Histologic analysis of gonadal tissue in patients with Turner syndrome and Y chromosome material.

This study investigates gonadal histology in individuals with Turner syndrome assigned female at birth and Y-chromosome material (TS+Y) who underwent prophylactic gonadectomy. Despite case reports suggesting spontaneous menarche and pregnancies in TS+Y, this research reveals the absence of germ cells, indicating low fertility likelihood. Germ cell neoplasia in-situ was present in some patients, emphasizing a non-negligible risk of cancer precursor. As no malignancies were found even in older individuals, the study challenges the immediate need for prophylactic gonadectomy upon TS+Y diagnosis. Limited fertility benefits are suggested, emphasizing the need for further research on optimal timing and criteria for the procedure.

Informations de copyright

Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Conflicts of interest The authors report no proprietary or commercial interest in any product mentioned or concept discussed in this article.