Fig. 2
From: Young age increases the risk for lymph node metastasis in patients with early Colon Cancer
The predictive model of lymph nodes metastasis. a. Nomogram predicted lymph nodes metastasis risk using four available clinical characteristics. b. The calibration curve of the nomogram predicted system of the training set. c. The calibration curve of the validation set. The x-axis is the predicted lymph nodes metastatic risk calculated by the nomogram, and the y-axis is the actual metastatic status. The solid line represents the ideal reference line where predicted risk corresponds with the actual appearance, and the dotted lines represent a 10% margin of error. The actual status corresponded closely with the predicted lymph nodes metastasis and was always within the 10% margin of error