A mole with irregular shape and patchy colour.

A small dark spot on the skin that arises from skin cells called melanocytes. Also called a mole….

…needed to investigate whether the accuracy of self-reported mole density varies according to age, sex and previous skin cancer history. Contact: Joanne Aitken Reference: Betz-Stablein B, Koh U, Plasmeijer EI, Janda M, Aitken JF, Soyer HP, Green AC. Self-reported naevus…