原发性纵隔脂肪肉瘤１例报告锦州铁路中心医院放射科申全谋，王恩江１病例介绍男性６５岁。１９８６－０７体检胸透发现左下肺块影，嗣后患者出现胸闷，气促并呈进行性加重于１９８７－０３－０２入院。查体：左锁骨中线第３肋以下有叩击痛，叩诊呈浊音。听诊左下肺呼吸音... Primary mediastinal liposarcoma: A report of 1 case reported in Jinzhou Railway Central Hospital Shen Quanmou, Wang Enjiang 1 Case Introduction Male 65 years old. In 1986-07, chest thorax revealed a shadow of the left lower lung block. After the fistula, the patient developed chest tightness, shortness of breath, and progressive aggravation. He was admitted to the hospital in 1987-03-02. Physical examination: There were percussive pains below the third rib of the left midclavicular line and percussion was dull. Auscultate the left lower lung breath sounds...