6Palazzo L, Land B, Cellier C, et al. Endosonographic features predictive of benign and malignant gastrointestinal stromal tumors. Gut, 2000,46 : 88-92.
7DcMatteo RP, Lewis JJ, Leung D, et al. Two hundred gastrointestinal stromal tumors: Recurrence patterns and prognostic factors for survival. Ann Surg, 2000,231:51-58.
9Park YS, Park SW, Kim TI, et al. Endoscopic enucleation of upper-GI submucosal tumors by using an insulated-tip electrosurgical knife. Gastrointest Endosc, 2004,59:409-415.
10Graadt van Roggen JF, van Vehhuysen ML, Hogendoom PC, et al. The histopathological differential diagnosis of gastrointestinal stromal tumors. J Clin Pathol, 2001,54:96-102.