Assertion: lung's surface | /r/HasProperty | mediastinal
Facets:
Source sentences:
text: The left lung has a deep indentation, referred to as the cardiac notch, along its mediastinal surface to make space for the apex of the heart .
text: Each lung has a costal surface, which is adjacent to the ribcage; a diaphragmatic surface, which faces downward toward the diaphragm; and a mediastinal surface, which faces toward the center of the chest, and lies against the heart, great vessels, and the carina where the two mainstem bronchi branch off from the base of the trachea.
text: All these structures enter or leave the lung via the hilum - a wedge shaped area on its mediastinal surface.