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Open-Access Journal
Field Of Vision
Molecular classifications of gastric cancers: Novel insights and possible future applications 
Silvio Ken Garattini, Debora Basile, Monica Cattaneo, Valentina Fanotto, Elena Ongaro, Marta Bonotto, Francesca V Negri, Rosa Berenato, Paola Ermacora, Giovanni Gerardo Cardellino, Mariella Giovannoni, Nicoletta Pella, Mario Scartozzi, Lorenzo Antonuzzo, Nicola Silvestris, Gianpiero Fasola, Giuseppe Aprile 
World J Gastrointest Oncol 9(5):194-208. Published online May 15, 2017. doi: 10.4251/wjgo.v9.i5.194
Basic Study
Extramural vascular invasion and response to neoadjuvant chemoradiotherapy in rectal cancer: Influence of the CpG island methylator phenotype 
Jeremy Stuart Williamson, Huw Geraint Jones, Namor Williams, Anthony Paul Griffiths, Gareth Jenkins, John Beynon, Dean Anthony Harris 
World J Gastrointest Oncol 9(5):209-217. Published online May 15, 2017. doi: 10.4251/wjgo.v9.i5.209
Observational Study
Critical evaluation of contemporary management in a new Pelvic Exenteration Unit: The first 25 consecutive cases 
Min Hoe Chew, Yu-Ting Yeh, Ee-Lin Toh, Stephen Aditya Sumarli, Ghee Kheng Chew, Lui Shiong Lee, Mann Hong Tan, Tiffany Priyanthi Hennedige, Shin Yi Ng, Say Kiat Lee, Tze Tec Chong, Hairil Rizal Abdullah, Terence Lin Hon Goh, Mohamed Zulfikar Rasheed, Kok Chai Tan, Choong Leong Tang 
World J Gastrointest Oncol 9(5):218-227. Published online May 15, 2017. doi: 10.4251/wjgo.v9.i5.218
Prospective Study
Introduction of laparoscopic gastrectomy for gastric cancer in a Western tertiary referral centre: A prospective cost analysis during the learning curve 
Juul J Tegels, Charlotte E Silvius, Frederique E Spauwen, Karel W Hulsewé, Anton G Hoofwijk, Jan H Stoot 
World J Gastrointest Oncol 9(5):228-234. Published online May 15, 2017. doi: 10.4251/wjgo.v9.i5.228