👉 Tetanies are a type of cancer that develops in the skin, usually after exposure to radiation. They can be caused by exposure to high levels of radiation, such as from cancer treatments or other medical procedures. Tetanies typically start with skin lesions or sores that appear on the surface of the skin. The lesions may become larger and more prominent over time, often causing pain or discomfort. The exact cause of tetanies is not fully understood, but it is believed to be