Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Apr 26, 2021; 9(12): 2908-2915
Published online Apr 26, 2021. doi: 10.12998/wjcc.v9.i12.2908
Figure 4
Figure 4 Histological analyses. A and B: Biopsy of the lesion composed of atypical epithelioid cells within fibrous tissue. A nuclear pleomorphism and occasional mitoses are also noted. Scale bars represent 1000 μm (A) and 100 μm (B), respectively; C-E: Immunohistochemical staining for androgen receptor (C), human epidermal growth factor receptor 2 (D), and epithelial growth factor receptor (E).