ea0073aep615 | Reproductive and Developmental Endocrinology | ECE2021
El Miski Fatiha
, Hanafi Asmaa
, Boufettal Houssine
, Mahdaoui Sakher
, Samouh Naima
IntroductionTurner syndrome (TS) is one of the most common types of aneuploidy; its etiology is associated with total or partial X-chromosome monosomy. In 512% of patients, mosaicism for a cell line with Y chromosome is identified. The presence of Y-chromosome increases the risk of gonadal tumors, especially gonadoblastoma and subsequent dysgerminoma. Here we report on the case of a girl with a rare 45X0/46XY mosaic TS exhibiting a primary amenorrh...