PDLIM1 and diffuse large B-cell lymphoma: PDZ and LIM domain protein 1 (PDLIM1) is a protein-coding gene exhibiting differential expression across various human cancers, including diffuse large B-cell lymphoma (DLBCL).3–8 The deregulated expression of PDLIM1 has been linked to proliferation, metastasis, and survival of malignant cells.3 MicroRNAs (miRNAs) are non-coding RNAs (ncRNAs) that regulate post-transcriptional gene expression.