RPN1 and neoplasm: Specifically, FLNA, TLN1, MYH9, and ACTB were down-regulated in tumor tissues, while PRDX1, SLC7A11, SLC3A2, RPN1, NCKAP1, NUBPL, NDUFA11, LRPPRC, OXSM, NDUFS1, and GYS1 were overexpressed.