Pyogenic granulomas are small, raised, and red bumps on the skin. The bumps have a smooth surface and may be moist. They bleed easily because of the high number of blood vessels at the site.
The exact cause of pyogenic granulomas is unknown. They often appear following an injury on the hands, arms, or face.
Pyogenic granulomas are common in children.
Signs of a pyrogenic granuloma are:
Your health care provider will do a physical exam to diagnose this condition.
You may also need a skin biopsy to confirm the diagnosis.
Small pyogenic granulomas may go away suddenly. Larger bumps are treated with:
Most pyogenic granulomas can be removed. A scar may remain after treatment. There is a high chance that the problem will come back if the whole granuloma is not destroyed during treatment.
These problems may occur:
Call your health care provider if you have a skin bump that bleeds easily or that changes appearance.
Lobular capillary hemangioma
Habif TP. Vascular tumors and malformations. In: Habif TP, ed. Clinical Dermatology. 5th ed. St. Louis, MO: Elsevier Mosby; 2009:chap 23.
North PE, Kincannon J. In: Bolognia JL, Jorizzo JL, Schaffer JV, et al., eds. Dermatology. 3rd ed. Philadelphia, PA: Elsevier Mosby; 2012:chap 114.
Updated by: Richard J. Moskowitz, MD, dermatologist in private practice, Mineola, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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