Understanding Endoscopic Mucosal Resection (EMR)

 

 

 

What Is EMR?

 

 

Endoscopic Mucosal Resection (EMR) is a procedure used to remove abnormal tissue (such as polyps or early cancers) from the lining of the digestive tract — most often the esophagus, stomach, small intestine, or colon.

 

Using a thin, flexible tube called an endoscope, your doctor can lift and remove abnormal areas without the need for major surgery. EMR allows larger or flat lesions to be taken out safely.

 

 

 

Why Do I Need an EMR?

 

 

Your doctor may recommend an EMR to:

 

• Remove large polyps or flat lesions that cannot be taken out with regular biopsy tools.

• Treat early-stage cancers before they have invaded deeper layers.

• Avoid more invasive surgery if the abnormality can be safely removed endoscopically.

• Get a full sample of tissue for accurate diagnosis.