半奇静脉 venae azygos minor inferior
venae hemiazygos
- 食道也位于半奇静脉的前面。
The esophagus also lies in front of parts of the hemiazygos veins. - 此切面是辨别上腔静脉连续性中断,而奇静脉或半奇静脉连续性正常。
This is the final level at which to recognize an inferior vena cava interruption with azygos or hemizygos continuation.