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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Dec 14, 2026; 32(46): 121223
Published online Dec 14, 2026. doi: 10.3748/wjg.121223
Figure 1
Figure 1 Study flow charts. A: Flow chart of study participants. Center 1 was Shenzhen People’s Hospital and Center 2 was West China Longquan Hospital Sichuan University; B: Procedure for developing prediction models. CA19-9: Carbohydrate antigen 19-9; CYFRA21-1: Cytokeratin 19 fragment; DBP: Diastolic blood pressure; FIT: Fecal immunochemical test; LASSO: Least absolute shrinkage and selection operator; STK1p: Serum thymidine kinase 1 protein.


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