| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Diagnostic Capability of Gadoxetate Disodium-enhanced Liver MRI for Diagnosis of Hepatocellular Carcinoma : Comparison with Multi-detector CT |
|
言語 |
en |
| 作成者 |
Toyota, Naoyuki
Nakamura, Yuko
Hieda, Masashi
Akiyama, Naoko
Terada, Hiroaki
Matsuura, Noriaki
Nishiki, Masayo
Kono, Hirotaka
Kohno, Hiroshi
Irei, Toshimitsu
Yoshikawa, Yukinobu
Kuraoka, Kazuya
Taniyama, Kiyomi
Awai, Kazuo
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
(c) Hiroshima University Medical Press. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Gadoxetate disodium (EOB) |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Hepatocellular carcinoma (HCC) |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Multi-detector row CT (MDCT) |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
490 |
| 内容記述 |
|
|
内容記述 |
The purpose of this study was to evaluate the diagnostic capability of gadoxetate disodium (Gd-EOB)-MRI for the detection of hepatocellular carcinoma (HCC) compared with multidetector CT (MDCT). Fifty patients with 57 surgically proven HCCs who underwent Gd-EOB-MRI and MDCT from March 2008 to June 2011 were evaluated. Two observers evaluated MR and CT on a lesionby-lesion basis. We analyzed sensitivity by grading on a 5-point scale, the degree of arterial enhancement and the differences in histological grades in the diffusion-weighted images (DWI). The results showed that the sensitivity of Gd-EOB-MRI was higher than that of MDCT especially for HCCs that were 1 cm in diameter or smaller. The hepatobiliary phase was useful for the detecting of small HCC. We had few cases in which it was difficult to judge HCC in the arterial enhancement between MRI and MDCT. In the diffusion-weighted image, well differentiated HCC tended to show a low signal intensity, and poorly differentiated HCC tended to show a high signal intensity. In moderately differentiated HCC's, the mean diameter of the high signal intensity group was larger than that of the low signal intensity group (24.5 mm vs. 15.8 mm). In conclusion, Gd-EOB-MRI tended to show higher sensitivity compared to MDCT in the detection of HCC. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Hiroshima University Medical Press |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0018-2052 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00664312 |
| 開始ページ |
|
|
開始ページ |
55 |
| 書誌情報 |
Hiroshima Journal of Medical Sciences
Hiroshima Journal of Medical Sciences
巻 62,
号 3,
p. 55-61,
発行日 2013-09
|
| 旧ID |
35412 |
HiroshimaJMedSci_62_55.pdf (294.0 KB)
