Cow foregut showing multiple warty growths (papillomas). These have grown from the gut lining, which is formed of squamous epithelium (consisting of flat, thin cells). These benign (non-cancerous) tumours can be caused by papillomavirus infection.
- Michael Frank, Royal Veterinary College
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Cow foregut showing multiple warty growths (papillomas). These have grown from the gut lining, which is formed of squamous epithelium (consisting of flat, thin cells). These benign (non-cancerous) tumours can be caused by papillomavirus infection. Michael Frank, Royal Veterinary College. Source: Wellcome Collection.