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Open-Access Journal
Neoadjuvant therapy for resectable pancreatic cancer 
Sheikh Hasibur Rahman, Robin Urquhart, Michele Molinari 
World J Gastrointest Oncol 9(12):457-465. Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.457
Retrospective Cohort Study
Tumor-stroma ratio as prognostic factor for survival in rectal adenocarcinoma: A retrospective cohort study 
René Scheer, Alexi Baidoshvili, Shorena Zoidze, Marloes A G Elferink, Annefleur E M Berkel, Joost M Klaase, Paul J van Diest 
World J Gastrointest Oncol 9(12):466-474. Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.466
Laparoscopic vs open complete mesocolic excision with central vascular ligation for colon cancer: A systematic review and meta-analysis 
Ionut Negoi, Sorin Hostiuc, Ruxandra Irina Negoi, Mircea Beuran 
World J Gastrointest Oncol 9(12):475-491. Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.475
Case Report
Cystic metastasis from a mucinous adenocarcinoma of duodenum mimicking type II choledochal cyst: A case report 
Yo Na Kim, Ji Soo Song 
World J Gastrointest Oncol 9(12):492-496. Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.492
Extrapancreatic solid pseudopapillary neoplasm followed by multiple metastases: Case report 
Hao Wu, Yan-Fen Huang, Xiang-Hong Liu, Mei-Hua Xu 
World J Gastrointest Oncol 9(12):497-501. Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.497