PSMG4 and diffuse large B-cell lymphoma: The other six proteins, respectively GLB1 (FC 32,9), GLMN (FC 15,2), ADK (FC 10,5), PSMG4 (FC 8,2), PSAP (FC 6,5), PHPT1 (FC 6,2), showed higher levels in GCB DLBCL cases (Fig 1).