Introduction. The Abernethy malformation is a rare anomaly with a widely variable clinical presentation. Many diagnostic dilemmas have been reported. Nowadays, with the evolution of medical imaging, diagnosis can be made more easily, but management of patients with an Abernethy malformation is still open for discussion. Case presentation. In this case study, we describe a 34-year-old Caucasian man who presented with a large hepatocellular carcinoma in the presence of an Abernethy malformation, which was complicated by the development of pulmonary arterial hypertension. Conclusion: This case underlines the importance of regular examination of patients with an Abernethy malformation, even in older patients, to prevent complications and to detect liver lesions at an early stage.

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Journal of Medical Case Reports
Department of Surgery

Witjes, C., IJzermans, J., Noordegraaf, A. V., & Tran, K. (2012). Management strategy after diagnosis of Abernethy malformation: A case report. Journal of Medical Case Reports, 6. doi:10.1186/1752-1947-6-167