title: Solitary late recurrence of renal cell carcinoma presenting as duodenal ulcer.
abstract: The natural history of renal cell carcinoma is often unpredictable and even bizarre. We report a case of solitary late recurrence of renal cell carcinoma presenting as a duodenal ulcer and review the relevant literature.
authors.affiliation: Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia.
authors.forename: A I
authors.initials: AI
authors.lastname: Freedman
authors.forename: J E
authors.initials: JE
authors.lastname: Tomaszewski
authors.forename: K N
authors.initials: KN
authors.lastname: Van Arsdalen
mesh_terms: D000368:Aged; D002292:Carcinoma, Renal Cell / Q000175:diagnosis* / Q000556:secondary*; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000556:secondary*; D004381:Duodenal Ulcer / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007680:Kidney Neoplasms; D008297:Male; D012008:Recurrence