Aim:  Add-on adefovir dipivoxil (ADV) therapy has been a standard rescue treatment for patients with lamivudine (LAM)-resistant chronic hepatitis B, but the overall benefits of long-term add-on ADV therapy are still limited. The aim of this study was to evaluate the long-term efficiency of add-on ADV treatment and to explore ...

There are limited data on the effects of long-term entecavir therapy in Asian patients with chronic hepatitis B (CHB). We performed a post-hoc analysis of 94 Asian, hepatitis B e antigen-positive (HBeAg+), nucleos(t)ide analog-naïve patients who received 5 years of therapy with entecavir (up to 2 years in study ETV-022 ...

Reinfection of the hepatic allograft with hepatitis B and hepatitis C virus can have important sequelae that result in poor long term patient and graft survival. Although response to treatment with antiviral medication can improve these outcomes, not all patients tolerate these medications nor experience viral eradication. Avoiding reinfection of ...

Human immunodeficiency virus type 1 integrase (IN) catalyzes integration of a DNA copy of the viral genome into the host genome. It was shown previously that IN preincubation with various oligodeoxynucleotides (ODNs) induces formation of dimers and oligomers of different gyration radii; only specific ODNs stimulate the formation of catalytically ...

The incidence of HCC is rising worldwide. Studies on ethnicity-based clinical presentation of HCC remain limited. The aim is to compare the clinical presentation and stage of HCC between Asian-Americans and non-Asian-Americans. This retrospective study assessed ethnicity-based differences in HCC presentation, including demographics, laboratory results, diagnosis of underlying liver disease, ...

Abstract Objectives: To evaluate the prognostic impact of genomic regions in a series of Human Immunodeficiency Virus(HIV)-related diffuse large B-cell lymphomas (HIV-DLBCL) and post-transplant DLBCL (PT-DLBCL) analyzed by genome-wide DNA profiling. Methods: Minimal common regions (MCR) were estimated on genomic profiles obtained using the Affymetrix Human Mapping 250k Nsp I ...

There is strong evidence linking chronic hepatitis C virus (HCV) infection and Type 2 diabetes mellitus (DM). Recent studies have suggested that DM is associated with increased risk of developing hepatocellular carcinoma (HCC). The aim of our cohort study was to assess whether DM influence the incidence of HCC in ...

Background: Ceftriaxone is commonly used as an alternative antibiotic drug in treating syphilis but clinical data on its efficacy are limited. Objective: To evaluate the response of HIV-infected patients with active syphilis to treatment with penicillin or ceftriaxone. - Methods: A retrospective study involving 24 consecutive patients with a positive ...

Approximately 75% to 80% of hepatocellular carcinomas (HCC) worldwide are attributed to chronic hepatitis B virus (HBV) and chronic hepatitis C virus (HCV) infection. Thus, effective prevention of HBV and HCV infection and progression from acute HBV and HCV infection to chronic hepatitis, cirrhosis and HCC might prevent as many ...

The long-term clinical course, including the development of hepatocelluar carcinoma (HCC) after hepatic B surface antigen (HBsAg) seroclearance is not established. We discovered that the incidence of HCC and the risk factors for HCC in chronic hepatitis B (CHB) patients after HBsAg seroclearance. During 28 years, 96 CHB patients with ...

Two common functional polymorphisms in the promoter region of TNF-α located at nucleotides -238 (rs361525) and -308 (rs1800629) have been reported to regulate the expression of tumour necrosis factor alpha (TNF-α) and to be associated with hepatitis B virus (HBV) infection related diseases. However, their frequencies and associations with outcomes ...

Hepatocellular carcinoma (HCC) is a major world health problem because of the high incidence and case fatality rate. In most patients, the diagnosis of HCC is made at an advanced stage, which limits the application of curative treatments. Most HCCs develop in patients with underlying chronic liver disease. Chronic viral ...

Physician patterns of screening for hepatitis B (HBV) and hepatocellular carcinoma (HCC) among Asian Americans are not well described. To describe HBV and HCC screening practices among providers with large Asian American populations. Providers within San Francisco's safety net system were surveyed with respect to HBV and HCC screening practices ...

In explant livers with chronic hepatitis C (HCV-C) we have noted a distinctive histologic variant that we have termed steatohepatitic hepatocellular carcinoma (SH-HCC) with features resembling non-neoplastic steatohepatitis, including large droplet steatosis, ballooning of malignant hepatocytes, Mallory-Denk bodies, inflammation, and pericellular fibrosis. This study was undertaken to further describe the ...

Lipids are linked to many pathological processes including hepatic steatosis and liver malignancy. This study aimed to explore lipid metabolism in hepatitis C virus (HCV) and HCV-related hepatocellular carcinoma (HCC). Serum lipids were measured in normal, HCV and HCV-HCC patients. Whole-genome microarray was performed to identify potential signature genes involved ...

Impact of viral load of HCV on the incidence of hepatocellular carcinoma was investigated using a population-based cohort consisting of 20,794 Japanese. A total of 114 newly arising cases of hepatocellular carcinoma were diagnosed during follow-up. Compared to the hepatitis virus-negative group, the hazard ratio (HR) of developing hepatocellular carcinoma ...

A 19-year-old male with perinatally acquired HIV infection and AIDS (clinical stage 3) presented with a 9.1 × 5.0 cm hepatic mass. The resected mass was determined to be a hepatocellular carcinoma (HCC) without metastasis. The patient did not have active hepatitis B or C coinfection, as revealed by polymerase chain reaction (PCR), ...

The objective of this study was to determine the association of 19 mutations with frequencies ≥ 10% in the core promoter region of hepatitis B virus (HBV) with chronic hepatitis B (CHB), liver cirrhosis, and hepatocellular carcinoma (HCC). Eight hundred forty-six asymptomatic hepatitis B surface antigen carriers (ASCs), 235 CHB ...

Hepatic cirrhosis is a frequent consequence of chronic hepatitis infection (HBV and HCV) or alcohol abuse and the most common cause of hepatocellular carcinoma (HCC). Currently, liver transplantation remains the only effective therapeutic approach for cirrhosis-related HCC patients. The evolution of the pathology strongly depends on immunological mechanisms. Despite the ...

Hepatitis B infection is a well-known cause of hepatocellular carcinoma (HCC). This study aims to investigate the role that the co-stimulatory molecule CD28 and co-inhibitory molecule programmed death-1 (PD-1) play in compromising the function of tumour-infiltrating lymphocytes (TIL) in hepatitis B virus (HBV)-related HCC. A total of 45 patients with ...

There are few blood tests for an efficient detection of hepatocellular carcinoma (HCC) associated with hepatitis C virus (HCV) infection. The abilities of quantitative analyses of 7 genes hypermethylation in serum DNA, α-fetoprotein (AFP) and prothrombin-induced vitamin K absence II (PIVKA-II), and various combinations to detect HCC were evaluated in ...

The American Association for the Study of Liver Diseases 2005 practice guidelines for management of hepatocellular carcinoma (HCC) recommends that various high-risk groups of people undergo HCC surveillance. Our study aimed to investigate whether screening for HCC among subjects with early-stage cirrhosis is more cost-effective than screening among chronic hepatitis ...

There are few data available about the prevalence or effects of cirrhosis in patients with hepatocellular carcinoma (HCC) from viral hepatitis. We compared patients with HCC and hepatitis B virus (HBV) or hepatitis C virus (HCV) infections to determine the proportions of cirrhosis in each group, virologic and tumor characteristics, ...

There have only been a few prospective studies investigating risk factors associated with the development of hepatocellular carcinoma (HCC) among chronic hepatitis B patients all over the world, and no study has been conducted in Japanese population. A population-based cohort consisting of 19393 subjects (middle aged or older) with over ...

Aim:  Hepatic steatosis is linked to development of hepatocellular carcinoma (HCC) in non-viral liver disease such as non-alcoholic steatohepatitis. The present study aimed to assess whether hepatic steatosis is associated with the development of HCC in chronic hepatitis C. Methods:  We studied a retrospective cohort of 1279 patients with chronic ...

The present study was performed to estimate the frequency of methylated p16INK4A in the sera of patients with hepatitis C virus (HCV)-related chronic active hepatitis (CAH), liver cirrhosis (LC), and hepatocellular carcinoma (HCC) and to evaluate the role of p16INK4A as a tumor marker of HCC. The sera of 17 ...

A significant proportion of HIV patients, ranging between 5-67%, are co-infected with hepatitis B virus (HBV). Several studies suggest an increasing incidence of hepatocellular carcinoma (HCC) in HIV infected individuals. We report the case of a 69 years old male co infected with HBV and HIV who developed HCC. The patient ...

To investigate and characterise patients with chronic hepatitis C virus (HCV) infection presenting with hepatocellular carcinoma (HCC) in the absence of cirrhosis. Patients with chronic hepatitis C infection without cirrhosis presenting with HCC over a 2-year period were identified. The clinical case notes, blood test results and histological specimens were ...

Noninvasive risk factors are required for predicting the development of hepatocellular carcinoma (HCC) not only in patients with cirrhosis but also in those with chronic hepatitis who are infected with hepatitis C virus (HCV). A total of 707 patients with chronic HCV infection without other risks were evaluated for the ...

Hedgehog (Hh) pathway activation promotes many processes that occur during fibrogenic liver repair. Whether the Hh pathway modulates the outcomes of virally mediated liver injury has never been examined. Gene-profiling studies of human hepatocellular carcinomas (HCCs) demonstrate Hh pathway activation in HCCs related to chronic infection with hepatitis B virus ...

Hepatocellular carcinoma (HCC) is the most common primary liver malignancy and represents an international public health concern as one of the most deadly cancers worldwide. The main etiology of HCC is chronic infection with hepatitis B and hepatitis C viruses. However, there are other important factors that contribute to the ...

Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world and the third leading cause of cancer-related deaths. More than 80% of HCC cases are from the Asian and African continents, and more than 50% of cases are from mainland China. Approximately 350 million to 400 million persons ...

In this article, the 4 phases of chronic HBV infection are reviewed and the factors that are associated with disease progression and the development of hepatocellular carcinoma (HCC) and cirrhosis are discussed. Also discussed is what is known to date about how to identify persons at the highest risk of ...

To identify susceptibility variants for hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC), we conducted a genome-wide association study by genotyping 440,794 SNPs in 355 chronic HBV carriers with HCC and 360 chronic HBV carriers without HCC, all of Chinese ancestry. We identified one intronic SNP (rs17401966) in KIF1B on chromosome ...

Chronic hepatitis B (HBV) infection is a major risk factor for hepatocellular carcinoma (HCC). Most HCCs complicate the evolution of an active or inactive cirrhosis. However, some tumors occur on livers with minimal histological changes; the prevalence of such cases varies from one geographical region to the other, being much ...

Hepatocellular carcinoma (HCC) is a global health problem, although developing countries are disproportionally affected: over 80% of HCCs occur in such regions. About three-quarters of HCCs are attributed to chronic HBV and HCV infections. In areas endemic for HCV and HBV, viral transmission occurs at an early age, and infected ...

In Japan, more than 70% of hepatocellular carcinomas (HCC) develop from hepatitis C virus infections and 15% are derived from hepatitis B infections. Since most have received close observation with e.g. ultrasound or enhanced computed tomography (CT) scan every 3-6 months before development of HCC, the HCC nodule was detected ...

The efficacy of interferon therapy against hepatitis C virus (HCV) has much improved, showing a sustained virologic response rate of 40-50% even in the genotype 1b with a high viral load. Several cohort studies conducted in Japan in the 1990s unanimously concluded that the risk of hepatocellular carcinoma (HCC) development ...

Primary liver cancer (PLC) represents approximately 4% of all new cancer cases diagnosed worldwide. The purpose of this review is to describe some of the latest international patterns in PLC incidence and mortality, as well as to give an overview of the main etiological factors. We used two databases, GLOBOCAN ...

The incidence of hepatocellular carcinoma (HCC) is increasing worldwide. This is largely to do with the epidemic of chronic hepatitis C virus (HCV) in the USA and other developed countries and an increasing prevalence of cirrhosis. The current treatment for chronic HCV is peginterferon (Peg-IFN) and ribavirin. Unfortunately, response rates ...

The retrospective scrutiny of studies that were originally designed to assess the antiviral activity of interferon (IFN) and nucleos(t)ide analogues (NUC) suggested reduced incidence of hepatocellular carcinoma (HCC) in responders. The interpretation of these studies, however, is questioned by the heterogeneity of patient referral, adoption of surrogate end-points, lack of ...

A rare variant of hepatocellular carcinoma (HCC) is encountered that produces small cirrhosis-like nodules diffusely throughout the liver (CL-HCC), instead of a larger evident mass. This pattern remains undetected as carcinoma clinically and radiographically and is unexpectedly discovered after liver transplantation in the explanted native liver. We studied 10 such ...

Hepatitis C virus (HCV) infection, which seems to have spread worldwide recently, is now the leading cause of hepatocellular carcinoma (HCC) development in various geographic areas. The primary prevention of HCV-related HCC includes strategies for the prevention of HCV infection and those for viral eradication. Even after HCC development, short-term ...

The accuracy and the reliability of well-recognized clinical, virologic, histologic, and molecular risk factors for hepatocellular carcinoma (HCC) are still insufficient. Thus, accurate risk prediction of cancer development in individual patients with the aim of selecting high risk cohorts of patients for HCC chemoprevention programs remains an elusive goal. Future ...

The epidemiology of hepatocellular carcinoma (HCC) is changing as a result of immigration to Europe and North America. Immigrants to these countries bring with them the prevalence of chronic viral hepatitis that exists in their home countries. In addition, epidemics of hepatitis C infection in Europe in the 1950-1970s and ...

AIM: To investigate the impact of postoperative antiviral treatment on tumor recurrence and survival of patients with chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection-related primary hepatocellular carcinoma (HCC) after curative therapy. METHODS: We performed a meta-analysis of randomized and non-randomized control trials from electronic search and ...

Epidemiological studies have revealed that hepatocellular carcinoma (HCC) is still observed in hepatitis C virus (HCV)-positive patients with a sustained response to interferon (IFN) treatment, although a substantial decrease in the incidence of hepatocellular carcinoma (HCC) has been achieved in those patients. Why HCC develops in patients who have a ...

Hepatocellular carcinoma (HCC), following liver cirrhosis as a complication of chronic hepatitis B or C viruses (HBV or HCV)and iron overload, has been reported in thalassemia patients. This study assessed HCC incidences, the role of iron and possible antitumor activity of chelators in 57 thalassemia major (TM) and nine thalassemia ...

BACKGROUND AND AIM: Hepatocellular carcinoma (HCC) is a common human cancer worldwide. The levels of serum clusterin in HCC patients and its potential diagnostic significance is not clear. We aimed to evaluate the clinical use of serum clusterin levels as a surveillance tool for HCC with hepatitis B virus (HBV) ...

Nonalcoholic steatohepatitis (NASH) is a well-recognized cause of cirrhosis and has been increasingly associated with the development of hepatocellular carcinoma (HCC). The aims of this study were to (1) estimate the incidence of HCC in patients with NASH-related cirrhosis, (2) compare incidence in NASH-related cirrhosis with hepatitis C virus (HCV)-related ...