Intrahepatic Cholangiolocellular and Cholangiocellular Carcinoma - Differences in the 18F-FDG PET/CT Findings

被引:7
作者
Takahashi, Yoshiko [1 ]
Sato, Shuichi [2 ]
Ishitobi, Hitomi [1 ]
Nagaoka, Makoto [1 ]
Kobayashi, Yoshiya [1 ]
Fukuhara, Hiroyuki [1 ]
Yuki, Mika [1 ]
Komazawa, Yoshinori [1 ]
Kuroda, Hiroyuki [3 ]
Shizuku, Toshihiro [1 ]
机构
[1] Izumo City Gen Med Ctr, Dept Internal Med, Izumo, Shimane, Japan
[2] Shimane Univ, Fac Med, Dept Gastroenterol & Hepatol, Matsue, Shimane, Japan
[3] Izumo City Gen Med Ctr, Dept Radiol, Izumo, Shimane, Japan
关键词
cholangiolocellular carcinoma; combined hepatocellular cholangiocarcinoma; with stem cell features; cholangiocellular carcinoma; neuroendocrine tumor; F-18-fluoro-2-deoxyglucose positron emission tomography/computed tomography;
D O I
10.2169/internalmedicine.8839-17
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Cholangiolocellular carcinoma is a minor primary cancerous tumor of the liver and its coexistence with intrahepatic cholangiocarcinoma in the liver is rare. We herein report a case of concurrent cholangiolocellular carcinoma and intrahepatic cholangiocarcinoma in the liver, in addition to a rectal G1 neuroendocrine tumor, a so-called carcinoid. The intrahepatic tumors showed a different uptake in the F-18-fluoro-2-deoxyglucose (FDG) positron-emission tomography (PET)/computed tomography (CT) findings. In addition to conventional dynamic contrast-enhanced CT, we concluded that FDG PET/CT could therefore be a helpful modality to identify the properties of both cholangiolocellular carcinoma and intrahepatic cholangiocarcinoma.
引用
收藏
页码:3027 / 3031
页数:5
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