Research Paper Volume 16, Issue 4 pp 3823—3836
Development and validation of a nomogram for predicting the impact of tumor size on cancer-specific survival of locally advanced renal cell carcinoma: a SEER-based study
Figure 1. X-tile analysis of cancer-specific survival according to age at diagnosis. (A) X-tile plot of the age. (B) Cutoffs were depicted with histogram of the entire cohort. (C) Prognoses based on cutoffs are illustrated using Kaplan–Meier plots.