2025. PO87 | Intravascular leiomyomatosis extending to the right atrium: a case report with a multidisciplinary management: M. Iorio1,2, C. Cavallaro1,2, E. Butera1,2, R. Talerico1,2, A. Gasbarrini2,3, R. Pola1,2 | 1Department of Aging, Orthopedic, and Rheumatologic Sciences, Agostino Gemelli Polyclinic Foundation Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma; 2Università Cattolica del Sacro Cuore, Roma; 3Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy. Bleeding, Thrombosis and Vascular Biology. 4, s1 (Aug. 2025). DOI:https://doi.org/10.4081/btvb.2025.357.