Figure 2From: Associations of complement factor B and complement component 2 genotypes with subtypes of polypoidal choroidal vasculopathy Polypoidal CNV. Both feeder and draining vessels were observed in the early phase of indocyanine green angiography. Large numbers of network vessels were seen to be fluorescing in an umbrella-like configuration. Several of the polypoidal lesions were dilatations of marginal tortuous vessels.Back to article page