Assertion: large pneumothorax | /r/HasAspect | greater than 3 cm distance
Facets:
value: to the apex
type: LOCATION
Source sentences:
text: A simple approach involves measuring the distance from the apex of the lung to the top margin of the visceral pleura (thoracic cupola) on the upright chest radiograph, so that a small pneumothorax is a distance to the apex that measures less than 3 cm and large pneumothorax has greater than 3 cm distance to the apex