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Case Control Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Apr 21, 2026; 32(15): 114778
Published online Apr 21, 2026. doi: 10.3748/wjg.v32.i15.114778
Table 2 Distribution of patient cohorts and disease types

Zhongshan cohort
Zhengzhou cohort
Training
Internal test
External test
PA-HSOS31828
Hepatitis B cirrhosis781910
Budd-Chiari syndrome411010
Total1503748


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