TY - JOUR T1 - Giant saccular superior vena cava aneurysm: a rare clinical case A1 - Liang,Wan-Hong A1 - Zhao,Ling A1 - Lin,Jin JO - Signa Vitae VL - 17 IS - 2 SP - 228 EP - 230 SN - 1845-206X Y1 - 2021 ER -