Gynecomastia in adolescence is a benign condition that mostly disappears spontaneously within approximately two years from onset. When it is associated with hypogonadism. it may suggest a disorder of sexual differentiation. We report the case of a young man (18 years old) with gynecomastia associated with azoospermia. https://www.learningepistemology.com/product-category/nipple-care/