Fig. 5From: Various vascular malformations are prevalent in Finnish pseudoxanthoma elasticum (PXE) patients: a national registry studyDigital subtraction angiography of cerebral arteries of a patient with pseudoxanthoma elasticum. An aneurysmatic bone cyst of the frontal bone is visualized on the upper left side of the skull (arrow). The patient has had a slight bulging formation on his frontal bone since childhoodBack to article page