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Open-Access Journal
Editorial
Current status of robot-assisted gastric surgery 
Se-Jin Baek, Dong-Woo Lee, Sung-Soo Park, Seon-Hahn Kim 
World J Gastrointest Oncol 3(10):137-143. Published online Oct 15, 2011. doi: 10.4251/wjgo.v3.i10.137
Case Report
TTF-1 positive small cell cancers: Don’t think they’re always primary pulmonary! 
Laurine Verset, Marianna Arvanitakis, Patricia Loi, Jean Closset, Myriam Delhaye, Myriam Remmelink, Pieter Demetter 
World J Gastrointest Oncol 3(10):144-147. Published online Oct 15, 2011. doi: 10.4251/wjgo.v3.i10.144
Primary hepatic leiomyosarcoma: Case report and literature review 
Nairuthya Shivathirthan, Junji Kita, Yukihiro Iso, Hiroyuki Hachiya, Park KyungHwa, Tokihiko Sawada, Keiichi Kubota 
World J Gastrointest Oncol 3(10):148-152. Published online Oct 15, 2011. doi: 10.4251/wjgo.v3.i10.148