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Open-Access Journal
Editorial
Can molecular biomarkers replace a clinical risk score for resectable colorectal liver metastasis? 
Torhild Veen, Kjetil Søreide 
World J Gastrointest Oncol 9(3):98-104. Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.98
Frontier
CpG island methylator phenotype in adenocarcinomas from the digestive tract: Methods, conclusions, and controversies 
Francisco Sánchez-Vega, Valer Gotea, Yun-Ching Chen, Laura Elnitski 
World J Gastrointest Oncol 9(3):105-120. Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.105
Retrospective Cohort Study
Gastric peritoneal carcinomatosis - a retrospective review 
Hwee Leong Tan, Claramae Shulyn Chia, Grace Hwei Ching Tan, Su Pin Choo, David Wai-Meng Tai, Clarinda Wei Ling Chua, Matthew Chau Hsien Ng, Khee Chee Soo, Melissa Ching Ching Teo 
World J Gastrointest Oncol 9(3):121-128. Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.121
Case Report
Lung cancer metastasis to the gastrointestinal system: An enigmatic occurrence 
Kanthi Rekha Badipatla, Niharika Yadavalli, Trupti Vakde, Masooma Niazi, Harish K Patel 
World J Gastrointest Oncol 9(3):129-134. Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.129
Heavily calcified gastrointestinal stromal tumors: Pathophysiology and implications of a rare clinicopathologic entity 
Massimiliano Salati, Giulia Orsi, Luca Reggiani Bonetti, Fabrizio Di Benedetto, Giuseppe Longo, Stefano Cascinu 
World J Gastrointest Oncol 9(3):135-141. Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.135