title: Diagnosis of occult meat aspiration by fiberoptic bronchoscopy.
abstract: Cytologic examination of bronchial washings from a patient with a persistent localized pulmonary infiltrate revealed large numbers of striated muscle fibers. The patient died shortly after bronchoscopy, and postmortem examination provided evidence of recurrent aspiration pneumonias. Since skeletal muscle fibers are not likely to enter the tracheobronchial tree from any endogenous source, it is proposed that this unusual cytologic finding is virtually diagnostic of recent food aspiration.
mesh_terms: D000368:Aged; D001980:Bronchi / Q000473:pathology; D001999:Bronchoscopy / Q000379:methods*; D005260:Female; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D008460:Meat; D009132:Muscles / Q000473:pathology; D011015:Pneumonia, Aspiration / Q000175:diagnosis* / Q000473:pathology; D007507:Therapeutic Irrigation