Langerhans cell histiocytosis in a child while in remission for acute lymphocytic leukemia.

Chiles, L R; Christian, M M; McCoy, D K; Hawkins, H K; Yen, A H; Raimer, S S · J Am Acad Dermatol · 2001

case_report · Level V

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Abstract

The occurrence of Langerhans cell histiocytosis (LCH) and malignancy in the same patient is rare. When LCH occurs concomitantly with acute leukemia, distinct temporal patterns often exist; acute myelogenous leukemia (AML) typically succeeds LCH, whereas acute lymphocytic leukemia (ALL) usually precedes it. We report a case of LCH developing in a child while in remission for ALL. Unique features of this case include the disseminated nature of the LCH and the death of the patient from LCH rather than ALL.

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