International guidelines

Europe

Langerhans cell histiocytosis (LCH): guidelines for diagnosis, clinical work-up, and treatment for patients till the age of 18 years

Published by:Euro Histio Net Project

Last published:2013

North America

Clinical practice guidelines in oncology: histiocytic neoplasms

Published by:National Comprehensive Cancer Network

Last published:2025

Consensus statement for the diagnosis and evaluation of adult patients with histiocytic neoplasms: Erdheim-Chester disease, Langerhans cell histiocytosis, and Rosai-Dorfman disease

Published by:Mayo Clinic Histiocytosis Working Group

Last published:2019

Rest of the world

International expert consensus recommendations for the diagnosis and treatment of Langerhans cell histiocytosis in adults

Published by:Histiocyte Society

Last published:2022

Revised classification of histiocytoses and neoplasms of the macrophage-dendritic cell lineages

Published by:Histiocyte Society

Last published:2016

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