Pulmonary Langerhans Cell Histiocytosis: An Unusual Differential for a Solitary Lung Nodule
Tessabella M. Magliochetti Cammarata,
Sushan Gupta,
Sai Sri Harsha Rallabhandi
et al.
Abstract:Background. Pulmonary Langerhans cell histiocytosis (LCH) commonly presents as bilateral reticulonodular and cystic lung changes on chest imaging. Isolated lung nodule presentation is rare. Case Presentation. Our patient was an elderly male and an active smoker, who was referred to the pulmonology clinic for an incidental 19 mm lung nodule seen on a chest CT scan. A CT-guided transthoracic needle biopsy was performed to rule out malignancy. The biopsy sample showed marked inflammatory infiltrate with abundant … Show more
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