Long-term remission after upfront autologous hematopoietic stem cell transplant for CD5 < sup > + < /sup > diffuse large-B cell lymphoma

J Chemother. 2024 Apr 23:1-9. doi: 10.1080/1120009X.2024.2340147. Online ahead of print.ABSTRACTCD5+ diffuse large B-cell lymphoma (DLBCL) is a rare subtype characterized by an inferior outcome. While dose-dense therapy shows promising activity, the optimal management remains to be determined. To evaluate the benefit of consolidative autologous hematopoietic stem cell transplantation (ASCT), we retrospectively reviewed the medical records of 47 consecutive patients with newly diagnosed de novo CD5+ DLBCL. Of 19 patients ≤ 70 of age with age-adjusted International Prognostic Index 2-3, eight underwent upfront ASCT, and nine did not, despite preserved organ function and response after induction therapy. The remaining two, ineligible for ASCT due to early progression or comorbidities, had a dismal clinical course. Among younger 17 high-risk patients eligible for ASCT, ASCT was associated with better overall (p = 0.0327) and progression-free survival (p = 0.0184). Younger patients without ASCT demonstrated similar outcomes to older patients with similar risk profiles. ASCT could be considered for high-risk CD5+ DLBCL with a response after induction therapy.PMID:38652119 | DOI:10.1080/1120009X.2024.2340147
Source: Journal of Chemotherapy - Category: Cancer & Oncology Authors: Source Type: research