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A case of hepatocellular carcinoma showing increased uptake on somatostatin receptor scintigraphy that occurred after the surgery of pancreatic neuroendocrine tumor Kaori Mizutomi 1 1Department of Radiology Kanazawa University Hospital Keyword: 肝細胞癌 , 神経内分泌腫瘍 , ソマトスタチン受容体 , オクトレオスキャン® pp.367-373
Published Date 2021/4/10
DOI https://doi.org/10.18888/rp.0000001571
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A 65-year-old man with a history of alcohol overdose, resection of a pancreatic neuroendocrine tumor(NET)and treatment of liver metastasis. Follow-up dynamic CT showed hypervascular tumor in liver S6 and hypovascular tumor in S4. Somatostatin receptor scintigraphy(SRS)showed increased uptake in S6 tumor, but no uptake in S4 tumor. After the surgery, the tumors of S6 and S4 were pathologically diagnosed as hepatocellular carcinoma and liver metastasis of NET, respectively. Some non-NET tumors can also increase accumulation on SRS. In addition, there are some NETs that do not accumulate on SRS. These can be pitfalls in imaging diagnosis.


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電子版ISSN 印刷版ISSN 0009-9252 金原出版

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