Could a Tattoo Raise Your Risk of Skin Cancer? Twin Studies Suggest a Link.
www.sciencealert.com
A twin study suggests the consequences of getting a tattoo could be worse than potential regret, finding tattooed twins more likely to develop skin cancer or lymphoma than their tattoo-free siblings.

They conducted a study on 2,367 randomly selected twins. Those who had tattoos had nearly four times the risk of skin cancer.