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Case Report
©The Author(s) 2025.
World J Gastrointest Surg. Oct 27, 2025; 17(10): 111975
Published online Oct 27, 2025. doi: 10.4240/wjgs.v17.i10.111975
Figure 1
Figure 1 Hematoxylin and eosin and immunohistochemistry staining of ascending colon and liver metastasis. A: Hematoxylin and eosin (HE) staining of mixed adenoneuroendocrine carcinoma (MANEC) of ascending colon; B: Immunohistochemistry (IHC) staining of ascending colon showed Syn (++); C: IHC staining of ascending colon showed CgA (+); D: IHC staining of ascending colon showed Ki67 (90%+); E: HE staining of MANEC of liver metastasis; F: IHC staining of liver metastasis showed Syn (++); G: IHC staining of liver metastasis showed CgA (+); H: IHC staining of liver metastasis showed Ki67 (90%+) ( × 100). HE: Hematoxylin and eosin; Syn: Synaptophysin; CgA: Chromogranin.


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