hilar
/ˈhaɪlər/
adjective
- Relating to a hilum, which is a small opening or depression where blood vessels, nerves, or ducts enter an organ (used mainly in anatomy and medicine).
- A hilar mass was detected on the chest X-ray.
- The hilar region of the lung is where the bronchi and blood vessels enter.
- The doctor examined the hilar lymph nodes for signs of infection.