A group of disorders characterized by ectodermal-based malformations and neoplastic growths in the skin, nervous system, and other organs.

Synonyms: Phacomatoses, Neurocutaneous Syndromes, Phakomatosis, Neurocutaneous Disorder, Neurocutaneous Syndrome, Syndromes, Neuroectodermal Dysplasia, Phakomatoses, Phacomatosis, Neurocutaneous Disorders, Syndromes, Neurocutaneous, Neuroectodermal Dysplasia Syndrome, Syndrome, Neuroectodermal Dysplasia, Neuroectodermal Dysplasia Syndromes, Syndrome, Neurocutaneous