HLA-DRA and hypopharynx cancer: Thirty‐two genes (GRAMD3, SYNGR1, CMTM7, HLA‐DMB, HLA‐DRB4, CLEC2D, CCNB1IP1, HLA‐DRA, DEFB1, ERBB2, MUC4, LOC145837, RPS24, RHOD, HBEGF, ARHGDIB, PITPNC1, PEA15, KRT16, GJB3, JUN, FHL2, CYB5R2, HLA‐B, EGR2, HERC6, DUSP5, HBA2, CHST15, NKX3‐1, LBH, TSPAN8) are common in hypopharyngeal cancer and EGFR‐mutated lung adenocarcinoma.