患者　女,32岁。因进行性吞咽困难5个月,体重减轻10kg入院。胃镜示距门齿25cm食管左侧壁有1.2cm×3.2cm粘膜隆起,表面凹凸不平,活检为食管粘膜非何杰金氏淋巴瘤,食管X线造影示食管中段长4cm管腔狭窄,充盈缺损,其他各项检查未发现异常。1994年6月在全身麻醉下行右胸后外侧?.. Patient Female, 32 years old. Due to progressive dysphagia for 5 months, 10 kg weight loss was admitted to the hospital. The distance between the distal wall of the esophagus and the incisor 25cm was 1.2mm x 3.2cm. The surface was uneven. The biopsy was esophageal mucosal non-Hodgkin’s lymphoma. The esophageal radiography showed that the middle esophagus was 4cm long and the lumen was narrow and filling defects. No abnormalities were found in other tests. In June 1994, under the general anesthesia, the right chest and the posterior lateral?