Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. May 7, 2014; 20(17): 5066-5073
Published online May 7, 2014. doi: 10.3748/wjg.v20.i17.5066
Figure 4
Figure 4 Pathologic features of the solitary fibrous tumor. A: Hematoxylin and eosin staining, × 40, indicates monotonous spindle cell proliferation with a hemangiopericytoma-like vascular growth pattern; B-D: Immunohistochemical staining, x 40, indicates that the tumor is diffusely positive for CD34 (B) and Bcl-2 (C), and the proportion of Ki67 positive cells is 15% (D).