Obstructing tracheal pulmonary Langerhans cell histiocytosis.
Pulmonary Langerhans cell histiocytosis, also known as eosinophilic granuloma, is an uncommon interstitial lung disease. A solitary nodule, usually parenchymal, may rarely be the only manifestation of the disease. We describe a case of Langerhans cell histiocytosis presenting as an obstructing tracheal lesion in a 55-year-old woman. Following complete resection of the lesion via flexible bronchoscopy, full recovery was achieved. This case represents a unique cause for tracheal obstruction, as well as an unreported manifestation of pulmonary Langerhans cell histiocytosis.
Fridlender
Zvi G
ZG
Institute of Pulmonology, Hadassah University Hospital, PO Box 12000, Jerusalem, Israel. Fridlender@hadassah.org.il
Glazer
Mendel
M
Amir
Gail
G
Berkman
Neville
N
D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000150:complications*; D008875:Middle Aged; D014135:Tracheal Stenosis / Q000209:etiology*