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Differences of umbilical vein recanalization rates in different groups
| Group and group | χ2 values | P |
| RCG and ICG | 9.954 | 0.002 |
| RCG and SCHG | 23.135 | 0.000 |
| ICG and SCHG | 3.003 | 0.083 |
NCG: Normal control group; CHG: Chronic hepatitis B group; RCG: Compensable cirrhosis group; ICG: Decompensable cirrhosis group; SCHG: Chronic severe hepatitis B group.
