Barrett's oesophagus is a change in the lining of the lower gullet, where the normal flat cells are replaced by column-shaped cells resembling those of the intestine. It develops after years of acid and bile reflux.
It matters because it slightly raises the risk of oesophageal adenocarcinoma. For most people that risk is small, well under one per cent a year, and regular endoscopy is designed to catch the early warning stage, dysplasia, when it can be treated through the endoscope.
Symptoms
- Long-standing heartburn or acid regurgitation
- Sometimes fewer reflux symptoms than before, as the new lining is less sensitive
- No symptoms at all in many people
- Difficulty swallowing, weight loss or vomiting blood are not symptoms of Barrett's itself and need prompt investigation
Causes and risk factors
Repeated exposure to stomach acid and bile injures the lower oesophagus, and the lining heals with a more acid-resistant cell type. Risk is higher in men, people over 50, those of white European background, smokers, people with central obesity or a hiatus hernia, and those with a close relative affected. Reflux for more than five years is the usual background, though some people have never noticed heartburn.
How it is diagnosed
- Gastroscopy: The abnormal salmon-coloured lining is seen and its length recorded using the Prague classification.
- Systematic biopsies: Samples every 1 to 2 centimetres confirm intestinal metaplasia and look for dysplasia.
- Expert pathology review: Any dysplasia should be confirmed by a second specialist pathologist, since it changes treatment.
- Enhanced imaging: High-definition endoscopy with dye or narrow band imaging helps target suspicious areas.
Treatment options
- Acid suppression: A proton pump inhibitor controls reflux and is usually continued long term.
- Lifestyle measures: Weight reduction, stopping smoking and avoiding late meals reduce reflux.
- Surveillance endoscopy: Every 2 to 5 years without dysplasia, depending on segment length.
- Endoscopic resection: Visible nodules or early cancers confined to the lining are removed in one piece for accurate staging.
- Radiofrequency ablation: Burns away remaining flat dysplastic Barrett's over two to four sessions a few months apart. Cryotherapy is an alternative.
- Anti-reflux surgery: Controls reflux symptoms but has not been shown to remove the cancer risk.
When it is urgent
Food sticking, painful swallowing, unintended weight loss, vomiting blood or black stools need urgent endoscopy where you live, within days rather than weeks.
Travelling to Türkiye for treatment
A single high-quality endoscopy with proper biopsies and pathology review fits easily into a short visit and can be combined with a check-up. Ablation is different: it needs several sessions months apart and then ongoing surveillance, so only start it abroad if you can return on schedule or your home team will continue it. Bring earlier endoscopy reports and pathology slides so that results can be compared.
Send your reports, scans and a short history and a Clinic-Y coordinator replies within 24 hours with suitable teams and written, all-inclusive proposals side by side. Reviewing your case is free.
Frequently Asked Questions
Does Barrett's mean I will get cancer?
No. Most people with Barrett's never develop cancer. Surveillance exists to find the few who show early change.
Can it go away with tablets?
Acid suppression controls symptoms and may lower risk, but the lining rarely returns to normal by itself.
Is ablation needed if I have no dysplasia?
Generally not. The risks and costs outweigh the benefit at that stage.
How often will I need an endoscopy?
Typically every three to five years for short segments and every two to three for long ones, more often if dysplasia is found.