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KMID : 0882420190940050449
Korean Journal of Medicine
2019 Volume.94 No. 5 p.449 ~ p.454
Gastroenteropancreatic Neuroendocrine Tumor with Hepatic Metastasis Misdiagnosed as Hepatocellular Carcinoma
Kim Seul-Ki

Kim Sang-Chul
Seo Seok-Gyo
Kim Hong-Joo
Cho Yong-Kyun
Jeon Woo-Kyu
Kim Byung-Ik
Abstract
The liver is the most common site of metastasis of neuroendocrine tumors (NETs). Gastroenteropancreatic (GEP)-NETs are rare, and the distinction between hepatocellular carcinoma (HCC) and metastatic NET can be difficult due to the similarity of their histological characteristics. Herein, we report a case of GEP-NET with hepatic metastasis, which was first misdiagnosed as HCC by liver biopsy and subsequently re-diagnosed after surgery as primary GEP-NET.
KEYWORD
Neuroendocrine tumors, Hepatocellular carcinoma, Diagnostic errors
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