Rapidly growing histologically confirmed female breast in a genotypically confirmed male

Asymptomatic gynecomastia is a very common finding with a trimodal age distribution: the prevalence may approximate 90% in neonates, 60% in adolescents and 70% in men aged between 50 and 69 years.
Source: Journal of Plastic, Reconstructive and Aesthetic Surgery - Category: Cosmetic Surgery Authors: Tags: Correspondence and Communications - E-Only Publication Source Type: research