Endoscope view down the oesophagus showing an oesophageal web (thin membrane) caused by a chronic but now inactive reflux disease. Reflux is the backflow of fluid,in this case from the stomach into the oesophagus | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gastrolab |
Taille de l’image : | 3331 px × 2623 px |
Model Release : | Non requis |
Restrictions : | - |