[Diffuse neonatal hemangiomatosis. A case with tetralogy of Fallot].

In neonatal disseminated hemangiomatosis, multiple immature capillary hemangiomas are widely distributed in the skin, mucous membranes, and internal organs including the liver, lungs, and larynx. In patients with life-threatening visceral involvement, corticosteroids or interferon may be required. A case in a female infant with tetralogy of Fallot is reported.