An examination of the large bowel with a camera on a flexible tube (endoscope), which is passed through the anus.

A medical imaging procedure that uses a CT or MRI scanner to create and display images….

…inserted into different cavities in the body for a close examination. They are often named after the part of the body they are designed to examine, such as a laryngoscope for the larynx and a colonoscopy to examine the bowel….