纵隔巨大畸胎瘤误诊一例解放军第五医院（７５０００４）王希锐，潘波，姜旭畸胎瘤是纵隔常见肿瘤之一，一般不难诊断。但体积巨大且４／５位于一侧胸腔，与纵隔构成税角者少见，我院遇到１例，报告如下：患者女性，１０岁，自觉胸闷，气短伴胸痛１５天，加重并发烧一周人... The mediastinal teratoma misdiagnosed as a case of the Fifth Hospital of the People’s Liberation Army (750004) Wang Xirui, Pan Bo, Jiang Xu teratoma is one of the common tumors of the mediastinum, and it is generally not difficult to diagnose. However, the huge volume and 4/5 in the side of the chest cavity, and the mediastinal constitute the tax angle is rare, our hospital encountered 1 case, the report is as follows: patient female, 10 years old, consciously chest tightness, shortness of breath with chest pain for 15 days, increase and fever a week ...