Johnson R N, Irvine A R, Char D H
Br J Ophthalmol. 1986 Oct;70(10):764-5. doi: 10.1136/bjo.70.10.764.
Beading of a retinal vein draining a choroidal melanoma is reported, showing that the endothelial proliferation producing the beading is a response to some blood borne factor(s) traversing the vein and that retinal capillary non-perfusion adjacent to the beaded vein is not a necessary part of the process.
据报道,引流脉络膜黑色素瘤的视网膜静脉出现串珠样改变,这表明产生串珠样改变的内皮细胞增殖是对某种通过该静脉的血源性因子的反应,且与串珠样静脉相邻的视网膜毛细血管无灌注并非该过程的必要组成部分。