Congenital defect of the scalp.
D000505:Alopecia / Q000150:complications; D001766:Blindness / Q000150:complications; D002648:Child; D002921:Cicatrix / Q000150:complications; D005260:Female; D006801:Humans; D010859:Pigmentation Disorders / Q000150:complications*; D012535:Scalp / Q000002:abnormalities*