Search

AbstractA 68-year-old man presented with multiple hepatocellular carcinoma, which was considered to be unresectable at the first admission in January 1994. Pathological diagnosis was made by biopsy of the one lesion among them. From January 1994 to December 1997, 10 transarterial chemoembolizations and six percutaneous ethanol injection therapies were performed on the tumours in the cirrhotic liver. In February 1998 the tumour situated in the right lobe began to increase in size. The maximum tumour diameter was 6.3 cm measured by computed tomography (CT). In the beginning of May 1998 moderate ascites was present and mild hepatic encephalopathy was noticed. The patient was in the terminal stage of hepatocellular carcinoma and no further treatment was possible at that time. However, serum α-fetoprotein and protein induced by vitamin K absence or antagonist II dramatically decreased in June 1998. The CT scan also showed that the tumour had completely regressed without specific treatment. In February 1999 a new biopsy-proven hepatocellular carcinoma, 2 cm in diameter, developed in the lateral segment of the liver. It was well treated by percutaneous ethanol injection therapy. The patient was alive in good condition without any symptoms or tumour recurrence in June 1999. It was concluded that a rare case of spontaneous regression of hepatocellular carcinoma had occurred. [ABSTRACT FROM AUTHOR]

OBJECTIVE: We evaluated the measurements of serum α-fetoprotein (AFP) and the protein induced by vitamin K absence (PIVKA-II) in 734 patients with chronic hepatitis (CH) and liver cirrhosis (LC) who had been followed-up tor the development of hepatocellular carcinoma (HCC). METHODS: Serum AFP and PIVKA-II were measured every month and abdominal ultrasonography was performed every 3 months. Youden's index (sensitivity + specificity --1) was calculated. RESULTS: On an average follow-up period of 374.5 days, HCC was detected in three HBsAg-positive LC patients (10.0%/yr), four anti-HCV-positive CH patients (1.35%/yr), 21 anti-HCV-positive LC patients (7.8%/yr), and one patient with both HBsAg- and anti-HCV-positive LC (22.7%/ yr). At the time of HCC detection, the size of HCC was 4.7 ± 0.6 (mean ± SD) cm in HBsAg-positive patients and 2.4 ± 1.3 cm in anti-HCV-positive patents. Cut-off values of 20 ng/ml for AFP (Youden's index = 0.422) and 60 mAU/ml for PIVKA-II (Youden's index = 0.316) gave the highest index for each marker. When these two markers were combined, cut-off values of 40 ng/ml for AFP and 80 mAU/ml for PIVKA-II gave the highest index (Youden's index = 0.500, sensitivity = 65.5%, specificity = 85.5%. positive predictable value = 14.8%, negative predictable value = 98.3%). The levels of AFP or PIVKA-II increased within three months before the detection of HCC. CONCLUSIONS: Simultaneous measurements of serum AFP and PIVKA-II levels that are performed every 3 months are useful for detecting a developing HCC. The optimal cut-off values for AFP and PIVKA-II may be 40 ng/ml and 80 mAU/ml, respectively. [ABSTRACT FROM AUTHOR]

Abstract A 67-year-old man with hepatitis C virus infection and histological features of chronic active hepatitis was treated with human recombinant interferon alpha-2b. He responded successfully to interferon with normalization of serum alanine aminotransferase and continuous eradication of hepatitis C virus. However, 4.5 years after the end of interferon therapy, hepatocellular carcinoma, 20 mm in diameter, was detected by routine ultrasonographic screening. The patient underwent surgical treatment for resection of the hepatocellular carcinoma. The non-cancerous liver tissue was histologically normal. This suggests that patients who have shown a complete response to interferon therapy for chronic hepatitis C should be followed up closely. [ABSTRACT FROM AUTHOR]

We report a 61-yr-old woman with acute circulatory, failure from spontaneous splenic rupture with decompensated liver cirrhosis complicating large hepatocellular carcinoma exposed on the right liver surface. On admission, the patient was tentatively diagnosed as having rupture of the hepatocellular carcinoma, and she died 15 hours after admission despite blood transfusion. Autopsy revealed that the origin of the intraperitoneal hemorrhage was a ruptured spleen. According to a MEDLINE search of the English-language literature published between 1966 and March 1998, this is the first reported case of spontaneous splenic rupture in a patient with hepatocellular carcinoma without splenic metastasis. [ABSTRACT FROM AUTHOR]