1. Cancer of the periampullary portion of the duodenum;Cohen;Surg., Gynec. & Obst.,1927
2. Transduodenal resection of the ampulla of Vater, etc.;Hunt;Surg., Gynec. & Obst.,1935
3. Carcinoma of the infrapapillary portion of the duodenum;Lieber;Arch. Surg.,1937