No abstract

Hodgkin lymphoma (HL) and anaplastic large-cell lymphoma (ALCL) account for ~10% and 2%–3% of all cases of lymphoid neoplasms, respectively. Up to 30% of patients with HL are refractory or relapse after first-line therapy, and elderly patients with HL represent a subgroup of patients with suboptimal responses to the currently available treatments. Five-year overall survival for ALCL patients is 50%–80% with conventional chemotherapy. Therefore, new therapeutic approaches are needed for these groups of patients. Brentuximab vedotin is a chimeric IgG1 anti-CD30 antibody–drug conjugate that has all the features that are necessary to make a substantive difference with the standard therapies in patients with HL and ALCL: a novel mechanism of action, single-agent activity, non-cross-resistance, and safety both in the relapsed-refractory and in the front-line setting. This review provides an update of the results of the most relevant clinical trials including brentuximab vedotin for patients with HL and ALCL conducted to date.

No abstract

In patients with DLBCL treated with dose-dense R-CHOP plus pegfilgrastim, a negative I-PET/CT is highly predictive of a favorable outcome and a positive I-PET/CT is of limited clinical value. These results do not support treatment intensification after a short course of chemotherapy based solely on a positive I-PET/CT.

The addition of rituximab to salvage chemotherapy improves response rates and EFS in patients with relapsed DLBCL after ASCT. These patients may benefit from rituximab retreatment, although larger prospective studies are needed to confirm these results.