Özet:

Pulmonary Langerhans cell histiositosis is an unknown rare disease with the etiology seen in young adults who smoke more. The man, aged twenty-nine years old, applied to the patient with a continued breathing difficulty and a close-up of cough for three months. He has been using tobacco for three years. The taken high-definition thorax computer tomography (ICT) in both lungs widespread, in the upper and middle areas in more noticeable basals partly less observed, in the field of the scattering developed low-dancite micronodules followed. Wedding with mini toracotomy. The pathological diagnosis was as Pulmonary Langerhans Cell Histiyositosis. After the cessation of tobacco use, clinically and radiologically clear regression was observed.