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Case Report
Copyright: ©Author(s) 2026.
World J Gastroenterol. Jan 14, 2027; 33(2): 124393
Published online Jan 14, 2027. doi: 10.3748/wjg.124393
Figure 4
Figure 4 Histopathology of the colonoscopic biopsy specimen obtained on February 3, 2025. A and B: Hematoxylin and eosin staining showing adenocarcinoma; C and D: Programmed death-ligand 1 immunohistochemistry (combined positive score, approximately 1). Original magnification, × 20.


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