Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 14, 2012; 18(30): 4064-4068
Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4064
Figure 4
Figure 4 Immunohistochemical staining of the tumor. A: Cytokeratin AE1/AE3 staining showing positive expression in the adenocarcinoma component but not in the sarcomatous component (4 ×); B: Vimentin demonstrating opposite staining pattern (4 ×).