Angiographic study of the feeding arteries of sacral tumors：analysis of 27 cases
10.3969/j.issn.1008-794X.2014.08.015
- VernacularTitle:骶骨肿瘤27例供血动脉的血管造影研究
- Author:
Wei ZHAO
;
Weizhong WANG
;
Ying CHEN
;
Kexiu DUAN
;
Min YI
;
Linglin JIANG
- Publication Type:Journal Article
- Keywords:
sacral tumor;
median sacral artery;
lateral sacral artery;
ilio-lumbar artery;
lumbar artery;
feeding artery
- From:
Journal of Interventional Radiology
2014;(8):716-718
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the feeding arteries of sacral tumors with digital substraction angiography (DSA). Methods A total of 27 patients with sacral tumors, who were encountered at authors’ hospital during the period from January 2006 to December 2012 , were enrolled in this study. DSA of abdominal aorta, bilateral internal iliac arteries, median sacral artery and lumbar arteries was performed in all patients. The origins, branches of the feeding arteries were determined, and the results were analyzed. Results Of the 27 cases with sacral tumors, DSA demonstrated median sacral artery in 20 (20 arteries in total), lateral sacral artery in 22 (36 arteries in total), ilio-lumbar artery in 18 (27 arteries in total), lumbar artery in 10 (15 arteries in total), inferior gluteal artery in 3 (3 arteries in total) and superior gluteal artery in 2 (2 arteries in total). Conclusion In our series, the blood supply of the sacral tumors is mainly from the median sacral artery, lateral sacral artery, ilio-lumbar artery and lumbar artery. Occasionally, superior and inferior gluteal arteries also participate in the blood supply of the sacral tumors. For the evaluation of sacral tumors, attention should be paid to the presence of rare feeding arteries.
