Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Jun 26, 2020; 8(12): 2641-2646
Published online Jun 26, 2020. doi: 10.12998/wjcc.v8.i12.2641
Figure 3
Figure 3 Histopathological and immunohistochemical analyses. A: Formalin-fixed paraffin-embedded tumor tissue was stained with hematoxylin and eosin (100 ×); B: Vimentin (200 ×, cytoplasmic and membranous staining); C: Desmin (200 ×, cytoplasmic staining); D: Myogenin (200 ×, nuclear staining); E: Smooth muscle actin (200 ×, cytoplasmic and membranous staining); F: Ki-67 (200 ×, approximately 40% positivity).