Esophageal myoepithelial carcinoma: Four case reports

Figure 3 Computed tomography images, hematoxylin and eosin staining, and SOX-10 immunohistochemistry of patient 3. A: Enhanced computed tomography (CT) showed thickening with eccentric stenosis of the middle esophagus, with a complete mucosal layer and cystic change or necrosis(orange arrow); B: At the four-month review, chest CT revealed multiple lung metastases (orange arrow); C: At the four-month review, enhanced CT revealed a cystic-solid mass (orange arrow) near the anastomosis; D: HE staining showed mainly epithelioid cells with hyperchromatic and pleomorphic nuclei and infiltrative growth toward the periphery. (Magnification × 40); E: Immunohistochemistry showing the expression of SOX-10. (Magnification × 40).