右锁骨下迷走动脉食道压迹

男，39岁，反复右上腹疼痛数年 INCLUDEPICTURE "http://www.china-radiology.com/images/attachicons/attachimg.gif" \* MERGEFORMATINET HYPERLINK "http://www.china-radiology.com/upload/2009/12/13/41975753118125.jpg" \t "_blank" 调整大小 1.jpg(14.57 K) 2009-12-13 0:46:14 HYPERLINK "http://www.china-radiology.com/upload/2009/12/13/41975753125287.jpg" \t "_blank" 调整大小 2.jpg(9.97 K) 2009-12-13 0:46:14 HYPERLINK "http://www.china-radiology.com/upload/2009/12/13/41975754633779.jpg" \t "_blank" 调整大小 3.jpg(9.85 K) 2009-12-13 0:46:14 HYPERLINK "http://www.china-radiology.com/upload/2009/12/13/41975754641068.jpg" \t "_blank" 调整大小 4.jpg(9.69 K) 2009-12-13 0:46:14 INCLUDEPICTURE "http://www.china-radiology.com/upload/2009/12/13/41975754659075.jpg" \* MERGEFORMATINET HYPERLINK "http://www.china-radiology.com/upload/2009/12/13/41975754659075.jpg" \t "_blank" 调整大小 5.jpg(9.25 K) 2009-12-13 0:46:14 迷走右锁骨下动脉不从无名动脉分出,而起源于主动脉弓的最后一条主要分支,当它在食管上段后方跨过时,会形成一处特殊的短而光滑的狭窄.