Table 2.
Factor | Number of patients | Univariate P-value | Multivariate P-value |
---|---|---|---|
Location of CRC | 0.0733 | ||
Colon | 27 | ||
Rectum | 5 | ||
Depth of CRC | 0.2112 | ||
< ss (a1) | 19 | ||
> se (a2) | 12 | ||
Tumor differentiation of CRC | 0.4618 | ||
well | 13 | ||
moderate | 16 | ||
poor | 1 | ||
Lymphatic invasion of CRC | 1.0000 | ||
Present | 25 | ||
Absent | 5 | ||
Venous invasion of CRC | 0.7765 | ||
Present | 23 | ||
Absent | 7 | ||
Lymph node metastasis of CRC | 0.6320 | ||
Present | 21 | ||
Absent | 10 | ||
Time of liver metastasis | 0.8151 | ||
Synchronous | 12 | ||
Metachronous | 20 | ||
Timing of hepatectomy | 1.0000 | ||
Synchronous | 6 | ||
Metachronous | 26 | ||
Number of CRCLM | 0.3516 | ||
Single | 16 | ||
Multiple | 16 | ||
Size of CRCLM | 0.1218 | ||
< 5 cm | 23 | ||
≥ 5 cm | 8 | ||
Portal vein invasion of CRCLM | 0.7072 | ||
Present | 4 | ||
Absent | 27 | ||
Surgical margin of CRCLM | 0.0228 | 0.0133 | |
< 5 mm | 15 | ||
≥ 5 mm | 13 | ||
Chemotherapy before hepatectomy | 0.4837 | ||
Present | 15 | ||
Absent | 17 | ||
Chemotherapy after hepatectomy | 0.1976 | ||
Present | 19 | ||
Absent | 12 |
CRC: colorectal cancer, CRCLM: liver metastasis from colorectal cancer.