Liver Transplantation for Rapidly Progressive Giant Hepatic Hemangioma With Diffuse Hemangiomatosis

Abstract

Cavernous hemangiomas are the most common benign tumors of the liver and are usually asymptomatic. On the other hand, giant hemangioma and diffuse hepatic hemangiomatosis may become symptomatic by causing compression on adjacent structures, rupture, or consumptive coagulopathy. The coexistence of these 2 entities in an adult is extremely rare, and the literature, especially on their management, is sparse. We report the case of a young woman who developed a rapidly growing recurrent giant hemangioma and diffuse hepatic hemangiomatosis with significant pressure effects, raising the suspicion of a malignant tumor. She had previously undergone a liver resection and an aborted attempt at liver transplant elsewhere. As a preoperative measure, with an aim to shrink the tumor, she underwent arterial embolization and chemotherapy. After this procedure, she underwent deceased donor liver transplant. Her postoperative period was uneventful, and she was well at her 6-month follow-up. We highlight the challenges involved and the need for a multidisciplinary approach in managing these lesions. Liver transplant is an excellent option for patients who develop life-threatening complications or poor quality of life due to these benign liver tumors.