Capsule Endoscopy as an Alternative to Colonoscopy

Inclusion Criteria: * Iron deficiency anaemia with or without a colonoscopy performed within the last 5 years * Rectal bleeding/haematochezia in patients \>50 years who have undergone a colonoscopy \<5 years ago or \<50 years with no risk factors for CRC * Chronic constipation/abdominal distension/abdominal pain/diarrhea * Suspected CRC due to clinical criteria (NICE guidelines 2015, updated in 2017) with no iFOBT performed * Recent change in bowel habits * Follow-ups: post-polypectomy syndrome, family history of CRC, hereditary syndromes, CRC surgery, Inflammatory Bowel Disease Exclusion Criteria: * Study following an episode of complicated acute diverticulitis or with an uncertain diagnosis of acute diverticulitis * Evaluation following fragmented resection (recurrence ruled out) * Patients with a positive FIT * Pregnancy or breast-feeding * Any contraindication to Crohn's Capsule endoscopy such as known or suspected gastrointestinal obstruction, strictures or fistulas, a previous altered Patency capsule, dysphagia or other swallowing disorders and cardiac pacemakers or other implanted electromedical devices. * Allergy or known contraindication to the medications and preparations agents used in the procedure.