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Clinicopathologic correlation of retinal to choroidal venous collaterals of the optic nerve head.
Schatz H, Green W R, Talamo J H, Hoyt W F, Johnson R N, McDonald H R
OphthalmologyAug 199116 citationsCase Report
This case study of optic nerve meningioma showed ophthalmoscopic collaterals are true retinal-to-choroidal venous bypass channels, some connecting via a subretinal neovascular membrane, clarifying their anatomical origin.