The man's wart was caused by a rare form of tuberculosis that affects the skin. Pictured above is a computer illustration of the bacterium that causes tuberculosis. . | Credit: KATERYNA KON/SCIENCE ...
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Wart or skin tag? How to find out

Medically reviewed by Katlein Franca, MD Key Takeaways A wart is a hard bump caused by a virus and can be removed with over-the-counter products.  A skin tag is a soft flap of skin usually found in ...