2025. PO81 | Direct oral anticoagulants in atypical site vein thrombosis: a single centre experience focused on cancer patients: U. Mazzarelli1, A. Guida1, L. Agrelli1, M. Amato1, R. Guarrasi2, L. Santaniello2, C. Cardamone1, P. Vitale1, M. Triggiani1 | 1Centro per le Malattie Emorragiche Congenite e Malattie Trombotiche UOC Clinica Immunologica e Reumatologica AOU S. Giovanni di Dio e Ruggi d’Aragona, Salerno; 2UOC Clinica Oncologica AOU S. Giovanni di Dio e Ruggi d’Aragona, Salerno, Italy. Bleeding, Thrombosis and Vascular Biology. 4, s1 (Aug. 2025). DOI:https://doi.org/10.4081/btvb.2025.350.