1, Loop n yi ni isọdọkan nipasẹ yiyi mimu oruka 3, ipo deede.
2, Ti a ṣe nipasẹ irin alagbara-irin iṣoogun lile ti n funni ni deede & awọn ohun-ini gige ni iyara.
3, The ofali, hexagonal tabi Crescent apẹrẹ lupu, ati okun waya rọ, Yaworan awọn polyps kere pẹlu irọrun
4, Dan ṣiṣi ati ẹrọ isunmọ fun irọrun ti o dara julọ ti lilo
5, Afẹfẹ didan lati ṣe idiwọ ibajẹ si ikanni endoscopic