Characteristics | Before PSM | After PSM | ||||
---|---|---|---|---|---|---|
Without chemotherapy (N = 342) | With chemotherapy (N = 71) | P | Without chemotherapy (N = 71) | With chemotherapy (N = 71) | P | |
Vascular invasion | 0.620a | 0.867a | ||||
No | 172 | 38 | 37 | 38 | ||
Yes | 170 | 33 | 34 | 33 | ||
Tumor size (cm) | 0.331a | 0.174b | ||||
< 2 cm | 12 | 4 | 1 | 4 | ||
2–5 cm | 93 | 14 | 21 | 14 | ||
> 5 cm | 237 | 53 | 49 | 53 | ||
AFP | 0.011a | 1a | ||||
Negative | 74 | 6 | 6 | 6 | ||
Positive | 268 | 65 | 65 | 65 | ||
Marital status | 0.071a | 0.489a | ||||
Married | 162 | 42 | 46 | 42 | ||
Others | 180 | 29 | 25 | 29 | ||
Lesion | 0.068a | 0.462a | ||||
Single | 266 | 48 | 52 | 48 | ||
Multiple | 76 | 23 | 19 | 23 | ||
Grade | 0.839b | 0.722b | ||||
Well | 32 | 6 | 6 | 6 | ||
Moderately | 126 | 25 | 19 | 25 | ||
Poorly | 168 | 38 | 43 | 38 | ||
Undifferentiated | 16 | 2 | 3 | 2 | ||
5-year CSD | 0.001a | 0.007a | ||||
No | 194 | 25 | 11 | 25 | ||
Yes | 148 | 46 | 60 | 46 |