Table 1 Demographics and preoperative CT characteristics of MC patients (n = 115)
Characteristics | n (%) | Log-rank (P value*) |
|---|---|---|
Gender | 0.7472 | |
male | 46 (40.0) | |
female | 69 (60.0) | |
Age (year) | 0.0114 | |
< 50 | 55 (47.8) | |
≥ 50 | 60 (52.2) | |
Smoking | 0.7057 | |
Ever | 26 (22.6) | |
Never | 89 (77.4) | |
Alcohol | 0.7333 | |
Ever | 13 (11.3) | |
Never | 102 (88.7) | |
Stage | 0.4887 | |
I-II | 49 (42.6) | |
III-IV | 66 (57.4) | |
T stage | 0.8583 | |
Low (T0-1) | 45 (39.1) | |
High (T2-4) | 70 (60.9) | |
N stage | 0.7059 | |
Low (N0-1) | 79 (68.7) | |
High (N2-3) | 36 (31.3) | |
M stage | 0.0379 | |
M0 | 100 (87.0) | |
M1 | 15 (13.0) | |
Treatment | 0.0010 | |
S | 25 (21.7) | |
S&C/X | 81 (70.4) | |
Other | 9 (7.8) | |
LM (cm) | 0.0072 | |
< 4.2 | 56 (48.7) | |
≥ 4.2 | 59 (51.3) | |
SM (cm) | 0.0058 | |
< 3.0 | 60 (52.2) | |
≥ 3.0 | 55 (47.8) | |
LLN (mm) | 0.0411 | |
< 12 | 56 (48.7) | |
≥ 12 | 59 (51.3) | |
SLN (mm) | <0.0001 | |
< 7 | 55 (47.8) | |
≥ 7 | 60 (52.2) | |
plCT (HU) | 0.4641 | |
< 40 | 56 (48.7) | |
≥ 40 | 59 (51.3) | |
ceCT (HU) | 0.0883 | |
< 62 | 57 (49.6) | |
≥ 62 | 58 (50.4) | |
inCT (HU) | 0.2441 | |
< 20 | 58 (50.4) | |
≥ 20 | 57 (49.6) | |
Soft tissue infiltration | 0.0001 | |
Yes | 86 (74.8) | |
No | 29 (25.2) |