Fig. 1
From: Mediastinal A5: a novel artery variant of the pulmonary artery system: a case report
3D-CTBA provides the details of the mediastinal A5. A: Mediastinal A5 located behand the SPV and V1 + 3. B: Mediastinal A5 located between the V1 + 3 and the Central Vein. C: Mediastinal A5 originated proximal to the pulmonary artery trunk and went between the V1 + 3 and Central vein into the S5. D: Intraoperative view of the Mediastinal A5: The V1 + 3 were divided and the stump of the V1 + 3 were ligated to the cephalic side, the Mediastinal A5 originated proximal to the pulmonary artery trunk and located in the ventral of the Central vein. 3D-CTBA: three-dimensional computed tomography bronchography and angiography, SPV: supper pulmonary vein