PLAUR and neoplasm: uPAR was also detected on endothelialcells [30], neutrophils[31], smooth muscle cells[32], placental trophoblast cells[33], and also on the cells of various tumor lines[34-37].uPAR/CD87 is overexpressed by blood cells during inflammation[38, 39].uPAR belongs to the Ly-6 family [40]and is a single-chain, highly glycosylated protein[41] anchored to the cell membrane byglycosylphosphatidylinositol covalently bound to the third, C-terminal domainof the receptor [42].