Evaluation of CTA for bronchial arteries in lung cancer and interventional therapy

Objective The application value of CTA for BA in interventional theray of lung cancer.Methods 15 patients with lung cancers including central type(13 cases)and peripheral type(2 cases) proven by pathology were analyzed prospectively.They were all examined with contrast enhanced.MDCT and the data were sent to the workstation and reconstructed with thin section multi-planar reformation(MPR),maximum intensity projection(MIP)and volume rendering(VR).Results All cases of central type lung cancer were supplied by the bronchial artery including two by the bronchial artery and intercostal artery,clearly demonstrated on the scans with the origin,branches and routes.One case of peripheral lung cancer was supplied by the bronchial artery and the other could not find the definite supplying artery.Conclusions CTA of BA for lung cancer can provide the accurate localization and other reference data for interventional therapy.