In another study conducted in Egypt, of 72 patients with diffuse large B-cell lymphoma (DLBCL) negative for HBsAg, the OBI reactivation followed by chemotherapy treatment was found in 5/10 (50%) patients positive anti-HBc ( Elbedewy et al., 2015). The gene discussed is KRT88P; the disease is diffuse large B-cell lymphoma.