Transbronchial Biopsy Assisted by Robot Guidance in the Evaluation of Tumors of the Lung

1. Over 21 years of age; 2. Capable and willing to give informed consent; 3. Acceptable candidate for an elective, non-emergent bronchoscopic procedure; 4. Lung lesions, 8 mm to 50 mm in size, requiring bronchoscopic diagnosis which were identified on thin slice CT scan within 28 days of the intended bronchoscopy

1. Medical contraindication to bronchoscopy as assessed by the investigator 2. Presence of uncorrectable bleeding disorders 3. Medical devices interfering with electro-magnetic navigation, including but not limited to pacemaker 4. Patients with the target lesion having endobronchial involvement seen on chest CT 5. Lack fitness to undergo flexible bronchoscopy as determined by the bronchoscopist prior to procedure, 6. Participation in any other clinical trial within 30 days of enrollment that would interfere with this study; 7. Uncontrolled or irreversible coagulopathy; 8. Female subjects who are pregnant or nursing at the time of the procedure or those of child-bearing potential refusing a pregnancy test prior to the procedure; 9. CT scan done greater than 28 days before the bronchoscopy procedure.