CT and Pulmonary Angiography Evaluation
Representative coronal CT images of the lung at (A) baseline and (B) 6 months in the CyberKnife group. Representative pulmonary angiography images at (C) baseline and (D) 6 months in the CyberKnife group. No significant fibrosis, inflammation, or other changes were observed at the 6-month endpoint. PA stenosis was also not observed 6 months after SBRT in the CyberKnife group. Abbreviations as in , , and .