Illustration of a cross-section through a human rectum with haemorrhoids (grade 4). In the fourth stage, the haemorrhoids prolapse permanently outside of the rectum and cannot be repositioned manually. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SIMONE ALEXOWSKI |
Taille de l’image : | 3880 px × 4520 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |