Characteristic | After matching | |||
---|---|---|---|---|
Tumor size ≤ 50mm n = 186 (50%) | Tumor size > 50mm n = 186 (50%) | P value | SMD | |
Age (year) | 63.5 ± 11.6 | 62.7 ± 12.3 | 0.586 | 0.067 |
Race | 0.513 | 0.038 | ||
Black | 35 (18.8) | 28 (15) | ||
White | 122 (65.6) | 132 (71) | ||
Other | 29 (15.6) | 26 (14) | ||
Grade | 0.541 | 0.014 | ||
Well differentiated | 48 (25.8) | 42 (22.6) | ||
Moderately differentiated | 65 (34.9) | 75 (40.3) | ||
Poorly differentiated and undifferentiated | 73 (39.3) | 69 (37.1) | ||
Sex | 0.895 | 0.014 | ||
Male | 150 (80.6) | 151 (81.2) | ||
Female | 36 (19.4) | 35 (18.8) | ||
Surgical treatment | 0.309 | 0.049 | ||
Wedge or segmental resection | 14 (7.5) | 14 (7.5) | ||
Local tumor destruction | 8 (4.3) | 3 (1.6) | ||
No surgery | 164 (88.2) | 169 (90.9) | ||
T | < 0.001 | 0.657 | ||
T0, T1 | 52 (28) | 48 (25.8) | ||
T2 | 97 (52.2) | 6 (3.2) | ||
T3 | 26 (14) | 108 (58.1) | ||
T4 | 11 (6) | 24 (12.9) | ||
N | 0.731 | 0.036 | ||
N0 | 131 (79.4) | 134 (72) | ||
N1 | 55 (20.6) | 52 (28) | ||
AFP | 0.543 | 0.063 | ||
Negative | 42 (22.6) | 47 (25.3) | ||
Positive | 144 (77.4) | 139 (74.7) | ||
M | All is M1 |