Case Report
Copyright ©The Author(s) 2024.
World J Gastroenterol. Oct 14, 2024; 30(38): 4232-4238
Published online Oct 14, 2024. doi: 10.3748/wjg.v30.i38.4232
Figure 2
Figure 2 Histopathology of the stomach specimens removed through surgery. A: Low-power micrograph of gastric tumor (hematoxylin and eosin stain, × 40); B: High-power micrograph of signet ring cells and lymphoid follicular hyperplasia (hematoxylin and eosin stain, × 400); C: CD20 stain shows strong and diffuse cytomembrane immunoreactivity confirming gastric mucosa-associated lymphoid tissue lymphoma (× 400); D: Pan-cytokeratin stain shows strong and diffuse cytoplasmic immunoreactivity confirming signet-ring cell carcinoma (× 100).