Poorly Differentiated Carcinomas of the Foregut (Gastric, Duodenal and Pancreatic)

a Department of Pathology, Gothenburg University, Gothenburg , Sweden; b Department of Gastroenterology, Gasthuisberg University, Leuven , Belgium; c Department of Gastroenterology, Ospedale S. Andrea, Rome , Italy; d Department of Oncology, University of Texas, Houston, Tex. , USA; e Department of Endocrinology, Erlangen University, Erlangen , Germany; f Department of Oncology and Pathology, Royal Infirmary Hospital, Glasgow , UK; g Department of Oncology, Virgen de la Victoria Hospital, Malaga , Spain; h Department of Nuclear Medicine, Medizinische Hochschule Hannover, Hannover , Germany; i Department of Endocrinology, Erciyes University, Kayseri , Turkey; j Department of Surgery, Beaujon Hospital, Clichy , France; k Department of Nuclear Medicine, Catholique de Louvain University, Brussels , Belgium; l Department of Nuclear Medicine, Erasmus MC University, Rotterdam , The Netherlands; m Department of Gastroenterology, Royal Free Hospital, London , UK