text: Lung biopsy is the study of<unk>  to diagnose pulmonary<unk> . Biopsy for pulmonary<unk>  may be classified into 2 categories: non-surgical biopsy and surgical biopsy. Biopsy findings associated with pulmonary<unk>  will depend on tumor histology. Common types of lung tissue biopsy for<unk>  pulmonary<unk>  include conventional bronchoscopic-guided transbronchial biopsy, bronchoscopic-transbronchial needle aspiration, endobronchial ultrasound-guided sheath transbronchial biopsy, and endobronchial ultrasound-guided transbronchial needle aspiration. Common indications for biopsy in pulmonary<unk>  include: high risk<unk>  (> 65%), intermediate risk<unk>  with a high risk patient profile, intermediate risk<unk>  with a positive positron emission tomography scan.
option_0: Solitary pulmonary nodule diagnostic study of choice
option_1: Lung mass diagnostic study of choice
option_2: Hemoptysis diagnostic study of choice
option_3: Adenocarcinoma of the lung diagnostic study of choice
option_4: Non small cell lung cancer diagnostic study of choice
option_5: Sarcomatoid carcinoma of the lung diagnostic study of choice
option_6: Pulmonary nodule other diagnostic studies
option_7: Pancoast tumor diagnostic study of choice