Risk prediction of acute variceal bleeding in hepatocellular carcinoma patients undergoing systemic therapy based on immune checkpoint inhibitors

Figure 2 Nomogram of logistic regression affecting acute variceal bleeding. A binary logistic regression model was constructed, which revealed that a maximum tumor diameter ≥ 5 cm, portal vein tumor thrombus, pretreatment bleeding history, and high FIB-4 grade were independent risk factors for bleeding (all P < 0.05). FIB-4: Fibrosis-4 index.