neurilemma
/ˌnjʊərɪˈlemə/thin membranous sheath around a nerve fiber
noun [专属名词] [解剖] 神经鞘;[解剖] 神经膜
Results:The similarities of neurilemma and neurofibroma were that both of them were oval, well defined, hypoechoic solid tumors and the nerves connected with the masses. 结果:神经鞘瘤和神经纤维瘤的超声表现是:两者都为实性低回声肿物,卵圆形,边界清晰,并可见肿物与神经纤维相连。