Neurofibromatosis.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001932:Brain Neoplasms / Q000150:complications / Q000196:embryology / Q000235:genetics; D002648:Child; D002675:Child, Preschool; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009456:Neurofibromatosis 1 / Q000150:complications / Q000196:embryology / Q000235:genetics; D010524:Peripheral Nervous System Neoplasms / Q000150:complications / Q000196:embryology / Q000235:genetics; D010859:Pigmentation Disorders / Q000209:etiology; D044469:Racial Groups; D012737:Sex Factors; D013120:Spinal Cord Neoplasms / Q000150:complications / Q000196:embryology / Q000235:genetics