1. Brungardt JG, Kasi AK, Kramer JB. Surgical removal of a calcified right atrial mass related to venous access port: a case report. Int J Surg Case Rep. 2020;69:44–7. https://doi.org/10.1016/j.ijscr.2020.03.043. Epub 2020 Mar 31.
2. Fabi M, Gesuete V, Testa G, Balducci A, Picchio FM, Gargiulo G. Calcified thrombus in right atrium: rare but treatable complication of long-term indwelling central venous catheter. Cardiol Res. 2011;2(4):189–92.
3. Ozimek W, Wróblewska-Kałuzewska M, Gadomski A, Sopyło B, Rokicka-Milewska R, Jaranowska D, Ebinger K, Malec Z, Brzewski M. Echocardiographic assessment of right atrial thrombus related to the implanted port device in patient receiving chemotherapy for non-Hodgkin’s lymphoma. Med Sci Monit. 2000;6(5):1013–7.