Clinical presentation and outcome of patients with AL amyloidosis requiring salvage therapy.

e20043 Background: The diagnosis and upfront management of immunoglobulin light chain (AL) amyloidosis have greatly improved in recent years. However, little is known about the presentation, treatment, and outcome of these patients at first relapse/progression (R/P). Methods: All patients with AL amyloidosis who received salvage therapy for first R/P disease at Moffitt Cancer Center between 2008 and 2020 were included in this retrospective...