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Endoscopic mucosal resection (EMR)
GASTROINTESTINAL ENDOSCOPIC MUCOSAL RESECTION
Endoscopic mucosal resection is a treatment used to remove precancerous or cancerous cells in the oesophagus or stomach
What is a mucosal resection?
EMR is an endoscopic procedure on the lining of the oesophagus (food pipe) or stomach.
It is sometimes carried out to remove precancerous or early stage cancerous growths in this area.
Our expert gastroenterologists are able to assist to support your recovery through diagnosis and mucosal resection treatment.
Need to know
The procedure can be carried out under deep sedation or general anaesthetic. Your consultant surgeon may then do the following:
- Once you are asleep or sedated, an endoscope (small tube with a camera on the end) will be passed down your throat.
- A fluid is injected around the cancerous cells using the endoscope.
This area will then be more visible compared to other tissue cells. Your consultant will remove the damaged tissue by EMR, which usually involves a small rubber band being placed over the area before removal with an electrified wire. The procedure normally lasts around 30 minutes.
This area will then be more visible compared to other tissue cells. Your consultant will remove the damaged tissue by EMR, which usually involves a small rubber band being placed over the area before removal with an electrified wire. The procedure normally lasts around 30 minutes.
Your consultant will explain the procedure and answer any questions you might have. In order to prepare you may be asked to:
- Provide your consultant with detailed information on your medical history. This can include previous surgeries, other conditions you might have and any medication you are taking.
- Follow advice on food and drink intake prior to the procedure.
- Provide your consultant with detailed information on your medical history. This can include previous surgeries, other conditions you might have and any medication you are taking.
- Follow advice on food and drink intake prior to the procedure.
Immediately after EMR you will remain in hospital until the anaesthetic has worn off. When your consultant is satisfied you will be allowed to go home.
It is likely they will recommend you avoid certain activities like driving for at least 24 hours. You may experience slight side effects as a result of sedation. This can include nausea, tiredness and/or a sore throat.
Your consultant will arrange a follow-up appointment with you as part of your recovery process.
It is likely they will recommend you avoid certain activities like driving for at least 24 hours. You may experience slight side effects as a result of sedation. This can include nausea, tiredness and/or a sore throat.
Your consultant will arrange a follow-up appointment with you as part of your recovery process.
Our {{EntityName}} consultants
Dr Philip Woodland
Gastroenterology
Dr Adam Humphries
Gastroenterology
Professor Stuart Bloom
Gastroenterology
Dr Voi Shim Wong
Gastroenterology
Our {{EntityName}} locations
The Harley Street Clinic
35 Weymouth Street W1G 8BJ London
The Portland Hospital
205-209 Great Portland Street W1W 5AH London
The Princess Grace Hospital
42-52 Nottingham Place W1U 5NY London
The Shard Outpatients
The Shard, 32 St Thomas Street SE1 9BS London
London Bridge Hospital
27 Tooley Street SE1 2PR London
The Wellington Hospital
8A Wellington Place NW8 9LE London
Patient stories
Yvette's story: From back pain to hip replacement surgery
Yvette (54) a journalist from Kent, started experiencing pain in her hip seven years ago in 2015. An ex-national gymnast who had been incredibly active and flexible her whole life, Yvette felt concerned about the growing discomfort impacting her quality of life, and so sought help from her GP.
A new hip and straight back into the spin of things
David’s gym video shows him repeatedly pushing up to 100kg on a single leg press – not particularly unusual for this keen cyclist, former competitive squash player and all-round fitness enthusiast. What is unusual is that 52-year-old David had hip surgery just 12 weeks earlier.
Michael's MAKO hip surgery to treat his arthritis
73 year-old Michael, an avid walker and charity worker, was diagnosed with arthritis in January 2021. After facing long waiting times and increasing pain that was becoming more frequent, he started to look elsewhere for treatment.
This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.