Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Hepatol. Jan 27, 2022; 14(1): 209-223
Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.209
Table 6 Risk score
Factor
Score1
Number of liver metastases ≥ 51
Size of liver metastasis ≥ 4 cm1
Presence of lymph node metastasis in the primary tumor1