Management of haemangioma of the liver: comparison of results between surgery and observation.

Abstract

Cavernous haemangioma of the liver was diagnosed in 33 patients using hepatic angiography between 1978 and 1988. Thirteen of these patients underwent surgery. There were no deaths after operation; morbidity included upper gastrointestinal bleeding in two patients and liver dysfunction in one. The follow-up study showed no evidence of recurrence in any of the 13 patients up to 143 months after operation. In the operated patients, a small haemangioma was left in the liver of two for anatomical reasons, but the size of these tumours showed no change over 3 years. The remaining 20 patients had no specific treatment for haemangioma and were followed up for between 18 months and 8 years. Of these 20 patients, 19 had tumours of less than 5 cm in size. As there was no enlargement or rupture of haemangiomas of less than 5 cm, it was felt that these could be observed. Cases having a potential for exposure to trauma, rapid tumour growth, or displaying severe symptoms should be considered for surgical treatment; this can be justified due to low morbidity and no mortality.