Endocrine Abstracts

17β-hydroxysteroid dehydrogenase deficiency (17β-HSD) is a rare autosomal recessive disorder of sexual development affecting testosterone biosynthesis. Affected individual typically present with genital ambiguity at birth, inguinal gonads or excessive virilisation at puberty in a phenotypic female.Case: We present a case of a 14-year-old girl who was referred by the GP because of concerns about upper lip hair growth and deepening of her voice. ...