Case Report
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 7, 2011; 17(29): 3459-3464
Published online Aug 7, 2011. doi: 10.3748/wjg.v17.i29.3459
Figure 5
Figure 5 In all three cases the tissue fragments consisted of densely packed, bland spindle cells with nuclear palisading under hematoxylin-eosin staining (× 400). A: Case 1; B: Case 2; C: Case 3; D-F: S-100 reaction was also positive in all case. D: Case 1; E: Case 2; F: Case 3; G-I: Ki-67 indexes were 3%-15%, 2%-4%, and 3% for Cases 1, 2, and 3, respectively. G: Case 1; H: Case 2; I: Case 3.