Gynecomastia
Hypertrophy of breast NOS
Massive pubertal hypertrophy of breast
A disorder characterized by excessive development of the breasts in males.
Enlargement of the breast in the males, caused by an excess of estrogens. Physiological gynecomastia is normally observed in newborns; adolescent; and aging males.
Excessive development of the breasts in males; usually the result of hormonal imbalance or treatment with certain drugs.
Excessive enlargement of one or both breasts. Causes include pregnancy, obesity, and penicillamine therapy. It may result in neck, back, and shoulder pain.
Female mammary morphology in a xy genotype.
Noninfective mastitis of newborn