Unknown2016-07-062016-07-061967-02-16https://hdl.handle.net/2152.5/3384Detailed formal protocol with illustrations and extensive bibliography. Note: Some information has been redacted in the publicly-available version due to privacy issues. For questions, contact archives@utsouthwestern.edu.enGrand RoundsTeaching RoundsAdenocarcinomaAdenoma, Islet CellDuodenal NeoplasmsPancreatic NeoplasmsPeptic UlcerOther688622