Pulmonary Cryptococcosis / 결핵

ABSTRACT

A previously healthy 59-year old male patient was admitted due to cough and abnormal chest x-ray. Cough started 5 months ago and persisted. Two months before admission, abnormality in chest PA was detected. He had no symptom other than cough. He was nonsmoker and physical examination revealed no abnormal finding. His chest X-ray showed ill-defined 2x1 cm ovoid infiltration in left middle lung field. On chest computed tomography, it was located in the subpleural region of posterobasal segment of left lower lobe. Mediastinal lymphadenopathy was absent. Blood test and sputum examination were not diagnostic. Fluoroscopy-guided percutaneous needle biopsy revealed pulmonary cryptococcosis. After central nervous system involvement was excluded by spinal tap, oral ketoconazole therapy was started. The lesion decreased in size after 8 weeks of therapy and almost disappeared on follow-up chest X-ray 4 months later.