Case Reports

Rare dual-clone phenomenon: concurrent λ AL amyloidosis and κ-restricted Bcell lymphoproliferative disorders

Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center - Brighton, Boston, MA
Amyloidosis Center, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA, USA; Department of Hematology and Medical Oncology, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA
Amyloidosis Center, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA
Amyloidosis Center, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA
Amyloidosis Center, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA, USA; Department of Hematology and Medical Oncology, Boston University Chobanian and Avedisian School of Medicine, Boston Medical Center, Boston, MA
Haematologica Early view Apr 9, 2026 https://doi.org/10.3324/haematol.2026.300678