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editorial

. 2025 Jul 14;69(4):639–660. doi: 10.1007/s10384-025-01240-0

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© The Author(s) 2025

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Fig. 4 — Polypoidal choroidal vasculopathy. a Fundus photo shows round PED. b FA shows dye pooling in the area of PED. Scale bar, 200 μm. c ICGA shows PED as a fluorescence block, with type 1 MNV (arrowhead) and polypoidal lesions (arrow). Scale bar, 200 μm. d OCT corresponding to the site indicated by the dashed arrow in c shows a serous PED with a notch (arrow) and a shallow elevation of the RPE with a double layer sign. e B-scan OCTA image shows blood flow signals (pink) at the site of the notch