Case Report
Copyright ©The Author(s) 2023.
World J Clin Cases. Sep 16, 2023; 11(26): 6159-6164
Published online Sep 16, 2023. doi: 10.12998/wjcc.v11.i26.6159
Figure 4
Figure 4 Histological and immunohistochemical findings. A: Hematoxylin and eosin staining of the specimen from the lesion showed a villous appearance (× 100 magnification); B: Immunohistochemical results showed that cytokeratin 7 was positive; C: Immunohistochemical results showed that cytokeratin 20 was positive.