Cardiovascular Involvement in Erdheim–Chester Disease Presenting as Pericardial Tamponade: A Case Report and Multimodality Imaging Review. - Di Spigno, Francesco; Faggiano, Andrea; Ricchiuto, Alfredo; Tedeschi, Andrea; Breviario, Federico; Gerra, Luigi; Turchio, Piergiorgio; Aschieri, Daniela; Sebastiani, Marco (Journal of Clinical Medicine, 2026)