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Fig. 3 | BMC Medical Imaging

Fig. 3

From: Survival analysis of patients with extrahepatic cholangiocarcinoma: a nomogram for clinical and MRI features

Fig. 3

The nomogram assessing the risk probability of the ECC patient after treatment. (a) Nomogram composed of eight variables predicting 1-year and 2-year survival probability. For a given sample, each variable had a point, and the total point corresponded to the survival probability at a specific time. (b) Kaplan-Meier survival curve showing that the total point calculated from the nomogram well defined the risk levels with significantly different survival times

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