Definition: Cutaneous tumors of neural differenciation

Classification

 Reactive lesions
 - Traumatic neuroma
 - Digital pacinian reuroma
 - Morton's neuroma (metatarsalgia)

 Hamartomas
 - Mucosal neuroma
 - Other hamartomas and choristomas

 Benign neoplams
 - Solitary circumsribed neuroma - Palisaded encapsulated neuroma
 - Neurilemmoma - Schwannoma
 - Neurofibroma
 - Granular celle tumor
 - Gingival granular cell tumor of the newborn (Congenital epulis)
 - Primitive polypoid granular cell tumor
 - Neurothekoma - Dermal nerve sheath myxoma
 - Cellular neurothekoma
 - Perineurioma - Storiform perineural fibroma

 Heterotopias
 - Meningeal heterotopia
 - Glial heterotopia

 Maligant tumors
 - Malignant peripheral nerve sheath tumor
 - Von Recklinghausen's neurofibromatosis
 - pPNET
 - Malignant melanoma of soft tissues - Clear cell sarcoma