SENP6 and diffuse large B-cell lymphoma: While we found only infrequent somatic mutations in SENP6 (1% in Chapuy et al.10), we found recurrent focal deletions of 6q14.1/SENP6 and recurrent arm level deletions of 6q/SENP6 in DLBCL with frequencies of 13% (38/304) and 20% (61/304) respectively (Fig. 2e)10.