Imatinib as a treatment option for systemic non-Langerhans cell histiocytoses

Jochen Utikal, Selma Ugurel, Hjalmar Kurzen, Philipp Erben, Andreas Reiter, Andreas Hochhaus, Thomas Nebe, Ralf Hildenbrand, Uwe Haberkorn, Sergij Goerdt, Dirk Schadendorf

Research output: Contribution to journalArticlepeer-review

74 Scopus citations

Abstract

Background: Systemic non-Langerhans cell histiocytoses are disorders characterized by the accumulation of histiocytes that do not meet the criteria for Langerhans cells in various organs. So far, no causative treatment is known. Observations: Herein, we report the case of a 41-year-old man with Rosai-Dorfman disease, a form of systemic non-Langerhans cell histiocytoses, with histiocytic infiltrations in the skin, bone marrow, liver, and spleen. Histiocytes were positive for the imatinib target proteins platelet-derived growth factor receptor β and KIT. The disease completely responded to treatment with 400 to 600 mg daily of imatinib for more than 7months. Conclusion: This case shows that imatinib is a powerful treatment option for patients with non-Langerhans cell histiocytoses.

Original languageEnglish
Pages (from-to)736-740
Number of pages5
JournalArchives of Dermatology
Volume143
Issue number6
DOIs
StatePublished - Jun 2007
Externally publishedYes

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