IGF1 and hepatocellular carcinoma: In our current study, CTP class B patients with HCC who were reclassified as IGF/CTP-A (BA) had OS and PFS durations of 6.71 months and 1.97 months, respectively, while those reclassified to IGF/CTP-B (BB) had OS and PFS durations of 7.07 months and 4.54 months, respectively.