Table 4.
Positive (sensitivity) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Characteristics | CACs | Tumor biomarkers † | TPSA | SCC | PRO | NSE | CA19 | CEA | CYPFRA21 |
Total | 156 (67.2%) | 113 (48.7%)** | 45 (19.4%)** | 22 (9.5%)** | 1 (0.4%)** | 38 (16.4%)** | 15 (6.5%)** | 22 (9.5%)** | 31 (13.4%)** |
Adenocarcinoma types | |||||||||
MIA and AIS | 52 (71.2%) | 26(35.6%)** | 11(15.1%)** | 7(9.6%)** | 0 (0) ** | 8 (10.96%)** | 3 (4.1%)** | 1(1.4%)** | 6(8.2%)** |
IAC | 98 (65.8%) | 80 (53.7%)* | 33(22.1%)** | 13(8.7%)** | 1 (0.7%)** | 28 (18.79%)** | 10 (6.7%)** | 18 (12.1%)** | 21 (14.1%)** |
Nodule size | |||||||||
≤10 mm | 34 (65.4%) | 19(36.5%)* | 10(19.2%)** | 4(7.7%)** | 0 (0)** | 5 (9.62%)** | 2 (3.8%)** | 1(1.9%)** | 6 (11.5%)** |
10–20 mm | 83 (68.0%) | 61(50.0%)* | 23(18.9%)** | 12(9.8%)** | 1 (0.8%)** | 21 (17.21%)** | 8 (6.6%)** | 13 (10.7%)** | 15 (12.3%)** |
>20 mm | 39 (67.2%) | 33 (56.9%) | 12 (20.7%)** | 6(10.3%)** | 0 (0)** | 12 (20.69%)** | 5 (8.6%)** | 8 (13.8%)** | 10 (17.2%)** |
Nodule type | |||||||||
Solid nodules | 58 (63.0%) | 54 (58.7%) | 17 (18.5%)** | 12 (13.0%)** | 1(1.1%)** | 13 (14.13%)** | 9 (9.8%)** | 18 (19.6%)** | 13 (14.1%)** |
pGGNs | 44 (66.7%) | 27 (40.9%)* | 12 (18.2%)** | 8 (12.1%)** | 0 (0)** | 10 (15.15%)** | 1 (1.5%)** | 2 (3.0%)** | 8 (12.1%)** |
mGGNs | 54 (73.0%) | 32(43.2%)** | 16 (21.6%)** | 2 (2.7%)** | 0(0)** | 15 (20.27%)** | 5 (6.8%)** | 2 (2.7%)** | 10 (13.5%)** |
P < 0.05 compared with CACs;
P < 0.001 compared with CACs.
Any tumor biomarkers positive: CEA + NSE + TPSA + SCC + ProGRP + CA19‐9 + CYFRA21‐1.
AIS, adenocarcinoma in situ; CA19‐9, carbohydrate antigen 19‐9; CACs, circulating genetically abnormal cells; CEA, carcinoembryonic antigen; CYFRA21‐1, cytokeratin 19 fragment 21‐1; IAC, invasive adenocarcinoma; mGGNs, mixed ground‐glass nodules; MIA, minimally invasive adenocarcinoma; NSE, neuron‐specific enolase; pGGNs, pure ground‐glass nodules; ProGRP, progastrin‐releasing peptide; SCC‐Ag, squamous cell carcinoma antigen; TPSA, total prostate specific antigen.