What is a cherry angioma?

A cherry angioma is specifically characterized as a small, round, bright red blood vessel tumor that appears on the skin. These growths are usually benign and result from an overgrowth of small blood vessels. They often emerge on various parts of the body, frequently appearing with age, and can vary in size from a pinpoint to several millimeters in diameter. They are typically painless and do not require treatment unless they cause cosmetic concerns or irritation.

The other options represent different skin conditions: acne cysts involve clogged pores often inflamed with pus, benign moles are more common in children and do not have the distinctive vascular characteristics of cherry angiomas, and fungal infections are caused by pathogens rather than vascular growths.