Table 2 Clinical and imaging data in two centers
Characteristic | Center 1 (n = 199) | Center 2 (n = 60) |
|---|---|---|
Ki67(H,%) | 148 (74.37%) | 50 (83.33%) |
Age(y) | 63.82 ± 11.38 | 68.45 ± 9.76 |
Sex(F,%) | 75 (37.69%) | 21 (35%) |
CEA(Positive,%) | 94 (47.24%) | 23 (38.33%) |
NC(Yes,%) | 42 (31.66%) | 17 (28.3%) |
Location(Middle,%) | 57 (41.71%) | 31 (51.67%) |
LD(mm) | 42.2 (27.8) | 48.3 (33.2) |
ID(mm) | 14.0 (8.5) | 15.55 (5.5) |
CIR(%) | 75.0 (25.0) | 84.83 (33.0) |
ADC value(×10−3mm2/s) | 0.81 ± 0.17 | 0.8 ± 0.11 |
EP(Obvious,%) | 106 (53.27%) | 32 (53.33%) |
mrT stage(T3-4,%) | 128 (64.32%) | 32 (53.33%) |
mrN stage(N0,%) | 115 (57.79%) | 36 (60%) |
rM stage(Positive,%) | 16 (8.04%) | 6 (10%) |
mrCRM(Positive,%) | 59 (29.65%) | 24 (40%) |