PURPOSE To analyze the possible correlation between expression of the alphav and beta1 integrin chains and survival in advanced-stage ovarian carcinomas, studying two patient groups with extremely different disease outcome. EXPERIMENTAL DESIGN Sections from 56 primary ovarian carcinomas and metastatic lesions from 34 patients diagnosed with advanced-stage ovarian carcinoma (Fédération Interna...

Occurrence of multiple primary malignant tumors is very uncommon .Co occuring can be synchronous or non synchronous.Tumors presenting within a period less than equal to 6 months are called and if they occur after termed as metachronous. Synchronous malignancies rarer For defining both the should show criteria malignancy, possibility metastasis must have been ruled out pathologically distinct. B...

Ovarian cancer is the leading cause of death from gynecologic cancer. Improvement in the clinical outcome of patients is likely to be achieved by the identification of molecular events that underlie the oncogenesis of ovarian cancer. Here we show that the anaplastic lymphoma kinase (ALK) is aberrantly activated in ovarian cancer. Using an unbiased and global phosphoproteomic approach, we profil...

BACKGROUND Mutational signatures have been identified by the broad sequencing of cancer genomes and reflect underlying processes of mutagenesis. The clinical application of mutational signatures is not well defined. Here we aim to assess the prognostic utility of mutational signatures in ovarian high-grade serous carcinoma. METHODS Open access data of 15,439 somatic mutations of 310 ovarian h...

Ovarian epithelial cancer is a leading cause of death among gynaecological malignancies due mainly to advanced stage at presentation. Aim of the work: The purpose of this study was to investigate the expression and prognostic significance of CD44v6, Bcl-2 and P53 in ovarian tumors of low malignant potential (LMP) and primary epithelial ovarian carcinomas Experimental Design: We analyzed the imm...

Ovarian carcinoma is one of the most common and lethal malignancies in the world. Replication factor C (RFC) plays an important role in DNA replication, DNA damage repair, and checkpoint control during cell cycle progression in all eukaryotes. Our previous study found that one unit of RFC complex, RFC3, is over-expressed in ovarian tumor tissues. However, its role in the development of ovarian ...

BACKGROUND Although germline mutations in BRCA1 play a central role in familial breast and ovarian cancers, to date, no somatic mutations in BRCA1 have been reported in sporadic breast cancer, and only five somatic mutations have been identified in the sporadic ovarian carcinomas. Because loss of heterozygosity appears frequently at the BRCA1 locus in nonfamilial breast and ovarian carcinomas, ...

OCT4, a stem cell marker, is overexpressed in several types of human cancer and can induce resistance to chemotherapy and inhibition of apoptosis. We previously demonstrated that human follicle stimulating hormone (FSH) can inhibit ovarian cancer cell apoptosis. However, the role of OCT4 in FSH-induced inhibition of apoptosis has not been reported in detail. Here, we profiled OCT4 protein expre...

Introduction. Carcinosarcoma is an uncommon form of ovarian cancers, classified as being part of the group of mixed epithelial and mesenchymal tumors. The occurrence of carcinosarcoma in association with a mature cystic teratoma and synchronous tubal carcinoma is very rare. Case Report. A 69-year-old woman presented with a pelvic mass. An abdominal computerized tomographic scan detected a 15 cm...

PURPOSE To evaluate the prognostic impact of peritoneal washing cytology in patients with endometrial and ovarian cancers. MATERIALS AND METHODS We retrospectively identified 86 individuals with ovarian carcinomas, ovarian borderline tumors and endometrial adenocarcinomas. The patients had been treated at Shahid Sadoughi Hospital and Ramazanzadeh Radiotherapy Center, Yazd, Iran between 2004 a...