Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 6, 2021; 9(19): 5259-5265
Published online Jul 6, 2021. doi: 10.12998/wjcc.v9.i19.5259
Figure 3
Figure 3 Histopathological findings. Hematoxylin and eosin staining of the lesion showed squamous cell carcinoma in situ in which extensive foam cells were seen in the superficial mucosal layer. A: Magnification × 5; B: Magnification × 20.