hrp0095p2-191 | Growth and Syndromes | ESPE2022

A case report of gonadal Y-chromosome mosaicism 45, X Turner syndrome complicated by HCG-secreting gonadoblastoma

Zheng Rujiang , Ma Huamei , Liu Juncheng , Chen Huadong , Liang Jianbo , Chen Hongshan , Li Yanhong , Chen Qiuli , Zhang Jun , Guo Song , Wang Bing , Du Minlian

Objective: We report a case of a 5y3m patient who complained of breast development with "45, X Turner syndrome (TS) and HCG-secreting gonadoblastoma (Gb)" with Y chromosome mosaicism. Aim to understand the diagnosis of TS and improve the diagnosis and treatment of HCG-secreting tumors.Methods: The data of clinical diagnosis and treatment of this patient were summarized, and the literatures were reviewed.<p ...