| Scientific Program |  |
| Welcome adresses M. Politou | |
| The pivotal role of the endothelium in hemostasis J.C. Gris | |
| Endothelium in cancer B. Brenner | |
| The role of endothelium in Waldenstrom macroglobulinemia and amyloidosis F. Theodorakakou | |
| Laboratory investigation and diagnosis of thrombotic thrombocytopenic purpura K. Dimopoulos | |