“PO59 | Efficacy and safety of different anticoagulant treatment regimens for isolated internal jugular vein thrombosis: a case series: A. Pannunzio1, E. Valeriani1, I.M. Palumbo1, S. Marucci2, D. Menichelli1, D. Pastori2, P. Pignatelli2 | 1Department of General Surgery and Surgical Specialty, Sapienza University of Roma; 2Department of Clinical, Internal Medicine, Anaesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy” (2025) Bleeding, Thrombosis and Vascular Biology, 4(s1). doi:10.4081/btvb.2025.328.