Table 1 Description of Endoscopic Features used in the DPS
Written Definitions and Assigned Points of Each Endoscopic Feature | ||
|---|---|---|
Remarkable redness | A reddish area similar to regenerative epithelium | 1 point |
Uneven surface | Nodulations in the tumor’s surface | 1 point |
Margin elevation | A protruding edge surrounding the tumors | 2 points |
Tumor size > 30 mm | Lesion size more than 30 mm | 2 points |