Espiral Atlas
OrganThorax

Left main bronchus

bronchus principalis sinister

It arises from the bifurcation of the trachea, below the aortic arch and above the pericardium, and runs inferolaterally, in front of the esophagus and the thoracic aorta, to the hilum of the left lung.

Thorax – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

  • Structure
  • Neighborhood
  • Clinical

Related clinical cases

  • Aspiration of foreign bodies
  • Bronchoscopy and the carina of the trachea
  • Bronchogenic carcinoma and nerves of the mediastinum

Other structures in this region

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