A<unk>  is a type of tumor of the nervous system (nervous system neoplasm) which is made up primarily of the myelin surrounding nerves. A peripheral<unk>  (PNST) is a<unk>  in the peripheral nervous system. Benign peripheral<unk> s include schwannomas and neurofibromas. A malignant peripheral<unk>  (MPNST) is a cancerous peripheral<unk> .
Nerve sheath tumor
Malignant peripheral nerve sheath tumor
Neurolathyrism
Choroid plexus tumor
Schwannomatosis
Choroid plexus carcinoma
Ganglioneuroma
Geniculate ganglionitis