title: Atypical transitional epithelial cells in a pulmonary embolus.
mesh_terms: D000328:Adult; D001344:Autopsy; D004847:Epithelial Cells; D005260:Female; D006801:Humans; D011655:Pulmonary Embolism / Q000209:etiology / Q000473:pathology*; D014526:Urethritis / Q000150:complications / Q000473:pathology