Figure 5.

Prediction models to forecast the prognosis of KIRC and KIRP patients. (A) The nomogram integrating TNM stage, tumor grade, age, and ACE2-based risk score for 3-year survival rate prediction in KIRC and KIRP (E). (B) The ROC curves of the nomogram for 3-year survival rate prediction in KIRC and KIRP (F). (C, G) The patients' risk score distribution in ascending order was divided into low-risk (green) and high-risk (red) groups. (D, H) The plot of patients' survival time and status increases risk scores, and the red and green dots represent dead and alive, respectively. TNM, tumor-node-metastasis; ACE2, angiotensin-converting enzyme 2; KIRC, kidney renal clear cell carcinoma; ROC, receiver operating characteristic; KIRP, kidney renal papillary cell carcinoma.