肺畸胎瘤是一种罕见的肺部肿瘤。我院胸外科在多年肺切除术中发现过2例，现报告如下。1临床资料例1，女，33岁，咳嗽、痰中带血丝半年，发热，胸部透视发现右肺门部肿块影，药物治疗肿块不消失。体检全身情况良好，无消瘦。胸片诊为右中叶肿瘤伴不张。施行右侧开胸探查，见肿瘤 Pulmonary teratoma is a rare lung tumor. The thoracic surgery in our hospital was found in 2 cases during many years of lung resection. The report is as follows. 1 clinical data Example 1, female, 33 years old, cough, bloody sputum with half a year, fever, chest fluoroscopy found right hilar mass shadow, drug treatment tumor does not disappear. Physical examination was good and there was no weight loss. The chest radiograph was diagnosed as right middle lobe with atelectasis. Perform right thoracotomy probe, see tumor