3.

病例10，男性，74岁，右肺上叶癌，侵犯右第2前肋及胸小肌，实施新辅助化疗2周期后，实施右肺上叶+第1、2、3部分肋骨+部分胸小肌切除，骨性胸壁缺损达100 mm×100 mm，采用聚丙烯单丝网片修补，软组织修复采用胸大肌转移肌瓣。

Case 10, 74-year old male Lung cancer of right upper lobe, with invasion of 2^nd rib and pectoralis minor muscle. Treated with 2 cycles of neo-adjuvant chemotherapy followed by surgery consisting of right upper lobectomy, the 1^st, 2^nd and 3^rd ribs and partial pectoralis minor muscle resection. The bony chest wall defect was 100 mm×100 mm, and polypropylene mesh was used for reconstruction and the synthetic material was covered by pectoralis major muscle flap.