Long-term follow-up of hepatitis using computed tomography

Computed tomography of the liver was performed on two patients with subacute hepatitis. The CT findings included the presence of multiple regenerative nodules in the atrophied liver, shown by decreased CT attenuation. Complications due to hepatitis, such as massive ascites and splenomegaly, were also observed. The CT observations during the course of the disease suggested that the hepatic necrosis had been repaired by hypertrophy of regenerating nodules, not by an increase in the number of nodules, which ultimately gave rise to postnecrotic cirrhosis. Scintigraphy confirmed atrophy and repair of the liver. Thus, CT and scintigraphy were considered to be useful for the diagnosis of extensive hepatic necrosis and for evaluating the process of liver repair.