[Infantile hepatic hemangioendothelioma of the liver: report of 11 cases]

Abstract

We report a restrospective study about 11 patients (9 girls) referred from 1980 through 1994. We undertook this study to determine the efficiency of several methods for diagnosis and treatment. We performed ultrasound, computerized tomography (CT) in each one and magnetic resonance (MR) in 4 cases. Six patients were prescribed steroids, 4 cases were not treated and one patient was operated. A solid lesion with variable ecotexture is noted at ultrasound. CT typically shows a low-attenuation solid lesion with peripheral enhancement. At MR imaging performed with T2-weighted pulse secuences the lesion usually has high signal intensity. We obtained completed remission in 5 cases, one patient was out of control and in the other 5 the sonography showed marked regression in tumor size. We believe CT is an specific method for diagnosis hemangioendothelioma. Sonographic control or steroids must be the initial therapy.