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Quality assessment of clinical practice guidelines on the treatment of hepatocellular carcinoma or metastatic liver cancer. PLoS One 2014; 9:e103939. [PMID: 25105961 PMCID: PMC4126673 DOI: 10.1371/journal.pone.0103939] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 07/04/2014] [Indexed: 02/05/2023] Open
Abstract
Objectives To assess the quality of the currently available clinical practice guidelines (CPGs) for hepatocellular carcinoma, and provide a reference for clinicians in selecting the best available clinical protocols. Methods The databases of PubMed, MEDLINE, Web of Science, Chinese Biomedical Literature database (CBM), China National Knowledge Infrastructure (CNKI), WanFang, and relevant CPGs websites were systematically searched through March 2014. CPGs quality was appraised using the Appraisal of Guidelines for Research & Evaluation (AGREE) II instrument, and data analysis was performed using SPSS 13.0 software. Results A total of 20 evidence-based and 20 expert consensus-based guidelines were included. The mean percentage of the domain scores were: scope and purpose 83% (95% confidence interval (CI), 81% to 86%), clarity of presentation 79% (95% CI, 73% to 86%), stakeholder involvement 39% (95% CI, 30% to 49%), editorial independence 58% (95% CI, 52% to 64%), rigor of development 39% (95% CI, 31% to 46%), and applicability 16% (95% CI, 10% to 23%). Evidence-based guidelines were superior to those established by consensus for the domains of rigor of development (p<0.001), clarity of presentation (p = 0.01) and applicability (p = 0.021). Conclusions The overall methodological quality of CPGs for hepatocellular carcinoma and metastatic liver cancer is moderate, with poor applicability and potential conflict of interest issues. The evidence-based guidelines has become mainstream for high quality CPGs development; however, there is still need to further increase the transparency and quality of evidence rating, as well as the recommendation process, and to address potential conflict of interest.
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652
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Forner A, Gilabert M, Bruix J, Raoul JL. Treatment of intermediate-stage hepatocellular carcinoma. Nat Rev Clin Oncol 2014. [PMID: 25091611 DOI: 10.1038/nrclinonc.2014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC)-closely associated with liver cirrhosis and, in fact, the main cause of death in patients with such disease-is now recognized as one of the most-prevalent and lethal neoplasms worldwide. Prognosis and allocation of the multiple available treatment options for patients with HCC are influenced not only by tumour stage, but also by the degree of liver-function impairment. Therefore, accurate assessment and classification of disease is important for patient management. According to the Barcelona Clinic Liver Cancer (BCLC) algorithm, intermediate-stage HCC is defined as extensive multifocal disease without vascular invasion in patients with preserved liver function and absence of cancer-related symptoms; in this context, transarterial chemoembolization (TACE) is considered the standard treatment. The use of drug-eluting beads has enabled standardization of this procedure, resulting in higher reproducibility and tolerability of the treatment. Nevertheless, not all patients with intermediate-stage HCC are good candidates for TACE and, for such patients in whom TACE is not appropriate or has failed, other treatments can be considered, including sorafenib. Radioembolization is a promising alternative that deserves further prospective studies. Herein, we review the current approaches used to accurately stratify patients with intermediate-stage HCC and subsequently allocate the most-appropriate treatments. The key developments in therapeutic strategies are also discussed.
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Affiliation(s)
- Alejandro Forner
- Barcelona Clinic Liver Cancer (BCLC) Group, Liver Unit, Centre for Biomedical Research Network for Hepatic and Digestive Diseases, Hospital Clinic Barcelona, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), University of Barcelona, C/ Villarroel 170, 08036 Barcelona, Spain
| | - Marine Gilabert
- Department of Medical Oncology, Institut Paoli-Calmettes, 232 Boulevard de Sainte Marguerite, 13009 Marseille, France
| | - Jordi Bruix
- Barcelona Clinic Liver Cancer (BCLC) Group, Liver Unit, Centre for Biomedical Research Network for Hepatic and Digestive Diseases, Hospital Clinic Barcelona, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), University of Barcelona, C/ Villarroel 170, 08036 Barcelona, Spain
| | - Jean-Luc Raoul
- Department of Medical Oncology, Institut Paoli-Calmettes, 232 Boulevard de Sainte Marguerite, 13009 Marseille, France
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653
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Ramachandran J. Surveillance for hepatocellular carcinoma. J Clin Exp Hepatol 2014; 4:S50-6. [PMID: 25755611 PMCID: PMC4284216 DOI: 10.1016/j.jceh.2014.03.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2013] [Accepted: 03/03/2014] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a dreaded complication of cirrhosis as it is the commonest cause of mortality in these patients. The last few years have seen a dramatic improvement in the management of this tumor as nearly 50-70% of selected patients with early HCC survive for a median period of up to 5 years after liver transplantation, resection or local ablation. Surveillance has been found to be an effective tool to detect early tumors and expand the applicability of these curative treatment options. Semiannual ultrasonogram is recommended for surveillance by the American, European and Asia Pacific liver societies and is the standard of care in many countries. There is increasing evidence that this practice improves survival too. Since the only way to improve the outlook of HCC is its diagnosis prior to commencement of symptoms, providing surveillance becomes a major responsibility of physicians caring for patients with chronic liver disease. This review attempts to discuss the population at risk of HCC, modalities and frequency of surveillance tests, cost effectiveness and also the logistics of its delivery in the Indian context.
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Affiliation(s)
- Jeyamani Ramachandran
- Address for correspondence: Jeyamani Ramachandran, Professor, Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu, India.
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654
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Rao PN. Nodule in Liver: Investigations, Differential Diagnosis and Follow-up. J Clin Exp Hepatol 2014; 4:S57-62. [PMID: 25755612 PMCID: PMC4284214 DOI: 10.1016/j.jceh.2014.06.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 06/19/2014] [Indexed: 12/12/2022] Open
Abstract
Conventional ultrasonogram of the abdomen being noninvasive, inexpensive and ubiquitously available is the first imaging modality that raises suspicion of HCC in a patient with chronic liver disease with or without cirrhosis. The lesions in liver particularly nodule are being recognized with increased frequency with the wide spread use of ultrasonogram as the initial investigation and computerized tomography and magnetic resonance imaging subsequently. Any nodule in a cirrhotic liver should be considered as hepatocellular carcinoma until otherwise proved. This approach certainly is helpful in diagnosing HCC at its earliest possible stage to offer meaningful curative measures be it transplant, resection or ablative therapy. After a nodule is detected on ultrasonogram the next imaging modality can be a contrast enhanced study (dynamic CT scan or an MRI) to see if are present or not. Two vital clues for diagnosis of HCC by contrast enhanced imaging are presence of arterial hypervascularity and washout which are considered as "classical imaging features". This sequence of events of arterial uptake followed by washout is highly specific for diagnosis of HCC by imaging. If the features are typical showing classical imaging features (i.e hypervascular in the arterial phase with washout in portal venous or delayed phase) the lesion should be treated as HCC biopsy is not necessary. Nodular lesions showing an atypical imaging pattern, such as iso- or hypovascular in the arterial phase or arterial hypervascularity alone without portal venous washout, should undergo further examinations with another contrast enhanced imaging. Biopsy is advisable for those lesions which do not show classical features on the imaging.
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Key Words
- AASLD, American Association for Study of Liver Diseases
- AFP, alphafetoprotein
- ALT, alanine aminotransferase
- APASL, Asia–Pacific Association for Study of Liver
- AST, aspartate aminotransferase
- CEA, carcino-embryonic antigen
- CEUS, contrast enhanced ultrasound
- CT, computerized tomography
- DIA, digital image analysis
- DW MRI, diffusion weighted magnetic resonance imaging
- FDG, fludeoxyglucose
- FISH, fluorescent in situ hybridization
- FNA, fine needle aspiration
- FNH, focal nodular hyperplasia
- HBV, hepatitis B virus
- HCC, hepatocellular carcinoma
- HCV, hepatitis C virus
- LDH, lactate dehydrogenase
- MDCT, multidetector computerized tomography
- MRI, magnetic resonance imaging
- PEI, percutaneous ethanol injection
- PET, positron emission tomography
- PUO, pyrexia of unknown origin
- RFA, radio frequency ablation
- US, ultrasound
- hepatocellular carcinoma
- nodule liver
- ultrasonogram
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Affiliation(s)
- Padaki N. Rao
- Address for correspondence. Padaki N. Rao, Chief of Hepatology and Nutrition, Flat 3A, Vijayanjali Apartments, Renuka Enclave, Somajiguda, Hyderabad., Andhra Pradesh 500082. India. Tel.: +91 (0) 40 23378888x118 (office), +91 (0) 40 23305076 (home), +91 (0) 098490 24273 (mobile); fax: +91 (0) 40 23324255 (office).
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655
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Zhang P, Li F, Li N, Zhu Q, Yang C, Han Q, Chen J, Lv Y, Yu L, Wei P, Liu Z. Genetic variations of SOCS1 are associated with chronic hepatitis B virus infection. Hum Immunol 2014; 75:709-14. [PMID: 24768946 DOI: 10.1016/j.humimm.2014.04.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Revised: 01/19/2014] [Accepted: 04/06/2014] [Indexed: 10/25/2022]
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656
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Paul SB, Sharma H. Role of Transcatheter Intra-arterial Therapies for Hepatocellular Carcinoma. J Clin Exp Hepatol 2014; 4:S112-21. [PMID: 25755602 PMCID: PMC4284218 DOI: 10.1016/j.jceh.2014.03.048] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 03/03/2014] [Indexed: 02/07/2023] Open
Abstract
Transcatheter intra-arterial therapies play a vital role in treatment of HCC due to the unique tumor vasculature. Evolution of techniques and newer efficacious modalities of tumor destruction have made these techniques popular. Various types of intra-arterial therapeutic options are currently available. These constitute: bland embolization, trans-arterial chemotherapy, trans-arterial chemo embolization with or without drug-eluting beads and trans-arterial radio embolization, which are elaborated in this review.
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Key Words
- AFP, alpha feto protein
- CR, complete response
- HAIC, hepatic artery infusion chemotherapy
- HCC, hepatocellular carcinoma
- LA, laser ablation
- OLT, orthotopic liver transplant
- PD, progressive disease
- PEI, percutaneous ethanol injection
- PR, partial response
- PVT, portal vein thrombosis
- RFA, ablation
- SD, stable disease
- TACE, trans-arterial chemoembolization
- TAE, Trans-arterial embolization
- TART, trans-arterial radiotherapy
- drug eluting bead (DEB)
- hepatocellular carcinoma (HCC)
- trans-arterial chemoembolization (TACE)
- trans-arterial embolization (TAE)
- trans-arterial radiotherapy (TART)
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Affiliation(s)
- Shashi B. Paul
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Hanish Sharma
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India
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657
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Cucchetti A, Trevisani F, Pecorelli A, Erroi V, Farinati F, Ciccarese F, Rapaccini GL, Di Marco M, Caturelli E, Giannini EG, Zoli M, Borzio F, Cabibbo G, Felder M, Gasbarrini A, Sacco R, Foschi FG, Missale G, Morisco F, Baroni GS, Virdone R, Bernardi M, Pinna AD. Estimation of lead-time bias and its impact on the outcome of surveillance for the early diagnosis of hepatocellular carcinoma. J Hepatol 2014; 61:333-41. [PMID: 24717522 DOI: 10.1016/j.jhep.2014.03.037] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 03/11/2014] [Accepted: 03/24/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND & AIMS Lead-time is the time by which diagnosis is anticipated by screening/surveillance with respect to the symptomatic detection of a disease. Any screening program, including surveillance for hepatocellular carcinoma (HCC), is subject to lead-time bias. Data regarding lead-time for HCC are lacking. Aims of the present study were to calculate lead-time and to assess its impact on the benefit obtainable from the surveillance of cirrhotic patients. METHODS One-thousand three-hundred and eighty Child-Pugh class A/B patients from the ITA.LI.CA database, in whom HCC was detected during semiannual surveillance (n = 850), annual surveillance (n = 234) or when patients came when symptomatic (n = 296), were selected. Lead-time was estimated by means of appropriate formulas and Monte Carlo simulation, including 1000 patients for each arm. RESULTS The 5-year overall survival after HCC diagnosis was 32.7% in semiannually surveilled patients, 25.2% in annually surveilled patients, and 12.2% in symptomatic patients (p<0.001). In a 10-year follow-up perspective, the median lead-time calculated for all surveilled patients was 6.5 months (7.2 for semiannual and 4.1 for annual surveillance). Lead-time bias accounted for most of the surveillance benefit until the third year of follow-up after HCC diagnosis. However, even after lead-time adjustment, semiannual surveillance maintained a survival benefit over symptomatic diagnosis (number of patients needed to screen = 13), as did annual surveillance (18 patients). CONCLUSIONS Lead-time bias is the main determinant of the short-term benefit provided by surveillance for HCC, but this benefit becomes factual in a long-term perspective, confirming the clinical utility of an anticipated diagnosis of HCC.
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Affiliation(s)
- Alessandro Cucchetti
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy.
| | - Franco Trevisani
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
| | - Anna Pecorelli
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
| | - Virginia Erroi
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
| | - Fabio Farinati
- Dipartimento di Scienze Chirurgiche e Gastroenterologiche, Unità di Gastroenterologia, Università di Padova, Padova, Italy
| | | | - Gian Lodovico Rapaccini
- Unità di Medicina Interna e Gastroenterologia, Complesso Integrato Columbus, Università Cattolica di Roma, Roma, Italy
| | - Mariella Di Marco
- Divisione di Medicina, Azienda Ospedaliera Bolognini, Seriate, Italy
| | - Eugenio Caturelli
- Unità Operativa di Gastroenterologia, Ospedale Belcolle, Viterbo, Italy
| | - Edoardo G Giannini
- Dipartimento di Medicina Interna, Unità di Gastroenterologia, Università di Genova, Genova, Italy
| | - Marco Zoli
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
| | - Franco Borzio
- Dipartimento di Medicina, Unità di Radiologia, Ospedale Fatebenefratelli, Milano, Italy
| | - Giuseppe Cabibbo
- Dipartimento Biomedico di Medicina Interna e Specialistica, Unità di Gastroenterologia, Università di Palermo, Palermo, Italy
| | - Martina Felder
- Ospedale Regionale di Bolzano, Unità di Gastroenterologia, Bolzano, Italy
| | - Antonio Gasbarrini
- Unità di Medicina Interna e Gastroenterologia, Policlinico Gemelli, Università Cattolica di Roma, Roma, Italy
| | - Rodolfo Sacco
- Unità Operativa Gastroenterologia e Malattie del Ricambio, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | | | - Gabriele Missale
- Unità di Malattie Infettive ed Epatologia, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Filomena Morisco
- Dipartimento di Medicina Clinica e Chirurgia, Unità di Gastroenterologia, Università di Napoli "Federico II", Napoli, Italy
| | | | - Roberto Virdone
- Dipartimento Biomedico di Medicina Interna e Specialistica, Unità di Medicina Interna, Palermo, Italy
| | - Mauro Bernardi
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
| | - Antonio D Pinna
- Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - Università of Bologna, Italy
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658
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de Sio I, Iadevaia MD, Vitale LM, Niosi M, Del Prete A, de Sio C, Romano L, Funaro A, Meucci R, Federico A, Loguercio C, Romano M. Optimized contrast-enhanced ultrasonography for characterization of focal liver lesions in cirrhosis: A single-center retrospective study. United European Gastroenterol J 2014; 2:279-87. [PMID: PMID: 25083285 PMCID: PMC4114116 DOI: 10.1177/2050640614538964] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 05/12/2014] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the leading cause of death amongst cirrhotic patients. Its diagnosis and discrimination from non-HCC malignant lesions in cirrhosis includes contrast enhanced computed tomography (CECT), contrast enhanced magnetic resonance imaging (CEMRI), or, in selected cases, liver biopsy. The role of contrast-enhanced ultrasonography (CEUS) is still controversial. AIMS To evaluate whether, by selecting an appropriate 'time to wash-out' cut-off value, CEUS capability of discriminating between HCC and non-HCC malignancies in cirrhotic patients may be enhanced. METHODS We enrolled 282 cirrhotic patients who underwent CEUS at our institute, from January 2008 to January 2012, for focal liver lesions (FLLs) detected at ultrasound (US). We used liver biopsy and subsequent histological evaluation as the gold standard for correct classification of FLLs. We calculated the area under receiver operator characteristic curves for CEUS to distinguish patients with HCC from those with non-HCC malignancies. The best 'time to wash-out' cut-off values were selected. RESULTS HISTOLOGICAL DIAGNOSIS OF FLLS WAS AS FOLLOWS: 34 benign lesions (i.e. 25 regenerative nodules and 9 dysplastic nodules) and 248 malignant lesions (223 well-to-moderately differentiated HCCs; 7 poorly-differentiated HCCs; 5 intrahepatic colangiocellular carcinomas (ICCs); 5 primary non-Hodgkin B-cell lymphomas (NHBLs); and 8 metastatic liver tumors). A time to wash-out > 55 s identified patients with HCC with the highest level of accuracy (92.7%). Similarly, a time to wash-out ≤ 55 s correctly identified the vast majority of the non-HCC malignancies (100% sensitivity, 98.2% specificity and diagnostic accuracy of 98.3%). CONCLUSIONS CEUS is an accurate and safe procedure for discriminating FLLs in cirrhotic patients, especially when a cut-off time to wash-out of 55 s is chosen as a reference value.
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Affiliation(s)
- Ilario de Sio
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Maddalena D Iadevaia
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Luigi M Vitale
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Marco Niosi
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Anna Del Prete
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Chiara de Sio
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Lorenzo Romano
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Annalisa Funaro
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Rosaria Meucci
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Alessandro Federico
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Carmelina Loguercio
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
| | - Marco Romano
- Department of Clinical and Experimental Medicine 'Magrassi-Lanzara', Second University of Naples, Naples, Italy
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659
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Flemming JA, Yang JD, Vittinghoff E, Kim WR, Terrault NA. Risk prediction of hepatocellular carcinoma in patients with cirrhosis: the ADRESS-HCC risk model. Cancer 2014; 120:3485-93. [PMID: 25042049 DOI: 10.1002/cncr.28832] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 04/09/2014] [Accepted: 05/09/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND All patients with cirrhosis are at risk of developing hepatocellular carcinoma (HCC). This risk is not uniform because other patient-related factors influence the risk of HCC. The objective of the current study was to develop an HCC risk prediction model to estimate the 1-year probability of HCC to assist with patient counseling. METHODS Between 2002 and 2011, a cohort of 34,932 patients with cirrhosis was identified from a national liver transplantation waitlist database from the United States. Cox proportional hazards regression methods were used to develop and validate a risk prediction model for incident HCC. In the validation cohort, discrimination and calibration of the model was examined. External validation was conducted using patients with cirrhosis who were enrolled in the Hepatitis C Antiviral Long-term Treatment against Cirrhosis (HALT-C) study. RESULTS HCC developed in 1960 patients (5.6%) during a median follow-up of 1.3 years (interquartile range, 0.47 years-2.83 years). Six baseline clinical variables, including age, diabetes, race, etiology of cirrhosis, sex, and severity (ADRESS) of liver dysfunction were independently associated with HCC and were used to develop the ADRESS-HCC risk model. C-indices in the derivation and internal validation cohorts were 0.704 and 0.691, respectively. In the validation cohort, the predicted cumulative incidence of HCC by the ADRESS-HCC model closely matched the observed data. In patients with cirrhosis in the HALT-C cohort, the model stratified patients correctly according to the risk of developing HCC within 5 years. CONCLUSIONS The ADRESS-HCC risk model is a useful tool for predicting the 1-year risk of HCC among patients with cirrhosis.
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Affiliation(s)
- Jennifer A Flemming
- Division of Cancer Care and Epidemiology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
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660
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Yeh YC, Liu CJ, Kuo RN, Lai CL, Shau WY, Chen PJ, Lai MS. Association of adjuvant antiviral therapy with risk of cancer progression and deaths in patients with hepatitis-B-virus-related hepatocellular carcinoma following curative treatment: a nationwide cohort study. PLoS One 2014; 9:e102051. [PMID: 25025231 PMCID: PMC4098996 DOI: 10.1371/journal.pone.0102051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Accepted: 06/15/2014] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Limited information about tumor status and the time at which antiviral therapy was initiated may have influenced effect estimation in previous research. The aim of this study was to investigate the effect of antiviral therapies on HBV-related HCC progression and deaths in patients receiving curative treatment based on clear clinical-pathological cancer status and the association of start time of adjuvant antiviral therapy initiation and outcomes. METHODOLOGY A nationwide inception cohort study of newly diagnosed HCC patients who suffered from viral hepatitis B and received curative HCC therapy as the first course of treatment were identified from the Taiwan Cancer Registry between January 1, 2004, and December 31, 2009. Matched Cox proportional hazards models based on propensity score matching and incorporated time-varying exposure were used to estimate adjusted hazard ratios and 95% confidence intervals (CIs). FINDINGS Among 3,855 HCC patients with HBV, antiviral therapy was administered to 490 (12.7%) following curative treatment. Antiviral-treated patients had a higher percentage of young age, early stage, and smaller tumor size of HCC compared with untreated patients. After propensity score matching, treated patients demonstrated a higher risk of HCC progression (hazard ratio, 1.42; 95%CI, 1.20-1.69) and death from all causes (1.45; 1.15-1.82) than untreated patients. Similar results were also obtained in sub-cohort of patients who were alive with cancer-free status at least one year after receiving curative treatment and the sub-cohort of patients with liver resection. The interval length between initiation of antiviral therapy and first-line curative treatment did not show a significant association with all-cause mortality. CONCLUSIONS This study found that adjuvant antiviral therapy did not reduce the risk of HCC progression or mortality in HBV-related HCC patients after cancer status adjusting.
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Affiliation(s)
- Yi-Chun Yeh
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Center for Comparative Effectiveness Research, National Center of Excellence for Clinical Trial and Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Raymond Nienchen Kuo
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chiu-Ling Lai
- Department of Health Industry Management, School of Healthcare Management, Kainan University, Taoyuan, Taiwan
| | - Wen-Yi Shau
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Medical Affairs Division, Pfizer Limited, New Taipei, Taiwan
| | - Pei-Jer Chen
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Shu Lai
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Center for Comparative Effectiveness Research, National Center of Excellence for Clinical Trial and Research, National Taiwan University Hospital, Taipei, Taiwan
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661
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Abstract
Hepatocellular carcinoma (HCC) is a highly prevalent and lethal neoplasia. Several studies have shown that HCC is the main cause of death in patients with cirrhosis. A better knowledge of the natural history of the tumor and the development of staging systems has allowed to refine the prognosis of the patients. The Barcelona Clinic Liver Cancer system (BCLC) has become the preferred staging system since it takes into account the tumor characteristics, the degree of liver impairment and the physical performance. It has been endorsed by several scientific associations and research consortia as it does not just define prognosis, but, more interestingly, it links staging with prognosis assessment and treatment recommendation. Curative therapies such as resection, transplantation and ablation can improve survival in patients diagnosed at an early HCC stage and may offer a long-term cure with overall survival that may exceed 70% at 5 years. Patients with intermediate stage HCC benefit from chemoembolization and proper selection of candidates permits a 50% survival at 3-4 years. Finally, patients diagnosed at an advanced stage benefit from sorafenib, an oral available, multikinase inhibitor with antiangiogenic and antiproliferative effects. Current research efforts are aimed at further refining prognosis prediction through molecular profiling and enhanced clinical characterization. At the same time, better knowledge of the molecular mechanisms of cancer should result in a further improvement of the current life expectancy of patients.
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Affiliation(s)
- Alexandre Liccioni
- Barcelona Clinic Liver Cancer (BCLC) Group, Liver Unit, Hospital Clinic Barcelona, IDIBAPS, University of Barcelona, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
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Biolato M, Miele L, Vero V, Racco S, Stasi CD, Iezzi R, Zanché A, Pompili M, Rapaccini GL, Torre GL, Gasbarrini A, Grieco A. Hepatocellular carcinoma treated by conventional transarterial chemoembolization in field-practice: Serum sodium predicts survival. World J Gastroenterol 2014; 20:8158-8165. [PMID: 25009388 PMCID: PMC4081687 DOI: 10.3748/wjg.v20.i25.8158] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 02/07/2014] [Accepted: 03/10/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the prognostic role of baseline clinical, biochemical and radiological characteristics of patients with hepatocellular carcinoma (HCC) treated with the first transarterial chemoembolization (TACE) procedure.
METHODS: Patients with HCC treated with conventional TACE in a tertiary care setting from 1997 to 2008 were retrospectively reviewed. Predictors of survival were identified using the Cox proportional regression model.
RESULTS: Two hundred and seventy patients were included. Median age was 66 years, 81% were male, 58% were HCV-positive, 18% hepatitis B surface antigen-positive, 64% had a Child A status, 40% patients had a largest nodule diameter ≥ 5 cm and 32% had more than 3 tumor nodules. Median overall survival of the whole cohort was 25 mo (95%CI: 21.8-28.2) and the 1-, 2- and 3-year probability of survival was 80%, 50% and 31%, respectively. Non-tumor segmental portal vein thrombosis (HR = 1.76, 95%CI: 1.22-2.54), serum sodium (HR = 1.65, 95%CI: 1.25-2.18), diameter of largest nodule (HR = 1.59, 95%CI: 1.22-2.091), number of nodules (HR = 1.41, 95%CI: 1.06-1.88), alpha-fetoprotein (HR = 1.35, 95%CI: 1.03-1.76) and alkaline phosphatase (HR = 1.33, 95%CI: 1.01-1.74) were independent prognostic factors for overall survival on multivariate analysis.
CONCLUSION: The inclusion of serum sodium alongside the already known prognostic factors may allow a better prognostic definition of patients with HCC as candidates for conventional TACE.
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663
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Huang CF, Yeh ML, Tsai PC, Hsieh MH, Yang HL, Hsieh MY, Yang JF, Lin ZY, Chen SC, Wang LY, Dai CY, Huang JF, Chuang WL, Yu ML. Baseline gamma-glutamyl transferase levels strongly correlate with hepatocellular carcinoma development in non-cirrhotic patients with successful hepatitis C virus eradication. J Hepatol 2014; 61:67-74. [PMID: 24613362 DOI: 10.1016/j.jhep.2014.02.022] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 01/06/2014] [Accepted: 02/27/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Hepatitis C virus (HCV)-infected patients with cirrhosis remain at risk of hepatocellular carcinoma (HCC) even after achieving sustained virological response (SVR). The aim of the study was to explore the incidence and risk for HCC among non-cirrhotic patients with an SVR. METHODS A total of 642 patients with an SVR after peginterferon/ribavirin therapy were enrolled with a median follow-up period of 53.0 months (range: 6-133 months). RESULTS Thirty-three of the 642 (5.1%) patients developed HCC over 2324.8 person-years of follow-up. Cox regression analysis revealed that the strongest predictive factor of HCC occurrence was liver cirrhosis (HR 4.98, 95% CI 2.32-10.71, p<0.001), followed by age (HR 1.06, 95% CI 1.02-1.11, p=0.005) and γGT levels (HR 1.008, 95% CI 1.004-1.013, p<0.001). The incidence of HCC did not differ between patients with high and low baseline γGT levels among patients with cirrhosis (p=0.53), but the incidence of HCC was significantly higher in non-cirrhotic patients with high γGT levels compared with those with low γGT levels (p=0.001). Cox regression analysis revealed that the strongest factors associated with HCC development in non-cirrhotic sustained responders were baseline γGT levels (HR 6.44, 95% CI 2.20-18.89, p=0.001) and age (HR 3.68, 95% CI 1.33-10.17, p=0.012). The incidence of HCC was not different between older non-cirrhotic patients with high γGT levels and cirrhotic patients (p=0.34). CONCLUSIONS HCC remains a threat in non-cirrhotic patients with an SVR. Serum γGT levels helped to identify potential patients at high risk.
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Affiliation(s)
- Chung-Feng Huang
- Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Meng-Hsuan Hsieh
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Hua-Ling Yang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jeng-Fu Yang
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Liang-Yen Wang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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664
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Mansourian PG, Yoneda M, Krishna Rao M, Martinez FJ, Thomas E, Schiff ER. Effects of statins on the risk of hepatocellular carcinoma. Gastroenterol Hepatol (N Y) 2014; 10:417-426. [PMID: 25904829 PMCID: PMC4302489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer morbidity and mortality worldwide and is one of the few cancers that is increasing in incidence. This cancer often arises in the setting of hepatic cirrhosis; however, it can also occur in patients with chronic hepatitis B virus infection without cirrhosis. Statins have been used for many years for the prevention and treatment of cardiovascular disease. Based on recent meta-analy-ses, these lipid-lowering agents are now being investigated for a class effect observed in the prevention of carcinogenesis. There are robust data suggesting that statins can alter biochemical pathways involved in tumorigenesis and cell survival and, thus, have a protective effect by reducing the risk of development of several types of cancer. In recent years, several studies have demonstrated that statins also can specifically decrease the risk of HCC development. Because statins are underutilized in patients with preexisting liver disease, understanding the role of statins in the prevention of HCC is important, and changes in practice guidelines supporting the use of statins as chemoprotective agents may be warranted.
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Affiliation(s)
- Pejman G Mansourian
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
| | - Masato Yoneda
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
| | - M Krishna Rao
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
| | - Fernando J Martinez
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
| | - Emmanuel Thomas
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
| | - Eugene R Schiff
- Dr Mansourian, Dr Yoneda, and Mr Rao are clinical research fellows, Dr Martinez is a gastroenterology fellow, Dr Thomas is an assistant professor, and Dr Schiff is a professor and director of the Schiff Center for Liver Diseases at the University of Miami Miller School of Medicine in Miami, Florida
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665
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Byam J, Renz J, Millis JM. Liver transplantation for hepatocellular carcinoma. Hepatobiliary Surg Nutr 2014; 2:22-30. [PMID: 24570911 DOI: 10.3978/j.issn.2304-3881.2012.11.03] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2012] [Accepted: 11/28/2012] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma (HCC) is the most common primary tumor of the liver and is considered an aggressive tumor with mean survival estimated between 6 and 20 months. Hepatitis B and C are the most common etiologies. Pathological, laboratory and radiologic imaging all aid in diagnosis but much controversy exists in the utilization of any given modality. Many treatment options exist for management of HCC, each has its own limitation. Liver transplantation offers the most reasonable expectation for curative treatment while simultaneously removing the burden of the diseased liver. Still, advancements in the field have thus far not yet matched its potential, although new immunosuppressive and chemotherapy regimen may allow transplantation to push the envelope once again.
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Affiliation(s)
- Jerome Byam
- Department of Transplantation, University of Chicago, Chicago, IL 60637, USA
| | - John Renz
- Department of Transplantation, University of Chicago, Chicago, IL 60637, USA
| | - J Michael Millis
- Department of Transplantation, University of Chicago, Chicago, IL 60637, USA
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666
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Abstract
Hepatocellular carcinoma (HCC) is associated with poor prognosis and often recurs even after curative hepatic resection (HR) or radiofrequency ablation (RFA). In fact, recurrence is the most frequent cause of postoperative death in patients with HCC; it can arise through intrahepatic metastasis by the primary tumor or through the emergence of de novo tumors. Even though studies have examined numerous adjuvant therapies and chemotherapies for their ability to prevent recurrence, no consensus recommendations exist about their clinical application. To gain a comprehensive picture of clinical options, we identified 39 randomized controlled trials, involving 4113 participants, which explore the efficacy of adjuvant or chemotherapies to prevent HCC recurrence after potentially curative HR or RFA. The available evidence suggests a significant improvement in recurrence-free survival and overall survival when transarterial chemoembolization is used for patients who are at high risk for recurrence, lamivudine for patients with hepatitis B virus (HBV)-related HCC (>500 copies of HBV DNA/ml), and interferon-α for patients with hepatitis C virus (HCV)-infected HCC. In contrast, available evidence does not definitively establish clinical benefits of interferon-β for patients with HCV-related HCC, interferon-α for patients with HBV-related HCC, or any of the following therapies for patients with HCC: iodine-125 brachytherapy, autologous tumor vaccination, adoptive immunotherapy, or therapy involving acyclic retinoid, vitamin K2 analog, iodine-131-labeled lipiodol, sorafenib, heparanase inhibitor PI-88, or capecitabine. Though the findings of our review should be interpreted with caution because of clinical heterogeneity and small sample size in the included trials, they highlight gaps in the evidence base, and therefore, may guide future research.
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Affiliation(s)
- Jian-Hong Zhong
- Hepatobiliary Surgery Department, Affiliated Tumor Hospital of Guangxi Medical University , Nanning 530021 , PR China
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667
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Yau T, Tang VYF, Yao TJ, Fan ST, Lo CM, Poon RTP. Development of Hong Kong Liver Cancer staging system with treatment stratification for patients with hepatocellular carcinoma. Gastroenterology 2014; 146:1691-700.e3. [PMID: 24583061 DOI: 10.1053/j.gastro.2014.02.032] [Citation(s) in RCA: 493] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 02/07/2014] [Accepted: 02/07/2014] [Indexed: 12/02/2022]
Abstract
BACKGROUND & AIMS We aimed to develop a prognostic classification scheme with treatment guidance for Asian patients with hepatocellular carcinoma (HCC). METHODS We collected data from 3856 patients with HCC predominantly related to hepatitis B treated at Queen Mary Hospital in Hong Kong from January 1995 through December 2008. Data on patient performance status, Child-Pugh grade, tumor status (size, number of nodules, and presence of intrahepatic vascular invasion), and presence of extrahepatic vascular invasion or metastasis were included, and randomly separated into training and test sets for analysis. Cox regression and classification and regression tree analyses were used to account for the relative effects of factors in predicting overall survival times and to classify disparate treatment decision rules, respectively; the staging system and treatment recommendation then were constructed by integration of clinical judgments. The Hong Kong Liver Cancer (HKLC) classification was compared with the Barcelona Clinic Liver Cancer (BCLC) classification in terms of discriminatory ability and effectiveness of treatment recommendation. RESULTS The HKLC system had significantly better ability than the BCLC system to distinguish between patients with specific overall survival times (area under the receiver operating characteristic curve values, approximately 0.84 vs 0.80; concordance index, 0.74 vs 0.70). More importantly, HKLC identified subsets of BCLC intermediate- and advanced-stage patients for more aggressive treatments than what were recommended by the BCLC system, which improved survival outcomes. Of BCLC-B patients classified as HKLC-II in our system, the survival benefit of radical therapies, compared with transarterial chemoembolization, was substantial (5-year survival probability, 52.1% vs 18.7%; P < .0001). In BCLC-C patients classified as HKLC-II, the survival benefit of radical therapies compared with systemic therapy was even more pronounced (5-year survival probability, 48.6% vs 0.0%; P < .0001). CONCLUSIONS We collected data from patients with HCC in Hong Kong to create a system to identify patients who are suitable for more aggressive treatment than the currently used BCLC system. The HKLC system should be validated in non-Asian patient populations and in patients with different etiologies of HCC.
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Affiliation(s)
- Thomas Yau
- Department of Surgery and State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong
| | - Vikki Y F Tang
- Department of Surgery and State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong; Clinical Trials Centre, The University of Hong Kong, Hong Kong
| | - Tzy-Jyun Yao
- Clinical Trials Centre, The University of Hong Kong, Hong Kong
| | - Sheung-Tat Fan
- Department of Surgery and State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong
| | - Chung-Mau Lo
- Department of Surgery and State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong
| | - Ronnie T P Poon
- Department of Surgery and State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong.
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668
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Chien CH, Chien RN. Thalidomide induces complete remission of advanced hepatocellular carcinoma. ADVANCES IN DIGESTIVE MEDICINE 2014. [DOI: 10.1016/j.aidm.2014.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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669
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Schütte K, Schulz C, Malfertheiner P. Hepatocellular Carcinoma: Current Concepts in Diagnosis, Staging and Treatment. Gastrointest Tumors 2014; 1:84-92. [PMID: 26672483 PMCID: PMC4645580 DOI: 10.1159/000362583] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) significantly contributes to the global burden of cancer. Liver cancer is the third most frequent cause of cancer-related death, with HCC representing more than 90% of primary liver cancers. During the last decade, much progress has been made with respect to the definition of patient populations at risk who may benefit from surveillance strategies, as well as in the diagnosis and treatment of the disease. SUMMARY New locoregional and systemic therapies have significantly increased the survival of patients with HCC. A multitude of clinical trials addressing patients with HCC have led to advancements in the allocation of subgroups of patients to their optimal individual treatment strategy. This review provides an overview on recent developments in diagnostic and therapeutic modalities and an outlook on future directions in the management of HCC. KEY MESSAGE New locoregional and systemic therapies in patients with HCC have significantly improved clinical outlook and patient survival. This review provides an overview of recent developments in diagnostics and therapeutics, as well as an outlook on future directions in the management of HCC. PRACTICAL IMPLICATIONS Transabdominal ultrasound is the method of choice for the surveillance of patients at risk of developing HCC, and any suspicious focal lesion in the liver should be characterized. Contrast-enhanced ultrasound with application of second-generation contrast agents enables visualization of tumor vascularity. The Barcelona Clinic Liver Cancer (BCLC) system is the most widely used classification system to guide the clinical management of HCC. Liver resection should be considered for patients with well-preserved liver function and without portal hypertension or elevated bilirubin. Patients not suitable for resection should undergo local tumor ablation. Candidates who are eligible for liver transplantation may benefit from bridging therapy during their waiting period. Patients in the BCLC B category benefit from locoregional transarterial therapy; transarterial chemoembolization is the treatment of choice. Sorafenib is the only systemic therapy that has been shown to prolong overall survival in patients with advanced disease, and is therefore recommended in patients with well-preserved liver function.
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Affiliation(s)
- Kerstin Schütte
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University, Magdeburg, Germany
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670
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671
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Colecchia A, Schiumerini R, Cucchetti A, Cescon M, Taddia M, Marasco G, Festi D. Prognostic factors for hepatocellular carcinoma recurrence. World J Gastroenterol 2014; 20:5935-5950. [PMID: 24876717 PMCID: PMC4033434 DOI: 10.3748/wjg.v20.i20.5935] [Citation(s) in RCA: 129] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 11/14/2013] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
The recurrence of hepatocellular carcinoma, the sixth most common neoplasm and the third leading cause of cancer-related mortality worldwide, represents an important clinical problem, since it may occur after both surgical and medical treatment. The recurrence rate involves 2 phases: an early phase and a late phase. The early phase usually occurs within 2 years after resection; it is mainly related to local invasion and intrahepatic metastases and, therefore, to the intrinsic biology of the tumor. On the other hand, the late phase occurs more than 2 years after surgery and is mainly related to de novo tumor formation as a consequence of the carcinogenic cirrhotic environment. Since recent studies have reported that early and late recurrences may have different risk factors, it is clinically important to recognize these factors in the individual patient as soon as possible. The aim of this review was, therefore, to identify predicting factors for the recurrence of hepatocellular carcinoma, by means of invasive and non-invasive methods, according to the different therapeutic strategies available. In particular the role of emerging techniques (e.g., transient elastography) and biological features of hepatocellular carcinoma in predicting recurrence have been discussed. In particular, invasive methods were differentiated from non-invasive ones for research purposes, taking into consideration the emerging role of the genetic signature of hepatocellular carcinoma in order to better allocate treatment strategies and surveillance follow-up in patients with this type of tumor.
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672
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Intra-arterial chemotherapy with doxorubicin and cisplatin is effective for advanced hepatocellular cell carcinoma. ScientificWorldJournal 2014; 2014:160138. [PMID: 24967421 PMCID: PMC4055608 DOI: 10.1155/2014/160138] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 04/28/2014] [Accepted: 05/01/2014] [Indexed: 12/13/2022] Open
Abstract
Advanced hepatocellular carcinoma (HCC) remains a fatal disease even in the era of targeted therapies. Intra-arterial chemotherapy (IACT) can provide therapeutic benefits for patients with locally advanced HCC who are not eligible for local therapies or are refractory to targeted therapies. The aim of this retrospective study was to analyze the effect of IACT with cisplatin and doxorubicin on advanced HCC. Methods. Patients with advanced HCC who were not eligible for local therapies or were refractory to sorafenib received doxorubicin (50 mg/m2) and cisplatin (50 mg/m2) infusions into the liver via the transhepatic artery. Between January 2005 and December 2011, a total of 50 patients with advanced HCC received this treatment regimen. The overall response rate (ORR) was 22% in all treated patients. In patients who received at least 2 cycles of IACT, the ORR was 36.7%, and the disease control rate was 70%. Survival rate differed significantly between patients who received only one cycle of IACT (group I) and those who received several cycles (group II). The median progression-free survival was 1.3 months and 5.8 months in groups I and II, respectively (P < 0.0001). The median overall survival was 8.3 months for all patients and was 3.1 months and 12.0 months in groups I and II, respectively (P < 0.0001). The most common toxicity was alopecia. Four patients developed grade 3 or 4 leukopenia. Worsening of liver function, nausea, and vomiting were uncommon side effects. This study demonstrated clinical efficacy and tolerable side effects of repeated IACT with doxorubicin and cisplatin in advanced HCC. Our regimen can be an alternative choice for patients with adequate liver function who do not want to receive continuous infusion of IACT.
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673
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Progesterone increases apoptosis and inversely decreases autophagy in human hepatoma HA22T/VGH cells treated with epirubicin. ScientificWorldJournal 2014; 2014:567148. [PMID: 24971383 PMCID: PMC4055367 DOI: 10.1155/2014/567148] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 05/01/2014] [Indexed: 01/11/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the leading cause of cancer-related deaths worldwide. Epirubicin can induce intracellular reactive oxygen species and is widely used to treat unresectable HCC. Progesterone has been found to inhibit the proliferation of hepatoma cells. This study was designed to test the combined effects of epirubicin and progesterone on human hepatoma cell line, HA22T/VGH. These cells were treated with different concentrations of epirubicin with or without the coaddition of 30 μM progesterone and then analyzed for apoptosis, autophagy, and expressions of apoptotic-related proteins and multidrug-resistant gene. Epirubicin treatment dose-dependently inhibited the growth of HA22T/VGH cells. Addition of 30 μM progesterone, which was inactive alone, augmented the effect of epirubicin on the inhibition of growth of HA22T/VGH cells. Cotreatment with progesterone enhanced epirubicin-induced apoptosis, as evidenced by greater increase in caspase-3 activity and in the ratio of the apoptosis-regulating protein, Bax/Bcl-XL. The combination also caused a decrease in autophagy and in the expression of multidrug resistance-related protein 1 mRNA compared to epirubicin alone. This study shows the epirubicin/progesterone combination was more effective in increasing apoptosis and inversely decreasing autophagy on HA22T/VGH cells treated with epirubicin alone, suggesting that this combination can potentially be used to treat HCC.
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674
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da Costa AN, Plymoth A, Santos-Silva D, Ortiz-Cuaran S, Camey S, Guilloreau P, Sangrajrang S, Khuhaprema T, Mendy M, Lesi OA, Chang HK, Oh JK, Lee DH, Shin HR, Kirk GD, Merle P, Beretta L, Hainaut P. Osteopontin and latent-TGF β binding-protein 2 as potential diagnostic markers for HBV-related hepatocellular carcinoma. Int J Cancer 2014; 136:172-81. [PMID: 24803312 DOI: 10.1002/ijc.28953] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Accepted: 04/17/2014] [Indexed: 12/12/2022]
Abstract
Chronic Hepatitis B (HB) is the main risk factor for chronic liver disease (CLD) and hepatocellular carcinoma (HCC) in many low-resource countries, where diagnosis is constrained by lack of clinical, histopathological and biomarker resources. We have used proteomics to detect plasma biomarkers that outperform α-Fetoprotein (AFP), the most widely used biomarker for HCC diagnosis in low-resource contexts. Deep-plasma proteome analysis was performed in HCC patients, patients with CLD and in HB-carrier controls from Thailand (South-East Asia) and The Gambia (West-Africa). Mass spectrometry profiling identified latent-transforming growth factor β binding-protein 2 (LTBP2) and Osteopontin (OPN) as being significantly elevated in HCC versus CLD and controls. These two proteins were further analyzed by ELISA in a total of 684 plasma samples, including 183 HCC, 274 CLD and 227 asymptomatic controls. When combined, LTBP2 and OPN showed an area under the receiver operating curve of 0.85 in distinguishing HCC from CLD in subjects with AFP <20 ng/mL. In a prospective cohort of 115 CLD patients from Korea, increased plasma levels of LTBP2 and/or OPN were detected in plasma collected over 2 years prior to diagnosis in 21 subjects who developed HCC. Thus, the combination of LTBP2 and OPN outperformed AFP for diagnosis and prediction of HCC and may therefore improve biomarker-based detection of HBV-related HCC.
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675
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Clinical and economical impact of 2010 AASLD guidelines for the diagnosis of hepatocellular carcinoma. J Hepatol 2014; 60:995-1001. [PMID: 24462368 DOI: 10.1016/j.jhep.2014.01.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Revised: 12/20/2013] [Accepted: 01/06/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND & AIMS Although contrast-enhanced computed tomography (CT), dynamic magnetic resonance (MRI) and fine needle biopsy (FNB) are the standard of care to diagnose hepatocellular carcinoma (HCC), the clinical and economic benefits of the updated AASLD diagnostic algorithm, including the drop of contrast enhanced ultrasound (CEUS), have not been previously evaluated. METHODS 119 de novo liver nodules detected during ultrasound (US) surveillance in 98 cirrhotics, 7 <1cm, 67 1-2cm, 45 >2cm in size, were sequentially examined by CEUS and CT, using MRI as a rescue approach in patients lacking a typical vascular pattern for HCC by one or both contrast techniques in the 1-2cm nodules and by CT in the >2cm nodules. A FNB was performed when required to meet both 2005 and 2010 AASLD criteria. RESULTS Eighty-four (70%) nodules were HCC: the radiological diagnosis was done in 38 (88%) of those 1-2cm and in 38 (95%) for those >2cm HCCs according to 2010 AASLD criteria. CT or MRI detected 13 HCC nodules that were missed by unenhanced US. Despite an absolute specificity, CEUS failed to identify any HCC uncharacterized by CT or MRI. By updated AASLD criteria, 6 (17%) FNB procedures were spared in patients with 1-2cm nodules (p=0.025), as compared to 2005 criteria. The 2010 vs. 2005 AASLD per patient cost was similar in 1-2cm nodules, 432 € vs. 451 € (p=0.46), but lower in >2cm nodules, 248 € vs. 321 € (p<0.001). CONCLUSIONS A sequential study with either CT or MRI enhances the radiological diagnosis of HCC and reduces costs and liver biopsy need.
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676
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Wang W, Liu GJ, Chen LD, Wang Z, Zhou LY, Lu MD, Xie XY, Huang Y, Li W. Preliminary experience of a new perspective view technology for the detection of portal vein thrombus in hepatocellular carcinoma patients. ACTA ACUST UNITED AC 2014; 39:1145-52. [DOI: 10.1007/s00261-014-0145-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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677
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Kim TK, Jang HJ. Contrast-enhanced ultrasound in the diagnosis of nodules in liver cirrhosis. World J Gastroenterol 2014; 20:3590-3596. [PMID: 24707142 PMCID: PMC3974526 DOI: 10.3748/wjg.v20.i13.3590] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 02/27/2014] [Indexed: 02/06/2023] Open
Abstract
Contrast-enhanced ultrasound (CEUS) using microbubble contrast agents are useful for the diagnosis of the nodules in liver cirrhosis. CEUS can be used as a problem-solving method for indeterminate nodules on computed tomography (CT) or magnetic resonance imaging (MRI) or as an initial diagnostic test for small newly detected liver nodules. CEUS has unique advantages over CT and MRI including no renal excretion of contrast, real-time imaging capability, and purely intravascular contrast. Hepatocellular carcinoma (HCC) is characterized by arterial-phase hypervascularity and later washout (negative enhancement). Benign nodules such as regenerative nodules or dysplastic nodules are usually isoechoic or slightly hypoechoic in the arterial phase and isoechoic in the late phase. However, there are occasional HCC lesions with atypical enhancement including hypovascular HCC and hypervascular HCC without washout. Cholangiocarcinomas are infrequently detected during HCC surveillance and mostly show rim-like or diffuse hypervascularity followed by rapid washout. Hemangiomas are often found at HCC surveillance and are easily diagnosed by CEUS. CEUS can be effectively used in the diagnostic work-up of small nodules detected at HCC surveillance. CEUS is also useful to differentiate malignant and benign venous thrombosis and to guide and monitor the local ablation therapy for HCC.
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678
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Zhu K, Chen J, Lai L, Meng X, Zhou B, Huang W, Cai M, Shan H. Hepatocellular carcinoma with portal vein tumor thrombus: treatment with transarterial chemoembolization combined with sorafenib--a retrospective controlled study. Radiology 2014; 272:284-93. [PMID: 24708192 DOI: 10.1148/radiol.14131946] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE To determine the safety and efficacy of transarterial chemoembolization (TACE) combined with sorafenib (hereafter, TACE-sorafenib) in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT). MATERIALS AND METHODS This study was approved by the institutional review board, and the requirement for informed consent was waived. The medical records of consecutive patients with HCC and PVTT who underwent TACE-sorafenib or TACE alone from January 2010 to December 2012 were retrospectively evaluated. Sorafenib (400 mg) was administered twice daily. Outcomes of patients who underwent TACE-sorafenib were compared with outcomes of patients who underwent TACE by using the Kaplan-Meier method according to types of PVTT: PVTT in the main portal vein (type A), PVTT in the first-order portal vein branch (type B), and PVTT in second- or lower-order portal vein branches (type C). RESULTS Ninety-one patients were included in the analysis; 46 patients underwent TACE-sorafenib and 45 underwent TACE. TACE-sorafenib showed significant survival benefits compared with TACE in patients with type B (median survival, 13 months vs 6 months; P = .002) or type C (median survival, 15 months vs 10 months; P = .003) PVTT. TACE-sorafenib and main PVTT were the independent prognostic factors for survival at uni- and multivariate analysis. Liver function after TACE-sorafenib worsened only in patients with main PVTT. Sorafenib-related adverse events of grade 3 or higher occurred in 16 patients (35%). CONCLUSION TACE-sorafenib side effects were acceptable, and this treatment may improve overall survival in patients with HCC with first-order or lower-branch PVTT when compared with patients who underwent TACE alone.
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Affiliation(s)
- Kangshun Zhu
- Form the Department of Radiology, the Third Affiliated Hospital, Sun Yat-sen University, 600 Tianhe Rd, Guangzhou, Guangdong 510630, China (K.Z., J.C., X.M., B.Z., W.H., M.C., H.S.); and Department of Radiology, Guangzhou First Municipal People's Hospital, Guangzhou, Guangdong, China (L.L.)
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Marrero J, Maluccio MA, McCurdy H, Abou-Alfa GK. Expert perspectives on evidence-based treatment planning for patients with hepatocellular carcinoma. Cancer Control 2014; 21:5-16. [PMID: 24681845 DOI: 10.1177/1073274814021002s02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Jorge Marrero
- University of Texas Southwestern Medical Center, Dallas, TX 75390.
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Chan SL, Mo F, Johnson PJ, Siu DYW, Chan MHM, Lau WY, Lai PBS, Lam CWK, Yeo W, Yu SCH. Performance of serum α-fetoprotein levels in the diagnosis of hepatocellular carcinoma in patients with a hepatic mass. HPB (Oxford) 2014; 16:366-72. [PMID: 23980880 PMCID: PMC3967889 DOI: 10.1111/hpb.12146] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 05/20/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The role of serum α-fetoprotein (AFP) measurements in the diagnosis of hepatocellular carcinoma (HCC) remains controversial. Some guidelines have advised against the use of AFP in the diagnosis of HCC. This study was conducted to evaluate the performance of AFP in the diagnosis of HCC, and to identify the optimal cut-off value of serum AFP in the diagnosis of HCC in patients with a hepatic mass. METHODS Patients who presented during the period from May 1997 to March 2003 with hepatic lesions, for whom paired data on serum AFP values at baseline and lesion histology were available, were reviewed. The performance of AFP in the diagnosis of HCC was determined using receiver operating characteristic curve analysis. RESULTS Data for a total of 805 patients were evaluated. The mean AFP value was 26,900 ng/ml (range: 0-1,965,461 ng/ml). The histological diagnosis was HCC in 557 patients. The optimal AFP cut-off value was 10 ng/ml (for sensitivity of 82.6% and specificity of 70.4%). At a cut-off level of 200 ng/ml, sensitivity, specificity, and positive and negative predictive values were 47.7%, 97.1%, 97.5% and 44.4%, respectively. The diagnostic performance of AFP remains similar in patients with chronic hepatitis B virus infection, despite a lower negative predictive value. Common aetiologies of liver lesions associated with elevated AFP include cholangiocarcinoma and neuroendocrine tumours. CONCLUSIONS In Asian patients with suspicious liver lesions, the cut-off AFP level of 200 ng/ml is useful to achieve a diagnosis of HCC with high specificity and reasonable sensitivity. The measurement of serum AFP should not be excluded from guidelines for the diagnosis of HCC.
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Affiliation(s)
- Stephen L Chan
- State Key Laboratory in Oncology in South China, Sir Y. K. Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer InstituteHong Kong, China
| | - Frankie Mo
- State Key Laboratory in Oncology in South China, Sir Y. K. Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer InstituteHong Kong, China
| | - Philip J Johnson
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of LiverpoolLiverpool, UK
| | - Deyond Y W Siu
- Department of Vascular and Interventional Radiology Foundation Clinical Science Center, Chinese University of Hong KongHong Kong, China
| | - Michael H M Chan
- Department of Chemical Pathology, Chinese University of Hong KongHong Kong, China
| | - Wan Y Lau
- Department of Faculty of Medicine, Chinese University of Hong KongHong Kong, China
| | - Paul B S Lai
- Department of Surgery, Prince of Wales Hospital, Chinese University of Hong KongHong Kong, China
| | - Christopher W K Lam
- Department of Chemical Pathology, Chinese University of Hong KongHong Kong, China
| | - Winnie Yeo
- State Key Laboratory in Oncology in South China, Sir Y. K. Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer InstituteHong Kong, China
| | - Simon C H Yu
- Department of Vascular and Interventional Radiology Foundation Clinical Science Center, Chinese University of Hong KongHong Kong, China,Correspondence Simon C. H. Yu, Department of Imaging and Interventional Radiology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China. Tel: + 852 2632 8055. Fax: + 852 2648 4122. E-mail:
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681
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Min JH, Lim HK, Lim S, Kang TW, Song KD, Choi SY, Rhim H, Lee MW. Radiofrequency ablation of very-early-stage hepatocellular carcinoma inconspicuous on fusion imaging with B-mode US: value of fusion imaging with contrast-enhanced US. Clin Mol Hepatol 2014; 20:61-70. [PMID: 24757660 PMCID: PMC3992332 DOI: 10.3350/cmh.2014.20.1.61] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Revised: 02/24/2014] [Accepted: 03/03/2014] [Indexed: 01/17/2023] Open
Abstract
Background/Aims To determine the value of fusion imaging with contrast-enhanced ultrasonography (CEUS) and computed tomography (CT)/magnetic resonance (MR) images for percutaneous radiofrequency ablation (RFA) of very-early-stage hepatocellular carcinomas (HCCs) that are inconspicuous on fusion imaging with B-mode ultrasound (US) and CT/MR images. Methods This retrospective study was approved by our institutional review board and the requirement for informed consent was waived. Fusion imaging with CEUS using Sonazoid contrast agent and CT/MR imaging was performed on HCCs (<2 cm) that were inconspicuous on fusion imaging with B-mode US. We evaluated the number of cases that became conspicuous on fusion imaging with CEUS. Percutaneous RFA was performed under the guidance of fusion imaging with CEUS. Technical success and major complication rates were assessed. Results In total, 30 patients with 30 HCCs (mean, 1.2 cm; range, 0.6-1.7 cm) were included, among which 25 (83.3%) became conspicuous on fusion imaging with CEUS at the time of the planning US and/or RFA procedure. Of those 25 HCCs, RFA was considered feasible for 23 (92.0%), which were thus treated. The technical success and major complication rates were 91.3% (21/23) and 4.3% (1/23), respectively. Conclusions Fusion imaging with CEUS and CT/MR imaging is highly effective for percutaneous RFA of very-early-stage HCCs inconspicuous on fusion imaging with B-mode US and CT/MR imaging.
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Affiliation(s)
- Ji Hye Min
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyo Keun Lim
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sanghyeok Lim
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae Wook Kang
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyoung Doo Song
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seo-Youn Choi
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyunchul Rhim
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Woo Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Kumada T, Toyoda H, Tada T, Kiriyama S, Tanikawa M, Hisanaga Y, Kanamori A, Tanaka J, Kagebayashi C, Satomura S. High-sensitivity Lens culinaris agglutinin-reactive alpha-fetoprotein assay predicts early detection of hepatocellular carcinoma. J Gastroenterol 2014; 49:555-63. [PMID: 24057163 PMCID: PMC3953543 DOI: 10.1007/s00535-013-0883-1] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Accepted: 09/05/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Prognosis of patients with hepatocellular carcinoma (HCC) remains poor because HCC is frequently diagnosed late. Therefore, regular surveillance has been recommended to detect HCC at the early stage when curative treatments can be applied. HCC biomarkers, including Lens culinaris agglutinin-reactive fraction of alpha-fetoprotein (AFP-L3), are widely used for surveillance in Japan. A newly developed immunoassay system measures AFP-L3 % with high sensitivity. This retrospective study aimed to evaluate clinical utility of high-sensitivity AFP-L3 (hs-AFP-L3) as a predictor of early stage HCC in surveillance at a single site. METHODS Of consecutive 2830 patients in the surveillance between 2000 and 2009, 104 HCC-developed and 104 non-HCC patients were selected by eligibility criteria and propensity score matching. Samples were obtained from the HCC patients who had blood drawn annually for 3 years prior to HCC diagnosis. RESULTS In the present study, hs-AFP-L3 was elevated 1 year prior to diagnosis in 34.3 % of patients. The survival rate of patients with the hs-AFP-L3 ≥ 7 % at 1 year prior to diagnosis was significantly lower than that of patients with hs-AFP-L3 < 7 %. CONCLUSIONS Elevation of hs-AFP-L3 was early predictive of development of HCC even at low AFP levels and in absence of ultrasound findings of suspicious HCC. The hs-AFP-L3 should be added to surveillance programs with US because elevated hs-AFP-L3 may be a trigger to perform enhanced imaging modalities for confirmation of HCC.
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Affiliation(s)
- Takashi Kumada
- Department of Gastroenterology and Hepatology, Ogaki Municipal Hospital, 4-86 Minaminokawa-cho, Ogaki, Gifu, 503-8052, Japan,
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683
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High pre-operative serum aminotransferase levels predict local recurrence after curative resection of hepatocellular carcinoma. ADVANCES IN DIGESTIVE MEDICINE 2014. [DOI: 10.1016/j.aidm.2014.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Khalili K, Menezes R, Yazdi LK, Jang HJ, Kim TK, Sharma S, Feld J, Sherman M. Hepatocellular carcinoma in a large Canadian urban centre: stage at treatment and its potential determinants. Can J Gastroenterol Hepatol 2014; 28:150-4. [PMID: 24619637 PMCID: PMC4071879 DOI: 10.1155/2014/561732] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 11/29/2013] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To determine whether there is a significant difference in tumour stage between patients initially found with hepatocellular carcinoma (HCC) at a tertiary hepatobiliary centre and patients referred with tumours detected elsewhere; and to determine variables associated with referral in a palliative stage. METHODS A retrospective review of 12,199 patients seen at a liver clinic over a 10.5-year period revealed 236 patients with HCC first detected internally (internal) and 163 who were referred with a known mass (referred). All patients were staged at the time of treatment using the Milan criteria for transplantation and Barcelona Clinic Liver Cancer (BCLC) staging system. Curative disease was defined as BCLC stages 0 and A. In the referred group, univariate and multivariate analyses were used to determine which of the following factors were significantly associated with presentation in a palliative stage: age, sex, ethnicity, cause of liver disease, presence of cirrhosis, location of residence and quintile of neighbourhood income. RESULTS In comparing the internal versus referred patients, significant differences were found in the proportion of patients fulfilling Milan criteria (72% versus 36%), those with curative disease (75% versus 49%) and those with very early stage tumour (BCLC stage 0, 23% versus 7%); all differences were statistically significant (P<0.001). In patients referred for treatment of HCC from an outside institution, none of the variables tested were associated with presentation in a palliative stage. CONCLUSION Patients with HCC referred to a liver treatment centre were more likely to be in palliative stages than those whose tumour was detected internally.
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Affiliation(s)
- Korosh Khalili
- Department of Medical Imaging, University of Toronto, Toronto, Ontario
| | - Ravi Menezes
- Department of Medical Imaging, University of Toronto, Toronto, Ontario
| | | | - Hyun-Jung Jang
- Department of Medical Imaging, University of Toronto, Toronto, Ontario
| | - Tae Kyoung Kim
- Department of Medical Imaging, University of Toronto, Toronto, Ontario
| | - Suraj Sharma
- Department of Gastroenterology, University of Toronto, Toronto, Ontario
| | - Jordan Feld
- Department of Gastroenterology, University of Toronto, Toronto, Ontario
| | - Morris Sherman
- Department of Gastroenterology, University of Toronto, Toronto, Ontario
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685
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Crissien AM, Frenette C. Current management of hepatocellular carcinoma. Gastroenterol Hepatol (N Y) 2014; 10:153-61. [PMID: 24829542 PMCID: PMC4014047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver malignancy. Despite efforts for prevention and screening as well as development of new technologies for diagnosis and treatment, the incidence of HCC has doubled, and mortality rates have increased in recent decades. A variety of important risk factors are associated with the development of HCC, with any type of cirrhosis, regardless of etiology, being the major contributor. Hepatitis C virus infection with bridging fibrosis or cirrhosis and hepatitis B virus infection are independent risk factors. The diagnosis of HCC is made without liver biopsy in over 90% of cases. Screening with ultrasound and alpha-fetoprotein (AFP) at 6-month intervals is advised; however, it is not adequate for patients on the orthotopic liver transplantation (OLT) list. Triple-phase computed tomography and/or magnetic resonance imaging are used in combination with the detection of AFP, AFP-L3%, and/or des-gamma-carboxy prothrombin due to their superior sensitivities and specificities. Several treatment modalities are available, but only surgical resection and OLT are curative. OLT is available only for patients who meet or are downstaged into Milan or University of California, San Francisco criteria. Other treatment options include radiofrequency ablation, microwave ablation, percutaneous ethanol injection, transarterial chemoembolization, radioembolization, cryoablation, radiation therapy, stereotactic radiotherapy, systemic chemotherapy, and molecularly targeted therapies. The management of HCC is based on tumor size and location, extrahepatic spread, and underlying liver function. Given the complexity of the disease, patients are often best served in centers with experience in HCC management, where a multi-disciplinary approach can take place.
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Affiliation(s)
- Ana Maria Crissien
- Dr Crissien is a gastroenterology and hepatology fellow in the Division of Gastroenterology of the Department of Medicine at Scripps Green Hospital in La Jolla, California. Dr Frenette is the medical director of liver transplantation at the Scripps Center for Organ and Cell Transplantation at Scripps Green Hospital
| | - Catherine Frenette
- Dr Crissien is a gastroenterology and hepatology fellow in the Division of Gastroenterology of the Department of Medicine at Scripps Green Hospital in La Jolla, California. Dr Frenette is the medical director of liver transplantation at the Scripps Center for Organ and Cell Transplantation at Scripps Green Hospital
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686
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Hsu WY, Lin CH, Lin CC, Sung FC, Hsu CP, Kao CH. The relationship between Helicobacter pylori and cancer risk. Eur J Intern Med 2014; 25:235-40. [PMID: 24485950 DOI: 10.1016/j.ejim.2014.01.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 01/03/2014] [Accepted: 01/11/2014] [Indexed: 12/18/2022]
Abstract
OBJECTIVES This study investigated the correlation between Helicobacter pylori (HP) and cancer risk. We compared the age, sex, and comorbidity of cancer patients both infected and not infected by HP. METHODS In this study, we compared a comparison cohort (N=24,088) and an HP cohort (N=6022), both taken from the NHI database. We performed a statistical analysis with the multivariable Cox proportional model to estimate the risk of developing cancer for a comparison and the HP cohort. RESULTS Our results showed that the proportion of peptic ulcers in the HP cohort was nearly 4 times higher than that in the comparison cohort. The HP cohort was significantly associated with increased colorectal (HR=1.73, 95% CI=1.08-2.77), stomach (HR=5.21, 95% CI=2.46-11.05) and pancreatic (HR=2.77, 95% CI=1.04-7.39) cancer risks compared to the comparison cohort. In addition, the cancer risk in the HP cohort was considerably higher than that in the comparison cohort when hypertension was absent in both cohorts. CONCLUSIONS In this study, we proposed a method to investigate the correlation between HP infection and cancer risk. We found that HP infection is associated with the development of colorectal, stomach, and pancreatic cancers, and could thus be an independent carcinogenic risk factor.
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Affiliation(s)
- Wan-Yun Hsu
- Comprehensive Cancer Center, Taichung Veterans General Hospital, Taichung, Taiwan; Department of Nursing, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chih-Hung Lin
- Division of Thoracic Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Che-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Fung-Chang Sung
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Chung-Ping Hsu
- Division of Thoracic Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan; School of Medicine, National Yang Ming University, Taipei, Taiwan.
| | - Chia-Hung Kao
- Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; Department of Nuclear Medicine, PET Center, China Medical University Hospital, Taichung, Taiwan.
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Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. The only curative treatment modalities for HCC are surgery, percutaneous ablation, and liver transplantation. Unfortunately, the majority of patients have unresectable disease at diagnosis. Therefore, effective treatment options are needed for patients with advanced HCC. The current standard treatment for patients with advanced HCC, according to the Barcelona Clinic Liver Cancer staging system, is the multikinase inhibitor sorafenib. Other alternative therapies are required, due to the limited treatment response to, and tolerance of, this molecular target agent. Clinical trials of hepatic artery infusion chemotherapy, radioembolization, and multimodal treatments have shown favorable results in advanced HCC patients. This article introduces new treatment modalities for advanced HCC and discusses future therapeutic possibilities.
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Affiliation(s)
- Myeong Jun Song
- Division of Hepatology, Department of Internal Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Si Hyun Bae
- Division of Hepatology, Department of Internal Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
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Kong WT, Wang WP, Huang BJ, Ding H, Mao F. Value of wash-in and wash-out time in the diagnosis between hepatocellular carcinoma and other hepatic nodules with similar vascular pattern on contrast-enhanced ultrasound. J Gastroenterol Hepatol 2014; 29:576-80. [PMID: 24118042 DOI: 10.1111/jgh.12394] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The study aims to demonstrate whether the wash-in and wash-out time can be reliable as a criterion in the differential diagnosis between hepatocellular carcinoma (HCC) and other hepatic nodules with vascular pattern similar to HCC on contrast-enhanced ultrasound (CEUS). METHODS From February 2012 to February 2013, 214 patients with hepatic nodules displayed rapid hyperenhancement and quick wash-out on CEUS were included in this study. Before performing CEUS, all nodules were examined by grayscale ultrasonography and color Doppler techniques. CEUS was performed with SonoVue and low mechanical index technique. The initial time to enhancement, time to peak, time of the nodule being hypoenhanced were comparatively studied between HCCs and other hepatic nodules. RESULTS Of all the 214 nodules, 209 were malignant (164 HCCs, 31 metastases, 10 intrahepatic cholangiocarcinomas (ICCs), 3 combined hepatocellular-cholangiocarcinomas, 1 epithelioid hemangioendothelioma), and five were benign (two inflammatory pseudotumors, one focal nodular hyperplasia nodule, one hemangioma, and one hyperplastic nodule). Metastases and ICCs showed more rapid wash-out than HCCs (P < 0.05): 16 of 31 metastases and 7 of all ICCs showed wash-out by 40 s after injection. CONCLUSIONS Some focal liver lesions can show enhancement pattern similar to HCCs on CEUS. The wash-out time may be useful in the differential diagnosis.
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Affiliation(s)
- Wen-Tao Kong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
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Hasegawa K, Aoki T, Ishizawa T, Kaneko J, Sakamoto Y, Sugawara Y, Kokudo N. Comparison of the therapeutic outcomes between surgical resection and percutaneous ablation for small hepatocellular carcinoma. Ann Surg Oncol 2014; 21 Suppl 3:S348-55. [PMID: 24566865 DOI: 10.1245/s10434-014-3585-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Indexed: 12/12/2022]
Abstract
There seems to be a consensus in regard to the initial treatment of small hepatocellular carcinomas (HCCs): either percutaneous ablation or liver resection should be selected. Liver resection provides for excellent local control, which is one of the most important factors to be considered in the treatment of HCC. However, percutaneous ablation has the advantage of less invasiveness, which allows for repeated sessions of ablation. However, there has been a longstanding debate on which of the two therapeutic modalities might be superior in individual cases with various tumor-related and liver function factors. Although it is practically difficult to conduct randomized controlled trials (RCTs) to compare these two therapeutic modalities, there have been four RCTs published in English, which we focus on in this review article. We discuss the aforementioned unsolved problem according to the results of these RCTs, in addition to the results of a large-scale cohort study and the recommendations of clinical practice guidelines.
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Affiliation(s)
- Kiyoshi Hasegawa
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
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690
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Liu PH, Lee YH, Hsia CY, Hsu CY, Huang YH, Chiou YY, Lin HC, Huo TI. Surgical resection versus transarterial chemoembolization for hepatocellular carcinoma with portal vein tumor thrombosis: a propensity score analysis. Ann Surg Oncol 2014; 21:1825-33. [PMID: 24499831 DOI: 10.1245/s10434-014-3510-3] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND The long-term survival in hepatocellular carcinoma (HCC) patients with portal vein tumor thrombosis (PVTT) who received surgical resection (SR) or transarterial chemoembolization (TACE) remains unclear. We compared the efficacy of SR and TACE by using a propensity score analysis. METHODS A total of 247 and 181 HCC patients with PVTT undergoing SR and TACE, respectively, were evaluated. One hundred eight pairs of matched patients were selected from each treatment arm by using a propensity score analysis. RESULTS Of all patients, the estimated 1-, 3-, and 5-year survival rates of patients receiving SR and TACE were 85 versus 60 %, 68 versus 42 %, and 61 versus 33 %, respectively (p < 0.001). Patients selected for SR were significantly younger and had better liver functional reserve, performance status, and smaller tumor burden. In the propensity model, the survival benefit of SR remained significant. The estimated 1-, 3-, and 5-year survival rates of patients receiving SR and TACE were 84 versus 71 %, 69 versus 50 %, and 59 versus 35 %, respectively (p = 0.004). The two groups of patients in the propensity score analysis were similar in baseline characteristics. In the Cox proportional hazards model, patients receiving TACE had a 2.044-fold increased risk of mortality compared with patients receiving SR (95 % confidence interval: 1.284-3.252, p = 0.003). CONCLUSIONS For either unselected patients or patients in the propensity model, SR provides significantly better long-term survival than TACE. SR should be considered as a priority treatment in this subgroup of HCC patients.
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Affiliation(s)
- Po-Hong Liu
- Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
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691
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Cheng AL, Amarapurkar D, Chao Y, Chen PJ, Geschwind JF, Goh KL, Han KH, Kudo M, Lee HC, Lee RC, Lesmana LA, Lim HY, Paik SW, Poon RT, Tan CK, Tanwandee T, Teng G, Park JW. Re-evaluating transarterial chemoembolization for the treatment of hepatocellular carcinoma: Consensus recommendations and review by an International Expert Panel. Liver Int 2014; 34:174-83. [PMID: 24251922 DOI: 10.1111/liv.12314] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 08/29/2013] [Indexed: 02/13/2023]
Abstract
Patients with unresectable hepatocellular carcinoma (HCC) usually receive transarterial chemoembolization (TACE) or systemic therapies with intermediate and advanced-stage disease. However, intermediate-stage HCC patients often have unsatisfactory clinical outcomes with repeated TACE and there is considerable uncertainty surrounding the criteria for repeating or stopping TACE treatment. In July 2012, an Expert Panel Opinion on Interventions in Hepatocellular Carcinoma (EPOIHCC) was re-convened in Shanghai in an attempt to provide a consensus on the practice of TACE, particularly in regard to evaluating TACE 'failure'. To that end, current clinical practice throughout Asia was reviewed in detail including safety and efficacy data on TACE alone as well as in combination with targeted systemic therapies for intermediate HCC. This review summarizes the evidence discussed at the meeting and provides expert recommendations regarding the use of TACE for unresectable intermediate-stage HCC. A key consensus of the Expert Panel was that the current definitions of TACE failure are not useful in differentiating between situations where TACE is no longer effective in controlling disease locally vs. systemically. By redefining these concepts, it may be possible to provide a clearer indication of when TACE should be repeated and more importantly, when TACE should be discontinued.
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Affiliation(s)
- Ann Lii Cheng
- Department of Oncology and Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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692
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Fusion imaging-guided radiofrequency ablation for hepatocellular carcinomas not visible on conventional ultrasound. AJR Am J Roentgenol 2014; 201:1141-7. [PMID: 24147489 DOI: 10.2214/ajr.13.10532] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The objective of our study was to assess whether fusion imaging of conventional ultrasound and liver CT or MR images can improve the conspicuity of lesions and feasibility of percutaneous radiofrequency ablation (RFA) for the treatment of hepatocellular carcinomas (HCCs) not visible on ultrasound. Whether peritumoral anatomic landmarks can be used for the placement of an electrode in HCCs not visible on ultrasound even after image fusion was also evaluated. MATERIALS AND METHODS Planning ultrasound for percutaneous RFA was performed using conventional ultrasound first and then using fusion imaging later during the same session. The visibility of HCCs and feasibility of RFA on conventional ultrasound and on fusion imaging were assessed. We evaluated how many HCCs initially not visible on conventional ultrasound could be visualized and ablated after applying the fusion imaging technique. One hundred twenty HCCs not visible on conventional ultrasound in 96 patients were included. RESULTS When fusion imaging was applied, 38 of the 120 (31.7%) HCCs that were initially not visible could be seen and RFA was feasible. Among the remaining 82 HCCs still not visible after image fusion, 26 (31.7%) were ablated under the guidance of fusion imaging the technique based on peritumoral anatomic landmarks. Overall, 64 of 120 (53.3%) HCCs (59.4%, 57 of 96 patients) not visible on conventional ultrasound could be ablated under the guidance of the fusion imaging technique. CONCLUSION Fusion imaging can improve the conspicuity of HCCs and the feasibility of percutaneous RFA of HCCs not visible on conventional ultrasound. Peritumoral anatomic landmarks can be used for electrode placement in HCCs that are still not visible even after image fusion.
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693
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Yapali S, Talaat N, Lok AS. Management of hepatitis B: our practice and how it relates to the guidelines. Clin Gastroenterol Hepatol 2014; 12:16-26. [PMID: 23660419 DOI: 10.1016/j.cgh.2013.04.036] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 04/16/2013] [Accepted: 04/17/2013] [Indexed: 12/22/2022]
Abstract
Seven drugs have been approved for the treatment of chronic hepatitis B. Antiviral treatment has been shown to be effective in suppressing hepatitis B virus replication, decreasing inflammation and fibrosis in the liver, and preventing progression of liver disease. However, current medications do not eradicate hepatitis B virus; therefore, a key question is which patients need to start treatment and which patients can be monitored. Professional societies have developed guidelines to assist physicians in recognition, diagnosis, and optimal management of patients with chronic hepatitis B. These guidelines suggest preferred approaches, and physicians are expected to exercise clinical judgment to determine the most appropriate management based on the circumstances of the individual patient. This article reviews recommendations in hepatitis B guidelines and the basis for those recommendations, and we discuss what we do in our practice to illustrate factors that may influence decisions regarding hepatitis B management.
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Affiliation(s)
- Suna Yapali
- Division of Gastroenterology and Hepatology, University of Michigan Health System, Ann Arbor, Michigan
| | - Nizar Talaat
- Division of Gastroenterology and Hepatology, University of Michigan Health System, Ann Arbor, Michigan
| | - Anna S Lok
- Division of Gastroenterology and Hepatology, University of Michigan Health System, Ann Arbor, Michigan.
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694
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Liu L, Zhang C, Zhao Y, Qi X, Chen H, Bai W, He C, Guo W, Yin Z, Fan D, Han G. Transarterial chemoembolization for the treatment of advanced hepatocellular carcinoma with portal vein tumor thrombosis: prognostic factors in a single-center study of 188 patients. BIOMED RESEARCH INTERNATIONAL 2014; 2014:194278. [PMID: 24800212 PMCID: PMC3996986 DOI: 10.1155/2014/194278] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 02/12/2014] [Accepted: 02/14/2014] [Indexed: 02/07/2023]
Abstract
Transarterial chemoembolization (TACE) could achieve a better survival benefit than conservative treatment for advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT). In this retrospective study, all HCC patients with Child-Pugh score <7 and PVTT who were consecutively admitted to our center between January 2006 and June 2012 and underwent TACE were enrolled. The efficacy and safety of TACE were analyzed. Prognostic factors were determined by Cox regression analysis. Of the 188 patients included, 89% had hepatitis B virus infection, 100% were at Barcelona Clinic Liver Cancer stage C, and 81% (n = 152) and 19% (n = 36) were at Child-Pugh classes A and B, respectively. The incidence of procedure-related complications was 88%. No procedure-related death was found. The median overall survival was 6.1 months. Type of PVTT (hazard ratio [HR] = 2.806), number of tumor lesions (HR = 2.288), Child-Pugh class (HR = 2.981), and presence of metastasis (HR = 1.909) were the independent predictors of survival. In conclusion, TACE could be selectively used for the treatment of advanced HCC with PVTT. But a high rate of postoperative adverse events should not be undermined in spite of no procedure-related death. Preoperative type of PVTT, number of tumor lesions, Child-Pugh class, and metastasis could predict the prognosis of these patients.
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Affiliation(s)
- Lei Liu
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Cheng Zhang
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Yan Zhao
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Xingshun Qi
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Hui Chen
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Wei Bai
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Chuangye He
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Wengang Guo
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Zhanxin Yin
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
| | - Daiming Fan
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
- 2State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Guohong Han
- 1Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, No. 15 West Changle Road, Xi'an 710032, China
- *Guohong Han:
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695
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Murakami T, Tsurusaki M, Hyodo T, Imai Y. Clinical utility of imaging for evaluation of hepatocellular carcinoma. J Hepatocell Carcinoma 2014; 1:101-8. [PMID: 27508179 PMCID: PMC4918268 DOI: 10.2147/jhc.s48602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The hemodynamics of a hepatocellular nodule is the most important imaging parameter used to characterize various hepatocellular nodules in liver cirrhosis, because sequential changes occur in the feeding vessels and hemodynamic status during hepatocarcinogenesis. Therefore, the imaging criteria for hepatocellular carcinoma (HCC) are also usually based on vascular findings, eg, early arterial uptake followed by washout in the portal venous and equilibrium phases. Contrast-enhanced ultrasonography, dynamic multidetector-row computed tomography (MDCT), and dynamic magnetic resonance (MR) imaging with gadopentetate dimeglumine (Gd-DTPA) are useful for detecting hypervascular HCC on the basis of vascular criteria but are not as useful for hypovascular HCC. Contrast-enhanced MR imaging with gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA), a hepatocyte-specific MR contrast agent, is superior to dynamic MDCT and dynamic MR imaging with Gd-DTPA in detecting both hypervascular and hypovascular HCC. Moreover, Gd-EOB-DTPA-enhanced MR imaging can display each histologically differentiated HCC as hypointense relative to the liver parenchyma. 18F-fluorodeoxyglucose positron emission tomography imaging might not be suitable for the screening and detection of HCC, given its lower diagnostic performance. However, this technique plays an important role in determining whether HCC has spread beyond the liver.
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Affiliation(s)
- Takamichi Murakami
- Department of Radiology, Kinki University Faculty of Medicine, Osaka, Japan
| | | | - Tomoko Hyodo
- Department of Radiology, Kinki University Faculty of Medicine, Osaka, Japan
| | - Yasuharu Imai
- Department of Hepatology and Gastroenterology, Ikeda Municipal Hospital, Osaka, Japan
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696
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Zhang K, Song P, Gao J, Li G, Zhao X, Zhang S. Perspectives on a combined test of multi serum biomarkers in China: Towards screening for and diagnosing hepatocellular carcinoma at an earlier stage. Drug Discov Ther 2014; 8:102-9. [DOI: 10.5582/ddt.2014.01026] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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697
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Wong RJ, Wantuck J, Valenzuela A, Ahmed A, Bonham C, Gallo A, Melcher ML, Lutchman G, Concepcion W, Esquivel C, Garcia G, Daugherty T, Nguyen MH. Primary surgical resection versus liver transplantation for transplant-eligible hepatocellular carcinoma patients. Dig Dis Sci 2014; 59:183-91. [PMID: 24282054 DOI: 10.1007/s10620-013-2947-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 11/11/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a leading cause of mortality worldwide. Existing studies comparing outcomes after liver transplantation (LT) versus surgical resection among transplant-eligible patients are conflicting. AIM The purpose of this study was to compare long-term survival between consecutive transplant-eligible HCC patients treated with resection versus LT. METHODS The present retrospective matched case cohort study compares long-term survival outcomes between consecutive transplant-eligible HCC patients treated with resection versus LT using intention-to-treat (ITT) and as-treated models. Resection patients were matched to LT patients by age, sex, and etiology of HCC in a 1:2 ratio. RESULTS The study included 171 patients (57 resection and 114 LT). Resection patients had greater post-treatment tumor recurrence (43.9 vs. 12.9 %, p < 0.001) compared to LT patients. In the as-treated model of the pre-model for end stage liver disease (MELD) era, LT patients had significantly better 5-year survival compared to resection patients (100 vs. 69.5 %, p = 0.04), but no difference was seen in the ITT model. In the multivariate Cox proportional hazards model, inclusive of age, sex, ethnicity, tumor stage, and MELD era (pre-MELD vs. post-MELD), treatment with resection was an independent predictor of poorer survival (HR 2.72; 95 % CI, 1.08-6.86). CONCLUSION Transplant-eligible HCC patients who received LT had significantly better survival than those treated with resection, suggesting that patients who can successfully remain on LT listing and actually undergo LT have better outcomes.
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Affiliation(s)
- Robert J Wong
- Liver Transplant Program, Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA,
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698
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Hayakawa N, Nakamoto Y, Nakatani K, Hatano E, Seo S, Higashi T, Saga T, Uemoto S, Togashi K. Clinical utility and limitations of FDG PET in detecting recurrent hepatocellular carcinoma in postoperative patients. Int J Clin Oncol 2013; 19:1020-8. [PMID: 24366329 DOI: 10.1007/s10147-013-0653-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 12/01/2013] [Indexed: 12/18/2022]
Abstract
BACKGROUND The clinical usefulness of positron emission tomography (PET) with (18)F-fluorodeoxyglucose (FDG) for the detection of recurrent hepatocellular carcinoma (HCC) is controversial because HCC displays varying FDG avidity. The purposes of this study were to re-evaluate the utility of FDG PET for the detection of recurrent HCC, and to assess its prognostic value in a large series of postoperative patients. METHODS We retrospectively reviewed 113 scans in 86 patients undergoing FDG PET after curative surgery for HCC. These scans were performed for suspected recurrence on radiologic imaging (group A: n = 44) because of an elevated tumor marker level with negative prior imaging results (group B: n = 32) or with no suspicion of recurrence (group C: n = 37). FDG PET's accuracy for recurrence detection and its value as a predictor of survival were assessed. RESULTS The sensitivity, specificity, and diagnostic accuracy were 53, 100, and 55 % for group A; 34, 100, and 41 % for group B; and 11, 100, and 78 % for group C, respectively. A change in therapy resulted from the scan results in 7, 9, and 8 % in groups A, B, and C, respectively. The combined sensitivities for intra- and extrahepatic recurrence were 30 and 42 %, respectively. Histopathological features at initial surgery did not affect the sensitivity. The overall survival of patients with positive scans was significantly poorer than that of patients with negative scans (P = 0.008). CONCLUSIONS The sensitivity of FDG PET for recurrent HCC was low, with little change in treatment resulting. However, it can predict prognosis in postoperative patients.
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Affiliation(s)
- Nobuyuki Hayakawa
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
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699
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Song IH, Kim SM, Choo YK. Risk prediction of hepatitis B virus-related hepatocellular carcinoma in the era of antiviral therapy. World J Gastroenterol 2013; 19:8867-8872. [PMID: 24379609 PMCID: PMC3870537 DOI: 10.3748/wjg.v19.i47.8867] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/23/2013] [Accepted: 11/05/2013] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a grave primary liver cancer that has a limited therapeutic option because it is generally diagnosed later in an advanced stage due to its aggressive biologic behavior. The early detection of HCC has a great impact on the treatment efficacy and survival of patients at high risk for cancer. Potential host, environmental, and virus-related risk factors have been introduced. Hepatitis B virus (HBV) is a major cause of end-stage liver diseases such as liver cirrhosis or HCC in endemic areas, and its serologic or virologic status is considered an important risk factor. HCC risk prediction derived from the identification of major risk factors is necessary for providing adequate screening/surveillance strategies to high-risk individuals. Several risk prediction models for HBV-related HCC have been presented recently with simple, efficient, and readily available to use parameters applicable to average- or unknown-risk populations as well as high-risk individuals. Predictive scoring systems of risk estimation to assess HCC development can provide the way to an evidence-based clinical approach for cost- and effort-effective outcomes, capable of inducing a personalized surveillance program according to risk stratification. In this review, the concepts and perspectives of the risk prediction of HCC are discussed through the analysis of several risk prediction models of HBV-related HCC.
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700
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A new model to estimate prognosis in patients with hepatocellular carcinoma after Yttrium-90 radioembolization. PLoS One 2013; 8:e82225. [PMID: 24367506 PMCID: PMC3867327 DOI: 10.1371/journal.pone.0082225] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 10/22/2013] [Indexed: 02/06/2023] Open
Abstract
Aims The current prognostic model to estimate the survival in hepatocellular carcinoma (HCC) patients treated with transarterial hepatic selective internal radiotherapy (SIRT) is not fully characterized. The aim of this study was to establish a new scoring model including assessment of both tumor responses and therapy-induced systemic changes in HCC patients to predict survival at an early time point post-SIRT. Methods and materials Between 2008 and 2012, 149 HCC patients treated with SIRT were included into this study. CT images and biomarkers in blood tested at one month post-SIRT were analyzed and correlated with clinical outcome. Tumor responses were assessed by RECIST 1.1, mRECIST, and Choi criteria. Kaplan-Meier methods were used to estimate survival curves. Cox regression was used in uni- and multivariable survival analyses and in the establishment of a prognostic model. Results A multivariate proportional hazards model was created based on the tumor response, the number of tumor nodules, the score of the model for end stage liver disease (MELD), and the serum C-reactive protein levels which were independent predictors of survival in HCC patients at one month post-SIRT. This prognostic model accurately differentiated the outcome of patients with different risk scores in this cohort (P<0.001). The model also had the ability to assign a predicted survival probability for individual patients. Conclusions A new model to predict survival of HCC patients mainly based on tumor responses and therapy-induced systemic changes provides reliable prognosis and accurately discriminates the survival at an early time point after SIRT in these patients.
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