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A case of Langerhans cell histiocytosis
of the lung presenting with haemoptysis
CY Wong, GTS Law, KY Wong,
TT Shum, HLK Yip
Tuberculosis and Chest Unit, Wong Tai Sin Hospital, 124 Shatin Pass
Road, Kowloon, Hong Kong
Langerhans cell histiocytosis of the lung
can be part of a multisystem disorder or an isolated disorder. Ninety
percent of adult patients with Langerhans cell histiocytosis
of the lung are smokers. This article reports a case of Langerhans
cell histiocytosis presenting with haemoptysis. The diagnostic signs
on chest X-ray, high-resolution computed tomography, and histology
are highlighted, followed by a short review of the literature.
Hong Kong Med J 2004;10:49-51
Key words: Hemoptysis; Histiocytosis, Langerhans-cell;
Lung
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