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World J Gastroenterol. Apr 7, 2022; 28(13): 1304-1314
Published online Apr 7, 2022. doi: 10.3748/wjg.v28.i13.1304
Figure 1
Figure 1 Histological images. A: Well-differentiated aNET that infiltrate the entire wall of the appendix and focally infiltrate the adjacent fat, affecting the surgical margin; B: Immunohistochemical techniques reveal positivity for synaptophysin and CgA.