title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 27-2000. A 61-year-old man with rapidly progressive dyspnea.
mesh_terms: D001706:Biopsy; D001988:Bronchiolitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D006099:Granuloma / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000473:pathology; D017563:Lung Diseases, Interstitial / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D015269:Mycobacterium avium Complex; D015270:Mycobacterium avium-intracellulare Infection / Q000175:diagnosis*; D005082:Physical Exertion; D018410:Pneumonia, Bacterial / Q000175:diagnosis*; D012130:Respiratory Hypersensitivity / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed