endothelial cell endothelial cell of vascular tree vascular endothelial cell These cells are reportedly CD31-positive, CD34-positive, CD144-positive, TAL1-positive. CALOHA:TS-1106 cubodial endothelial cell of vascular tree FMA:67755 2010-08-24T02:06:40Z cell An endothelial cell of the vascular tree, which includes blood vessels and lymphatic vessels. BTO:0001854 tmeehan