肺原发性肉瘤少见国内文献有个案报告。肺原发性纤维肉瘤及血管外皮肉瘤更罕见,我院发现两例,经手术病理证实,现报告如下: 例1:女,38岁,左胸痛一月余,咳嗽、血痰半月余,胸透发现左下肺肿块而入院。 Pulmonary primary sarcomas are rarely reported in domestic literature. Pulmonary primary fibrosarcoma and extravascular hemangiosarcoma are rarer. Two cases were found in our hospital and confirmed by surgery and pathology. The report is as follows: Example 1: Female, 38 years old, left chest pain more than one month, cough, blood stasis more than half a month, chest thorax The left lower lung mass was found and admitted to hospital.