Serum alpha-fetoprotein in fulminant hepatitis and hepatic regeneration following partial hepatectomy.

The pleomorphism of hepatic regeneration was studied in 10 patients with fulminant hepatitis and 7 with hepatocellular carcinoma, liver cyst, and abscess who underwent partial hepatectomy. Serum AFP levels did not increase significantly following partial hepatectomy. All of four patients who survived fulminant hepatitis had high serum AFP levels with a peak either during or before hepatic encephalopathy. Serum AFP levels decreased rather gradually during the enlargement of the atrophic liver. The observations proposed two kinds of hepatic regeneration, hepatic regeneration following surgical removal of liver and repair of liver damage following virally and probably chemically induced liver deficiency.