Von Recklinghausen's neurofibromatosis; with nonosteogenic fibroma.
D000293:Adolescent; D005266:Femoral Neoplasms / Q000473:pathology*; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D009456:Neurofibromatosis 1 / Q000473:pathology*