article_metadata: Muharrem Battal Ozgur Bostancı Tulay Basak Kinyas Kartal Feza Ekiz
article_metadata: 10.1155/2015/714640
article_metadata: Case Rep Surg
article_metadata: 2015;2015:714640.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/25785220/
article_metadata: PMC4345241
article_metadata: 25785220
article_metadata: Pure squamous cell carcinoma of the duodenum
article_metadata: 2015