This trial studies how well endobronchial ultrasound-guided transbronchial needle-aspiration (EBUS-TBNA) with suction works in obtaining samples from patients with suspected lung cancer that has spread to the nodal. EBUS-TBNA samples obtained with additional suction may help to improve material-amounts and decrease blood contamination in the samples.
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Number of samples collected via endobronchial ultrasound-guided transbronchial needle-aspiration with suction
Timeframe: Up to 3 years