Accessory axillary breast tissue.
D000328:Adult; D001365:Axilla / Q000002:abnormalities* / Q000601:surgery; D001940:Breast / Q000002:abnormalities* / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006965:Hyperplasia; D011247:Pregnancy; D012871:Skin Diseases / Q000175:diagnosis; D013545:Sweat Glands