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1 2组患者的基本信息、临床特征及 Lung-RADS分级比较

Tab 1 Comparison of basic information， clinical characteristics and Lung-RADS grading between the two groups

Characteristic Malignant nodule group ( n=197) Benign nodule group ( n=92) χ2/ U/ t value P value Age/year 53.92±10.95 51.92±10.70 1.457 0.815 Gender/ n 10.213 0.000 Male 72 52 Female 125 40 CEA level/(ng·mL -1) 1.99 (1.21, 2.83) 2.00 (1.28, 2.94) 8 791 0.682 Nodule size/ n 15.300 0.000 <8 mm 16 23 ≥8 mm 181 69 Nodule location/ n 4.512 0.341 LUL 48 18 LLL 34 17 RUL 59 25 RML 15 14 RLL 41 18 Nodule type/ n 27.954 0.000 Pure GGN 13 7 Part-solid nodule 107 20 Solid nodule 77 65 Spiculation/ n 13.665 0.000 Yes 61 10 No 136 82 Lung-RADS grading/ n 4.615 0.000 2 14 16 3 35 24 4A 32 21 4B 55 24 4X 61 7