000 Extrapleural Fat Sign

An endobronchial finding refers to any abnormality or observation
made within the bronchial tubes, usually detected through
bronchoscopy, imaging, or pathology. These findings can include a
range of conditions such as tumors, foreign bodies, mucus plugs,
inflammation, strictures, or infection-related changes within the
bronchial walls.. Diagnosis is generally made through
bronchoscopy, which provides a direct view of the bronchial lining,
along with imaging studies like CT scans, which help in evaluating
the extent and nature of the endobronchial finding.(Etesami)