患者,男性,61岁,因发现左腋窝肿块,于1981年5月13日在上海市作手术切除,术后病理诊断:大汗腺癌。1983年9月胸透发现左下肺结节状阴影。1985年9月摄胸片示左下肺4×5cm大小巨块阴影,边界清楚,无分叶状,肋膈角清晰,侧位胸片位于后基底段。透视下经纤支镜作肺外周活检,病理报告为左 The patient, male, 61 years old, was diagnosed with a lump in the left armpit and was surgically resected in Shanghai on May 13, 1981. The postoperative pathological diagnosis was: sweating adenocarcinoma. In September 1983, the thorax revealed a nodular shadow in the left lower lung. In September 1985, a chest radiograph showed the shadow of a 4×5 cm large block in the left lower lung with a clear boundary, no lobulation, and a rib angle, and the lateral chest radiograph was located in the posterior basal segment. Percutaneous transbronchial biopsy under fluoroscopy, pathological report left