多模态肺结节诊断模型的临床验证及应用价值探索

许万星, 王琳, 郭巧梅, 王薛庆, 娄加陶

Clinical validation and application value exploration of multi-modal pulmonary nodule diagnosis model

XU Wanxing, WANG Lin, GUO Qiaomei, WANG Xueqing, LOU Jiatao

表 2 不同临床预测模型在肺结节良恶性鉴别诊断中的性能分析

Tab 2 Performance analysis of different clinical prediction models in the differential diagnosis of benign and malignant pulmonary nodules

Model Cut-off AUC (95% CI) Sensitivity/% Specificity/% PPV/% NPV/% Accuracy/% P value ① MPI-RF 0.697 0.887 (0.848‒0.925) 81.22 83.70 91.43 67.52 82.01 ‒ Mayo Clinic 0.319 0.682 (0.619‒0.745) 64.47 67.39 80.89 46.97 65.40 0.000 Brock 0.387 0.723 (0.664‒0.783) 51.78 86.96 89.47 45.71 62.98 0.000 VA 0.294 0.626 (0.561‒0.693) 45.69 83.70 85.71 41.85 57.79 0.000