Rodent Ulcer
Rodent ulcers are a type of skin cancer. Also known as basal cell carcinoma, rodent ulcers occur in the lower most layer of your skin.
They usually develop in skin areas exposed to the sun. Rodent ulcers are a very slow growing cancer that usually does not spread to other parts of your body. About 75% of skin cancers are diagnosed as basal cell carcinoma or rodent ulcers.