined, but certain risk factors and genetic features appear common to both male and female breast cancer. Genome-wide association studies (GWAS) have recently identified common single nucleotide polymorphisms (SNPs) that influence female breast cancer risk; 12 of these have been independently replicated. To examine if these variants contribute to male breast cancer ...

  3. Genetic Variants at Chromosomes 2q35, 5p12, 6q25.1, 10q26.13, and 16q12.1 Influence the Risk of Breast Cancer in Men

    OpenAIRE

    Orr, N.; Cooke, R; Jones, M.(Purdue University, West Lafayette, U.S.A.); Fletcher, O.; Dudbridge, F; Chilcott-Burns, S; Tomczyk, K; Broderick, P.; Houlston, R.; Ashworth, A.; Swerdlow, A.

    2011-01-01

    Male breast cancer accounts for approximately 1% of all breast cancer. To date, risk factors for male breast cancer are poorly defined, but certain risk factors and genetic features appear common to both male and female breast cancer. Genome-wide association studies (GWAS) have recently identified common single nucleotide polymorphisms (SNPs) that influence female breast cancer risk; 12 of these have been independently replicated. To examine if these variants contribute to male breast cancer ...

  4. Breast Cancer

    Science.gov (United States)

    ... I found something when I did my breast self-exam. What should I do now? How often should I have mammograms? I have breast cancer. What are my treatment options? How often should I do breast self-exams? I have breast cancer. Is my daughter ...

  5. Hyperechoic breast lesions: anatomopathological correlation and differential sonographic diagnosis*

    Science.gov (United States)

    Medeiros, Marcelo Menezes; Graziano, Luciana; de Souza, Juliana Alves; Guatelli, Camila Souza; Poli, Miriam Rosalina B.; Yoshitake, Rafael

    2016-01-01

    Hyperechoic lesions are not a frequent finding at breasts ultrasonography, and most of times are associated with benign pathologies that do not require further evaluation. However, some neoplasms such as invasive breast carcinomas and metastases may present with hyperechogenicity. Thus, the knowledge about differential diagnoses and identification of signs of lesion aggressiveness are of great relevance to avoid unnecessary procedures or underdiagnosis, and to support the correct clinical/surgical approach. On the basis of such concepts, the present essay describes and illustrates the main features of hyperechoic lesions at breast ultrasonography in different cases, with anatomopathological correlation. PMID:26929460

  6. Somatic CALR Mutations in Myeloproliferative Neoplasms with Nonmutated JAK2

    Science.gov (United States)

    Baxter, E.J.; Nice, F.L.; Gundem, G.; Wedge, D.C.; Avezov, E.; Li, J.; Kollmann, K.; Kent, D.G.; Aziz, A.; Godfrey, A.L.; Hinton, J.; Martincorena, I.; Van Loo, P.; Jones, A.V.; Guglielmelli, P.; Tarpey, P.; Harding, H.P.; Fitzpatrick, J.D.; Goudie, C.T.; Ortmann, C.A.; Loughran, S.J.; Raine, K.; Jones, D.R.; Butler, A.P.; Teague, J.W.; O’Meara, S.; McLaren, S.; Bianchi, M.; Silber, Y.; Dimitropoulou, D.; Bloxham, D.; Mudie, L.; Maddison, M.; Robinson, B.; Keohane, C.; Maclean, C.; Hill, K.; Orchard, K.; Tauro, S.; Du, M.-Q.; Greaves, M.; Bowen, D.; Huntly, B.J.P.; Harrison, C.N.; Cross, N.C.P.; Ron, D.; Vannucchi, A.M.; Papaemmanuil, E.; Campbell, P.J.; Green, A.R.

    2014-01-01

    BACKGROUND Somatic mutations in the Janus kinase 2 gene (JAK2) occur in many myeloproliferative neoplasms, but the molecular pathogenesis of myeloproliferative neoplasms with nonmutated JAK2 is obscure, and the diagnosis of these neoplasms remains a challenge. METHODS We performed exome sequencing of samples obtained from 151 patients with myeloproliferative neoplasms. The mutation status of the gene encoding calreticulin (CALR) was assessed in an additional 1345 hematologic cancers, 1517 other cancers, and 550 controls. We established phylogenetic trees using hematopoietic colonies. We assessed calreticulin subcellular localization using immunofluorescence and flow cytometry. RESULTS Exome sequencing identified 1498 mutations in 151 patients, with medians of 6.5, 6.5, and 13.0 mutations per patient in samples of polycythemia vera, essential thrombocythemia, and myelofibrosis, respectively. Somatic CALR mutations were found in 70 to 84% of samples of myeloproliferative neoplasms with nonmutated JAK2, in 8% of myelodysplasia samples, in occasional samples of other myeloid cancers, and in none of the other cancers. A total of 148 CALR mutations were identified with 19 distinct variants. Mutations were located in exon 9 and generated a +1 base-pair frameshift, which would result in a mutant protein with a novel C-terminal. Mutant calreticulin was observed in the endoplasmic reticulum without increased cell-surface or Golgi accumulation. Patients with myeloproliferative neoplasms carrying CALR mutations presented with higher platelet counts and lower hemoglobin levels than patients with mutated JAK2. Mutation of CALR was detected in hematopoietic stem and progenitor cells. Clonal analyses showed CALR mutations in the earliest phylogenetic node, a finding consistent with its role as an initiating mutation in some patients. CONCLUSIONS Somatic mutations in the endoplasmic reticulum chaperone CALR were found in a majority of patients with myeloproliferative neoplasms with

  7. A Rare Case of an Intraductal Papillary Mucinous Neoplasm of Pancreas Fistulizing Into Duodenum With Adult Polycystic Kidney Disease

    Science.gov (United States)

    Pipaliya, Nirav; Rathi, Chetan; Parikh, Pathik; Patel, Ruchir; Ingle, Meghraj; Sawant, Prabha

    2015-01-01

    Intraductal papillary mucinous neoplasm (IPMN) accounts for 20-50% of all cystic neoplasms of the pancreas. Rarely, IPMN, whether benign or malignant, can fistulize into adjacent organs like duodenum, stomach or common bile duct. IPMN can be associated with other diseases like Peutz-Jeghers syndrome and familial adenomatous polyposis. Association with adult polycystic kidney disease (ADPKD) is extremely rare. We report a case of a 60-year-old male with a large IPMN in the head of the pancreas diagnosed by magnetic resonance imaging, endoscopic ultrasound and cyst fluid analysis. It was complicated by fistula formation into the second part of the duodenum. Patient was simultaneously having adult polycystic kidney disease. There is only one case report of uncomplicated IPMN with ADPKD in the literature so far. And even rarer, there is no any case report of fistulizing IPMN with ADPKD reported so far, to the best of our knowledge.

  8. Second Malignanat Solid Neoplasms in Children Treated with Radiotherapy-Report of Two Cases and Review of Literature

    International Nuclear Information System (INIS)

    Radiotherapy and chemotherapy can effectively control cancer but can also cause new second cancers to develop as long-term complications especially in childhood cancer. We experienced two patients with second malignant solid neoplasm who had been treated with radiation and chemotherapy for childhood cancers. One female patients with rhabdomyosarcoma of the right popliteal fossa was treated with radiotherapy at total dose of 54 Gy. Three years and seven months later, osteosarcoma developed in the field of radiation therapy. The other male patient with non-Hodgkin's lymphoma of the small bowel was treated with radiotherapy and leiomyosarcoma developed in the field of radiotherapy 18 years later. We reviewed the literature of the second malignant neoplasm in children in respect of risk factors. The risk for a second primary cancer following radiotherapy or chemotherapy emphasizes the need for life long follow-up of patients receiving such treatments. Particularly patients treated for childhood cancers

  9. Prevalence of neoplasms in definite and probable mitochondrial disorders.

    Science.gov (United States)

    Finsterer, Josef; Frank, Marlies

    2016-07-01

    There are some indications that the prevalence of benign and malign neoplasms is increased in patients with a mitochondrial disorder (MID). This study aimed at calculating the prevalence of malign and benign neoplasms in MID patients compared to the general population. Among 103 adult patients with definite or probable MID 16 had a malignancy (15.5%) and 11 (10.7%) a benign neoplasm. Four patients had thyroid cancer, three patients had prostate cancer, two patients each colon cancer, or ovarian cancer, and one each lung cancer, basalioma, Paget carcinoma of the skin, Bowen disease, renal cancer, and urinary bladder cancer. One patient had two carcinomas. Five patients had lipomas, two thyroid adenoma, and one each meningeoma, ovarian adenoma, hemangioma of the liver, and pituitary adenoma. Compared to the general population, the prevalence of malignancies was 3-4 fold increased in definite and probable MIDs. Compared to a cohort of myotonic dystrophy type-1 patients, the prevalence was 1.4 fold increased. In conclusion, adult MID patients seem to carry an increased risk to develop malignancy or a benign neoplasm. Females with a MID seem to be predominantly at risk to develop a neoplasm. PMID:27181047

  10. Molecular biology of Philadelphia-negative myeloproliferative neoplasms

    Directory of Open Access Journals (Sweden)

    Paulo Vidal Campregher

    2012-01-01

    Full Text Available Myeloproliferative neoplasms are clonal diseases of hematopoietic stem cells characterized by myeloid hyperplasia and increased risk of developing acute myeloid leukemia. Myeloproliferative neoplasms are caused, as any other malignancy, by genetic defects that culminate in the neoplastic phenotype. In the past six years, since the identification of JAK2V617F, we have experienced a substantial increase in our knowledge about the genetic mechanisms involved in the genesis of myeloproliferative neoplasms. Mutations described in several genes have revealed a considerable degree of molecular homogeneity between different subtypes of myeloproliferative neoplasms. At the same time, the molecular differences between each subtype have become clearer. While mutations in several genes, such as JAK2, myeloproliferative leukemia (MPL and LNK have been validated in functional assays or animal models as causative mutations, the roles of other recurring mutations in the development of disease, such as TET2 and ASXL1 remain to be elucidated. In this review we will examine the most prevalent recurring gene mutations found in myeloproliferative neoplasms and their molecular consequences.

  11. The role of technetium-99m-labeled octreotide acetate scintigraphy in suspected breast cancer and correlates with expression of SSTR

    Energy Technology Data Exchange (ETDEWEB)

    Wang Feng [Department of Nuclear Medicine, Nanjing First Hospital affiliated to Nanjing Medical University, Nanjing 210006 (China)], E-mail: fengwangcn@hotmail.com; Wang Zizheng; Wu Jie; Qu Wei; Yao Weixuan [Department of Nuclear Medicine, Nanjing First Hospital affiliated to Nanjing Medical University, Nanjing 210006 (China); Zhao Jianhua [Department of Pathology, Nanjing First Hospital affiliated to Nanjing Medical University, Nanjing 210006 (China); Liu Zijun [Department of General Surgery, Nanjing First Hospital affiliated to Nanjing Medical University, Nanjing 210006 (China)

    2008-08-15

    Purpose: To evaluate the value of {sup 99m}Tc-octreotide acetate (hereafter, {sup 99m}Tc-octreotide) somatostatin receptor (SSTR) scintigraphy in the detection of primary breast cancer and to correlate with expression of SSTRs. Materials and Methods: Fifty-four female and 1 male patients (range, 17-77 years; mean age, 48 years) with palpable breast lesion were included in this study. {sup 99m}Tc-octreotide and {sup 99m}Tc-MIBI scintigraphy were undertaken in all patients, and the region of interest was drawn around each lesion. Tumor uptake was measured and expressed as the ratio of tumor to normal tissue activity (T/NT). Final clinical diagnosis was confirmed by histopathological analysis. Expression of SSTR1-5 mRNA was measured with RT-PCR in 15 patients with malignant neoplasm, and protein level of SSTR-2 and SSTR-5 was measured using immunohistochemical staining in 15 patients with malignant neoplasm and 18 patients with benign lesion. Results: Thirty-five patients were confirmed to have infiltrative ductal breast carcinoma, 1 patient with cellular cancer, 1 patient with adenocarcinoma and 18 patients had benign lesions. The sensitivity, specificity, positive predictive value and negative predictive value of {sup 99m}Tc-octreotide in detection of primary lesion were 91.8%, 22.2%, 71.8% and 57.1%, respectively. No significant correlation was observed between T/NT of {sup 99m}Tc-octreotide and {sup 99m}Tc-MIBI. SSTR mRNA subtypes were variably expressed. SSTR3 was the most highly expressed, followed by SSTR1, SSTR2 and SSTR5; SSTR4 was the least expressed in the level of mRNA of SSTR. Significant correlation was shown between T/NT and the expression of SSTR2 mRNA (r=0.73, P<.01). Conclusion: {sup 99m}Tc-octreotide acetate scintigraphy was sensitive for the detection of primary lesion of breast cancer; however, nonspecific breast tissue uptake hampered the specificity and clinical value in the detection of lymph node metastasis. Five subtypes of SSTR mRNA and

  12. Neoplasias primárias múltiplas em pacientes com câncer colorretal Multiple primary neoplasms in colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    Marcelo de Souza CURY

    2000-04-01

    neoplasms are defined as a second malignance having histology and site different from the first. The increase of the life expectation in cancer patients leads to an increase in multiple primary neoplasms incidence. This study analyzes the characteristics of patients with colorectal cancer and another primary neoplasm. Patients and Methods - In the period from 1993 to 1998, 145 patients with colorectal cancer were accompanied in the Oncology Division of Gastroenterology of Federal University of São Paulo, São Paulo, SP, Brazil. Five patients (3.4% had multiple primary neoplasms. The possibility of metastasis were excluded and the second cancer was confirmed by hystological examination. Results - The medium age was of 60.6 years old, four were female and one male. Three had rectum cancer and two colon cancer, one in the right colon and one in the left colon. The other site of cancer was breast, uterus, uterus and vagina, skin and lip. One patient died and the others were in attendance, two for more than three years. Two patients received pelvic radiotherapy before the rectal cancer. In one patient the tumor colorectal cancer appeared before the other cancer, and in four it appeared later on to the diagnosis of the other primary neoplasia. Discussion - The prevalence of multiple primary neoplasms was of 3,4%, being major in female. Uterus' cancer was the more frequent association. Radiotherapy was performed in 40% of patients. We believe that attendance of cancer patients is very important to precocious diagnosis and treatment of multiple primary neoplasms.

  13. Breast Gangrene

    Directory of Open Access Journals (Sweden)

    Husasin Irfan

    2011-08-01

    Full Text Available Abstract Background Breast gangrene is rare in surgical practice. Gangrene of breast can be idiopathic or secondary to some causative factor. Antibiotics and debridement are used for management. Acute inflammatory infiltrate, severe necrosis of breast tissue, necrotizing arteritis, and venous thrombosis is observed on histopathology. The aim of was to study patients who had breast gangrene. Methods A prospective study of 10 patients who had breast gangrene over a period of 6 years were analyzed Results All the patients in the study group were female. Total of 10 patients were encountered who had breast gangrene. Six patients presented with breast gangrene on the right breast whereas four had on left breast. Out of 10 patients, three had breast abscess after teeth bite followed by gangrene, one had iatrogenic trauma by needle aspiration of erythematous area of breast under septic conditions. Four had history of application of belladonna on cutaneous breast abscess and had then gangrene. All were lactating female. Amongst the rest two were elderly, one of which was a diabetic who had gangrene of breast and had no application of belladonna. All except one had debridement under cover of broad spectrum antibiotics. Three patients had grafting to cover the raw area. Conclusion Breast gangrene occurs rarely. Etiology is variable and mutifactorial. Teeth bite while lactation and the iatrogenic trauma by needle aspiration of breast abscess under unsterlised conditions could be causative. Uncontrolled diabetes can be one more causative factor for the breast gangrene. Belladonna application as a topical agent could be inciting factor. Sometimes gangrene of breast can be idiopathic. Treatment is antibiotics and debridement.

  14. Intraductal papillary mucinous neoplasms and other pancreatic cystic lesions

    Institute of Scientific and Technical Information of China (English)

    Hugh James Freeman

    2008-01-01

    Pancreatic cystic neoplasms are being increasingly recognized, even in the absence of symptoms, in large part, due to markedly improved imaging modalities such as magnetic resonance imaging (MRI)/magnetic resonance cholangio pancreatography (MRCP) and computer tomography (CT) scanning. During the past 2 decades, better imaging of these cystic lesions has resulted in definition of different types, including pancreatic intraductal papillary mucinous neoplasms (IPMN). While IPMN represent only a distinct minority of all pancreatic cancers, they appear to be a relatively frequent neoplastic form of pancreatic cystic neoplasm. Moreover, IPMN have a much better outcome and prognosis compared to pancreatic ductal adenocarcinomas. Therefore, recognition of this entity is exceedingly important for the clinician involved in diagnosis and further evaluation of a potentially curable form of pancreatic cancer.

  15. The role of JAK2 abnormalities in hematologic neoplasms.

    Directory of Open Access Journals (Sweden)

    Mohammed Khalid Alabdulaali

    2009-07-01

    Full Text Available In 2005, an activating mutation in the Janus kinase 2 (JAK2 was identified in a significant proportion of patients with myeloproliferative neoplasms, mainly polycythemia vera, essential thrombocythemia and primary myelofibrosis. Many types of mutations in the JAK-STAT pathway have been identified, the majority are related to JAK2. Currently JAK2 mutations are important in the area of diagnosis of myeloid neoplasms, but its role beyond the confirmation of clonality is growing and widening our knowledge about these disorders. In addition to that, clinical trials to target JAK2-STAT pathway will widen our knowledge and hopefully will offer more therapeutic options. In this review, we will discuss the role of JAK2 abnormalities in the pathogenesis, diagnosis, classification, severity and management of hematologic neoplasms.

  16. Interdisciplinary Management of Cystic Neoplasms of the Pancreas

    Directory of Open Access Journals (Sweden)

    Linda S. Lee

    2012-01-01

    Full Text Available Cystic neoplasms of the pancreas are increasingly recognized due to the frequent use of abdominal imaging. It is reported that up to 20% of abdominal cross-sectional scans identify incidental asymptomatic pancreatic cysts. Proper characterization of pancreatic cystic neoplasms is important not only to recognize premalignant lesions that will require surgical resection, but also to allow nonoperative management of many cystic lesions that will not require resection with its inherent morbidity. Though reliable biomarkers are lacking, a wide spectrum of diagnostic modalities are available to evaluate pancreatic cystic neoplasms, including radiologic, endoscopic, laboratory, and pathologic analysis. An interdisciplinary approach to management of these lesions which incorporates recent, specialty-specific advances in the medical literature is herein suggested.

  17. Tumor-to-tumor metastasis: an unusual case of breast cancer metastatic to a solitary fibrous tumor

    OpenAIRE

    Velez-Cubian, Frank O.; Gabordi, Robert C.; Smith, Prudence V.; Toloza, Eric M.

    2016-01-01

    Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm that most commonly involves the visceral or parietal pleura, but that has also been described arising from virtually all organs. This neoplasm exhibits rich vascularity, a characteristic it shares with renal cell carcinoma, making these tumors especially suitable for harboring metastases. We present a case of a 64-year-old woman with history of right breast cancer treated six years previously and who presents with a left pulmonary SF...

  18. Spatial autocorrelation calculations of the nine malignant neoplasms in Taiwan in 2005-2009: a gender comparison study

    Institute of Scientific and Technical Information of China (English)

    Pui-Jen Tsai

    2011-01-01

    Spatial analytical techniques and models are often used in epidemiology to identify spatial anomalies (hotspots) in disease regions.These analytical approaches can be used to identify not only the location of such hotspots,but also their spatial patterns.We used spatial autocorrelation methodologies,including Global Moran's I and Local Getis-Ord statistics,to describe and map spatial clusters and areas in which nine malignant neoplasms are situated in Taiwan.In addition,we used a logistic regression model to test the characteristics of similarity and dissimilarity between males and females and to formulate the common spatial risk.The mean found by local spatial autocorrelation analysis was used to identify spatial cluster patterns.We found a significant relationship between the leading malignant neoplasms and welldocumented spatial risk factors.For instance,in Taiwan,the geographic distribution of clusters where oral cavity cancer in males is prevalent was closely correspond to the locations in central Taiwan with serious metal pollution.In females,clusters of oral cavity cancer were closely related with aboriginal townships in eastern Taiwan,where cigarette smoking,alcohol drinking,and betel nut chewing are commonplace.The difference between males and females in the spatial distributions was stark.Furthermore,areas with a high morbidity of gastric cancer were clustered in aboriginal townships where the occurrence of Helicobacter pylori is frequent.Our results revealed a similarity between both males and females in spatial pattern.Cluster mapping clarified the spatial aspects of both internal and external correlations for the nine malignant neoplasms.In addition,using a method of logistic regression also enabled us to find differentiation between gender-specific spatial patterns.

  19. Clinicopathological characteristics of male breast cancer: analysis of 25 cases at a single institution%一项单中心的25例男性乳腺癌临床病理特点总结

    Institute of Scientific and Technical Information of China (English)

    夏青; 史艳侠; 刘东耕; 姜文奇

    2011-01-01

    Abstract: Objective To investigate general and clinicopathological characteristics of male breast cancer and analyzed the factors affecting the outcomes of the patients based on the data from a single institution. Methods Twenty-five male breast cancer patients treated at Sun Yet-sen University Cancer Center between January 1, 2000 and April 30, 2011 were included into the study. The patients were followed up for 1 to 90 months with a median follow-up of 51 months. The general and clinicopathological characteristics including family history, age, smoking, alcohol drinking, site of tumor, location of tumor, histological type, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), Ki-67, vascular endothelial growth factor (VEGF), P53 expression, neoadjuvant chemotherapy, surgery, adjuvant chemotherapy, adjuvant radiotherapy, adjuvant endocrine therapy, tumor size, lymph node status, distant metastasis and TNM stage were investigated by univariate analysis to evaluate the impact of these factors on patient survival. Results The 5-year survival rate was 66.5% in these patients. Neoadjuvant chemotherapy, tumor size, lymph node status, distant metastasis and TNM stage were significant predictors for the overall survival. Patients receiving adjuvant endocrine therapy tended to have a better overall survival, though this was not supported statistically (P=0.086). However, patients with neoadjuvant chemotherapy had a poorer overall survival than those without it (P=0.000). Patients in stages Ⅰ and Ⅱ had better overall survival than those in stages Ⅲ and Ⅳ (P=0.000). Conclusion The 5-year survival rate was 66.5%in these male breast cancer patients. Neoadjuvant chemotherapy, tumor size, lymph node status, distant metastasis and TNM stage are significant predictors of the overall patient survival.%目的 根据单中心资料对男性乳腺癌患者的临床病理学特点及疾病预后进行分析。方法对2000年1月1

  20. A systematic review of trastuzumab and lapatinib in the treatment of women with brain metastases from HER2-positive breast cancer

    DEFF Research Database (Denmark)

    Larsen, Pia Bükmann; Kümler, Iben; Nielsen, Dorte Lisbet

    2013-01-01

    Patients with HER2-positive breast cancer are living still longer and increasingly experiencing brain metastases. Current HER2-targeted therapies have limited potential to cross the blood-brain-barrier. We performed a systematic review to investigate data on HER2-targeting therapies...... in the treatment of brain metastases in breast cancer. We searched PUBMED for all human studies published 1998-2012 using the following search terms: breast neoplasm/cancer, human epidermal growth factor receptor 2/HER2, ErbB2, trastuzumab, lapatinib, brain/cerebral neoplasm/metastases and blood-brain barrier. We...

  1. Breast lift

    Science.gov (United States)

    ... One breast that is larger than the other (asymmetry of the breasts) Uneven position of the nipples ... to achieve this important distinction for online health information and services. Learn more about A.D.A. ...

  2. Breast cancer

    Science.gov (United States)

    ... perform breast self-exams each month. However, the importance of self-exams for detecting breast cancer is ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  3. Breast; Sein

    Energy Technology Data Exchange (ETDEWEB)

    Bourgier, C.; Garbay, J.R.; Pichenot, C.; Uzan, C.; Delaloge, S.; Andre, F.; Spielmann, M.; Arriagada, R.; Lefkopoulos, D.; Marsigli, H.; Bondiau, P.Y.; Courdi, A.; Lallemand, M.; Peyrotte, I.; Chapellier, C.; Ferrero, J.M.; Chiovati, P.; Baldissera, A.; Frezza, G.; Vicenzi, L.; Palombarini, M.; Martelli, O.; Degli Esposti, C.; Donini, E.; Romagna CDR, E.; Romagna CDF, E.; Benmensour, M.; Bouchbika, Z.; Benchakroun, N.; Jouhadi, H.; Tawfiq, N.; Sahraoui, S.; Benider, A.; Gilliot, O.; Achard, J.L.; Auvray, H.; Toledano, I.; Bourry, N.; Kwiatkowski, F.; Verrelle, P.; Lapeyre, M.; Tebra Mrad, S.; Braham, I.; Chaouache, K.; Bouaouin, N.; Ghorbel, L.; Siala, W.; Sallemi, T.; Guermazi, M.; Frikha, M.; Daou, J.; El Omrani, A.; Chekrine, T.; Mangoni, M.; Castaing, M.; Folino, E.; Livi, L.; Dunant, A.; Mathieu, M.C.; Bitib, G.P.; Arriagada, R.; Marsigli, H

    2007-11-15

    Nine articles treat the question of breast cancer. Three-dimensional conformal accelerated partial breast irradiation: dosimetric feasibility study; test of dose escalation neo-adjuvant radiotherapy focused by Cyberknife in breast cancer; Three dimensional conformal partial irradiation with the technique by the Irma protocol ( dummy run multi centers of the Emilie Romagne area Italy); Contribution of the neo-adjuvant chemotherapy in the treatment of locally evolved cancers of the uterine cervix; Post operative radiotherapy of breast cancers (N0, pN) after neo-adjuvant chemotherapy. Radiotherapy of one or two mammary glands and ganglions areas,The breast cancer at man; breast conservative treatment; breast cancers without histological ganglions invasion; the breast cancer at 70 years old and more women; borderline mammary phyllod tumors and malignant. (N.C.)

  4. PATIENTS WITH METASTATIC GESTATIONAL TROPHOBLASTIC NEOPLASMS AND NO GYNECOLOGICAL SYMPTOMS

    Directory of Open Access Journals (Sweden)

    F. Ghaemmaghami T. Ashraf Ganjoie

    2008-04-01

    Full Text Available Early recognition of Gestational Trophoblastic Neoplasm (GTN will maximize the chances of cure with chemotherapy but some patients present with many different symptoms months or even years after the causative pregnancy making diagnosis difficult. Clinicians should be aware of the possibility of GTN in any reproductive age woman with bizarre central nervous system, gastrointestinal, pulmonary symptoms or radiographic evidence of metastatic tumor of unknown primary origin. We reported five cases of metastatic gestational trophoblastic neoplasms with bizarre pulmonary symptoms, acute abdomen, neurologic symptoms presenting without gynecological symptoms.

  5. CD4~+CD56~+ hematodermic neoplasm in a child

    Institute of Scientific and Technical Information of China (English)

    GUO Xia; LI Qiang; ZHOU Chen-yan

    2010-01-01

    @@ CD4~+CD56~+ hematodermic neoplasm (HN) is a rare, highly aggressive systemic neoplasm, which had been described under various names including lymphoblastic lymphoma of natural killer (NK) phenotype, blastic NK cell lymphoma (BNK), leukemic lymphoma of immature NK lineage and CD4~+CD56~+ HN. This malignancy is mainly involved in elderly people and usually a rapidly fatal disease, since consistently effective treatments have not yet been developed. It is relatively rare in children.~(1-6) Herein we report a boy with CD4~+CD56~+ HN.

  6. The epidemiology of malignant neoplasms of the stomach in Canada during the period 1931-1984.

    Science.gov (United States)

    Ayiomamitis, A

    1988-01-01

    Morbidity patterns in Canada for malignant neoplasms of the stomach were examined for the period 1970-1980 and mortality patterns for the period 1931-1984. Age-standardized morbidity rates (ASMR) have declined significantly in males (p = 0.011) and females (p = 0.0011) during the period studied by, on average, 0.20 fewer new cases per 100,000 population per yr. The significant declines in ASMRs are attributable to significant declines in age-specific rates for males aged 35-44 (p = 0.013) and 55-64 (p = 0.046) and females aged 55-64, 65-74, and 75-84 yr (p less than 0.015). Significant declines in age-standardized death rates (ASDR) have also occurred in both males and females (p = 0.0001), with 15 of the 16 age-sex groups studied showing significant rates of decline (p less than 0.0005). The greatest rates of decline were noted for males and females aged 75-84, where age-specific rates have declined by more than 4.2 deaths per 100,000 population per yr since 1931.

  7. Endoscopic Mucosal Resection of Mucosal Neoplasm Located on the Duodenal Bulb through Endoscope Retroflexion

    Institute of Scientific and Technical Information of China (English)

    Hua LI; Qiang LI; De-jun ZHOU; Jian-zhang HU; Guo-qing ZHANG; Feng-ling LI

    2010-01-01

    OBJECTIVE To assess the results of endoscopic mucosalresection (EMR) of benign mucosal neoplasms located on theduodenal bulb using endoscope retrofl exion.METHODS This study involved 14 patients with 16 mucosal neoplasms located on the duodenal bulb. The diameter of each neoplasm was less than 15 mm. After endoscope retroflexion within the duodenum for evaluation of the size, extent and depth of the tumor, EMR was a empted with endoscope retrofl exion for removing the lesion in the duodenal bulb. The rate of endoscope retrofl exion, the time required for endoscope retrofl exion, median operation time, curative resection rate, en bloc resection rate,complication, and median follow-up period were evaluated.RESULTS Sixteen lesions in 14 patents (median age of 56 years, 5 female, 9 male) were removed through EMR. The mean size of the lesions resected was 6.9 mm (median size of 5.5 mm, range of 3-15 mm). Post-EMR histologic examination revealed Brunner's gland hyperplasia in 6, gastric mucosal metaplasia in 5, adenoma in 1,chronic inflammation in 3, and benign lymphocytic hyperplasia in 1. The curative resection rate was 100% (16/16), and the en bloc resection rate was 94% (15/16), with EMR. One of the lesions was piecemeal removed through EMR for its large size (15 mm) and for its involving the area from the duodenal bulb to the pyloric ring.The success rate of endoscope retrofl exion within the duodenum was 94% (15/16). The time required for endoscope retrofl exion was longer for the fi rst 10 lesions (median time of 2 min, range of 1-2.5 min) than that for the last 5 lesions (median time of 1.5 min, range of 1-2 min). The median follow-up period was 22 months (range of 4-48 months). During the follow-up, no residual, no pyloric or duodenal stenosis was found in any of the patients after EMR.There was no severe hemorrhage, or perforations occurring. CONCLUSION EMR of mucosal neoplasm located on the duodenal bulb through endoscope retrofl exion, which is a feasible and

  8. Breast Cancer

    Science.gov (United States)

    Breast cancer affects one in eight women during their lives. No one knows why some women get breast cancer, but there are many risk factors. Risks ... the risk. Women who have family members with breast or ovarian cancer may wish to be tested ...

  9. Ultrasound - Breast

    Science.gov (United States)

    ... Even so, mammograms do not detect all breast cancers. Some breast lesions and abnormalities are not visible or are difficult to interpret on mammograms. In breasts that are dense, meaning there is a lot ... and less fat, many cancers can be hard to see on mammography. Many ...

  10. Malignant Neoplasm Prevalence in the Aktobe Region of Kazakhstan.

    Science.gov (United States)

    Bekmukhambetov, Yerbol; Mamyrbayev, Arstan; Jarkenov, Timur; Makenova, Aliya; Imangazina, Zina

    2015-01-01

    An oncopathological state assessment was conducted among adults, children and teenagers in Aktobe region for 2004-2013. Overall the burden of mortality was in the range of 94.8-100.2 per 100,000 population, without any obvious trend over time. Ranking by pathology, the highest incidences among women were registered for breast cancer (5.8-8.4), cervix uteri (2.9-4.6), ovary (2.4-3.6) and corpus uteri, stomach, esophagus, without any marked change over time except for a slight rise in cervical cancer rates. In males, the first place in rank was trachea, bronchus and lung, followed by stomach and esophagus, which are followed by bladder, lymphoid and hematopoietic tissues pathology. Agian no clear trends were apparent over time. In children, main localizations in cancer incidence blood (acute lymphocytic leukemia, lymphosarcoma, acute myeloid leukemia, Hodgkin's disease), brain and central nervous system, bones and articular cartilages, kidneys, and eye and it's appendages, in both sexes. Similarly, in young adults, the major percentage was in blood and lymphatic tissues (acute myeloid leukemia, acute lymphocytic leukemia, Hodgkin's disease) a significant percentage accruing to lymphosarcoma, lymphoma, other myeloid leukemia and hematological malignancies as well as tumors of brain and central nervous system, bones and articular cartilages. This initial survey provides the basis for more detailed investigation of cancer epidemiology in Aktobe, Kazakhstan. PMID:26745053

  11. Metastatic breast lump: A rare presentation of squamous cell lung cancer

    Directory of Open Access Journals (Sweden)

    Amitabha Sengupta

    2012-01-01

    Full Text Available Breast metastases from extramammary neoplasm are uncommon with an incidence of 0.5% to 3% of patients with extramammary malignancy. We reported an extremely rare case of breast metastasis from squamous cell lung carcinoma. A 60-year-old woman suffered from dry cough with shortness breath for one month with simultaneous development of breast lump. The histological diagnosis, achieved by bronchoscopic lung biopsy with the aid of immunohistochemistry was squamous cell lung carcinoma. Breast lump was a metastasis from lung, confirmed by histopathology and immunohistochemistry after core needle biopsy. Secondary malignancy metastatic to the breast is uncommon, yet this entity does exist. In view of the therapeutic implication, a metastatic breast lesion should not be mistaken for a primary breast carcinoma. Only with the awareness of such a possibility can prompt diagnosis and optimal treatment be achieved.

  12. Alcohol consumption and risk of lymphoid and myeloid neoplasms: Results of the Netherlands cohort study

    NARCIS (Netherlands)

    Heinen, M.M.; Verhage, B.A.J.; Schouten, L.J.; Goldbohm, R.A.; Schouten, H.C.; Brandt, P.A. van den

    2013-01-01

    Results from epidemiological studies suggest that alcohol drinkers have a decreased risk of lymphoid neoplasms, whereas results for myeloid neoplasms are inconsistent. However, most of these studies have used retrospective data. We examined prospectively whether alcohol consumption decreases the ris

  13. Lifestyle Behaviors as Predictors of Malignant Neoplasm Development.

    Science.gov (United States)

    Baum, L. S.; And Others

    The relationship between lifestyle behaviors and the onset of neoplasm development has been researched extensively. This study took a multivariate approach in attempting to identify lifestyle variables which could predict group membership among subjects diagnosed as having cancer and those subjects who have not been diagnosed as having cancer.…

  14. Cystic neoplasms of the pancreas: A diagnostic challenge

    Institute of Scientific and Technical Information of China (English)

    Grant F Hutchins; Peter V Draganov

    2009-01-01

    Cystic neoplasms of the pancreas are increasingly recognized due to the expanding use and improved sensitivity of cross-sectional abdominal imaging. Major advances in the last decade have led to an improved understanding of the various types of cystic lesions and their biologic behavior. Despite significant improvements in imaging technology and the advent of endoscopic-ultrasound (EUS)-guided fineneedle aspiration, the diagnosis and management of pancreatic cystic lesions remains a significant clinical challenge. The first diagnostic step is to differentiate between pancreatic pseudocyst and cystic neoplasm.If a pseudocyst has been effectively excluded, the cornerstone issue is then to determine the malignant potential of the pancreatic cystic neoplasm. In the majority of cases, the correct diagnosis and successful management is based not on a single test but on incorporating data from various sources including patient history, radiologic studies, endoscopic evaluation, and cyst fluid analysis. This review will focus on describing the various types of cystic neoplasms of the pancreas, their malignant potential, and will provide the clinician with a comprehensive diagnostic approach.

  15. Second Malignant Neoplasms After Treatment of Childhood Acute Lymphoblastic Leukemia

    DEFF Research Database (Denmark)

    Schmiegelow, K.; Levinsen, Mette Frandsen; Attarbaschi, Andishe;

    2013-01-01

    PURPOSE: Second malignant neoplasms (SMNs) after diagnosis of childhood acute lymphoblastic leukemia (ALL) are rare events. PATIENTS AND METHODS: We analyzed data on risk factors and outcomes of 642 children with SMNs occurring after treatment for ALL from 18 collaborative study groups between 19...

  16. Mucin profile of the pancreatic mucinous cystic neoplasms

    Institute of Scientific and Technical Information of China (English)

    JI Yuan; XU Jian-fang; KUANG Tian-tao; ZHOU Yan-nan; LU Shao-hua; TAN Yun-shan

    2006-01-01

    @@ Mucinous cystic neoplasms (MCNs) of the pancreas are a distinct entity, account for 1% of pancreatic exocrine tumors. MCNs can be classified histologically as adenomas, borderline tumors, or carcinomas. Because several evidences showing that mucinous cystadenomas are poten- tially malignant and may transform into cystadeno- carcinomas, particularly if treated by drainage, these tumors should be identified accurately.1

  17. Surgical Management of Minor Salivary Gland Neoplasms of the Palate

    OpenAIRE

    Moore, Brian A.; Burkey, Brian B.; Netterville, James L.; Butcher, R. Brent; Amedee, Ronald G.

    2008-01-01

    Objective: Minor salivary gland tumors are uncommon, accounting for up to 15% of salivary gland neoplasms. We describe our experience with both benign and malignant tumors of the palatal minor salivary glands, focusing on the extent of resection and options for defect reconstruction.

  18. Thyroid metastasis from breast cancer presenting with diffuse microcalcifications on sonography: a case report.

    Science.gov (United States)

    Liu, Yi-Pei; Tiu, Chui-Mei; Chou, Yi-Hong; Hsu, Chih-Yi; King, Kuang-Liang; Lai, Yi-Chen; Wang, Hsin-Kai; Chiou, Hong-Jen; Chang, Cheng-Yen

    2014-09-01

    Microcalcifications are frequently associated with papillary thyroid cancers. Metastatic nodules from extrathyroid malignancies may mimic primary thyroid neoplasm on sonography, but do not present with microcalcifications. We report the case of a 45-year-old woman with a history of invasive ductal carcinomas of bilateral breasts, status post surgery and neoadjuvant chemotherapy. Four years after surgery, thyroid sonography revealed diffuse microcalcifications without nodular component. Core needle biopsy confirmed thyroid metastasis from primary breast cancer. PMID:24752943

  19. Exsanguinating Hemorrhage during Open Biopsy in a Primary Breast Angiosarcoma: A Case Report

    OpenAIRE

    Majid Akrami; Mastoureh Mohammadipour; Maral Mokhtari; Malihe Dayani

    2016-01-01

    Angiosarcomas are endothelial cell neoplasms in the lining of the blood vessel wall and account for about 0.04% of all breast malignancies with a high rate of error in primary diagnosis. The breast angiosarcoma is a rare and uncommon pathology and has been described mostly as case reports. Indeed, only a limited number of cases have been published. Accordingly, the natural history of this tumor and its clinical course remain unclear, and as a consequence, no uniform treatment strategy exists....

  20. The risk of breast, cervical, endometrial and ovarian cancer in oral contraceptive users

    OpenAIRE

    Veljković Milena; Veljković Slavimir

    2010-01-01

    Introduction. Oral contraceptives, mainly combined monophasic pills, are widely used by young women who expect their physicians to prescribe them safe drugs which will not harm their health and which will simplify their life. Numerous epidemiologic studies have been performed to determine the relation between oral contraceptive use and the development of neoplasms. Breast cancer. An increased incidence of breast cancer has occurred simultaneously with the growing use of oral contraceptives. T...

  1. A Rare Case of Breast Malignant Phyllodes Tumor With Metastases to the Kidney

    OpenAIRE

    Karczmarek-Borowska, Bożenna; Bukala, Agnieszka; Syrek-Kaplita, Karolina; Ksiazek, Mariusz; Filipowska, Justyna; Gradalska-Lampart, Monika

    2015-01-01

    Abstract Phyllodes tumors are rare breast neoplasms. Surgery is the treatment of choice. The role of postoperative radiotherapy and chemotherapy is still under dispute, as there are no equivocal prognostic factors. Treatment failure results in the occurrence of distant metastasis—mainly to the lungs, bones, liver, and brain. We have described the case of a woman with a malignant phyllodes tumor of the breast that was surgically treated. She did not receive adjuvant therapy because there is no...

  2. Invasive Cribriform Carcinoma Arising in Malignant Phyllodes Tumor of Breast: A Case Report

    OpenAIRE

    Choi, Yoomi; Lee, Kyoung Yul; Jang, Min Hye; Seol, Hyesil; Kim, Sung-Won; Park, So Yeon

    2012-01-01

    Phyllodes tumor is an uncommon fibroepithelial neoplasm of the breast. And it is characterized by expanded stroma with increased cellularity and elongated epithelium-lined clefts. Mammary carcinomas within phyllodes tumors have been rarely reported. To date, however, no reports have described the invasive cribriform carcinoma arising in malignant phyllodes tumor. Here, we report a 62-year-old woman who presented with a large breast mass. Microscopically, the mass was a typical malignant phyll...

  3. 男性乳腺癌36例分子分型和临床特征分析%Analysis of molecular classification and clinical characteristics in 36 patients with male breast cancer

    Institute of Scientific and Technical Information of China (English)

    于晶晶; 孙强; 沈松杰

    2013-01-01

    Objective To analyze molecular classification and male breast cancer (MBC) triggers,clinical characteristics in patients with MBC and evaluate the prognosis.Methods 36 MBC patients enrolled in the past 5 years were retrospectively analyzed.100 patients with women breast cancer (WBC) in the same period were randomly selected as control group.The primary pathological type of MBC was the infiltrating ductal carcinoma.According to the expressions of estrogen receptor (ER),progesterone receptor (PR),and the epidermal growth factor receptor 2 (Her-2),the MBC can be divided into 4 kinds of molecular subtypes,Luminal type A,Luminal type B,Her-2 type,and Basal-like type.Results The ratio of MBC patients with grade Ⅲ was lower in the Luminal group A than that in the Luminal group B.There were significant differences (x2 =1.197,P < 0.05) between these two groups.Conclusion The incidence rate of MBC is low but the prognosis is poor.The primary pathological type is the infiltrating ductal carcinoma.The ratio of MBC patients with grade Ⅲ is lower in the common Luminal group A than that in the common Luminal group B.%目的 研究男性乳腺癌(MBC)的发病因素、分子分型、手术方式等并对其预后进行评估.方法 回顾性分析近5年住院的MBC患者36例,选取同期女性乳腺癌(WBC)患者100例作为对照组,病理类型以浸润性导管癌为主;根据雌激素受体(ER)、孕激素受体(PR)和人类表皮生长因子受体2(Her-2)的表达情况将MBC分为4种分子亚型,即Luminal A型、Luminal B型、Her-2型和Basal-like型.结果 LuminalA组较LuminalB组乳腺癌患者组织学Ⅲ级的比例低,差异有统计学意义(x2=1.197,P< 0.05).结论 MBC发病率低,预后较差,病理类型以浸润性导管癌为主.MBC患者多见Luminal A型和Luminal B型,Luminal A型较Luminal B型乳腺癌患者组织学Ⅲ级的比例低.

  4. [Synchronous bilateral breast cancer in a male].

    Science.gov (United States)

    García-Mejido, José Antonio; Delgado-Jiménez, Carmen; Gutiérrez-Palomino, Laura; Sánchez-Sevilla, Miguel; Iglesias-Bravo, Eva; Caballero-Fernández, Virginia

    2013-01-01

    antecedentes: el cáncer de mama en el hombre es una enfermedad con baja incidencia, que se reduce aún más cuando es bilateral sincrónica. Existen pocas publicaciones en los últimos años. Objetivo: establecer pautas para el tratamiento de este cáncer, aunque sea infrecuente. Caso clínico: paciente masculino de 75 años de edad, con tumores en ambas mamas, que se le resecaron completamente con exéresis de ganglios palpables. El estudio histopatológico informó que se trataba de un carcinoma ductal infiltrante no especificado. Se indicó tratamiento adyuvante con tamoxifeno y radioterapia; en la actualidad está libre de enfermedad. Conclusiones: el carcinoma mamario bilateral sincrónico en el varón es una enfermedad poco frecuente. Su tratamiento principal es la cirugía, de ahí la importancia del diagnóstico temprano. En la mayoría de los casos se requiere quimioterapia y radioterapia adyuvante porque suelen diagnosticarse en un estadio avanzado.

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

    Directory of Open Access Journals (Sweden)

    N J Nawarathna

    2015-01-01

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

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  2. Leiomiossarcoma de Mama: Relato de caso Leiomyosarcoma of the Breast: A Case Report

    Directory of Open Access Journals (Sweden)

    Juliane Oliveira de Assis

    2001-05-01

    Full Text Available Relatamos um caso de neoplasia maligna de mama com diagnóstico de leiomiossarcoma. Esta rara neoplasia tem comportamento biológico menos agressivo que outros tipos de sarcomas; por isso, chamamos atenção para o correto diagnóstico e a necessidade de graduação do neoplasma para seguimento da paciente, que, em nosso caso, com 2 anos de seguimento apresenta-se sem recidiva da doença.We report a malignant case of breast neoplasm, with the diagnosis of leiomyosarcoma. This rare neoplasm has a less aggressive biological behavior than the other types of breast sarcomas. That is the reason why we emphasize the correct diagnosis, and the necessity of graduating the neoplasm, for the patient's best follow-up. In our case, after 2 years of follow-up the patient continued with no relapse of the disease.

  3. Multiple Malignant Salivary Gland Neoplasms: Mucoepidermoid Carcinoma of Palate and Adenoid Cystic Carcinoma of Floor of Mouth

    OpenAIRE

    Whitt, Joseph C.; Schafer, Duane R.; Callihan, Michael D.

    2007-01-01

    Salivary gland tumors usually occur as single lesions. To have more than one tumor is unusual. We report a case of an adult male who presented with a mucoepidermoid carcinoma involving the minor salivary glands of the palate at age 57 years, followed by an adenoid cystic carcinoma of the floor of mouth at age 63 years. The patient later succumbed to non-Hodgkin lymphoma at age 72 years. There are 31 acceptable cases of multiple malignant salivary gland neoplasms reported in the world literatu...

  4. Breast MRI scan

    Science.gov (United States)

    MRI - breast; Magnetic resonance imaging - breast; Breast cancer - MRI; Breast cancer screening - MRI ... your stomach on a narrow table with your breasts hanging down into cushioned openings. The table slides ...

  5. Breast Cancer Treatment

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  6. Stages of Breast Cancer

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  7. Progestin and breast cancer risk: a systematic review.

    Science.gov (United States)

    Samson, Marsha; Porter, Nancy; Orekoya, Olubunmi; Hebert, James R; Adams, Swann Arp; Bennett, Charles L; Steck, Susan E

    2016-01-01

    This systematic review summarizes research on the use of progestin and breast cancer risk. Although mainly used for contraception, progestin can help treat menstrual disorders, and benign breast, uterine, and ovarian diseases. Breast cancer is the leading site of new, non-skin, cancers in females in the United States, and possible factors that may modulate breast cancer risk need to be identified. ProQuest (Ann Arbor, MI) and PubMed-Medline (US National Library of Medicine, Bethesda MD, USA) databases were used to search for epidemiologic studies from 2000 to 2015 that examined the association between progestin and breast cancer. Search terms included epidemiologic studies + progesterone or progestin or progestogen or contraceptive or contraceptive agents + breast cancer or breast neoplasms. A total of six studies were included in the review. Five of the six studies reported no association between progestin-only formulations (including norethindrone oral contraceptives, depot medroxyprogesterone acetate, injectable, levonorgestrel system users, implantable and intrauterine devices) and breast cancer risk. Duration of use was examined in a few studies with heterogeneous results. Unlike studies of other oral contraceptives, studies indicate that progestin-only formulations do not increase the risk of breast cancer, although the literature is hampered by small sample sizes. Future research is needed to corroborate these findings, as further understanding of synthetic progesterone may initiate new prescription practices or guidelines for women's health.

  8. Progestin and breast cancer risk: a systematic review.

    Science.gov (United States)

    Samson, Marsha; Porter, Nancy; Orekoya, Olubunmi; Hebert, James R; Adams, Swann Arp; Bennett, Charles L; Steck, Susan E

    2016-01-01

    This systematic review summarizes research on the use of progestin and breast cancer risk. Although mainly used for contraception, progestin can help treat menstrual disorders, and benign breast, uterine, and ovarian diseases. Breast cancer is the leading site of new, non-skin, cancers in females in the United States, and possible factors that may modulate breast cancer risk need to be identified. ProQuest (Ann Arbor, MI) and PubMed-Medline (US National Library of Medicine, Bethesda MD, USA) databases were used to search for epidemiologic studies from 2000 to 2015 that examined the association between progestin and breast cancer. Search terms included epidemiologic studies + progesterone or progestin or progestogen or contraceptive or contraceptive agents + breast cancer or breast neoplasms. A total of six studies were included in the review. Five of the six studies reported no association between progestin-only formulations (including norethindrone oral contraceptives, depot medroxyprogesterone acetate, injectable, levonorgestrel system users, implantable and intrauterine devices) and breast cancer risk. Duration of use was examined in a few studies with heterogeneous results. Unlike studies of other oral contraceptives, studies indicate that progestin-only formulations do not increase the risk of breast cancer, although the literature is hampered by small sample sizes. Future research is needed to corroborate these findings, as further understanding of synthetic progesterone may initiate new prescription practices or guidelines for women's health. PMID:26700034

  9. Continuation Study of Entinostat in Combination With Pembrolizumab in Patients With Advanced Solid Tumors

    Science.gov (United States)

    2016-09-16

    Neoplasms; Neoplasms, Glandular and Epithelial; Neoplasms by Histologic Type; Bronchial Neoplasms; Lung Neoplasms; Respiratory Tract Neoplasms; Thoracic Neoplasms; Digestive System Neoplasms; Endocrine Gland Neoplasms; Carcinoma, Non-Small-Cell Lung; Lung Diseases; Breast Diseases; Renal Neoplasm; Solid Tumors

  10. Second malignancies after breast cancer: The impact of adjuvant therapy

    OpenAIRE

    Dong, Chunhui; Chen, Ling

    2014-01-01

    Second malignant neoplasms (SMNs) are potentially life-threatening late sequelae of the adjuvant therapy for breast cancer (BC). The increased risk of SMNs is associated with adjuvant chemotherapy (development of secondary acute myeloid leukemia and myelodysplastic syndrome) and hormonal therapy (risk of uterine cancer secondary to tamoxifen treatment). Previous studies have demonstrated an increased risk of SMNs associated with alkylating agents, topoisomerase-II inhibitors, granulocyte-stim...

  11. Condoms - male

    Science.gov (United States)

    ... contained in a male's semen reach a woman's vagina, pregnancy may occur. Condoms work by preventing sperm ... coming in contact with the inside of the vagina. If condoms are used correctly every time intercourse ...

  12. Primary Intracranial Myoepithelial Neoplasm: A Potential Mimic of Meningioma.

    Science.gov (United States)

    Choy, Bonnie; Pytel, Peter

    2016-05-01

    Myoepithelial neoplasms were originally described in the salivary glands but their spectrum has been expanding with reports in other locations, including soft tissue. Intracranial cases are exceptionally rare outside the sellar region where they are assumed to be arising from Rathke pouch rests. Two cases of pediatric intracranial myoepithelial neoplasm in the interhemispheric fissure and the right cerebral hemisphere are reported here. Imaging studies suggest that the second case was associated with cerebrospinal fluid dissemination. Both cases showed typical variation in morphology and immunophenotype between more epithelioid and more mesenchymal features. The differential diagnosis at this particular anatomic location includes meningioma, which can show some overlap in immunophenotype since both tumors express EMA as well as GLUT1. One case was positive for EWSR1 rearrangement by fluorescence in situ hybridization. One patient is disease free at last follow-up while the other succumbed to the disease within days illustrating the clinical spectrum of these tumors.

  13. Metastatic Colonic Adenocarcinoma in Breast: Report of Two Cases and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Jiten P. Kothadia

    2015-01-01

    Full Text Available Metastatic adenocarcinoma to the breast from an extramammary site is extremely rare. In the literature, the most current estimate is that extramammary metastases account for only 0.43% of all breast malignancies and that, of these extramammary sites, colon cancer metastases form a very small subset. Most commonly seen metastasis in breast is from a contralateral breast carcinoma, followed by metastasis from hematopoietic neoplasms, malignant melanoma, sarcoma, lung, prostate, and ovary and gastric neoplasms. Here we present two rare cases, in which colonic adenocarcinomas were found to metastasize to the breast. In both cases, core biopsies were obtained from the suspicious areas identified on mammogram. Histopathology revealed neoplastic proliferation of atypical glandular components within benign breast parenchyma which were morphologically consistent with metastatic adenocarcinoma. By immunohistochemical staining, it was confirmed that the neoplastic components were immunoreactive to colonic markers and nonreactive to breast markers, thus further supporting the morphologic findings. It is extremely important to make this distinction between primary breast cancer and a metastatic process, in order to provide the most effective and appropriate treatment for the patient and to avoid any harmful or unnecessary surgical procedures.

  14. Actinomycosis of the parotid masquerading as malignant neoplasm.

    OpenAIRE

    Ramachandran K.; Sebastian Paul; Varghese Bipin T; Pandey Manoj

    2004-01-01

    Abstract Background Primary actinomycosis of the parotid gland is of rare occurrence and can mimic a malignant neoplasm both clinically as well as radiologically. Case presentation We present here a case of primary actinomycosis of the parotid gland presenting with a parotid mass lesion with erosion of skull bones. Conclusions Clinical presentation of cervico-facial actinomycosis is characterized by the presence of a suppurative or indurative mass with discharging sinuses. The lesion demonstr...

  15. Metanephric stromal tumor: A novel pediatric renal neoplasm

    OpenAIRE

    Rajalakshmi V; Chandran Philip; Selvambigai,; Ganesh Jai

    2009-01-01

    Metanephric stromal tumor of kidney is a novel pediatric benign stromal specific renal neoplasm. A few cases have been reported in adults also. This tumor is usually centered in the renal medulla with a characteristic microscopic appearance which differentiates this lesion from congenital mesoblastic nephroma and clear cell sarcoma of the kidney. In most cases complete excision alone is curative. The differentiation of metanephric stromal tumor from clear cell sarcoma of the kidney will spare...

  16. DIAGNOSTIC VALIDITY OF CYTOLOGICAL IMPRINT IN THYROID FOLLICULAR NEOPLASM

    Directory of Open Access Journals (Sweden)

    I Pustaka

    2013-09-01

    Full Text Available Background: Preoperative fine needle aspiration biopsy/FNAB examination, imprint cytology and frozen section intraoperative has big implications for diagnosis and surgical strategy of thyroid nodules with follicular neoplasm cytology. FNAB and frozen section has its limitations, it is difficultto detect the presence of capsular and/or vascular invasion of thyroid follicular carcinoma. Whereas imprint cytology can preserve cellular overview (especially the cell nucleus, including the capsular and/or vascular invasion. In addition, imprint cytology is faster than frozen section. Frozen sectionexamination could not indicate the presence of capsular and/or vascular invasion in most cases so that imprint cytology is used to replace frozen section as an alternative.Method: This research is a diagnostic test study using a descriptive design. This is a prospective study to assess the sensitivity, specificity, NPV, and PPV of imprint cytology in patients with thyroid follicular neoplasm cytology. Results: In our study; sensitivity, specificity, PPV, NPV, and accuracy of imprint cytology for follicular neoplasm was found as 84.21%, 95.45%, 94.12%, 87.50% and 90.24% respectively. The outcome was based on likelihood ratio value of 18.21 and the ROC curve, area under the curve obtained at 0.879 and Kappa value of 0.802.Conclusion: Imprint cytology has a value of a gooddiagnostic validity in the diagnosis of follicular neoplasm of thyroid nodules with sensitivity and specifity values of 84.21% and 95.45%. Imprint cytology is a technique that is simple, inexpensive, and has good reliability so that it can be used instead of frozen section.

  17. Blastic plasmacytoid dendritic cell neoplasm with absolute monocytosis at presentation

    Directory of Open Access Journals (Sweden)

    Jaworski JM

    2015-02-01

    Full Text Available Joseph M Jaworski,1,2 Vanlila K Swami,1 Rebecca C Heintzelman,1 Carrie A Cusack,3 Christina L Chung,3 Jeremy Peck,3 Matthew Fanelli,3 Micheal Styler,4 Sanaa Rizk,4 J Steve Hou1 1Department of Pathology and Laboratory Medicine, Hahnemann University Hospital/Drexel University College of Medicine, Philadelphia, PA, USA; 2Department of Pathology, Mercy Fitzgerald Hospital, Darby, PA, USA; 3Department of Dermatology, Hahnemann University Hospital/Drexel University College of Medicine, Philadelphia, PA, USA; 4Department of Hematology/Oncology, Hahnemann University Hospital/Drexel University College of Medicine, Philadelphia, PA, USA Abstract: Blastic plasmacytoid dendritic cell neoplasm is an uncommon malignancy derived from precursors of plasmacytoid dendritic cells. Nearly all patients present initially with cutaneous manifestations, with many having extracutaneous disease additionally. While response to chemotherapy initially is effective, relapse occurs in most, with a leukemic phase ultimately developing. The prognosis is dismal. While most of the clinical and pathologic features are well described, the association and possible prognostic significance between peripheral blood absolute monocytosis (>1.0 K/µL and blastic plasmacytoid dendritic cell neoplasm have not been reported. We report a case of a 68-year-old man who presented with a rash for 4–5 months. On physical examination, there were multiple, dull-pink, indurated plaques on the trunk and extremities. Complete blood count revealed thrombocytopenia, absolute monocytosis of 1.7 K/µL, and a negative flow cytometry study. Biopsy of an abdominal lesion revealed typical features of blastic plasmacytoid dendritic cell neoplasm. Patients having both hematologic and nonhematologic malignancies have an increased incidence of absolute monocytosis. Recent studies examining Hodgkin and non-Hodgkin lymphoma patients have suggested that this is a negative prognostic factor. The association between

  18. Tryptophan autofluorescence imaging of neoplasms of the human colon

    Science.gov (United States)

    Banerjee, Bhaskar; Renkoski, Timothy; Graves, Logan R.; Rial, Nathaniel S.; Tsikitis, Vassiliki Liana; Nfonsom, Valentine; Pugh, Judith; Tiwari, Piyush; Gavini, Hemanth; Utzinger, Urs

    2012-01-01

    Detection of flat neoplasia is a major challenge in colorectal cancer screening, as missed lesions can lead to the development of an unexpected `incident' cancer prior to the subsequent endoscopy. The use of a tryptophan-related autofluorescence has been reported to be increased in murine intestinal dysplasia. The emission spectra of cells isolated from human adenocarcinoma and normal mucosa of the colon were studied and showed markedly greater emission intensity from cancerous cells compared to cells obtained from the surrounding normal mucosa. A proto-type multispectral imaging system optimized for ultraviolet macroscopic imaging of tissue was used to obtain autofluorescence images of surgical specimens of colonic neoplasms and normal mucosa after resection. Fluorescence images did not display the expected greater emission from the tumor as compared to the normal mucosa, most probably due to increased optical absorption and scattering in the tumors. Increased fluorescence intensity in neoplasms was observed however, once fluorescence images were corrected using reflectance images. Tryptophan fluorescence alone may be useful in differentiating normal and cancerous cells, while in tissues its autofluorescence image divided by green reflectance may be useful in displaying neoplasms.

  19. Clinical parameters predictive of malignancy of thyroid follicular neoplasms

    International Nuclear Information System (INIS)

    Needle aspiration biopsy is commonly employed in the evaluation of thyroid nodules. Unfortunately, the cytologic finding of a 'follicular neoplasm' does not distinguish between a thyroid adenoma and a follicular cancer. The purpose of this study was to identify clinical parameters that characterize patients with an increased risk of having a thyroid follicular cancer who preoperatively have a 'follicular neoplasm' identified by needle aspiration biopsy. A total of 395 patients initially treated at Vancouver General Hospital and the British Columbia Cancer Agency between the years of 1965 and 1985 were identified and their data were entered into a computer database. Patients with thyroid adenomas were compared to patients with follicular cancer using the chi-square test and Student's t-test. Statistically significant parameters that distinguished patients at risk of having a thyroid cancer (p less than 0.05) included age greater than 50 years, nodule size greater than 3 cm, and a history of neck irradiation. Sex, family history of goiter or neoplasm, alcohol and tobacco use, and use of exogenous estrogen were not significant parameters. Patients can be identified preoperatively to be at an increased risk of having a follicular cancer and accordingly appropriate surgical resection can be planned

  20. Primary duodenal neoplasms:A retrospective clinico-pathological analysis

    Institute of Scientific and Technical Information of China (English)

    Amanjit Bal; Kusum Joshi; Kim Vaiphei; JD Wig

    2007-01-01

    AIM:To analyze the clinico-pathological spectrum of primary duodenal neoplasms.METHODS:A total of 55 primary duodenal neoplasms reported in the last 10 years after excluding ampullary and periampullary tumors were included in the study.Clinical details were noted and routine hematoxylin and eosin stained paraffin sections were studied for histological subtyping of the tumors.RESULTS:On histopathological examination primary duodenal neoplasms were categorized as:epithelial tumor in 27 cases(49.0%)including 10 cases of adenoma,15 cases of adenocarcinoma,and 2 cases of Brunner gland adenoma;mesenchymal tumor in 9 cases (16.3%)consisting of 4 cases of gastrointestinal stromal tumor,4 cases of smooth muscle tumor and I case of neurofibroma;lymphoproliferative tumor in 12 cases (21.8%),and neuroendocrine tumor in 7 cases(12.7%).CONCLUSION:Although non-ampullary/periampullary duodenal adenocarcinomas are rare,they constitute the largest group.Histopathological examination of primary duodenal tumors is important for correct histological subtyping.

  1. 病例对照Meta分析显示男性乳腺癌与女性乳腺癌预后相同%A meta-analysis based on case-control studies shows the similar prognosis between male and female patients with breast cancer

    Institute of Scientific and Technical Information of China (English)

    Feifei Zhou; Rong Huang; Jun Jiang; Fang Wang; Wenzhuo He; Guifang Guo; Liangping Xia

    2011-01-01

    Objective: Male breast cancer (MBC) is a rare disease, and studies to compare the prognosis between the MBC and female breast cancer (FBC) available now were case-control studies and population-based studies, however, with controversial outcomes. To further investigate whether sex affects the prognosis of breast cancer, we performed a meta-analysis based on all the peered papers. Methods: The PubMed database was screened. Subsequently, the hazard ratios (HRs) for overall survival (OS) and disease special survival (DSS), were pooled using the Review Manager 5.0 package. Results: This study comprised of 254 MBC and 733 FBC patients enrolled in six case-control studies. There was no statistically significant heterogeneity among the trials for either outcome variable. The pooled HR showed that there was no significant difference in 5-year or 10-year DSS (HR: 1.25, 95% CI: 0.76-2.08; HR: 1.04, 95% CI: 0.66-1.59) and 5-year or 10-year OS (HR: 0.76, 95%CI: 0.51-1.14; HR: 0.74, 95% CI: 0.54-1.02) between MBCs and FBCs. Conclusion: MBC and FBC with similar prognosis are found in this meta-analysis based on only case-control studies which matched main potential prognostic factors such as age, clinical stage, and time at diagnosis.

  2. Angiosarcoma of the Breast; Report of a Case and Literature Review

    Directory of Open Access Journals (Sweden)

    D. Farrokh

    2006-05-01

    Full Text Available Angiosarcoma of the breast is a rare tumor that accounts for 0.04 % of all breast neoplasms at the third and fourth decades of life; in contrast with carcinoma, which generally arises later. Angiosarcoma of the breast usually manifests as a painless, palpable mass without tenderness, with or without bluish-red discoloration of the overlying skin. Angiosarcoma has a high mortality rate and a very poor prognosis. Mastectomy and chemotherapy are the most likely choices of treatment for a primary angiosarcoma of the breast. Immunotherapy may also play a part in treating this rare type of breast cancer. This paper presents a case of angiosarcoma of the breast, and relevant data in the literature is also reviewed to discuss the questions on its origin, symptoms, diagnosis and treatment.

  3. Follicular pancreatitis: a distinct form of chronic pancreatitis-an additional mimic of pancreatic neoplasms.

    Science.gov (United States)

    Gupta, Rajib K; Xie, Bill H; Patton, Kurt T; Lisovsky, Mikhail; Burks, Eric; Behrman, Stephen W; Klimstra, David; Deshpande, Vikram

    2016-02-01

    Follicular pancreatitis is a recently described variant of chronic pancreatitis characterized clinically by the formation of a discrete pancreatic mass and histologically by the presence of florid lymphoid aggregates with reactive germinal centers. Our aim was to study the clinical and histologic features of follicular pancreatitis, as well as to critically examine potential overlap with autoimmune pancreatitis. Immunohistochemistry for Bcl-2, CD21, κ and λ light chains as well as IgG4 and IgG were performed. We found a total of 6 patients (male-female ratio, 2:1; mean age, 57 years) who fulfilled the diagnosis of follicular pancreatitis in our institutions. Four had an incidental diagnosis, while two presented with abdominal pain, fatigue, and elevated liver enzymes. On imaging, 3 patients had a discrete solid mass, whereas 2 cases showed a dilated main pancreatic duct, mimicking an intraductal pancreatic mucinous neoplasm on imaging. One patient had a lesion in the intra-pancreatic portion of the common bile duct. On histopathology, all cases showed numerous lymphoid follicles with Bcl-2-negative germinal centers either in a periductal or in a more diffuse (periductal and intra-parenchymal) fashion, but without attendant storiform fibrosis, obliterative phlebitis, or granulocytic epithelial lesions. IgG4-to-IgG ratio was <40% in 5 cases. A comparison cohort revealed germinal centers in 25% of type 1 autoimmune pancreatitis and 2% of type 2 autoimmune pancreatitis cases, but none were periductal in location. In conclusion, follicular pancreatitis, an under-recognized mimic of pancreatic neoplasms is characterized by intrapancreatic lymphoid follicles with reactive germinal centers. PMID:26563969

  4. Genetic factors and breast cancer laterality

    Directory of Open Access Journals (Sweden)

    Amer MH

    2014-04-01

    years (48/166, 28.9%, 6–10 years (34/166, 20.5%, and >11 years (84/166, 50.6%, P=0.12065. Conclusion: High similarities between patients and their first-degree relatives in regards to cancer laterality and possibly age at initial diagnosis of cancer may suggest an underlying inherited genetic predisposition. Keywords: breast neoplasms, genetics, left-right determination factors, cerebral factors, dominance, survival analysis

  5. Characterization of gene expression and activated signaling pathways in solid-pseudopapillary neoplasm of pancreas.

    Science.gov (United States)

    Park, Minhee; Kim, Minhyung; Hwang, Daehee; Park, Misun; Kim, Won Kyu; Kim, Sang Kyum; Shin, Jihye; Park, Eun Sung; Kang, Chang Moo; Paik, Young-Ki; Kim, Hoguen

    2014-04-01

    Solid-pseudopapillary neoplasm is an uncommon pancreatic tumor with distinct clinicopathologic features. Solid-pseudopapillary neoplasms are characterized by mutations in exon 3 of CTNNB1. However, little is known about the gene and microRNA expression profiles of solid-pseudopapillary neoplasms. Thus, we sought to characterize solid-pseudopapillary neoplasm-specific gene expression and identify the signaling pathways activated in these tumors. Comparisons of gene expression in solid-pseudopapillary neoplasm to pancreatic ductal carcinomas, neuroendocrine tumors, and non-neoplastic pancreatic tissues identified solid-pseudopapillary neoplasm-specific mRNA and microRNA profiles. By analyzing 1686 (1119 upregulated and 567 downregulated) genes differentially expressed in solid-pseudopapillary neoplasm, we found that the Wnt/β-catenin, Hedgehog, and androgen receptor signaling pathways, as well as genes involved in epithelial mesenchymal transition, are activated in solid-pseudopapillary neoplasms. We validated these results experimentally by assessing the expression of β-catenin, WIF-1, GLI2, androgen receptor, and epithelial-mesenchymal transition-related markers with western blotting and immunohistochemistry. Our analysis also revealed 17 microRNAs, especially the miR-200 family and miR-192/215, closely associated with the upregulated genes associated with the three pathways activated in solid-pseudopapillary neoplasm and epithelial mesenchymal transition. Our results provide insight into the molecular mechanisms underlying solid-pseudopapillary neoplasm tumorigenesis and its characteristic less epithelial cell differentiation than the other common pancreatic tumors. PMID:24072181

  6. Primary Leiomyosarcoma of Breast in an Adolescent Girl: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Swapnil Ulhas Rane

    2012-01-01

    Full Text Available Leiomyosarcoma of the breast is a rare neoplasm, primarily reported in older women. Only 44 cases have been reported in world literature and to the best of our knowledge, no case has been reported from India till date. We report a case of primary breast leiomyosarcoma in an adolescent girl who underwent a lumpectomy for rapidly increasing lump in the left breast. Here we report the histological findings and immunohistochemical profile of this entity, along with a review of existing literature.

  7. 白血病迭合实体瘤105例临床分析并文献复习%Clinical analysis of 105 cases of solid malignant neoplasm superimposed with leukemia

    Institute of Scientific and Technical Information of China (English)

    赵海军

    2014-01-01

    Objective To explore the clinical features and diseases types of solid malignant neoplasm superimposed with leukemia;to investigate the changes of diseases types among patients of solid malignant neoplasm superimposed with leukemia with time. Methods A to-tal of 105 cases were collected from articles published in biomedical journals in our country, and among them 3 cases were in our hospital. The clinical features, treatment history and types of neoplasm were studied. Results Among the 105 cases, 78 cases were firstly diagnosed as solid malignant neoplasm, 22 cases as leukemia and 5 as both. The most common solid malignant neoplasm was lymphoma, intestinal tumors, breast cancer;however, types of the most common leukemia were AML,CML,CLL. Conclusion The appearance of second neoplasm is asso-ciated with therapy of firstly diagnosed neoplasm. Researching risk factors of second neoplasm and improving treatment options of malignant neoplasm are the emphasis of cancer treatment research.%目的:探讨白血病迭合实体瘤的临床特点,分析白血病迭合第二肿瘤的疾病类型,引起第二肿瘤疾病随时间推移的变化,为降低二重肿瘤的发生提供依据。方法电子检索自2000年1月至2013年4月发表在国内生物医学期刊上关于白血病迭合实体瘤的病例以及结合我院确认病例,分析其临床特点、迭合肿瘤类型。结果105例中,以实体瘤首发者78例,以白血病首发者22例,同时发病者5例:淋巴瘤、肠道肿瘤、乳腺癌仍然是引起继发肿瘤最常见的实体肿瘤,而以白血病为首发表现者,其疾病类型仍以AML、CML、CLL为主。结论二重肿瘤的发生与首发肿瘤的类型及治疗相关,研究迭合肿瘤发生风险,改进肿瘤治疗方案,是肿瘤治疗的研究方向。

  8. Pancreatic cystic neoplasms: Review of current knowledge, diagnostic challenges, and management options

    Directory of Open Access Journals (Sweden)

    Tanima Jana

    2015-01-01

    Full Text Available Pancreatic cystic lesions are being detected with increasing frequency, largely due to advances in cross-sectional imaging. The most common neoplasms include serous cystadenomas, mucinous cystic neoplasms, intraductal papillary mucinous neoplasms, solid pseudopapillary neoplasms, and cystic pancreatic endocrine neoplasms. Computed tomography (CT, magnetic resonance imaging (MRI, and endoscopic ultrasound (EUS are currently used as imaging modalities. EUS-guided fine needle aspiration has proved to be a useful diagnostic tool, and enables an assessment of tumor markers, cytology, chemistries, and DNA analysis. Here, we review the current literature on pancreatic cystic neoplasms, including classification, diagnosis, treatment, and recommendations for surveillance. Data for this manuscript was acquired via searching the literature from inception to December 2014 on PubMed and Ovid MEDLINE.

  9. Frequency and Histopathology by Site, Major Pathologies, Symptoms and Signs of Salivary Gland Neoplasms.

    Science.gov (United States)

    Bradley, Patrick J

    2016-01-01

    The frequency distribution of salivary gland neoplasms (SGNs) is, in decreasing order, parotid neoplasms, submandibular gland neoplasms, minor SGNs, and sublingual gland neoplasms. The larger the salivary gland (e.g. parotid), the more likely a neoplasm is benign, and the smaller the gland (e.g. minor salivary gland), the more likely the neoplasm is malignant. The majority of SGNs, benign and/or malignant, irrespective of site, present as a painless swelling or mass. Definitive symptoms and signs of salivary gland malignancy are the presence of named nerve palsy in anatomical proximity to the gland and/or the presence of cervical lymphadenopathy. All discrete major salivary gland masses and non-ulcerated submucosal masses presenting in the head and neck region, irrespective of age, should be investigated, with the aim of excluding an SGN.

  10. Filariasis of The Breast

    OpenAIRE

    Subhash Bhardwaj, Deepti Mahajan,MRAttri*

    2007-01-01

    Filariasis of the breast presenting as a breast lump and clinically simulating a breast cancer is an unusualpresentation. The present case is of a 42 year old female whose breast lump was excised and histopathologyrevealed filariasis.

  11. Premenstrual breast changes

    Science.gov (United States)

    Premenstrual tenderness and swelling of the breasts; Breast tenderness - premenstrual; Breast swelling - premenstrual ... Symptoms of premenstrual breast tenderness may range from mild to ... most severe just before each menstrual period Improve during ...

  12. Fibrocystic breast disease

    Science.gov (United States)

    Fibrocystic breast disease; Mammary dysplasia; Diffuse cystic mastopathy; Benign breast disease; Glandular breast changes ... made in the ovaries may make a woman's breasts feel swollen, lumpy, or painful before or during ...

  13. Breast Cancer: Treatment Options

    Science.gov (United States)

    ... Breast Cancer > Breast Cancer - Treatment Options Request Permissions Breast Cancer - Treatment Options Approved by the Cancer.Net Editorial ... recommendations for ovarian ablation . Hormonal therapy for metastatic breast cancer Hormonal therapies are also commonly used to treat ...

  14. Surgery for Breast Cancer

    Science.gov (United States)

    ... Next Topic Breast-conserving surgery (lumpectomy) Surgery for breast cancer Most women with breast cancer have some type ... Relieve symptoms of advanced cancer Surgery to remove breast cancer There are two main types of surgery to ...

  15. Learning about Breast Cancer

    Science.gov (United States)

    ... genetic terms used on this page Learning About Breast Cancer What do we know about heredity and breast ... Cancer What do we know about heredity and breast cancer? Breast cancer is a common disease. Each year, ...

  16. Leiomyosarcoma of the breast in a patient with a 10-year-history of cyclophosphamide exposure: a case report

    OpenAIRE

    De la Pena, Jennifer; Wapnir, Irene

    2008-01-01

    A 50 year old woman with a 10-year history of systemic lupus erythematosus (SLE) and intermittent low-dose cyclophosphamide therapy developed a palpable mass at the periphery of her left breast. Ultrasound guided core biopsy revealed a spindle cell neoplasm characterized on final pathology as a low grade leiomyosarcoma.

  17. Rare non-epithelial ovarian neoplasms: Pathology, genetics and treatment.

    Science.gov (United States)

    Foulkes, William D; Gore, Martin; McCluggage, W Glenn

    2016-07-01

    Rare non-epithelial ovarian neoplasms have posed management challenges for many years. Their rarity means that most specialist practitioners will see one such case every several years, and most generalists may never see a case. The first step in management is to establish the correct diagnosis and this may necessitate specialist pathology review. Here, we review recent developments in the pathology, genetics and treatment of small cell carcinoma of the ovary, hypercalcemic type (SCCOHT) and sex cord-stromal tumours. Pathologically, these tumours often display morphological overlap with other neoplasms; for example, SCCOHT overlaps with many other "small round blue cell" tumours. Specific immunohistochemical stains, while useful, may not always be definitive. The discovery of somatic mutations in FOXL2 (adult granulosa cell tumours) and germline and somatic mutations in DICER1 (Sertoli-Leydig cell tumours) and SMARCA4 (SCCOHT) has demonstrated the value of molecular investigation as an adjunct to traditional histopathological approaches. In addition, the presence of germline mutations in a significant proportion of some of these neoplasms points to the need for genetic counselling and testing, offering the prospect of prevention and early diagnosis. Treatment of these rare tumours, as a group, should be on the basis of sound oncological principles, given that level 1 evidence will almost always be lacking. The rationale for experimental therapies must be clearly established. In view of the complex issues involved in the management of these conditions, expert opinion in pathology, genetics and treatment may be essential to offer the patient and her family the best chance of a good outcome. PMID:27079213

  18. Distribution of the Ca (Oxford) antigen in lung neoplasms and non-neoplastic lung tissues.

    OpenAIRE

    Paradinas, F. J.; Boxer, G.; Bagshawe, K D

    1984-01-01

    The Ca (Oxford) antigen was originally isolated from a malignant neoplasm and with few exceptions was reported to discriminate between malignant and non-malignant neoplasms or normal tissues. Using the Ca 1 antibody we have studied the Ca distribution in 54 lung neoplasms and adjacent non-neoplastic lung tissue. Staining of tumours was very focal and the proportion of positive cells varied from about 50% for adenocarcinomas to less than 1% for oat cell carcinomas, which were often negative. F...

  19. Impact of family history of breast cancer on tumour characteristics, treatment, risk of second cancer and survival among men with breast cancer

    OpenAIRE

    Bouchardy Magnin, Christine; Rapiti Aylward, Elisabetta; Fioretta, Gérald; Schubert, Hyma; Chappuis, Pierre; Vlastos, Georges; Benhamou, Simone

    2013-01-01

    Male breast cancer patients have a higher risk of developing a second primary cancer, but whether this risk differs according to the family history of breast or ovarian cancers remains to be elucidated. We aimed to determine the effect of a positive family history among men diagnosed with breast cancer on tumour characteristics, treatment, second cancer occurrence and overall survival.

  20. Cardiotoxicity of oncologic treatment of breast cancer

    International Nuclear Information System (INIS)

    Cardiac affectation by neoplastic diseases may be due to the heart invasion produced by itself tumor, compression of the heart and / or great vessels by noncardiac neoplasms, most commonly embolization and therapeutic purposes antitumor. Cancer treatment has experienced significant progress in recent decades by the great expansion of chemotherapeutic agents and the refinement of radiotherapy techniques; however, many of the most effective drugs antineoplastic and thoracic irradiation cause both acute and chronic cardiotoxicity. Thus, the long-term monitoring of patients receiving anthracycline drugs Crucial in the therapy of many neoplasms, demonstrates clinical heart failure in 4.5 to 7% of patients, increasing the incidence of defects in the cardiac function over time. Its pathogenesis is likely included in the formation of free radicals, alterations calcium transport, dysfunction or adrenergic amines glass release active. Dex razoxane is the only clinically used cardio protective marketed for selected group of patients with breast cancer, it is necessary development of new agents that protect the cardiotoxicity of this group of drugs and reduce morbidity and secondary mortality to them. In this work, the tracking shows 4 patients with breast cancer who had received treatment with anthracyclines and the cardiotoxic manifestation suffered, resulting in changes in their treatment, and in one of the patients was used cardio protective medication

  1. No asthma, no parasites is a rare type of leukemia: chronic myeloid neoplasm with eosinophilia and abnormality of platelet-derived growth factor receptor alpha.

    Science.gov (United States)

    Santiago-Casiano, Mónica; Alemán, Jesse R; Matos-Fernández, Nelson A; Cáceres-Perkins, Wlliam; De La Paz, Maryknoll

    2012-01-01

    Chronic myeloid neoplasm with eosinophilia and abnormality of platelet-derived growth factor receptor alpha (PDGFRA), referred as chronic eosinophilic leukemia, is an extremely rare neoplasm where long-term prognosis is uncertain though a high grade of responsiveness to Imatinib has been reported. The mortality and morbidity associated with chronic eosinophilic leukemia is associated with the degree of tissue involvement, damage, or both at diagnosis. We discuss a case of a young male patient with past medical history of hypoglycemia that presented to the emergency room with a complaints of a sharp abdominal pain localized in the upper quadrants. Laboratories were remarkable for elevated white blood cells with eosinophils predominance, anemia and thrombocytopenia. Bone marrow biopsy dislocated a FIP1L1-PDGFRA fusion gene chronic eosinophilic leukemia. Physicians need to have a high index of suspicion of this rare entity since not all eosinophilias can be interpreted as asthma or parasitis infections. PMID:23156891

  2. Actinomycosis of the parotid masquerading as malignant neoplasm.

    Directory of Open Access Journals (Sweden)

    Ramachandran K

    2004-03-01

    Full Text Available Abstract Background Primary actinomycosis of the parotid gland is of rare occurrence and can mimic a malignant neoplasm both clinically as well as radiologically. Case presentation We present here a case of primary actinomycosis of the parotid gland presenting with a parotid mass lesion with erosion of skull bones. Conclusions Clinical presentation of cervico-facial actinomycosis is characterized by the presence of a suppurative or indurative mass with discharging sinuses. The lesion demonstrates characteristic features on fine needle aspiration cytology and histology, however at times the findings are equivocal.

  3. Distinct molecular features of different macroscopic subtypes of colorectal neoplasms.

    Directory of Open Access Journals (Sweden)

    Kenichi Konda

    Full Text Available BACKGROUND: Colorectal adenoma develops into cancer with the accumulation of genetic and epigenetic changes. We studied the underlying molecular and clinicopathological features to better understand the heterogeneity of colorectal neoplasms (CRNs. METHODS: We evaluated both genetic (mutations of KRAS, BRAF, TP53, and PIK3CA, and microsatellite instability [MSI] and epigenetic (methylation status of nine genes or sequences, including the CpG island methylator phenotype [CIMP] markers alterations in 158 CRNs including 56 polypoid neoplasms (PNs, 25 granular type laterally spreading tumors (LST-Gs, 48 non-granular type LSTs (LST-NGs, 19 depressed neoplasms (DNs and 10 small flat-elevated neoplasms (S-FNs on the basis of macroscopic appearance. RESULTS: S-FNs showed few molecular changes except SFRP1 methylation. Significant differences in the frequency of KRAS mutations were observed among subtypes (68% for LST-Gs, 36% for PNs, 16% for DNs and 6% for LST-NGs (P<0.001. By contrast, the frequency of TP53 mutation was higher in DNs than PNs or LST-Gs (32% vs. 5% or 0%, respectively (P<0.007. We also observed significant differences in the frequency of CIMP between LST-Gs and LST-NGs or PNs (32% vs. 6% or 5%, respectively (P<0.005. Moreover, the methylation level of LINE-1 was significantly lower in DNs or LST-Gs than in PNs (58.3% or 60.5% vs. 63.2%, P<0.05. PIK3CA mutations were detected only in LSTs. Finally, multivariate analyses showed that macroscopic morphologies were significantly associated with an increased risk of molecular changes (PN or LST-G for KRAS mutation, odds ratio [OR] 9.11; LST-NG or DN for TP53 mutation, OR 5.30; LST-G for PIK3CA mutation, OR 26.53; LST-G or DN for LINE-1 hypomethylation, OR 3.41. CONCLUSION: We demonstrated that CRNs could be classified into five macroscopic subtypes according to clinicopathological and molecular differences, suggesting that different mechanisms are involved in the pathogenesis of colorectal

  4. Serum hyaluronic acid in patients with disseminated neoplasm.

    OpenAIRE

    Manley, G.; C. Warren

    1987-01-01

    Hyaluronic acid concentrations were measured by a laser nephelometric assay in serum samples from 50 patients with advanced disseminated neoplasm and 50 healthy controls matched for age and sex. The identity of hyaluronic acid was confirmed by a combination of electrophoretic and enzymatic techniques. The mean serum hyaluronic acid concentration for the control group was 1.09 mg/l, with a range of 0-4 mg/l. The mean concentration for patients with neoplastic disease was 10.38 mg/l, with a ran...

  5. Update on JAK2 Inhibitors in Myeloproliferative Neoplasm

    OpenAIRE

    Chan, Daniel; Koren-Michowitz, Maya

    2011-01-01

    Since the discovery of mutant Janus Kinase 2 (JAK2), JAK2 V617F, in a major proportion of myeloproliferative neoplasm (MPN) patients, there has been a flurry of activity in the development of JAK2 inhibitors. Pan-JAK, predominantly JAK2 and off-target JAK2 inhibitors have been developed in the short span of the past 5 years. These compounds have since been tested to varying success in both in vitro and in vivo settings with several proceeding on to advanced clinical trials. Although it was ho...

  6. Therapy with JAK2 inhibitors for Myeloproliferative Neoplasms

    OpenAIRE

    Santos, Fabio P S; Verstovsek, Srdan

    2012-01-01

    The development of JAK2 inhibitors followed the discovery of activating mutation of JAK2 (JAK2V617F) in patients with classic Philadelphia-negative myeloproliferative neoplasms (Ph-negative MPNs). It is now known that mutations activating the JAK-STAT pathway are ubiquitous in Ph-negative MPNs, and that deregulated JAK-STAT pathway plays a central role in the pathogenesis of these disorders. JAK2 inhibitors thus are effective in both patients with and without the JAK2V617F mutation. Clinical ...

  7. Metanephric stromal tumor: A novel pediatric renal neoplasm

    Directory of Open Access Journals (Sweden)

    Rajalakshmi V

    2009-07-01

    Full Text Available Metanephric stromal tumor of kidney is a novel pediatric benign stromal specific renal neoplasm. A few cases have been reported in adults also. This tumor is usually centered in the renal medulla with a characteristic microscopic appearance which differentiates this lesion from congenital mesoblastic nephroma and clear cell sarcoma of the kidney. In most cases complete excision alone is curative. The differentiation of metanephric stromal tumor from clear cell sarcoma of the kidney will spare the child from the ill effects of adjuvant chemotherapy. In this communication we describe the gross and microscopic features of metanephric stromal tumor in a one-month-old child with good prognosis.

  8. Histologic and Immunohistochemical classification of 41 bovine adrenal gland neoplasms

    DEFF Research Database (Denmark)

    Grossi, Anette Blak; Leifsson, Páll S.; Jensen, Henrik Elvang;

    2013-01-01

    Tumors of the adrenal glands are among the most frequent tumors in cattle; however, few studies have been conducted to describe their characteristics. The aim of this study was to classify 41 bovine adrenal neoplasms from 40 animals based on macroscopic and histologic examination, including....... An immunohistochemistry panel consisting of antibodies against melan A, synaptophysin, and CNPase was considered most useful to classify bovine adrenal tumors. However, the distinction between benign and malignant adrenocortical tumors was based on histologic features as in human medicine....

  9. Cellular schwannoma: a benign neoplasm sometimes overdiagnosed as sarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Alberghini, M. [Dept. of Surgical Pathology, Rizzoli Institute, Bologna (Italy); Anatomia Patologica, Istituto Rizzoli, Bologna (Italy); Zanella, L.; Bacchini, P.; Bertoni, F. [Dept. of Surgical Pathology, Rizzoli Institute, Bologna (Italy)

    2001-06-01

    A case of cellular schwannoma originating in the left lumbar paraspinal region is described. The diagnosis was originally made on needle biopsy material. The histological examination is usually not sufficient to correctly diagnose this benign neoplasm. Bone erosion, neurological symptoms, caused by compression of the spinal roots, together with hypercellularity, pleomorphism and an occasional increase in mitotic activity, may lead to an erroneous diagnosis of malignancy. Immunohistochemistry and ultrastructural analysis are helpful in confirming the diagnosis. The recognition of this entity avoids unnecessary overtreatment of these patients. (orig.)

  10. Inflammatory demyelinating pseudotumor with hemorrhage masquerading high grade cerebral neoplasm

    Directory of Open Access Journals (Sweden)

    Amit Agrawal

    2015-03-01

    Full Text Available Demyelinating pseudotumors are rare, benign, solitary intracranial space occupying lesions which masquerade cerebral neoplasms. Contrast MRI shows open ring enhancement which is fairly specific for this entity. Advanced MRI techniques like MR spectroscopy and magnetizing transfer techniques can help differentiating these lesions. NAA/Cr ratio is significantly elevated in central regions of demyelinating pseudotumors than in gliomas and other lesions. Presence of abundant foamy macrophages, lymphoid inflammatory infiltrates around blood vessels, sheets of gemistocytic astrocytes with well-developed processes, well defined border of the lesion absence of neovascularity and necrosis should help us diagnose demyelinating pseudotumor fairly confidently on histopathology.

  11. Clinico-pathologic profile of women with palpable breast lumps in Chitwan Medical College, Nepal

    Directory of Open Access Journals (Sweden)

    Ranabhat S

    2015-07-01

    Full Text Available Background: Spectrum of female breast diseases is manifold and includes various non-neoplastic and neoplastic conditions. This study focused on the clinico-pathological profile of several breast diseases, including fibrocystic change, fibroadenoma and breast carcinoma. Methods: This cross sectional analytic observational study included Fine Needle Aspiration Cytology cases of female breast diseases diagnosed over three years from 2011 to 2014 in Chitwan Medical College Teaching hospital in Central Nepal. Univariate analysis was carried out to find out age group-wise proportion of the diseases in relation to five cytologic categories and various cytomorphologic diagnoses. Independent samples t-test was used to find out the significance of difference between mean age of benign and malignant breast diseases. Results: The proportion of benign, suspicious for malignancy and malignant breast diseases was 90.4 %, 0.8% and 8.8 % respectively. The mean age of patients at diagnosis for benign diseases and malignant disease was 31.7+/- 10.4 years and 49.2 +/- 12.0 years respectively. t-test showed difference in mean age between benign and malignant diseases to be statistically significant (t=8.79, p= <0.001. Fibrocystic change and fibroadenoma were the most common breast disease overall and the most common neoplasm respectively. 58.1 %, 25.9 % and 6.5 % of all carcinoma cases in this study were found below 50, below 40 and below 30 years of age respectively. Conclusions: Fibrocystic change and fibroadenoma are most common disease of breast and most common neoplasm of breast respectively. Breast cancer occurs in younger women in Nepal in comparison to women in developed countries. Therefore, breast cancer prevention programs in Nepal should target young women also. [Int J Res Med Sci 2015; 3(7.000: 1611-1616

  12. Neoplasms escape selective COX-2 inhibition in an animal model of breast cancer.

    LENUS (Irish Health Repository)

    Barry, M

    2009-06-01

    Cyclo-oxygenase-2 (COX-2) is up-regulated in malignant tumours rendering it an attractive target for cancer therapeutics. However, whether long-term antagonism maintains its initial efficacy on established tumours is unclear.

  13. Breast Cancer

    Science.gov (United States)

    ... click the brackets in the lower right-hand corner of the video screen. To reduce the videos, ... with breast cancer are under way. With early detection, and prompt and appropriate treatment, the outlook for ...

  14. Breast cancer

    International Nuclear Information System (INIS)

    This article is about the diagnosis, treatment and monitoring of breast cancer. Positive diagnosis is based on clinical mammary exam, mammography, mammary ultrasonography, and histological study. Before the chemotherapy and radiotherapy treatment are evaluated the risks

  15. Breast ultrasound

    Science.gov (United States)

    Hacker NF, Friedland ML. Breast disease. In: Hacker NF, Gambone JC, Hobel CJ, eds. Hacker and Moore's Essentials of Obstetrics and Gynecology . 6th ed. Philadelphia, PA: Elsevier; 2016:chap 30. Harvey ...

  16. Breast Density and Your Breast Mammogram Report

    Science.gov (United States)

    Breast Density and Your Mammogram Report Regular mammograms are the best way to find breast cancer early. But if ... But in some women, there’s little change. Breast density is very common, and is not abnormal. How ...

  17. Screening for Breast Problems

    Science.gov (United States)

    ... a clinical breast exam done? • What is breast self-awareness? • How is breast self-awareness different from the traditional breast self-exam? •Glossary ... problems includes mammography , clinical breast exams, and breast self-awareness. What is mammography? Mammography is an X-ray ...

  18. Breast fibromatosis associated with breast implants.

    Science.gov (United States)

    Seo, Yoon Nae; Park, Young Mi; Yoon, Hye Kyoung; Lee, Sun Joo; Choo, Hye Jung; Ryu, Ji Hwa

    2015-09-01

    Fibromatosis refers to an extra-abdominal desmoid tumor or aggressive fibromatosis. Breast fibromatosis can develop in association with the capsule around a breast implant, although reports of cases of fibromatosis associated with breast implants are rare. As the demand for breast augmentation has increased, it is important to understand the diseases associated with breast implants. In the present report, we describe a case of breast fibromatosis that developed adjacent to a breast implant and demonstrated a relatively well-defined border even though it invaded the surrounding structures. We also explore the specific imaging features for diagnosing breast fibromatosis in association with implants by reviewing previous literature.

  19. Identifying brain neoplasms using dye-enhanced multimodal confocal imaging

    Science.gov (United States)

    Wirth, Dennis; Snuderl, Matija; Sheth, Sameer; Kwon, Churl-Su; Frosch, Matthew P.; Curry, William; Yaroslavsky, Anna N.

    2012-02-01

    Brain tumors cause significant morbidity and mortality even when benign. Completeness of resection of brain tumors improves quality of life and survival; however, that is often difficult to accomplish. The goal of this study was to evaluate the feasibility of using multimodal confocal imaging for intraoperative detection of brain neoplasms. We have imaged different types of benign and malignant, primary and metastatic brain tumors. We correlated optical images with histopathology and evaluated the possibility of interpreting confocal images in a manner similar to pathology. Surgical specimens were briefly stained in 0.05 mg/ml aqueous solution of methylene blue (MB) and imaged using a multimodal confocal microscope. Reflectance and fluorescence signals of MB were excited at 642 nm. Fluorescence emission of MB was registered between 670 and 710 nm. After imaging, tissues were processed for hematoxylin and eosin (H&E) histopathology. The results of comparison demonstrate good correlation between fluorescence images and histopathology. Reflectance images provide information about morphology and vascularity of the specimens, complementary to that provided by fluorescence images. Multimodal confocal imaging has the potential to aid in the intraoperative detection of microscopic deposits of brain neoplasms. The application of this technique may improve completeness of resection and increase patient survival.

  20. Imaging features of thoracic metastases from gynecologic neoplasms.

    Science.gov (United States)

    Martínez-Jiménez, Santiago; Rosado-de-Christenson, Melissa L; Walker, Christopher M; Kunin, Jeffery R; Betancourt, Sonia L; Shoup, Brenda L; Pettavel, Paul P

    2014-10-01

    Gynecologic malignancies are a heterogeneous group of common neoplasms and represent the fourth most common malignancy in women. Thoracic metastases exhibit various imaging patterns and are usually associated with locally invasive primary neoplasms with intra-abdominal spread. However, thoracic involvement may also occur many months to years after initial diagnosis or as an isolated finding in patients without evidence of intra-abdominal neoplastic involvement. Thoracic metastases from endometrial carcinoma typically manifest as pulmonary nodules and lymphadenopathy. Thoracic metastases from ovarian cancer often manifest with small pleural effusions and subtle pleural nodules. Thoracic metastases to the lungs, lymph nodes, and pleura may also exhibit calcification and mimic granulomatous disease. Metastases from fallopian tube carcinomas exhibit imaging features identical to those of ovarian cancers. Most cervical cancers are of squamous histology, and while solid pulmonary metastases are more common, cavitary metastases occur with some frequency. Metastatic choriocarcinoma to the lung characteristically manifests with solid pulmonary nodules. Some pulmonary metastases from gynecologic malignancies exhibit characteristic features such as cavitation (in squamous cell cervical cancer) and the "halo" sign (in hemorrhagic metastatic choriocarcinoma) at computed tomography (CT). However, metastases from common gynecologic malignancies may be subtle and indolent and may mimic benign conditions such as intrapulmonary lymph nodes and remote granulomatous disease. Therefore, radiologists should consider the presence of locoregional disease as well as elevated tumor marker levels when interpreting imaging studies because subtle imaging findings may represent metastatic disease. Positron emission tomography/CT may be helpful in identifying early locoregional and distant tumor spread. PMID:25310428

  1. Pitfalls in staging uterine neoplasm with imaging: a review.

    Science.gov (United States)

    Kinkel, K

    2006-01-01

    This review analyzes current pitfalls in pretreatment staging of endometrial and cervical carcinoma with magnetic resonance imaging (MRI) based on a critical review of the literature. Technical, patient, and tumor-related characteristics were analyzed to improve further staging of uterine neoplasm with MRI. For endometrial carcinoma staging, contrast-enhanced dynamic imaging appears essential to avoid false-positive findings for deep myometrial invasion by better delineating tumor from normal myometrium. However, leiomyomas, adenomyosis, and grade 3 tumors provide difficulties in staging for pathologists and radiologists. Slice orientation perpendicular to the long axis of the cervical channel might improve false-negative findings for deep stromal invasion on T2-weighted images in endometrial and cervical cancer. Contrast-enhanced sequences do not improve diagnosis of parametrial or vaginal invasion in cervical cancer. Assessment of lymph node invasion by any imaging modality has limited sensitivity in detecting lymph node metastasis smaller than 5 mm. Knowledge of diagnostic criteria is critical to avoid false-negative findings for bladder wall invasion. Higher spatial resolution with dedicated multichannel pelvic phase array coils, smaller fields of view and section thickness, and careful comparison of T2-weighted and contrast-enhanced sequences are strategies that might avoid misinterpretation of pelvic MRI in staging uterine neoplasm. PMID:16333697

  2. Frequency of heterozygous TET2 deletions in myeloproliferative neoplasms

    Directory of Open Access Journals (Sweden)

    Joseph Tripodi

    2010-09-01

    Full Text Available Joseph Tripodi1, Ronald Hoffman1, Vesna Najfeld2, Rona Weinberg31The Myeloproliferative Disorders Program, Tisch Cancer Institute, Department of Medicine and 2Department of Medicine and Pathology, Mount Sinai School of Medicine, 3The Myeloproliferative Disorders Program, Cellular Therapy Laboratory, The New York Blood Center, New York, NY, USAAbstract: The Philadelphia chromosome (Ph-negative myeloproliferative neoplasms (MPNs, including polycythemia vera, essential thrombocythemia, and primary myelofibrosis, are a group of clonal hematopoietic stem cell disorders with overlapping clinical and cytogenetic features and a variable tendency to evolve into acute leukemia. These diseases not only share overlapping chromosomal abnormalities but also a number of acquired somatic mutations. Recently, mutations in a putative tumor suppressor gene, ten-eleven translocation 2 (TET2 on chromosome 4q24 have been identified in 12% of patients with MPN. Additionally 4q24 chromosomal rearrangements in MPN, including TET2 deletions, have also been observed using conventional cytogenetics. The goal of this study was to investigate the frequency of genomic TET2 rearrangements in MPN using fluorescence in situ hybridization as a more sensitive method for screening and identifying genomic deletions. Among 146 MPN patients, we identified two patients (1.4% who showed a common 4q24 deletion, including TET2. Our observations also indicated that the frequency of TET2 deletion is increased in patients with an abnormal karyotype (5%.Keywords: TET2, myeloproliferative neoplasms, fluorescence in situ hybridization, cytogenetics

  3. Emerging tumor entities and variants of CNS neoplasms.

    Science.gov (United States)

    Cenacchi, Giovanna; Giangaspero, Felice

    2004-03-01

    Since the appearance in 2000 of the World Health Organization (WHO) classification for central nervous system (CNS) neoplasms, numerous descriptions of new entities or variants have appeared in the literature. In the group of neuronal and mixed glioneuronal neoplasms are lesions with distinctive morphological features that are still not included in a precise classification, including extraventricular neurocytoma, papillary glioneuronal tumor, rosette-forming glioneuronal of the fourth ventricle, glioneuronal with neuropil-like rosette, and DNT-like tumor of the septum pellucidum. The glioneuronal tumor with neuropil-like rosette and oligodendroglioma with neurocytic differentiation represent morphological variants of genetically proven diffuse gliomas. The lipoastrocytoma and the pilomixoid astrocytoma enlarge the group of astrocytic lesions. Rare, low-grade gliomas of the spinal cord with extensive leptomeningeal dissemination associated with unusual neuroimaging are described. The chordoid glioma of the third ventricle and the papillary tumor of the pineal region seem to be correlated by a common histogenesis from the specialized ependyma of the subcommissural organ. An embryonal tumor with neuropil and true rosettes combining features of neuroblastoma and ependymoblastoma is discussed. These new, recently described lesions indicate that the complex morphologic spectrum of CNS tumors is far from being completely delineated.

  4. Secondary ovarian neoplasms in children: imaging features with histopathologic correlation

    Energy Technology Data Exchange (ETDEWEB)

    McCarville, M.B. [Dept. of Diagnostic Imaging, St. Jude Children' s Research Hospital, Memphis, TN (United States); Hill, D.A. [Dept. of Pathology, St. Jude Children' s Research Hospital, Memphis, TN (United States); Miller, B.E. [Dept. of Obstetrics and Gynecology, Univ. of Tennessee, Memphis (United States); Pratt, C.B. [Dept. of Hematology-Oncology, St. Jude Children' s Research Hospital, Memphis (United States)

    2001-05-01

    Background. Although the pathologic features and imaging appearance of childhood primary ovarian neoplasms have been well described, little information is available about the malignancies that may secondarily involve the ovary. Objective. To determine the relationship between the imaging features and the histopathology of secondary ovarian neoplasms in children treated at our institution. Materials and methods. We searched our institutional database for codes indicating metastatic ovarian disease. Of the 35 patients with such codes, 18 had pathologically proven secondary ovarian disease. From their medical records we recorded demographic data, presenting symptoms, and evidence of endocrine dysfunction. We reviewed the pre-oophorectomy imaging and the subsequent pathologic specimens. Results. One-third of the patients had bilateral pelvic masses; another third had large masses indistinguishable from the ovaries. Twelve (67 %) had either ascites, peritoneal implants, matted bowel, adenopathy, pleural effusions, or some combination of these. Five (28 %) had other metastatic disease. Primary tumors included colon adenocarcinoma (9), Burkitt's lymphoma (3), alveolar rhabdomyosarcoma (3), Wilms' tumor (1), neuroblastoma (1), and retinoblastoma (1). Conclusion. Although rare, secondary ovarian tumors should be considered in the differential diagnosis of children with ovarian masses. Bilateral ovarian masses or large masses indistinguishable from the ovaries, particularly in the presence of other metastatic foci, may help distinguish primary from secondary ovarian malignancies. (orig.)

  5. [Contemporary management of neuroendocrine neoplasms of the female genital organs].

    Science.gov (United States)

    Kuc-Rajca, Małgorzata; Dańska-Bidzińska, Anna

    2011-09-01

    Neuroendocrine neoplasms are a rare and heterogeneous group of diseases that account for only 2% of all gynecologic malignancies. The most common types are ovarian carcinoid tumor and small cell neuroendocrine carcinoma of the cervix. The tumors are staged according to FIGO clinical staging system. The diagnosis is usually made retrospectively after obtaining the results of histopathological evaluation of the primary tumor They rarely cause syndromes related to hormone overexpression. Neuroendocrine neoplasms are characterized by aggressive behaviour Even at an early stage there is high incidence of nodal and distant metastases. Survival is poor regardless of stage at diagnosis. The most important is to diagnose the neuroendocrine tumor accurately and treat it in multimodal, aggressive approach to control the disease better and reduce the incidence of reccurences. Apart from typical therapeutic approach, treatment may encompass isotope therapy using radiolabeled somatostatin analogs. This method should be reserved for patients with expression of somatostatin receptors detected by the somatostatin receptor scyntygraphy. Data concerning the management of neuroendocrin tumors are based mainly on retrospective studies and clinical case series. Lack of randomized trials makes it impossible to select the best treatment option. Better understanding of the biology of neuroendocrine tumors, especially the molecular genetics, will in the future help to determine the optimal treatment strategies for these tumors.

  6. Second Malignant Neoplasms after Radio-Chemotherapy of Hodgkins Lymphoma

    International Nuclear Information System (INIS)

    The objective of this study is to identify the second malignant neoplasms (SMNs) after treatment of Hodgkins lymphoma (HL)in long-term survivors (LTS) of Hodgkins disease (HD) patients who were regularly attending the pediatric oncology clinic of National Cancer Institute (NCI). 42 LTS were studied. During 3 years period, all patients subjected to through clinical history/ examination. Files were revised for date of diagnoses, original site(s), stage, histopathological subtypes and dose/ duration of therapy. Clinical examination was done with laying stress on blood pressure, pulse, chest and cardiac examination, visceromegaly and the presence of lymphadenopathy. Lab investigations included CBC, ESR and bone marrow aspirate and/or biopsy. Radiodiagnostic studies were done whenever indicated. One LTS had acute myeloid leukemia [AML] as a second malignant neoplasm. Finally, the study documented the risk of secondary malignancy [AML] was one of the long-term sequelae of radio-chemotherapy in HD patients. Recommendations regarding the follow-up of therapy for HD and Screening for early detection of late effects were discussed. New strategies with reduction or elimination of radiation dose are needed for dealing with HD, especially in children.

  7. Circumscribed sebaceous neoplasms: a morphological, immunohistochemical and molecular analysis.

    Science.gov (United States)

    Harvey, Nathan Tobias; Tabone, Tania; Erber, Wendy; Wood, Benjamin Andrew

    2016-08-01

    Sebaceous neoplasms encompass a range of lesions, including benign entities such as sebaceous adenoma and sebaceoma, as well as sebaceous carcinoma. The distinction of sebaceous carcinoma from benign lesions relies on histological identification of architectural or cytological features of malignancy. In this study we have assessed the diagnostic discriminatory ability of mitotic rate and immunohistochemical markers (p53, bcl-2 and p16) in a selected group of well circumscribed sebaceous neoplasms, incorporating examples of sebaceous adenoma, sebaceoma and sebaceous carcinoma. We found that mitotic rate was significantly higher in malignant lesions as compared to benign lesions, but none of the immunohistochemical markers showed a discriminatory expression pattern. In addition, we performed a mutational analysis on the same group of lesions using next generation sequencing (NGS) technology. The most commonly mutated gene was TP53, although there was no correlation between the p53 immunohistochemical results and number or type of TP53 mutation detected. CDKN2A, EGFR, CTNNB1 and KRAS were also commonly mutated across all lesions. No particular gene, mutation profile or individual mutation could be identified which directly correlated with the consensus histological diagnosis. In conclusion, within this diagnostically challenging group of lesions, mitotic activity, but not immunohistochemical labelling for p16 or bcl-2, correlates with diagnostic category. While a number of genes potentially involved in the genesis of sebaceous neoplasia were uncovered, any molecular differences between the histological diagnostic categories remain unclear. PMID:27311873

  8. Altered glutamyl-aminopeptidase activity and expression in renal neoplasms

    International Nuclear Information System (INIS)

    Advances in the knowledge of renal neoplasms have demonstrated the implication of several proteases in their genesis, growth and dissemination. Glutamyl-aminopeptidase (GAP) (EC. 3.4.11.7) is a zinc metallopeptidase with angiotensinase activity highly expressed in kidney tissues and its expression and activity have been associated wtih tumour development. In this prospective study, GAP spectrofluorometric activity and immunohistochemical expression were analysed in clear-cell (CCRCC), papillary (PRCC) and chromophobe (ChRCC) renal cell carcinomas, and in renal oncocytoma (RO). Data obtained in tumour tissue were compared with those from the surrounding uninvolved kidney tissue. In CCRCC, classic pathological parameters such as grade, stage and tumour size were stratified following GAP data and analyzed for 5-year survival. GAP activity in both the membrane-bound and soluble fractions was sharply decreased and its immunohistochemical expression showed mild staining in the four histological types of renal tumours. Soluble and membrane-bound GAP activities correlated with tumour grade and size in CCRCCs. This study suggests a role for GAP in the neoplastic development of renal tumours and provides additional data for considering the activity and expression of this enzyme of interest in the diagnosis and prognosis of renal neoplasms

  9. Intramammary schwannoma: a palpable breast mass.

    Science.gov (United States)

    Parikh, Yasha; Sharma, Kush J; Parikh, Samir J; Hall, Diane

    2016-09-01

    Schwannomas are benign tumors arising from the peripheral nerve sheath, commonly occurring in the head, neck, and extensor surfaces of the extremities. They can be associated with neurofibromatosis type II. Our case describes a 48-year-old woman with a 2-week history of a left-sided palpable breast mass. She was referred to radiology, where additional imaging revealed a 1.1-cm mass. A biopsy was performed; histology revealed an intramammary schwannoma. Mammography findings include a well-defined mass without calcification. Ultrasound images have shown hypoechoic, encapsulated, and well-defined lesions without calcification. Histologically, schwannomas reveal alternating Antoni A and Antoni B cellular areas. Schwannomas are also S100-positive on immunohistochemistry. This case is best categorized as a BI-RADS 4A lesions. This case report highlights the importance of both imaging and pathology in the diagnosis of breast neoplasms. Although breast schwannomas are not a common entity, they are an important consideration when evaluating a breast mass. PMID:27594933

  10. Dermoscopy of Skin Adnexal Neoplasms:A Continuous Challenge.

    Science.gov (United States)

    di Meo, Nicola; Stinco, Giuseppe; Gatti, Alessandro; Fadel, Mattia; Vichi, Silvia; Trevisan, Giusto

    2016-06-01

    Dear Editor, Apocrine hidradenoma is a rare benign adnexal tumor related to the more common poroma, as they both originate from sweat glands. Hidradenoma usually has an eccrine differentiation, but an apocrine differentiation is possible. Due to its rarity and non-specific clinical appearance it is difficult to differentiate it from other malignant cutaneous lesions. In this challenging task, dermatoscopy could be particularly helpful to better describe, recognize, and differentiate these lesions. Unfortunately, the literature offers only few dermatoscopic descriptions of this rare cutaneous neoplasm. A 70-year-old woman in fair general condition was referred to our Department for an asymptomatic 10×8 mm single nodule on her left scapula. This nodule was red, dome shaped, well circumscribed, firm, and mildly tender (Figure 1). The patient reported that it had been present since approximately 7 months. The lesion was neither painful nor itchy and there was no bleeding. A skin examination did not show any other lesions with the same features or other suspicious lesions. Dermatoscopy revealed milky-pinkish areas with dotted vessels, linear-irregular vessels, and hairpin vessels: some of these aspects can also be found in amelanotic melanoma (1). There were also homogeneous blue areas similar to lacunae, characteristic but not exclusive to vascular or sarcomatous neoplasms and basal cell carcinoma (1,2). Furthermore, small ulcerations covered by an amber crust were identified, which can usually be found in basal cell carcinoma. Regarding the background of the lesion, we noticed peculiar, translucent, pinkish, soft, large lobular areas (Figure 2). On the basis of this analysis, we suspected an atypical presentation of a basal cell carcinoma, an amelanotic melanoma, or a sarcomatous skin neoplasm. A metastasis of an unknown solid tumor was also taken into consideration. The histological examination revealed an adnexal neoplasm and specifically an apocrine hidradenoma

  11. Descriptive epidemiology of breast cancer in China: incidence, mortality, survival and prevalence.

    Science.gov (United States)

    Li, Tong; Mello-Thoms, Claudia; Brennan, Patrick C

    2016-10-01

    Breast cancer is the most common neoplasm diagnosed amongst women worldwide and is the leading cause of female cancer death. However, breast cancer in China is not comprehensively understood compared with Westernised countries, although the 5-year prevalence statistics indicate that approximately 11 % of worldwide breast cancer occurs in China and that the incidence has increased rapidly in recent decades. This paper reviews the descriptive epidemiology of Chinese breast cancer in terms of incidence, mortality, survival and prevalence, and explores relevant factors such as age of manifestation and geographic locations. The statistics are compared with data from the Westernised world with particular emphasis on the United States and Australia. Potential causal agents responsible for differences in breast cancer epidemiology between Chinese and other populations are also explored. The need to minimise variability and discrepancies in methods of data acquisition, analysis and presentation is highlighted.

  12. Malignant Neoplasm Burden in Nepal - Data from the Seven Major Cancer Service Hospitals for 2012.

    Science.gov (United States)

    Pun, Chin Bahadur; Pradhananga, Kishore K; Siwakoti, Bhola; Subedi, Krishna; Moore, Malcolm A

    2015-01-01

    In Nepal, while no population based cancer registry program exists to assess the incidence, prevalence, morbidity and mortality of cancer, at the national level a number of hospital based cancer registries are cooperating to provide relevant data. Seven major cancer diagnosis and treatment hospitals are involved, including the BP Koirala Memorial Cancer hospital, supported by WHO-Nepal since 2003. The present retrospective analysis of cancer patients of all age groups was conducted to assess the frequencies of different types of cancer presenting from January 1st to December 31st 2012. A total of 7,212 cancer cases were registered, the mean age of the patients being 51.9 years. The most prevalent age group in males was 60-64 yrs (13.6%), while in females it was 50-54 yrs (12.8%). The commonest forms of cancer in males were bronchus and lung (17.6%) followed by stomach (7.3%), larynx (5.2%) and non Hodgkins lymphoma (4.5%). In females, cervix uteri (19.1%) and breast (16.3%), were the top ranking cancer sites followed by bronchus and lung (10.2%), ovary (6.1%) and stomach (3.8%). The present data provide an update of the cancer burden in Nepal and highlight the relatively young age of breast and cervical cancer patients. PMID:26745133

  13. INCIDENCE OF ACUTE MYELOID LEUKEMIA AFTER BREAST CANCER

    Directory of Open Access Journals (Sweden)

    Caterina Giovanna Valentini

    2011-12-01

    Full Text Available Breast cancer is the most frequent cancer among women and the leading cause of death among middle-aged women. Early detection by mammography screening and improvement of therapeutic options have increased breast cancer survival rates, with the consequence that late side effects of cancer treatment become increasingly important. In particular, patients treated with adjuvant chemotherapy regimens, commonly including alkylating agents and anthracyclines, are at increased risk of developing leukemia, further enhanced by the use of radiotherapy. In the last few years also the use of growth factors seems to increase the risk of secondary leukemia. The purpose of this review is to update epidemiology of therapy-related myeloid neoplasms occurring in breast cancer patients

  14. INCIDENCE OF ACUTE MYELOID LEUKEMIA AFTER BREAST CANCER

    Directory of Open Access Journals (Sweden)

    Morena Caira

    2011-01-01

    Full Text Available Breast cancer is the most frequent cancer among women and the leading cause of death among middle-aged women. Early detection by mammography screening and improvement of therapeutic options have increased breast cancer survival rates, with the consequence that late side effects of cancer treatment become increasingly important. In particular, patients treated with adjuvant chemotherapy regimens, commonly including alkylating agents and anthracyclines, are at increased risk of developing leukemia, further enhanced by the use of radiotherapy. In the last few years also the use of growth factors seems to increase the risk of secondary leukemia. The purpose of this review is to update epidemiology of therapy-related myeloid neoplasms occurring in breast cancer patients

  15. Reactivity of Monoclonal Antibodies Directed against Lung Cancer Antigens with Human Lung, Breast and Colon Cancer Cell Lines

    Directory of Open Access Journals (Sweden)

    Udo Schumacher

    1993-01-01

    Full Text Available A panel of monoclonal antibodies (n=72 including controls directed against lung cancer antigens was screened immunohistochemically against a panel of seven human lung cancer cell lines (including small cell carcinoma, squamous cell carcinoma, adenocarcinoma and mesothelioma, six human breast cancer cell lines and one human colon cancer cell line, The majority of the antibodies (n=42 reacted also with antigens present on breast and colon cancer cell lines, This cross reactivity especially between lung and breast cancer cell lines is not altogether unexpected since antigens common to breast and lung tissue including their neoplasms such as MUC1 antigen have been described, Our results indicate that epitopes shared by lung and breast cancers are probably more common than previously thought. The relevance for prognosis and therapy of these shared antigens, especially as disease markers in breast cancer, has to be investigated.

  16. Molecular approach to diagnose BCR/ABL negative chronic myeloproliferative neoplasms

    Directory of Open Access Journals (Sweden)

    Michelle Maccarini Barcelos

    2011-01-01

    Full Text Available Chronic myeloproliferative neoplasms arise from clonal proliferation of hematopoietic stem cells. According to the World Health Organization myeloproliferative neoplasms are classified as: chronic myelogenous leukemia, polycythemia vera, essential thrombocythemia, primary myelofibrosis, chronic neutrophilic leukemia, chronic eosinophilic leukemia, hypereosinophilic syndrome, mast cell disease, and unclassifiable myeloproliferative neoplasms. In the revised 2008 WHO diagnostic criteria for myeloproliferative neoplasms, mutation screening for JAK2V617F is considered a major criterion for polycythemia vera diagnosis and also for essential thrombocythemia and primary myelofibrosis, the presence of this mutation represents a clonal marker. There are currently two hypotheses explaining the role of the JAK2V617F mutation in chronic myeloproliferative neoplasms. According to these theories, the mutation plays either a primary or secondary role in disease development. The discovery of the JAK2V617F mutation has been essential in understanding the genetic basis of chronic myeloproliferative neoplasms, providing some idea on how a single mutation can result in three different chronic myeloproliferative neoplasm phenotypes. But there are still some issues to be clarified. Thus, studies are still needed to determine specific molecular markers for each subtype of chronic myeloproliferative neoplasm.

  17. Photodynamic therapy of early stage oral cavity and oropharynx neoplasms: an outcome analysis of 170 patients

    NARCIS (Netherlands)

    B. karakullukcu (Baris); K. Oudenaarde (Kim); M.P. Copper (Marcel); W.M.C. Klop; R. van Veen (Robert); M. Wildeman (Maarten); I. Bing Tan

    2010-01-01

    textabstractThe indications of photodynamic therapy (PDT) of oral cavity and oropharynx neoplasms are not well defined. The main reason is that the success rates are not well established. The current paper analyzes our institutional experience of early stage oral cavity and oropharynx neoplasms (Tis

  18. Prevalence of risk factors for breast neoplasm in the city of Maringá, Paraná state, Brazil Prevalencia de factores de riesgo para el cáncer de mama en el municipio de Maringá, en el estado de Paraná, Brasil Prevalência de fatores de risco para o câncer de mama no município de Maringá, Paraná, Brasil

    OpenAIRE

    Jéssica Carvalho Matos; Sandra Marisa Pelloso; Maria Dalva de Barros Carvalho

    2010-01-01

    The aim of this study was to identify the prevalence of the risk factors for breast cancer among women between 40 and 69 years old in the city of Maringá, Paraná State, Brazil. An analytical, exploratory and cross-sectional study was carried out through a population research at homes in Maringá. The sample was composed of 439 women between 40 and 69 years old. The data were collected by home interviews, stored using the Statistical Package for the Social Sciences (SPSS) software and presented...

  19. Haemangiosarcoma of the os penis in a dog: The most common neoplasm of the canine penis.

    Science.gov (United States)

    Burchell, Richard K; Kirberger, Robert M; Janse van Rensberg, Drienie D Didi

    2014-01-01

    A castrated 9-year-old intact male boerboel cross-breed dog was presented with a month-long history of stranguria. On physical examination, a mass was noted at the caudal extremity of the os penis. Haematology, serum chemistry and urinalysis were all unremarkable. Abdominal and urethral ultrasound demonstrated an enlarged bladder and a dilated urethra, which was followed to the caudal extremity of the os penis. A hyperechoic, roughly spherical,vascularised mass was noted at the caudal os penis, which resulted in obstruction of the penile urethra. Radiographs demonstrated a soft tissue mass with osteolysis of the os penis. Cytology suggested an osteosarcoma. Treatment included amputation of the penis and adjuvant doxorubicin with carboplatin. Histopathology of the penis confirmed a haemangiosarcoma. The patient survived for 20 months. This is only the second published case report describing a penile haemangiosarcoma, and the first published report demonstrating the treatment and outcome of a case of haemangiosarcoma of the os penis. Based on published and unpublished reports, haemangiosarcoma appears to be the most common neoplasm of the canine penis.

  20. Lack of a Y-Chromosomal Complement in the Majority of Gestational Trophoblastic Neoplasms

    Directory of Open Access Journals (Sweden)

    Kai Lee Yap

    2010-01-01

    Full Text Available Gestational trophoblastic neoplasms (GTNs are a rare group of neoplastic diseases composed of choriocarcinomas, placental site trophoblastic tumors (PSTTs and epithelioid trophoblastic tumors (ETTs. Since these tumors are derivatives of fetal trophoblastic tissue, approximately 50% of GTN cases are expected to originate from a male conceptus and carry a Y-chromosomal complement according to a balanced sex ratio. To investigate this hypothesis, we carried out a comprehensive analysis by genotyping a relatively large sample size of 51 GTN cases using three independent sex chromosome genetic markers; Amelogenin, Protein Kinase and Zinc Finger have X and Y homologues that are distinguishable by their PCR product size. We found that all cases contained the X-chromosomal complement while only five (10% of 51 tumors harbored the Y-chromosomal complement. Specifically, Y-chromosomal signals were detected in one (5% of 19 choriocarcinomas, one (7% of 15 PSTTs and three (18% of 17 ETTs. The histopathological features of those with a Y-chromosome were similar to those without. Our results demonstrate the presence of a Y-chromosomal complement in GTNs, albeit a low 10% of cases. This shortfall of Y-chromosomal complements in GTNs may reinforce the notion that the majority of GTNs are derived from previous molar gestations.