Pulmonary Langerhans Cell Histiocytosis: An Unusual Differential for a Solitary Lung Nodule.
Tessabella M Magliochetti CammarataSushan GuptaSai Sri Harsha RallabhandiVishesh PaulPublished in: Case reports in pulmonology (2024)
An isolated lung nodule in a patient with a smoking history always warrants a malignancy workup. Characteristic pathological findings with immunostaining are necessary to differentiate pulmonary LCH in these cases. Failure to perform immunostaining in such cases may lead to missing this vital diagnosis.