浆细胞肉瘤为一种少见的恶性肿瘤,而且多发生于肋骨、椎骨、骨盆、胸骨及颅骨,纵隔罕见。我院收治纵隔浆细胞肉瘤1例,报告如下。程某,男,40岁。平素健康,体检发现纵隔肿物,故收入院。X线片见:右上纵隔半圆形致密阴影,边缘光滑。CT检查见:肺门清晰、右肺后纵隔旁有宽基的半球状肿物贴于后 Plasma cell sarcoma is a rare malignancy and occurs most often in the ribs, vertebrae, pelvis, sternum, and skull. It is rare in the mediastinum. One case of plasma cell sarcoma in the media was treated in our hospital. The report is as follows. Cheng Mou, male, 40 years old. Normally healthy, physical examination found mediastinal mass, it was admitted to the hospital. See X-ray film: semicircular dense shadow in the upper right mediastinum with smooth edges. CT examination: hemiplegia with clear hilum and wide base next to posterior right lung was attached to