Isolated Nasal Tip Metastasis from Esophageal Squamous Cell Carcinoma: Case Report and Literature Review

Figure 2

Histopathological examination: fibrous connective tissue partly covered by an intact nondysplastic squamous epithelium. The corial connective tissue is infiltrated by nonkeratinizing squamous cells with pleomorphism of size and nuclei, corresponding to a moderately differentiated squamous cell carcinoma (HE-staining, magnification ×20, ×50, and ×100).