肺平滑肌肉瘤,是指起源于肺或支气管平滑肌组织的一种罕见的恶性肿瘤。 1974年Ramanthan从文献中收集到32例,并作了详细叙述。国内关于本瘤的报导极少,现将我院1976年收治的一例报告如下: 曹××,男性,26岁,已婚,军人,住院号61161。患者因劳动后出现胸闷、胸痛、咳嗽、痰血一周。于1976年12月19日入院。X线检查发现左上肺不张合并感染。用青、链霉素治疗,症状好转,左上肺不张无变化。 Lung leiomyosarcoma is a rare malignant tumor that originates in the lung or bronchial smooth muscle tissue. In 1974, Ramanthan collected 32 cases from the literature and gave a detailed description. There are very few domestic reports on this tumor. A report from our hospital in 1976 is now reported as follows: Cao × ×, male, 26 years old, married, soldier, hospital number 61161. The patient developed chest tightness, chest pain, cough, and blood stasis after work. He was admitted to hospital on December 19, 1976. X-ray examination revealed that the left upper lung was associated with atelectasis. Treated with green and streptomycin, the symptoms improved and there was no change in left upper lung atelectasis.