An exam where your doctor looks at your large intestine (colon) and rectum using a long, flexible tube with a camera on it. This allows your doctor to find any changes or issues in your colon or rectum, and remove abnormal tissue if necessary.
You will receive an intravenous sedative and pain medication. Once comfortable, the physician will then examine the area using an endoscope-a lighted tube with a small camera at the end. The physician will be able to view any abnormalities and take a tissue samples (biopsies) if necessary.
For this procedure, a physician uses a special probe to apply heat energy to diseased cells to destroy them and encourage healthy cells to replace them.
Used in patients with Barrett's Esophagus, pneumatic dilation is the placement of a specialized balloon into the esophagus and then inflating it to create a larger opening in the esophagus.