title: Carcinoma of the duodenojejunal junction: a diagnostic problem.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007580:Jejunal Neoplasms / Q000175:diagnosis*; D008875:Middle Aged; D011707:Pyloric Stenosis / Q000175:diagnosis