Figure 5. A nomogram based on SLC20A1 expression and clinical features. (A) Nomogram to predict the overall survival (OS) of the 1st, 3rd, and 5th years for HNSCC cases. (B) Calibration curve of the nomogram prognostic model. (C) ROC curve of the nomogram for predicting the overall survival (OS) of the 1st, 3rd, and 5th years.