1. An C, Choi IS, Yao JC, Worah S, Xie K, Mansfield PF, Ajani JA, Rashid A, Hamilton SR, Wu TT (2005) Prognostic significance of CpG island methylator phenotype and microsatellite instability in gastric carcinoma. Clin Cancer Res 11(2 Pt 1):656–663
2. Ang TL, Fock KM (2014) Clinical epidemiology of gastric cancer. Singapore Med J 55(12):621–628
3. Arai T, Sakurai U, Sawabe M, Huang KH, Chen JH, Lo SS, Hsieh MC, Li AF, Wu CW, Chiou SH (2013) Frequent microsatellite instability in papillary and solid-type, poorly differentiated adenocarcinomas of the stomach. Gastric Cancer 16(4):505–512
4. Beghelli S, de Manzoni G, Barbi S, Tomezzoli A, Roviello F, Di Gregorio C, Vindigni C, Bortesi L, Parisi A, Saragoni L, Scarpa A, Moore PS (2006) Microsatellite instability in gastric cancer is associated with better prognosis in only stage II cancers. Surgery 139:347–356
5. Boland CR, Thibodeau SN, Hamilton SR, Hamilton SR, Sidransky D, Eshleman JR, Burt RW, Meltzer SJ, Rodriguez-Bigas MA, Fodde R, Ranzani GN, Srivastava S (1998) A National Cancer Institute workshop on microsatellite instability for cancer detection and familial predisposition: development of international criteria for the determination of microsatellite instability in colorectal cancer. Cancer Res 58(22):5248–5257