Doctor feeding a fibre optic cable into an endoscope. An endoscope is a flexible camera through which internal cavities can be viewed. They allow a doctor to evaluate the inside of the gastrointestinal tract. This technique is routinely used in the diagnosis of cancer and ulcers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5141 px × 3422 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |