近年来,国内有关纵膈肿瘤的报道有些增加,以畸胎瘤占首位。国外文献报告以神经源性肿瘤居首位,纵膈淋巴瘤仅次于神经源性肿瘤,临床上非特异性表现与一般纵膈肿瘤相似。笔者遇到一例以气管旁淋巴结肿大并上腔静脉压迫症为表现的纵膈恶性淋巴瘤,现报告如下。 In recent years, domestic reports of mediastinal tumors have increased somewhat, with teratoma accounting for the first place. The foreign literature reports that neurogenic tumors are the first place, and mediastinal lymphomas are second only to neurogenic tumors. The clinical non-specific performance is similar to that of general mediastinal tumors. The author encountered a case of mediastinal malignant lymphoma with paratracheal lymphadenopathy and superior vena cava compression as the presentation. The report is as follows.