Definition: Enlargement of the BREAST in the males, caused by an excess of ESTROGENS. Physiological gynecomastia is normally observed in NEWBORNS; ADOLESCENT; and AGING males.
check tags HUMANS & MALE
Other names Gynecomastia, Adolescent; Enlargement, Male Breast; Breast Enlargement, Male; Newborn Gynecomastia; Male Breast Enlargement; Infant Gynecomastia; Adolescent Gynecomastia; Gynecomastia, Newborn; Gynecomastia, Infant