title: Coumadin-induced hematuria simulating a renal pelvic rumor: case presentation and review of the literature.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006417:Hematuria / Q000139:chemically induced* / Q000175:diagnosis; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D007668:Kidney / Q000098:blood supply; D007680:Kidney Neoplasms / Q000175:diagnosis; D009392:Nephrectomy; D013924:Thrombophlebitis / Q000188:drug therapy*; D014567:Urography; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D014859:Warfarin