Endoscope view of the lower part of the oesophagus showing patches of colour change on the wall known as Barrett's oesophagus. Cells lining the oesophagus have changed into cells lining the stomach (metaplasia) because of chronic reflux disease in which stomach acid damages the oesophagus | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gastrolab |
Taille de l’image : | 3201 px × 2742 px |
Model Release : | Non requis |
Restrictions : | - |