Predicting the Survival Probability of Neuroendocrine Tumor Populations: Developing and Evaluating a New Predictive Nomogram

Figure 6

Kaplan-Meier survival curves related to (a) lymphatic metastasis, (b) INR, (C) PT, and (d) differentiation and (e) number of tumor metastases in the training set and validation set. INR: international standardized ratio; PT: prothrombin time.

(a)

(b)

(c)

(d)

(e)