Safety and Effectiveness Study for a Needle Guidance System in Lung Biopsies

Inclusion Criteria: * Male or female subjects, 18 years of age or older at the time of enrollment; * Subjects scheduled for clinically indicated CT guided percutaneous lung aspiration/biopsy; * Written informed consent to participate in the study; * Ability to comply with the requirements of the study procedures; * Verified home address and phone number to facilitate study follow-up. Exclusion Criteria: * Significant coagulopathy that cannot be adequately corrected; * Subjects who participated in an active stage of any drug, intervention or treatment trial within 30 days of enrollment; * Subjects with preexisting conditions which, in the opinion of the investigator, interfere with the conduct of the study; * Subjects who are uncooperative or cannot follow instructions; * Mental impairment that may preclude completion of the study procedure; * Pregnant or nursing female subjects.