周围神经神经鞘瘤(大体)

鲜明坚实的肿瘤是从周围神经表面切除下来的，为神经鞘瘤，源于神经鞘施旺细胞。

This discreet firm neoplasm was removed from the surface of a peripheral nerve. It is a schwannoma (neurilemmoma) which arises from the nerve sheath Schwann cells.