Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 16, 2021; 9(20): 5605-5610
Published online Jul 16, 2021. doi: 10.12998/wjcc.v9.i20.5605
Figure 4
Figure 4 Immunohistochemical examination by the EnVision method (400 ×). A: Diffuse and strong expression of CD34 in the dense area; B: The expression of CD34 was positive in the sparse area.