Skin tag

Skin tag
Other names	Acrochordon, acrochorda, skin polyp, fibroepithelial polyp,[1] fibrovascular papilloma, soft fibroma, fibroma molle
Several acrochorda in the skin of the lower neck, soft consistency, the bottom acrochordon taking a pedunculated shape
Specialty	Dermatology

A skin tag, or acrochordon (pl.: acrochorda), is a small benign tumor that forms primarily in areas where the skin forms creases (or rubs together), such as the neck, armpit and groin. They may also occur on the face, usually on the eyelids. Though tags up to half an inch (12.7 mm) long have been seen,^[2] they are typically the size of a grain of rice. The surface of an acrochordon may be smooth or irregular in appearance and is often raised from the surface of the skin on a fleshy stalk called a peduncle. Microscopically, an acrochordon consists of a fibrovascular core, sometimes also with fat cells, covered by an unremarkable epidermis. However, tags may become irritated by shaving, clothing, jewellery, or eczema.