患者男，２２岁，因胸闷、气短、干咳２月于１９９７年３月４日入院。胸部ＣＴ示左前上纵隔巨大实性肿物，约１５ｃｍ×１３ｃｍ×１０ｃｍ，向左肺内凸。全麻下左胸探查，见肿瘤呈实性，浸润性生长，硬而固定，与上腔静脉、无名静脉、主动脉、肺动脉根部紧密粘连，切除其前部 Male patient, 22 years old, due to chest tightness, shortness of breath, dry cough in February 4, 1997 admission. Chest CT showed a large real left anterior mediastinum mass, about 15cm × 13cm × 10cm, convex to the left lung. Under general anesthesia left chest exploration, see the tumor was solid, invasive growth, hard and fixed, and the superior vena cava, anonymous vein, aorta, pulmonary artery root adhesion, resection of its front