Early diagnosis and radical surgical treatment of Budd-Chiari syndrome.

We report a 26-year-old woman who was diagnosed with Budd-Chiari syndrome following consultation for a skin nodule in the lower extremity. Histopathological examination of a biopsy specimen showed features of erythema induratum. As part of the diagnostic work-up, chest roentgenography performed to rule out possible tuberculosis showed enlarged right lower mediastinum. Computed tomography identified a dilated azygos vein and obstruction of the inferior vena cava near the liver. Liver function tests and blood cell counts were all within normal limit and no sign of portal hypertension was noted except for mild splenomegaly. Although angioplasty by balloon catheter resulted in recanalization of the obstructed inferior vena cava, obstruction of the inferior vena cava appeared again 2 months later. One-stage surgical reconstruction of the vascular abnormalities affecting inferior vena cava and hepatic vein using autologous pericardial patch was performed 11 months after angioplasty, which resulted in normalization of blood flow. Examination of a liver biopsy obtained intraoperatively revealed hepatic fibrosis compatible with early-stage Budd-Chiari syndrome. No complications were noted postoperatively and the nodular lesion in the lower extremity disappeared after surgery.