[Infantile hemangioma : Clinical manifestation, treatment, and differential diagnoses].

With an incidence of approximately 4% infantile hemangiomas are the most common vascular tumors in children and show characteristic growth dynamics. In order to avoid erroneous treatment, they need to be differentiated from other vascular tumors (granuloma pyogenicum and kaposiform hemangioendothelioma) and vascular malformations. Of all infantile hemangiomas 85% are uncomplicated and undergo spontaneous resolution starting towards the end of the first year of life. First-line treatment for complicated infantile hemangiomas (15%), i.e. those with imminent obstruction (eyes and nose), ulceration or permanent disfigurement, is oral propranolol (2 mg/kg BW and day for at least 6 months).