Unilaterally or bilaterally 9 tortuous, hypertrophic and unevenly ramified bronchial ateries were discovered, with diffuse distal dense stains in 3 patients and single or multiple bronchopulmonary arterial fistula(e) in the other 4 patients.

• 共发现9支畸形支气管动脉,表现为一侧或双侧支气管动脉扭曲、分支增多,粗细不均,远端有弥漫造影剂浓染者3例,伴有一处或多处支气管动脉-肺动脉瘘者4例。