Table 2. Prognostic variables of recurrence-free survival in both ChC and HCC.

ChC, combined hepatocellular cholangiocarcinoma; HCC, hepatocellular carcinoma; NBNC, non B non C hepatitis; ICG R15, indocyanine green ratio after 15 minutes; SD, standard deviation.
a)Major R, major resection, resection more than 3 segments; minor R, minor resection, less than 3 segments.