1) Benign tumor 2) Benign tumour 3) Nonmalignant neoplasm 4) Nonmalignant tumor 5) Nonmalignant tumour 
Tumor of a peripheral nerve where the cell of origin is disputed.
<tumour> Obsolete term for schwannoma. ... Acoustic neurinoma, obsolete term for acoustic schwannoma. ... (05 Mar 2000) ... 
(noor″ĭ-no´mә) neurilemoma.
Type: Term Pronunciation: nū′ri-nō′mă Definitions: 1. Obsolete term for schwannoma.
A neurinoma is a tumor that arises from the cells of the thin sheath that covers a nerve.
[n] - tumor (usually benign) of the sheath surrounding a nerve
neurilemmoma, neurilemoma, neurinoma A firm, encapsulated fibrillar tumor of a peripheral nerve.
noun tumor (usually benign) of the sheath surrounding a nerve