Supreme intercostal vein
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| Vein: Supreme intercostal vein | ||
|---|---|---|
| Intercostal spaces, viewed from the left. (Highest intercostal vein labeled at upper right.) | ||
| The venæ cavæ and azygos veins, with their tributaries. (Highest intercostal labeled, very faintly, written vertically, to the right of the aortic arch.) | ||
| Latin | vena intercostalis suprema | |
| Gray's | subject #172 666 | |
| Drains to | brachiocephalic vein | |
| Artery | intercostal arteries | |
| Dorlands/Elsevier | v_05/12850652 | |
The supreme intercostal vein (highest intercostal vein) is a paired vein that drains the first intercostal space on its corresponding side.
It usually drains into the brachiocephalic vein.[1] It can also drain into the superior intercostal vein, or the vertebral vein of its corresponding side.
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This vein does not have valves, this is an important point when it comes to spread of cancerous secondaries.