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Yin J, Chen X, Li N, Han X, Liu W, Pu R, Wu T, Ding Y, Zhang H, Zhao J, Han X, Wang H, Cheng S, Cao G. Compartmentalized evolution of hepatitis B virus contributes differently to the prognosis of hepatocellular carcinoma. Carcinogenesis 2021; 42:461-470. [PMID: 33247709 DOI: 10.1093/carcin/bgaa127] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 10/26/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023] Open
Abstract
Serum hepatitis B virus (HBV) mutations can predict hepatocellular carcinoma (HCC) occurrence. We aimed to clarify if HBV evolves synchronously in the sera, adjacent liver and tumors and predict HCC prognosis equally. A total of 203 HBV-positive HCC patients with radical hepatectomy in Shanghai, China, during 2011-15 were enrolled in this prospective study. Quasispecies complexity (QC) in HBV core promoter region was assessed using clone-based sequencing. We performed RNA sequencing on tumors and paired adjacent tissues of another 15 HCC patients and analyzed it with three public data sets containing 127 samples. HBV QC was positively correlated to APOBEC3s' expression level (r = 0.28, P < 0.001), higher in the adjacent tissues than in the tumors (P = 6.50e-3), and higher in early tumors than in advanced tumors (P = 0.039). The evolutionary distance between the sera-derived HBV strains and the tumor-derived ones was significantly longer than that between the sera-derived ones and the adjacent tissue-derived ones (P < 0.001). Multivariate Cox regression analyses indicated that high HBV QC in the sera predicted an unfavorable overall survival (P = 0.002) and recurrence-free survival (RFS; P = 0.004) in HCC, whereas, in the tumors, it predicted a favorable RFS (P < 0.001). APOBECs-related HBV mutations, including G1764A, were more frequent in the sera than in the adjacent tissues. High-frequent A1762T/G1764A in the sera predicted an unfavorable RFS (P < 0.001), whereas, in the tumors, it predicted a favorable RFS (P = 0.035). In conclusion, HBV evolves more advanced in the sera than in the tumors. HBV QC and A1762T/G1764A in the sera and tumors have contrary prognostic effects in HCC.
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Affiliation(s)
- Jianhua Yin
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Xi Chen
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Nan Li
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Xuewen Han
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Wenbin Liu
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Rui Pu
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Ting Wu
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Yibo Ding
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Hongwei Zhang
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Jun Zhao
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China
| | - Xue Han
- Division of Chronic Diseases, Center for Disease Control and Prevention of Yangpu District, Shanghai, China
| | - Hongyang Wang
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, Ministry of Education, Shanghai, China.,Shanghai Key Laboratory of Hepatobiliary Tumor Biology, Shanghai, China
| | - Shuqun Cheng
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China.,Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, Ministry of Education, Shanghai, China.,Shanghai Key Laboratory of Hepatobiliary Tumor Biology, Shanghai, China
| | - Guangwen Cao
- Department of Epidemiology, Faculty of Navy Medicine, Second Military Medical University, 8 Panshan Rd, Yangpu District, Shanghai 200433, China.,Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, Ministry of Education, Shanghai, China.,Shanghai Key Laboratory of Hepatobiliary Tumor Biology, Shanghai, China
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Kim SS, Eun JW, Cho HJ, Lee HY, Seo CW, Lee GH, Yoon SY, Noh CK, Cho SW, Cheong JY. Effect of PTEN Polymorphism on the Development of Hepatitis B Virus-associated Hepatocellular Carcinoma. ACTA ACUST UNITED AC 2019. [DOI: 10.17998/jlc.19.1.46] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Zhang Y, Huang J, Chen J, Yang K, Chen J, Xu L, Zhou Z, Chen M. The mutation of hepatitis B virus and the prognosis of hepatocellular carcinoma after surgery: a pilot study. Cancer Manag Res 2018; 10:599-611. [PMID: 29628773 PMCID: PMC5877868 DOI: 10.2147/cmar.s160047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Although hepatitis B virus (HBV) is still one of the most common etiological factors for hepatocellular carcinoma (HCC), the association between the HBV mutations and the clinical characteristics and prognosis of HBV-related HCC patients (HBV-HCC) after surgical resection remains largely unknown. Materials and methods A cohort of 131 consecutive patients who received hepatectomy for HBV-HCC were retrospectively enrolled. The HBV genotype and 14 genomic mutations, which have been reported to relate to HCC in liver samples, were sequenced. The associations between the genomic mutations and clinical characteristics and outcomes were analyzed. Results Both A1762T/G1764A mutation and Pre S deletion related to worse overall survival (OS, p=0.040 and p<0.001, respectively) and disease-free survival (DFS, p=0.040 and p<0.001, respectively), G1899A mutation related to worse OS (p=0.030), A1762T/G1764A mutation correlated with tumor size (r=0.204, p=0.019), G1899A mutation correlated with vascular invasion (r=0.332, p<0.001), and Pre S deletion correlated with alpha-fetoprotein (AFP; r=0.254, p=0.003) positively. Multivariate analysis with Cox proportional hazards model revealed that both A1762T/G1764A mutation and Pre S deletion were independent prognostic factors for OS (hazard ratio [HR]=3.701, 95% CI=1.390–9.855, p=0.009, and HR=4.816, 95% CI=2.311–10.032, p<0.001, respectively) and DFS (HR=3.245, 95% CI=1.400–7.521, p=0.006, and HR=2.437, 95% CI=1.311–4.530, p<0.001, respectively), and patients with dual mutations were found to have the worst OS and DFS (p<0.001 and p<0.001, respectively). Patients with A1762T/G1764A mutation or Pre S deletion were more likely to have early recurrence (p=0.042 and p=0.019, respectively). Conclusion HBV DNA genomic mutations in A1762T/G1764A and Pre S deletion were associated with worse prognoses and early recurrence for HBV-HCC patients after surgery.
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Affiliation(s)
- Yaojun Zhang
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Junting Huang
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Jinbin Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Keli Yang
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Jiancong Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Li Xu
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Zhongguo Zhou
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Minshan Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
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Chen X, Wu F, Liu Y, Lou J, Zhu B, Zou L, Chen W, Gong J, Wang Y, Zhong R. The contribution of serum hepatitis B virus load in the carcinogenesis and prognosis of hepatocellular carcinoma: evidence from two meta-analyses. Oncotarget 2018; 7:49299-49309. [PMID: 27384478 PMCID: PMC5226509 DOI: 10.18632/oncotarget.10335] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Accepted: 06/13/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND AIM The meta-analysis aimed to quantify and summarize the contribution of serum hepatitis B virus (HBV) DNA load in the carcinogenesis and prognosis of hepatocellular carcinoma (HCC). RESULTS Nine independent studies with a total of 1162 cases and 9365 participants on risk of HCC and seventeen studies with 1342 cases and 2891 participants on recurrence of HCC were finally included. The non-liner dose-response association between HBV DNA level and HCC risk was observed, with P value equal to 0.02 for linear test. Compared with 2 log10copies/ml HBV DNA level carriers, the summary relative risk of HCC were 1.65(95% CI: 0.94-2.92) for 4.5 log10copies/ml, 2.20(95% CI: 1.00-4.85) for 5.5 log10copies/ml, 3.06(95% CI: 1.11-8.44) for 6.5 log10copies/ml. Moreover, individuals with high viral load (HBV DNA levels > 105copies/ml) presented significant association with increased risk of HCC recurrence, with the pooled RR of 1.69 (95% CI: 1.49-1.92). MATERIALS AND METHODS Pertinent studies were identified by searching PubMed, Embase and ISI Web of science databases up to January 2016 and by reviewing the references of retrieved articles. The dose-response meta-analysis was precisely performed to calculate the summary relative risks (RRs) by quantizing the association between HBV load and risk of HCC. Besides, the contribution of HBV load on recurrence of HCC was further clarified by general meta-analysis. CONCLUSIONS These findings indicated a non-linear dose-response relationship between serum HBV DNA level and risk of HCC, and confirmed the significant contribution of serum HBV DNA level in the prognosis of HCC.
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Affiliation(s)
- Xueqin Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,Department of Medical Quality Management, Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
| | - Fan Wu
- Abdominal Surgery Department, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yanmei Liu
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jiao Lou
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Beibei Zhu
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Li Zou
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Wei Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Gong
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ying Wang
- Department of Virology, Wuhan Centers for Disease Prevention and Control, Wuhan, Hubei, China
| | - Rong Zhong
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Jia J, Li H, Wang H, Chen S, Wang M, Feng H, Gao Y, Wang Y, Fang M, Gao C. Hepatitis B virus core antigen mutations predict post-operative prognosis of patients with primary hepatocellular carcinoma. J Gen Virol 2017; 98:1399-1409. [PMID: 28640739 PMCID: PMC5656792 DOI: 10.1099/jgv.0.000790] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 03/26/2017] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to explore the relationship between hepatitis B virus (HBV) core antigen (HBc) mutations and the post-operative prognosis of HBV-related hepatocellular carcinoma (HCC). In total, 98 patients suffering from HBV-related HCC and treated with surgery were enrolled, with a 48 month follow-up. The preCore/Core region of the HBV genome from tumour tissue (TT) and paired adjacent non-tumour tissue (ANTT) of these patients was sequenced, and a phylogenetic tree was reconstructed. The correlations between the viral features and evolutionary divergence of preCore/Core amino acid sequences from 67 paired TTs and ANTTs were analysed. Cox proportional hazard model analysis was applied for post-operative hazard risk evaluation. Phylogenetic analysis revealed that all of the sequences were ascribed to genotype C. The evolutionary divergence of amino acid sequences from matched TTs and ANTTs was significantly negatively correlated with serum and intrahepatic HBV DNA levels. Multivariate analysis showed that the HBc E77 mutation was associated with shorter overall survival, and HBc S87 and P156 mutations were independent risk factors for relapse. Furthermore, in contrast to with patients without the S87 mutation, no correlation was observed between serum HBV DNA and intrahepatic HBV DNA in HCC patients with the S87 mutation. Analysis of the intrahepatic sequence may advance our understanding of viral status; thus, it is useful for prognosis prediction for HBV-related HCC.
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Affiliation(s)
- Jian’an Jia
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
- Department of Laboratory Medicine, 105th Hospital of PLA, Hefei 230031, PR China
| | - Huiming Li
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Hui Wang
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
- Department of Clinical Laboratory, First Affiliated Hospital of Chinese PLA’s General Hospital, Beijing 100048, PR China
| | - Shipeng Chen
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Mengmeng Wang
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Huijuan Feng
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Yuzhen Gao
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Yunjiu Wang
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Meng Fang
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
| | - Chunfang Gao
- Department of Laboratory Medicine, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, PR China
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Yang PC, Ho CM, Hu RH, Ho MC, Wu YM, Lee PH. Prophylactic liver transplantation for high-risk recurrent hepatocellular carcinoma. World J Hepatol 2016; 8:1309-1317. [PMID: 27872682 PMCID: PMC5099583 DOI: 10.4254/wjh.v8.i31.1309] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 08/24/2016] [Accepted: 09/18/2016] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the second most common cause of cancer-related death in the world. Radical treatment of HCC in early stages results in a long disease-free period and improved overall survival. The choice of optimal management strategy for HCC mainly depends on the severity of the underlying liver disease. For patients with decompensated liver cirrhosis and HCC within Milan criteria (MC), liver transplant (LT) is the choice of treatment. However, for patients with good residual liver reserve and HCC within MC, selection of other curative treatments such as liver resection (LR) or radiofrequency ablation may be a reasonable alternative. For patients without cirrhosis, LR can result in an overall survival similar to that provided by LT. Therefore, it is an accepted alternative to LT especially in areas with organ shortage. However, the cumulative 5-year recurrence rate of HCC post LR might be as high as 70%. For initial transplant-eligible (within MC) patients with recurrent HCC post LR, salvage liver transplant (SLT) was first proposed in 2000. However, most patients with recurrent HCC considered for SLT are untransplantable cases due to HCC recurrence beyond MC or comorbidity. Thus, the strategy of opting for SLT results in the loss of the opportunity of LT for these patients. Some authors proposed the concept of “de principe liver transplant” (i.e., prophylactic LT before HCC recurrence) to prevent losing the chance of LT for these potential candidates. Factors associated with the failure of SLT will be dissected and discussed in three parts: Patient, tumor, and underlying liver disease. Regarding patient-related factors, the rate of transplantability depends on patient compliance. Patients without regular follow-up tend to develop HCC recurrence beyond MC at the time of tumor detection. Advancing age is another factor related to severe comorbidities when LT is considered for HCC recurrence, and these elderly candidates become ineligible as time goes by. Regarding tumor-related factors, histopathological features of the resected specimen are used mostly for determining the prognosis of early HCC recurrences. Such prognostic factors include the presence of microvascular invasion, poor tumor differentiation, the presence of microsatellites, the presence of multiple tumors, and the presence of the gene-expressing signature associated with aggressive HCC. These prognostic factors might be used as a selection tool for SLT or prophylactic LT, while remaining mindful of the fact that most of them are also prognostic factors for post-transplant HCC recurrence. Regarding underlying liver disease-related factors, progression of chronic viral hepatitis and high viral load may contribute to the development of late (de novo) HCC recurrence as a consequence of sustained inflammatory reaction. However, correlation between the severity of liver fibrosis and tumor recurrence is still controversial. Some prognostic scoring systems that integrate these three factors have been proposed to predict recurrence patterns after LR for HCC. Theoretically, after excluding patients with high risk of post-transplant HCC recurrence, either by observation of a cancer-free period or by measurement of biological factors (such as alpha fetoprotein), prophylactic LT following curative resection of HCC could be considered for selected patients with high risk of recurrence to provide longer survival.
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Zou Q, Li J, Wu D, Yan Z, Wan X, Wang K, Shi L, Lau WY, Wu M, Shen F. Nomograms for Pre-operative and Post-operative Prediction of Long-Term Survival of Patients Who Underwent Repeat Hepatectomy for Recurrent Hepatocellular Carcinoma. Ann Surg Oncol 2016; 23:2618-26. [PMID: 26903045 DOI: 10.1245/s10434-016-5136-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Repeat hepatectomy (re-hepatectomy) is an effective treatment for patients with intrahepatic recurrence following liver resection for hepatocellular carcinoma (HCC). OBJECTIVE This study aimed to develop nomograms for predicting prognosis after re-hepatectomy. METHODS The data of 635 patients who underwent re-hepatectomy for recurrent HCC at the Eastern Hepatobiliary Surgery Hospital between 2004 and 2010 were prospectively collected. Multivariable Cox regression analyses based on data obtained before and after re-hepatectomy were performed to select independent predictors of recurrence to death survival (RTDS) which were incorporated into the pre- or post-re-hepatectomy nomograms. Discrimination and calibration of the nomograms were measured using the concordance index (C-index), Kaplan-Meier curves, and calibration plots. RESULTS The 1-, 3- and 5-year overall survival rates were 96.9, 74.8, and 47.8 %, respectively, and the corresponding RTDS rates were 75.8, 45.7, and 37.6 %, respectively. Tumor size and number at the initial and recurrent stages, time to recurrence from the initial hepatectomy, hepatitis B virus deoxyribonucleic acid level and microvascular invasion were selected into the two nomograms. The C-indexes for predicting RTDS were 0.72 [95 % confidence interval (CI) 0.70-0.74] and 0.77 (95 % CI 0.74-0.80) for the pre- or post-re-hepatectomy nomograms, respectively. The calibration curves for the probability of 5-year RTDS after re-hepatectomy showed optimal agreement between the prediction shown in the nomograms and the actual observations. Both nomograms were able to accurately stratify patients into four distinct incremental prognostic subgroups. CONCLUSION The proposed nomograms have shown accurate RTDS prediction for patients with intrahepatic recurrent HCC.
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Affiliation(s)
- Qifei Zou
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Jun Li
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Dong Wu
- Department of Clinical Database, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Zhenlin Yan
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Xuying Wan
- Department of Clinical Database, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Kui Wang
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Lehua Shi
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.,Department of Clinical Database, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Wan Yee Lau
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.,Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Mengchao Wu
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Feng Shen
- Department of Hepatic Surgery, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
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Risk Factors and Post-Resection Independent Predictive Score for the Recurrence of Hepatitis B-Related Hepatocellular Carcinoma. PLoS One 2016; 11:e0148493. [PMID: 26901762 PMCID: PMC4762706 DOI: 10.1371/journal.pone.0148493] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Accepted: 12/08/2015] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Independent risk factors associated with hepatitis B (HBV)-related hepatocellular carcinoma (HCC) after resection remains unknown. An accurate risk score for HCC recurrence is lacking. METHODS We prospectively followed up 200 patients who underwent liver resection for HBV-related HCC for at least 2 years. Demographic, biochemical, tumor, virological and anti-viral treatment factors were analyzed to identify independent risk factors associated with recurrence after resection and a risk score for HCC recurrence formulated. RESULTS Two hundred patients (80% male) who underwent liver resection for HBV-related HCC were recruited. The median time of recurrence was 184 weeks (IQR 52-207 weeks) for the entire cohort and 100 patients (50%) developed HCC recurrence. Stepwise Cox regression analysis identified that one-month post resection HBV DNA >20,000 IU/mL (p = 0.019; relative risk (RR) 1.67; 95% confidence interval (C.I.): 1.09-2.57), the presence of lymphovascular permeation (p<0.001; RR 2.69; 95% C.I.: 1.75-4.12), microsatellite lesions (p<0.001; RR 2.86; 95% C.I.: 1.82-4.51), and AFP >100ng/mL before resection (p = 0.021; RR 1.63; 95% C.I.: 1.08-2.47) were independently associated with HCC recurrence. Antiviral treatment before resection (p = 0.024; RR 0.1; 95% C.I.: 0.01-0.74) was independently associated with reduced risk of HCC recurrence. A post-resection independent predictive score (PRIPS) was derived and validated with sensitivity of 75.3% and 60.6% and specificity of 55.7% and 79.2%, to predict the 1- and 3-year risks for the HCC recurrence respectively with the hazard ratio of 2.71 (95% C.I.: 2.12-3.48; p<0.001). The AUC for the 1- and 3-year prediction were 0.675 (95% C.I.: 0.6-0.78) and 0.746 (95% C.I.: 0.69-0.82) respectively. CONCLUSION Several tumor, virological and biochemical factors were associated with a higher cumulative risk of HCC recurrence after resection. PRIPS was derived for more accurate risk assessment. Regardless of the HBV DNA level, antiviral treatment should be given to patients before resection to reduce the risk of recurrence.
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9
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Yang Y, Sun JW, Zhao LG, Bray F, Xiang YB. Quantitative evaluation of hepatitis B virus mutations and hepatocellular carcinoma risk: a meta-analysis of prospective studies. Chin J Cancer Res 2015; 27:497-508. [PMID: 26543337 PMCID: PMC4626822 DOI: 10.3978/j.issn.1000-9604.2015.10.05] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Accepted: 09/02/2015] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The temporal relationship between hepatitis B virus (HBV) mutations and hepatocellular carcinoma (HCC) remains unclear. METHODS We conducted a meta-analysis including cohort and nested case-control studies to prospectively examine the HCC risk associated with common variants of HBV in the PreS, Enhancer II, basal core promoter (BCP) and precore regions. Pertinent studies were identified by searching PubMed, Web of Science and the Chinese Biological Medicine databases through to November 2014. Study-specific risk estimates were combined using fixed or random effects models depending on whether significant heterogeneity was detected. RESULTS Twenty prospective studies were identified, which included 8 cohort and 12 nested case-control studies. There was an increased risk of HCC associated with any PreS mutations with a pooled relative risk (RR) of 3.82 [95% confidence interval (CI): 2.59-5.61]. The pooled-RR for PreS deletion was 3.98 (95% CI: 2.28-6.95), which was higher than that of PreS2 start codon mutation (pooled-RR=2.63, 95% CI: 1.30-5.34). C1653T in Enhancer II was significantly associated with HCC risk (pooled-RR=1.83; 95% CI: 1.21-2.76). For mutations in BCP, statistically significant pooled-RRs of HCC were obtained for T1753V (pooled-RR=2.09; 95% CI: 1.49-2.94) and A1762T/G1764A double mutations (pooled-RR=3.11; 95% CI: 2.08-4.64). No statistically significant association with HCC risk was observed for G1896A in the precore region (pooled-RR=0.77; 95% CI: 0.47-1.26). CONCLUSIONS This study demonstrated that PreS mutations, C1653T, T1753V, and A1762T/G1764A, were associated with an increased risk of HCC. Clinical practices concerning the HCC risk prediction and diagnosis may wish to focus on patients with these mutations.
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10
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Gao ZH, Bai DS, Jiang GQ, Jin SJ. Review of preoperative transarterial chemoembolization for resectable hepatocellular carcinoma. World J Hepatol 2015; 7:40-43. [PMID: 25624995 PMCID: PMC4295192 DOI: 10.4254/wjh.v7.i1.40] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Revised: 10/28/2014] [Accepted: 11/19/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the few cancers whose incidence has been continually increasing over recent years. Resection of HCC offers the only hope for cure. However, recurrences are common in patients who have undergone resection. In our opinion, the effectiveness with which transarterial chemoembolization (TACE) as a neoadjuvant therapy for resectable HCC prevents recurrence and prolongs survival has not been conclusively demonstrated. All published meta-analyses have consistently failed to demonstrate that preoperative TACE improves the prognosis of resectable HCC. We believe that these published articles have several limitations and have our own views about the results of meta-analyses. It is very important that the scientific community shed more light on the pathogenesis of HCC and relate this to choice of therapy. This review mainly concerns our understanding of preoperative TACE for resectable HCC and briefly addresses desirable directions for future studies.
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