Do brushings taken during bronchoscopy for suspected primary lung cancer increase diagnostic yield? An audit of real‐world clinical practice

Abstract We reviewed clinical records to determine whether the use of bronchial brushings improved diagnostic yield in a setting where bronchoscopy for suspected primary lung cancer is routinely guided by prior chest computed tomography but endobronchial ultrasound‐guided sampling is unavailable. For 29% of cases who had brushings and at least one other test taken (bronchial biopsies or washings), the histological diagnosis was made solely on the basis of samples obtained by brushings.