Improved Survival after Transarterial Radioembolisation for Hepatocellular Carcinoma Gives the Procedure Added Value.

Background: Transarterial Radioembolisation (TARE) requires multidisciplinary experience and skill to be effective. The aim of this study was to identify determinants of survival in patients with hepatocellular carcinoma (HCC), focusing on learning curves, technical advancements, patient selection and subsequent therapies.

Methods: From 2005 to 2020, 253 patients were treated.

Prognosis of Single Early-Stage Hepatocellular Carcinoma (HCC) with CEUS Inconclusive Imaging (LI-RADS LR-3 and LR-4) Is No Better than Typical HCC (LR-5).

The American College of Radiology (ACR) released the Liver Imaging Report and Data System (LI-RADS) scheme, which categorizes hepatic nodules in risk classes from LR-1 to LR-5 (according to the degree of risk to be HCC) and LR-M (probable malignancy not specific for HCC). The aim of this study was to test whether HCC with different LR patterns on CEUS have different overall survival (OS) and recurrence-free survival (RFS). We retrospectively enrolled 167 patients with the first definitive diagnosis of single HCC (by using CT/MRI or histological techniques if CT/MRI were inconclusive) for whom CEUS examination was available.

Retrospective analysis of safety of ultrasound-guided percutaneous liver biopsy in the 21st century.

Background: Ultrasound-guided percutaneous liver biopsy is a standard procedure, but it might be burdened with serious adverse events, mainly hemorrhagic. Literature lacks recent studies taking into account new ultrasound machines, more sensitive to tiny vessels and the evolution of the bioptic technique, including ultrasound guidance in all instances. Hence, the primary aim of this study was to evaluate complication rates of ultrasound-guided percutaneous liver biopsy in a recent population.

CT/MRI and CEUS LI-RADS Major Features Association with Hepatocellular Carcinoma: Individual Patient Data Meta-Analysis.

Background The Liver Imaging Reporting and Data System (LI-RADS) assigns a risk category for hepatocellular carcinoma (HCC) to imaging observations. Establishing the contributions of major features can inform the diagnostic algorithm. Purpose To perform a systematic review and individual patient data meta-analysis to establish the probability of HCC for each LI-RADS major feature using CT/MRI and contrast-enhanced US (CEUS) LI-RADS in patients at high risk for HCC.

Liver Imaging Reporting and Data System: Review of Pros and Cons.

The American College of Radiology has released the Liver Imaging Reporting and Data System (LI-RADS) scheme which categorizes focal liver lesions (FLLs) in patients at risk for hepatocellular carcinoma (HCC) according to the degree of risk of nodules to be HCC. It subgroups FLL in LR-1 (definitely benign), LR-2 (probably benign), LR-3 (intermediate probability of malignancy), LR-4 (probably HCC), LR-5 (definitely HCC), and LR-M (probable malignancy not specific for HCC). Computed tomography/magnetic resonance imaging (CT/MRI) and contrast enhanced ultrasound (CEUS) LI-RADS diagnostic algorithm have the goal to standardize the acquisition, interpretation, reporting, and data collection for imaging examinations in patients at risk for HCC.

Transarterial radioembolization in patients with hepatocellular carcinoma of intermediate B2 substage.

Purpose: Patients with hepatocellular carcinoma (HCC) of intermediate stage (BCLC-B according to the Barcelona Clinic Liver Cancer classification) are a heterogeneous group with different degrees of liver function impairment and tumour burden. The recommended treatment is transarterial chemoembolization (TACE). However, patients in this group may be judged as poor candidates for TACE because the risk-benefit ratio is low.

Contrast ultrasound LI-RADS LR-5 identifies hepatocellular carcinoma in cirrhosis in a multicenter restropective study of 1,006 nodules.

Background & Aims: The use of contrast enhanced ultrasound (CEUS) for the diagnosis of hepatocellular carcinoma (HCC) in cirrhosis was questioned because of the risk of a false positive diagnosis in cases of cholangiocarcinoma. The American College of Radiology has recently released a scheme (CEUS Liver Imaging Reporting and Data System [LI-RADS®]) to classify lesions at risk of HCC investigated by CEUS. The aim of the present study was to validate this LI-RADS scheme for the diagnosis of HCC.

Ongoing challenges in the diagnosis of hepatocellular carcinoma.

In 2001, the European Association for the Study of the Liver (EASL) endorsed the possibility of achieving a non-invasive diagnosis of Hepatocellular Carcinoma (HCC) for the first time. Since then, various refinements of the criteria and techniques capable of achieving this diagnosis and the role of plasma and tissue oncomarkers have been reported in the literature and have been accepted to different extents in various geographical areas. Such tools can also potentially imply prognostic significance.

Efficacy of radioembolization according to tumor morphology and portal vein thrombosis in intermediate-advanced hepatocellular carcinoma.

Purpose: We analyzed overall survival (OS) following radioembolization according to macroscopic growth pattern (nodular vs infiltrative) and vascular invasion in intermediate-advanced hepatocellular carcinoma (HCC).

Methods: Between September 2005 and November 2013, 104 patients (50.0% portal vein thrombosis [PVT], 29.

Metronomic capecitabine as second-line treatment in hepatocellular carcinoma after sorafenib failure.

Background: No standard second-line treatments are available for hepatocellular carcinoma patients who fail sorafenib therapy. We assessed the safety and efficacy of metronomic capecitabine after first-line sorafenib failure.

Methods: Retrospective analysis of consecutive hepatocellular carcinoma patients receiving metronomic capecitabine between January 2012 and November 2014.

The ART score is not effective to select patients for transarterial chemoembolization retreatment in an Italian series.

Background: The ART score (a point score for the assessment of retreatment with transarterial chemoembolization, TACE) has been recently developed in Austria to differentiate patients who may benefit from multiple sessions of TACE for hepatocellular carcinoma (HCC) treatment. The primary aim of the study was to test the validity of the ART score in an Italian study cohort. The secondary aims were to evaluate overall survival (OS) and clinical determinants of improved survival in patients treated with multiple TACE sessions.

Impact of multiple transarterial chemoembolization treatments on hepatocellular carcinoma for patients awaiting liver transplantation.

Transarterial chemoembolization (TACE) is a common treatment for patients with hepatocellular carcinoma (HCC) who are awaiting liver transplantation (LT). The aim of this study was to assess the impact of multiple TACE treatments on tumor necrosis, tumor recurrence, and survival in these patients. A retrospective analysis was performed for 104 consecutive patients undergoing LT for HCC from January 2002 to December 2009 who were treated with TACE before LT.

TACE performed in patients with a single nodule of hepatocellular carcinoma.

Background: Patients with single hepatocellular carcinoma (HCC) usually undergo transarterial chemoembolization (TACE) if they are not candidates for curative surgical or ablative therapy. The primary aim of the study was to assess the overall survival and clinical determinants of survival in patients with single HCC who underwent TACE. The secondary aims were tumor response, local and distant recurrence rates, time to recurrence and the impact of TACE on liver function.

Adherence to AASLD guidelines for the treatment of hepatocellular carcinoma in clinical practice: experience of the Bologna Liver Oncology Group.

Background: Few data exist on real-life adherence to international guidelines for the treatment of hepatocellular carcinoma. We analysed the rate of adherence to American Association for the Study of Liver Diseases guidelines, to identify reasons for discrepancy with treatments performed in our centre.

Methods: 227 consecutive cirrhotics with a first hepatocellular carcinoma diagnosis (2005-2010) were retrospectively evaluated and stratified based on Barcelona Clinic Liver Cancer system: 126 early, 50 intermediate, 40 advanced, and 11 end stage.

Comparison of international guidelines for noninvasive diagnosis of hepatocellular carcinoma.

The aim of this review is to present the similarities and differences between the latest guidelines for noninvasive diagnosis of hepatocelullar carcinoma (HCC) of American Association for the Study of Liver Diseases (AASLD), European Association for the Study of the Liver (EASL), Asian Pacific Association for the Study of the Liver (APASL), and Japanese Society of Hepatology. All the four guidelines defined a typical HCC vascular pattern as the homogeneous hyperenhancement (wash-in) in the arterial phase followed by wash-out in the venous or late phase. The AASLD and EASL guidelines accept only four-phase computed tomography and dynamic contrast magnetic resonance imaging (MRI) for HCC diagnosis, whereas the APASL and Japanese guidelines also accept contrast-enhanced ultrasound (CEUS).

Treatment of hepatocellular carcinoma in Child-Pugh B patients.

Background: The frequency with which patients in Child-Pugh B having hepatocellular carcinoma are treated following the international guidelines according to the Barcelona Clinic Liver Cancer stages is unknown.

Aims: To investigate treatment allocation for Child-Pugh B patients in different tumour stages, with particular interest in the intermediate stage.

Methods: Patients were retrospectively identified from a consecutively collected series.

Conditional survival after hepatic resection for hepatocellular carcinoma in cirrhotic patients.

Purpose: Survival estimates are commonly reported as actuarial survival after the first observation, but future survival probabilities can change over time. Conditional survival is a measure of prognosis for patients who have sometimes already survived several years since diagnosis; however, data on conditional survival for cirrhotic patients, resected for hepatocellular carcinoma (HCC), are lacking.

Experimental Design: Clinical data from 300 consecutive cirrhotic patients who underwent HCC resection were reviewed and the actuarial survival estimated.