Fig. 2From: A cerebral arteriovenous malformation mistakenly diagnosed as dry eye and glaucoma: a case reportThe appearance of the both eye There was no obvious hyperaemia in the left eyes (a). The right eye exhibits severe diffuse corkscrew hyperaemia (b-d). Imaging revealed that the AVM (The red arrow) is fed by the posterior cerebral artery and pericallosal artery and drains to the medial atrial vein (e)Back to article page