Fig. 9. Partial anomalous pulmonary venous drainage involving the left superior pulmonary vein in a 38-year-old female.

A. Chest radiograph shows no definite abnormality. B, C. Coronal CT image and volume-rendered image demonstrate that a vertical anomalous left superior pulmonary vein (arrows) courses lateral to the aortic arch prior to draining into the left brachiocephalic vein. D. Serial axial CT images show that the anomalous left superior pulmonary vein (arrows) drains into the left brachiocephalic vein.