SRSF2 and renal cell carcinoma: Kaplan–Meier plots for RCC patients (including ccRCCs, pRCCs, and chRCCs) show that high SRSF2 expression (n = 497 specimens) is associated with a statistically significantly shorter overall survival than low SRSF2 expression (n = 496), with p = 0.0004 (Figure 5A).