ID | 32398 |
JaLCDOI | |
フルテキストURL | |
著者 |
Ito, Toshio
Okayama University
Yamamoto, Hiroshi
Okayama University
Itoshima, Tatsuya
Okayama University
Ukida, Minoru
Okayama University
Ogawa, Hiromichi
Okayama University
Kitadai, Masahiro
Okayama University
Hattori, Shuzo
Okayama University
Mizutani, Shigeki
Okayama University
Kita, Keiji
Okayama University
Tanaka, Ryoji
Okayama University
Yamauchi, Yasuhiko
Okayama University
Hashimoto, Keiji
Okayama University
Hayashi, Hidehiro
Okayama University
Aono, Kaname
Okayama University
Nagashima, Hideo
Okayama University
|
抄録 | Computed tomographic arteriography (CTA) was performed in 30 patients with hepatocellular carcinoma (HCC). Detection of HCC by CTA was compared with that of conventional celiac or hepatic arteriography. CT scanning was performed immediately, 30 seconds and 1 min after an injection of 5 to 10 ml of contrast medium into the common or proper hepatic artery. Repeated infusions allowed whole liver sections to be visualized. HCC was localized in 28 of the 30 patients by conventional arteriography, with CTA detecting the masses in 27 of the 28 patients. CTA imaging presented the tumor mass in 1 of the 2 patients missed by arteriography. Conventional arteriography delineated the boundaries of HCC in 15 (50%) of the 30 patients. CTA clearly delineated the masses in 26 (87%) of the 30 patients including 11 patients in which the tumor borders were obscure by conventional arteriography. HCC lesions smaller than 1 cm in diameter were detected only by CTA in 6 (20%) of the patients. It was concluded that CTA is both useful and necessary in the demarcation of small HCC masses. |
キーワード | computed tomographic arteriography
hepatocellular carcinoma
hepatic arteriography
contrast enhancement
|
Amo Type | Article
|
出版物タイトル |
Acta Medica Okayama
|
発行日 | 1983-12
|
巻 | 37巻
|
号 | 6号
|
出版者 | Okayama University Medical School
|
開始ページ | 503
|
終了ページ | 510
|
ISSN | 0386-300X
|
NCID | AA00508441
|
資料タイプ |
学術雑誌論文
|
言語 |
英語
|
論文のバージョン | publisher
|
査読 |
有り
|
PubMed ID | |
Web of Science KeyUT |