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Liu J, Zhang G, Yang L, Yan D, Yu J, Wei S, Li J, Yi P. Salvage liver transplantation versus curative treatment for patients with recurrent hepatocellular carcinoma: A systematic review and meta-analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108427. [PMID: 38796968 DOI: 10.1016/j.ejso.2024.108427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/06/2024] [Accepted: 05/18/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Salvage liver transplantation (SLT) is an effective treatment option for recurrent hepatocellular carcinoma (rHCC) following primary curative treatment (CUR). However, its efficacy remains controversial compared to that of CURs, including repeat liver resection (RLR) and local ablation. This meta-analysis compared the efficacy and safety of these procedures. METHODS A systematic literature search of the PubMed, Embase, Web of Science, and Cochrane Library databases for studies investigating SLT and CUR was performed. Outcome data, including overall and disease-free survival, tumor response, and operative and postoperative outcomes, were independently extracted and analyzed by two authors using a standardized protocol. RESULTS Fifteen cohort studies comprising 508 and 2050 patients with rHCC, who underwent SLT or CUR, respectively, were included. SLT achieved significantly longer overall survival than both CUR (hazard ratio [HR]: 0.56, 95 % confidence interval [CI]: 0.45-0.68; I2 = 34.6 %, p = 0.105) and RLR (HR: 0.64, 95 % CI: 0.49-0.84; I2 = 0.0 %, p = 0.639). Similar significantly better survival benefits were observed compared with CUR (HR: 0.30, 95 % CI: 0.20-0.45; I2 = 51.1 %, p = 0.038) or RLR (HR: 0.31, 95 % CI: 0.18-0.56; I2 = 65.7 %, p = 0.005) regarding disease-free survival. However, SLT resulted in a longer operative duration and hospital stay, larger amount of blood loss, higher rate of transfusion and postoperative morbidity, and slightly higher postoperative mortality than CUR. CONCLUSION SLT was associated with better long-term survival than CUR or RLR in patients with rHCC after primary curative treatment.
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Affiliation(s)
- Junning Liu
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Guangnian Zhang
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Linfeng Yang
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Duan Yan
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Jiahui Yu
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Song Wei
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Jijiang Li
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Pengsheng Yi
- Department of Hepato-Biliary-Pancreases II, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China.
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Gharzai LA, Wang C, Tang M, Jackson WC, Maurino C, Cousins MM, Mendiratta-Lala M, Parikh ND, Mayo CS, Haken RKT, Owen D, Cuneo KC, Schipper MJ, Lawrence TS. Efficacy of a Second Course of Radiation for Patients With Metachronous Hepatocellular Carcinoma. Pract Radiat Oncol 2023; 13:e504-e514. [PMID: 37295727 DOI: 10.1016/j.prro.2023.05.008] [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: 01/30/2023] [Revised: 04/17/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023]
Abstract
PURPOSE Liver-directed radiation therapy is an effective treatment for hepatocellular carcinoma (HCC), but metachronous lesions develop outside the irradiated field in >50% of patients. We hypothesized that irradiation of these new lesions would produce an outcome like that of patients receiving a first course (C1) of treatment. METHODS AND MATERIALS We included patients with HCC who received a second course (C2) of radiation therapy >1 month after C1. Toxicity was defined as Child-Pugh score increase ≥2 within 6 months posttreatment (binary model) and as the change in albumin-bilirubin during the year after treatment (longitudinal model). Overall survival (OS) and local failure (LF) were captured at the patient and lesion level, respectively; both were summarized with Kaplan-Meier estimates. Predictors of toxicity and OS were assessed using generalized linear mixed and Cox regression models, respectively. RESULTS Of 340 patients with HCC, 47 underwent irradiation for metachronous HCC, receiving similar prescription dose in C1/C2. Median follow-up was 17 months after C1 and 15 months after C2. Twenty-two percent of patients experienced toxicity after C1, and 25% experienced toxicity after C2. Worse baseline albumin-bilirubin predicted toxicity in both binary (odds ratio, 2.40; 95% CI, 1.46-3.94; P = .0005) and longitudinal models (P < .005). Two-year LF rate was 11.2% after C1 and 8.3% after C2; tumor dose (hazard ratio [HR], 0.982; 95% CI, 0.969-0.995; P = .007) and tumor size (HR, 1.135; 95% CI, 1.068-1.206; P < .005) predicted LF. Two-year OS was 46.0% after C1 and 42.6% after C2; tumor dose (HR, 0.986; 95% CI, 0.979-0.992; P < .005) and tumor size (HR, 1.049; 95% CI, 1.010-1.088; P = .0124) predicted OS. Reirradiation was not associated with toxicity (P > .7), LF (P = .79), or OS (P = .39). CONCLUSIONS In this largest series in the Western hemisphere, we demonstrate that irradiation for metachronous HCC offers low rates of LF with acceptable toxicity and OS like that of patients receiving a C1. These findings support judicious selection of patients for reirradiation in metachronous HCC.
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Affiliation(s)
- Laila A Gharzai
- Department of Radiation Oncology, Northwestern University, Evanston, Illinois.
| | - Chang Wang
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Ming Tang
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - William C Jackson
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Christopher Maurino
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Matthew M Cousins
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | | | - Neehar D Parikh
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan
| | - Charles S Mayo
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Randall K Ten Haken
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Dawn Owen
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Kyle C Cuneo
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Matthew J Schipper
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Theodore S Lawrence
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
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2022 KLCA-NCC Korea practice guidelines for the management of hepatocellular carcinoma. JOURNAL OF LIVER CANCER 2023; 23:1-120. [PMID: 37384024 PMCID: PMC10202234 DOI: 10.17998/jlc.2022.11.07] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 11/07/2022] [Indexed: 06/30/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the fourth most common cancer among men in South Korea, where the prevalence of chronic hepatitis B infection is high in middle and old age. The current practice guidelines will provide useful and sensible advice for the clinical management of patients with HCC. A total of 49 experts in the fields of hepatology, oncology, surgery, radiology, and radiation oncology from the Korean Liver Cancer Association-National Cancer Center Korea Practice Guideline Revision Committee revised the 2018 Korean guidelines and developed new recommendations that integrate the most up-to-date research findings and expert opinions. These guidelines provide useful information and direction for all clinicians, trainees, and researchers in the diagnosis and treatment of HCC.
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Affiliation(s)
- Korean Liver Cancer Association (KLCA) and National Cancer Center (NCC) Korea
- Corresponding author: KLCA-NCC Korea Practice Guideline Revision Committee (KPGRC) (Committee Chair: Joong-Won Park) Center for Liver and Pancreatobiliary Cancer, Division of Gastroenterology, Department of Internal Medicine, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang 10408, Korea Tel. +82-31-920-1605, Fax: +82-31-920-1520, E-mail:
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Chen JL, Chen YS, Ker CG. Network meta-analysis of the prognosis of curative treatment strategies for recurrent hepatocellular carcinoma after hepatectomy. World J Gastrointest Surg 2023; 15:258-272. [PMID: 36896302 PMCID: PMC9988642 DOI: 10.4240/wjgs.v15.i2.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/28/2022] [Accepted: 01/16/2023] [Indexed: 02/27/2023] Open
Abstract
BACKGROUND Recurrent hepatocellular carcinoma (rHCC) is a common outcome after curative treatment. Retreatment for rHCC is recommended, but no guidelines exist.
AIM To compare curative treatments such as repeated hepatectomy (RH), radiofrequency ablation (RFA), transarterial chemoembolization (TACE) and liver transplantation (LT) for patients with rHCC after primary hepatectomy by conducting a network meta-analysis (NMA).
METHODS From 2011 to 2021, 30 articles involving patients with rHCC after primary liver resection were retrieved for this NMA. The Q test was used to assess heterogeneity among studies, and Egger’s test was used to assess publication bias. The efficacy of rHCC treatment was assessed using disease-free survival (DFS) and overall survival (OS).
RESULTS From 30 articles, a total of 17, 11, 8, and 12 arms of RH, RFA, TACE, and LT subgroups were collected for analysis. Forest plot analysis revealed that the LT subgroup had a better cumulative DFS and 1-year OS than the RH subgroup, with an odds ratio (OR) of 0.96 (95%CI: 0.31-2.96). However, the RH subgroup had a better 3-year and 5-year OS compared to the LT, RFA, and TACE subgroups. Hierarchic step diagram of different subgroups measured by the Wald test yielded the same results as the forest plot analysis. LT had a better 1-year OS (OR: 1.04, 95%CI: 0.34-03.20), and LT was inferior to RH in 3-year OS (OR: 10.61, 95%CI: 0.21-1.73) and 5-year OS (OR: 0.95, 95%CI: 0.39-2.34). According to the predictive P score evaluation, the LT subgroup had a better DFS, and RH had the best OS. However, meta-regression analysis revealed that LT had a better DFS (P < 0.001) as well as 3-year OS (P = 0.881) and 5-year OS (P = 0.188). The differences in superiority between DFS and OS were due to the different testing methods used.
CONCLUSION According to this NMA, RH and LT had better DFS and OS for rHCC than RFA and TACE. However, treatment strategies should be determined by the recurrent tumor characteristics, the patient’s general health status, and the care program at each institution.
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Affiliation(s)
- Jen-Lung Chen
- Department of General Surgery, E-Da Hospital, I-Shou University, Kaohsiung 824, Taiwan
| | - Yaw-Sen Chen
- Department of Surgery, School of Medicine, I-Shou University, Kaohsiung 824, Taiwan
| | - Chen-Guo Ker
- Department of General Surgery, E-Da Hospital, I-Shou University, Kaohsiung 824, Taiwan
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Criss CR, Makary MS. Salvage locoregional therapies for recurrent hepatocellular carcinoma. World J Gastroenterol 2023; 29:413-424. [PMID: 36688022 PMCID: PMC9850930 DOI: 10.3748/wjg.v29.i3.413] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 11/20/2022] [Accepted: 01/03/2023] [Indexed: 01/12/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the second most common cause of cancer-related death worldwide. Despite the advent of screening efforts and algorithms to stratify patients into appropriate treatment strategies, recurrence rates remain high. In contrast to first-line treatment for HCC, which relies on several factors, including clinical staging, tumor burden, and liver function, there is no consensus or general treatment recommendations for recurrent HCC (R-HCC). Locoregional therapies include a spectrum of minimally invasive liver-directed treatments which can be used as either curative or neoadjuvant therapy for HCC. Herein, we provide a comprehensive review of recent evidence using salvage loco-regional therapies for R-HCC after failed curative-intent.
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Affiliation(s)
- Cody R Criss
- Heritage College of Osteopathic Medicine, Ohio University, Athens, Ohio 45701, United States
| | - Mina S Makary
- Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, Ohio 43210, United States
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Milana F, Polidoro MA, Famularo S, Lleo A, Boldorini R, Donadon M, Torzilli G. Surgical Strategies for Recurrent Hepatocellular Carcinoma after Resection: A Review of Current Evidence. Cancers (Basel) 2023; 15:cancers15020508. [PMID: 36672457 PMCID: PMC9856445 DOI: 10.3390/cancers15020508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/17/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver cancer, and both liver resection and liver transplantation are considered potentially curative options. However, high recurrence rates affect the prognosis depending both on the primary HCC pathology characteristics or on the type and time of the relapse. While great attention has been usually posted on treatment algorithms for the first HCC, treatment algorithms for recurrent HCC (rHCC) are lacking. In these cases, surgery still represents a curative option with both redo hepatectomy and/or salvage liver transplantation, which are considered valid treatments in selected patients. In the current era of personalised medicine with promises of new systemic-targeted immuno-chemotherapies, we wished to perform a narrative review of the literature on the role of surgical strategies for rHCC.
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Affiliation(s)
- Flavio Milana
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Michela Anna Polidoro
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Simone Famularo
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Ana Lleo
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Internal Medicine, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Renzo Boldorini
- Department of Health Sciences, Università del Piemonte Orientale, 28100 Novara, NO, Italy
- Department of Pathology, University Maggiore Hospital, 28100 Novara, NO, Italy
| | - Matteo Donadon
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
- Department of Health Sciences, Università del Piemonte Orientale, 28100 Novara, NO, Italy
- Department of General Surgery, University Maggiore Hospital, 28100 Novara, NO, Italy
- Correspondence:
| | - Guido Torzilli
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
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2022 KLCA-NCC Korea Practice Guidelines for the Management of Hepatocellular Carcinoma. Korean J Radiol 2022; 23:1126-1240. [PMID: 36447411 PMCID: PMC9747269 DOI: 10.3348/kjr.2022.0822] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the fourth most common cancer among men in South Korea, where the prevalence of chronic hepatitis B infection is high in middle and old age. The current practice guidelines will provide useful and sensible advice for the clinical management of patients with HCC. A total of 49 experts in the fields of hepatology, oncology, surgery, radiology, and radiation oncology from the Korean Liver Cancer Association-National Cancer Center Korea Practice Guideline Revision Committee revised the 2018 Korean guidelines and developed new recommendations that integrate the most up-to-date research findings and expert opinions. These guidelines provide useful information and direction for all clinicians, trainees, and researchers in the diagnosis and treatment of HCC.
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8
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2022 KLCA-NCC Korea practice guidelines for the management of hepatocellular carcinoma. Clin Mol Hepatol 2022; 28:583-705. [PMID: 36263666 PMCID: PMC9597235 DOI: 10.3350/cmh.2022.0294] [Citation(s) in RCA: 105] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the fourth most common cancer among men in South Korea, where the prevalence of chronic hepatitis B infection is high in middle and old age. The current practice guidelines will provide useful and sensible advice for the clinical management of patients with HCC. A total of 49 experts in the fields of hepatology, oncology, surgery, radiology, and radiation oncology from the Korean Liver Cancer Association-National Cancer Center Korea Practice Guideline Revision Committee revised the 2018 Korean guidelines and developed new recommendations that integrate the most up-to-date research findings and expert opinions. These guidelines provide useful information and direction for all clinicians, trainees, and researchers in the diagnosis and treatment of HCC.
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9
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Papaconstantinou D, Tsilimigras DI, Pawlik TM. Recurrent Hepatocellular Carcinoma: Patterns, Detection, Staging and Treatment. J Hepatocell Carcinoma 2022; 9:947-957. [PMID: 36090786 PMCID: PMC9450909 DOI: 10.2147/jhc.s342266] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 08/29/2022] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the third most common cause of cancer-related deaths worldwide with the incidence of recurrence being as high as 88% even among patients who have undergone curative-intent treatment. Despite improvements in overall survival, recurrence remains a challenge necessitating accurate reappraisal of patient and disease status. To that end, accurate staging of recurrent HCC is a necessity to provide better care for these patients. Risk factors for poor survival after HCC recurrence have been identified and include characteristics of the primary disease, such as tumor multifocality, large size (≥5 cm), macroscopic vascular or microscopic lymphovascular invasion, preoperative a-fetoprotein (AFP) levels, R0 resection, and the presence of impaired liver function. Close surveillance with imaging is warranted following curative-intent therapy, with magnetic resonance imaging (MRI) being the preferred approach to identify small, early recurrent HCCs. Treatment decisions at the time of recurrence involve ruling out extrahepatic disease and identifying candidates for potentially curative-intent repeat treatment options. Patients with recurrent disease are, however, very diverse in terms of tumor morphology and biologic behavior, as well as residual hepatic functional reserve. Patients with preserved liver function may benefit from repeat liver resection or ablation. Patients with recurrence within the Milan criteria may even be candidates for salvage liver transplantation, while multimodality treatment with combination of liver-directed therapies appears to enhance oncologic outcomes for individuals with advanced recurrent disease. A “one-size-fits-all” approach in staging recurrent HCC does not exist. Rather, individualized and evidence-based decision-making is necessary in order to optimize outcomes for patients with recurrent HCC.
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Affiliation(s)
- Dimitrios Papaconstantinou
- Third Department of Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Diamantis I Tsilimigras
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Timothy M Pawlik
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio, USA
- Correspondence: Timothy M Pawlik, Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, The Ohio State University, Wexner Medical Center, 395 W. 12th Ave., Suite 670, Columbus, OH, USA, Tel +1 614 293 8701, Fax +1 614 293 4063, Email
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Bednarsch J, Czigany Z, Heij LR, Amygdalos I, Heise D, Bruners P, Ulmer TF, Neumann UP, Lang SA. The role of re-resection in recurrent hepatocellular carcinoma. Langenbecks Arch Surg 2022; 407:2381-2391. [PMID: 35599252 PMCID: PMC9468093 DOI: 10.1007/s00423-022-02545-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 05/04/2022] [Indexed: 01/27/2023]
Abstract
Abstract
Purpose
While liver resection is a well-established treatment for primary HCC, surgical treatment for recurrent HCC (rHCC) remains the topic of an ongoing debate. Thus, we investigated perioperative and long-term outcome in patients undergoing re-resection for rHCC in comparative analysis to patients with primary HCC treated by resection.
Methods
A monocentric cohort of 212 patients undergoing curative-intent liver resection for HCC between 2010 and 2020 in a large German hepatobiliary center were eligible for analysis. Patients with primary HCC (n = 189) were compared to individuals with rHCC (n = 23) regarding perioperative results by statistical group comparisons and oncological outcome using Kaplan–Meier analysis.
Results
Comparative analysis showed no statistical difference between the resection and re-resection group in terms of age (p = 0.204), gender (p = 0.180), ASA category (p = 0.346) as well as main preoperative tumor characteristics, liver function parameters, operative variables, and postoperative complications (p = 0.851). The perioperative morbidity (Clavien-Dindo ≥ 3a) and mortality were 21.7% (5/23) and 8.7% (2/23) in rHCC, while 25.4% (48/189) and 5.8% (11/189) in primary HCC, respectively (p = 0.851). The median overall survival (OS) and recurrence-free survival (RFS) in the resection group were 40 months and 26 months, while median OS and RFS were 41 months and 29 months in the re-resection group, respectively (p = 0.933; p = 0.607; log rank).
Conclusion
Re-resection is technically feasible and safe in patients with rHCC. Further, comparative analysis displayed similar oncological outcome in patients with primary and rHCC treated by liver resection. Re-resection should therefore be considered in European patients diagnosed with rHCC.
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Treatment Strategy for Post-hepatectomy Recurrent Hepatocellular Carcinoma Within the Milan Criteria: Repeat Resection, Local Ablative Therapy or Transarterial Chemoembolization? Indian J Surg 2022. [DOI: 10.1007/s12262-022-03343-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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12
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Aquina CT, Eskander MF, Pawlik TM. Liver-Directed Treatment Options Following Liver Tumor Recurrence: A Review of the Literature. Front Oncol 2022; 12:832405. [PMID: 35174097 PMCID: PMC8841620 DOI: 10.3389/fonc.2022.832405] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/11/2022] [Indexed: 01/27/2023] Open
Abstract
Recurrence following curative-intent hepatectomy for colorectal cancer liver metastasis, hepatocellular carcinoma, or cholangiocarcinoma is unfortunately common with a reported incidence as high as 75%. Various treatment modalities can improve survival following disease recurrence. A review of the literature was performed using PubMed. In addition to systemic therapy, liver-directed treatment options for recurrent liver disease include repeat hepatectomy, salvage liver transplantation, radiofrequency or microwave ablation, intra-arterial therapy, and stereotactic body radiation therapy. Repeat resection can be consider for patients with limited recurrent disease that meets resection criteria, as this therapeutic approach can provide a survival benefit and is potentially curative in a subset of patients. Salvage liver transplantation for recurrent hepatocellular carcinoma is another option, which has been associated with a 5-year survival of 50%. Salvage transplantation may be an option in particular for patients who are not candidates for resection due to underlying liver dysfunction but meet criteria for transplantation. Ablation is another modality to treat patients who recur with smaller tumors and are not surgical candidates due to comorbidity, liver dysfunction, or tumor location. For patients with inoperable disease, transarterial chemoembolization, or radioembolization with Yttrium-90 are liver-directed intra-arterial therapy modalities with relatively low risks that can be utilized. Stereotactic body radiation therapy is another palliative treatment option that can provide a response and local tumor control for smaller tumors.
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Affiliation(s)
- Christopher T. Aquina
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Digestive Health and Surgery Institute, AdventHealth Orlando, Orlando, FL, United States
| | - Mariam F. Eskander
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Division of Surgical Oncology, Department of Surgery, Robert Wood Johnson Medical School and Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
| | - Timothy M. Pawlik
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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Yoon YI, Song GW, Lee S, Moon D, Hwang S, Kang WH, Cho HD, Ha SM, Kim MJ, Kim SH, Na BG, Yang G, Min Kim S, Hyun Shim J, Park JI. Salvage living donor liver transplantation versus repeat liver resection for patients with recurrent hepatocellular carcinoma and Child-Pugh class A liver cirrhosis: A propensity score-matched comparison. Am J Transplant 2022; 22:165-176. [PMID: 34383368 DOI: 10.1111/ajt.16790] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 01/27/2023]
Abstract
Following curative liver resection (LR), resectable tumor recurrence in patients with preserved liver function leads to deciding between a repeat LR and a salvage liver transplantation (LT), if a donor's liver is available. This retrospective study compared survival outcomes and recurrence pattern following salvage living donor LT (LDLT) and repeat LR in patients with recurrent hepatocellular carcinoma (HCC). We reviewed the medical records of patients who underwent repeat LR (n = 163) or LDLT (n = 84) for recurrent HCC following curative resections, between January 2005 and December 2017 at a single institution. A 1:1 propensity score matching led to 42 patients per group. Disease-specific and recurrence-free survival were significantly better in the salvage LDLT group than in the repeat LR group (p = .042; HR = 2.40; 95% CI, 0.69-6.00 and p < .001; HR = 4.23; 95% CI, 2.05-8.71, respectively). Despite significant differences in recurrence patterns between the two groups (p = .019), the patient death rates, after recurrence, were similar for both groups (p = .760). This study indicates that salvage LDLT is superior to repeat LR for treating patients with transplantable, intrahepatic HCC recurrence, even in patients with Child-Pugh class A liver cirrhosis.
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Affiliation(s)
- Young-In Yoon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gi-Won Song
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - SungGyu Lee
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - DeokBog Moon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Shin Hwang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woo-Hyoung Kang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hwui-Dong Cho
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Su-Min Ha
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min-Jae Kim
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang-Hoon Kim
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Byeong-Gon Na
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Geunhyeok Yang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Min Kim
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ju Hyun Shim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jeong-Ik Park
- Department of Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
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14
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Yuan BH, Zhu YK, Zou XM, Zhou HD, Li RH, Zhong JH. OUP accepted manuscript. BJS Open 2022; 6:6575257. [PMID: 35482024 PMCID: PMC9048940 DOI: 10.1093/bjsopen/zrac036] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/12/2022] [Accepted: 02/18/2022] [Indexed: 03/14/2023] Open
Abstract
Background The efficacy of repeat hepatic resection (rHR) in the treatment of recurrent hepatocellular carcinoma compared with radiofrequency or microwave ablation after resection of the primary tumour remains controversial. A systematic review and meta-analysis were performed to compare the safety and efficacy of these procedures. Methods PubMed, Embase, Scopus, Cochrane Library, and China National Knowledge Infrastructure databases were systematically searched to identify related studies published before 10 October 2021. Overall and recurrence-free survival after different treatments were compared based on pooled hazard ratios with a random-effects model. Results Two randomized clinical trials and 28 observational studies were included, involving 1961 and 2787 patients who underwent rHR and ablation respectively. Median perioperative mortality in both groups was zero but patients in the rHR group had higher median morbidity rates (17.0 per cent) than those in the ablation group (3.3 per cent). rHR achieved significantly longer recurrence-free survival than ablation (HR 0.79, 95 per cent c.i. 0.70 to 0.89, P < 0.001), while both groups had similar overall survival (HR 0.93, 95 per cent c.i. 0.83 to 1.04, P = 0.18). Conclusion rHR and ablation based on radio- or microwaves are associated with similar overall survival in patients with recurrent hepatocellular carcinoma after resection of the primary tumour.
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Affiliation(s)
- Bao-Hong Yuan
- Department of General Surgery, Yan’An Hospital Affiliated to Kunming Medical University, The Key Laboratory of Tumour Immunological Prevention and Treatment of Yunnan Province, Kunming, China
| | - Yan-Kun Zhu
- Department of General Surgery, Yan’An Hospital Affiliated to Kunming Medical University, The Key Laboratory of Tumour Immunological Prevention and Treatment of Yunnan Province, Kunming, China
| | - Xu-Ming Zou
- Department of General Surgery, Yan’An Hospital Affiliated to Kunming Medical University, The Key Laboratory of Tumour Immunological Prevention and Treatment of Yunnan Province, Kunming, China
| | - Hao-Dong Zhou
- Department of General Surgery, Yan’An Hospital Affiliated to Kunming Medical University, The Key Laboratory of Tumour Immunological Prevention and Treatment of Yunnan Province, Kunming, China
| | - Ru-Hong Li
- Department of General Surgery, Yan’An Hospital Affiliated to Kunming Medical University, The Key Laboratory of Tumour Immunological Prevention and Treatment of Yunnan Province, Kunming, China
- Correspondence to: Jian-Hong Zhong Guangxi Medical University Cancer Hospital, HeDi Rd 71, Nanning 530021, China (e-mail: ); Ru-Hong Li Yan’An Hospital Affiliated to Kunming Medical University, Renmin Dong Rd 245, Kunming 650504, China (e-mail: )
| | - Jian-Hong Zhong
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Correspondence to: Jian-Hong Zhong Guangxi Medical University Cancer Hospital, HeDi Rd 71, Nanning 530021, China (e-mail: ); Ru-Hong Li Yan’An Hospital Affiliated to Kunming Medical University, Renmin Dong Rd 245, Kunming 650504, China (e-mail: )
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15
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Zhong JH, Xing BC, Zhang WG, Chan AWH, Chong CCN, Serenari M, Peng N, Huang T, Lu SD, Liang ZY, Huo RR, Wang YY, Cescon M, Liu TQ, Li L, Wu FX, Ma L, Ravaioli M, Neri J, Cucchetti A, Johnson PJ, Li LQ, Xiang BD. Repeat hepatic resection versus radiofrequency ablation for recurrent hepatocellular carcinoma: a retrospective multicentre study. Br J Surg 2021; 109:71-78. [PMID: 34643677 DOI: 10.1093/bjs/znab340] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 09/02/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The therapeutic value of repeat hepatic resection (rHR) or radiofrequency ablation (RFA) for recurrent hepatocellular carcinoma (HCC) is unknown. This study aimed to investigate the safety and efficacy of rHR or RFA. METHODS This was a retrospective multicentre study of patients with recurrent HCC within the Milan criteria who underwent rHR or RFA at nine university hospitals in China and Italy between January 2003 and January 2018. Survival after rHR or RFA was examined in unadjusted analyses and after propensity score matching (1 : 1). RESULTS Of 847 patients included, 307 and 540 underwent rHR and RFA respectively. Median overall survival was 73.5 and 67.0 months after rHR and RFA respectively (hazard ratio 1.01 (95 per cent c.i. 0.81 to 1.26)). Median recurrence-free survival was longer after rHR versus RFA (23.6 versus 15.2 months; hazard ratio 0.76 (95 per cent c.i. 0.65 to 0.89)). These results were confirmed after propensity score matching. RFA was associated with lower morbidity of grade 3 and above (0.6 versus 6.2 per cent; P < 0.001) and shorter hospital stay (8.0 versus 3.0 days, P < 0.001) than rHR. CONCLUSION rHR was associated with longer recurrence-free survival but not overall survival compared with RFA.
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Affiliation(s)
- J-H Zhong
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
| | - B-C Xing
- Hepatopancreatobiliary Surgery Department I, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Peking University School of Oncology, Beijing Cancer Hospital and Institute, Beijing, China
| | - W-G Zhang
- Hepatic Surgery Centre, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - A W-H Chan
- State Key Laboratory in Oncology in South China, Sir Y. K. Pao Centre for Cancer, Department of Anatomical & Cellular Pathology, and Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - C C N Chong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - M Serenari
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - N Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - T Huang
- Department of Hepatobiliary Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - S-D Lu
- Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Z-Y Liang
- Department of Hepatobiliary Surgery, The First People's Hospital of Nanning, Nanning, China
| | - R-R Huo
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Y-Y Wang
- Hepatopancreatobiliary Surgery Department I, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Peking University School of Oncology, Beijing Cancer Hospital and Institute, Beijing, China
| | - M Cescon
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - T-Q Liu
- Department of Hepatobiliary Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - L Li
- Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - F-X Wu
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
| | - L Ma
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
| | - M Ravaioli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - J Neri
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - A Cucchetti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - P J Johnson
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - L-Q Li
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
| | - B-D Xiang
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Centre, Guangxi Medical University Cancer Hospital, Nanning, China
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16
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Chen Z, Guo Z, Lu L, Mei J, Lin W, Li S, Wei W, Guo R. The predictive value of vessels encapsulating tumor clusters in treatment optimization for recurrent early-stage hepatocellular carcinoma. Cancer Med 2021; 10:5466-5474. [PMID: 34212527 PMCID: PMC8366089 DOI: 10.1002/cam4.4102] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/26/2021] [Accepted: 05/22/2021] [Indexed: 01/27/2023] Open
Abstract
Background The predictive value of vessels encapsulating tumor clusters (VETC) in recurrent early‐stage hepatocellular carcinoma (HCC) remains unclear. Therefore, the aim of the present study was to investigate the prognostic significance of VETC in patients with recurrent early‐stage HCC after repeat hepatic resection (RHR) or radiofrequency ablation (RFA). Methods From December 2005 to December 2016, 138 patients receiving RHR and 188 patients receiving RFA were recruited. VETC was evaluated by immunohistochemical staining for CD34. The survival outcomes of patients with VETC pattern or not were investigated. Results There was no significant difference between the RHR and RFA groups in disease‐free survival (DFS) or overall survival (OS) as determined by the univariate analysis of the whole cohort. In the subgroup analysis of the VETC‐positive cohort, the patients in the RHR group showed a longer median DFS time in contrast to those in the RFA group (15.0 vs. 5.0 months, p = 0.001). Similarly, the patients in the RHR group showed a longer median OS time in contrast to those in the RFA group (39.5 vs. 19 months, p = 0.001). In the VETC‐negative cohort, no significant differences in DFS and OS rates between the RHR and RFA groups were observed (p > 0.05). Conclusions The results of our study suggested that RHR was relatively safe and superior to RFA in improving survival outcomes for recurrent early‐stage HCC after initial hepatectomy. Furthermore, the VETC pattern may represent a reliable marker for selecting HCC patients who may benefit from RHR.
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Affiliation(s)
- Zhi‐Yuan Chen
- Department of GastroenterologyHunan Provincial People’ HospitalChangshaChina
- The First Affiliated Hospital of Human Normal UniversityChangshaChina
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
| | - Zhi‐Xing Guo
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Department of UltrasoundSun Yat‐sen University Cancer CenterGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
| | - Liang‐He Lu
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Jie Mei
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Wen‐Ping Lin
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Shao‐Hua Li
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Wei Wei
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Rong‐Ping Guo
- State Key Laboratory of Oncology in South ChinaGuangzhouChina
- Collaborative Innovation Center for Cancer MedicineGuangzhouChina
- Department of Liver SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
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Intrahepatic recurrence of hepatocellular carcinoma after resection: an update. Clin J Gastroenterol 2021; 14:699-713. [PMID: 33774785 DOI: 10.1007/s12328-021-01394-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/19/2021] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma recurrence occurs in 40-70% of patients after hepatic resection. Despite the high frequency of hepatocellular cancer relapse, there is no established guidance for the management of such cases. The evaluation of prognostic factors that indicate a high risk of recurrence after surgery such as the tumor number and size and the presence of microvascular invasion may guide the therapeutic strategy and point out which patients should be strictly monitored. Additionally, the administration of adjuvant treatment or ab initio liver transplantation in selected patients with high-risk characteristics could have a significant impact on the prevention of relapse and overall survival. Once the recurrence has occurred in the liver remnant, the available therapeutic options include re-resection, salvage liver transplantation and locoregional treatments, although the therapeutic choice is often challenging and should be based on the characteristics of the recurrent tumor, the patient profile and most importantly the timing of relapse. Aggressive combination treatments are often required in challenging cases of early relapse. The results of the above treatment strategies are reviewed and compared to determine the optimal management of patients with recurrent hepatocellular cancer following liver resection.
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18
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Xu C, Zheng H, Shi T, Qi J, Zhao X, Li J, Feng Y, Zhu Q. A prediction model of major complications after radiofrequency ablation for recurrent hepatocellular carcinoma patients. Eur J Radiol 2021; 140:109635. [PMID: 34024632 DOI: 10.1016/j.ejrad.2021.109635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/11/2021] [Accepted: 03/06/2021] [Indexed: 01/27/2023]
Abstract
BACKGROUND Postoperative major complications are potentially fatal to recurrent hepatocellular carcinoma (RHCC) patients. We aimed to construct a prediction model of major complications after RFA for RHCC patients. METHODS We retrospectively reviewed the medical records of 407 RHCC patients who underwent RFA as second treatment. Patients were divided into two groups according to the date of RFA: training cohort (277 patients treated in 2010-2016) and validation cohort (130 patients treated in 2017-2019). 23 clinicopathological variables were recorded and analyzed. The logistic regression model was used to build a prediction model. RESULT Major complications developed in 3.6 % of RHCC patients after RFA. In the multivariate analysis, tumor adjacent vessels (p = 0.004) and hepatitis C (p = 0.022) were associated with postoperative complications. The prediction model was described as follow: Risk score (major complication) = 5.180 + 3.391*tumor location+3.389*hepatic etiology, the Youden index was 0.642, the best cut-off value of the model was 8.57 (sensitivity, 78.57 %, specificity, 84.03 %). The area under the receiver operating characteristic curve of the predictive model was 0.85 (95 % CI, 0.82 to 0.88). The validation of the model demonstrated acceptable results, the sensitivity was 80.00 %, specificity was 98.40 %. CONCLUSIONS This study developed a simple and reliable prediction model of postoperative major complications after RFA for RHCC patients.
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Affiliation(s)
- Chenghui Xu
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
| | - Hang Zheng
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
| | - Tongtong Shi
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
| | - Jianni Qi
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China; Department of Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Xinya Zhao
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China; Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Jie Li
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China; Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Yuemin Feng
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China; Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Qiang Zhu
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China; Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China.
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Chen BW, Chiu GW, He YC, Huang CY, Huang HT, Sung SY, Hsieh CL, Chang WC, Hsu MS, Wei ZH, Yao DJ. Extracellular and intracellular intermittent magnetic-fluid hyperthermia treatment of SK-Hep1 hepatocellular carcinoma cells based on magnetic nanoparticles coated with polystyrene sulfonic acid. PLoS One 2021; 16:e0245286. [PMID: 33544751 PMCID: PMC7864458 DOI: 10.1371/journal.pone.0245286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 12/24/2020] [Indexed: 01/27/2023] Open
Abstract
The use of magnetic nanoparticles (MNPs) magnetized on applying an alternating magnetic field (AMF) to stimulate the thermal characteristics and to induce tumor apoptosis is a currently active area of research in cancer treatment. In previous work, we developed biocompatible and superparamagnetic polystyrene-sulfonic-acid-coated magnetic nanoparticles (PSS-MNPs) as applications for magnetically labeled cell trapping, but without assessment of treatment effects on tumor diseases. In the present work, we examined PSS-MNP-induced magnetic fluid hyperthermia (MFH) on SK-Hep1 hepatocellular carcinoma (HCC) cells for lethal thermal effects with a self-made AMF system; an adjustable AMF frequency generated a variable intensity of magnetic field and induced MNP relaxation. The extracellular and intracellular MFH treatments on a SK-Hep1 cell line were implemented in vitro; the result indicates that the lethal effects were efficient and caused a significantly decreased cell viability of SK-Hep1 cells. As the PSS-MNP concentration decreased, especially in intracellular MFH treatments, the MFH effects on cells, however, largely decreased through heat spreading to the culture medium. On controlling and decreasing the volume of culture medium, the problem of heat spreading was solved. It can be consequently expected that PSS-MNPs would be a prospective agent for intracellular cancer magnetotherapy.
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Affiliation(s)
- Bo-Wei Chen
- Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu City, Taiwan
| | - Guo-Wei Chiu
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
| | - Yun-Chi He
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
| | - Chih-Yu Huang
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
| | - Hao-Ting Huang
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
| | - Shian-Ying Sung
- Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chia-Ling Hsieh
- Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wei-Chieh Chang
- Department of Neurosurgery, Chang Bing Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Ming-Shinn Hsu
- Department of Obstetrics and Gynecology, Ching-Kuo Campus of Min-Sheng Hospital, Taoyuan, Taiwan
| | - Zung-Hang Wei
- Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu City, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
| | - Da-Jeng Yao
- Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu City, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu City, Taiwan
- * E-mail:
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20
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Zhao YC, Jiao Y, Li YQ, Fu Z, Yang ZY, He M. Elevated high mobility group A2 expression in liver cancer predicts poor patient survival. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 112:27-33. [PMID: 31823639 DOI: 10.17235/reed.2019.6365/2019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND liver cancer is a malignant tumor with a high morbidity and mortality that endangers human health. High mobility group A2 (HMGA2) is a chromosome associated protein that participates in embryogenesis, tissue development, tumorigenesis and development. OBJECTIVE to explore the relationship between HMGA2 expression and the clinicopathological parameters and survival of liver cancer patients using The Cancer Genome Atlas Liver Hepatocellular Carcinoma (HCC) data. METHODS RNA-sequencing data and the corresponding clinical characteristics of the patients were downloaded from the Atlas database. The Chi-squared test was used to assess the relationship between HMGA2 expression and clinical variables. Cox regression analysis was used to compare survival rates between the high- and low-expressing groups; the p-values and Kaplan-Meier survival curves were compared using the log-rank test. RESULTS RNA-seq data from 373 cases of liver cancer cases were analyzed. HMGA2 was overexpressed in liver cancer and significantly associated with gender (p = 0.0357), T classification (p = 0.0063), clinical classification (p = 0.0026) and overall survival (p = 0.0386). According to the multivariate analysis, HMGA2 could independently predict overall survival in liver cancer. CONCLUSIONS HMGA2 independently predicts poor prognosis in liver cancer and serves as a molecular marker to determine disease prognosis.
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Affiliation(s)
- Yue-Chen Zhao
- Radiation Oncology, The Second Hospital of Jilin University, China
| | - Yan Jiao
- Department of hepatobiliary and pancreatic surgery, Jilin University
| | - Yan-Qing Li
- Pathophysiology, College of Basic Medical Sciences, Jilin University, China
| | - Zhuo Fu
- Hand and Foot Surgery, The First Hospital of Jilin University
| | - Zhao-Ying Yang
- Breast Surgery, China-Japan Union Hospital of Jilin University, China
| | - Miao He
- Anesthesia, The Second Hospital of Jilin University, China
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Tan HL, Goh BKP. Management of recurrent hepatocellular carcinoma after resection. Hepatobiliary Surg Nutr 2020; 9:780-783. [PMID: 33299834 DOI: 10.21037/hbsn.2020.03.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Hwee Leong Tan
- Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore, Singapore
| | - Brian K P Goh
- Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore, Singapore.,Duke-NUS Medical School Singapore, Singapore, Singapore
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Finotti M, Vitale A, Volk M, Cillo U. A 2020 update on liver transplant for hepatocellular carcinoma. Expert Rev Gastroenterol Hepatol 2020; 14:885-900. [PMID: 32662680 DOI: 10.1080/17474124.2020.1791704] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Hepatocellular carcinoma is the most frequent liver tumor and is associated with chronic liver disease in 90% of cases. In selected cases, liver transplantation represents an effective therapy with excellent overall survival. AREA COVERED Since the introduction of Milan criteria in 1996, numerous alternative selection systems to LT for HCC patients have been proposed. Debate remains about how best to select HCC patients for transplant and how to prioritize them on the waiting list. EXPERT OPINION The selection of the best scoring system to propose in the context of LT for HCC is far to be identified. In this review, we analyze and categorize the various selection systems, assessing their roles in the different decisional phases.
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Affiliation(s)
- Michele Finotti
- Department of Surgery, Oncology and Gastroenterology, Hepatobiliary Surgery and Liver Transplantation Unit, Padova University Hospital , Padova, Italy
| | - Alessandro Vitale
- Department of Surgery, Oncology and Gastroenterology, Hepatobiliary Surgery and Liver Transplantation Unit, Padova University Hospital , Padova, Italy
| | - Michael Volk
- Division of Gastroenterology and Hepatology, Loma Linda University Health , Loma Linda, California, USA
| | - Umberto Cillo
- Department of Surgery, Oncology and Gastroenterology, Hepatobiliary Surgery and Liver Transplantation Unit, Padova University Hospital , Padova, Italy
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Fang JZ, Xiang L, Hu YK, Yang Y, Zhu HD, Lu CD. Options for the treatment of intrahepatic recurrent hepatocellular carcinoma: Salvage liver transplantation or rehepatectomy? Clin Transplant 2020; 34:e13831. [PMID: 32068916 DOI: 10.1111/ctr.13831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 02/07/2020] [Accepted: 02/16/2020] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To explore prognostic factors by comparing the efficacy of salvage liver transplantation (sLT) and rehepatectomy (RH) for the treatment of recurrent hepatocellular carcinoma after hepatectomy. METHODS Clinical data were collected for 124 patients treated at our center from January 2012 to August 2018. The median follow-up time for the patients was 39 months. By analyzing the clinical data between the sLT group (46 cases) and RH group (78 cases), the factors affecting the prognosis of patients were compared. RESULTS The proportion of alpha-fetoprotein (AFP) ≥ 100 µg/L in the recurrence group was significantly higher than that in the recurrence-free group (70.0% vs 22.2%, P = .014). The postoperative overall survival (OS) and recurrence-free survival (RFS) were better in the sLT group than in the RH group (81.2% vs 36.9%, P < .01; 77.1% vs 55.6%, P = .019). In the sLT group, the OS and RFS in the AFP < 100 µg/L group were superior to those in the AFP ≥ 100 µg/L group (P = .046 and P = .002). CONCLUSION The sLT group had achieved better efficacy than RH group, but when AFP ≥ 100 µg/L, sLT did not achieve better efficacy than RH.
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Affiliation(s)
- Jiong-Ze Fang
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
| | - Li Xiang
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
| | - Yang-Ke Hu
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
| | - Yong Yang
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
| | - Hong-Da Zhu
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
| | - Cai-De Lu
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Medical School of Ningbo University, Zhejiang, China
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24
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Kumar A, Acharya SK, Singh SP, Arora A, Dhiman RK, Aggarwal R, Anand AC, Bhangui P, Chawla YK, Datta Gupta S, Dixit VK, Duseja A, Kalra N, Kar P, Kulkarni SS, Kumar R, Kumar M, Madhavan R, Mohan Prasad V, Mukund A, Nagral A, Panda D, Paul SB, Rao PN, Rela M, Sahu MK, Saraswat VA, Shah SR, Shalimar, Sharma P, Taneja S, Wadhawan M. 2019 Update of Indian National Association for Study of the Liver Consensus on Prevention, Diagnosis, and Management of Hepatocellular Carcinoma in India: The Puri II Recommendations. J Clin Exp Hepatol 2020; 10:43-80. [PMID: 32025166 PMCID: PMC6995891 DOI: 10.1016/j.jceh.2019.09.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 09/15/2019] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the major causes of morbidity, mortality, and healthcare expenditure in patients with chronic liver disease in India. The Indian National Association for Study of the Liver (INASL) had published its first guidelines on diagnosis and management of HCC (The Puri Recommendations) in 2014, and these guidelines were very well received by the healthcare community involved in diagnosis and management of HCC in India and neighboring countries. However, since 2014, many new developments have taken place in the field of HCC diagnosis and management, hence INASL endeavored to update its 2014 consensus guidelines. A new Task Force on HCC was constituted that reviewed the previous guidelines as well as the recent developments in various aspects of HCC that needed to be incorporated in the new guidelines. A 2-day round table discussion was held on 5th and 6th May 2018 at Puri, Odisha, to discuss, debate, and finalize the revised consensus statements. Each statement of the guideline was graded according to the Grading of Recommendations Assessment Development and Evaluation system with minor modifications. We present here the 2019 Update of INASL Consensus on Prevention, Diagnosis, and Management of Hepatocellular Carcinoma in India: The Puri-2 Recommendations.
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Key Words
- AFP, alpha-fetoprotein
- AIH, autoimmune hepatitis
- ALT, alanine aminotransferase
- DAA, direct-acting antiviral
- DALY, disability-adjusted life-year
- DNA, deoxyribonucleic acid
- GRADE, Grading of Recommendations Assessment Development and Evaluation
- Gd-BOPTA, gadolinium benzyloxypropionictetraacetate
- Gd-EOB-DTPA, gadolinium ethoxybenzyl diethylenetriamine penta-acetic acid
- HBV, hepatitis B virus
- HBeAg, hepatitis B envelope antigen
- HCC, hepatocellular carcinoma
- HIV, human immunodeficiency virus
- IARC, International Agency for Research on Cancer
- IFN, interferon
- INASL, Indian National Association for Study of the Liver
- MiRNA, micro-RNA
- NAFLD, non-alcoholic fatty liver disease
- NASH, non-alcoholic steatohepatitis
- PIVKA, protein induced by vitamin K absence
- RFA
- RNA, ribonucleic acid
- SVR, sustained virological response
- TACE
- TACE, trans-arterial chemoembolization
- TARE, transarterial radioembolization
- TNF, tumor necrosis factor
- WHO, World Health Organization
- liver cancer
- targeted therapy
- transplant
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Affiliation(s)
- Ashish Kumar
- Institute of Liver Gastroenterology & Pancreatico Biliary Sciences, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi, 110 060, India
| | - Subrat K. Acharya
- Department of Gastroenterology and Hepatology, KIIT University, Patia, Bhubaneswar, Odisha, 751 024, India
| | - Shivaram P. Singh
- Department of Gastroenterology, SCB Medical College, Cuttack, Dock Road, Manglabag, Cuttack, Odisha, 753 007, India
| | - Anil Arora
- Institute of Liver Gastroenterology & Pancreatico Biliary Sciences, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi, 110 060, India
| | - Radha K. Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India
| | - Rakesh Aggarwal
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh, 226 014, India
| | - Anil C. Anand
- Department of Gastroenterology, Indraprastha Apollo Hospital, Sarita Vihar, New Delhi, 110 076, India
| | - Prashant Bhangui
- Medanta Institute of Liver Transplantation and Regenerative Medicine, Medanta the Medicity, CH Baktawar Singh Road, Sector 38, Gurugram, Haryana, 122 001, India
| | - Yogesh K. Chawla
- Department of Gastroenterology, Kalinga Institute of Medical Sciences (KIMS), Kushabhadra Campus (KIIT Campus-5), Patia, Bhubaneswar, Odisha, 751 024, India
| | - Siddhartha Datta Gupta
- Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Vinod K. Dixit
- Department of Gastroenterology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, 221 005, India
| | - Ajay Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India
| | - Naveen Kalra
- Department of Radio Diagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India
| | - Premashish Kar
- Department of Gastroenterology and Hepatology, Max Super Speciality Hospital, Vaishali, Ghaziabad, Uttar Pradesh, 201 012, India
| | - Suyash S. Kulkarni
- Division of Interventional Radiology, Tata Memorial Hospital, Dr. E Borges Road, Parel, Mumbai, Maharashtra, 400 012, India
| | - Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Manoj Kumar
- Department of Hepatology, Institute of Liver & Biliary Sciences, Sector D-1, Vasant Kunj, New Delhi, 110 070, India
| | - Ram Madhavan
- Department of Radiation Oncology, Amrita Institute of Medical Sciences, Amrita University, Peeliyadu Road, Ponekkara, Edappally, Kochi, Kerala, 682 041, India
| | - V.G. Mohan Prasad
- Department of Gastroenterology, VGM Gastro Centre, 2100, Trichy Road, Rajalakshmi Mills Stop, Singanallur, Coimbatore, Tamil Nadu, 641 005, India
| | - Amar Mukund
- Department of Radiology, Institute of Liver & Biliary Sciences, Sector D-1, Vasant Kunj, New Delhi, 110 070, India
| | - Aabha Nagral
- Department of Gastroenterology, Jaslok Hospital & Research Centre, 15, Dr Deshmukh Marg, Pedder Road, Mumbai, Maharashtra, 400 026, India
| | - Dipanjan Panda
- Department of Oncology, Institutes of Cancer, Indraprastha Apollo Hospital, Sarita Vihar, New Delhi, 110 076, India
| | - Shashi B. Paul
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Padaki N. Rao
- Department of Medical Gastroenterology, Asian Institute of Gastroenterology, No. 6-3-661, Punjagutta Road, Somajiguda, Hyderabad, Telangana, 500 082, India
| | - Mohamed Rela
- The Institute of Liver Disease & Transplantation, Gleneagles Global Health City, 439, Cheran Nagar, Perumbakkam, Chennai, Tamil Nadu, 600 100, India
| | - Manoj K. Sahu
- Department of Medical Gastroenterology, IMS & SUM Hospital, K8 Kalinga Nagar, Shampur, Bhubaneswar, Odisha 751 003, India
| | - Vivek A. Saraswat
- Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, Uttar Pradesh, 226 014, India
| | - Samir R. Shah
- Department of Gastroenterology, Jaslok Hospital & Research Centre, 15, Dr Deshmukh Marg, Pedder Road, Mumbai, Maharashtra, 400 026, India
| | - Shalimar
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - Praveen Sharma
- Institute of Liver Gastroenterology & Pancreatico Biliary Sciences, Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi, 110 060, India
| | - Sunil Taneja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India
| | - Manav Wadhawan
- Liver & Digestive Diseases Institute, Institute of Liver & Digestive Diseases, BLK Super Specialty Hospital, Delhi, 110 005, India
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25
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Brodeur CM, Thibault P, Durand M, Perreault JP, Bisaillon M. Dissecting the expression landscape of cytochromes P450 in hepatocellular carcinoma: towards novel molecular biomarkers. Genes Cancer 2019; 10:97-108. [PMID: 31258835 PMCID: PMC6584210 DOI: 10.18632/genesandcancer.190] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related deaths around the world. Recent advances in genomic technologies have allowed the identification of various molecular signatures in HCC tissues. For instance, differential gene expression levels of various cytochrome P450 genes (CYP450) have been reported in studies performed on limited numbers of HCC tissue samples, or focused on a small subset on CYP450s. In the present study, we monitored the expression landscape of all the members of the CYP450 family (57 genes) in more than 200 HCC tissues using RNA-Seq data from The Cancer Genome Atlas. Using stringent statistical filters and data from paired tissues, we identified significantly dysregulated CYP450 genes in HCC. Moreover, the expression level of selected CYP450s was validated by qPCR on cDNA samples from an independent cohort. Threshold values (sensitivity and specificity) based on dysregulated gene expression were also determined to allow for confident identification of HCC tissues. Finally, a global look at expression levels of the 57 members of the CYP450 family across ten different cancer types revealed specific expression signatures. Overall, this study provides useful information on the transcriptomic landscape of CYP450 genes in HCC and on new potential HCC biomarkers.
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Affiliation(s)
- Camille Martenon Brodeur
- Département de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Philippe Thibault
- Laboratoire de Génomique Fonctionnelle, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Mathieu Durand
- Laboratoire de Génomique Fonctionnelle, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Jean-Pierre Perreault
- Département de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Martin Bisaillon
- Département de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec, Canada
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