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Mulgaonkar A, Huang DQ, Siddiqi H, Fowler K, Sirlin CB, Marks R, Loomba R, Konijeti GG. Cost-Effectiveness Analysis of Hepatocellular Carcinoma Surveillance in Nonalcoholic Fatty Liver Disease Cirrhosis Using US Visualization Score C-Triggered Abbreviated MRI. Am J Gastroenterol 2024:00000434-990000000-00967. [PMID: 38146873 DOI: 10.14309/ajg.0000000000002636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/30/2023] [Indexed: 12/27/2023]
Abstract
INTRODUCTION Ultrasound (US) is associated with severe visualization limitations (US Liver Imaging Reporting and Data System visualization score C) in one-third of patients with nonalcoholic fatty liver disease (NAFLD) cirrhosis undergoing hepatocellular carcinoma (HCC) screening. Data suggest abbreviated MRI (aMRI) may improve HCC screening efficacy. This study analyzed the cost-effectiveness of HCC screening strategies, including an US visualization score-based approach with aMRI, in patients with NAFLD cirrhosis. METHODS We constructed a Markov model simulating adults with compensated NAFLD cirrhosis in the United States undergoing HCC screening, comparing strategies of US plus visualization score, US alone, or no surveillance. We modeled aMRI in patients with visualization score C and negative US, while patients with scores A/B did US alone. We performed a sensitivity analysis comparing US plus visualization score with US plus alpha fetoprotein or no surveillance. The primary outcome was the incremental cost-effectiveness ratio (ICER), with a willingness-to-pay threshold of $100,000 per quality-adjusted life-year. Sensitivity analyses were performed for all variables. RESULTS US plus visualization score was the most cost-effective strategy, with an ICER of $59,005 relative to no surveillance. The ICER for US alone to US plus visualization score was $822,500. On sensitivity analysis, screening using US plus visualization score remained preferred across several parameters. Even with alpha fetoprotein added to US, the US plus visualization score strategy remained cost-effective, with an ICER of $62,799 compared with no surveillance. DISCUSSION HCC surveillance using US visualization score-based approach, using aMRI for visualization score C, seems to be the most cost-effective strategy in patients with NAFLD cirrhosis.
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Affiliation(s)
| | - Daniel Q Huang
- MASLD Research Center, Division of Gastroenterology and Hepatology, University of California, San Diego, California, USA
| | - Harris Siddiqi
- MASLD Research Center, Division of Gastroenterology and Hepatology, University of California, San Diego, California, USA
| | - Kathryn Fowler
- Liver Imaging Group, Department of Radiology, University of California, San Diego, California, USA
| | - Claude B Sirlin
- Liver Imaging Group, Department of Radiology, University of California, San Diego, California, USA
| | - Robert Marks
- Department of Radiology, Naval Medical Center, San Diego, California, USA
| | - Rohit Loomba
- MASLD Research Center, Division of Gastroenterology and Hepatology, University of California, San Diego, California, USA
- Division of Epidemiology, Department of Family Medicine and Public Health, University of California, San Diego, California, USA
| | - Gauree G Konijeti
- Division of Gastroenterology, Scripps Clinic, La Jolla, California, USA
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Thörn R, Hemmingsson O, Danielsson Borssén Å, Werner M, Karling P, Wixner J. Improved Survival in At-Risk Patients Undergoing Surveillance for Hepatocellular Carcinoma - A Nationwide Swedish Register-Based Study. J Hepatocell Carcinoma 2023; 10:1573-1586. [PMID: 37753268 PMCID: PMC10518262 DOI: 10.2147/jhc.s420130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/24/2023] [Indexed: 09/28/2023] Open
Abstract
Purpose Surveillance for hepatocellular carcinoma (HCC) is recommended in at-risk patients, but its effectiveness in Western populations has been questioned. The purpose was to evaluate the effect of surveillance in patients with HCC in a Northern European setting. Patients and Methods Data on patients diagnosed with HCC between 2009 and 2019 were collected from the nationwide Swedish National Registry for Tumors of the Liver and Bile Ducts (SweLiv). Patients who had undergone HCC surveillance were compared to those who had not (but had an obvious indication for surveillance, ie, liver cirrhosis or hepatic porphyria and an age of ≥50 years) regarding etiology, tumor burden, presence of extrahepatic spread, treatment and lead-time adjusted overall survival. Results A total of 4979 patients with index HCC were identified and information regarding surveillance was available in 4116 patients. Among these, 1078 had got their HCC diagnosis during surveillance, whereas 1647 had been diagnosed without surveillance despite a presumed indication. The most common underlying etiologies for HCC were hepatitis C (28.2%) and alcoholic liver disease (26.9%), and 94.8% had cirrhosis. The surveillance cohort more frequently met the University of California San Francisco-criteria (79% vs 53%, p <0.001), more often received a potentially curative treatment (62% vs 28%, p <0.001) and had less extrahepatic spread (7.6% vs 22.4% p <0.001). After adjustment for lead-time bias (sojourn time of 270 days), the surveillance group had a significantly longer estimated median survival time than the non-surveillance group (34 months vs 11 months, p <0.001). A multivariable cox regression analysis showed an adjusted hazard ratio of 0.59 (95% CI 0.51-0.67) in favor of surveillance. Conclusion Surveillance for HCC in at-risk patients is associated with diagnosis at an earlier tumor stage, treatment with curative intent and with improved lead-time adjusted overall survival. These findings encourage HCC surveillance of at-risk patients also in a Western population.
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Affiliation(s)
- Richard Thörn
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Oskar Hemmingsson
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | | | - Mårten Werner
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Pontus Karling
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Jonas Wixner
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Yang J, Yang Z, Zeng X, Yu S, Gao L, Jiang Y, Sun F. Benefits and harms of screening for hepatocellular carcinoma in high-risk populations: systematic review and meta-analysis. JOURNAL OF THE NATIONAL CANCER CENTER 2023; 3:175-185. [DOI: 10.1016/j.jncc.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023] Open
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4
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Zeng H, Cao M, Xia C, Wang D, Chen K, Zhu Z, Fu R, Zhang S, Zhou J, Wang H, Qi X, Dai S, Chen Y, Sun Z, Ding H, Li Q, Zhao H, Zhang X, Morze J, Ji JS, Sun F, Yu X, Qu C, Chen W. Performance and effectiveness of hepatocellular carcinoma screening in individuals with HBsAg seropositivity in China: a multicenter prospective study. NATURE CANCER 2023; 4:1382-1394. [PMID: 37667043 DOI: 10.1038/s43018-023-00618-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 07/19/2023] [Indexed: 09/06/2023]
Abstract
Current guidelines recommend hepatocellular carcinoma (HCC) surveillance for at-risk individuals, including individuals with hepatitis B virus infection. However, the performance and survival benefits of annual screening have not been evaluated through multicenter prospective studies in a Chinese population. Between 2017 and 2021, we included 14,426 participants with hepatitis B surface antigen seropositivity in an annual HCC screening study in China using a multicenter prospective design with ultrasonography and serum alpha-fetoprotein. After four rounds of screening and follow-up, the adjusted hazard ratios of death after correction for lead-time and length-time biases for screen-detected cancers at the prevalent and incident rounds were 0.74 (95% confidence interval = 0.60-0.91) and 0.52 (95% confidence interval = 0.40-0.68), respectively. A meta-analysis demonstrated that HCC screening was associated with improved survival after adjusting for lead-time bias. Our findings highlight the 'real-world' feasibility and effectiveness of annual HCC screening in community settings for the early detection of HCC and to improve survival.
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Affiliation(s)
- Hongmei Zeng
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Maomao Cao
- Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Changfa Xia
- Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Dongmei Wang
- State Key Laboratory of Molecular Oncology and Department of Immunology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Kun Chen
- State Key Laboratory of Molecular Oncology and Department of Immunology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Zheng Zhu
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Ruiying Fu
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Shaokai Zhang
- Department of Cancer Epidemiology, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Henan Engineering Research Center of Cancer Prevention and Control, Henan International Joint Laboratory of Cancer Prevention, Zhengzhou, People's Republic of China
| | - Jinyi Zhou
- Department for Chronic Non-communicable Diseases Control, Jiangsu Provincial Center for Disease Control and Prevention (Public Health Research Institute of Jiangsu Province), Nanjing, People's Republic of China
| | - Huadong Wang
- Department of Chronic Non-communicable Diseases Prevention and Treatment, Anhui Provincial Center for Disease Control and Prevention, Hefei, People's Republic of China
| | - Xianyun Qi
- Department of Chronic Non-communicable Diseases Prevention and Treatment, Yingdong Center for Disease Control and Prevention, Fuyang, People's Republic of China
| | - Shuguang Dai
- Sheyang Center for Disease Control and Prevention, Yancheng, People's Republic of China
| | - Yong Chen
- Binhai Center for Disease Control and Prevention, Yancheng, People's Republic of China
| | - Zhong Sun
- Dancheng Center for Disease Control and Prevention, Zhoukou, People's Republic of China
| | - Hao Ding
- Mengcheng Center for Disease Control and Prevention, Bozhou, People's Republic of China
| | - Qingwen Li
- Shenqiu Center for Disease Control and Prevention, Zhoukou, People's Republic of China
| | - Hui Zhao
- Lingbi Center for Disease Control and Prevention, Suzhou, People's Republic of China
| | - Xuehong Zhang
- Department of Nutrition, Harvard University, Cambridge, MA, USA
| | - Jakub Morze
- Department of Cardiology and Internal Medicine, College of Medical Sciences, SGMK University, Olsztyn, Poland
| | - John S Ji
- Vanke School of Public Health, Tsinghua University, Beijing, People's Republic of China
| | - Feng Sun
- Department of Epidemiology and Biostatistics, Peking University, Beijing, People's Republic of China
| | - Xueqin Yu
- The Daffodil Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Chunfeng Qu
- State Key Laboratory of Molecular Oncology and Department of Immunology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
| | - Wanqing Chen
- Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
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5
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Rocha C, Doyle EH, Bowman CA, Fiel M, Stueck AE, Goossens N, Bichoupan K, Patel N, Crismale JF, Makkar J, Lewis S, Perumalswami PV, Schiano TD, Hoshida Y, Schwartz M, Branch AD. Hepatocellular carcinoma in patients cured of chronic hepatitis C: Minimal steatosis. Cancer Med 2023; 12:10175-10186. [PMID: 37078924 PMCID: PMC10225173 DOI: 10.1002/cam4.5711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 01/06/2023] [Accepted: 02/07/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Successful treatment of hepatitis C reduces liver inflammation and fibrosis; however, patients remain at risk of developing hepatocellular carcinoma (HCC). AIMS To identify risk factors for new-onset HCC in patients cured of hepatitis C. METHODS Imaging, histological, and clinical data on patients whose first HCC was diagnosed >12 months of post-SVR were analyzed. Histology of 20 nontumor tissues was analyzed in a blinded manner using the Knodel/Ishak/HAI system for necroinflammation and fibrosis/cirrhosis stage and the Brunt system for steatosis/steatohepatitis. Factors associated with post-SVR HCC were identified by comparison with HALT-C participants who did not develop post-SVR HCC. RESULTS Hepatocellular carcinoma was diagnosed in 54 patients (45 M/9F), a median of 6 years of post-SVR [interquartile range (IQR) =1.4-10y] at a median age of 61 years (IQR, 59-67). Approximately one-third lacked cirrhosis, and only 11% had steatosis on imaging. The majority (60%) had no steatosis/steatohepatitis in histopathology. The median HAI score was 3 (1.25-4), indicating mild necroinflammation. In a multivariable logistic regression model, post-SVR HCC was positively associated with non-Caucasian race (p = 0.03), smoking (p = 0.03), age > 60 years at HCC diagnosis (p = 0.03), albumin<3.5 g/dL (p = 0.02), AST/ALT>1 (p = 0.05), and platelets <100 × 103 cells/μL (p < 0.001). Alpha fetoprotein ≥4.75 ng/mL had 90% specificity and 71% sensitivity for HCC occurrence. Noncirrhotic patients had larger tumors (p = 0.002) and a higher prevalence of vascular invasion (p = 0.016) than cirrhotic patients. CONCLUSIONS One-third of patients with post-SVR HCC did not have liver cirrhosis; most had no steatosis/steatohepatitis. Hepatocellular carcinomas were more advanced in noncirrhotic patients. Results support AFP as a promising marker of post-SVR HCC risk.
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Affiliation(s)
- Chiara Rocha
- Department of Surgery—Transplant DivisionIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Erin H. Doyle
- Division of Liver Diseases, Department of MedicineIcahn School of Medicine at Mount Sinai SchoolNew YorkNew YorkUSA
| | - Chip A. Bowman
- Department of MedicineIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - M‐Isabel Fiel
- Department of PathologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Ashley E. Stueck
- Department of PathologyDalhousie UniversityHalifaxNova ScotiaCanada
| | - Nicolas Goossens
- Division of Liver Diseases, Department of MedicineTisch Cancer Institute, Icahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Kian Bichoupan
- Division of Liver Diseases, Department of MedicineIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Neal Patel
- Division of GastroenterologyDepartment of Medicine, Nuvance Health Danbury HospitalDanburyCTUSA
| | - James F. Crismale
- Division of Liver Diseases, Department of MedicineIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Jasnit Makkar
- Department of RadiologyColumbia UniversityNew YorkNew YorkUSA
| | - Sara Lewis
- Department of RadiologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | | | - Thomas D. Schiano
- Division of Liver Diseases, Department of MedicineIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Yujin Hoshida
- Department of Internal MedicineUniversity of Texas Southwestern Medical CenterDallasTexasUSA
| | - Myron Schwartz
- Department of SurgeryIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Andrea D. Branch
- Division of Liver Diseases, Department of MedicineIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
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6
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Karim MA, Singal AG, Kum HC, Lee YT, Park S, Rich NE, Noureddin M, Yang JD. Prediagnostic CT or MRI Utilization and Outcomes in Hepatocellular Carcinoma: SEER-Medicare Database Analysis. CANCER RESEARCH COMMUNICATIONS 2023; 3:874-883. [PMID: 37377892 PMCID: PMC10187587 DOI: 10.1158/2767-9764.crc-23-0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/14/2023] [Accepted: 05/04/2023] [Indexed: 06/29/2023]
Abstract
Ultrasound-based surveillance has suboptimal sensitivity for early hepatocellular carcinoma (HCC) detection, generating interest in alternative surveillance modalities. We aim to investigate the association between prediagnostic CT or MRI and overall survival in a contemporary cohort of patients with HCC. Using the Surveillance Epidemiology and End Results (SEER)-Medicare database, we analyzed Medicare beneficiaries diagnosed with HCC between 2011 and 2015. Proportion of time covered (PTC) was defined as the proportion of the 36-month period prior to HCC diagnosis in which patients had received abdominal imaging (ultrasound, CT, MRI). Cox proportional hazards regression was used to investigate the association between PTC and overall survival. Among 5,098 patients with HCC, 3,293 (65%) patients had abdominal imaging prior to HCC diagnosis, of whom 67% had CT/MRI. Median PTC by any abdominal imaging was 5.6% [interquartile range (IQR): 0%-36%], with few patients having PTC >50%. Compared with no abdominal images, ultrasound [adjusted HR (aHR): 0.87, 95% confidence interval (CI): 0.79-0.95] and CT/MRI group (aHR: 0.68, 95% CI: 0.63-0.74) were associated with improved survival. Lead-time adjusted analysis showed improved survival continued to be observed with CT/MRI (aHR: 0.80, 95% CI: 0.74-0.87) but not ultrasound (aHR: 1.00, 95% CI: 0.91-1.10). Increased PTC was associated with improved survival, with a larger effect size observed with CT/MRI (aHR per 10%: 0.93, 95% CI: 0.91-0.95) than ultrasound (aHR per 10%: 0.96, 95% CI: 0.95-0.98). In conclusion, PTC by abdominal images was associated with improved survival in patients with HCC, with potential greater benefit using CT/MRI. Regular utilization of CT/MRI before cancer diagnosis may have potential survival benefit compared to ultrasound in patients with HCC. Significance Our population-based study using SEER-Medicare database demonstrated that proportion of time covered by abdominal imaging was associated with improved survival in patients with HCC, with potential greater benefit using CT/MRI. The results suggest that CT/MRI surveillance may have potential survival benefit compared with ultrasound surveillance in high-risk patients for HCC. A larger prospective study should be conducted for external validation.
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Affiliation(s)
- Mohammad A. Karim
- Population Informatics Lab, School of Public Health, Texas A&M University, College Station, Texas
| | - Amit G. Singal
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Hye Chung Kum
- Population Informatics Lab, School of Public Health, Texas A&M University, College Station, Texas
| | - Yi-Te Lee
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, California
| | - Sulki Park
- Population Informatics Lab, School of Public Health, Texas A&M University, College Station, Texas
| | - Nicole E. Rich
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Mazen Noureddin
- Karsh Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
| | - Ju Dong Yang
- Karsh Division of Gastroenterology and Hepatology, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California
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7
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U MRA, Shen EYL, Cartlidge C, Alkhatib A, Thursz MR, Waked I, Gomaa AI, Holmes E, Sharma R, Taylor-Robinson SD. Optimized Systematic Review Tool: Application to Candidate Biomarkers for the Diagnosis of Hepatocellular Carcinoma. Cancer Epidemiol Biomarkers Prev 2022; 31:1261-1274. [PMID: 35545293 DOI: 10.1158/1055-9965.epi-21-0687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 09/17/2021] [Accepted: 05/09/2022] [Indexed: 12/24/2022] Open
Abstract
This review aims to develop an appropriate review tool for systematically collating metabolites that are dysregulated in disease and applies the method to identify novel diagnostic biomarkers for hepatocellular carcinoma (HCC). Studies that analyzed metabolites in blood or urine samples where HCC was compared with comparison groups (healthy, precirrhotic liver disease, cirrhosis) were eligible. Tumor tissue was included to help differentiate primary and secondary biomarkers. Searches were conducted on Medline and EMBASE. A bespoke "risk of bias" tool for metabolomic studies was developed adjusting for analytic quality. Discriminant metabolites for each sample type were ranked using a weighted score accounting for the direction and extent of change and the risk of bias of the reporting publication. A total of 84 eligible studies were included in the review (54 blood, 9 urine, and 15 tissue), with six studying multiple sample types. High-ranking metabolites, based on their weighted score, comprised energy metabolites, bile acids, acylcarnitines, and lysophosphocholines. This new review tool addresses an unmet need for incorporating quality of study design and analysis to overcome the gaps in standardization of reporting of metabolomic data. Validation studies, standardized study designs, and publications meeting minimal reporting standards are crucial for advancing the field beyond exploratory studies.
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Affiliation(s)
- Mei Ran Abellona U
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Eric Yi-Liang Shen
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- Department of Radiation Oncology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | | | - Alzhraa Alkhatib
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- National Liver Unit, Menoufiya University, Shbeen El Kom, Egypt
| | - Mark R Thursz
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Imam Waked
- National Liver Unit, Menoufiya University, Shbeen El Kom, Egypt
| | - Asmaa I Gomaa
- National Liver Unit, Menoufiya University, Shbeen El Kom, Egypt
| | - Elaine Holmes
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- Health Futures Institute, Murdoch University, Perth WA, Australia
| | - Rohini Sharma
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Simon D Taylor-Robinson
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
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Del Poggio P, Mazzoleni M, Lazzaroni S, D'Alessio A. Surveillance for hepatocellular carcinoma at the community level: Easier said than done. World J Gastroenterol 2021; 27:6180-6190. [PMID: 34712026 PMCID: PMC8515795 DOI: 10.3748/wjg.v27.i37.6180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/24/2021] [Accepted: 08/10/2021] [Indexed: 02/06/2023] Open
Abstract
Surveillance for hepatocellular carcinoma (HCC) in high-risk patients with semiannual ultrasound examinations is advocated by all international guidelines. However, as long as the identification of the population to be screened and the surveillance programs are not well implemented, the real-life impact of HCC surveillance in reducing mortality for HCC cannot be known. We propose a new approach that promotes the identification of cirrhotic patients by primary care physicians (PCPs) and referral of patients to the hepatologist for surveillance. Surveillance should be incorporated, when feasible, in a hub and spoke model of comprehensive hepatology care. Training PCPs to identify cirrhotic patients and performing surveillance in a subspecialist setting are equally important to improve the effectiveness of real-life surveillance and to decrease HCC mortality over time.
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Affiliation(s)
- Paolo Del Poggio
- Unità di Epatologia, Policlinico San Marco Zingonia GSD University and Research Hospital Unità Epatologia, Osio Sotto 24040, Bergamo, Italy
| | - Marzio Mazzoleni
- Primary Care Physician, ASST Bergamo, Osio Sotto 24040, Bergamo, Italy
| | - Sergio Lazzaroni
- Unità di Epatologia, Policlinico San Marco Zingonia GSD University and Research Hospital Unità Epatologia, Osio Sotto 24040, Bergamo, Italy
| | - Andrea D'Alessio
- Department of Medicine, Policlinico San Marco Zingonia, GSD University and Research Hospital, Osio Sotto 24040, Bergamo, Italy
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9
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Su F, Weiss NS, Beste LA, Moon AM, Jin GY, Green P, Berry K, Ioannou GN. Screening is associated with a lower risk of hepatocellular carcinoma-related mortality in patients with chronic hepatitis B. J Hepatol 2021; 74:850-859. [PMID: 33245934 PMCID: PMC8045451 DOI: 10.1016/j.jhep.2020.11.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 11/06/2020] [Accepted: 11/16/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Patients with chronic hepatitis B (CHB) infection routinely undergo screening for hepatocellular carcinoma (HCC), but the efficacy of screening remains unclear. We aimed to evaluate the impact of screening with ultrasound and/or serum alpha-fetoprotein (AFP) on HCC-related mortality in patients with CHB. METHODS We performed a matched case-control study of patients with CHB receiving care through the Veterans Affairs (VA) health administration. Cases were patients who died of HCC between 01/01/2004 and 12/31/2017, while controls were patients with CHB who did not die of HCC. Cases were matched to controls by CHB diagnosis date, age, sex, race/ethnicity, cirrhosis, antiviral therapy exposure, hepatitis B e antigen status, and viral load. We identified screening ultrasound and AFPs obtained in the 4 years preceding HCC diagnosis in cases and the equivalent index date in controls. Using conditional logistic regression, we compared cases and controls with respect to receipt of screening. A lower likelihood of screening in cases corresponds to an association between screening and reduced risk of HCC-related mortality. RESULTS We identified 169 cases, matched to 169 controls. Fewer cases than controls underwent screening with either screening modality (33.7% vs. 58.6%) or both modalities (19.5% vs. 34.4%). In multivariable conditional logistic regression, screening with either modality was associated with a lower risk of HCC-related mortality (adjusted odds ratio [aOR] 0.21, 95% CI 0.09-0.50), as was screening with both modalities (aOR of 0.13; 95% CI 0.04-0.43). CONCLUSIONS HCC screening was associated with a substantial reduction in HCC-related mortality in VA patients with CHB. LAY SUMMARY Patients with hepatitis B infection have a high risk of developing liver cancer. It is therefore recommended that they undergo frequent screening for liver cancer, but whether this leads to a lower risk of dying from liver cancer is not clear. In this study, we show that liver cancer screening is associated with a reduction in the mortality from liver cancer in patients with hepatitis B infection.
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Affiliation(s)
- Feng Su
- Divisions of Gastroenterology, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle WA.,Department of Epidemiology, University of Washington, Seattle WA, and the Fred Hutchinson Cancer Research Center, Seattle WA
| | - Noel S. Weiss
- Department of Epidemiology, University of Washington, Seattle WA, and the Fred Hutchinson Cancer Research Center, Seattle WA
| | - Lauren A. Beste
- Division of General Internal Medicine, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle WA
| | - Andrew M. Moon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Ga-Young Jin
- Health Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle WA
| | - Pamela Green
- Health Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle WA
| | - Kristin Berry
- Health Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle WA
| | - George N. Ioannou
- Divisions of Gastroenterology, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle WA
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Kwon JW, Tchoe HJ, Lee J, Suh JK, Lee JH, Shin S. The Impact of National Surveillance for Liver Cancer: Results from Real-World Setting in Korea. Gut Liver 2020; 14:108-116. [PMID: 30974929 PMCID: PMC6974327 DOI: 10.5009/gnl18522] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/11/2019] [Accepted: 02/12/2019] [Indexed: 12/14/2022] Open
Abstract
Background/Aims The National Liver Cancer Surveillance Program (NLCSP) was established in 2003 to reduce the socioeconomic burden imposed by liver cancer (LC). We aimed to investigate the effectiveness of the NLCSP in South Korea with respect to survival benefits and cost, after adjusting for various confounding factors. Methods We used the National Health Insurance Service claims data linked with the NLCSP from 2004 to 2015. The Cox proportional hazard model and generalized linear model were used to determine the effects of the NLCSP on the early detection of LC, survival, and medical costs. Results From 2006 to 2010, 66,632 patients (surveillance group: 10,527 and no surveillance group: 56,105) newly diagnosed with LC were included in the study. The odds of the early detection of LC was 1.82 (95% confidence interval [CI], 1.73 to 1.93) times higher among patients who participated in the NLCSP once within the 2-year period prior to the diagnosis of LC than among those who did not participate in the surveillance program. The mortality rate of patients who participated in the NLCSP was 22.0% lower (hazard ratio, 0.78; 95% CI, 0.76 to 0.80) than that of those who did not participate. When compared with the group who did not participate in surveillance, the group who participated in the NLCSP had higher total medical costs; however, their cost per day was lower after adjustment during the follow-up period. Conclusions This study highlights the survival benefit in patients who participated in the NLCSP and the need for continuous improvements of the NLCSP in South Korea.
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Affiliation(s)
- Jin Won Kwon
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea.,College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Korea
| | - Ha Jin Tchoe
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Jayoun Lee
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Jae Kyung Suh
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Jeong-Hoon Lee
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea.,Department of Internal Medicine and Liver Research, Seoul National University College of Medicine, Seoul, Korea
| | - Sangjin Shin
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
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11
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Risk Factors Contributing to the Occurrence and Recurrence of Hepatocellular Carcinoma in Hepatitis C Virus Patients Treated with Direct-Acting Antivirals. Biomedicines 2020. [PMID: 32630610 DOI: 10.3390/biomedicines8060175.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Although hepatitis C virus (HCV) RNA may be eliminated from blood circulation by direct-acting antivirals (DAA) therapy as assessed by real-time polymerase chain reaction (PCR), HCV RNA can still be present in liver tissue, and this is known as occult HCV. There has been a lot of controversy surrounding the recurrence of hepatocellular carcinoma (HCC) after DAA treatment of hepatic cells infected with chronic HCV. One of the main risk factors that leads to de novo HCC is the chronicity of HCV in hepatic cells. There are many studies regarding the progression of HCV-infected hepatic cells to HCC. However, there is a lack of research on the different molecular mechanisms that lead to the progression of chronic HCV infection to HCC, as well as on the effect of HCV on the alteration of DNA ploidy, which eventually leads to a recurrence of HCC after DAA treatment. In this review article, we will address some risk factors that could lead to the development/recurrence of HCC after treatment of HCV with DAA therapy, such as the role of liver cirrhosis, the alteration of DNA ploidy, the reactivation of hepatitis B virus (HBV), the role of cytokines and the alteration of the immune system, concomitant non- alcoholic fatty liver disease (NAFLD), obesity, alcohol consumption and also occult HCV infection/co-infection. Clinicians should be cautious considering that full eradication of hepatocarcinogenesis cannot be successfully accomplished by anti-HCV treatment alone.
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12
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Kishta S, Tabll A, Omanovic Kolaric T, Smolic R, Smolic M. Risk Factors Contributing to the Occurrence and Recurrence of Hepatocellular Carcinoma in Hepatitis C Virus Patients Treated with Direct-Acting Antivirals. Biomedicines 2020; 8:biomedicines8060175. [PMID: 32630610 PMCID: PMC7344618 DOI: 10.3390/biomedicines8060175] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/09/2020] [Accepted: 06/16/2020] [Indexed: 02/07/2023] Open
Abstract
Although hepatitis C virus (HCV) RNA may be eliminated from blood circulation by direct-acting antivirals (DAA) therapy as assessed by real-time polymerase chain reaction (PCR), HCV RNA can still be present in liver tissue, and this is known as occult HCV. There has been a lot of controversy surrounding the recurrence of hepatocellular carcinoma (HCC) after DAA treatment of hepatic cells infected with chronic HCV. One of the main risk factors that leads to de novo HCC is the chronicity of HCV in hepatic cells. There are many studies regarding the progression of HCV-infected hepatic cells to HCC. However, there is a lack of research on the different molecular mechanisms that lead to the progression of chronic HCV infection to HCC, as well as on the effect of HCV on the alteration of DNA ploidy, which eventually leads to a recurrence of HCC after DAA treatment. In this review article, we will address some risk factors that could lead to the development/recurrence of HCC after treatment of HCV with DAA therapy, such as the role of liver cirrhosis, the alteration of DNA ploidy, the reactivation of hepatitis B virus (HBV), the role of cytokines and the alteration of the immune system, concomitant non- alcoholic fatty liver disease (NAFLD), obesity, alcohol consumption and also occult HCV infection/co-infection. Clinicians should be cautious considering that full eradication of hepatocarcinogenesis cannot be successfully accomplished by anti-HCV treatment alone.
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Affiliation(s)
- Sara Kishta
- Microbial Biotechnology Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, El Behooth Street, Dokki 12622, Egypt; (S.K.); (A.T.)
- Virology Division, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institute, Paul-Ehrlich-Straße 51-59, 63225 Langen, Germany
| | - Ashraf Tabll
- Microbial Biotechnology Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, El Behooth Street, Dokki 12622, Egypt; (S.K.); (A.T.)
- Department of immunology, Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo 11517, Egypt
| | - Tea Omanovic Kolaric
- Faculty of Medicine Osijek, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (T.O.K.); (R.S.)
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Crkvena 21, HR-3100 Osijek, Croatia
| | - Robert Smolic
- Faculty of Medicine Osijek, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (T.O.K.); (R.S.)
- Division of Gastroenterology/Hepatology, Department of Medicine, University Hospital Osijek, J. Huttlera 4, HR-3100 Osijek, Croatia
| | - Martina Smolic
- Faculty of Medicine Osijek, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (T.O.K.); (R.S.)
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Crkvena 21, HR-3100 Osijek, Croatia
- Correspondence: ; Tel.: +385-31-512-800
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13
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Costentin CE, Sogni P, Falissard B, Barbare JC, Bendersky N, Farges O, Goutte N. Geographical Disparities of Outcomes of Hepatocellular Carcinoma in France: The Heavier Burden of Alcohol Compared to Hepatitis C. Dig Dis Sci 2020; 65:301-311. [PMID: 31346950 DOI: 10.1007/s10620-019-05724-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/03/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Data on alcohol-related HCC are limited. AIMS Our aim was to describe the incidence, management, and prognosis of alcohol compared to Hepatitis C (HCV)-related HCC at a national level. METHODS Incident cases of HCC were identified in French healthcare databases between 2009 and 2012 and analyzed retrospectively. Demographic data, type, location, and annual HCC-caseload of the hospitals where patients were first managed were retrieved. Survival of incident cases was computed from the time of diagnosis and adjusted for potential confounding variables. RESULTS The study population included 14,060 incident cases of alcohol and 2581 HCV-related HCC. Alcohol-related HCC was more frequent than HCV-related HCC (29.37 and 5.39/100,000 adults/year, respectively) with an heterogeneous distribution on the French territory. The optimal treatment was less frequently curative (20.5% vs 35.9%; p < 0.001), and survival was significantly shorter (9.5 [9.0-10.0] versus 16.8 [15.5-18.7] months p < 0.001) in alcohol compared to HCV-related HCC, with marked variations between regions for a given risk factor. In multivariable analysis in the whole study population, curative treatment was a strong predictor of survival (adjusted HR 0.28 [0.27-0.30] months p < 0.001). Being managed at least once in a teaching hospital during follow-up was independently associated with receiving a curative treatment and survival. CONCLUSION In France, incidence of alcohol-related HCC is high and prognosis is poor compared to HCV-related HCC, with marked variations between regions. These results should guide future health policy initiatives pertaining to HCC care. Importantly, increasing patient' referral in expert centers could increase chances to receive curative treatment and improve outcomes.
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Affiliation(s)
- Charlotte E Costentin
- Clinique Universitaire d'Hépato-gastroentérologie, Pôle Digidune, University Hospital Grenoble Alpes, La Tronche, France. .,Grenoble Alpes University, Inserm U1041, Grenoble, France.
| | - Philippe Sogni
- INSERM U-1223, Pasteur Institute, Paris and Hepatology, Cochin Hospital, Assistance Publique - Hopitaux de Paris, France, Paris-Descartes University, Paris, France
| | | | - Jean-Claude Barbare
- Amiens University Hospital, délégation à la recherche clinique et à l'innovation, site sud, 80054, Amiens, France
| | | | - Olivier Farges
- Hepato-biliary Surgery, Beaujon Hospital, Clichy, France
| | - Nathalie Goutte
- Paris XI University, INSERM UMRS-1193, DHU Hépatinov and Centre hépatobiliaire, Paul-Brousse Hospital, Assistance Publique - Hôpitaux de Paris, Villejuif, France
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14
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Choi DT, Kum HC, Park S, Ohsfeldt RL, Shen Y, Parikh ND, Singal AG. Hepatocellular Carcinoma Screening Is Associated With Increased Survival of Patients With Cirrhosis. Clin Gastroenterol Hepatol 2019; 17:976-987.e4. [PMID: 30616961 PMCID: PMC6431264 DOI: 10.1016/j.cgh.2018.10.031] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 09/25/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Hepatocellular carcinoma (HCC) screening of patients with cirrhosis is recommended by professional societies to increase detection of early stage tumors and survival, but is underused in clinical practice. METHODS We conducted a retrospective cohort study of 13,714 patients diagnosed with HCC from 2003 through 2013 included in the Surveillance, Epidemiology, and End Results Program-Medicare database. We characterized receipt of HCC screening in the 3 years before HCC diagnosis using mutually exclusive categories (consistent vs inconsistent vs no screening) and the proportion of time covered with screening. Correlates for screening receipt were assessed using a multivariable 2-part regression model. We examined the association between screening receipt and early detection of tumors using multivariable logistic regression. We evaluated associations between screening receipt and overall survival using a Cox proportional hazards model, after adjustments for effects of lead-time bias and length-time bias on survival rate estimators. RESULTS Most patients with cirrhosis (51.1%) did not receive any screening in the 3 years before a diagnosis of HCC, and only 6.8% of patients underwent consistent annual screening. The proportion with consistent screening increased from 5.4% in 2003 to 2006 to 8.8% in 2011 to 2013 (P < .001). The mean proportion of time covered was 13.4% overall, which increased from 11.7% in 2003 to 2006 to 15.2% in 2011 to 2013. Receipt of consistent screening was associated with detection of early stage tumors (odds ratio, 1.98; 95% CI, 1.68-2.33) and a reduced risk of death after correction for lead-time bias (hazard ratio, 0.76; 95% CI, 0.70-0.83). Inconsistent screening was associated with a slightly smaller increase in early detection of HCC (odds ratio, 1.31; 95% CI, 1.20-1.43) and a reduced risk of death (hazard ratio, 0.86; 95% CI, 0.83-0.90). After correction for lead- and length-time biases, higher proportions of patients with consistent (23%; 95% CI, 21%-25%) and inconsistent screening (19%; 95% CI, 19%-20%) survived for 3 years compared with patients without screening (13%; 95% CI, 12%-14%). CONCLUSIONS In an analysis of the Surveillance, Epidemiology, and End Results Program-Medicare database, we found HCC screening to be underused for patients with cirrhosis. This contributes to detection of liver tumors at later stages and shorter times of survival. However, the proportion of patients screened for HCC has increased over time.
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Affiliation(s)
- Debra T. Choi
- Health Services Research & Development Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX,Department of Health Policy & Management, School of Public Health, Texas A&M Health Science Center, College Station, TX
| | - Hye-Chung Kum
- Department of Health Policy & Management, School of Public Health, Texas A&M Health Science Center, College Station, TX,Population Informatics Lab, Texas A&M Health Science Center, College Station, TX,Department of Industrial & Systems Engineering, Texas A&M University, College Station, TX
| | - Sulki Park
- Population Informatics Lab, Texas A&M Health Science Center, College Station, TX,Department of Industrial & Systems Engineering, Texas A&M University, College Station, TX
| | - Robert L. Ohsfeldt
- Department of Health Policy & Management, School of Public Health, Texas A&M Health Science Center, College Station, TX,Population Informatics Lab, Texas A&M Health Science Center, College Station, TX
| | - Yu Shen
- Department of Biostatistics, University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Neehar D. Parikh
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI
| | - Amit G. Singal
- Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX
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15
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Hepatocellular carcinoma in a rapidly growing community: Epidemiology, clinico-pathology and predictors of extrahepatic metastasis. Arab J Gastroenterol 2019; 20:38-43. [PMID: 30853257 DOI: 10.1016/j.ajg.2019.01.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 11/26/2018] [Accepted: 01/25/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND STUDY AIMS Hepatocellular carcinoma (HCC) with extrahepatic metastasis has been studied, however, data from the Middle East remain scarce. In this study, we assess epidemiology of HCC in Qatar, and identify predictors of the metastatic behaviour. PATIENTS AND METHODS All newly-diagnosed HCC patients on top of liver cirrhosis between 2011 and 2015 were included in the study. RESULTS A total of 180 patients met our inclusion criteria. The mean age was 58.8 ± 10.5 years with a mean follow-up of 1.0 ± 1.1 years. There were 150 male patients and HCV was the most common cause of liver cirrhosis 108 (60%), and 22 (12.2%) patients were classified as Child-Pugh class C. The overall survival of 51.1%, and 47 (26%) had at least one extrahepatic metastasis at the time of diagnosis. Single site metastasis was diagnosed in 10 patients, whereas 37 patients had multiple sites metastases. We compared patients who had metastases with patients who did not have metastasis at the time of diagnosis of HCC regarding several variables, and analysis revealed that tumour diameter larger than 5 cm (OR = 6.10, 95% CI = 1.85-20.12) (p = 0.003), and bilobar liver involvement (OR = 5.49, 95% CI = 1.10-27.30) (p = 0.037) were independent predictors of metastatic behaviour of HCC. CONCLUSION The incidence of HCC is rising in our population, extrahepatic metastasis is no longer rare and tumours larger than 5 cm and bilobar involvement are determinants of the extrahepatic metastasis.
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16
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Longitudinal Monitoring of Alpha-Fetoprotein by Dried Blood Spot for Hepatoblastoma Screening in Beckwith⁻Wiedemann Syndrome. Cancers (Basel) 2019; 11:cancers11010086. [PMID: 30646549 PMCID: PMC6356556 DOI: 10.3390/cancers11010086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 12/21/2018] [Accepted: 01/11/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Hepatoblastoma screening in the Beckwith⁻Wiedemann spectrum (BWSp) is currently based on measuring a specific serum marker alpha-fetoprotein (αFP) every three months until the fourth birthday. Frequent blood draws can be a burden for patients and their families. METHODS We have developed a less invasive alternative testing method based on measuring αFPs from dried blood spots (DBS). The method was validated with 259 simultaneous plasma and DBS αFP measurements in 171 children (132 controls and 39 patients with BWSp). RESULTS The DBS and plasma measurements overlapped across the wide range of αFP concentrations independent of patient age (p < 0.0001), demonstrating the utility of this method for longitudinal monitoring. Occasional differences between measurements by the two techniques fell within standard laboratory error and would not alter clinical management. CONCLUSIONS This novel method shows consistent overlap with the traditional blood draws, thereby demonstrating its utility for hepatoblastoma screening in this setting and alleviating the burden of frequent blood draws. This also may help increase patient compliance and reduce costs of health care screening. The DBS-based method for the measurement of cancer biomarkers may also be applied to several other chronic diseases with increased risks of αFP-producing liver tumors.
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Singal AG, Parikh ND, Rich NE, John BV, Pillai A. Hepatocellular Carcinoma Surveillance and Staging. MOLECULAR AND TRANSLATIONAL MEDICINE 2019. [DOI: 10.1007/978-3-030-21540-8_2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Toyoda H, Kumada T, Tada T, Mizuno K, Hiraoka A, Tsuji K, Ishikawa T, Akita T, Tanaka J. Impact of hepatocellular carcinoma aetiology and liver function on the benefit of surveillance: A novel approach for the adjustment of lead-time bias. Liver Int 2018; 38:2260-2268. [PMID: 29981527 DOI: 10.1111/liv.13927] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/26/2018] [Accepted: 07/02/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Surveillance reportedly has benefit on survival in patients with hepatocellular carcinoma (HCC), even after adjustment for lead-time bias. However, previous adjustment for lead-time bias using tumour volume doubling time (TVDT) had inherent problem in accuracy. We evaluated survival benefit of HCC surveillance with newly developed approach for adjusting lead-time bias. In addition, survival benefit was evaluated according to HCC aetiology and liver function. METHODS A total of 3899 patients were studied. TVDT was calculated in 255 study patients with ≥2 tumour size measurements before the diagnosis of HCC. Adjusted survival time was calculated based on TVDT, as the time from when HCC was assumed to be 5 mm to death or last follow-up. Survival rates based on this adjusted survival time were compared between the surveillance and nonsurveillance groups and categorized by HCC aetiology and liver function. RESULTS Calculated TVDT varied widely by study patients (median 141.9, IQR, 73.1-261.7 days). Survival rates based on adjusted survival time were higher in the surveillance group overall and by patients HCC aetiology. Whereas adjusted survival rates were higher in the surveillance group in Child-Pugh class A patients, the survival benefit was smaller in Child-Pugh class B patients and not statistically significant in Child-Pugh class C patients. CONCLUSIONS The survival benefit of surveillance for patients with HCC was demonstrated after adjustment for lead-time bias with novel, more accurate methodology. However, the benefits differed based on liver function and may vary largely by patients because of wide variation in TVDT.
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Affiliation(s)
- Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Takashi Kumada
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Toshifumi Tada
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Kazuyuki Mizuno
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Atsushi Hiraoka
- Department of Gastroenterology, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Kunihiko Tsuji
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Toru Ishikawa
- Department of Hepatology, Saiseikai Niigata Daini Hospital, Niigata, Japan
| | - Tomoyuki Akita
- Department of Epidemiology, Infectious Disease Control, and Prevention, Hiroshima University Institute of Biomedical and Health Sciences, Hiroshima, Japan
| | - Junko Tanaka
- Department of Epidemiology, Infectious Disease Control, and Prevention, Hiroshima University Institute of Biomedical and Health Sciences, Hiroshima, Japan
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Moon AM, Weiss NS, Beste LA, Su F, Ho SB, Jin GY, Lowy E, Berry K, Ioannou GN. No Association Between Screening for Hepatocellular Carcinoma and Reduced Cancer-Related Mortality in Patients With Cirrhosis. Gastroenterology 2018; 155:1128-1139.e6. [PMID: 29981779 PMCID: PMC6180323 DOI: 10.1053/j.gastro.2018.06.079] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 06/18/2018] [Accepted: 06/26/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Screening patients with cirrhosis for hepatocellular carcinoma (HCC) has been recommended. We conducted a matched case-control study within the US Veterans Affairs (VA) health care system to determine whether screening by abdominal ultrasonography (USS) and/or by measuring serum level of α-fetoprotein (AFP) was associated with decreased cancer-related mortality in patients with cirrhosis. METHODS We defined cases (n = 238) as patients with cirrhosis who died of HCC from January 1, 2013 through August 31, 2015 and had been in VA care with a diagnosis of cirrhosis for at least 4 years before the diagnosis of HCC. We matched each case to 1 control (n = 238), defined as a patient with cirrhosis who did not die of HCC and had been in VA care for at least 4 years before the date of the matched case's HCC diagnosis. Controls were matched to cases by year of cirrhosis diagnosis, race and ethnicity, age, sex, etiology of cirrhosis, Model for End-Stage Liver Disease score, and VA medical center. We identified all USS and serum AFP tests performed within 4 years before the date of HCC diagnosis in cases or the equivalent index date in controls and determined by chart extraction (blinded to case or control status) whether these tests were performed for screening. RESULTS There were no significant differences between cases and controls in the proportions of patients who underwent screening USS (52.9% vs 54.2%), screening measurement of serum AFP (74.8% vs 73.5%), screening USS or measurement of serum AFP (81.1% vs 79.4%), or screening USS and measurement of serum AFP (46.6% vs 48.3%) within 4 years before the index date, with or without adjusting for potential confounders. There also was no difference in receipt of these screening tests within 1, 2, or 3 years before the index date. CONCLUSIONS In a matched case-control study of the VA health care system, we found that screening patients with cirrhosis for HCC by USS, measurement of serum AFP, either test, or both tests was not associated with decreased HCC-related mortality. We encourage additional case-control studies to evaluate the efficacy of screening for HCC in other health care systems, in which available records are sufficiently detailed to enable identification of the indication for USS and AFP tests.
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Affiliation(s)
- Andrew M Moon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Noel S Weiss
- Department of Epidemiology, University of Washington, Seattle, and Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Lauren A Beste
- Division of General Internal Medicine, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle, Washington
| | - Feng Su
- Division of Gastroenterology, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle, Washington
| | - Samuel B Ho
- Division of Gastroenterology, Veterans Affairs San Diego Healthcare System and University of California, San Diego, California
| | - Ga-Young Jin
- Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, Washington
| | - Elliott Lowy
- Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, Washington
| | - Kristin Berry
- Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, Washington
| | - George N Ioannou
- Division of Gastroenterology, Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle, Washington; Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, Washington.
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20
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Costentin CE, Layese R, Bourcier V, Cagnot C, Marcellin P, Guyader D, Pol S, Larrey D, De Lédinghen V, Ouzan D, Zoulim F, Roulot D, Tran A, Bronowicki JP, Zarski JP, Riachi G, Calès P, Péron JM, Alric L, Bourlière M, Mathurin P, Blanc JF, Abergel A, Serfaty L, Mallat A, Grangé JD, Attali P, Bacq Y, Wartelle C, Dao T, Thabut D, Pilette C, Silvain C, Christidis C, Nguyen-Khac E, Bernard-Chabert B, Zucman D, Di Martino V, Sutton A, Letouzé E, Imbeaud S, Zucman-Rossi J, Audureau E, Roudot-Thoraval F, Nahon P. Compliance With Hepatocellular Carcinoma Surveillance Guidelines Associated With Increased Lead-Time Adjusted Survival of Patients With Compensated Viral Cirrhosis: A Multi-Center Cohort Study. Gastroenterology 2018; 155:431-442.e10. [PMID: 29729258 DOI: 10.1053/j.gastro.2018.04.027] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 04/21/2018] [Accepted: 04/25/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Semi-annual surveillance for hepatocellular carcinoma (HCC) is recommended for patients with cirrhosis. We aimed to determine how compliance with HCC surveillance guidelines affects survival times of patients with hepatitis C virus- or hepatitis B virus-associated compensated cirrhosis who developed HCC. METHODS We collected data from the prospective ANRS CO12 CirVir study, from March 2006 through June 2012, on 1671 patients with biopsy-proven viral cirrhosis and no previous liver complications who were undergoing surveillance for HCC at 35 centers in France. Only 216 patients who developed HCC during the follow-up period were included in the analysis. Patients were considered to be compliant with surveillance guidelines if the time between their last surveillance image evaluation and diagnosis of HCC were fewer than 7 months and noncompliant if this time was 7 months or longer. RESULTS HCC was detected in 216 patients, at a median follow-up time of 59.7 months. Of these patients, 140 (80.5%) were Barcelona Clinic Liver Cancer stage 0/A, 135 (69.9%) received first-line curative treatment (15 underwent transplantation, 29 underwent resection, 89 received percutaneous ablation, and 2 received resection and percutaneous ablation), and 129 (60.0%) were compliant with surveillance guidelines. Seventy-nine of the patients with HCC died; 49 deaths were associated with tumor progression. After lead-time adjustment, overall survival (OS) time was longer in patients compliant with surveillance guidelines (median OS time, 53.2 months) than noncompliant patients (median OS time, 25.4 months) (P = .0107); this difference remained significant even when we changed lead time assumptions. In multivariate analysis adjusted for a propensity score, compliance with HCC surveillance guidelines was associated with low tumor burden, allocation of curative treatment, and increased OS time compared with noncompliance (hazard ratio for OS, 2.19; 95% confidence interval, 1.16-4.14; P = .0150). CONCLUSIONS In an analysis of data from the ANRS CO12 CirVir cohort, we associated compliance with HCC surveillance guidelines (fewer than 7 months between image evaluations) with early diagnosis, allocation of curative treatment, and longer adjusted OS of patients with hepatitis C virus- or hepatitis B virus-associated compensated cirrhosis and a diagnosis of HCC.
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Affiliation(s)
- Charlotte E Costentin
- Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Service d'Hépatologie, Créteil, France.
| | - Richard Layese
- Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Unité de Recherche Clinique (Unités de Recherche Clinique Mondor), and Université Paris-Est, Ageing-Thorax- Vessels-Blood Départements Hospitalo Universitaires, Clinical Epidemiology and Aging Unit, L'Université Paris-Est Créteil, Créteil, France
| | - Valérie Bourcier
- Assistance Publique-Hopitaux de Paris, Hôpital Jean Verdier, Service d'Hépatologie, Bondy, France
| | - Carole Cagnot
- Unit for Basic and Clinical Research on Viral Hepatitis, France Recherche Nord & sud Sida-HIV Hépatites, Paris, France
| | - Patrick Marcellin
- Assistance Publique-Hopitaux de Paris, Hôpital Beaujon, Service d'Hépatologie, Clichy, France
| | - Dominique Guyader
- Centre Hospitalier Universitaire Pontchaillou, Service d'Hépatologie, Rennes, France
| | - Stanislas Pol
- Assistance Publique-Hopitaux de Paris, Hôpital Cochin, Département d'Hépatologie et Institut National de la Santé et de la Recherche Médicale, Institut Pasteur, Université Paris Descartes, Paris, France
| | | | | | - Denis Ouzan
- Institut Arnaud Tzanck, Service d'Hépatologie, St Laurent du Var, France
| | - Fabien Zoulim
- Hospices Civils de Lyon, Département d'Hépatologie, Lyon, France
| | - Dominique Roulot
- Assistance Publique-Hopitaux de Paris, Hôpital Avicenne, Service d'Hépatologie, Bobigny, France
| | - Albert Tran
- Centre Hospitalier Universitaire de Nice, Service d'Hépatologie, et Institut National de la Santé et de la Recherche Médicale, Université de Nice-Sophia-Antipolis, Nice, France
| | | | | | - Ghassan Riachi
- Hôpital Charles-Nicolle, Service d'Hépato-gastroentérologie, Rouen, France
| | - Paul Calès
- Centre Hospitalier Universitaire d'Angers, Service d'Hépatologie, Angers, France
| | | | - Laurent Alric
- Centre Hospitalier Universitaire Toulouse, Service de Médecine Interne-Pôle Digestif, Toulouse, France
| | - Marc Bourlière
- Hôpital Saint Joseph, Service d'Hépatologie, Marseille, France
| | | | | | - Armand Abergel
- Centre Hospitalier Universitaire Estaing, Service d'Hépatologie, Clermont-Ferrand, France
| | - Lawrence Serfaty
- Assistance Publique-Hopitaux de Paris, Hôpital Saint-Antoine, Service d'Hépatologie, Paris, France
| | - Ariane Mallat
- Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Service d'Hépatologie, Créteil, France; L'Université Paris-Est Créteil et Institut National de la Santé et de la Recherche Médicale, Créteil, France
| | - Jean-Didier Grangé
- Assistance Publique-Hopitaux de Paris, Hôpital Tenon, Service d'Hépatologie, Paris, France
| | - Pierre Attali
- Assistance Publique-Hopitaux de Paris, Hôpital Paul Brousse, Service d'Hépatologie, Villejuif, France
| | - Yannick Bacq
- Hôpital Trousseau, Unité d'Hépatologie, Centres Hospitaliers Régionaux et Universitaires de Tours, Tours, France
| | - Claire Wartelle
- Hôpital d'Aix-En-Provence, Service d'Hépatologie, Aix-En-Provence, France
| | - Thông Dao
- Hôpital de la Côte de Nacre, Service d'Hépatologie, Caen, France
| | - Dominique Thabut
- Assistance Publique-Hopitaux de Paris, Groupe Hospitalier de La Pitié-Salpêtrière, Service d'Hépatologie, Paris, France
| | - Christophe Pilette
- Centre Hospitalier Universitaire Le Mans, Service d'Hépatologie, Le Mans, France
| | - Christine Silvain
- Centre Hospitalier Universitaire de Poitiers, Service d'Hépatologie, Poitiers, France
| | | | | | | | - David Zucman
- Hôpital Foch, Service d'Hépatologie, Suresnes, France
| | | | - Angela Sutton
- Liver Disease Biobank, Groupe Hospitalier Paris Seine-Saint-Denis, France; Assistance Publique-Hopitaux de Paris, Hôpital Jean Verdier, Service de Biochimie, Bondy, France; Institut National de la Santé et de la Recherche Médicale U1148, Université Paris 13, Bobigny, France
| | - Eric Letouzé
- Institut National de la Santé et de la Recherche Médicale, Functional Genomics of Solid Tumors, Université Paris Descartes, Université Paris Diderot, Université Paris, Labex Oncoimmunology, Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Sandrine Imbeaud
- Institut National de la Santé et de la Recherche Médicale, Functional Genomics of Solid Tumors, Université Paris Descartes, Université Paris Diderot, Université Paris, Labex Oncoimmunology, Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Jessica Zucman-Rossi
- Institut National de la Santé et de la Recherche Médicale, Functional Genomics of Solid Tumors, Université Paris Descartes, Université Paris Diderot, Université Paris, Labex Oncoimmunology, Equipe labellisée Ligue contre le Cancer, Paris, France; Assistance Publique-Hopitaux de Paris, Hôpital Européen Georges Pompidou, Département d'Oncologie, Paris, France
| | - Etienne Audureau
- Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Unité de Recherche Clinique (Unités de Recherche Clinique Mondor), and Université Paris-Est, Ageing-Thorax- Vessels-Blood Départements Hospitalo Universitaires, Clinical Epidemiology and Aging Unit, L'Université Paris-Est Créteil, Créteil, France
| | - Françoise Roudot-Thoraval
- Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Service d'Hépatologie, Créteil, France; Assistance Publique-Hopitaux de Paris, Hôpital Henri Mondor, Service de Santé Publique, Créteil, France
| | - Pierre Nahon
- Assistance Publique-Hopitaux de Paris, Hôpital Jean Verdier, Service d'Hépatologie, Bondy, France; Institut National de la Santé et de la Recherche Médicale, Functional Genomics of Solid Tumors, Université Paris Descartes, Université Paris Diderot, Université Paris, Labex Oncoimmunology, Equipe labellisée Ligue contre le Cancer, Paris, France
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VEGF Upregulation in Viral Infections and Its Possible Therapeutic Implications. Int J Mol Sci 2018; 19:ijms19061642. [PMID: 29865171 PMCID: PMC6032371 DOI: 10.3390/ijms19061642] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 12/12/2022] Open
Abstract
Several viruses are recognized as the direct or indirect causative agents of human tumors and other severe human diseases. Vascular endothelial growth factor (VEGF) is identified as a principal proangiogenic factor that enhances the production of new blood vessels from existing vascular network. Therefore, oncogenic viruses such as Kaposi’s sarcoma herpesvirus (KSHV) and Epstein-Barr virus (EBV) and non-oncogenic viruses such as herpes simplex virus (HSV-1) and dengue virus, which lack their own angiogenic factors, rely on the recruitment of cellular genes for angiogenesis in tumor progression or disease pathogenesis. This review summarizes how human viruses exploit the cellular signaling machinery to upregulate the expression of VEGF and benefit from its physiological functions for their own pathogenesis. Understanding the interplay between viruses and VEGF upregulation will pave the way to design targeted and effective therapeutic approaches for viral oncogenesis and severe diseases.
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22
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Kim HY, Nam JY, Lee JH, Lee HA, Chang Y, Lee HY, Cho H, Lee DH, Cho YY, Cho EJ, Yu SJ, Lee JM, Kim YJ, Yoon JH. Intensity of surveillance for hepatocellular carcinoma determines survival in patients at risk in a hepatitis B-endemic area. Aliment Pharmacol Ther 2018; 47:1490-1501. [PMID: 29611209 DOI: 10.1111/apt.14623] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 02/01/2018] [Accepted: 03/01/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Data are insufficient regarding the survival benefit of surveillance for hepatocellular carcinoma (HCC). AIM To investigate the effectiveness of HCC surveillance in a hepatitis B-endemic population. METHODS This retrospective cohort study included 1402 consecutive patients who were newly diagnosed with HCC between 2005 and 2012 at a single tertiary hospital in Korea. The primary endpoint was overall survival. Lead-time and length-time biases were adjusted (sojourn time = 140 days) and sensitivity analyses were performed. RESULTS The most common aetiology was hepatitis B (80.4%). Cirrhosis was present in 78.2%. HCC was diagnosed during regular surveillance (defined as mean interval of ultrasonography <8 months, n = 834), irregular surveillance (n = 104) or nonsurveillance (n = 464). Patients in the regular surveillance group were diagnosed at earlier stages ([very] early stage, 64.4%) than the irregular surveillance (40.4%) or nonsurveillance (26.9%) groups and had more chance for curative treatments (52.4%) than the irregular surveillance (39.4%) or nonsurveillance (23.3%) groups (all P < 0.001). Mortality risk was significantly lower in the regular surveillance group (adjusted hazard ratio [aHR], 0.69; 95% [CI], 0.57-0.83) but not in the irregular surveillance group (aHR, 0.94; 95% CI, 0.69-1.28) compared with the nonsurveillance group after adjusting for confounding factors and lead-time. When the subjects were restricted to cirrhotic patients or Child-Pugh class A/B patients, similar results were obtained for mortality risk reduction between groups. CONCLUSIONS HCC surveillance was associated with longer survival owing to earlier diagnosis and curative treatment. Survival advantage was significant with regular surveillance but not with irregular surveillance.
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Affiliation(s)
- H Y Kim
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - J Y Nam
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - J-H Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - H A Lee
- Clinical Trial Center, Ewha Womans University Mokdong Hospital, Seoul, Korea
| | - Y Chang
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - H Y Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - H Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - D H Lee
- Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Y Y Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - E J Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - S J Yu
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - J M Lee
- Department of Radiology, Seoul National University College of Medicine, Seoul, Korea
| | - Y J Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - J-H Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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23
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Tran SA, Le A, Zhao C, Hoang J, Yasukawa LA, Weber S, Henry L, Nguyen MH. Rate of hepatocellular carcinoma surveillance remains low for a large, real-life cohort of patients with hepatitis C cirrhosis. BMJ Open Gastroenterol 2018; 5:e000192. [PMID: 29607053 PMCID: PMC5873543 DOI: 10.1136/bmjgast-2017-000192] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 02/08/2018] [Accepted: 02/16/2018] [Indexed: 01/18/2023] Open
Abstract
Background In patients with chronic hepatitis C (CHC) cirrhosis, imaging for hepatocellular carcinoma (HCC) is recommended every 6 months to maximise eligibility for curative treatment. The aim was to determine the adherence rate and outcomes among patients with CHC cirrhosis and whether the adherence rate has improved over time. Methods Retrospective cohort study of patients with CHC cirrhosis (n=2366) monitored for ≥1 year at Stanford University Medical Center between January 2001 and August 2015. Results Overall demographics: mean age 54; 62.3% men; 48.3% Caucasian. 24.4% adherent to imaging every 6 months per European Association for the Study of the Liver 2000 and American Association for the Study of Liver Diseases (AASLD) 2011 criteria and 44% at least every 12 months per AASLD 2005 criteria. No significant change in adherence before and after 2011. Predictors of multivariable analysis of adherence were age >54 (OR 1.74, p<0.0001), Asian ethnicity (OR 2.23, p<0.0001), liver decompensation (OR 2.40, p<0.0001) and having ≥2 clinical visits per year (OR 1.33, p=0.01). During follow-up, 9.6% were diagnosed with HCC. Adherent patients were more likely to have smaller tumours (2.3 vs 3.3 cm, p=0.0020), be within the Milan criteria for liver transplants (73.2% vs 54.8%, p=0.006) and receive curative HCC treatment (43.6% vs 24.0%, p=0.005). On multivariable analysis, curative treatment (HR 0.32, p=0.001) and every 6-month imaging (HR 0.34, p=0.005), but not every 6–12 month imaging, were associated with reduced risk of mortality. Conclusions Adherence to HCC surveillance continues to be poor. Adherent patients with HCC were more likely to undergo curative treatment and have better survival. Research understanding barriers to surveillance is needed.
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Affiliation(s)
- Sally Ann Tran
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - An Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Changqing Zhao
- Department of Cirrhosis, Institute of Liver Disease, Shuguang Hospital, ShangHai, China
| | - Joseph Hoang
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Lee Ann Yasukawa
- Center for Clinical Informatics, Stanford University School of Medicine, Stanford, California, USA
| | - Susan Weber
- Center for Clinical Informatics, Stanford University School of Medicine, Stanford, California, USA
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
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Abstract
Survival with human immunodeficiency virus (HIV) infection has greatly improved due to effective antiretroviral therapy (ART). As infectious complications have declined, malignancy now accounts for over one-third of deaths among people living with HIV (PLWH). Based on practices in the general population, cancer screening of PLWH can decrease both morbidity and mortality. In this article, we review and consider directed approaches for colorectal, breast, cervical and lung cancer screening. Furthermore, routine physical examinations may detect lymphomas and skin, anal and oral cancers. Comprehensive cancer prevention in PLWH should also include ART adherence, vaccination against oncogenic viruses, treatment of hepatitis viruses and smoking cessation. Cancer screening for PLWH warrants further research on safety and efficacy as well as targeted efforts to increase adherence.
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Hallager S, Ladelund S, Kjaer M, Madsen LG, Belard E, Laursen AL, Gerstoft J, Røge BT, Grønbaek KE, Krarup HB, Christensen PB, Weis N. Hepatocellular carcinoma in patients with chronic hepatitis C and cirrhosis in Denmark: A nationwide cohort study. J Viral Hepat 2018; 25:47-55. [PMID: 28750141 DOI: 10.1111/jvh.12764] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 06/23/2017] [Indexed: 12/17/2022]
Abstract
Cirrhosis in patients with chronic hepatitis C increases the risk of hepatocellular carcinoma (HCC), and surveillance with ultrasound (US) and alpha-fetoprotein (AFP) is recommended. This study aimed to estimate changes in the HCC incidence rate (IR) over time, HCC stage and prognosis, and AFP and US performed in patients with hepatitis C and cirrhosis. Eligible patients were identified in the Danish Database for Hepatitis B and C, and data from national health registries and patient charts were obtained. Tumour stage was based on Barcelona-Clinic Liver Cancer stage, TNM classification and size and number of lesions combined into stages 0-3. We included 1075 patients with hepatitis C and cirrhosis, free of HCC and liver transplant at baseline. During 4988 person years (PY), 115 HCC cases were diagnosed. The HCC incidence rate increased from 0.8/100 PY [CI95% 0.4-1.5] in 2002-2003 to 2.9/100 PY [2.4-3.4] in 2012-2013. One-year cumulative incidence of at least one AFP or US was 53% among all patients. The positive predictive value of an AFP ≥ 20 ng mL-1 was 17%. Twenty-three (21%) patients were diagnosed with early-stage HCC (stage 0/1) and 84 (79%) with late stage. Median survival after HCC for early-stage HCC disease was 30.1 months and 7.4 months for advanced HCC (stage 2/3). The incidence rate of HCC increased over time among patients with hepatitis C and cirrhosis in Denmark. Application of AFP and US was suboptimal, and most patients were diagnosed with advanced HCC with a poor prognosis.
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Affiliation(s)
- S Hallager
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark
| | - S Ladelund
- Clinical Research Center, Copenhagen University Hospital, Hvidovre, Denmark
| | - M Kjaer
- Department of Hepatology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - L G Madsen
- Department of Gastroenterology, Zealand University Hospital, Køge, Denmark
| | - E Belard
- Department of Gastroenterology, Copenhagen University Hospital, Herlev, Denmark
| | - A L Laursen
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - J Gerstoft
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - B T Røge
- Department of Internal Medicine, Kolding Hospital, Kolding, Denmark
| | - K E Grønbaek
- Department of Gastroenterology, Copenhagen University Hospital, Hvidovre, Denmark
| | - H B Krarup
- Section of Molecular Diagnostics, Clinical Biochemistry and Department of Gastroenterology, Aalborg University Hospital, Aalborg, Denmark
| | - P B Christensen
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark.,Clinical Institute, University of Southern Denmark, Odense, Denmark
| | - N Weis
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark.,Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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ACR Appropriateness Criteria ® Chronic Liver Disease. J Am Coll Radiol 2017; 14:S391-S405. [DOI: 10.1016/j.jacr.2017.08.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 08/23/2017] [Indexed: 02/07/2023]
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Recent Trends in the Epidemiology of Hepatocellular Carcinoma in Olmsted County, Minnesota: A US Population-based Study. J Clin Gastroenterol 2017; 51:742-748. [PMID: 28445235 PMCID: PMC5552490 DOI: 10.1097/mcg.0000000000000810] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND/AIM The epidemiology of hepatocellular carcinoma (HCC) has changed in the United States recently. The aim of this study is to evaluate the recent trends of HCC epidemiology in Olmsted County, MN. METHODS Residents aged over 20 with newly diagnosed HCC were identified using the Rochester Epidemiology Project database. Clinical information was compared among patients diagnosed between 2000 and 2009 (era 1) and 2010 to 2014 (era 2). RESULTS Over 1.6 million person years of follow-up, 93 residents were diagnosed with HCC. The mean age was 67 and 71% were male. The age-adjusted and sex-adjusted incidence rates were 6.3 and 7.0 per 100,000 person years in the first and second eras (P=0.64). The proportion with hepatitis B virus etiology increased from 4% to 21% between the 2 eras (P<0.01), whereas there was a trend toward a decreasing proportion of hepatitis C virus etiology from 42% to 29% (P=0.20). Only 39% of HCC surveillance candidates had HCCs detected under surveillance and 41% of cirrhotic patients had unrecognized cirrhosis at the time of HCC diagnosis. Nonalcoholic fatty liver disease was associated with unrecognized cirrhosis and absence of cirrhosis at HCC diagnosis. More than half (56%) of patients presented at Barcelona Clinic Liver Cancer stage C or D and the median survival was 9.7 months. The overall survival had not changed over time. CONCLUSIONS The incidence of HCC remained stable after 2010 in Olmsted County. The proportion of hepatitis B virus-induced HCC increased, whereas there was a trend of decreasing proportion of hepatitis C virus-induced HCC. The overall survival in community residents with HCC remains poor.
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Horowitz JM, Kamel IR, Arif-Tiwari H, Asrani SK, Hindman NM, Kaur H, McNamara MM, Noto RB, Qayyum A, Lalani T. ACR Appropriateness Criteria ® Chronic Liver Disease. J Am Coll Radiol 2017; 14:S103-S117. [DOI: 10.1016/j.jacr.2017.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 02/01/2017] [Accepted: 02/02/2017] [Indexed: 02/07/2023]
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Effectiveness of surveillance for hepatocellular carcinoma in clinical practice: A United States cohort. J Hepatol 2016; 65:1148-1154. [PMID: 27476765 PMCID: PMC5322857 DOI: 10.1016/j.jhep.2016.07.025] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/28/2016] [Accepted: 07/19/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS The effectiveness of surveillance for hepatocellular carcinoma (HCC) in reducing cancer related mortality among patients with cirrhosis is largely unknown. The objective of this study was to study the effectiveness of HCC surveillance in the national Veterans Administration (VA) clinical practice. METHODS We conducted a retrospective cohort study of patients with HCC during 2005-2010 by reviewing patients' medical records to determine receipt of HCC surveillance in the 2years prior to HCC diagnosis. We determined association of HCC surveillance with overall mortality adjusting for age, risk factors, model for end-stage liver disease (MELD) score, comorbidity index, alpha-fetoprotein levels, healthcare utilization, Barcelona Clinic Liver Cancer (BCLC) stage, and treatment. We accounted for lead and length time biases. RESULTS Of 887 patients with HCC, only 412 (46.5%) received any surveillance prior to HCC diagnosis. Patients who received surveillance were significantly more likely to have early stage disease HCC (BCLC stage 0/A 27.2% vs. 11.6%) and receive potentially curative (20.9% vs. 11.6%) or palliative (59.2% vs. 45.5%) treatments compared to those without HCC surveillance. Receipt of HCC surveillance was associated with 38% reduction in mortality risk (unadjusted hazard ratios (HR) 0.62, 95% confidence intervals (CI) 0.54-0.71) that declined to 20% (HR 0.80, 95% CI 0.69-0.94) after adjusting for HCC stage and treatment, compared to those without HCC surveillance. CONCLUSIONS Among patients with HCC, pre-diagnosis HCC surveillance is associated with a significant 38% reduction in overall mortality. The reduction in mortality risk with surveillance is mediated via stage migration and receipt of HCC specific treatment. LAY SUMMARY Surveillance for liver cancer leads to earlier detection of cancer and increases chances of getting curative treatment. This ultimately leads to increased longevity in patients with liver cancer.
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Wu CY, Hsu YC, Ho HJ, Chen YJ, Lee TY, Lin JT. Association between ultrasonography screening and mortality in patients with hepatocellular carcinoma: a nationwide cohort study. Gut 2016; 65:693-701. [PMID: 25670811 DOI: 10.1136/gutjnl-2014-308786] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 01/19/2015] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Current guidelines recommend screening for hepatocellular carcinoma (HCC) in high-risk populations. However, the effectiveness of screening in reducing mortality has been challenged. In addition, it is unclear which subgroups benefit most from HCC screening. DESIGN This nationwide cohort study identified a total of 52,823 newly diagnosed HCC patients between 1 January 2002 and 31 December 2007. These HCC patients were classified into the following cohorts according to the time intervals in which they received ultrasonography screening: 0-6 months (6M), 7-12 months (12M), 13-24 months (24M), 25-36 months (36M) and not screened within 3 years (never screened). The chance to receive curative therapy and 5-year cumulative mortalities were calculated after adjusting for lead-time bias. RESULTS Chances to receive curative therapy among the 6M, 12M, 24M, 36M and never screened cohorts were 24.3% (95% CI 23.7% to -24.9%), 26.9% (95% CI 25.7% to 28.2%), 22.9% (95% CI 21.8% to 24.1%), 21.3% (95% CI 19.9% to 22.8%) and 18.3% (95% CI 17.8% to 18.8%), respectively. Compared with the 6M cohort, adjusted HRs of mortality for the 12M, 24M, 36M and never screened cohorts were 1.11 (95% CI 1.07 to 1.15), 1.23 (95% CI 1.19 to 1.28), 1.31 (95% CI 1.26 to 1.37) and 1.47 (95% CI 1.43 to 1.51) (all p<0.001), respectively. On multivariable subgroup analyses, the associations between shorter screening intervals and better survival were observed in nearly all subgroups, especially in younger patients, patients without diabetes and patients with hepatitis B infection. CONCLUSIONS Shorter ultrasonography screening intervals are associated with reduced overall mortality in HCC patients in a dose-dependent manner.
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Affiliation(s)
- Chun-Ying Wu
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan Faculty of Medicine and Graduate Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan Department of Public Health and Graduate Institute of Clinical Medical Sciences, China Medical University, Taichung, Taiwan National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan Department of Life Sciences and Rong Hsing Research Center for Translational Medicine, National Chung-Hsing University, Taichung, Taiwan
| | - Yao-Chun Hsu
- Department of Internal Medicine, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Hsiu J Ho
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Ju Chen
- Faculty of Medicine and Graduate Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Teng-Yu Lee
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jaw-Town Lin
- Department of Internal Medicine, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan School of Medicine, Fu Jen Catholic University, Taipei, Taiwan Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
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Cross TJS, Villanueva A, Shetty S, Wilkes E, Collins P, Adair A, Jones RL, Foxton MR, Meyer T, Stern N, Warshow U, Khan N, Prince M, Khakoo S, Alexander GJ, Khan S, Reeves H, Marshall A, Williams R. A national survey of the provision of ultrasound surveillance for the detection of hepatocellular carcinoma. Frontline Gastroenterol 2016; 7:82-89. [PMID: 28840911 PMCID: PMC5369506 DOI: 10.1136/flgastro-2015-100617] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/19/2015] [Accepted: 09/11/2015] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE Hepatocellular carcinoma (HCC), the sixth most common cancer worldwide and third most common cause of cancer related death, is closely associated with the presence of cirrhosis. Survival is determined by the stage of the cancer, with asymptomatic small tumours being more amenable to treatment. Early diagnosis is dependent on regular surveillance and the primary objective of this survey was to gain a better understanding of the baseline attitudes towards and provision of ultrasound surveillance (USS) HCC surveillance in the UK. In addition, information was obtained on the stages of cancer of the patients being referred to and discussed at regional multidisciplinary team meetings. DESIGN UK hepatologists, gastroenterologists and nurse specialists were sent a questionnaire survey regarding the provision of USS for detection of HCC in their respective hospitals. RESULTS Provision of surveillance was poor overall, with many hospitals lacking the necessary mechanisms to make abnormal results, if detected, known to referring clinicians. There was also a lack of standard data collection and in many hospitals basic information on the number of patients with cirrhosis and how many were developing HCC was not known. For the majority of new HCC cases was currently being made only at an incurable late stage (60%). CONCLUSIONS In the UK, the current provision of USS based HCC surveillance is poor and needs to be upgraded urgently.
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Affiliation(s)
- T J S Cross
- Department of Hepatology, The Royal Liverpool Hospital, Liverpool, UK
| | - A Villanueva
- Institute of Liver Studies, Kings College Hospital, London, UK
| | - S Shetty
- The Liver Unit, Queen Elizabeth Hospital II Hospital, Birmingham, UK
| | - E Wilkes
- Digestive Diseases Unit, Queens Medical Centre, Nottingham, UK
| | - P Collins
- Department of Hepatology, Bristol Royal Infirmary, Bristol, UK
| | - A Adair
- Scottish Liver Transplant Unit, Edinburgh, UK
| | - R L Jones
- Department of Hepatology and Liver Transplantation, St James University Hospital, Leeds, UK
| | - M R Foxton
- Department of Gastroenterology, Chelsea and Westminster Hospital, Liverpool, UK
| | - T Meyer
- Department of Oncology, The Royal Free Hospital, London, UK
| | - N Stern
- Department of Hepato-Biliary Medicine, Aintree University Hospital, Liverpool, UK
| | - U Warshow
- The Southwest Liver Unit, Derriford Hospital, Plymouth, UK
| | - N Khan
- The Royal Marsden Hospital, London, UK
| | - M Prince
- Department of Gastroenterology and Hepatology, Manchester, UK
| | - S Khakoo
- Department of Academic and Translational Medicine, University of Southampton, Southampton, UK
| | - G J Alexander
- Department of Hepatology and Liver Transplant Medicine, Addenbrooke's Hospital, Cambridge, UK
| | - S Khan
- The Liver Unit, St Mary Hospital, London, UK
| | - H Reeves
- Department of Hepatology and Liver Transplantation, Freeman Hospital, Newcastle-on-Tyne, UK
| | - Aileen Marshall
- The Sheila Sherlock Liver Centre, The Royal Free Hospital, London, UK
| | - R Williams
- Institute of Hepatology, Foundation for Liver Research, London, UK
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Zhou D, Liang J, Xu LI, He F, Zhou Z, Zhang Y, Chen M. Derived neutrophil to lymphocyte ratio predicts prognosis for patients with HBV-associated hepatocellular carcinoma following transarterial chemoembolization. Oncol Lett 2016; 11:2987-2994. [PMID: 27123051 PMCID: PMC4840749 DOI: 10.3892/ol.2016.4359] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 02/08/2016] [Indexed: 12/22/2022] Open
Abstract
The derived neutrophil to lymphocyte ratio (dNLR) has been proposed as an easily determinable prognostic factor for cancer patients, but the prognostic significance of the dNLR in hepatocellular carcinoma (HCC) has not been investigated. The present study aimed to validate the prognostic power of the NLR and dNLR in HCC patients undergoing transarterial chemoembolization (TACE). The data of 279 consecutive patients who underwent TACE for unresectable HBV-associated HCC between September 2009 and November 2011 at the Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center (Guangzhou, China) were retrieved from a prospective database. The cut-off values for the NLR and dNLR were determined by receiver operating characteristic (ROC) analysis. The association between the NLR and dNLR and the clinicopathological characteristics and overall survival (OS) rates and times of patients was analyzed. The area under the curve (AUC) was calculated to evaluate the discriminatory ability of the NLR and dNLR. The median follow-up period was 446 days, the 1, 2 and 3-year OS rates were 38.8, 18.5 and 11.1% respectively, and the median OS time was 264 days. The cut-off values were determined as 2.6 and 1.8 for the NLR and dNLR, respectively. The NLR and dNLR were each associated with patient age, presence of vascular invasion, tumor size, AST level and ALP level. Multivariate analysis showed that the NLR, dNLR, ALT level and AFP level were independent prognostic factors for OS. An elevated NLR or dNLR was associated with a poor prognosis (P=0.001 and P=0.002, respectively). The prognostic power of NLR [AUC=0.539; 95% confidence interval (CI), 0.423-0.656] and dNLR (AUC=0.522; 95% CI, 0.406-0.638) was similar. Elevated dNLR predicted poor prognosis for patients with HBV-associated HCC undergoing TACE, with similar prognostic power to NLR. The dNLR may be used as an alternative to the NLR, as it is easily available and inexpensive.
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Affiliation(s)
- Dongsheng Zhou
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China; Department of Surgery, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong 250014, P.R. China
| | - Jianzhong Liang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China; Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China
| | - L I Xu
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China
| | - Fengying He
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China
| | - Zhongguo Zhou
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China
| | - Yaojun Zhang
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China
| | - Minshan Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, P.R. China
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Li D, Satomura S. Biomarkers for Hepatocellular Carcinoma (HCC): An Update. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 867:179-93. [PMID: 26530367 DOI: 10.1007/978-94-017-7215-0_12] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The past decades have witnessed increased use of biomarkers in disease management. A biomarker is any characteristic that can be objectively measured and evaluated as an indicator of normal biological process, pathogenic process, or pharmacological response to a therapeutic intervention. The clinical measurements of biomarkers can be carried out in vivo using imaging modalities like ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI), as well as in vitro utilizing serum or plasma or other body fluids as specimens. In contrast to the imaging modalities, a prominent value of serum biomarkers is that they could be biologically relevant and disease-specific to pathophysiologic or pathologic process of disease development. This article provides an update of serum biomarkers for hepatocellular carcinoma (HCC) in risk assessment for early detection through surveillance.
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Affiliation(s)
- Dave Li
- Wako Life Sciences, Inc., Mountain View, CA, 94043, USA.
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Abstract
Hepatocellular carcinoma (HCC) is the seventh most common malignancy worldwide. HCC meets all the criteria established by the World Health Organization for performing surveillance on those at-risk for developing cancer. Although there are consensus guidelines in the United States, Europe, and Asia for HCC surveillance, it is unclear if these guidelines are regularly implemented in routine practice to optimize real-life clinical outcomes. We reviewed the current literature on the adherence to current HCC practice guidelines by the American Association for the Study of Liver Diseases (2009), the European Association for the Study of the Liver (2012), and the Asia Pacific Association for the Study of the Liver (2010) for screening/surveillance and outcomes of optimal versus poor adherence. We performed PubMed search for relevant articles regarding HCC surveillance and screening worldwide. Currently, HCC screening is underutilized to a large extent. In most studies, the adherence to HCC screening and surveillance is suboptimal. Various patient, provider, and health care system factors may have all contributed to such nonadherence. Strategies to improve HCC screening and surveillance are urgently needed for early HCC detection and improved survival of HCC patients. Further research is needed to elucidate the various medical and/or cultural knowledge, belief, and practice patterns that can lead to barriers to HCC screening and surveillance at both patient and provider levels. These data will help focus and target advocacy and educational efforts to improve HCC surveillance at all levels: patients, providers, and health care system/government.
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Tholey DM, Ahn J. Impact of Hepatitis C Virus Infection on Hepatocellular Carcinoma. Gastroenterol Clin North Am 2015; 44:761-73. [PMID: 26600218 DOI: 10.1016/j.gtc.2015.07.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Hepatitis C virus (HCV)-associated hepatocellular carcinoma (HCC) incidence in the United States is increasing, partly because of risk factors such as diabetes, fatty liver, hepatitis B virus, and human immunodeficiency virus coinfection. Achieving sustained virologic response (SVR) is the most significant factor in reducing HCV-associated HCC incidence. Improved SVR with the next generation of direct-acting antivirals brings hope for decreased HCC mortality. Nevertheless, surveillance for HCC remains important because HCC can still occur despite SVR, especially in cirrhotics. Individualized risk stratification through increased understanding of HCC pathogenesis and improved surveillance holds the promise for future reduction of HCC incidence.
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Affiliation(s)
- Danielle M Tholey
- Gastroenterology & Hepatology, Oregon Health & Sciences University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA
| | - Joseph Ahn
- Division of Gastroenterology and Hepatology, Oregon Health & Sciences University, 3181 Southwest Sam Jackson Park Road, Mail Code L461, Portland, OR 97239, USA.
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Yang L, Xu Q, Xie H, Gu G, Jiang J. Expression of serum miR-218 in hepatocellular carcinoma and its prognostic significance. Clin Transl Oncol 2015; 18:841-7. [PMID: 26586116 DOI: 10.1007/s12094-015-1447-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 11/03/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Several recent studies have revealed that microRNAs (miRNAs) are stably detectable in the circulation and can be used as biomarkers for diagnosis and prognosis of malignancy. The aim of this manuscript is to investigate serum miR-218 expression in patients with hepatocellular carcinoma (HCC) and to analyze its potential diagnostic and prognostic value in HCC. METHODS Quantitative real-time quantitative PCR (qPCR) was conducted to detect serum miR-218 expression from 156 HCC and 98 benign liver diseases (BLD) as well as 64 healthy controls. The relevance of serum miR-218 expression to the clinicopathological factors was assessed. In addition, the prediction of cutoff values of the markers was performed by the receiver operating characteristic (ROC) curve. Moreover, the Kaplan-Meier method was used to plot survival curves and univariable and multivariable Cox regression analyses were used to evaluate independent prognostic factors. RESULTS Consequently, our findings revealed that serum miR-218 levels were remarkably underexpressed in HCC patients as compared to BLD patients and healthy controls. And its low level was obviously related to tumor size (p = 0.048), tumor number (p = 0.018), vascular invasion (p = 0.039), Edmondson grade (p = 0.042), and higher TNM stage (III-IV). ROC curve analysis showed that miR-218 had a significant diagnostic accuracy, yielded an AUC (the areas under the ROC curve) of 0.734 (95 % confidence interval (CI) 0.68-0.789, p < 0.01), thus providing a sensitivity of 66.7 % and a specificity of 69.1 % in discriminating HCC from BLD and healthy controls. Meanwhile, miR-218 can act as a useful biomarker in distinguishing the patients with large tumors (>5 cm) from patients with small tumors (<5 cm) (p < 0.01). In addition, the combination of miR-218 and AFP had greater diagnosis capacity with an AUC of 0.908 (95 % CI 0.876-0.940; p < 0.01). Both log-rank test and Cox regression analysis demonstrated that the decreased serum expression of miR-218 had a significant impact on overall survival of the patients with HCC (HR = 3.049, 95 % CI 2.028-4.585, p < 0.01). CONCLUSION Taken together, this study suggested that serum expression of miR-218 might be a potential noninvasive tumor biomarker in the diagnosis and assessment of prognosis of HCC.
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Affiliation(s)
- L Yang
- Department of Hepatopancreatobiliary Surgery, Ningbo First Hospital, Ningbo, 315010, China
| | - Q Xu
- Department of Hepatopancreatobiliary Surgery, Ningbo First Hospital, Ningbo, 315010, China
| | - H Xie
- Department of Hepatopancreatobiliary Surgery, Ningbo First Hospital, Ningbo, 315010, China
| | - G Gu
- Department of Hepatopancreatobiliary Surgery, Ningbo First Hospital, Ningbo, 315010, China
| | - J Jiang
- Department of Hepatopancreatobiliary Surgery, Ningbo First Hospital, Ningbo, 315010, China.
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Waller LP, Deshpande V, Pyrsopoulos N. Hepatocellular carcinoma: A comprehensive review. World J Hepatol 2015; 7:2648-2663. [PMID: 26609342 PMCID: PMC4651909 DOI: 10.4254/wjh.v7.i26.2648] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 07/30/2015] [Accepted: 11/04/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is rapidly becoming one of the most prevalent cancers worldwide. With a rising rate, it is a prominent source of mortality. Patients with advanced fibrosis, predominantly cirrhosis and hepatitis B are predisposed to developing HCC. Individuals with chronic hepatitis B and C infections are most commonly afflicted. Different therapeutic options, including liver resection, transplantation, systemic and local therapy, must be tailored to each patient. Liver transplantation offers leading results to achieve a cure. The Milan criteria is acknowledged as the model to classify the individuals that meet requirements to undergo transplantation. Mean survival remains suboptimal because of long waiting times and limited donor organ resources. Recent debates involve expansion of these criteria to create options for patients with HCC to increase overall survival.
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38
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Fang JZ, Li C, Liu XY, Hu TT, Fan ZS, Han ZG. Hepatocyte-Specific Arid1a Deficiency Initiates Mouse Steatohepatitis and Hepatocellular Carcinoma. PLoS One 2015; 10:e0143042. [PMID: 26569409 PMCID: PMC4646347 DOI: 10.1371/journal.pone.0143042] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 10/29/2015] [Indexed: 02/07/2023] Open
Abstract
ARID1A, encoding a subunit of chromatin remodeling SWI/SNF complexes, has recently been considered as a new type of tumor suppressor gene for its somatic mutations frequently found in various human tumors, including hepatocellular carcinoma (HCC). However, the role and mechanism of inactivated ARID1A mutations in tumorigenesis remain unclear. To investigate the role of ARID1A inactivation in HCC pathogenesis, we generated hepatocyte-specific Arid1a knockout (Arid1aLKO) mice by crossing mice carrying loxP-flanked Arid1a exon 8 alleles (Arid1af/f) with albumin promoter-Cre transgenic mice. Significantly, the hepatocyte-specific Arid1a deficiency results in mouse steatohepatitis and HCC development. In Arid1aLKO mice, we found that innate immune cells, including F4/80+ macrophages and CD11c+ neutrophil cells, infiltrate into the liver parenchyma, accompanied by the increased tumor necrosis factor (TNF)-α and interleukin (IL)-6, and activation of STAT3 and NF-κB pathways. In conclusion, hepatocyte-specific Arid1a deficiency could lead to mouse steatohepatitis and HCC development. This study provides an alternative mechanism by which Arid1a deficiency contributes to HCC tumorigenesis.
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Affiliation(s)
- Jia-Zhu Fang
- Key Laboratory of Systems Biomedicine (Ministry of Education) and Collaborative Innovation Center of Systems Biomedicine of Rui-Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai-MOST Key Laboratory for Disease and Health Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China
- Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chong Li
- Chinese Academy of Sciences Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Xiao-Yan Liu
- Key Laboratory of Systems Biomedicine (Ministry of Education) and Collaborative Innovation Center of Systems Biomedicine of Rui-Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai-MOST Key Laboratory for Disease and Health Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China
| | - Tao-Tao Hu
- Key Laboratory of Systems Biomedicine (Ministry of Education) and Collaborative Innovation Center of Systems Biomedicine of Rui-Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai-MOST Key Laboratory for Disease and Health Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China
- Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zu-Sen Fan
- Chinese Academy of Sciences Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
- * E-mail: (Z-GH); (Z-SF)
| | - Ze-Guang Han
- Key Laboratory of Systems Biomedicine (Ministry of Education) and Collaborative Innovation Center of Systems Biomedicine of Rui-Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai-MOST Key Laboratory for Disease and Health Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China
- Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
- * E-mail: (Z-GH); (Z-SF)
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van Meer S, de Man RA, Coenraad MJ, Sprengers D, van Nieuwkerk KMJ, Klümpen HJ, Jansen PLM, IJzermans JNM, van Oijen MGH, Siersema PD, van Erpecum KJ. Surveillance for hepatocellular carcinoma is associated with increased survival: Results from a large cohort in the Netherlands. J Hepatol 2015; 63:1156-63. [PMID: 26100498 DOI: 10.1016/j.jhep.2015.06.012] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 06/07/2015] [Accepted: 06/10/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Effectiveness of surveillance for hepatocellular carcinoma is controversial. We here explore its effects in "real life" clinical practice. METHODS Patients with hepatocellular carcinoma diagnosed in the period 2005-2012 in five Dutch academic centers were evaluated. Surveillance was defined as ⩾2 screening tests during three preceding years and at least one radiologic imaging test within 18 months before diagnosis. RESULTS 295 (27%) of 1074 cases underwent surveillance. Median time interval between last negative radiologic imaging and hepatocellular carcinoma diagnosis was 7.5 months. In the surveillance group, cirrhosis (97% vs. 60%, p<0.001) and viral hepatitis were more frequent, and non-alcoholic fatty liver disease or absence of risk factors less frequent. In case of surveillance, tumor size was significantly smaller (2.7 vs. 6.0 cm), with lower alpha-fetoprotein levels (16 vs. 44 μg/L), earlier tumor stage (BCLC 0 and A combined: 61% vs. 21%) and resection/transplantation (34% vs. 25%) or radiofrequency ablation (23% vs. 7%) more often applied, with significantly higher 1-, 3-, and 5-year survival rates. Survival benefit by surveillance remained significant after adjustment for lead-time bias based on assumed tumor doubling time of 90 days, but not with doubling time of ⩾120 days. In multivariate analysis, surveillance was an independent predictor for mortality (for interval ⩽9 respectively >9 months: adjusted HRs 0.51 and 0.50, 95% confidence intervals: 0.39-0.67 and 0.37-0.69). CONCLUSIONS Surveillance for hepatocellular carcinoma was associated with smaller tumor size, earlier tumor stage, with an impact on therapeutic strategy and was an independent predictor of survival.
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Affiliation(s)
- Suzanne van Meer
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Robert A de Man
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Minneke J Coenraad
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Dave Sprengers
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Karin M J van Nieuwkerk
- Department of Gastroenterology and Hepatology, VU University Medical Center, Amsterdam, The Netherlands
| | - Heinz-Josef Klümpen
- Department of Medical Oncology, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - Peter L M Jansen
- Department of Gastroenterology and Hepatology, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - Jan N M IJzermans
- Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Martijn G H van Oijen
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Peter D Siersema
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Karel J van Erpecum
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands.
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Hepatocellular Carcinoma From Epidemiology to Prevention: Translating Knowledge into Practice. Clin Gastroenterol Hepatol 2015; 13:2140-51. [PMID: 26284591 PMCID: PMC4618036 DOI: 10.1016/j.cgh.2015.08.014] [Citation(s) in RCA: 374] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/11/2015] [Accepted: 08/11/2015] [Indexed: 02/07/2023]
Abstract
The epidemiology of hepatocellular carcinoma (HCC) is characterized by dynamic temporal trends, several major established (i.e., HCV, HBV, alcohol) and emerging (i.e., diabetes, obesity, NAFLD) risk factors. Epidemiologic studies and clinical trials have identified additional demographic, clinical, pharmacological, genetic and life style factors that further affect or modify the likelihood of HCC and can be used in clinical practice to identify at-risk patients (i.e., risk stratification or prognostic algorithms) that can be targeted for prevention and early detection programs. These studies have also paved the way toward several well established preventive measures including HBV vaccination, HBV treatment, HCV treatment and HCC surveillance, and potential chemoprevention using statins, metformin or coffee. However, the effectiveness of HCC prevention in clinical practice and at the population level has lagged behind due to patient, provider, system, and societal factors. The Quality in the Continuum of Cancer Care model provides a framework for evaluating the HCC prevention processes, including potential failures that create a gap between efficacy and effectiveness.
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41
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Goossens N, Nakagawa S, Hoshida Y. Molecular prognostic prediction in liver cirrhosis. World J Gastroenterol 2015; 21:10262-10273. [PMID: 26420954 PMCID: PMC4579874 DOI: 10.3748/wjg.v21.i36.10262] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 06/12/2015] [Accepted: 08/31/2015] [Indexed: 02/06/2023] Open
Abstract
The natural history of cirrhosis varies and therefore prognostic prediction is critical given the sizable patient population. A variety of clinical prognostic indicators have been developed and enable patient risk stratification although their performance is somewhat limited especially within relatively earlier stage of disease. Molecular prognostic indicators are expected to refine the prediction, and potentially link a subset of patients with molecular targeted interventions that counteract poor prognosis. Here we overview clinical and molecular prognostic indicators in the literature, and discuss critical issues to successfully define, evaluate, and deploy prognostic indicators as clinical scores or tests. The use of liver biopsy has been diminishing due to sampling variability on fibrosis assessment and emergence of imaging- or lab test-based fibrosis assessment methods. However, recent rapid developments of genomics technologies and selective molecular targeted agents has highlighted the need for biopsy tissue specimen to explore and establish molecular information-guided personalized/stratified clinical care, and eventually achieve “precision medicine”.
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Thein HH, Campitelli MA, Yeung LT, Zaheen A, Yoshida EM, Earle CC. Improved Survival in Patients with Viral Hepatitis-Induced Hepatocellular Carcinoma Undergoing Recommended Abdominal Ultrasound Surveillance in Ontario: A Population-Based Retrospective Cohort Study. PLoS One 2015; 10:e0138907. [PMID: 26398404 PMCID: PMC4580446 DOI: 10.1371/journal.pone.0138907] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 09/06/2015] [Indexed: 02/07/2023] Open
Abstract
The optimal schedule for ultrasonographic surveillance of patients with viral hepatitis for the detection of hepatocellular carcinoma (HCC) remains unclear owing to a lack of reliable studies. We examined the timing of ultrasonography in patients with viral hepatitis-induced HCC and its impact on survival and mortality risk while determining predictors of receiving surveillance before HCC diagnosis. A population-based retrospective cohort analysis of patients with viral hepatitis-induced HCC in Ontario between 2000 and 2010 was performed using data from the Ontario Cancer Registry linked health administrative data. HCC surveillance for 2 years preceding diagnosis was assigned as: i) ≥ 2 abdominal ultrasound screens annually; ii) 1 screen annually; iii) inconsistent screening; and iv) no screening. Survival rates were estimated using the Kaplan-Meier method and parametric models to correct for lead-time bias. Associations between HCC surveillance and the risk of mortality after diagnosis were examined using proportional-hazards regression adjusting for confounding factors. Overall, 1,483 patients with viral hepatitis-induced HCC were identified during the study period; 20.2% received ≥ 1 ultrasound screen annually (routine surveillance) for the 2 years preceding diagnosis. The 5-year survival of those receiving routine surveillance was 31.93% (95% CI: 25.77-38.24%) and 31.84% (95% CI: 25.69-38.14%) when corrected for lead-time bias (HCC sojourn time 70 days and 140 days, respectively). This is contrasted with 20.67% (95% CI: 16.86-24.74%) 5-year survival in those who did not undergo screening. In the fully adjusted model, compared to unscreened patients, routine surveillance was associated with a lower mortality risk and a hazard ratio of 0.76 (95% CI: 0.64-0.91) and 0.81 (95% CI: 0.68-0.97), corrected for the respective lead-time bias. Our findings suggest that routine ultrasonography in patients with viral hepatitis is associated with improved survival and reduced mortality risk in a population-based setting. The data emphasizes the importance of surveillance for timely intervention in HCC-diagnosed patients.
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MESH Headings
- Aged
- Aged, 80 and over
- Carcinoma, Hepatocellular/diagnostic imaging
- Carcinoma, Hepatocellular/mortality
- Carcinoma, Hepatocellular/virology
- Early Detection of Cancer
- Epidemiological Monitoring
- Female
- Hepatitis B, Chronic/complications
- Hepatitis B, Chronic/diagnostic imaging
- Hepatitis B, Chronic/mortality
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/diagnostic imaging
- Hepatitis C, Chronic/mortality
- Humans
- Kaplan-Meier Estimate
- Liver Neoplasms/diagnostic imaging
- Liver Neoplasms/mortality
- Liver Neoplasms/virology
- Male
- Middle Aged
- Multivariate Analysis
- Ontario
- Proportional Hazards Models
- Retrospective Studies
- Ultrasonography
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Affiliation(s)
- Hla-Hla Thein
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Ontario Institute for Cancer Research/Cancer Care Ontario, Toronto, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
- * E-mail:
| | | | - Latifa T. Yeung
- Rouge Valley Health System, Scarborough, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Ahmad Zaheen
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Eric M. Yoshida
- University of British Columbia, Division of Gastroenterology, Vancouver, British Columbia, Canada
| | - Craig C. Earle
- Ontario Institute for Cancer Research/Cancer Care Ontario, Toronto, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
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A training program for primary care physicians improves the effectiveness of ultrasound surveillance of hepatocellular carcinoma. Eur J Gastroenterol Hepatol 2015; 27:1103-8. [PMID: 26049705 DOI: 10.1097/meg.0000000000000404] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Cirrhosis is the main risk factor of hepatocellular carcinoma (HCC), but only a minority of cirrhotic patients are referred to the hepatologist by primary care physicians (PCP) and receive regular ultrasound surveillance. The aim of this study was to determine whether a training program targeted to PCP could enhance the effectiveness of surveillance in a real-life setting. PATIENTS AND METHODS A total of 120 PCP in an Italian area with a high incidence of HCC were trained to identify cirrhotic patients, to refer them to the Hepatology Centers of the area, and to start regular ultrasound surveillance. Clinical characteristics, outcome of treatments, and survival of 190 consecutive HCC patients in the same centers after training were compared with 244 HCC referred from the same area before training, and to 232 HCC referred by untrained PCP from other areas. RESULTS Trained PCP referred significantly more HCC patients detected under surveillance and at an early stage (Barcelona Clinic Liver Cancer-A), suitable for radical treatments. In the intervention area, the 3 and 5-year survival of HCC patients increased after training from 35 to 48% and from 20 to 40%, respectively (P<0.05). In contrast, survival was unchanged in the other areas. At multivariate analysis, independent predictors adversely affecting survival were Child-Pugh B-C, α-fetoprotein more than 10 ng/dl, nonviral etiology, intermediate/advanced Barcelona Clinic Liver Cancer stage, and referral by an untrained PCP. CONCLUSION Specific training of PCP aimed at the identification and referral of cirrhotic patients efficiently improves HCC survival.
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Abstract
Hepatitis C virus (HCV) is a leading etiology of hepatocellular carcinoma (HCC). The interaction of HCV with its human host is complex and multilayered; stemming in part from the fact that HCV is a RNA virus with no ability to integrate in the host's genome. Direct and indirect mechanisms of HCV-induced HCC include activation of multiple host pathways such as liver fibrogenic pathways, cellular and survival pathways, interaction with the immune and metabolic systems. Host factors also play a major role in HCV-induced HCC as evidenced by genomic studies identifying polymorphisms in immune, metabolic, and growth signaling systems associated with increased risk of HCC. Despite highly effective direct-acting antiviral agents, the morbidity and incidence of liver-related complications of HCV, including HCC, is likely to persist in the near future. Clinical markers to selectively identify HCV subjects at higher risk of developing HCC have been reported however they require further validation, especially in subjects who have experienced sustained virological response. Molecular biomarkers allowing further refinement of HCC risk are starting to be implemented in clinical platforms, allowing objective stratification of risk and leading to individualized therapy and surveillance for HCV individuals. Another role for molecular biomarker-based stratification could be enrichment of HCC chemoprevention clinical trials leading to smaller sample size, shorter trial duration, and reduced costs.
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Affiliation(s)
- Nicolas Goossens
- Division of Liver Diseases, Department of Medicine, Liver Cancer Program, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA
- Division of Gastroenterology and Hepatology, Geneva University Hospital, Geneva, Switzerland
| | - Yujin Hoshida
- Division of Liver Diseases, Department of Medicine, Liver Cancer Program, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA
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45
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Kim DY, Kim HJ, Jeong SE, Kim SG, Kim HJ, Sinn DH, Lee YJ, Jeong WK, Choi KS, Heo NY, Kim DJ, Kim YS, Kim YB, Kim YJ, Kim HR, Park M, Lee CW, Tak WY, Chung JH, Kim SY, Kim Y, Lee WC, Kim HS. The Korean guideline for hepatocellular carcinoma surveillance. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2015. [DOI: 10.5124/jkma.2015.58.5.385] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Jung Kim
- Institute for Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Seung Eun Jeong
- Department of Radiology, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Sang Gyune Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Hyung Joon Kim
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yong Joo Lee
- Department of Family Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Woo Kyoung Jeong
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kui Son Choi
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Nae-Yun Heo
- Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Dong Joon Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Young Seok Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
| | | | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hyoung-Ryoul Kim
- Department of Occupational and Environmental Medicine, The Catholic University of Korea School of Medicine, Seoul, Korea
| | - Minseon Park
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
| | - Chan Wha Lee
- Department of Radiology, National Cancer Center, Goyang, Korea
| | - Won Young Tak
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Ji Hye Chung
- National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Soo Young Kim
- Department of Family Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Yeol Kim
- National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Won-Chul Lee
- Department of Preventive Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Hong Soo Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
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46
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α-Fetoprotein assay on dried blood spot for hepatoblastoma screening in children with overgrowth-cancer predisposition syndromes. Pediatr Res 2014; 76:544-8. [PMID: 25167201 DOI: 10.1038/pr.2014.126] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Accepted: 05/23/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND Beckwith-Wiedemann syndrome (BWS) and hemihyperplasia (HH) are overgrowth conditions with predisposition to hepatoblastoma for which early diagnosis patients undergo cancer screening based on determination of the tumor marker α-fetoprotein (αFP). Repeated blood draws are a burden for patients with consequent compliance issues and poor adherence to surveillance protocol. We sought to analyze feasibility and reliability of αFP dosage using an analytical micromethod based on blood dried on filter paper (DBS). METHODS Overall 143 coupled αFP determinations on plasma and DBS collected simultaneously were performed, of which 31 were in patients with hepatoblastoma predisposition syndromes and 112 were in controls. The plasma αFP dosage method was adapted to DBS adsorbed on paper matrix for newborn screening. RESULTS There was strong correlation between plasmatic and DBS αFP (r2 = 0.999, P < 0.001). Cohen's k coefficient for correlation was 0.96 for diagnostic cut-off of 10 U/ml (P < 0.001), commonly employed in clinical practice. The measurements on plasma and DBS were highly overlapping and consistent. CONCLUSION The DBS method allowed to dose αFP reliably and consistently for the concentrations commonly employed in clinical settings for the screening of hepatoblastoma, opening new scenarios about conducting cancer screening in overgrowth syndromes.
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Ulahannan SV, Duffy AG, McNeel TS, Kish JK, Dickie LA, Rahma OE, McGlynn KA, Greten TF, Altekruse SF. Earlier presentation and application of curative treatments in hepatocellular carcinoma. Hepatology 2014; 60:1637-44. [PMID: 24996116 PMCID: PMC4211986 DOI: 10.1002/hep.27288] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 06/05/2014] [Accepted: 06/26/2014] [Indexed: 12/16/2022]
Abstract
UNLABELLED The purpose of the study was to assess the use of curative therapies for hepatocellular carcinoma (HCC) in the population. HCC treatment patterns were examined in Surveillance, Epidemiology, and End Results (SEER) 18 registries (28% of U.S.). Joinpoint regression analyses were performed to assess 2000-2010 incidence trends by tumor size, count, and receipt of potentially curative treatments (transplantation, resection, and ablation). SEER-Medicare data enabled evaluation of treatment patterns including receipt of sorafenib or transarterial chemoembolization (TACE) by HCC-associated comorbidities. Diagnoses of tumors≤5.0 cm in diameter significantly increased during 2000-2010, surpassing diagnosis of larger tumors. Overall, 23% of cases received potentially curative treatment. Joinpoint models indicated incidence rates of treatment with curative intent increased 17.6% per year during 2000-2005, then declined by -2.9% per year during 2005-2010 (P<0.001). Among HCC cases with a single tumor≤5.0 cm and no extension beyond the liver, use of ablative therapy significantly increased during 2000-2010. Use of invasive surgery for single tumors, regardless of size, significantly increased during the initial years of the decade, then plateaued. The group most likely to receive curative treatment in the SEER-Medicare cases was patients with one, small tumor confined to the liver (657 of 1,597 cases, 41%), with no difference in treatment by hepatic comorbidity status (P=0.24). A higher proportion of cases with reported liver-associated comorbidities were, however, diagnosed with tumors≤5.0 cm in diameter (1,745 0f 2,464, 71%) compared to patients with no reported comorbidities (996 of 2,596, 38%, P<0.001). CONCLUSION Although more HCC patients were diagnosed with early disease over time, the use of curative treatments in this patient group has recently plateaued. Efforts to identify and treat more eligible candidates for curative therapy could be beneficial.
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Affiliation(s)
- Susanna V. Ulahannan
- Gastrointestinal Malignancies Section, Thoracic and GI Oncology Branch, National Cancer Institute, Bethesda, MD
| | - Austin G. Duffy
- Gastrointestinal Malignancies Section, Thoracic and GI Oncology Branch, National Cancer Institute, Bethesda, MD
| | | | - Jonathan K. Kish
- Division of Cancer Control & Population Sciences, National Cancer Institute Rockville, MD
| | - Lois A. Dickie
- Division of Cancer Control & Population Sciences, National Cancer Institute Rockville, MD
| | - Osama E. Rahma
- Gastrointestinal Malignancies Section, Thoracic and GI Oncology Branch, National Cancer Institute, Bethesda, MD
| | - Katherine A. McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute Rockville, MD
| | - Tim F. Greten
- Gastrointestinal Malignancies Section, Thoracic and GI Oncology Branch, National Cancer Institute, Bethesda, MD,Corresponding Author’s Contact Information: Tim Greten Fax (301) 480-8780, National Cancer Institute, 9000 Rockville Pike, Bldg. 10 Room 12N226, Bethesda, MD 20892;
| | - Sean F. Altekruse
- Division of Cancer Control & Population Sciences, National Cancer Institute Rockville, MD
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48
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Del Poggio P, Olmi S, Ciccarese F, Di Marco M, Rapaccini GL, Benvegnù L, Borzio F, Farinati F, Zoli M, Giannini EG, Caturelli E, Chiaramonte M, Trevisani F. Factors that affect efficacy of ultrasound surveillance for early stage hepatocellular carcinoma in patients with cirrhosis. Clin Gastroenterol Hepatol 2014; 12:1927-33.e2. [PMID: 24582947 DOI: 10.1016/j.cgh.2014.02.025] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 02/11/2014] [Accepted: 02/12/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Ultrasound surveillance does not detect early stage hepatocellular carcinomas (HCCs) in some patients with cirrhosis, although the reasons for this have not been well studied. We assessed the rate at which ultrasound fails to detect early stage HCCs and factors that affect its performance. METHODS We collected information on 1170 consecutive patients included in the Italian Liver Cancer (ITA.LI.CA) database who had Child-Pugh A or B cirrhosis and were diagnosed with HCC during semiannual or annual ultrasound surveillance, from January 1987 through December 2008. Etiologies included hepatitis C virus infection (59.3%), alcohol abuse (11.3%), hepatitis B virus infection (9%), a combination of factors (15.6%), and other factors (4.7%). Surveillance was considered to be a failure when patients were diagnosed with HCC at a stage beyond the Milan criteria (1 nodule ≤5 cm or ≤3 nodules each ≤3 cm). RESULTS HCC was found beyond Milan criteria in 34.3% of surveilled patients (32.2% during semi-annual surveillance and 41.3% during annual surveillance; P < .01). Nearly half of surveillance failures were associated with at least one indicator of aggressive HCC (levels of AFP >1000 ng/mL, infiltrating tumors, or vascular invasion and metastases). Semiannual surveillance, female sex, Child-Pugh class A, and α-fetoprotein levels of 200 ng/mL or less were associated independently with successful ultrasound screening for HCC. CONCLUSIONS Based on our analysis of surveillance for HCC in patients with cirrhosis, the efficacy of ultrasound-based screening is acceptable. Ultrasound was least effective in identifying aggressive HCC, and at surveillance intervals of more than 6 months.
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Affiliation(s)
- Paolo Del Poggio
- Unità di Epatologia, Policlinico S. Marco, Zingonia, Bergamo, Italy.
| | - Stefano Olmi
- Unità di Epatologia, Policlinico S. Marco, Zingonia, Bergamo, Italy
| | | | - Mariella Di Marco
- Divisione di Medicina, Azienda Ospedaliera Bolognini, Seriate, Italy
| | | | - Luisa Benvegnù
- Medicina Clinica e Sperimentale, Università di Padova, Padova, Italy
| | - Franco Borzio
- Medicina Interna ed Epatologia, Ospedale Fatebenefratelli, Milano, Italy
| | - Fabio Farinati
- Scienze Chirurgiche e Gastroenterologiche, Università di Padova, Padova, Italy
| | - Marco Zoli
- Dipartimento di Scienze Mediche e Chirugiche, Medicina Interna, Alma Mater Studiorum-Università di Bologna, Bologna, Italy
| | | | | | | | - Franco Trevisani
- Dipartimento di Scienze Mediche e Chirugiche, Semeiotica Medica, Alma Mater Studiorum-Università di Bologna, Bologna, Italy
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49
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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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50
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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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