TP63 and diffuse large B-cell lymphoma: Similarly, the prognostic impact of p63 expression in ABC-DLBCL patients was more apparent in those with IPI scores >2 (Fig 3k-l); For ABC-DLBCL patients with IPI scores ≤ 2, OS and PFS rates were higher for p63+ patients but not the differences were not significant (P=0.48 and P=0.12 respectively).