Risk Factor For Development Of Hepatocellular Carcinoma Research Articles

Characteristics of diabetes mellitus patients with nonviral chronic liver disease who developed hepatocellular carcinoma.

Type 2 diabetes mellitus (T2DM) is a well-known risk factor for hepatocellular carcinoma (HCC). However, HCC is often diagnosed at an advanced stage in patients with diabetes because of the lack of the best criteria for surveillance candidates. The aim of this study was to identify risk factors for HCC development in patients with diabetes with nonviral chronic liver disease. Three hundred thirty T2DM patients with nonviral chronic liver disease who underwent surveillance for HCC by imaging techniques between 2009 and 2020 were enrolled in this multicenter cross-sectional retrospective study. Theclinical and laboratory parameters of patients with and without HCC were compared. Age ≥65years, alcohol intake, lack of hepatic steatosis, triglyceride level <111mg/dL, Mac2 binding protein glycosylation isomer (M2BPGi) ≥0.9 cut-off index (COI), α-fetoprotein concentration ≥5ng/mL, and des-γ-carboxy prothrombin concentration ≥26mAU/mL were independently associated with HCC development. When stratified by age, only alcohol intake (odds ratio [OR] 114.19, p<0.001) was associated with HCC development in patients aged <65years, and medication for diabetes mellitus (OR 5.72, p=0.001), lack of hepatic steatosis (OR 4.47, p=0.002), lactate dehydrogenase ≥198IU/L (OR 2.751, p=0.031), M2BPGi ≥1.18 COI (OR 9.05, p<0.001), and FIB-4 index ≥2.59 (OR 3.22, p=0.017) were associated with HCC development in patients aged ≥65years. In addition to age and advanced liver fibrosis, alcohol intake in younger T2DM patients and medication for DM and lack of hepatic steatosis in older T2DM patients should be considered for HCC surveillance by imaging.

High serum growth differentiation factor 15 is a risk factor for the occurrence of hepatocellular carcinoma in chronic hepatitisB patients treated with nucleos(t)ide analogs.

Patients with chronic hepatitisB (CHB) remain at risk for hepatocellular carcinoma (HCC) even with nucleos(t)ide analog therapy. We evaluated risk factors for HCC development, including serum hepatitisB virus (HBV) RNA, hepatitis B core-related antigen level, and growth differentiation factor 15 (GDF15) level, a predictor of HCC development in patients with chronic hepatitisC. We collected clinical data and stored serum from CHB patients without a history of HCC who were receiving nucleos(t)ide analog treatment for more than 1year and whose HBV DNA level was less than 3.0 log IU/mL. We measured the serum levels of HBV RNA and GDF15. Among 242 CHB patients, 57 had detectable HBV RNA, and GDF15 was quantified in all patients. The median GDF15 level was 0.86ng/mL. Cox proportional hazards analysis revealed that male sex and higher GDF15, FIB-4 index, alpha-fetoprotein and gamma-glutamyl transpeptidase were independent risk factors for HCC. The presence of HBV RNA above the lower limit of quantification was not a risk factor. When we set cutoff values based on the Youden index, the cumulative incidence of HCC was significantly higher in the male, AFP ≥3.0ng/mL, gamma-glutamyl transpeptidase ≥22U/L, FIB-4 index≥1.93, and GDF-15≥1.17ng/mL groups. In patients with no or more than three of these five risk factors, the 10-year HCC cumulative incidence rates were 0% and 41.0%, respectively. High serum GDF15 is an independent risk factor for the occurrence of HCC in CHB patients treated with nucleos(t)ide analogs.

A literature review of genetics and epigenetics of HCV-related hepatocellular carcinoma: translational impact.

Hepatocellular carcinoma (HCC) poses a significant global health burden and ranks as the fifth most prevalent cancer on a global scale. Hepatitis C virus (HCV) infection remains one of the major risk factors for HCC development. HCC is a heterogeneous disease, and the development of HCC caused by HCV is intricate and involves various factors, including genetic susceptibility, viral factors, immune response due to chronic inflammation, alcohol abuse, and metabolic dysfunction associated with fatty liver disease. In this review, we provide a comprehensive and updated review of research on the genetics and epigenetic mechanisms implicated in developing HCC associated with HCV infection. We also discuss the potential translational implications, including novel biomarkers and drugs for treatment. A comprehensive literature search was conducted in June 2023 in PubMed and Embase databases. Recent findings indicate that a variety of genetic and epigenetic processes are involved in the pathogenesis and continue to exist even after the complete elimination of HCV. The deregulation of the epigenome has been identified as a significant factor in the deletrious effects of liver disease, especially during the initial stages when genetic alterations are uncommon. The enduring "epigenetic memory" of gene expression is believed to be regulated by epigenetic mechanisms, indicating that alterations caused by HCV infection continue to exist and are linked to the risk of development of liver cancer even after successful treatment. Systems biology analytical methods will be required to delineate the magnitude and significance of both genetic and epigenomic alterations in tumor evolution. By facilitating a more profound understanding of these aspects, this will ultimately foster the advancement of novel therapies and ultimately improve outcomes for patients.

Triglyceride-Glucose Index is an Independent Risk Factor for Hepatocellular Carcinoma Development in Patients with HBV-Related Liver Cirrhosis.

This study aimed to explore the effects of the triglyceride-glucose (TyG) index on hepatocellular carcinoma (HCC) development in patients with hepatitis B virus (HBV)-related liver cirrhosis (LC). A total of 242 patients with HBV-related LC were enrolled and followed-up. Logistic regression analysis was performed to investigate risk factors for HCC. The median follow-up time was 37 months (range: 6-123 months). At the end of the follow-up, 11 (11.3%) patients with compensated cirrhosis (CC) and 45 (31.0%) with decompensated cirrhosis (DC) developed HCC. The TyG index was higher in the HCC group than in the non-HCC group (P=0.05). Univariate analysis showed that age (P<0.01), DC (P<0.01), TyG index (P=0.08), albumin (ALB) level (P=0.05), platelet (PLT) count (P<0.01), and HBV DNA positivity (P<0.01) were associated with HCC development. Multivariate analysis revealed that age, DC, TyG index, PLT count, and HBV DNA positivity were independent risk factors for HCC development (P=0.01, 0.01, <0.01, 0.05, and <0.01, respectively). For patients with DC, multivariate logistic regression analysis revealed that age, TyG index, and HBV DNA positivity were independent risk factors for HCC development (all P<0.05). A new model encompassing age, DC, TyG, PLT, and positive HBV DNA had optimal predictive accuracy in patients with DC or CC, with a cutoff value of 0.197. The areas under the receiver operating characteristic curves (AUROCs) of the model for predicting HCC development in patients with LC, DC, and CC were 0.778, 0.721, and 0.783, respectively. TyG index was identified as an independent risk factor for HCC development in patients with LC.

Risk Factors and Nomogram Model for Hepatocellular Carcinoma Development in Chronic Hepatitis B Patients with Low-Level Viremia.

Background and aim: Patients with chronic hepatitis B patients (CHB) with low-level viremia (LLV) are not necessarily at low risk of developing hepatocellular carcinoma (HCC). The question of whether CHB patients with LLV require immediate antiviral agent (AVT) or long-term AVT remains controversial. The study aims to investigate the risk of HCC development and the risk factors in CHB patients with LLV and construct a nomogram model predicting the risk of HCC. Methods: We conducted a retrospective cohort study that enrolled 16,895 CHB patients from January 2008 to December 2020. The patients were divided into three groups for comparison: the LLV group, maintained virological response (MVR) group and HBV-DNA>2000 group. The cumulative incidence of progression to HCC was assessed. Cox regression analysis was performed to determine the final risk factors, and a nomogram model was constructed. The 10-fold Cross-Validation method was utilized for internal validation. Results: A total of 408 new cases of HCC occurred during the average follow-up period of 5.78 years. The 3, 5, and 10-year cumulative HCC risks in the LLV group were 3.56%, 4.96%, and 9.51%, respectively. There was a significant difference in the cumulative risk of HCC between the HBV-DNA level > 2000 IU/mL and LLV groups (p = 0.049). Independent risk factors for HCC development in LLV group included male gender, age, presence of cirrhosis, and platelets count. The Area Under the Curve (AUC) values for the 3-year and 5-year prediction from our HCC risk prediction model were 0.75 and 0.76, respectively. Conclusion: Patients with LLV and MVR are still at risk for developing HCC. The nomogram established for CHB patient with LLV, incorporating identified significant risk factors, serves as an effective tool for predicting HCC-free outcomes. This nomogram model provides valuable information for determining appropriate surveillance strategies and prescribing AVT.

Therapeutic targets for metabolic dysfunction-associated steatotic liver disease and their roles in hepatocellular carcinoma

Metabolic dysfunction-associated steatotic liver disease (MASLD) is one of the most common chronic liver diseases. Over time, there has been a significant increase in the prevalence of MASLD. It has become one of the leading causes of hepatocellular carcinoma (HCC) in the United States, France, and the United Kingdom. Globally, the incidence of HCC related to MASLD may further increase with the growing prevalence of obesity. Non-alcoholic steatohepatitis (NASH) is an important stage of MASLD, which is more likely to cause cirrhosis and even HCC. And patients with NASH cirrhosis have a much higher incidence of hepatocellular cancer than patients with non-cirrhotic MASLD. As a result, it is critical to investigate the targets of MASLD therapy in HCC. This article reviews therapeutic targets of MASLD, such as farnesoid X receptor (FXR), peroxisome proliferator activated receptor (PPAR), fibroblast growth factor-21 (FGF-21), etc., and introduces the drugs related to these targets and their mechanisms of action in HCC. In addition, the developmental process and pathogenesis of MASLD, as well as risk factors for HCC development, are discussed. These are of great significance for the prevention and treatment of HCC.

Incidence of Hepatocellular Carcinoma in Hepatitis-C Patients Presenting to Lady Reading hospital, Peshawar- A Retrospective Study

Background: Hepatocellular carcinoma (HCC) is a significant complication of hepatitis C virus (HCV) infection, with varying incidence and outcomes based on treatment history and co-infections like HIV. Understanding the risk factors and progression of HCC in hepatitis C patients is crucial for effective disease management. Objective: This study aimed to assess the incidence of HCC in patients with a history of hepatitis C, considering factors such as antiviral treatment and HIV co-infection. Methods: A retrospective study was conducted at Lady Reading Hospital, Peshawar, from March 2022 to July 2023, involving 30 patients with decompensated liver disease or cirrhosis and a history of hepatitis C. Patients were evaluated for demographics, treatment history, PCR status, and HIV co-infection. Data analysis focused on the development of HCC in relation to these variables. Results: The study included 30 patients with a mean age of 61.57 ± 11.11 years, predominantly male (93.3%). Of these, 73.3% tested PCR positive for HCV, while 26.7% were PCR negative. A total of 43.3% had received antiviral treatment, while 56.7% had not. HIV co-infection was present in 13.3% of patients. HCC was observed in 80% of patients overall. Among those treated and PCR negative, 87.5% developed HCC. In contrast, 76.5% of untreated, PCR-positive patients developed HCC. Among HIV co-infected patients, 75% developed HCC. Conclusion: The study indicates a high incidence of HCC among hepatitis C patients, regardless of antiviral treatment status or PCR positivity. HIV co-infection appears to be a significant risk factor for HCC development. These findings highlight the need for continuous monitoring and proactive management of hepatitis C patients, especially those co-infected with HIV.

Metabolic management after sustained virologic response in elderly patients with hepatitisC virus: A multicenter study.

Hepatocellular carcinoma (HCC) develops even in patients with hepatitisC virus (HCV) eradication by direct-acting antiviral agents. Fatty liver and metabolic dysfunction are becoming major etiologies of HCC. We aimed to evaluate the impact of metabolic dysfunction-associated steatotic liver disease (MASLD), a new definition of steatotic liver disease, on the development of HCC after HCV eradication. We enrolled 1280 elderly patients with HCV eradication and no history of HCC. We evaluated α-fetoprotein (AFP), Fibrosis-4 index and MASLD after 24weeks of sustained virological response. Decision tree analysis was used to investigate factors associated with HCC development after HCV eradication. A total of 86 patients (6.7%) developed HCC during the follow-up period (35.8±23.7months). On multivariate analysis, serum AFP level (HR 1.08, CI 1.04-1.11, P=0.0008), Fibrosis-4 index (HR 1.17, CI 1.08-1.26, P=0.0007), and MASLD (HR 3.04, CI 1.40-6.58, P=0.0125) at 24weeks of sustained virological response were independent factors associated with HCC development. In decision tree analysis, the initial classifier for HCC development was AFP ≥7ng/mL. However, in patients with AFP <7ng/mL, MASLD, rather than Fibrosis-4 index, was the classifier for HCC development. No significant difference was observed in the cumulative incidence of HCC between patients with AFP ≥7ng/mL and patients with AFP <7ng/mL and MASLD. MASLD at 24weeks of sustained virological response is a risk factor for HCC development in elderly patients with HCV eradication. Additionally, decision tree analysis revealed that MASLD was associated with HCC development, even in patients with serum AFP levels <7ng/mL.

Incidence and predictors of hepatocellular carcinoma in patients with autoimmune hepatitis

Autoimmune hepatitis (AIH) is a rare chronic liver disease of unknown aetiology; the risk of hepatocellular carcinoma (HCC) remains unclear and risk factors are not well-defined. We aimed to investigate the risk of HCC across a multicentre AIH cohort and to identify predictive factors. We performed a retrospective, observational, multicentric study of patients included in the International Autoimmune Hepatitis Group Retrospective Registry. The assessed clinical outcomes were HCC development, liver transplantation, and death. Fine and Gray regression analysis stratified by centre was applied to determine the effects of individual covariates; the cumulative incidence of HCC was estimated using the competing risk method with death as a competing risk. A total of 1,428 patients diagnosed with AIH from 1980 to 2020 from 22 eligible centres across Europe and Canada were included, with a median follow-up of 11.1 years (interquartile range 5.2-15.9). Two hundred and ninety-three (20.5%) patients had cirrhosis at diagnosis. During follow-up, 24 patients developed HCC (1.7%), an incidence rate of 1.44 cases/1,000 patient-years; the cumulative incidence of HCC increased over time (0.6% at 5 years, 0.9% at 10 years, 2.7% at 20 years, and 6.6% at 30 years of follow-up). Patients who developed cirrhosis during follow-up had a significantly higher incidence of HCC. The cumulative incidence of HCC was 2.6%, 4.6%, 5.6% and 6.6% at 5, 10, 15, and 20 years after the development of cirrhosis, respectively. Obesity (hazard ratio [HR] 2.94, p=0.04), cirrhosis (HR 3.17, p=0.01), and AIH/PSC variant syndrome (HR 5.18, p=0.007) at baseline were independent risk factors for HCC development. HCC incidence in AIH is low even after cirrhosis development and is associated with risk factors including obesity, cirrhosis, and AIH/PSC variant syndrome. The risk of developing hepatocellular carcinoma (HCC) in individuals with autoimmune hepatitis (AIH) seems to be lower than for other aetiologies of chronic liver disease. Yet, solid data for this specific patient group remain elusive, given that most of the existing evidence comes from small, single-centre studies. In our study, we found that HCC incidence in patients with AIH is low even after the onset of cirrhosis. Additionally, factors such as advanced age, obesity, cirrhosis, alcohol consumption, and the presence of the AIH/PSC variant syndrome at the time of AIH diagnosis are linked to a higher risk of HCC. Based on these findings, there seems to be merit in adopting a specialized HCC monitoring programme for patients with AIH based on their individual risk factors.

Magnetic resonance imaging-based risk factors of hepatocellular carcinoma after direct-acting antiviral therapy: A multicenter observational study.

To determine risk factors associated with hepatocellular carcinoma (HCC) development following direct-acting antiviral (DAA) therapy. We enrolled patients with chronic hepatitisC who underwent direct-acting antiviral therapy and achieved sustained virologic response at 12weeks between 2012 and 2018. Subsequently, patients were followed up. The primary endpoint was the development of HCC or the date of the last follow up when the absence of HCC was confirmed. Uni- and multivariate Cox proportional hazards models were used to identify factors contributing to HCC development, including gadoxetic acid-enhanced magnetic resonance imaging findings. The cumulative incidence rates of HCC development were calculated using the Kaplan-Meier method, and differences between groups were assessed using the log-rank test. The final study cohort comprised 482 patients (median age 70.5years; 242 men). The median follow-up period was 36.8months. Among 482 patients, 96 developed HCC (19.9%). The 1-, 3-, and 5-year cumulative rates of HCC development were 4.9%, 18.6%, and 30.5%, respectively. Multivariate analysis revealed that age, male sex, history of HCC, and hepatobiliary phase hypointense nodules without arterial phase hyperenhancement were independent risk factors significantly associated with HCC development (p<0.001-0.04). The highest risk group included patients with both a history of HCC and the presence of hepatobiliary phase hypointense nodules without arterial phase hyperenhancement (the 1- and 3-year cumulative HCC development rates were 14.2% and 62.2%, respectively). History of HCC and presence of hepatobiliary phase hypointense nodules without arterial phase hyperenhancement were strong risk factors for HCC development following direct-acting antiviral therapy.

Usefulness of the Fibrosis-4 index and alanine aminotransferase at 1year of nucleos(t)ide analog treatment for prediction of hepatocellular carcinoma in chronic hepatitisB patients.

Nucleos(t)ide analogs do not completely prevent hepatocellular carcinoma (HCC) in chronic hepatitisB virus infection. This study aimed to evaluate the dynamics of a non-invasive liver fibrosis marker, the Fibrosis-4 (FIB-4) index, for predicting HCC development. Among a total of 882 chronically hepatitisB virus infection-infected patients who were treated with nucleos(t)ide analogs, 472 patients without HCC history whose FIB-4 at baseline and 1year of treatment was obtained were evaluated for the incidence of HCC. The median FIB-4 was 2.00 at baseline and was significantly reduced to 1.58 at 1year (P<0.001), but the reduction was small at 2years or later. When a receiver operating characteristic analysis of FIB-4 was performed to predict HCC within 5years, the area under the curve of FIB-4 at 1year was higher than that at baseline (0.676 vs. 0.599). The HCC incidence was significantly higher in patients with FIB-4 ≥1.58 than in those with FIB-4 <1.58 (14.8% vs. 3.6% at 10years, P<0.001). Additionally, an abnormal alanine aminotransferase (≥31U/L) at 1year was an independent risk for HCC. When a fibrosis and alanine aminotransferase-1 (FAL-1)score was evaluated as an applicable number of FIB-4 ≥1.58, and alanine aminotransferase ≥31 as 0, 1, and 2, the HCC risk in patients with score 2 was significantly higher than in those with score 1 or score 0 (24.1% vs. 9.8% vs. 0.7% at 10years, P<0.001). FIB-4 ≥1.58 and alanine aminotransferase ≥31 at 1year of nucleos(t)ide analog was an independent risk factor for HCC development, and a score using these factors stratified the risk of HCC.

FIB‑4 index and serum α‑fetoprotein are useful predictors of hepatocellular carcinoma occurrence in hepatitis B patients with nucleos(t)ide analogs therapy.

Current antiviral therapies cannot achieve eradication of hepatitis B virus (HBV) and can reduce but not eliminate the risk of hepatocellular carcinoma (HCC) in patients with chronic HBV infection. The present study aimed to identify the risk factors for HCC development by analyzing nucleoside analogue (NA)-treated patients as a retrospective cohort using fibrosis-4 index (FIB-4 index) as a non-invasive fibrosis marker. A total of 260 patients with HBV receiving NAs without a history of HCC between January 2001 and January 2021 were included in the present study. The incidence of HCC in patients with HBV during NA therapy and the factors contributing to HCC occurrence were identified using clinical characteristics and blood test results. Among the 260 patients, 40 patients (15.4%) developed HCC. Univariate and multivariate analysis showed that age [hazard ratio (HR), 1.03; P=0.045], male sex (HR, 3.14; P<0.01) and FIB-4 index at 6 months after NA treatment <1.95 (HR, 4.35; P<0.01) correlated with the incidence of HCC. The cumulative incidence of HCC in patients with FIB-4 index at 6 months after NA treatment >1.95 was significantly higher compared with that in patients with FIB-4 index ≤1.95 (P<0.01). Multivariate analysis in patients in which serum α-fetoprotein (AFP) level at 6 months after NA treatment was measured showed that FIB-4 index >1.95 (HR, 8.27; P=0.014) and serum AFP level >4 ng/ml (HR, 4.26; P=0.033) contributed to HCC occurrence. FIB-4 index at 6 months after NA treatment and serum AFP levels at 6 months after NA treatment were predictors for the development of HCC in patients with HBV during NA treatment. Further study of hepatocarcinogenesis during NA with a longer follow-up period and larger numbers of participants is required.

Entecavir versus tenofovir disoproxil fumarate on the reduction of incidence of hepatocellular carcinoma in patients with chronic hepatitis B‐related liver cirrhosis

AbstractThis study aimed to compare the effect of long‐term continuous entecavir (ETV) compared with tenofovir disoproxil fumarate (TDF) on the reduction of hepatocellular carcinoma (HCC) development in patients with chronic hepatitis B (CHB) related liver cirrhosis. This study recruited patients who had CHB‐related liver cirrhosis and received ETV or TDF treatment for more than 6 months. Regular assessments of ultrasonography and alpha‐fetoprotein test were arranged every 3 months for HCC detection. Five‐year cumulative incidence of HCC and risk factors for HCC development were analyzed. A total of 286 consecutive cirrhotic patients were included, 198 in the ETV group and 88 in the TDF group. During a median follow‐up of 57.5 months, 25 (12.6%) patients in the ETV group and 12 (13.6%) patients in the TDF group developed HCC. The 5‐year cumulative incidence of HCC was comparable between the ETV and TDF groups (6.57% vs. 9.09%, log‐rank p = .242). Multivariate Cox proportional hazard analysis revealed that male, old age, diabetes, and low platelet count were independent risk factors for HCC development. This study observed that long‐term ETV or TDF provided comparable preventive effects on HCC development in patients with CHB‐related liver cirrhosis.

A new model predicts hepatocellular carcinoma in patients with HBV-related decompensated liver cirrhosis and long-term antiviral therapy: a prospective study.

We aimed to evaluate the prediction values of non-invasive models for hepatocellular carcinoma (HCC) development in patients with HBV-related liver cirrhosis (LC) and long-term NA treatment. Patients with compensated or decompensated cirrhosis (DC), who achieved long-term virological response, were enrolled. DC and its stages were defined by the complications including ascites, encephalopathy, variceal bleeding, or renal failure. Prediction accuracy of several risk scores, including ALBI, CAMD, PAGE-B, mPAGE-B and aMAP, was compared. The median follow-up duration was 37 (28-66) months. Among the 229 patients, 9 (9.57%) patients in the compensated LC group and 39 (28.89%) patients in the DC group developed HCC. The incidence of HCC was higher in the DC group ( 2 = 12.478, P < 0.01). The AUROC of ALBI, aMAP, CAMD, PAGE-B and mPAGE-B scores were 0.512, 0.667, 0.638, 0.663, 0.679, respectively. There was no significant difference in AUROC between CAMD, aMAP, PAGE-B and mPAGE-B (all P > 0.05). Univariable analysis showed that age, DC status and platelet were associated with HCC development, and multivariable analysis showed that age and DC status (both P < 0.01) were independent risk factors for HCC development, then Model (Age_DC) was developed and its AUROC was 0.718. Another model, Model (Age_DC_PLT_TBil) consisting of age, DC stage, PLT, TBil was also developed, and its AUROC was larger than that of Model (Age_DC) (0.760 vs. 0.718). Moreover, AUROC of Model (Age_DC_PLT_TBil) was larger than the other five models (all P < 0.05). With an optimal cut-off value of 0.236, Model (Age_DC_PLT_TBil) achieved 70.83% sensitivity, 76.24% specificity. There is a lack of non-invasive risk scores for HCC development in HBV-related DC, and a new model consisting of age, DC stage, PLT, TBil may be an alternative.

Type 2 diabetes mellitus characteristics affect hepatocellular carcinoma development in chronic hepatitis B patients with cirrhosis.

Type 2 diabetes mellitus (T2DM) has been shown to be correlated with hepatocellular carcinoma (HCC) development. However, further investigation is needed to understand how T2DM characteristics affect the prognosis of chronic hepatitis B (CHB) patients. To assess the effect of T2DM on CHB patients with cirrhosis and to determine the risk factors for HCC development. Among the 412 CHB patients with cirrhosis enrolled in this study, there were 196 with T2DM. The patients in the T2DM group were compared to the remaining 216 patients without T2DM (non-T2DM group). Clinical characteristics and outcomes of the two groups were reviewed and compared. T2DM was significantly related to hepatocarcinogenesis in this study (P = 0.002). The presence of T2DM, being male, alcohol abuse status, alpha-fetoprotein > 20 ng/mL, and hepatitis B surface antigen > 2.0 log IU/mL were identified to be risk factors for HCC development in the multivariate analysis. T2DM duration of more than 5 years and treatment with diet control or insulin ± sulfonylurea significantly increased the risk of hepatocarcinogenesis. T2DM and its characteristics increase the risk of HCC in CHB patients with cirrhosis. The importance of diabetic control should be emphasized for these patients.

Development of hepatocellular carcinoma in treated and untreated patients with chronic hepatitis B virus infection.

Hepatitis B virus (HBV) is responsible for more than 50% of hepatocellular carcinoma (HCC) in HBV hyperendemic areas, such as the Asia-Pacific region. Several hepatitis B viral factors are involved in HBV-related hepatocarcinogenesis. Hepatitis B viral load is the most important risk factor of HCC development. In addition, HBV integration, HBV genotype C, and core-promoter mutations are also associated with a risk of HCC development. For untreated chronic hepatitis B (CHB) patients, the estimated HCC incidence rates per 100 patient-years were 0.03-0.17 in inactive carriers, 0.07-0.42 in asymptomatic carriers, 0.12-0.49 in chronic hepatitis, and 2.03-3.37 in cirrhosis. Complementary to HBV DNA, serum levels of the hepatitis B surface antigen and hepatitis B core-related antigen (HBcrAg) can predict the occurrence of HCC for untreated patients with low and intermediate viral loads, respectively. For patients receiving antiviral therapy, the risks of HCC occurrence 40-60% lower than those for untreated patients. Patients treated with residual detectable HBV DNA or intrahepatic cccDNA still have a risk of HCC. Serum levels of HBcrAg, M2BPGi and fibrosis-4 are predictive of the risk of HCC development in treated patients. Several well-developed HCC risk scores can help clinicians identify high-risk CHB patients for HCC surveillance, regardless of treatment status. These strategies can help minimize the threat of HCC and prolong survival in CHB patients.

Effect of fatty liver and fibrosis on hepatocellular carcinoma development in patients with chronic hepatitis B who received nucleic acid analog therapy.

The number of patients with fatty liver has been increasing worldwide; however, the significance of fatty liver in patients with chronic hepatitis B who are receiving nucleic acid analog (NA) therapy remains unclear. Thus, we aimed to determine whether fatty liver affects the development of hepatocellular carcinoma (HCC) in patients receiving NA therapy. This study included 445 patients who received NA therapy, and the development of HCC was investigated. The primary outcome was the association between fatty liver and HCC development. During a mean follow-up period of 7.4 years, 46 patients (10.3%) developed HCC. No significant difference in the cumulative incidence of HCC was observed between patients with fatty liver and those without (p= 0.17). Multivariable analysis for age, gender, platelet count, alanine aminotransferase level at 1year following NA therapy, and fatty liver revealed that the presence of fatty liver was not a significant factor for HCC development (hazard ratio [HR]: 0.96, 95% confidence interval [CI]: 0.5-1.9). In another multivariable analysis for advanced fibrosis, gender, and fatty liver, advanced fibrosis was found to be a significant factor for HCC development (HR: 9.50, 95% CI: 5.1-18) but not fatty liver (HR: 0.90, 95% CI: 0.5-1.7). In conclusion, in patients with chronic hepatitis B who received NA therapy, advanced fibrosis was found to be an important risk factor for HCC development but not fatty liver, suggesting the importance of providing treatment before the progression of liver fibrosis regardless of the presence of fatty liver.

The role of serum visfatin and vaspin in hepatocellular carcinoma in hepatitis C-related liver cirrhosis.

To investigate the role of the novel adipokines visfatin and vaspin in hepatitis C virus (HCV)-cirrhotic patients with and without hepatocellular carcinoma (HCC) and their association with tumour characteristics and liver dysfunction. This case-control study was carried out between March 2021 and September 2021. Serum visfatin and vaspin were measured in 67 HCV-cirrhotic patients (37 had HCC, and 30 did not) and 20 healthy individuals using enzyme-linked immunosorbent assay (ELISA). Serum visfatin and vaspin were substantially elevated in HCC patients compared to those without HCC and healthy controls (p = 0.001, < 0.0001, respectively) and significantly associated with hepatic dysfunction. At a cut-off value of 12.1 ng/ml, the sensitivity and specificity of the serum visfatin in detecting HCC were 67.6% and 83.3%, respectively. Serum vaspin at a cut-off value of 321 ng/dl had a sensitivity of 94.6% and specificity of 66.7%. In multivariate regression analysis, serum vaspin and albumin were independent risk factors for HCC development. Patients with Barcelona Clinic Liver Cancer (BCLC) stage D had significantly the highest serum levels of visfatin and vaspin (p = 0.03, 0.008, respectively). Serum visfatin and vaspin were substantially higher in HCC patients, associated with tumour stage, and might be considered as potential biomarkers of HCC, but this should be confirmed in larger independent cohorts of patients with liver cirrhosis. Serum vaspin and albumin were independent risk factors for HCC development. There was a substantial association between visfatin, vaspin, and the severity of the underlying liver dysfunction.

Risk of hepatocellular carcinoma development in long-term nucles(t)ide analog suppressed patients with chronic hepatitis B

Aim: In long-term nucleos(t)ide analog (NA) suppressed patients with chronic hepatitis B (CHB), hepatocellular carcinoma (HCC) can still develop. Few data exist on the incidence and the predictors of HCC development beyond the first five years in long-term treated patients. To assess the prevalence, incidence, and risk factors for HCC development in a real-life cohort of successfully NA-treated CHB patients for more than five years. Methods: All CHB patients under NAs for ≥ 60 months with stable virologic response were enrolled. HCC surveillance was carried out using liver ultrasound and dosing of serum alpha-fetoprotein every year in patients with CHB and every six months in cirrhotic patients. The baseline PAGE-B score was calculated for each patient. Results: 343 patients (76% male, 86% HBeAg-negative, 30% cirrhotic) were enrolled. During a median (IQR) follow-up of 144 (105-182) months, 21 patients (6%) developed HCC despite virologic suppression (incidence rate 40 cases/1000 person-years follow-up). In multivariate analysis, higher PAGE B score [adjusted Hazard Ratio, aHR 1.26 (95%CI: 1.13-1.54), P = .022] and cirrhosis [aHR 9.71 (95%CI: 2.02-46.48), P = .005] were predictors of HCC development. PAGE B score showed a significant association with HCC (R2 0.225, P &lt; .001) and good prognostic capacity (AUC 0.863) of HCC. Conclusions: Our results confirm that in successfully NA-treated CHB patients, sustained viral replication suppression does not abolish the risk of HCC. The PAGE-B score could be a useful tool for identifying high-risk subjects.

Association of Common Polymorphisms in the Interleukin-1 Beta Gene with Hepatocellular Carcinoma in Caucasian Patients with Chronic Hepatitis B

Interleukin-1 beta (IL-1β) promotes liver disease progression and hepatocarcinogenesis in chronic hepatitis B (CHB). Single nucleotide polymorphisms (SNPs) within the promotor region of the IL-1β gene can affect the progression towards liver cirrhosis and hepatocellular carcinoma (HCC). Aims: We aimed to investigate the association of three common IL-1β SNPs with hepatitis B virus (HBV)-related HCC in Caucasian patients. Method: A Caucasian cohort of 99 patients with HBe antigen (Ag)-positive CHB, 255 patients with HBeAg-negative CHB and 278 inactive carriers (IC) were enrolled. 105 patients were diagnosed with liver cirrhosis, and 64 with HCC and cirrhosis. Genotyping of the IL-1β rs1143623, rs1143627 and rs16944 was performed. Results: The rs1143627 TT and rs16944 CC genotypes were more frequent in patients with HCC compared to patients without liver tumours (48% vs. 33%, p = 0.018 and 47% vs. 31%, p = 0.001, respectively). In multivariate analysis, the rs16944 CC genotype was independently associated with HCC (OR = 6.44 [95% CI 1.50-27.59] p = 0.012). The haplotype, including rs1143623 TT and rs16944 CC, was a risk factor for HCC development (OR = 1.55 [95% CI 1.04-2.32] p = 0.031). Conclusions: We identified an association of common IL-1β SNPs with HBV-related HCC in a Caucasian population. The effect was independent of the phases of chronic HBV infection, which are currently regarded as important HCC risk factors.