GNA13 and diffuse large B-cell lymphoma: To gain insights into the mechanism by which GNA13 functions as a tumor suppressor in GCB-DLBCL, we analyzed RNA sequencing data of 102 GCB-DLBCL cases from public datasets (R2: Genomics Analysis and Visualization Platform, https://hgserver1.amc.nl/cgi-bin/r2/main.cgi).