We measured dCTU6‐miR‐155 in cell lines of diffuse large B‐cell lymphoma (−7.6 for BJAB, −7.7 for U2932, −8.2 for OCI‐Ly3, and −10.0 for OCI‐Ly7), Burkitt lymphoma (−9.9 for EBV‐negative Ramos and −10.7 for EBV‐positive Raj), and Hodgkin lymphoma (−4.5 for L428 and −6.2 for KHM2). Here, CD8B is linked to diffuse large B-cell lymphoma.