Transjugular intrahepatic portosystemic shunt with radioactive seed strand for main portal vein tumor thrombosis with cirrhotic portal hypertension

Table 4 Summary of survival comparison of different stratification factors

Stratification indicator	Log-rank χ2	P value
Gender	0.448	0.503
Age group	5.311	0.021
EGV degree	0.448	0.600
Ascites degree	1.308	0.520
Child-Pugh grade	15.810	< 0.001
Intrahepatic HCC morphology	0.174	0.677
Group of tumor diameters	1.685	0.431
BCLC stage	10.883	< 0.001
cTNM stage	51.774	< 0.001
Combined with RFA	0.275	0.600
Combined with targeted therapy	0.001	0.978
PVTT response	22.617	< 0.001
Post-TIPS HE	0.255	0.613
Shunt stenosis	0.027	0.868
Recurrence of CPH	0.235	0.628

EGV: Esophagogastric varices; HCC: Hepatocellular carcinoma; BCLC: Barcelona Clinic Liver Cancer; RFA: Radiofrequency ablation; PVTT: Portal vein tumor thrombosis; TIPS: Transjugular intrahepatic portosystemic shunt; HE: Hepatic encephalopathy; CPH: Cirrhotic portal hypertension.