ID 111151
タイトル別表記
マルチスライスCTによる腰動脈バリエーション描出についての検討
著者
岩本, 誠司 徳島大学大学院医科学教育部(医学専攻) 徳島大学 教育研究者総覧 KAKEN研究者をさがす
キーワード
lumbar region
CT colonography
CT angiography
interventional radiology
資料タイプ
学位論文
抄録
Purpose : This study was designed to identify the anatomical variations of lumbar arteries on contrast-enhanced multi-detector row computed tomography (MDCT). Materials and Methods : Consecutive 100 colon cancer patients underwent preoperative 3-dimensional navigation studies, which include CT colonography (CTC) and CT angiography (CTA) for evaluation of anatomical relationship between the colon cancer and mesenteric vasculatures. After exclusion of inappropriate cases, 84 cases (33 women and 51 men ; mean age, 64 years) were finally analyzed. The visualization of lumbar arteries from the CTA was scored based on the agreement of two radiology specialists. Also the presence or absence of left and right common trunk of each lumbar artery was evaluated. Results : Visualization scores on both sides of L1 were significantly lower than those of L2-L4. No significant difference could be found on visualization of L1 lumbar arteries between the young and the elderly group. The common trunk tended to be in the lower lumbar levels (L1 in 2.4%, L2 in 9.5%, L3 in 11%, and L4 in 23%). Conclusion : The development and variation of lumbar arteries can be evaluated with CTA. Furthermore, CTA can provide sufficient anatomical information on variations of the lumbar arteries prior to surgery or catheterization.
掲載誌名
The Journal of Medical Investigation
ISSN
13496867
13431420
cat書誌ID
AA11166929
AA12022913
出版者
Faculty of Medicine Tokushima University
63
1-2
開始ページ
45
終了ページ
48
並び順
45
発行日
2016-02
備考
内容要旨・審査要旨・論文本文の公開:
内容要旨・審査要旨 : LID201603171001.pdf
論文本文 : LID201603171002.pdf
本論文は,著者Seiji Iwamotoの学位論文として提出され,学位審査・授与の対象となっている。
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
博士論文全文を含む
文科省報告番号
甲第2893号
学位記番号
甲医第1268号
学位授与年月日
2015-12-24
学位名
博士(医学)
学位授与機関
徳島大学
部局
病院
医学系