Keywords
colonoscopy,large intestine,colon,intestine,large bowel,endoscope,endoscopy,inspection,rectum,transverse colon,ascending colon,descending colon,transverse,ascending,descending,gi,gastrointestinal,gi tract,instrument,image sensor,optical lens,light,light source,tube,curved,curving,flexible,transmission,relay,opening,medical diagnosis,diagnosis,medical,procedure,sedate,sedation,digestive system,digest,ulcerative colitis,crohn's,disease,colitis,polyp,colorectal cancer,cancer,front,front view,anterior,frontal,anterior view,retroflexion,colonoscopy