Effective use of the Japan Narrow Band Imaging Expert Team classification based on diagnostic performance and confidence level

Figure 4 Treatment strategy of colorectal lesions using the Japan Narrow Band Imaging Expert Team classification. ¹Any polyps suspected of SSPs should be resected by endoscopic treatment. ²Hyperplastic polyps less than 5mm in size are commonly left in situ. HP: Hyperplastic polyp; SSP: Sessile serrated polyp; LGIN: Low grade intramucosal neoplasia; HGIN: High grade intramucosal neoplasia; S-SMC: Shallow submucosal invasive cancer; D-SMC: Deep submucosal invasive cancer; LC: Low confidence.