Figure 4.

Clinical photos of Case 5. (Top left) Dynamic contrast-enhancing computed tomography showing the left upper lid venous malformation before valsalva maneuver. (Top right) Dynamic contrast-enhancing computed tomography showing the distensible nature of the same venous malformation after Valsalva maneuver. (Bottom left) Injection of tissue glue and contrast mixture was visualized and localized with the anterior-posterior view under the biplanar digital subtraction angiographic system. (Bottom right) The corresponding lateral view under the biplanar angiographic system.