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Case Report
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Aug 15, 2026; 18(8): 120791
Published online Aug 15, 2026. doi: 10.4251/wjgo.v18.i8.120791
Figure 4
Figure 4 Surgical histopathology. A: Periodic acid-Schiff (PAS) staining showing infiltrative tumor growth in the gastric wall (× 100); B: Higher-power PAS staining showing PAS-positive mucin in tumor cells and glandular lumina (× 200).


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