1. Concurrent occurrence of gastric adenocarcinoma and duodenal neuroendocrine cell carcinoma: a composite tumour or collision tumours ?. Issue 6 (1st June 2001) Authors: Fukui, H; Takada, M; Chiba, T; Kashiwagi, R; Sakane, M; Tabata, F; Kuroda, Y; Ueda, Y; Kawamata, H; Imura, J; Fujimori, T Journal: Gut Issue: Volume 48:Issue 6(2001) Page Start: 853 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗