Outcomes of Patients with Heavily Pretreated Relapsed/Refractory Multiple Myeloma Receiving Salvage Cytotoxic Therapy with Supportive Stem Cell Boost.

Background: Multiple myeloma (MM) is an incurable hematologic malignancy characterized by the neoplastic proliferation of plasma cells, which produce monoclonal immunoglobulin that can cause vital organ damage, subsequently leading to significant morbidity and mortality. Autologous hematopoietic stem cell transplant (ASCT) is the standard-of-care management of eligible patients with newly diagnosed MM. Experts recommend collecting enough stem cells upfront to support a possible tandem transplant, salvage ASCT, or a stem cell "boost" to allow for the administration of multiagent cytotoxic chemotherapy in patients with relapsed/refractory disease.

POEMS Syndrome: Real World Experience in Diagnosis and Systemic Therapy - 108 Patients Multicenter Analysis.

POEMS syndrome, a rare plasma cell disorder, is challenging both in the diagnostic and therapeutic management. We present real word retrospective analysis of 108 cases analyzing clinical features and therapeutic modes. We compare our results with the available literature.

Different MAF translocations confer similar prognosis in newly diagnosed multiple myeloma patients.

The MAF translocations, t(14;16) and t(14;20), are considered as adverse prognostic factors based on few studies with small sample sizes. We report on their prognostic impact in a large group of 254 patients - 223 (87.8%) with t(14;16) and 31 (12.

A multicenter retrospective study of 223 patients with t(14;16) in multiple myeloma.

The t(14;16) translocation, found in 3%-5% of newly diagnosed (ND) multiple myeloma (MM), has been associated with adverse outcomes. However, the studies establishing the characteristics of t(14;16) included solely small cohorts. The goal of the current international, multicenter (n = 25 centers), retrospective study was to describe the characteristics and outcomes of t(14;16) patients in a large, real-world cohort (n = 223).