Giant hemangiomas of the liver: surgical treatment by liver resection

The correct therapeutic strategy of giant hemangiomas of the liver is debated and based on two main techniques: resection and enucleation.

We report seven consecutive typical hepatic resections for giant cavernous hemangiomas in symptomatic patients. Most frequent symptom was pain at the right hypochondrium, associated with epigastric discomfort. Hepatectomy was carried out after extraparenchymal ligation of the hilary structures and parenchymal resection was performed with kellyclasia and ligation of the intraparenchymal vessels with clips. In all cases the resection was performed after intermittent clamping of the hepatic pedicle.

Three right hepatectomies, 1 right extended hepatectomy, 1 left hepatectomy and 2 left lobectomies (segments 2 and 3) were performed. Estimated blood loss ranged from 350 to 1000 ml with a mean loss of 550 ml. No major postoperative complication and no long term sequela occurred. Two episodes of cholangitis in an old patient after emergency operation regressed under medical treatment.

Enucleation is an option when a lesion is small and superficial. In the case of large and deep hemangiomas in proximity of vascular structures, typical liver resection is a safe operation entailing lower morbidity and blood loss.