An abdominal mass with thrombosis due to inferior vena cava agenesis mimicking lymphoma

Parsa P, Lane JS 3rd, Barleben AR, Owens EL, Bandyk D (2015) Congenital agenesis of inferior vena cava: a rare cause of unprovoked deep venous thrombosis. Ann Vasc Surg 29:1017.e15–18. https://doi.org/10.1016/j.avsg.2015.01.003 Thein OS, Braganza Menezes DA, Moran E (2018) Pyrexia of unknown origin: inferior vena cava agenesis. BMJ Case Rep 23;2018:bcr2018224739. https://doi.org/10.1136/bcr-2018-224739 Man L, Hendricks N, Maitland H (2015) IVC agenesis: a rare cause of deep vein thrombosis. J Thromb Thrombolysis 41:541–543. https://doi.org/10.1007/s11239-015-1289-0 Nseir W, Mahamid M, Abu-Rahmeh Z, Markel A (2011) Recurrent deep venous thrombosis in a patient with agenesis of inferior vena cava. Int J Gen Med 4:457–459. https://doi.org/10.2147/IJGM.S21423 Pozzi A, El Lakis MA, Chamieh J, Carbonell BB, Villa F (2016) The typical presentation spectrum of deep vein thrombosis associated with inferior vena cava malformations. Thrombosis 2016:4965458. https://doi.org/10.1155/2016/4965458 Sneed D, Hamdallah I, Sardi A (2005) Absence of the retrohepatic inferior vena cava: what the surgeon should know. Am Surg 71:502–504 Lambert M, Marboeuf P, Midulla M, Trillot N, Beregi JP, Mounier-Vehier C, Hatron PY, Jude B (2010) Inferior vena cava agenesis and deep vein thrombosis: 10 patients and review of the literature. Vasc Med 15:451. https://doi.org/10.1177/1358863X10391355 Ruggeri M, Tosetto A, Castaman G, Rodeghiero F (2001) Congenital absence of the inferior vena cava: a rare risk factor for idiopathic deep-vein thrombosis. Lancet 357:441. https://doi.org/10.1016/S0140-6736(00)04010-1 Obernosterer A, Aschauer M, Schnedl W, Lipp RW (2002) Anomalies of the inferior vena cava in patients with iliac venous thrombosis. Ann Intern Med 136:37. https://doi.org/10.7326/0003-4819-136-1-200201010-00009