Anatomical patterns of infantile hemangioma (IH) of the extremities (IHE).

Background: From 18% to 30% of infantile hemangiomas (IH) are located on the extremities (IHE). They can be divided into localized, segmental, and minimal or arrested growth (IH-MAG) subtypes.

Objective: We sought to correlate localization of IHE with the anatomy of the arterial vascular supply.