Hepatic hemangiomas in infants and children: a review of 30 cases.

From 1958 through 1992, 30 patients with hepatic hemangiomas were seen and treated at Children's Hospital Los Angeles. The majority of the patients were less 1 month of age (90 % younger than the first year of life) and there was no difference in sex distribution. Patients presented with coagulopathy, heart failure, abdominal mass, and respiratory distress. Eleven patients (33%) had hemangiomas in other sites. Fourteen patients were treated with steroid therapy. Of these, eight patients did not respond and received radiotherapy. Eleven patients who had the hemangioma confined to an anatomical lobe had resection of the hemangioma by liver lobectomy. Five of the most recent patients were successfully treated with hepatic artery embolization. Two other patients who were seen many years ago underwent diagnostic laparotomy and biopsy of the lesion before treatment with steroids. In one patient who presented with ruptured hepatic hemangioma, hepatic arterial ligation was performed. In another patient, seen recently, treatment with interferon alpha-2 was initiated, but the patient died. There were six deaths in the series. Four patients died of intractable congestive heart failure, steroids are given first. Course of steroid therapy may be repeated if necessary. Whereas formerly radiation therapy was added to the treatment of a patient resistant to steroids, therapeutic hepatic arterial embolization is a very good alternative for these patients. Surgical excision of the lesion can be performed by liver lobectomy if there is a solitary hemangioma within the boundaries of the surgical excision. Recently, in massive hemangioma with intractable thrombocytopenia, interferon alpha-2 therapy has been used, but so far our experience of this mode of therapy is limited.