Primary infrapapillary carcinoma of the duodenum: report of a case.
D000368:Aged; D002291:Carcinoma, Papillary / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D004379:Duodenal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D014463:Ultrasonography