LINC-PINT and nonpapillary renal cell carcinoma: To investigate the association of sSR-LncRs with clinicopathologic features (e.g., grade, stage, TNM-stage) of ccRCC patients, we used the ggpubr package and discovered that LINC-PINT was highly expressed in ccRCC patients with advanced stage, T-stage and M-stage (Figure 4A–4E).