article_metadata: Naohiro Sata Munetoshi Tsukahara Masaru Koizumi Koji Yoshizawa Katsumi Kurihara Hideo Nagai Tsutomu Someya Ken Saito
article_metadata: 10.1186/1477-7819-2-28
article_metadata: World J Surg Oncol
article_metadata: 2004 Aug 15;2:28.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/15310407/
article_metadata: PMC514615
article_metadata: 15310407
article_metadata: Primary small-cell neuroendocrine carcinoma of the duodenum - a case report and review of literature
article_metadata: 2004