OBJECTIVES: To review the reliability of radiological diagnosis and need of regular scans for giant liver haemangioma, in terms of long-term outcome and management options. DESIGN: Retrospective study. SETTING: Division of Hepato-biliary and Pancreatic Surgery, Prince of Wales Hospital, Hong Kong. PATIENTS: Patients with giant liver haemangioma noted on initial imaging from February 1996 to July 2006. MAIN OUTCOME MEASURES: Patient demographics, clinical assessments, management, and outcomes. RESULTS: There were 42 female and 22 male patients with a median age of 49 (range, 27-84) years with a suspected haemangioma. The median maximal diameter of the lesions was 5.5 cm (range, 4.0-20.3 cm). They were first detected by ultrasonography (n=45), contrast-enhanced computed tomographic scan (n=18), or magnetic resonance imaging (n=1). Besides regular follow-up scans, 22 patients were investigated further to confirm the diagnosis/exclude malignancy. Finally, 63 patients had a haemangioma and one had a hepatocellular carcinoma. Regarding the patients with haemangiomas, two were operated on for relief of pain and the rest were managed conservatively. The median duration of follow-up was 34 months. Most (54%) of the patients were asymptomatic, but in 17% the haemangioma enlarged to exceed its original size by more than 20%. There were no haemangioma-associated complications. CONCLUSIONS: Majority of patients having giant liver haemangioma are asymptomatic and do not suffer complications. If the diagnosis is uncertain, selective further investigations may be necessary. Lesions with a confirmed diagnosis tend to remain static in size; performing regular scans for asymptomatic giant liver haemangiomas may not be necessary.
OBJECTIVES: To review the reliability of radiological diagnosis and need of regular scans for giant liver haemangioma, in terms of long-term outcome and management options. DESIGN: Retrospective study. SETTING: Division of Hepato-biliary and Pancreatic Surgery, Prince of Wales Hospital, Hong Kong. PATIENTS: Patients with giant liver haemangioma noted on initial imaging from February 1996 to July 2006. MAIN OUTCOME MEASURES: Patient demographics, clinical assessments, management, and outcomes. RESULTS: There were 42 female and 22 male patients with a median age of 49 (range, 27-84) years with a suspected haemangioma. The median maximal diameter of the lesions was 5.5 cm (range, 4.0-20.3 cm). They were first detected by ultrasonography (n=45), contrast-enhanced computed tomographic scan (n=18), or magnetic resonance imaging (n=1). Besides regular follow-up scans, 22 patients were investigated further to confirm the diagnosis/exclude malignancy. Finally, 63 patients had a haemangioma and one had a hepatocellular carcinoma. Regarding the patients with haemangiomas, two were operated on for relief of pain and the rest were managed conservatively. The median duration of follow-up was 34 months. Most (54%) of the patients were asymptomatic, but in 17% the haemangioma enlarged to exceed its original size by more than 20%. There were no haemangioma-associated complications. CONCLUSIONS: Majority of patients having giant liver haemangioma are asymptomatic and do not suffer complications. If the diagnosis is uncertain, selective further investigations may be necessary. Lesions with a confirmed diagnosis tend to remain static in size; performing regular scans for asymptomatic giant liver haemangiomas may not be necessary.
Authors: Margot Fodor; Florian Primavesi; Eva Braunwarth; Benno Cardini; Thomas Resch; Reto Bale; Daniel Putzer; Benjamin Henninger; Rupert Oberhuber; Manuel Maglione; Christian Margreiter; Stefan Schneeberger; Dietmar Öfner; Stefan Stättner Journal: Eur Surg Date: 2018-05-22 Impact factor: 0.953