1. Carcinoma of the suprapapillary duodenum causally associated with pre-existing simple ulcer
2. PRIMARY CARCINOMA OF DUODENUM
3. Hamburger, cited by Haller A. Disputationes ad Morborum Historium et Curationein Facientes. Vol 3. Lausanne, Switzerland: MM Bousquet & Soc, 1757:507
4. Primary adenocarcinoma of the duodenum