MLKL and nonpapillary renal cell carcinoma: The results indicated that CASP8, FADD, CASP6, NLRP3, PSTPIP2, TNFAIP3, GSDMD, MLKL, IRF1, AIM2, ZBP1, CASP1, RIPK1, RIPK3, TRADD, MEFV, PYCARD, and NLRC4 were upregulated in ccRCC samples compared to normal samples.