Letters to the Editor

Diagnostic delay in histiocytic neoplasms and its association with local resource deprivation

Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York
Department of Neurology, Memorial Sloan Kettering Cancer Center, New York
Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York
Department of Neurology, Memorial Sloan Kettering Cancer Center, New York
Department of Neurology, Memorial Sloan Kettering Cancer Center, New York
Histiocytosis Association, Pitman, NJ
Erdheim-Chester Disease Global Alliance, DeRidder, LA
Erdheim-Chester Disease Global Alliance, DeRidder, LA
Division of Hematology/Oncology, University of Michigan, Ann Arbor, MI
Division of Hematology/Oncology, University of Michigan, Ann Arbor, MI
Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York
Division of Hematology-Oncology, University of Alabama at Birmingham, Birmingham, AL
Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY; Early Drug Development Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York
Haematologica Early view Jun 18, 2026 https://doi.org/10.3324/haematol.2026.300913