Non‐alcoholic fatty liver disease (NAFLD) is the most common liver disease in developed countries, and accumulating evidence suggests it as the hepatic manifestation of the metabolic syndrome (MS). Although the published prevalence of hepatocellular carcinoma (HCC) is low in NAFLD/NASH patients, most of these data have been derived from areas endemic for viral hepatitis. We recruited 162 adults with HCC between February 2007 and March 2008, investigated the underlying etiologies and determined the prevalence of the MS and related features within each group. Patients with NAFLD/NASH‐associated HCC exhibited a higher prevalence of metabolic features (Type 2 diabetes mellitus, hypertension, dyslipidemia, coronary artery disease) compared to non‐NAFLD/NASH‐HCC. Intriguingly, a significant number (41.7%; p < 0.005) of individuals with NAFLD/NASH‐HCC had no evidence of cirrhosis. Patients with alcohol‐induced liver disease also displayed many features (14/19, 73.7%) of the MS, although, in contrast to NAFLD/NASH‐HCC, alcohol‐associated HCC was highly associated with cirrhosis (95.0%; p = 0.064). NAFLD/NASH as the hepatic entity of the MS may itself pose a risk factor for HCC, even in the absence of cirrhosis. The MS may also promote development of HCC among those with alcoholic liver disease. Increased awareness of liver manifestations in the MS may instigate early interventions against developing HCC.

Radioembolization has been demonstrated to allow locoregional therapy of patients with hepatocellular carcinoma not eligible for transarterial chemoembolization or other local therapies. The aim of this study was to validate evidence of the safety and efficacy of this treatment in a European sample of patients with advanced hepatocellular carcinoma (HCC). Therefore, 108 consecutive patients with advanced HCC and liver cirrhosis were included. Yttrium-90 (Y-90) microspheres were administered in a lobar fashion over the right or left branch of the hepatic artery. The response to treatment was evaluated by computed tomography (CT) imaging applying Response Evaluation Criteria in Solid Tumors (RECIST) and World Health Organization (WHO) criteria with recent European Association for the Study of the Liver / National Cancer Institute (EASL/NCI) amendments. Time to progression (TTP) and overall survival were estimated by the Kaplan-Meier method. In all, 159 treatment sessions were performed ranging between one to three treatments per patient. The mean radiation dose per treatment was 120 (618) Gy. According to EASL criteria, complete responses were determined in 3% of patients, partial responses in 37%, stable disease 53%, and primary progression in 6% of patients. TTP was 10.0 months, whereas the median overall survival was 16.4 months. No lung or visceral toxicity was observed. The most frequently observed adverse events was a transient fatigue-syndrome. Conclusion: Radioembolization with Y-90 glass microspheres for patients with advanced HCC is a safe and effective treatment which can be utilized even in patients with compromised liver function. Because TTP and survival appear to be comparable to systemic therapy in selected patients with advanced HCC, randomized controlled trials in combination with systemic therapy are warranted.

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Background and Aim: The incidence of hepatocellular carcinoma (HCC) is increasing in western countries. Despite its low sensitivity, the diagnosis of HCC still depends on detection of α-fetoprotein (AFP). Therefore, the aim of this study was to evaluate the combined analysis of AFP and des-γ-carboxy prothrombin (DCP) in a European cohort. Methods: We performed a single-center study (164 HCC/422 controls), in which the serum concentrations of AFP and DCP were determined. Results: AFP and DCP were elevated in HCC patients compared to controls (p < 0.0001). By combination of AFP and DCP, the sensitivity was improved from 28.7% for AFP (cutoff 400 ng/ml; AFP at cutoff 10 ng/ml: 54.9%) to 78.0% using cutoffs of 10 ng/ml for AFP and 5 ng/ml for DCP (DCP alone, cutoff 5 ng/ml: 63.4%). Among early-stage patients, the sensitivity increased from 20% for AFP (cutoff 400 ng/ml; AFP at cutoff 10 ng/ml: 38%) to 55% in combination (DCP alone, cutoff 5 ng/ml: 47%). The area under the curve (AUC) for AFP and DCP was similar (AFP: 0.88; DCP: 0.87; combined: 0.91). Among non-cirrhotic patients, DCP (AUC: 0.93) showed a better performance than AFP (AUC: 0.84). Especially patients with non-alcoholic steatohepatitis had a high percentage of DCP-positive tumors. Conclusion: The data suggest that AFP alone is not sufficient for the serological diagnosis of HCC in European patients, while a combination of AFP and DCP can increase the sensitivity even in early-stage patients.

In intermediate HCC stage patients, both treatments resulted in similar survival probabilities despite more advanced disease in the TARE Y-90 group. Still, TARE Y-90 was better tolerated and associated with less hospitalization and treatment sessions.