Surace, A.; Baù, M. G.; Botta, G.; Tota, D.; Gentile, S.; Benedetto, C. Spontaneous Intra-Operative Rupture of an Undiagnosed Internal Iliac Vein Aneurysm During Laparotomic Lymph Node Dissection for Endometrial Cancer: A Unique Case Report. EGO 2020, 2.