MAP3K1 -related gonadal dysgenesis: Six new cases and review of the literature

Investigation of disorders of sex development (DSD) has resulted in the discovery of multiple sex‐determining genes. MAP3K1 encodes a signal transduction regulator in the sex determination pathway and is emerging as one of the more common genes responsible for 46,XY DSD presenting as complete or partial gonadal dysgenesis. Clinical assessment, endocrine evaluation, and genetic analysis were performed in six individuals from four unrelated...