Bhatjiwale M G, Goel A, Desai K
Department of Neurosurgery, King Edward Memorial Hospital, Bombay, India.
Neurol Med Chir (Tokyo). 1996 Sep;36(9):644-6. doi: 10.2176/nmc.36.644.
A 26-year-old male presented with a trigeminal neurinoma manifesting as pathological laughter. After resection of the large tumor, the symptom disappeared completely. Pathological laughter sometimes precedes other manifestations of tumors around the brainstem and may be a useful localizing sign.
一名26岁男性因三叉神经鞘瘤出现病理性发笑。切除巨大肿瘤后,症状完全消失。病理性发笑有时先于脑干周围肿瘤的其他表现出现,可能是一个有用的定位体征。