Endoscopic mucosal resection

Endoscopic Mucosal Resection (EMR) is a medical procedure used to remove early-stage cancer and other abnormalities from the digestive tract. It is a type of endoscopy and is less invasive than traditional surgery.

Overview

EMR is performed using a long, flexible tube called an endoscope. The endoscope is inserted through the mouth or anus and guided to the area of the abnormal tissue. A band or cap is attached to the endoscope to remove the abnormal tissue.

Indications

EMR is used to treat conditions such as Barrett's esophagus, early-stage esophageal cancer, stomach (gastric) cancer, and early-stage colon cancer. It can also be used to remove polyps and other abnormal tissues from the digestive tract.

Procedure

During EMR, the patient is sedated. The endoscope is inserted and guided to the area of the abnormal tissue. The tissue is then suctioned into the band or cap and cut off using a wire loop. The tissue is then removed through the endoscope.

Risks

As with any procedure, EMR carries some risks. These may include bleeding, perforation of the digestive tract, and reaction to sedation. However, these risks are generally low.

Aftercare

After EMR, patients may experience some discomfort or pain. They may also have restrictions on their diet and activities for a short period of time. Follow-up appointments are usually required to ensure the tissue has been completely removed and to monitor for any complications.

See Also

• Endoscopy
• Barrett's esophagus
• Esophageal cancer
• Stomach cancer
• Colon cancer
• Polyps

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