title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 22-1974.
mesh_terms: D000368:Aged; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000150:complications; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000150:complications; D006801:Humans; D007822:Laryngeal Neoplasms / Q000150:complications; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D009582:Nitrofurantoin / Q000009:adverse effects*; D011658:Pulmonary Fibrosis / Q000139:chemically induced / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography
chemical_list: D009582:Nitrofurantoin