Alternative Surveillance Improves Outcomes by Detecting Early-Stage Hepatocellular Carcinoma in Chronic Hepatitis B Patients.

Background/aims: Current guidelines recommend biannual ultrasound for hepatocellular carcinoma (HCC) surveillance in chronic hepatitis B (CHB) patients. However, computed tomography (CT) or magnetic resonance imaging (MRI) may be used when ultrasound is inadequate. The clinical impact of these alternative modalities remains unclear.

Associations between steatotic liver disease subtypes and incident atrial fibrillation in young adults: a nationwide cohort study.

Background/aim: Metabolic dysfunction is emerging as a significant risk factor for atrial fibrillation (AF) and serves as a foundational component of both metabolic dysfunction-associated steatotic liver disease (MASLD) and MASLD with moderate alcohol intake (MetALD). As the prevalence of steatotic liver disease (SLD) rises among young adults, clarifying its association with AF in this population has become a clinical priority. Accordingly, we aimed to investigate the link between different SLD subtypes and the risk of incident AF in young adults.

All-cause and disease-specific mortality in young adults with MASLD: A nationwide cohort study.

Background & Aims: Metabolic dysfunction-associated steatotic liver disease (MASLD) has become a major cause of chronic liver disease globally, particularly among young adults. We aimed to analyze all-cause and disease-specific mortality in young adults with MASLD.

Methods: In this nationwide cohort study, we analyzed data from the Korean National Health Insurance Service, focusing on individuals aged 20 to 39 years who underwent health screenings between 2009 and 2012.

Comparison of the Efficacy of Dipeptidyl Peptidase-4 Inhibitors and Sodium-Glucose Cotransporter-2 Inhibitors in Diabetic Patients with Steatotic Liver Disease.

Background/aims: There is currently insufficient evidence to recommend one oral hypoglycemic agent over another for diabetic patients to reduce hepatic steatosis or prevent advanced fibrosis. We aimed to evaluate the efficacy of dipeptidyl peptidase-4 inhibitors (DPP-4i) and sodium-glucose cotransporter-2 inhibitors (SGLT-2i) in patients with type 2 diabetes mellitus (DM) and metabolic dysfunction-associated steatotic liver disease (MASLD).

Methods: This study included diabetic patients with steatotic liver disease who newly received either a DPP-4i or an SGLT-2i as a second-line treatment between 2014 and 2021 at a single tertiary hospital.

Comparison of bone mineral density changes between denosumab and bisphosphonates in tenofovir-exposed chronic hepatitis B patients with osteoporosis.

Unlabelled: This study compared denosumab and bisphosphonates for osteoporosis in tenofovir-exposed chronic hepatitis B patients. Both denosumab and bisphosphonates increased bone mineral density (BMD) at year 1. However, denosumab resulted in a greater BMD improvement and a more pronounced reduction in procollagen type 1 N-terminal peptide (P1NP) compared to bisphosphonate.

Oncogenic function of growth arrest-specific transcript 5 by competing with miR-423-3p to regulate SMARCA4 in hepatocellular carcinoma.

Long noncoding RNA growth arrest-specific transcript 5 (GAS5) has been identified as a tumor suppressor due to its downregulation in several cancers. However, our comprehensive analyses revealed aberrant overexpression of GAS5 in various cancers, with a direct association with SMARCA4 in hepatocellular carcinoma (HCC). Differential expression analyses were conducted using publicly available transcriptome datasets.

Diagnostic accuracy of serum biomarkers MMP11 and SPP1 in non-small cell lung cancer: an analysis of sensitivity, specificity, and area under the curve.

Background: Non-small cell lung cancer (NSCLC) represents the vast majority of lung cancer cases, comprising 80-85% of all diagnoses, and continues to be a primary contributor to cancer-related deaths. Early detection is essential for improving patient outcomes, yet current diagnostic markers lack both sensitivity and specificity. This study aims to identify novel biomarkers that could enhance early diagnosis.

Efficacy and safety of image-guided hypofractionated radiotherapy for hepatocellular carcinoma with portal vein tumor thrombosis: a retrospective, multicenter study.

Background: External beam radiation therapy (RT) has shown promising effects for hepatocellular carcinoma (HCC) patients with portal vein tumor thrombosis (PVTT) in recent studies. However, there is still a lack of consensus on the optimal RT scheme for PVTT treatment. We evaluated the efficacy and safety of image-guided 10-fraction hypofractionated RT in these patients.

Metabolic dysfunction-associated steatotic liver disease increases cardiovascular disease risk in young adults.

Although a robust association between metabolic dysfunction-associated fatty liver disease (MASLD) and cardiovascular disease (CVD) has been established, the impact of MASLD on CVD risk in young adults has not been fully evaluated. This population-based study included adults aged 20-39 years who underwent health screening examinations from 2009 to 2012 based on Korean National Health Insurance Service database. MASLD was defined as a fatty liver index ≥ 30 without any other cause of steatosis, and presence of one or more cardiometabolic risk factors.

Enhanced radiofrequency ablation for recurrent hepatocellular carcinoma post-transarterial chemoembolization: a prospective study utilizing twin internally cooled-perfusion electrodes.

Backgrounds/aims: Radiofrequency ablation (RFA) is widely employed for managing recurrent hepatocellular carcinoma (HCC) following transarterial chemoembolization (TACE). However, local tumor progression (LTP) after treatment remains a significant challenge. This study evaluates the efficacy of saline-perfused bipolar RFA using twin internally cooled-perfusion (TICP) electrodes in managing recurrent HCC post-TACE.

GULP1 as a novel diagnostic and predictive biomarker in hepatocellular carcinoma.

Background/aims: Hepatocellular carcinoma (HCC) is characterized by high recurrence and mortality, necessitating the identification of reliable biomarkers. In this study, we aimed to identify the predictive gene signatures for HCC recurrence and evaluate the efficiency of GULP PTB domain-containing engulfment adaptor 1 (GULP1) as a predictive and diagnostic marker and therapeutic target for HCC.

Methods: We analyzed genomic datasets from The Cancer Genome Atlas and Gene Expression Omnibus databases via least absolute shrinkage and selection operator Cox regression and 10-fold cross-validation, leading to the development of a 15-gene risk score model, which was validated using three independent datasets.

NKX6.3 modulation of mitotic dynamics and genomic stability in gastric carcinogenesis.

Background: Gastric cancer remains a significant global health challenge, characterized by poor prognosis and high mortality rates. Mitotic integrity and genomic stability are crucial in maintaining cellular homeostasis and preventing tumorigenesis. The transcription factor NKX6.

Durvalumab with or without bevacizumab with transarterial chemoembolisation in hepatocellular carcinoma (EMERALD-1): a multiregional, randomised, double-blind, placebo-controlled, phase 3 study.

Background: Transarterial chemoembolisation (TACE) is standard of care for patients with unresectable hepatocellular carcinoma that is amenable to embolisation; however, median progression-free survival is still approximately 7 months. We aimed to assess whether adding durvalumab, with or without bevacizumab, might improve progression-free survival.

Methods: In this multiregional, randomised, double-blind, placebo-controlled, phase 3 study (EMERALD-1), adults aged 18 years or older with unresectable hepatocellular carcinoma amenable to embolisation, an Eastern Cooperative Oncology Group performance status of 0 or 1 at enrolment, and at least one measurable intrahepatic lesion per modified Response Evaluation Criteria in Solid Tumours (RECIST) were enrolled at 157 medical sites including research centres and general and specialist hospitals in 18 countries.

A Novel Point-of-Care Prediction Model for Steatotic Liver Disease: Expected Role of Mass Screening in the Global Obesity Crisis.

Background/aims: The incidence of steatotic liver disease (SLD) is increasing across all age groups as the incidence of obesity increases worldwide. The existing noninvasive prediction models for SLD require laboratory tests or imaging and perform poorly in the early diagnosis of infrequently screened populations such as young adults and individuals with healthcare disparities. We developed a machine learning-based point-of-care prediction model for SLD that is readily available to the broader population with the aim of facilitating early detection and timely intervention and ultimately reducing the burden of SLD.

AI model using CT-based imaging biomarkers to predict hepatocellular carcinoma in patients with chronic hepatitis B.

Background & Aims: Various hepatocellular carcinoma (HCC) prediction models have been proposed for patients with chronic hepatitis B (CHB) using clinical variables. We aimed to develop an artificial intelligence (AI)-based HCC prediction model by incorporating imaging biomarkers derived from abdominal computed tomography (CT) images along with clinical variables.

Methods: An AI prediction model employing a gradient-boosting machine algorithm was developed utilizing imaging biomarkers extracted by DeepFore, a deep learning-based CT auto-segmentation software.

The Predictive Value of Time-Varying Noninvasive Scores on Long-Term Prognosis of NAFLD in South Korea.

Background: This study aimed to examine whether repeated measurements on noninvasive fibrosis scores during follow-up improve long-term nonalcoholic fatty liver disease (NAFLD) outcome prediction.

Methods: A cohort study of 2,280 NAFLD patients diagnosed at the Seoul National University Hospital from 2001 to 2015 was conducted. Multivariable Cox regression models with baseline and designated time-point measurements of the fibrosis-4 index (FIB-4) and NAFLD fibrosis score (NFS) were used to assess the association between these scores and overall mortality, liver-related outcomes, and cardiovascular events.

Effect of Sortilin1 on promoting angiogenesis and systemic metastasis in hepatocellular carcinoma via the Notch signaling pathway and CD133.

Hepatocellular carcinoma (HCC) is known to be lethal disease. However, its prognosis remains poor, primarily because the precise oncogenic mechanisms underlying HCC progression remain elusive, thus hampering effective treatment. Here, we aimed to identify the potential oncogenes in HCC and elucidate the underlying mechanisms of their action.

Lack of association between early on-treatment HBeAg seroclearance and development of hepatocellular carcinoma or decompensated cirrhosis.

Background & Aims: The association between hepatitis B envelope antigen (HBeAg) seroclearance during long-term nucleos(t)ide analogue (NA) treatment and the risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB) remains unclear. Here, we aimed to investigate the association of HBeAg seroclearance during potent NA treatment with the development of HCC and decompensated cirrhosis.

Methods: Using a multicenter historical cohort including 2,392 non-cirrhotic adult patients with HBeAg-positive CHB who initiated NA treatment with tenofovir or entecavir, the risk of HCC and decompensated cirrhosis was compared between patients who achieved HBeAg seroclearance within 36 months of NA treatment (the HBeAg-loss group) and those who did not (the HBeAg-maintained group), using inverse probability of treatment weighting.

Extrahepatic malignancies and antiviral drugs for chronic hepatitis B: A nationwide cohort study.

Background/aims: Chronic hepatitis B (CHB) is related to an increased risk of extrahepatic malignancy (EHM), and antiviral treatment is associated with an incidence of EHM comparable to controls. We compared the risks of EHM and intrahepatic malignancy (IHM) between entecavir (ETV) and tenofovir disoproxil fumarate (TDF) treatment.

Methods: Using data from the National Health Insurance Service of Korea, this nationwide cohort study included treatment-naïve CHB patients who initiated ETV (n=24,287) or TDF (n=29,199) therapy between 2012 and 2014.