1、胃肠道间质瘤1胃肠道间质瘤2胃肠道间质瘤3胃肠道间质瘤4胃肠道间质瘤5胃肠道间质瘤6胃肠道间质瘤7胃肠道间质瘤8 胃肠道间质瘤9胃肠道间质瘤10胃肠道间质瘤11胃肠道间质瘤12胃肠道间质瘤13胃肠道间质瘤14胃肠道间质瘤15胃肠道间质瘤16Epithelioid cell typeSpindle cell type胃肠道间质瘤17胃肠道间质瘤18胃肠道间质瘤19胃肠道间质瘤20胃肠道间质瘤21CD117胃肠道间质瘤22CD117胃肠道间质瘤23胃肠道间质瘤24胃肠道间质瘤25胃肠道间质瘤26胃肠道间质瘤27胃肠道间质瘤28胃肠道间质瘤29胃肠道间质瘤30Gleevec(Glivec;STI57
2、1)therapy胃肠道间质瘤31胃肠道间质瘤32A 4 cm mass mainly seen in the submucosa and muscularis propria;focal mucosal ulceration胃肠道间质瘤33The mucosa is largely spared胃肠道间质瘤34Spindle cell proliferation with moderate cellularity胃肠道间质瘤35Diffusely and strongly positive for c-kitDiffusely and strongly positive for c-kit胃肠道间质瘤36胃肠道间质瘤37胃肠道间质瘤38胃肠道间质瘤39胃肠道间质瘤40胃肠道间质瘤41胃肠道间质瘤42VIM（+），），胃肠道间质瘤43S-100（+）胃肠道间质瘤44CD117（）胃肠道间质瘤45胃肠道间质瘤46胃肠道间质瘤47
