Case Report
Copyright ©The Author(s) 2019.
World J Clin Cases. Oct 6, 2019; 7(19): 3090-3097
Published online Oct 6, 2019. doi: 10.12998/wjcc.v7.i19.3090
Figure 2
Figure 2 Haematoxylin and eosin stain and immunohistochemistry. A: Proliferating spindle cells with severe atypia and a certain amount of inflammatory cells scattering among spindle cells (× 200); B: Immunohistochemical stains: positive for CD31, revealing the rectum with KS (× 200); C: Immunohistochemical stains: positive for CD34, revealing the rectum with KS (× 200); D: Immunohistochemical stains: positive for HHV8 antigen (× 200).