| Item type |
文献 / Documents(1) |
| 公開日 |
2021-05-26 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 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 |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.2152/jmi.68.96 |
|
|
言語 |
ja |
|
|
関連名称 |
10.2152/jmi.68.96 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Clinical application of dynamic 18F-fluorodeoxyglucose positron-emission tomography / computed tomography in the differential diagnoses of musculoskeletal lesions |
|
言語 |
en |
| タイトル別表記 |
|
|
その他のタイトル |
Dynamic FDG PET/CT in MSLs |
|
言語 |
en |
| 著者 |
新家, 崇義
音見, 暢一
西庄, 俊彦
Beuthien-Baumann, Bettina
苛原, 早保
クボ, ミチコ
大塚, 秀樹
坂東, 良美
西良, 浩一
原田, 雅史
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
We aimed to assess the differential diagnostic efficacy of dynamic F-18 fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and to evaluate the appropriate scan timings for diagnosis of musculoskeletal lesions (MSLs). Dynamic scans (5–15 [phase 1], 15–25 [phase 2], and 25–35 [phase 3] min after F-18 FDG injection) and dual-time-point scans (1 and 2 h after injection) were acquired for 23 MSLs [4 benign MSLs (BMSLs). 10 primary malignant musculoskeletal tumors (PMMSTs), and 9 metastatic musculoskeletal tumors (MMSTs)]. We compared the maximum standardized uptake values (SUVmax) and corresponding retention indices for dynamic (RI-SUVdyn) and dual-time-point (RI-SUVdual) scans and evaluated diagnostic efficacy using receiver operating characteristic (ROC) curve analyses. The SUVmax gradually decreased or was almost identical with minimal fluctuation in 3 BMSLs and 1 PMMST. SUVmax increased over time after phase 2 in 18 malignant MSLs (MMSLs). There were significant differences in SUVmax (for all time phases) and RI-SUV dual between BMSLs and MMSLs and between PMMSTs and MMSTs. In the ROC analyses, the areas under the curve for SUV in phases 2 and 3 were highest for differentiating BMSLs from MMSLs and PMMSTs from MMSTs, respectively. Dynamic F-18 FDG PET/CT is valuable for diagnosis of musculoskeletal lesions. |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
bone and soft tissue tumors |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
dynamic scan |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
musculoskeletal lesion |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
positron emission tomography computed tomography |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
sarcoma |
| 書誌情報 |
en : The Journal of Medical Investigation
巻 68,
号 1-2,
p. 96-104,
発行日 2021-02
|
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13496867 |
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13431420 |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11166929 |
| 出版者 |
|
|
出版者 |
Tokushima University Faculty of Medicine |
|
言語 |
en |
| EID |
|
|
識別子 |
390585 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
jmi_68_1-2_96.pdf (410 KB)
