Why bronchoscopy is done?
Bronchoscopy is usually done to find the cause of a lung problem. For example, your doctor might refer you for bronchoscopy because you have a persistent cough or an abnormal chest X-ray. Reasons for doing bronchoscopy include: Diagnosis of a lung problem Identification of a lung infection Biopsy of tissue from the lung Removal of mucus, a foreign body, or other obstruction in the airways or lungs, such as a tumor Placement of a small tube to hold open an airway (stent) Treatment of a lung problem (interventional bronchoscopy), such as bleeding, an abnormal narrowing of the airway (stricture) or a collapsed lung (pneumothorax) During some procedures, special devices may be passed through the bronchoscope, such as a tool to obtain a biopsy, an electrocautery probe to control bleeding or a laser to reduce the size of an airway tumor. Special techniques are used to guide the collection of biopsies to ensure the desired area of the lung is sampled. In people with lung cancer, a bronchoscope with a built-in ultrasound probe may be used to check the lymph nodes in the chest. This is called endobronchial ultrasound (EBUS) and helps doctors determine the appropriate treatment. EBUS may be used for other types of cancer to determine if the cancer has spread.