[Sleeve Lobectomy for Right Middle Lobe and S6 Segment Lung Cancer:Report of a Case].

A 76-year-old man showed an abnormal chest shadow at the follow-up of treated gastric cancer. Chest computed tomography revealed mass lesions in the right middle and left upper lobes, and bronchoscopy revealed a nodular lesion at the entrance of the right B6. The right middle lobe and B6 lesions were diagnosed as lung cancer, and sleeve resection for the right middle lobe and S6 segment was performed. On postoperative day 98, partial resection of the left lung lesion was performed, and the pathological diagnosis was also lung cancer.