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©The Author(s) 2021.
World J Gastrointest Endosc. Sep 16, 2021; 13(9): 356-370
Published online Sep 16, 2021. doi: 10.4253/wjge.v13.i9.356
Published online Sep 16, 2021. doi: 10.4253/wjge.v13.i9.356
Figure 4 Haggitt classification system of pedunculated polyps (Adapted from Haggitt et al[35]).
This system categorizes polyps into five levels (level 0 to 4) based on the degree of invasion. In this illustration, an adenocarcinoma confined to the head of the polyp would be classified as Level 1.
- Citation: Mathews AA, Draganov PV, Yang D. Endoscopic management of colorectal polyps: From benign to malignant polyps. World J Gastrointest Endosc 2021; 13(9): 356-370
- URL: https://www.wjgnet.com/1948-5190/full/v13/i9/356.htm
- DOI: https://dx.doi.org/10.4253/wjge.v13.i9.356