1
|
Li PJ, Shah S, Mehta N. Recent Advances in Liver Transplantation for Hepatocellular Carcinoma. Curr Treat Options Oncol 2024:10.1007/s11864-024-01247-8. [PMID: 39085572 DOI: 10.1007/s11864-024-01247-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2024] [Indexed: 08/02/2024]
Abstract
OPINION STATEMENT Liver transplantation for hepatocellular carcinoma (HCC) remains an evolving field. Major challenges HCC transplant patients face today include liver organ donor shortages and the need for both better pre-transplant bridging/downstaging therapies and post-transplant HCC recurrence treatment options. The advent of immunotherapy and the demonstrated efficacy of immune checkpoint inhibitors in multiple solid tumors including advanced/unresectable HCC hold promise in expanding both the neoadjuvant and adjuvant HCC transplant treatment regimen, though caution is needed with these immune modulating agents leading up to and following transplant. New options for pre-transplant HCC management will expand access to this curative option as well as ensure patients have adequate control of their HCC prior to transplant to maximize the utility of a liver donor. Machine perfusion has been an active area of investigation in recent years and could expand the organ donor pool, helping address current liver donor shortages. Finally, additional HCC biomarkers such as AFP-L3 and DCP have shown promise in improving risk stratification of HCC patients. Together, these three recent advancements will likely alter HCC transplant guidelines in the coming years.
Collapse
Affiliation(s)
- P Jonathan Li
- University of California San Francisco School of Medicine, 533 Parnassus Avenue, San Francisco, CA, 94143, USA.
| | - Sachin Shah
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Neil Mehta
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
2
|
Alolyan A, Alshammari K, Arabi M, Alshehri A, Alsuhaibani H, Ibnshamsah F, Alsharm A, Mahrous M, Al Zanbagi A, Hassanain M, Bazarbashi S. Treatment Patterns and Recommendations for Improving the Management of Hepatocellular Carcinoma in Saudi Arabia. J Hepatocell Carcinoma 2024; 11:349-362. [PMID: 38385059 PMCID: PMC10879627 DOI: 10.2147/jhc.s442842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/17/2024] [Indexed: 02/23/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common type of cancer in the world associated with high morbidity and mortality. Despite being a significant healthcare burden there is limited information on the unmet needs and current treatment practices for intermediate and advanced-stage HCC in Saudi Arabia. This article analyzes the gaps and provides expert consensus on the management strategies for unresectable HCC in Saudi Arabia. A pre-meeting online questionnaire, comprising 20 objective questions about the treatment landscape and diagnosis of HCC in Saudi Arabia, was distributed to experts in the field of HCC management. An advisory board meeting including a panel of 13 experts was held in September 2022 where the responses to the survey questionnaire were reviewed and discussed. The survey results and experts' discussion highlighted the growing incidence of liver cancer in Saudi Arabia. HCC comprised the majority of all liver cancer cases due to rising rates of chronic viral infections and lifestyle-related risk factors. Most physicians in Saudi Arabia follow the Barcelona Clinic Liver Cancer guidelines as a prognostic tool for the detection and staging of patients with HCC. Most of the patients with HCC in Saudi Arabia are diagnosed in the intermediate or advanced stages with poor prognoses and limited therapeutic options. Establishing evidence-based surveillance techniques, a multidisciplinary approach to diagnosis, and better accessibility of treatment options is vital for the management of HCC in Saudi Arabia.
Collapse
Affiliation(s)
- Ashwaq Alolyan
- Department of Medical Oncology, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Kanan Alshammari
- Department of Medical Oncology, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Mohammad Arabi
- Department of Medical Oncology, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Ahmed Alshehri
- Department of Oncology, King Khalid National Guard Hospital Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Hamad Alsuhaibani
- Department of Radiology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Fahad Ibnshamsah
- Department of Medical Oncology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Abdullah Alsharm
- Department of Medical Oncology, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Mervat Mahrous
- Department of Oncology, Prince Sultan Military Medical City Hospital, Riyadh, Saudi Arabia
- Department of Medicine, Minia University of Egypt, Faculty of Medicine, Minia, Egypt
| | - Adnan Al Zanbagi
- Department of Gastroenterology and Hepatology, King Abdullah Medical City, Makkah, Saudi Arabia
| | - Mazen Hassanain
- Department of Surgery, King Saudi University, Riyadh, Saudi Arabia
| | - Shouki Bazarbashi
- Department of Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| |
Collapse
|
3
|
Abdelrahim M, Esmail A, Abudayyeh A, Murakami N, Victor D, Kodali S, Cheah YL, Simon CJ, Noureddin M, Connor A, Saharia A, Moore LW, Heyne K, Kaseb AO, Gaber AO, Ghobrial RM. Transplant Oncology: An Emerging Discipline of Cancer Treatment. Cancers (Basel) 2023; 15:5337. [PMID: 38001597 PMCID: PMC10670243 DOI: 10.3390/cancers15225337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023] Open
Abstract
Transplant oncology is an emerging concept of cancer treatment with a promising prospective outcome. The applications of oncology, transplant medicine, and surgery are the core of transplant oncology to improve patients' survival and quality of life. The main concept of transplant oncology is to radically cure cancer by removing the diseased organ and replacing it with a healthy one, aiming to improve the survival outcomes and quality of life of cancer patients. Subsequently, it seeks to expand the treatment options and research for hepatobiliary malignancies, which have seen significantly improved survival outcomes after the implementation of liver transplantation (LT). In the case of colorectal cancer (CRC) in the transplant setting, where the liver is the most common site of metastasis of patients who are considered to have unresectable disease, initial studies have shown improved survival for LT treatment compared to palliative therapy interventions. The indications of LT for hepatobiliary malignancies have been slowly expanded over the years beyond Milan criteria in a stepwise manner. However, the outcome improvements and overall patient survival are limited to the specifics of the setting and systematic intervention options. This review aims to illustrate the representative concepts and history of transplant oncology as an emerging discipline for the management of hepatobiliary malignancies, in addition to other emerging concepts, such as the uses of immunotherapy in a peri-transplant setting as well as the use of circulating tumor DNA (ctDNA) for surveillance post-transplantation.
Collapse
Affiliation(s)
- Maen Abdelrahim
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
- Cockrell Center of Advanced Therapeutics Phase I Program, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
| | - Abdullah Esmail
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
| | - Ala Abudayyeh
- Section of Nephrology, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Naoka Murakami
- Division of Renal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - David Victor
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Sudha Kodali
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Yee Lee Cheah
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Caroline J. Simon
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Mazen Noureddin
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Ashton Connor
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Ashish Saharia
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Linda W. Moore
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Kirk Heyne
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
| | - Ahmed O. Kaseb
- Department of Gastrointestinal (GI) Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A. Osama Gaber
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Rafik Mark Ghobrial
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| |
Collapse
|
4
|
Wang X, Yu H, Zhao F, Xu Y, Wang C, Liu K, Liu B, Zheng H, Wei Y, Wang X, Zhu Q, Huang M, Feng Y. Microwave ablation versus radiofrequency ablation as bridge therapy in potentially transplantable patients with single HCC ≤ 3 cm: A propensity score-matched study. Eur J Radiol 2023; 164:110860. [PMID: 37178491 DOI: 10.1016/j.ejrad.2023.110860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/14/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
OBJECTIVES The efficacy of microwave ablation (MWA) for hepatocellular carcinoma (HCC) as bridge therapy has been gradually confirmed. We aimed to compare the recurrence beyond the Milan criteria (RBM) rates in potentially transplantable patients with HCC receiving MWA or radiofrequency ablation (RFA) as bridge therapy. METHODS In total, 307 potentially transplantable patients with single HCC ≤ 3 cm who initially received MWA (n = 82) or RFA (n = 225) were included. RBM, recurrence-free survival (RFS), and overall survival (OS) were compared between MWA and RFA groups by using propensity score matching (PSM). Competing risks Cox regression was used to identify predictors of RBM. RESULTS After PSM, the 1-, 3-, and 5-year cumulative RBM rates were 6.8%, 18.3%, and 39.3% in the MWA group (n = 75), and 7.4%,18.5%, and 27.7% in the RFA group (n = 137), respectively, with no significant difference (p = 0.386). MWA and RFA were not the independent risk factors of RBM, and patients with higher alpha-fetoprotein, non-antiviral treatment, and higher MELD score were at greater risk of RBM. Neither corresponding RFS rates (66.7%, 39.2% and 21.4% vs. 70.8%, 47% and 34.7%, p = 0.310) nor OS rates (97.3%, 88.0%, and 75.4% vs. 97.8%, 85.1%, and 70.7%, p = 0.384) for 1-, 3- and 5-years were significantly different between the MWA and RFA groups. The MWA group showed more frequent major complications (21.4% vs. 7.1%, p = 0.004) and longer hospital stays (4 days vs. 2 days, p < 0.001) compared with the RFA group. CONCLUSION MWA showed comparable RBM, RFS, and OS rates to RFA in potentially transplantable patients with single HCC ≤ 3 cm. Compared to RFA, MWA might provide the same effect as bridge therapy.
Collapse
Affiliation(s)
- Xueqi Wang
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China
| | - Hongli Yu
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China
| | - Fenglin Zhao
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China
| | - Yayun Xu
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China
| | - Chunzhao Wang
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China
| | - Kaiwen Liu
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province 250021, China
| | - Bo Liu
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province 250012, China
| | - Hang Zheng
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325000, China
| | - Yingnan Wei
- Department of Gastroenterology, Heze Municipal Hospital, Heze, Shandong Province 274099, China
| | - Xinyu Wang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province 250021, China
| | - Qiang Zhu
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China; Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province 250021, China
| | - Min Huang
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province 250021, China.
| | - Yuemin Feng
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong Province 250012, China; Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province 250021, China.
| |
Collapse
|
5
|
Ouranos K, Chatziioannou A, Goulis I, Sinakos E. Role of immunotherapy in downsizing hepatocellular carcinoma prior to liver transplantation. World J Transplant 2022; 12:331-346. [PMID: 36437845 PMCID: PMC9693898 DOI: 10.5500/wjt.v12.i11.331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/10/2022] [Accepted: 10/19/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is an aggressive primary liver neoplasm that, according to tumor stage, can be treated with resection, transplantation, locoregional treatment options, or systemic therapy. Although interventions only in early-stage disease can offer complete tumor regression, systemic therapy in advanced disease can significantly prolong overall survival, according to published clinical trials. The emergence of immunotherapy in the field of cancer therapy has had a positive impact on patients with HCC, resulting in atezolizumab–bevacizumab currently being the first-line option for treatment of advanced HCC. In light of this, application of immunotherapy in the preoperative process could increase the number of patients fulfilling the criteria for liver transplantation (LT). Implementation of this approach is faced with challenges regarding the safety of immunotherapy and the possibly increased risk of rejection in the perioperative period. Case reports and clinical trials assessing the safety profile and effectiveness of neoadjuvant immunotherapy, highlight important aspects regarding this newly evolving approach to HCC management. More studies need to be conducted in order to reach a consensus regarding the optimal way to administer immunotherapy prior to LT. In this review, we summarize the role, safety profile and future considerations regarding the use of neoadjuvant immunotherapy prior to LT in patients with HCC.
Collapse
Affiliation(s)
- Konstantinos Ouranos
- 4th Medical Department, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| | - Anthi Chatziioannou
- 4th Medical Department, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| | - Ioannis Goulis
- 4th Medical Department, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| | - Emmanouil Sinakos
- 4th Medical Department, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| |
Collapse
|
6
|
Xu L, Chen L, Zhang W. Neoadjuvant treatment strategies for hepatocellular carcinoma. World J Gastrointest Surg 2021; 13:1550-1566. [PMID: 35070063 PMCID: PMC8727178 DOI: 10.4240/wjgs.v13.i12.1550] [Citation(s) in RCA: 6] [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: 04/19/2021] [Revised: 06/27/2021] [Accepted: 12/03/2021] [Indexed: 02/06/2023] Open
Abstract
The incidence of hepatocellular carcinoma (HCC) remains high globally. Surgical treatment is the best treatment for improving the prognosis of patients with HCC. Neoadjuvant therapy plays a key role in preventing tumor progression and even downstaging HCC. The liver transplantation rate and resectability rate have increased for neoadjuvant therapy. Neoadjuvant therapy is effective in different stages of HCC. In this review, we summarized the definition, methods, effects, indications and contraindications of neoadjuvant therapy in HCC, which have significance for guiding treatment.
Collapse
Affiliation(s)
- Lei Xu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Lin Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Wei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| |
Collapse
|
7
|
Elsahhar A, Abdelwahab SM, Nasser HM, Hassan MS. Assessment of the relationship between hepatocellular carcinoma location and its response to transarterial chemoembolization. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2021. [DOI: 10.1186/s43055-021-00601-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Transarterial chemoembolization (TACE) is the recommended treatment in intermediate stage of hepatocellular carcinoma (HCC). Many indices are used to predict the outcome of the TACE. The location of the HCC has not been enough studied as a prognostic variable.
Results
We evaluated 149 HCC nodules (111 patients) and analyzed the association between the response to TACE and the nodule location. There was a significant difference between the complete response (CR) and the non-CR group in the location of the HCC regarding its segment and the response to TACE with the anterior segment lesions achieving higher rates of complete response (CR) (P .03), and the distance between the tumor and the liver capsule with the subcapsular lesions showing higher rate of non-CR (P .02). However, there was no significant difference between the CR and the non-CR groups regarding the location between the right and the left lobes (P .48) and the central versus peripheral lesions (P .41).
Conclusions
The location of the HCC can improve the prediction of the tumor response to TACE. Anterior segment tumors showed a higher rate of complete response and subcapsular lesions showed a higher rate of recurrence after TACE.
Collapse
|
8
|
Transplant Oncology: An Evolving Field in Cancer Care. Cancers (Basel) 2021; 13:cancers13194911. [PMID: 34638395 PMCID: PMC8508383 DOI: 10.3390/cancers13194911] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/24/2021] [Accepted: 09/25/2021] [Indexed: 12/12/2022] Open
Abstract
Transplant oncology is an emerging concept of cancer treatment with a promising prospective outcome. The application of oncology, transplant medicine, and surgery to improve patients' survival and quality of life is the core of transplant oncology. Hepatobiliary malignancies have been treated by liver transplantation (LT) with significant improved outcome. In addition, as the liver is the most common site of metastasis for colorectal cancer (CRC), patients with CRC who have stable unresectable liver metastases are good candidates for LT, and initial studies have shown improved survival compared to palliative systemic therapy. The indications of LT for hepatobiliary malignancies have been slowly expanded over the years in a stepwise manner; however, they have only been shown to improve patient survival in the setting of limited systemic therapy options. This review illustrates the concept and history of transplant oncology as an evolving field for the management of hepatocellular carcinoma, intrahepatic biliary cancer, and liver-only metastasis of non-hepatobiliary carcinoma. The utility of immunotherapy in the transplant setting is discussed as well as the feasibility of using circulating tumor DNA for surveillance post-transplantation.
Collapse
|
9
|
Jiang G, Ling S, Zhan Q, Zhuang L, Xu X. Downstaging treatment for patients with hepatocelluar carcinoma before transplantation. Transplant Rev (Orlando) 2021; 35:100606. [PMID: 33636480 DOI: 10.1016/j.trre.2021.100606] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 01/30/2021] [Accepted: 01/31/2021] [Indexed: 12/13/2022]
Abstract
Liver transplantation (LT), one of the radical methods of treating liver cancer, has brought new hope for the treatment of unresectable liver cancer. Currently, patients who meet transplant criteria can achieve a favorable prognosis, but those who exceed transplant criteria tend not to have very satisfactory outcomes. For patients whose tumor burden exceeds the transplant criteria, downstaging treatment is a promising method to reduce tumor burden to within the transplant criteria that may lead to good posttransplant survival. Multiple treatments, such as transcatheter arterial chemoembolization (TACE), transarterial radioembolization (TARE), percutaneous ethanol injection (PEI), and radiofrequency ablation (RFA), have been used as downstaging treatments. However, there are still some issues that limit the effectiveness of downstaging treatments, such as the inclusion criteria for downstaging, which the choice of downstaging treatment method, and the endpoint of downstaging, all of which are worthy of further discussion. Based on the published literature, this review discusses these issues.
Collapse
Affiliation(s)
- Guangjiang Jiang
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China; NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Sunbin Ling
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China; NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Qifan Zhan
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China; NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Li Zhuang
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou 310003, China.
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China; Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China.
| |
Collapse
|
10
|
Milan-out Criteria and Worse Intention-to-Treat Outcome Postliver Transplantation. Transplant Direct 2019; 5:e487. [PMID: 31723582 PMCID: PMC6791598 DOI: 10.1097/txd.0000000000000934] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 07/23/2019] [Indexed: 12/13/2022] Open
Abstract
Milan criteria are widely used for liver transplantation selection in hepatocellular carcinoma but have been recognized to be too restrictive. Milan-out criteria are increasingly being adopted. Our aim was to analyze if liver transplantation waitlisted Milan-out hepatocellular carcinoma patients have different outcome than Milan patients.
Collapse
|
11
|
Lee CH, Hsieh SY, Huang WH, Wang IK, Yen TH. Association between Ambient Particulate Matter 2.5 Exposure and Mortality in Patients with Hepatocellular Carcinoma. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16142490. [PMID: 31336910 PMCID: PMC6678370 DOI: 10.3390/ijerph16142490] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 06/26/2019] [Accepted: 07/06/2019] [Indexed: 12/11/2022]
Abstract
Air pollution is a severe public health problem in Taiwan. Moreover, Taiwan is an endemic area for hepatocellular carcinoma (HCC). This study examined the effect of particulate matter 2.5 (PM2.5) exposure on mortality in this population. A total of 1003 patients with HCC treated at Chang Gung Memorial Hospital between 2000 and 2009 were included in this study. At the end of the analysis, 288 (28.7%) patients had died. Patients with HCC living in environments with PM2.5 concentrations of ≥36 µg/m3 had a higher mortality rate than patients living in environments with PM2.5 concentrations of <36 µg/m3 (36.8% versus 27.5%, p = 0.034). The multivariate Cox regression analysis confirmed that PM2.5 ≥ 36 µg/m3 was a significant risk factor for mortality (1.584 (1.162–2.160), p = 0.004). A nonlinear relationship was observed between the odds ratio and PM2.5. The odds ratio was 1.137 (1.015–1.264) for each increment of 5 µg/m3 in PM2.5 or 1.292 (1.030–1.598) for each increment of 10 µg/m3 in PM2.5. Therefore, patients with HCC exposed to ambient PM2.5 concentrations of ≥36 µg/m3 had a 1.584-fold higher risk of death than those exposed to PM2.5 concentrations of <36 µg/m3. Further studies are warranted.
Collapse
Affiliation(s)
- Chern-Horng Lee
- Division of General Internal Medicine and Geriatrics, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Sen-Yung Hsieh
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Linkou 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Wen-Hung Huang
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Nephrology and Clinical Poison Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - I-Kuan Wang
- Department of Nephrology, China Medical University Hospital, Taichung 404, Taiwan
| | - Tzung-Hai Yen
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.
- Department of Nephrology and Clinical Poison Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan.
| |
Collapse
|
12
|
Ma KW, She WH, Chan ACY, Cheung TT, Fung JYY, Dai WC, Lo CM, Chok KSH. Validated model for prediction of recurrent hepatocellular carcinoma after liver transplantation in Asian population. World J Gastrointest Oncol 2019; 11:322-334. [PMID: 31040897 PMCID: PMC6475674 DOI: 10.4251/wjgo.v11.i4.322] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/03/2019] [Accepted: 01/09/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Liver transplantation (LT) is regarded as the best treatment for both primary and recurrent hepatocellular carcinoma (HCC). Post-transplant HCC recurrence rate is relatively low but significant, ranging from 10%-30% according to different series. When recurrence happens, it is usually extrahepatic and associated with poor prognosis. A predictive model that allows patient stratification according to recurrence risk can help to individualize post-transplant surveillance protocol and guidance of the use of anti-tumor immunosuppressive agents.
AIM To develop a scoring system to predict HCC recurrence after LT in an Asian population.
METHODS Consecutive patients having LT for HCC from 1995 to 2016 at our hospital were recruited. They were randomized into the training set and the validation set in a 60:40 ratio. Multivariable Cox regression model was used to identity factors associated with HCC recurrence. A risk score was assigned to each factor according to the odds ratio. Accuracy of the score was assessed by the area under the receiver operating characteristic curve.
RESULTS In total, 330 patients were eligible for analysis (183 in training and 147 in validation). Recurrent HCC developed in 14.2% of them. The median follow-up duration was 65.6 mo. The 5-year disease-free and overall survival rates were 78% and 80%, respectively. On multivariate analysis, alpha-fetoprotein > 400 ng/mL [P = 0.012, hazard ratio (HR) 2.92], sum of maximum tumor size and number (P = 0.013, HR 1.15), and salvage LT (P = 0.033, HR 2.08) were found to be independent factors for disease-free survival. A risk score was calculated for each patient with good discriminatory power (c-stat 0.748 and 0.85, respectively, in the training and validation sets). With the derived scores, patients were classified into low- (0–9), moderate- (> 9–14), and high-risk groups (> 14), and the risk of HCC recurrence in the training and validation sets was 10%, 20%, 54% (c-stat 0.67) and 4%, 22%, 62% (c-stat 0.811), accordingly. The risk stratification model was validated with chi-squared goodness-of-fit test (P = 0.425).
CONCLUSION A validated predictive model featuring alpha-fetoprotein, salvage LT, and the sum of largest tumor diameter and total number of tumor nodule provides simple and reliable guidance for individualizing postoperative surveillance strategy.
Collapse
Affiliation(s)
- Ka Wing Ma
- Department of Surgery, the University of Hong Kong, Hong Kong, China
| | - Wong Hoi She
- Department of Surgery, the University of Hong Kong, Hong Kong, China
| | - Albert Chi Yan Chan
- Department of Surgery and State Key Laboratory for Liver Research, the University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| | - Tan To Cheung
- Department of Surgery and State Key Laboratory for Liver Research, the University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| | - James Yan Yue Fung
- Department of Medicine and State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Wing Chiu Dai
- Department of Surgery, the University of Hong Kong, Hong Kong, China
| | - Chung Mau Lo
- Department of Surgery and State Key Laboratory for Liver Research, the University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| | - Kenneth Siu Ho Chok
- Department of Surgery and State Key Laboratory for Liver Research, the University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
| |
Collapse
|
13
|
Lee CH, Chang CJ, Lin YJ, Yen CL, Shen CH, Cheng YT, Lin CC, Hsieh SY. Nomogram predicting extrahepatic metastasis of hepatocellular carcinoma based on commonly available clinical data. JGH OPEN 2018; 3:38-45. [PMID: 30834339 PMCID: PMC6386739 DOI: 10.1002/jgh3.12102] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 09/15/2018] [Accepted: 09/29/2018] [Indexed: 12/13/2022]
Abstract
Background and Aim Extrahepatic metastasis (EHM) of hepatocellular carcinoma (HCC) leads to a worse prognosis. We aimed to develop a nomogram based on noninvasive pretreatment clinical data to predict EHM of HCC sooner. Methods Three cohorts containing 1820, 479, and 988 HCC patients were enrolled from three hospitals in different regions in Taiwan and served as the training and validation cohorts. Pretreatment clinical data were analyzed by Cox regression modeling for independent risk factors of EHM. Results Platelet count ≥ 200 × 103/μL, serum alfa-fetoprotein ≥ 100 ng/dL, tumor size ≥ 3 cm, tumor number > 1, and macrovascular invasion were independent risk factors for EHM and were used to develop a nomogram. This nomogram had concordance indices of 0.733 (95% confidence interval [CI]: 0.688-0.778) and 0.739 (95% CI: 0.692-0.787) for the prediction of EHM during a 5-year follow-up duration in the training and validation cohorts, respectively. A nomogram score > 61 implied a high risk of EHM (hazard ratio [HR] = 3.83; 95% CI: 2.77-5.31, P < 0.001). Conclusion We have developed a nomogram that could accurately predict EHM of HCC and be readily available for formulating individualized treatment for all individual HCC patients to improve therapeutic efficacy.
Collapse
Affiliation(s)
- Chern-Horng Lee
- Division of General Internal Medicine and Geriatrics Chang Gung Memorial Hospital Taoyuan Taiwan
| | - Chee-Jen Chang
- Graduate Institute of Clinical Medical Sciences Clinical Informatics and Medical Statistics Research Center Taoyuan Taiwan
| | - Yu-Jr Lin
- Graduate Institute of Clinical Medical Sciences Clinical Informatics and Medical Statistics Research Center Taoyuan Taiwan
| | - Cho-Li Yen
- Department of Gastroenterology and Hepatology Keelung Chang Gung Memorial Hospital Keelung Taiwan
| | - Chien-Heng Shen
- Department of Gastroenterology and Hepatology Chiayi Chang Gung Memorial Hospital Chiayi Taiwan
| | - Ya-Ting Cheng
- Department of Gastroenterology and Hepatology Chang Gung Memorial Hospital Taoyuan Taiwan
| | - Chen-Chun Lin
- Department of Gastroenterology and Hepatology Chang Gung Memorial Hospital Taoyuan Taiwan
| | - Sen-Yung Hsieh
- Department of Gastroenterology and Hepatology Chang Gung Memorial Hospital Taoyuan Taiwan.,Graduate Institute of Clinical Medical Sciences Clinical Informatics and Medical Statistics Research Center Taoyuan Taiwan.,College of Medicine Chang Gung University Taoyuan Taiwan
| |
Collapse
|
14
|
Ma KW, Chok KSH, Fung JYY, Lo CM. Liver Transplantation for Hepatitis B Virus-related Hepatocellular Carcinoma in Hong Kong. J Clin Transl Hepatol 2018; 6:283-288. [PMID: 30271740 PMCID: PMC6160307 DOI: 10.14218/jcth.2017.00058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 01/09/2018] [Accepted: 01/31/2018] [Indexed: 01/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer and the third most common cause of cancer-related deaths worldwide. Curative resection is frequently limited in Hong Kong by hepatitis B virus-related cirrhosis, and liver transplantation is the treatment of choice. Liver transplantation has been shown to produce superior oncological benefits, when compared to hepatectomy for HCC. New developments in the context of patient selection criteria, modification of organ allocation, bridging therapy, salvage liver transplantation and pharmaceutical breakthrough have improved the survival of HCC patients. In this article, we will share our experience in transplanting hepatitis B virus-related HCC patients in Hong Kong and discuss the recent progress in several areas of liver transplantation.
Collapse
Affiliation(s)
- Ka Wing Ma
- Department of Surgery, The University of Hong Kong, Hong Kong, China
| | - Kenneth Siu Ho Chok
- Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
- *Correspondence to: Kenneth Siu Ho Chok, Department of Surgery, The University of Hong Kong, Hong Kong. Tel: +852-22553025, Fax: +852-28175475, E-mail:
| | - James Yan Yue Fung
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
- Department of Medicine, The University of Hong Kong, Hong Kong, China
| | - Chung Mau Lo
- Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| |
Collapse
|
15
|
Ma KW, Chok KSH, She WH, Chan ACY, Cheung TT, Dai WC, Fung JYY, Lo CM. Defining Optimal Surgical Treatment for Recurrent Hepatocellular Carcinoma: A Propensity Score Matched Analysis. Liver Transpl 2018; 24:1062-1069. [PMID: 29451360 DOI: 10.1002/lt.25033] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 08/22/2016] [Accepted: 10/31/2016] [Indexed: 12/27/2022]
Abstract
Salvage liver transplantation (sLT) and repeated resection (RR) are effective treatments for recurrent hepatocellular carcinoma (HCC), and comparisons of the oncological outcomes between these 2 modalities were scarce. Consecutive patients admitted for either sLT or RR for recurrent HCC were recruited. All patients in the present series received either prior hepatectomy, ablative therapy, or both before RR or sLT. Patient demographic, perioperative, and outcome data were analyzed. A survival analysis was performed after propensity score matching. There were 277 eligible patients recruited, and 67 and 210 of them underwent sLT and RR, respectively. Significant differences in preoperative hemoglobin, albumin, Model of End-Stage Liver Disease (MELD) score, and tumor number were found between the sLT and RR groups. After 1:3 propensity score matching, there were 36 sLT and 108 RR patients for comparison. The median age, MELD, alpha fetoprotein, and tumor size and number of the matched population were 57 years, 7.5, 16 ng/mL, 2.5 cm, and 1, respectively. There was no difference in the hospital mortality and complication rate (Clavien IIIa or above) between the groups. The recurrence rate after RR was significantly higher than for the patients who received sLT (72.2% versus 27.8%; P < 0.001). Following RR, 3 patients received liver transplantation for further recurrence, and 54.6% of the patients developed nontransplantable recurrence. The 5-year disease-free survival (DFS) and overall survival (OS) were both superior in the sLT group (DFS, 71.6% versus 32.8%, P < 0.001; OS, 72.8% versus 48.3%, P = 0.007). In conclusion, sLT is superior to RR for treatment of recurrent HCC in terms of DFS and OS. The high rate of nontransplantable recurrence after reresection underscores the importance of timely sLT.
Collapse
Affiliation(s)
- Ka Wing Ma
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
| | - Kenneth Siu Ho Chok
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Wong Hoi She
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
| | - Albert Chi Yan Chan
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Tan To Cheung
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Wing Chiu Dai
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
| | - James Yan Yue Fung
- Division of Gastroenterology and Hepatology, Department of Medicine, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Chung Mau Lo
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| |
Collapse
|
16
|
Gresswell S, Tobillo R, Hasan S, Uemura T, Machado L, Thai N, Kirichenko A. Stereotactic body radiotherapy used as a bridge to liver transplant in patients with hepatocellular carcinoma and Child-Pugh score ≥8 cirrhosis. JOURNAL OF RADIOSURGERY AND SBRT 2018; 5:261-267. [PMID: 30538886 PMCID: PMC6255717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 07/03/2018] [Indexed: 06/09/2023]
Abstract
INTRODUCTION To report on SBRT as a bridge to OLT for patients with HCC and Child-Pugh ≥8 cirrhosis. METHODS Retrospective review of 15 patients, treated from 2010-2017. Three patients excluded secondary to delisting from prohibitive substance. Twelve patients (17 lesions) included for final analysis. Hepatic SPECT functional treatment planning utilized. RESULTS The median age of 60 years with a median CP 9 and MELD 14. The median SBRT dose was 40 Gy in 5 fractions, and median tumor size was 2.3cm (1.2-5.3cm). Median follow-up and survival was 40-months and 46-months, respectively. One patient succumbed to renal/hepatic failure before OLT. Radiographic response was 80%. pCR at explant was 46%. No grade ≥ 3 acute toxicities. Median time to progression of CP ≥ 2 was 9.7-months and MELD progression was not met before OLT. CONCLUSION SBRT with functional treatment planning can be used safely as a bridge to OLT in select patients with CP ≥8 cirrhosis.
Collapse
Affiliation(s)
- Steven Gresswell
- Division of Radiation Oncology, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| | - Rachel Tobillo
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Shaakir Hasan
- Division of Radiation Oncology, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| | - Tadahiro Uemura
- Division of Transplant Surgery, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| | - Lorenzo Machado
- Division of Transplant Surgery, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| | - Ngoc Thai
- Division of Transplant Surgery, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| | - Alexander Kirichenko
- Division of Radiation Oncology, Allegheny Health Network, 320 East North Ave, Pittsburgh, PA 15212, USA
| |
Collapse
|
17
|
Identification of WT1 as determinant of heptatocellular carcinoma and its inhibition by Chinese herbal medicine Salvia chinensis Benth and its active ingredient protocatechualdehyde. Oncotarget 2017; 8:105848-105859. [PMID: 29285297 PMCID: PMC5739684 DOI: 10.18632/oncotarget.22406] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Accepted: 09/22/2017] [Indexed: 01/02/2023] Open
Abstract
Candidates from Chinese herbal Medicine might be preferable in drug discovery as the abundant experiences of traditional use usually hint the clinical efficacy. In this study, we screened the anti-tumour effect of several commonly used Chinese herbal Medicines on human hepatocellular carcinoma cells (HCC). We identified that Salvia chinensia Benth. (Shijianchuan in Chinese, SJC) exhibited prominent in vitro inhibition of HCC cells and suppressed the orthotopic growth of HCC in the liver of mice and repressed the lung metastasis of tumour cells. Using a pathway-specific PCR array and Gene Ontology analysis, we identified that Wnt/β-catenin pathway was associated with the suppressive effect of SJC on HCC cell proliferation and cell cycle progression. SJC repressed transcription activity of Wnt/β-catenin pathway and reduced expression of β-catenin in GSK-3β-independent but promoter-specific transcription inhibition mechanism. The suppressive effect of SJC on β-catenin expression and its transcription activity was associated with Wilms' tumor 1 (WT1) protein. WT1 was overexpressed in HCC tissues, and was negatively correlated to the overall survival of HCC patients. WT1 promoted proliferation and invasion of HCC cells, as well as β-catenin-dependent transcription activation of Wnt products, while knockdown of WT1 had the opposite effect. Docking experiment revealed that protocatechualdehyde (PCA) might be the active component of the herb. PCA suppressed transcription activity of Wnt/β-catenin pathway in WT1-dependent manner. Our study sheds light on the potential of PCA from commonly used anti-cancer Chinese herbal Medicine SJC as a lead compound targeting WT1 in the discovery of anti-HCC drugs.
Collapse
|
18
|
Coletta M, Nicolini D, Benedetti Cacciaguerra A, Mazzocato S, Rossi R, Vivarelli M. Bridging patients with hepatocellular cancer waiting for liver transplant: all the patients are the same? Transl Gastroenterol Hepatol 2017; 2:78. [PMID: 29034351 DOI: 10.21037/tgh.2017.09.01] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 08/28/2017] [Indexed: 12/13/2022] Open
Abstract
Liver transplant (LT) is considered the best curative treatment for patients with cirrhosis and hepatocellular carcinoma (HCC) within Milan criteria. The possibility to perform LT in HCC patients is limited by the liver grafts supply; indeed, the shortage of donors often leads to a long time on waiting list and then to dropout because of tumor progression. Bridging therapies are neo-adjuvant treatments given to patients on LT waitlist, with the aim to prevent tumor progression and to reduce dropout rate. Many bridging modalities have been proposed. The choice of each treatment is based on the characteristics of the patient, liver function, comorbidities and on the number, dimensions and localization of HCC. This review article describes several types of bridging therapies, focusing on the indications for different kind of patients.
Collapse
Affiliation(s)
- Martina Coletta
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| | - Daniele Nicolini
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| | - Andrea Benedetti Cacciaguerra
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| | - Susanna Mazzocato
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| | - Roberta Rossi
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| | - Marco Vivarelli
- Hepato-biliary and Abdominal Transplantation Surgery, Department of Gastroenterology and Transplantation, Polytechnic University of Marche, A.O.U. "Ospedali Riuniti", Ancona, Italy
| |
Collapse
|