Neurofibromatosis presenting as the epidermal nevus syndrome.
D000015:Abnormalities, Multiple; D000293:Adolescent; D001706:Biopsy; D001842:Bone and Bones / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008544:Melanocytes / Q000166:cytology; D009456:Neurofibromatosis 1 / Q000175:diagnosis* / Q000235:genetics; D009508:Nevus, Pigmented / Q000175:diagnosis* / Q000473:pathology; D010859:Pigmentation Disorders / Q000473:pathology; D011230:Precancerous Conditions / Q000175:diagnosis*; D012536:Scalp Dermatoses / Q000175:diagnosis*; D012867:Skin / Q000473:pathology