Oncologist warns of long-term reflux as possible alarm signal

A Belgian oncologist points out that long-term reflux symptoms may be a sign of esophageal cancer. According to the source, it is advisable to have an endoscopic examination in case of persistent symptoms. This can determine if there are any abnormalities in the esophagus.
Reflux, or heartburn, is common and usually harmless. However, in some patients, it can lead to damage to the esophageal mucosa. Whether this increases the risk of cancer over time is not certain, but according to the source, it is advisable to remain alert.
An endoscopy is a relatively simple examination in which a doctor looks into the esophagus with a flexible tube and camera. It can show whether there are inflammations, scars, or other abnormalities. The source emphasizes that early action can be important, although esophageal cancer remains a rare condition.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist if you have symptoms.