Shanshan Zhang
1 
, Tao Hu
1* 
, Langzhou Fu
1, Longyu Duan
11 Department of Radiology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
Abstract
We report a case of a bronchial artery aneurysm accompanied by a bronchial artery to pulmonary artery fistula in which only coil embolization was performed. Post-embolization, the majority of patients face significant metal artifacts from stents or coils during routine CT scans, which can compromise the visibility of the images. In this case, we conducted a spectral CT scan with metal artifact reduction technology postoperatively to clearly visualize the coils and accurately evaluate the treatment’s effectiveness.