PO56 | Safety of Anticoagulant Treatment in Patients With Splanchnic Vein Thrombosis and History of Portal Hypertension-Related Bleeding: R. Talerico1, S. Pellegrino1, A. Plessier2, F.R. Ponziani3, A. Porfidia1, F. Landi1, A. Gasbarrini3, R. Pola1, F. Santopaolo3 | 1Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica Del Sacro Cuore, Roma, Italy; 2Université De Paris, AP-HP, C, DMU DIGEST, Centre De Référence Des Maladies Vasculaires Du Foie, FILFOIE, ERN RARE-LIVE. Centre De Recherche Sur l’inflammation, Inserm, Paris, France; 3Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica Del Sacro Cuore, Roma, Italy. Bleeding Thromb Vascul Biol 2025, 4 (s1). https://doi.org/10.4081/btvb.2025.325.