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Fig. 2 | Cancer Cell International

Fig. 2

From: Application of artificial intelligence in a real-world research for predicting the risk of liver metastasis in T1 colorectal cancer

Fig. 2

Predictive value of overall models after optimization. Inner validation in SEER database: a ROC curves of seven individual models and stacking model. Outer validation in our Chinese cohort: b ROC curves of seven individual models and stacking model. SEER: Surveillance, Epidemiology, and End Results; and ROC: receiver operating characteristic

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