Case Report
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jul 21, 2008; 14(27): 4389-4394
Published online Jul 21, 2008. doi: 10.3748/wjg.14.4389
Figure 4
Figure 4 Immunohistochemical characteristics of the resected tumor showed. A: p53 was expressed in both carcinomatous (C) and sarcomatous (S) components within the tumor, with a relative increase in the latter; B: Staining for CD117 was negative; C: PDGFR stained diffusely positive in both the components (× 20).