retina
DISCUSSION: The few cases described would       offer an explanation of the low prevalence of cilioretinal arteries and the more        frequent association with central retina venous obstruction which can mask       arterial occlusion.
DISCUSSION: The few cases described would       offer an explanation of the low prevalence of cilioretinal arteries and the more        frequent association with  @OBJECT$  @SUBJECT$  @PREDICAT$  which can mask       arterial occlusion.