Small skin moles are common in the population, but in congenital melanocytic naevus syndrome (CMN), children are born with up to 80% of their body covered in big, painful or itchy moles, caused by ...

When most people think of skin cancer, they picture an unusual or changing mole. While this is a well-known warning sign, it’s far from the only one. Skin cancer can appear in many forms, and ...