Rare massive hepatic hemangioblastoma:A case report  

作　　者：De-Fu Li Xue-Jun Guo Shi-Peng Song Hong-Bing Li 

机构地区：[1]Department of Radiology,Fuyong People’s Hospital of Shenzhen Baoan,Shenzhen 518103,Guangdong Province,China [2]Department of Radiology,Peking University Shenzhen Hospital,Shenzhen 518036,Guangdong Province,China [3]Department of Hepatobiliary Surgery,Fuyong People’s Hospital of Shenzhen Baoan,Shenzhen 518103,Guangdong Province,China

出　　处：《World Journal of Gastrointestinal Oncology》2022年第12期2415-2421,共7页世界胃肠肿瘤学杂志（英文版）（电子版）

摘　　要：BACKGROUND Hepatic hemangioblastoma is an extremely rare disease;only three cases have been reported in the literature,and its magnetic resonance imaging(MRI)findings are unreported.CASE SUMMARY We report a case of incidental hepatic hemangioblastoma.The patient had no history of von Hippel-Lindau disease or associated clinical signs.Computed tomography and MRI showed a large tumor occupying almost half of the right side of the liver with expansive growth,well-defined borders,heterogeneous mildly progressive enhancement,and visibly enlarged blood supply vessels.Flow voids were observed on T2-weighted imaging.Both diffusion-weighted imaging(DWI)and apparent diffusion coefficient(ADC)map findings of the mass were predominantly inhomogeneous.Postoperative pathology indicated a diagnosis of hemangioblastoma.CONCLUSION Enlarged peripheral blood-supplying vessels and progressive enhancement seem to be typical imaging features of hepatic hemangioblastoma.However,a solid significantly enhanced mass with a low signal on DWI and a high signal on ADC may also be helpful for the diagnosis of hepatic hemangioblastoma.

关 键 词：Computed tomography HEMANGIOBLASTOMA Magnetic resonance imaging Liver von Hippel Lindau disease Case report 

分 类 号：R735.7[医药卫生—肿瘤]