title: The pathogenesis of gynecomastia.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000368:Aged; D013734:Androgen-Insensitivity Syndrome / Q000503:physiopathology; D000728:Androgens / Q000502:physiology; D001141:Aromatase / Q000378:metabolism; D001940:Breast / Q000502:physiology; D001943:Breast Neoplasms / Q000209:etiology / Q000503:physiopathology; D012734:Disorders of Sex Development / Q000503:physiopathology; D004958:Estradiol / Q000502:physiology; D004967:Estrogens / Q000502:physiology; D005260:Female; D006177:Gynecomastia / Q000145:classification / Q000503:physiopathology*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011627:Puberty; D013737:Testis / Q000503:physiopathology; D013739:Testosterone / Q000502:physiology
chemical_list: D000728:Androgens; D004967:Estrogens; D013739:Testosterone; D004958:Estradiol; D001141:Aromatase