PARP15 and diffuse large B-cell lymphoma: PARP15, polymerase family member 15, was originally confirmed as a risk‐related gene in diffuse large B cell lymphomas, and might be potential predictors of hematological toxicity associated with RT for acute myeloid leukemia, cervical cancer, nasopharynx cancer, and tongue cancer.36, 37, 38, 39, 40