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。