1. Efremidou EI, Liratzopoulos N, Papageorgiou MS, Romanidis K: Perforated GIST of the small intestine as a rare cause of acute abdomen: surgical treatment and adjuvant therapy. Case report. J Gastrointestin Liver Dis. 2006, 15: 297-299.
2. Oida Y, Motojuku M, Morikawa G, Mukai M, Shimizu K, Imaizumi T, Makuuchi H: Laparoscopic-assisted resection of gastrointestinal stromal tumor in small intestine. Hepatogastroenterology. 2008, 55: 146-149.
3. Miettinen M, Sobin LH, Lasota J: Gastrointestinal stromal tumors presenting as omental masses–a clinicopathologic analysis of 95 cases. Am J Surg Pathol. 2009, 33: 1267-1275. 10.1097/PAS.0b013e3181a13e99.
4. Sornmayura P: Gastrointestinal stromal tumors (GISTs): a pathology view point. J Med Assoc Thai. 2009, 92: 124-135.
5. Steigen SE, Bjerkehagen B, Haugland HK, Nordrum IS, Løberg EM, Isaksen V, Eide TJ, Nielsen TO: Diagnostic and prognostic markers for gastrointestinal stromal tumors in Norway. Mod Pathol. 2008, 21: 46-53. 10.1038/modpathol.3800976.