La Revue du praticien
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The diagnostic of lung cancer mainly relies on thoracic CT scan and bronchoscopic techniques. During the past decade, several improvements of these diagnostic tools have been made available, which aim to decrease the time to diagnosis and to simplify the initial staging approach. ⋯ The diagnostic of intra-mediastinal lymph nodes has been simplified by the use of endobronchial ultrasound--transbronchial needle aspiration. In the near future, these techniques should reduce the need for invasive surgical procedures during lung cancer staging.