Magnifying Chromoendoscopy with Flexible Spectral Imaging Color Enhancement, Indigo Carmine, and Crystal Violet in Predicting the Histopathology of Colorectal Polyps: Diagnostic Value in a Scare-Setting Resource

Figure 2

Kudo’s pit pattern classification in magnification endoscopy with Indigo carmine and Crystal violet (Huang et al. [6] and Kobayashi et al.) [7].