TOPICS: Autosomal dominant, tumor suppressor genes, sturge weber syndrome, neural crest, GNAQ gene, capillary venous malformations, port wine stain, V1/V2, trigeminal nerve, leptomeningeal angioma, intellectual disability, episcleral hemangioma, glaucoma, von hippel lindau syndrome, VHL, chromosome 3, hemangioblastoma, retina, cerebellum, renal cell carcinoma, pheochromocytoma, tuberous sclerosis, TSC1, chromosome 9, hamartin, TSC2, chromosome 16, tuberin, cortical hamartomas, tubers, cardiac rhabdomyoma, renal angiomyolipoma, adenoma sebaceum, ash-leaf spots, shagreen patches, periungal fibromas, neurofibromatosis type I, von Recklinghausen disease, NF1, chromosome 17, neurofibromin, neurofibromas, lisch nodules, optic gliomas, pheochromocytoma, café au lait spots, axillary and inguinal freckling, neurofibromatosis type II, NF2, merlin, chromosome 22, acoustic neuromas, juvenile cataracts, meningiomas, ependymomas