White light endoscopy, narrow band imaging and chromoendoscopy with magnification in diagnosing colorectal neoplasia

Figure 3 Carcinoma. A: High resolution white light magnified image where the Type IV/V Kudo’s pit pattern can be made out but with difficulty; B: Narrow band imaging with magnification demonstrating where the Kudo’s pit pattern is not visualised but irregular and tortuous Mesh Brown Capillary Network is clearly seen (Type III MBCN); C: Chromoendoscopy with magnification depicting a Kudo’s Type V pit pattern.