Case Report
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Mar 21, 2009; 15(11): 1398-1400
Published online Mar 21, 2009. doi: 10.3748/wjg.15.1398
Figure 2
Figure 2 Photomicrograph of the histopathological specimen. A: The specimen was composed of three tissue components: mature adipose tissue (arrowhead) and smooth muscle surrounding thick-walled, medium-sized, vascular channels (arrow) (HE, × 40); B: Immunohistochemistry (IHC) staining showed that the proliferating smooth muscle cells were positive for α-SMA (IHC, × 40); C: Smooth muscle cells showed immunoreactivity for desmin (IHC, × 40); D: The scattered small blood vessels showed immunoreactivity for CD34 (IHC, × 40).