基于不同STR分型试剂盒的肿瘤组织身源鉴定方法

吴黎明, 陈安琪, 张素华, 李成涛

Identification Methods of Tumor Tissue Origin Based on Different STR Typing Kits

Li-ming WU, An-qi CHEN, Su-hua ZHANG, Cheng-tao LI

表7 15-STRs模型在不同A2阈值下区分PC组与UI、FS、PO组的灵敏度、特异度和约登指数

Tab. 7 Sensitivity， specificity and Youden index of 15-STRs model to distinguish the PC groupfrom the UI， FS and PO groups at different A2 thresholds

A2 PC vs UI PC vs FS PC vs PO 灵敏度/% 特异度/% 约登指数 灵敏度/% 特异度/% 约登指数 灵敏度/% 特异度/% 约登指数 1 100.00 0.15 0.15 100.00 3.64 3.64 100.00 0.91 0.91 2 100.00 1.12 1.12 100.00 3.64 3.64 100.00 1.82 1.82 3 100.00 5.12 5.12 100.00 3.64 3.64 100.00 12.73 12.73 4 100.00 14.38 14.38 100.00 3.64 3.64 100.00 33.64 33.64 5 100.00 29.50 29.50 100.00 20.00 20.00 100.00 60.91 60.91 6 100.00 48.24 48.24 100.00 41.82 41.82 100.00 77.27 77.27 7 100.00 68.58 68.58 100.00 60.00 60.00 100.00 88.18 88.18 8 100.00 85.02 85.02 100.00 80.00 80.00 100.00 94.55 94.55 9 100.00 94.35 94.35 100.00 85.45 85.45 100.00 97.27 97.27 10 100.00 98.50 98.50 100.00 90.91 90.91 100.00 98.18 98.18 11 100.00 99.76 99.76 100.00 90.91 90.91 100.00 100.00 100.00 12 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 13 100.00 100.00 100.00 98.18 100.00 98.18 98.18 100.00 98.18 14 98.18 100.00 98.18 76.36 100.00 76.36 98.18 100.00 98.18 15 76.36 100.00 76.36 76.36 100.00 76.36 76.36 100.00 76.36