CAJ | 학술논문

目的：研究骶骨肿瘤DSA下供血动脉情况。方法2006年1月-2012年12月间27例骶骨肿瘤患者被纳入该观察，所有患者均行腹主动脉、双侧髂内动脉、骶正中动脉、腰动脉造影，记录供血动脉的起源及分支。结果27例骶骨肿瘤供血动脉：骶正中动脉20例（20支），骶外侧动脉22例（36支），髂腰动脉18例（27支），腰动脉10例（15支）支，臀下动脉3例（3支）、臀上动脉2例（2支）。结论本组所见骶骨肿瘤血供主要来自骶正中动脉、骶外侧动脉、髂腰动脉、腰动脉，臀下、臀上动脉供血少见，少见供血动脉需引起注意。
목적：연구저골종류DSA하공혈동맥정황。방법2006년1월-2012년12월간27례저골종류환자피납입해관찰，소유환자균행복주동맥、쌍측가내동맥、저정중동맥、요동맥조영，기록공혈동맥적기원급분지。결과27례저골종류공혈동맥：저정중동맥20례（20지），저외측동맥22례（36지），가요동맥18례（27지），요동맥10례（15지）지，둔하동맥3례（3지）、둔상동맥2례（2지）。결론본조소견저골종류혈공주요래자저정중동맥、저외측동맥、가요동맥、요동맥，둔하、둔상동맥공혈소견，소견공혈동맥수인기주의。
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.