肺组织切除后的肺部并发症可引起严重后果。本文就术前预测非小细胞肺癌术后肺部并发症的可能性进行了研究。全部患者术前均接受颅和全身ＣＴ、肺灌注闪烁扫描、骨扫描和肺量计测试。预测残存肺功能公式为 :肺功能× (1-切除侧肺灌注比例×切除的肺段数 /切除侧肺段总数 )。手 Pulmonary complications after lung resection can cause serious consequences. This article studies the possibility of predicting postoperative pulmonary complications of non-small cell lung cancer. All patients received preoperative and total body CT scans, pulmonary perfusion scintigraphy, bone scans, and spirometry tests. The formula for predicting the residual lung function was: lung function × (1-removal side lung perfusion ratio × number of resected lung segments / total number of resection side lung segments). hand