Japanese |
Title | 肝のFocal Nodular Hyperplasia - 99mTc-EHIDAによる胆道シンチグラフィー - |
Subtitle | 症例報告 |
Authors | 藤森研司*, 齋藤博哉**, 伊藤和夫*, 古舘正従* |
Authors(kana) | |
Organization | *北海道大学医学部核医学講座, **放射線医学講座 |
Journal | 核医学 |
Volume | 24 |
Number | 9 |
Page | 1377-1380 |
Year/Month | 1987/9 |
Article | 報告 |
Publisher | 日本核医学会 |
Abstract | 「要旨」肝のfocal nodular hyperplasiaに胆道シンチグラフィを行い, time activity curveを検討した. 腫瘍部分はピーク出現時間13.8分, 排泄相のT1/2 41.8分, 平均通過時間22.7分で, 正常肝に比し延長を示した. 本症例の病理組織標本では腫瘍内胆管の胆管細胞の増殖, 胆管内腔の狭窄は認められず, 本症例の99mTc-EHIDAの延長は肝細胞レベルの障害が関与することが推察された. 「I. はじめに」肝のfocal nodular hyperplasia(以下, FNH)は稀な良性腫瘍であるが, 多血性の腫瘍として悪性腫瘍との鑑別が重要である. FNHは核医学検査において特徴的な所見を示すことがあり, 胆道シンチグラフィでは腫瘍部分での貯溜を示し, 経時的に陽性像として描出されることが多い. |
Practice | 臨床医学:一般 |
Keywords | Liver, Focal nodular hyperplasia, 99mTc-EHIDA, Hepatobiliary scintigraphy, Time activity curve. |
English |
Title | Focal Nodular Hyperplasia : 99mTc-EHIDA Hepatobiliary Scintigraphy |
Subtitle | |
Authors | Kenji FUJIMORI*, Hiroya SAITO**, Kazuo ITOH*, Masayori FURUDATE* |
Authors(kana) | |
Organization | *Department of Nuclear Medicine, **Department of Radiology, School of Medicine, Hokkaido University |
Journal | The Japanese Journal of nuclear medicine |
Volume | 24 |
Number | 9 |
Page | 1377-1380 |
Year/Month | 1987/9 |
Article | Report |
Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
Abstract | [Summary]One case of focal nodular hyperplasia of the liver was reported. Time activity curves of the hepatobiliary scintigraphy were evaluated. The peak time, T1/2 in excretion phase and mean transit time of the FNH were longer than the normal liver and 13.8 min, 41.8 min and 22.7 min, respectively. Proliferation of the bile duct cell and stenosis of the bile duct were not shown pathologically. Dysfunction of the hepatocytes may cause retention of the 99mTc-EHIDA in this case. |
Practice | Clinical medicine |
Keywords | Liver, Focal nodular hyperplasia, 99mTc-EHIDA, Hepatobiliary scintigraphy, Time activity curve. |