Clear cell gynecologic carcinomas: about 5 cases.

Clear cell carcinoma (CCC) can simulate yolk sac tumor if the location is ovarian. In this case, the morphological distinction between these tumors is often difficult, but immunohistochemistry, the determination of CA125, of alpha fetoprotein (AFP) and the response to chemotherapy are particularly useful for solving this differential diagnosis problem. Endometrial and vaginal localization is even rare and appears to be related to distilbene uptake for vaginal localization.

C3F gene mutation is involved in the susceptibility to pre-eclampsia.

Objective: The aim of this study was to analyze the functional polymorphism of exon 3 of the gene of complement component C3 (rs 2230199) to identify the potential involvement of the mutated gene C3F in the genesis of pre-eclampsia.

Materiel And Methods: It is a comparative case-control study conducted in the university center of maternity and neonatology of Monastir with collaboration of high institute of biotechnology (Tunisia) on a period of 2 years. Two hundred and fifty patients and 96 newborns divided into pre-eclampsia group (150 parturients with pre-eclampsia and 48 newborns) and control group (100 parturients with normal pregnancy and their 48 infants) are taken.