Carcinoma of the Fallopian tube.
Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy.Journal of Epidemiology and Biostatistics 02/2001; 6(1):89-103. DOI:10.1016/S0020-7292(06)60032-5
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ABSTRACT: Uterine serous papillary carcinoma (USPC) is a rare and highly malignant form of endometrial cancer (EC) characterized by early metastasis, chemoresistance, and high mortality rate. Little is known about USPC tumorigenesis even if recently a HER-2/neu role has been suggested in its development and progression. The aim of the present study was to evaluate HER-2 expression by immunohistochemistry (IHC) in 12 USPC formalin-fixed, paraffin-embedded (FFPE) samples. Moreover, we looked at the correlation between HER-2 protein expression and HER-2/neu gene amplification by fluorescence in situ hybridization (FISH), other than HER-2/neu messenger RNA expression by quantitative real-time reverse transcription (RT)-polymerase chain reaction (PCR). Finally, these results have been compared with commonly evaluated clinical features in EC patients, in order to define the potential prognostic value of HER-2/neu overexpression in USPCs. A high expression of HER-2 protein by IHC was noted in 2 of 12 patients (16.6%), and the same cases showed specific HER-2/neu gene amplification by FISH. All the samples investigated displayed a perfect concordance between IHC and FISH data. Five (41.6%) of 12 tumors demonstrated polysomy of chromosome 17 and, focusing on the 2 USPCs that showed HER-2/neu overexpression, one of them (50%) was polysomic for chromosome 17. All the other USPC cases (58.4%) showed to be disomic for chromosome 17. Quantitative RT real-time PCR performed on complementary DNA obtained from all FFPE USPC samples showed a complete correlation with FISH and IHC data. Moreover, HER-2/neu overexpression was associated with a poorer overall survival and a very low relapse-free survival time, thus being considered a candidate marker of worse overall prognosis in USPC. The use of trastuzumab (Herceptin), a monoclonal antibody directed against HER-2/neu, for the therapy of patients with HER-2/neu-positive USPCs should be further investigated in clinical trials.International Journal of Gynecological Cancer 01/2008; 18(1):14-21. · 1.94 Impact Factor
Article: Primary fallopian tube carcinoma.[show abstract] [hide abstract]
ABSTRACT: Primary fallopian tube carcinoma (PFTC) is a rare gynaecological tumour that accounts for 0.14-1.8% of genital malignancies. The most common age of occurrence is between 40 and 65 years, and the mean age is 55 years. The factors that contribute to its appearance are not well known. Population studies show that the mean incidence of PFTC is 3.6 per million women per annum. Overall survival percentages for patients with PFTC are generally low, in the range of 22-57%. Pre-operative diagnosis is rare and PFTC is usually confirmed by a pathologist, but earlier diagnosis with early clinical manifestation and prompt investigation improves the prognosis. Both PFTC and epithelial ovarian cancer (EOC) are treated with similar surgical and chemotherapy methods. Studies have shown that the prognosis for PFTC is worse than that for EOC or other primary gynaecological tumours. This article reviews and presents the current updates of this rare gynaecological malignancy.European journal of obstetrics, gynecology, and reproductive biology 04/2013; · 1.97 Impact Factor
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ABSTRACT: To analyze the clinicopathologic features of women with primary fallopian tube carcinoma Descriptive cross sectional study Twenty-eight women diagnosed with primary fallopian tube carcinoma treated at Chiang Mai University Hospital between January 1997 and December 2004. During the study period, the primary fallopian tube carcinoma accounted for 0.48% of all gynecologic malignancies. Of the 28 patients, one was excluded for unavailable medical records. Mean age at diagnosis was 53 years (range, 38-76 years). Seventeen (63.0%) were menopausal women. The most common clinical presentation was pelvic mass (55%), followed by abnormal vaginal bleeding (18.5%). Hydrops tubae profluens was present in three (11.1%) women. The rare presenting symptoms included pelvic peritonitis and abnormal glandular cells on cervicovaginal smear were noted in one (3.7%) woman of each category. In all women, primary fallopian tube carcinoma could not be diagnosed preoperatively. During the operation, an abnormal tubal lesion was suspected in only eleven (40.7%) women. Histology were serous adenocarcinoma (70.4%), endometrioid adenocarcinoma (22.2%), undifferentiated adenocarcinoma (3.77%) and carcinosarcoma (3.7%). As opposed to epithelial ovarian cancer, the majority of women in the present study were in the early stages of the disease. Primary fallopian tube carcinoma is a rare gynecologic malignancy that has various and nonspecific presentations. Definite diagnosis is usually made postoperatively. This malignancy should be considered in differential diagnosis of peri- and postmenopausal women who present with complex adnexal mass, unexplained uterine bleeding, abnormal glandular cells on cervicovaginal smear and complicated pelvic inflammatory disease.Journal of the Medical Association of Thailand = Chotmaihet thangphaet 11/2005; 88(10):1338-43.
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