Case Report
Copyright ©The Author(s) 2017.
World J Gastroenterol. Dec 7, 2017; 23(45): 8097-8103
Published online Dec 7, 2017. doi: 10.3748/wjg.v23.i45.8097
Figure 4
Figure 4 Hematoxylin and eosin staining of the resected specimen. A: Main locus of submucosal tumor (× 40); B: Tumor protrusion into esophageal lumen (black arrows, × 40); C: Cribriform structure of tumor cells (× 100); D: Heterotypic cells with eosinophilic cytoplasm (black arrows, × 200); E: Bi-layered structure of tumor duct cells (black arrows, × 400).