[Detection of early stage bronchopulmonary cancer: contribution of bronchoscopy]. / Détection du cancer bronchopulmonaire au stade précoce: apport de la bronchoscopie.

Efficient methods for lung cancer screening is today an important challenge in research. Into this article, we review the available techniques for the detection of hilar located lung cancers, mainly squamous cell carcinoma. Fluorescence bronchoscopy is the latest major advance for lung cancer diagnosis.