Management of simple hepatic cyst

J Nippon Med Sch. 2021 Sep 14. doi: 10.1272/jnms.JNMS.2022_89-115. Online ahead of print.ABSTRACTSimple hepatic cysts are typically saccular, thin-walled masses with fluid-filled epithelial lined cavities that arise from aberrant bile duct cells during embryonic development. With the development of diagnostic modalities such as ultrasonography, computed tomography and magnetic resonance imaging, simple hepatic cysts are seen with relative frequency in daily clinical examination. US is the most useful and noninvasive tool for the diagnosis of simple hepatic cysts, and can generally differentiate simple hepatic cysts from abscesses, hemangiomas and malignancies. Cysts with irregular walls, septations, calcifications or daughter cysts on US should be evaluated with enhanced CT or MRI to differentiate simple hepatic cysts from cystic neoplasms or hydatid cysts.Growth and compression of hepatic cysts cause abdominal discomfort, pain, distension and dietary symptoms such as nausea, vomiting, a feeling of fullness and early satiety. Complications of simple hepatic cysts include infection, spontaneous hemorrhage, rupture, and external compression of biliary tree or major vessels.Asymptomatic simple hepatic cysts should be observed. Treatment for symptomatic simple hepatic cysts includes percutaneous aspiration, aspiration followed by sclerotherapy, and surgery. The American College of Gastroenterology clinical guidelines recommend laparoscopic fenestration based on its high success r...
Source: Journal of Nippon Medical School - Category: Universities & Medical Training Authors: Source Type: research