STAT1 and diffuse large B-cell lymphoma: Furthermore, some of the top 25 transcripts identified in LP-DLBCL, like MT1H, C1QA, STAT1 and SOD2, were also shown to be expressed in the macrophages of THRLBCL [34, 35], suggesting a similar composition of the microenvironment in LP-DLBCL and THRLBCL.