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解剖观察了27具成人尸体的奇静脉。奇静脉起始于脊柱的右侧或前方，在上行过程中向左侧偏移率达81．48％，其中部分跨过脊往中线者占59．26％．与一般教科书中描述的沿脊柱右侧上升不一致，这种走行在胸部断层图象检查中奇静脉的定位时应加以注意。
Anatomical observation of 27 adult human azygos vein. The azygos vein originates from the right or the front of the spine. During the ascending process, the deviation rate to the left reaches 81.48%, of which 59.26% of them cross the spine to the midline. Inconsistent with the rise of the right spine as described in the general textbook, this walk should be noted when positioning the azygos in a chest tomographic examination.