title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 38-1977.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology; D010306:Parotid Gland / Q000473:pathology; D011658:Pulmonary Fibrosis / Q000175:diagnosis / Q000473:pathology*; D012466:Salivary Gland Diseases / Q000175:diagnosis