Korean J Otorhinolaryngol-Head Neck Surg.  2013 Jul;56(7):465-468. 10.3342/kjorl-hns.2013.56.7.465.

A Case of an Adult-Onset Langerhans Cell Histiocytosis Involving the Temporal Bone

Affiliations
  • 1Department of Otorhinolaryngology-Head and Neck Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Korea. drshinsh@gmail.com

Abstract

Langerhans cell histiocytosis (LCH) is a rare disease characterized by clonal proliferation of Langerhans cells. The temporal bone is frequently involved in pediatric LCH cases, but there have been few reports of adult LCH with temporal bone involvement. We present a case of adult onset LCH affecting the temporal bone. The diagnosis was made by biopsy, based on histopathologic findings of Langerhans cells. Diagnostic and therapeutic considerations of LCH involving the temporal bone are discussed.

Keyword

Adult; External auditory canal; Langerhans cell histiocytosis; Temporal bone

MeSH Terms

Adult
Biopsy
Ear Canal
Histiocytosis, Langerhans-Cell
Humans
Langerhans Cells
Rare Diseases
Temporal Bone
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