Variable | Positive(n = 126) | False-negative(n = 40) | P value |
---|---|---|---|
CP, n (%) | 13 (10.3%) | 8 (20.0%) | 0.114 |
Tumor location, nF1 | 16/42/32/13/23 | 8/17/7/5/3 | 0.063 |
Puncture route, nF2 | 57/69 | 23/17 | 0.086 |
Tumor size, cm | 3.5 ± 1.5 | 3.2 ± 2.1 | 0.290 |
Pass number, n | 4.2 ± 1.3 | 3.8 ± 1.6 | 0.093 |
Surgeon 1/2, n | 67/59 | 15/25 | 0.085 |