human_reference_atlas has part connected to blood vessel endothelial cell Homo sapiens vein superior ophthalmic vein inferior ophthalmic vein posterior ciliary vein vorticose vein AS SCTID:368813004 SCTID:361319002 vorticose vein #2 vorticose vein UBERON:0035547 Wikipedia:Vorticose_veins uberon venae vorticasae vorticose vein venea vorticosae vorticose vein vortex veins vorticose vein #2 posterior veins venae vorticosae vorticosae vortex vein The outer layer of the choroid (lamina vasculosa) consists, in part, of the larger branches of the short ciliary arteries which run forward between the veins, before they bend inward to end in the capillaries, but is formed principally of veins, named, from their arrangement, the vorticose veins. They converge to four or five equidistant trunks, which pierce the sclera about midway between the sclero-corneal junction and the entrance of the optic nerve. They drain uveal tract. FMA:51796