Author: Dr Amanda Oakley MBChB FRACP, Dept of Dermatology Waikato Hospital, Hamilton, New Zealand, 2004.
Skin tags are very common soft harmless lesions that appear to hang off the skin. They are also described as:
Pedunculated (this means they are on a stalk)
Filiform (this means they are thread-like)
Skin tags develop in both men and women as they grow older. They are skin coloured or darker and range in size from 1mm to 5cm. They are most often found in the skin folds (neck, armpits, groin). They tend to be more numerous in obese persons and in those with type 2 diabetes mellitus.
Skin tags are made up of loosely arranged collagen fibres and blood vessels surrounded by a thickend or thinned-out epidermis.