What does the medical term hilar mean?

What does the medical term hilar mean?

Medical Definition of hilar : of, relating to, affecting, or located near a hilum hilar lymph nodes of the lung.

Where is the hilar?

Each hilum is in a flat area at the center of each lung, toward your spine or the back of your lungs (medial surface). The hilum is located between your fifth and seventh thoracic vertebrae in your spine.

What is the Perihilar region of the lung?

hilum of the lung
The hilum of the lung is the wedge-shaped area on the central portion of each lung, located on the medial (middle) aspect of each lung. The hilar region is where the bronchi, arteries, veins, and nerves enter and exit the lungs.

What is hilum anatomy?

In human anatomy, the hilum (/ˈhaɪləm/; plural hila), sometimes formerly called a hilus (/ˈhaɪləs/; plural hili), is a depression or fissure where structures such as blood vessels and nerves enter an organ. Examples include: Hilum of lymph node, the portion of a lymph node where the efferent vessels exit.

What is hilum lung?

(The hilum is the point of entry on each lung for the bronchus, blood vessels, and nerves.) These veins then pass to the left atrium, where their contents are poured into the heart.

Is lymphadenopathy malignant?

Malignant: If the history and physical examination are consistent, lymphadenopathy may be concerning for diagnoses like metastatic breast cancer, Kaposi sarcoma, leukemias, lymphomas, metastatic disease (i.e., gastric cancer), malignant disorders of the skin.

What does infrahilar mean in anatomy?

Infrahilar is a description of an anatomical location. It means below the hilum. The hilum is where the bronchus, blood vessels, nerves, and lymphatics enter or leave the lung. We have lymph glands in this area.

What is the meaning of RT infrahilar nodule?

1 Answers. • The full definition for Rt. Infrahilar nodule can be broken down to its four parts, some, where quoted, described by medilexicon.com, an online medical dictionary. • ‘Rt.’ is an abbreviation of right, as in the position sense i.e. To the right. • ‘Infra’ means “a position below the part denoted by the word to which it is joined.”.

What are infrahilar lymph nodes?

Infrahilar is a description of an anatomical location. It means below the hilum. The hilum is where the bronchus, blood vessels, nerves, and lymphatics enter or leave the lung. We have lymph glands in this area. Appropriately they are called infrahilar lymph nodes.

What could this infrahilar density be?

In searching about this infrahilar density I found that it could be lymphadenopathy, a lung mass, sarcoidosis. What can you tell me about this? thanks for any information to relieve my mind. dd As you have determined, an infra-hilar density could be a lung mass or tumor, enlarged lymph nodes or an infectious process, such as pneumonia.