Genetic alterations of XPO1 in DLBCL (TCGA, provisional). Genetic alterations in XPO1, including amplification, mRNA upregulation, and missense mutations, were identified in DLBCL using OncoPrint from cBioPortal (www.cbioportal.org). Annotation: DLBCL, diffuse large B-cell lymphoma; XPO1, exportin-1; TCGA, The Cancer Genome Atlas.