In this study, we examined the clinical significance of KRAS and MAPK1 amplification and assessed whether these amplified genes were potential therapeutic targets in type II ovarian carcinoma. Using fluorescence in situ hybridization, immunohistochemistry, and retrospectively collected clinical data, KRAS and MAPK1 amplifications were identified in 9 (13.2%) and 5 (7.4%) of 68 type II ovarian c...

............................................................................................................................9 INTRODUCTION ..................................................................................................................11 REVIEW OF THE LITERATURE ........................................................................................13 1 General features of ova...

BACKGROUND Ovarian serous carcinoma (OSC) is the most common ovarian epithelial malignancy. Disregulation of Eph/ephrin signaling has been implicated in oncogenesis and tumor progression. EphA5 receptor is one of large families of Eph tyrosine kinase receptor and is documented in the development of nervous system. Till now, there is no published data about the role of EphA5 in ovarian epithelia...

BACKGROUND Papillary thyroid carcinoma is rarely associated with metastatic disease. The most common sites of metastasis are the lungs and bones, while only few cases of ovarian metastasis are described in literature. CASE We report the case of a 51 years old woman, treated 9 years before for papillary thyroid carcinoma, presenting to our Institute with a pelvic ovarian mass revealed by ultra...

Histone deacetylase inhibitors (HDACi), such as suberoylanilide hydroxamic acid (SAHA), have been shown to act selectively on gene expression, and are potent inducers of growth arrest, differentiation and apoptosis in various types of cancers in vitro and in vivo. This study aimed to elucidate the anti-tumor effects and molecular mechanisms of SAHA on the aggressive phenotypes of ovarian carcin...

Small cell ovarian carcinoma of the pulmonary type is a rare and highly aggressive tumor for which a suitable treatment strategy has not been established. A 45-year-old woman presented with abdominal swelling, and primary ovarian carcinoma was suspected. The postoperative pathological diagnosis was small cell ovarian carcinoma of the pulmonary type. She also had complicated grade 1 endometrioid...

Histological types of ovarian carcinomas are distinct entities with different molecular and immunohistochemical profiles and clinical outcomes. The implementation of subtype-specific therapies for subtypes of ovarian cancer requires reproducible histological diagnoses. More than 95% of ovarian carcinomas can be reproducibly diagnosed as one of five histological types, in descending order of fre...

from december 2000 until 2010, the researchers at royan institute conducted a wide range of investigations on ovarian tissue cryopreservation with the intent to provide fertility preservation to cancer patients that were considered to be candidates for these services. in 2010, royan institute established the royan human ovarian tissue bank as a subgroup of the embryology department. since its i...

Background: Ovarian carcinoma is the most common malignancy in women and is a cancer with a 15% 50% prevalence in the world. Human papilloma virus (HPV) is considered a factor in cervical and ovarian cancer (OCa) and is related to squamous cell carcinoma in the cervical region. The effect of fixed infection may cause chronic inflammation, in the cancer of ovaries it has received very rare atten...

Inherited loss-of-function mutations in BRCA1 and BRCA2 and other tumor suppressor genes predispose to ovarian carcinomas, but the overall burden of disease due to inherited mutations is not known. Using targeted capture and massively parallel genomic sequencing, we screened for germ-line mutations in 21 tumor suppressor genes in genomic DNA from women with primary ovarian, peritoneal, or fallo...