报告一例桥脑小脑角肿瘤所致癔症样发作。患者男，３９岁。生气后出现头痛，从颈部发展至右半侧头顶部，伴呕吐，呕吐物为胃内容物，非喷射状，量约２０ｍｌ，并感胸闷、心慌、气短，气管内异物感，右耳听力下降；继之出现左下肢麻木、疼痛、抽搐，呈发作性，发作由肢体远... Report a case of pontine cerebellar angle caused by hysteria. Male patient, 39 years old. After the onset of headache, from the neck to the top of the right half of the head, with vomiting, vomit for the stomach contents, non-jet-like, the amount of about 20ml, and chest tightness, palpitation, shortness of breath, tracheal foreign body sensation, right ear hearing Decline; followed by numbness of the left lower limb, pain, convulsions, was episodic, seizures far from the body ...