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Post-TACE changes in ADC histogram predict overall and transplant-free survival in patients with well-defined HCC: a retrospective cohort with up to 10 years follow-up. Eur Radiol 2020; 31:1378-1390. [PMID: 32894356 DOI: 10.1007/s00330-020-07237-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/19/2020] [Accepted: 08/27/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To evaluate the role of change in apparent diffusion coefficient (ADC) histogram after the first transarterial chemoembolization (TACE) in predicting overall and transplant-free survival in well-circumscribed hepatocellular carcinoma (HCC). METHODS Institution database was searched for HCC patients who got conventional TACE during 2005-2016. One hundred four patients with well-circumscribed HCC and complete pre- and post-TACE liver MRI were included. Volumetric MRI metrics including tumor volume, mean ADC, skewness, and kurtosis of ADC histograms were measured. Univariate and multivariable Cox models were used to test the independent role of change in imaging parameters to predict survival. P values < 0.05 were considered significant. RESULTS In total, 367 person-years follow-up data were analyzed. After adjusting for baseline liver function, tumor volume, and treatment modality, incremental percent change in ADC (ΔADC) was an independent predictor of longer overall and transplant-free survival (p = 0.009). Overall, a decrease in ADC-kurtosis (ΔkADC) showed a strong role in predicting longer survival (p = 0.021). Patients in the responder group (ΔADC ≥ 35%) had the best survival profile, compared with non-responders (ΔADC < 35%) (p < 0.001). ΔkADC, as an indicator of change in tissue homogeneity, could distinguish between poor and fair survival in non-responders (p < 0.001). It was not a measure of difference among responders (p = 0.244). Non-responders with ΔkADC ≥ 1 (homogeneous post-TACE tumor) had the worst survival outcome (HR = 5.70, p < 0.001), and non-responders with ΔkADC < 1 had a fair survival outcome (HR = 2.51, p = 0.029), compared with responders. CONCLUSIONS Changes in mean ADC and ADC kurtosis, as a measure of change in tissue heterogeneity, can be used to predict overall and transplant-free survival in well-circumscribed HCC, in order to monitor early response to TACE and identify patients with treatment failure and poor survival outcome. KEY POINTS • Changes in the mean and kurtosis of ADC histograms, as the measures of change in tissue heterogeneity, can be used to predict overall and transplant-free survival in patients with well-defined HCC. • A ≥ 35% increase in volumetric ADC after TACE is an independent predictor of good survival, regardless of the change in ADC histogram kurtosis. • In patients with < 35% ADC change, a decrease in ADC histogram kurtosis indicates partial response and fair survival, while ∆kurtosis ≥ 1 correlates with the worst survival outcome.
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Yadav DK, Chen W, Bai X, Singh A, Li G, Ma T, Yu X, Xiao Z, Huang B, Liang T. Salvage Liver Transplant versus Primary Liver Transplant for Patients with Hepatocellular Carcinoma. Ann Transplant 2018; 23:524-545. [PMID: 30072683 PMCID: PMC6248033 DOI: 10.12659/aot.908623] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background The strategy of salvage liver transplantation (SLT) originated for initially resectable and transplantable hepatocellular carcinoma (HCC) to preclude upfront transplantation, with SLT in the case of recurrence. However, SLT remains a controversial approach in comparison to primary liver transplant (PLT). The aim of our study was to conduct a systemic review and meta-analysis to assess the short-term outcomes, overall survival (OS), and disease-free survival (DFS) between SLT and PLT for patients with HCC, stratifying results according to the Milan criteria and donor types. Material/Methods A search of PubMed, EMBASE, and the Cochrane Library was conducted to identify studies comparing SLT and PLT. A fixed effects model and a random effects model meta-analysis were conducted to assess the short-term outcomes, OS, and DFS based on the evaluation of heterogeneity. Results SLT had superior 1-year, 3-year, and 5-year OS and DFS compared with that of PLT. After classifying data according to donor type and Milan criteria, our meta-analysis revealed: that for deceased-donor liver transplantation (DDLT) recipients, there were no significant differences in 1-year and 3-year OS rate between the SLT group and the PLT group. However, the 5-year OS rate was superior in the SLT group compared to the PLT group. Similarly, SLT had superior 1-year, 3-year, and 5-year OS rate compared to PLT in living-donor liver transplantation (LDLT) recipients. Moreover, 1-year, 3-year, and 5-year DFS were also superior in SLT compared to PLT in both the DDLT and LDLT recipients. In patients within Milan criteria there were no statistically significant differences in 1-year, 3-year, and 5-year OS and DFS between the SLT group and the PLT group. Similarly, in patients beyond Milan criteria, both SLT and PLT showed no significant difference for 1-year, 3-year, and 5-year OS rate. Conclusions Our meta-analysis included the largest number of studies comparing SLT and PLT, and SLT was found to have significantly better OS and DFS. Moreover, this meta-analysis suggests that SLT has comparable postoperative complications to that of PLT, and thus, SLT may be a better treatment strategy for recurrent HCC patients and patients with compensated liver, whenever feasible, considering the severe organ limitation and the safety of SLT. However, PLT can be referred as a treatment strategy for HCC patients with cirrhotic and decompensated liver.
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Affiliation(s)
- Dipesh Kumar Yadav
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Wei Chen
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Xueli Bai
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Alina Singh
- Department of Surgery, Bir Hospital, National Academy of Medical Science (NAMS), Kanti Path, Kathmandu, Nepal
| | - Guogang Li
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Tao Ma
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Xiazhen Yu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Zhi Xiao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
| | - Bingfeng Huang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland)
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Dorcaratto D, Udupa V, Hogan NM, Brophy DP, McCann JW, Maguire D, Geoghegan J, Cantwell CP, Hoti E. Does neoadjuvant doxorubicin drug-eluting bead transarterial chemoembolization improve survival in patients undergoing liver transplant for hepatocellular carcinoma? Diagn Interv Radiol 2018; 23:441-447. [PMID: 29063856 DOI: 10.5152/dir.2017.17106] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE We aimed to compare the overall (OS) and disease-free survival (DFS) of patients undergoing orthotopic liver transplant (OLT) for hepatocellular carcinoma who did and did not have neoadjuvant doxorubicin drug-eluting bead transarterial chemoembolization (DEB-TACE). METHODS This is a retrospective study of 94 patients with HCC transplanted between 2000 and 2014 in a single tertiary center. Pre- and postoperative features, DFS and OS were compared between patients who received pre-OLT DEB-TACE (n=34, DEB-TACE group) and those who did not (n=60, non-TACE group). Radiologic and histologic response to neoadjuvant treatment as well as its complications were also studied. RESULTS There were no significant differences in post-transplantation DFS and OS rates between groups (5-year DFS: 70% in DEB-TACE group vs. 63% in non-TACE group, P = 0.454; 5-year OS: 70% in DEB-TACE group vs. 65% in non-TACE group, P = 0.532). The DEB-TACE group had longer OLT waiting time compared with the non-TACE group (110 vs. 72 days; P = 0.01). On univariate and multivariate analyses, alpha-fetoprotein (AFP) levels >500 ng/mL prior to OLT were associated with decreased OS and DFS regardless of neoadjuvant approach (hazard ratio of 6, P = 0.001 and 5.5, P = 0.002, respectively). CONCLUSION Patients who underwent neoadjuvant DEB-TACE and OLT for hepatocellular carcinoma had no statistically different OS or DFS at 3 and 5 years from patients undergoing OLT alone.
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Affiliation(s)
- Dimitri Dorcaratto
- Hepatobiliary and Liver Transplant Surgical Unit, St. Vincent's University Hospital, Elm Park, Dublin, Ireland.
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Shaker MK, Montasser IF, Sakr M, Elgharib M, Dabbous HM, Ebada H, Dorry AE, Bahaa M, Meteini ME. Efficacy of loco-regional treatment for hepatocellular carcinoma prior to living donor liver transplantation: a report from a single center in Egypt. J Hepatocell Carcinoma 2018. [PMID: 29520343 PMCID: PMC5833771 DOI: 10.2147/jhc.s147098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background and aim The number of loco-regional therapies (LRTs) for hepatocellular carcinoma (HCC) has increased dramatically during the past decade, bridging or downstaging patients on the waiting list for liver transplantation. This study aimed to analyze the outcomes of LRTs prior to living donor liver transplantation in patients with HCC. Methods Sixty-two HCC patients received living donor liver transplantation at Ain Shams Center for Organ Transplantation over a 2-year period. Data from 29 HCC patients were analyzed. Twenty patients (68.97%) met the Milan Criteria and 4 patients (13.8%) exceeded the Milan Criteria, but met the University of California, San Francisco Criteria. Five patients (17.2%) exceeded the University of California, San Francisco Criteria. All patients underwent preoperative LRTs. The protocol of bridging/downstaging, methods, duration of follow-up, the number of patients who were successfully downstaged before liver transplantation (LT), and their outcomes after LT were recorded. Results There was a decrease in the mean overall size of focal lesions (from mean 5.46 to 4.11 cm) in the last abdominal computed tomography (CT) scan after LRT (p=0.0018). Discrepancies between the radiological findings and histopathology were as follows: in 16 patients (55.17%) the CT findings were consistent with the histopathological examination of the explanted liver. Underestimated tumor stage was documented in 10 patients (34.48%), and was overestimated by CT scan findings in 3 patients (10.34%). The 1-year survival rate was 93%. No patient had HCC recurrence after median follow-up of 21 months (range 1–46 months). Conclusion These results encouraged tumor bridging/downstaging as a potential treatment option among carefully selected patients with HCC beyond conventional criteria for LT. Further studies on a large number of patients are necessary.
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Affiliation(s)
| | | | | | | | | | | | - Ahmed El Dorry
- Department of Radiodiagnosis and Interventional Radiology
| | - Mohamed Bahaa
- Department of Hepatobiliary Surgery and Liver Transplantation, Ain Shams Center for Organ Transplantation (ASCOT), Ain Shams University, Cairo, Egypt
| | - Mahmoud El Meteini
- Department of Hepatobiliary Surgery and Liver Transplantation, Ain Shams Center for Organ Transplantation (ASCOT), Ain Shams University, Cairo, Egypt
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Role of diffusion-weighted magnetic resonance imaging in the evaluation of hepatocellular carcinoma response to transcatheter arterial chemoembolization using drug eluting beads; correlation with dynamic MRI. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2017. [DOI: 10.1016/j.ejrnm.2017.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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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.
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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
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Liver Resection and Transplantation for Patients With Hepatocellular Carcinoma Beyond Milan Criteria. Ann Surg 2017; 264:650-8. [PMID: 27433910 DOI: 10.1097/sla.0000000000001866] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To assess survival after liver resection and transplantation in patients with hepatocellular carcinoma (HCC) beyond Milan criteria. BACKGROUND The role of liver resection and transplantation remains controversial for patients with HCC beyond Milan criteria. Resection of advanced tumors and transplantation using extended-criteria are pursued at select high-volume center. METHODS Patients from 5 liver cancer centers in the United States who had liver resection or transplantation for HCC beyond Milan criteria between 1990 and 2011 were included in the study. Multivariable and propensity-matching analyses estimated the effects of clinical factors and operative selection on survival. RESULTS Of 608 patients beyond Milan without vascular invasion, 480 (79%) patients underwent resection and 128 (21%) underwent transplantation. Clinicopathologic profiles between resection and transplant patients differed significantly. Hepatitis C and cirrhosis were more prevalent in transplantation group (P < 0.001). Resection patients had larger tumors [median 9 cm, interquartile range (IQR): 6.5-12.9 cm vs. median 4.1, IQR: 3.4-5.3 cm, P < 0.001]; transplant patients were more likely to have multiple tumors (78% vs 28%, P < 0.001).Overall (OS) and disease-free survival (DFS) were both greater after tumor downstaging and transplantation than resection (all P < 0.001). OS did not differ between liver transplant recipients who were not pretreated or pretreated and failed to downstage compared with propensity-matched liver resection patients (P ≥ 0.176); DFS in this propensity matched cohort was greater after liver transplantation (P ≤ 0.017). CONCLUSIONS Liver resection and transplantation provide curative options for patients with HCC beyond Milan criteria. Further treatment strategies aimed at the efficiency and durability of tumor downstaging and expansion of the role of transplantation among suitable candidates could improve outcomes in patients with large or multifocal HCC.
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A Review and Update of Treatment Options and Controversies in the Management of Hepatocellular Carcinoma. Ann Surg 2017; 263:1112-25. [PMID: 26813914 DOI: 10.1097/sla.0000000000001556] [Citation(s) in RCA: 213] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To review the current management, outline recent advances and address controversies in the management of hepatocellular carcinoma (HCC). SUMMARY OF BACKGROUND DATA The treatment of HCC is multidisciplinary involving hepatologists, surgeons, medical oncologists, radiation oncologists, radiologists, interventional radiologists, and other disciplines. Each of these disciplines brings its unique perspective and differing opinions that add to controversies in the management of HCC. METHODS A focused literature review was performed to identify recent studies on the management of HCC and thereby summarize relevant information on the various therapeutic modalities and controversies involved in the treatment of HCC. RESULTS The main treatment algorithms continue to rely on hepatic resection or transplantation with controversies involving patients harboring early stage disease and borderline hepatic function. The other treatment strategies include locoregional therapies, radiation, and systemic therapy used alone or in combination with other treatment modalities. Recent advances in locoregional therapies, radiation, and systemic therapies have provided better therapeutic options with curative intent potential for some locoregional therapies. Further refinements in combination therapies such as algorithms consisting of locoregional therapies and systemic or radiation therapies are likely to add additional options and improve survival. CONCLUSIONS The management of HCC has witnessed significant strides with advances in existing options and introduction of several new treatment modalities of various combinations. Further refinements in these treatment options combined with enrollment in clinical trials are essential to improve the management and outcomes of patients with HCC.
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Takamoto T, Sugawara Y, Hashimoto T, Makuuchi M. Evaluating the current surgical strategies for hepatocellular carcinoma. Expert Rev Gastroenterol Hepatol 2016; 10:341-57. [PMID: 26558422 DOI: 10.1586/17474124.2016.1116381] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related death worldwide. Despite careful surveillance programs and the development of antiviral therapy for hepatitis virus infection, the occurrence rate of HCC remains high. Liver resection and liver transplantation are mainstay curative treatments. Most patients with HCC have impaired liver function, and surgical treatment is always accompanied by the risk of decompensation of the remnant liver, especially when the volume of the remnant liver is too small and the liver function too low to meet metabolic demands. The mortality of liver resection has dramatically decreased over the last three decades from 20% to less than 5% due to the accumulation of knowledge of liver anatomy, perioperative management and preoperative assessment of liver function. Here we provide an overview of the multidisciplinary treatments and current standard treatment strategies for HCC, to explore the possibility of expanding surgical treatments beyond the current standards.
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Affiliation(s)
- Takeshi Takamoto
- a Divisions of Hepato-Biliary-Pancreatic and Liver Transplantation Surgery , Japanese Red Cross Medical Center , Tokyo , Japan
| | - Yasuhiko Sugawara
- a Divisions of Hepato-Biliary-Pancreatic and Liver Transplantation Surgery , Japanese Red Cross Medical Center , Tokyo , Japan
| | - Takuya Hashimoto
- a Divisions of Hepato-Biliary-Pancreatic and Liver Transplantation Surgery , Japanese Red Cross Medical Center , Tokyo , Japan
| | - Masatoshi Makuuchi
- a Divisions of Hepato-Biliary-Pancreatic and Liver Transplantation Surgery , Japanese Red Cross Medical Center , Tokyo , Japan
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HERMAN P, LOPES FDLM, KRUGER JAP, FONSECA GM, JEISMANN VB, COELHO FF. IS RESECTION OF HEPATOCELLULAR CARCINOMA IN THE ERA OF LIVER TRANSPLANTATION WORTHWILE? A single center experience. ARQUIVOS DE GASTROENTEROLOGIA 2016; 53:169-74. [DOI: 10.1590/s0004-28032016000300009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 03/08/2016] [Indexed: 02/07/2023]
Abstract
ABSTRACT Background - Liver resection for hepatocellular carcinoma is a potentially curative therapeutic procedure that can be performed readily after its indication, without the need of a long waiting time and lower costs when compared to liver transplantation, being a good alternative in patients with preserved/good liver function. Objective - Evaluate long-term results of liver resection from a high volume single center for selected patients with hepatocellular carcinoma in a context of a long waiting list for liver transplant. Methods - One hundred and one patients with hepatocellular carcinoma, with a mean age of 63.1 years, and preserved liver function were submitted to liver resection. Clinical and pathological data were evaluated as prognostic factors. Mean follow-up was 39.3 months. Results - All patients had a single nodule and 57 (58.2%) patients were within the Milan criteria. The size of the nodule ranged from 1 to 24 cm in diameter. In 74 patients, liver resection was performed with the open approach and in 27 (26.7%) was done laparoscopically. Postoperative morbidity was 55.3% being 75.5% of the complications classified as Dindo-Clavien I and II and operative mortality was 6.9%. Five-year overall and disease free survival rates were 49.9% and 40.7%, respectively.After a log-rank univariate analysis, the levels of preoperative alpha-fetoprotein (P=0.043), CA19-9 (P=0.028), capsule invasion (P=0.03), positive margin (R1-R2) (P=0.004) and Dindo-Claviens' morbidity classification IV (P=0.001) were the only parameters that had a significant negative impact on overall survival. On the odds-ratio evaluation, the only significant factors for survival were high levels of alpha-fetoprotein (P=0.037), and absence of free margins (P=0.008). Conclusion - Resection, for selected cases, is a potentially curative treatment with acceptable morbidity and mortality and, in a context of a long waiting list for transplant, plays an important role for the treatment of hepatocellular carcinoma.
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Guarneri A, Franco P, Romagnoli R, Trino E, Mirabella S, Molinaro L, Rizza G, Filippi AR, Carucci P, Salizzoni M, Ricardi U. Stereotactic ablative radiation therapy prior to liver transplantation in hepatocellular carcinoma. Radiol Med 2016; 121:873-881. [DOI: 10.1007/s11547-016-0670-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 07/12/2016] [Indexed: 12/31/2022]
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She WH, Cheung TT. Bridging and downstaging therapy in patients suffering from hepatocellular carcinoma waiting on the list of liver transplantation. Transl Gastroenterol Hepatol 2016; 1:34. [PMID: 28138601 DOI: 10.21037/tgh.2016.03.04] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 01/04/2016] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a common primary malignancy worldwide especially in the patients with the background of chronic liver disease. Liver transplantation (LT) is the only curative treatment effective for both malignancy as well as the cirrhosis and portal hypertension. Unfortunately, living donor is not always possible and the deceased graft is scarce. Neoadjuvant therapies, therefore, have been developed as a downstaging treatment to try to downstage the tumor within the transplant criteria, or as a bridging therapy to control the tumor growth in patients while waiting in the transplant list. This paper reviewed the common modalities used as bridging and downstaging therapies for patients suffering from HCC before undergoing LT.
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Affiliation(s)
- Wong Hoi She
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, the University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Tan To Cheung
- Division of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Department of Surgery, the University of Hong Kong, Queen Mary Hospital, Hong Kong
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Irtan S, Barbier L, Francoz C, Dondero F, Durand F, Belghiti J. Liver transplantation for hepatocellular carcinoma: is zero recurrence theoretically possible? Hepatobiliary Pancreat Dis Int 2016; 15:147-51. [PMID: 27020630 DOI: 10.1016/s1499-3872(16)60069-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) recurrence remains a key issue after liver transplantation. This study aimed to determine a subgroup of HCC patients within the Milan criteria who could achieve a theoretical goal of zero recurrence rates after liver transplantation. METHODS Between 1999 and 2009, 179 patients who received liver transplantation for HCC within the Milan criteria were retrospectively included. Analysis of the factors associated with HCC recurrence was performed to determine the subgroup of patients at the lowest risk of recurrence. RESULTS Seventy-two percent of the patients received a bridging therapy, including 54 liver resections. Eleven (6.1%) patients recurred within a delay of 19+/-22 months and ultimately died. Factors associated with recurrence were serum alpha-fetoprotein level >400 ng/mL, satellite nodules, poor differentiation, microvascular invasion and cholangiocarcinoma component. Recurrence rates decreased from 6.1% to 3.1% in patients without any of these factors. CONCLUSIONS Among HCC patients within the Milan criteria, selecting patients with factors based on histology would allow tending towards zero recurrence, and prior histological assessment by liver biopsy or resection may be essential to rule out poorly differentiated tumors, microvascular invasion, and cholangiocarcinoma component.
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Affiliation(s)
- Sabine Irtan
- Department of Hepato-Pancreato-Biliary Surgery, Beaujon Hospital, Assistance Publique-Hopitaux de Paris, University Denis Diderot-Paris VII, Clichy, France.
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Klein J, Korol R, Lo SS, Chu W, Lock M, Dorth JA, Ellis RJ, Mayr NA, Huang Z, Chung HT. Stereotactic body radiotherapy: an effective local treatment modality for hepatocellular carcinoma. Future Oncol 2015; 10:2227-41. [PMID: 25471036 DOI: 10.2217/fon.14.167] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Although liver-directed therapies such as surgery or ablation can cure hepatocellular carcinoma, few patients are eligible due to advanced disease or medical comorbidities. In advanced disease, systemic therapies have yielded only incremental survival benefits. Historically, radiotherapy for liver cancer was dismissed due to concerns over unacceptable toxicities from even moderate doses. Although implementation requires more resources than standard radiotherapy, stereotactic body radiotherapy can deliver reproducible, highly conformal ablative radiotherapy to tumors while minimizing doses to nearby critical structures. Trials of stereotactic body radiotherapy for hepatocellular carcinoma have demonstrated promising local control and survival results with low levels of toxicity in Child-Pugh class A patients. We review the published literature and make recommendations for the future of this emerging modality.
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Affiliation(s)
- Jonathan Klein
- Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, University of Toronto, Toronto, ON, M4N 3M5, Canada
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Salvage liver transplantation after laparoscopic resection for hepatocellular carcinoma: a multicenter experience. Updates Surg 2015. [PMID: 26208465 DOI: 10.1007/s13304-015-0323-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Abstract
The first liver transplantation (LT) was performed by Thomas E Starzl five decades ago, and yet it remains the only therapeutic option offering gold standard treatment for end-stage liver disease (ESLD) and acute liver failure (ALF) and certain early-stage liver tumors. Post-liver transplantation survival has also dramatically improved over the last few decades despite increasing donor and recipient age and more frequent use of marginal organs to overcome the organ shortage. Currently, the overall 1 year survival following LT in the United States is reported as 85 to 90%, while the 10 years survival rate is ~50% (http://www.unos.org). The improvements are mainly due to progress in surgical techniques, postoperative intensive care, and the advent of new immunosuppressive agents. There are a number of factors that influence the outcomes prior to transplantation. Since 2002, the model for end-stage liver disease (MELD) score has been considered a predicting variable. It has been used to prioritize patients on the transplant waiting list and is currently the standard method used to assess severity in all etiologies of cirrhosis. Hepatocellular carcinoma (HCC) is the most common standard MELD exception because the MELD does not necessarily reflect the medical urgency of patients with HCC. The criteria for candidates with HCC for receiving LT have evolved over the past decade. Now, patients with HCC who do not meet the traditional Milan (MC) or UCSF criteria for LT often undergo downstaging therapy I an effort to shrink the tumor size. The shortage of donor organs is a universal problem. In some countries, the development of a deceased organ donation program has been prevented due to socioeconomic, cultural, legal and other factors. Due to the shortage of cadaveric donors, several innovative techniques have been developed to expand the organ donor pool, such as split liver grafts, marginal- or extended-criteria donors, live donor liver transplantation (LDLT), and the use of organs donated after cardiac death. Herein, we briefly summarize recent advances in knowledge related to LT. We also report common causes of death after liver transplant, including the recurrence of hepatitis C virus (HCV) and its management, and coronary artery disease (CAD), including the role of the cardiac calcium score in identifying occult CAD. HOW TO CITE THIS ARTICLE Dogan S, Gurakar A. Liver Transplantation Update: 2014. Euroasian J Hepato-Gastroenterol 2015;5(2):98-106.
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Affiliation(s)
- Serkan Dogan
- Department of Gastroenterology, Johns Hopkins School of Medicine, Maryland, United States
| | - Ahmet Gurakar
- Division of Gastroenterology and Hepatology, Johns Hopkins School of Medicine, Maryland, United States
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17
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Azzam AZ. Liver transplantation as a management of hepatocellular carcinoma. World J Hepatol 2015; 7:1347-1354. [PMID: 26052380 PMCID: PMC4450198 DOI: 10.4254/wjh.v7.i10.1347] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 10/26/2014] [Accepted: 04/07/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide and has a poor prognosis if untreated. It is ranked the third among the causes of cancer-related death. There are multiple etiologic factors that can lead to HCC. Screening for early HCC is challenging due to the lack of well specific biomarkers. However, early diagnosis through successful screening is very important to provide cure rate. Liver transplantation (LT) did not gain wide acceptance until the mid-1980s, after the effective immunosuppression with cyclosporine became available. Orthotopic LT is the best therapeutic option for early, unresectable HCC. It is limited by both, graft shortage and the need for appropriate patient selection. It provides both, the removal of tumor and the remaining cirrhotic liver. In Milan, a prospective cohort study defined restrictive selection criteria known as Milan criteria (MC) that led to superior survival for transplant patients in comparison with any other previous experience with transplantation or other options for HCC. When transplantation occurs within the established MC, the outcomes are similar to those for nonmalignant liver disease after transplantation. The shortage of organs from deceased donors has led to the problems of long waiting times and dropouts. This has led to the adoption of extended criteria by many centers. Several measures have been taken to solve these problems including prioritization of patients with HCC, use of pretransplant adjuvant treatment, and living donor LT.
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18
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Slotta JE, Kollmar O, Ellenrieder V, Ghadimi BM, Homayounfar K. Hepatocellular carcinoma: Surgeon's view on latest findings and future perspectives. World J Hepatol 2015; 7:1168-1183. [PMID: 26019733 PMCID: PMC4438492 DOI: 10.4254/wjh.v7.i9.1168] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 11/14/2014] [Accepted: 03/20/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common liver-derived malignancy with a high fatality rate. Risk factors for the development of HCC have been identified and are clearly described. However, due to the lack of tumor-specific symptoms, HCC are diagnosed at progressed tumor stages in most patients, and thus curative therapeutic options are limited. The focus of this review is on surgical therapeutic options which can be offered to patients with HCC with special regard to recent findings, not exclusively focused on surgical therapy, but also to other treatment modalities. Further, potential promising future perspectives for the treatment of HCC are discussed.
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Lin YY, Lee RC, Tseng HS, Liu CA, Guo WY, Chang CY. Objective Measurement of Arterial Flow Before and After Transcatheter Arterial Chemoembolization: A Feasibility Study Using Quantitative Color-Coding Analysis. Cardiovasc Intervent Radiol 2015; 38:1494-501. [DOI: 10.1007/s00270-015-1111-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 04/03/2015] [Indexed: 10/23/2022]
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20
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Chen X, Ren Z, Li C, Guo F, Zhou D, Jiang J, Chen X, Sun J, Yao C, Zheng S. Preclinical Study of Locoregional Therapy of Hepatocellular Carcinoma by Bioelectric Ablation with Microsecond Pulsed Electric Fields (μsPEFs). Sci Rep 2015; 5:9851. [PMID: 25928327 PMCID: PMC4415577 DOI: 10.1038/srep09851] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Accepted: 03/19/2015] [Indexed: 12/13/2022] Open
Abstract
Unresectable hepatocellular carcinoma (HCC) needs locoregional ablation as a curative or downstage therapy. Microsecond Pulsed Electric Fields (μsPEFs) is an option. A xenograft tumor model was set up on 48 nude mice by injecting human hepatocellular carcinoma Hep3B cells subcutaneously. The tumor-bearing mice were randomly divided into 3 groups: μsPEFs treated, sham and control group. μsPEFs group was treated by μsPEFs twice in 5 days. Tumor volume, survival, pathology, mitochondria function and cytokines were followed up. μsPEFs was also conducted on 3 swine to determine impact on organ functions. The tumors treated by μsPEFs were completely eradicated while tumors in control and sham groups grew up to 2 cm(3) in 3 weeks. The μsPEFs-treated group indicated mitochondrial damage and tumor necrosis as shown in JC-1 test, flow cytometry, H&E staining and TEM. μsPEFs activates CD56+ and CD68+ cells and inhibits tumor proliferating cell nuclear antigen. μsPEFs inhibits HCC growth in the nude mice by causing mitochondria damage, tumor necrosis and non-specific inflammation. μsPEFs treats porcine livers without damaging vital organs. μsPEFs is a feasible minimally invasive locoregional ablation option.
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Affiliation(s)
- Xinhua Chen
- The Department of Hepatobiliary and Pancreatic Surgery, The
First Affiliated Hospital, School of Medicine, Zhejiang University,
Hangzhou, Zhejiang, 310003, China
- Collaborative Innovation Center for Diagnosis and Treatment
of Infectious Diseases, Hangzhou, Zhejiang, 310003,
China
| | - Zhigang Ren
- The Department of Hepatobiliary and Pancreatic Surgery, The
First Affiliated Hospital, School of Medicine, Zhejiang University,
Hangzhou, Zhejiang, 310003, China
- Collaborative Innovation Center for Diagnosis and Treatment
of Infectious Diseases, Hangzhou, Zhejiang, 310003,
China
| | - Chengxiang Li
- The State Key Laboratory of Power Transmission Equipment
& System Security and New Technology, Chongqing University,
Chongqing, 400030, China
| | - Fei Guo
- The State Key Laboratory of Power Transmission Equipment
& System Security and New Technology, Chongqing University,
Chongqing, 400030, China
| | - Dianbo Zhou
- The State Key Laboratory of Power Transmission Equipment
& System Security and New Technology, Chongqing University,
Chongqing, 400030, China
| | - Jianwen Jiang
- The Department of Hepatobiliary and Pancreatic Surgery, The
First Affiliated Hospital, School of Medicine, Zhejiang University,
Hangzhou, Zhejiang, 310003, China
- Collaborative Innovation Center for Diagnosis and Treatment
of Infectious Diseases, Hangzhou, Zhejiang, 310003,
China
| | - Xinmei Chen
- The Department of Pharmacy, Shandong University of
Traditional Chinese Medicine, Jinan, Shandong, 250014,
China
| | - Jihong Sun
- The Department of Radiology, Sir Run Run Shaw Hospital,
School of Medicine, Zhejiang University, Hangzhou, Zhejiang,
310003, China
| | - Chenguo Yao
- The State Key Laboratory of Power Transmission Equipment
& System Security and New Technology, Chongqing University,
Chongqing, 400030, China
| | - Shusen Zheng
- The Department of Hepatobiliary and Pancreatic Surgery, The
First Affiliated Hospital, School of Medicine, Zhejiang University,
Hangzhou, Zhejiang, 310003, China
- Collaborative Innovation Center for Diagnosis and Treatment
of Infectious Diseases, Hangzhou, Zhejiang, 310003,
China
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21
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Scatton O, Goumard C, Cauchy F, Fartoux L, Perdigao F, Conti F, Calmus Y, Boelle PY, Belghiti J, Rosmorduc O, Soubrane O. Early and resectable HCC: Definition and validation of a subgroup of patients who could avoid liver transplantation. J Surg Oncol 2015; 111:1007-15. [PMID: 25918872 DOI: 10.1002/jso.23916] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 03/16/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Liver transplantation (LT) remains the best curative option for early hepatocellular carcinoma (HCC) but is limited by the ongoing graft shortage. The present study aimed at defining the population in which primary liver resection (LR) could represent the best alternative to LT. METHODS An exploration set of 357 HCC patients (LR n = 221 and LT n = 136) operated between 2000-2012 was used in order to identify factors associated with survival following LR and define a good prognosis (GP) group for which LR may challenge the results of upfront LT. These factors were validated in an external validation set of 565 HCC patients operated at another center (LR n = 287 LR and LT n = 278). RESULTS In the exploration set, factors associated with survival on multivariate analysis were a solitary lesion, a diameter <50 mm, a well-moderately differentiated lesion, the absence of microvascular invasion, and preoperative AST level <2N. Thirty-nine patients (18%) displayed all these criteria and constituted the GP patients. Overall survivals at 1, 3, and 5 years did not significantly differ between GP resected patients, and the in Milan transplanted patients (93, 80.4, and 80.4% vs. 86.9, 82, and 78.8%, P = 0.79). In the validation cohort, patients with GP factors of survival still displayed better overall survivals than those without (P = 0.036) but also displayed better survivals than in Milan HCC transplanted patients (P = 0.005). CONCLUSION In a group of early HCC patients gathering all factors of GP, primary LR achieves at least similar survival as upfront LT and should be the approach of choice.
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Affiliation(s)
- Olivier Scatton
- Departments of Hepatobiliary Surgery and Liver Transplantation, Hôpital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France. .,Université Pierre et Marie Curie, Paris 6.
| | - Claire Goumard
- Departments of Hepatobiliary Surgery and Liver Transplantation, Hôpital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Francois Cauchy
- Department of Hepatobiliary surgery and Liver Transplantation, Hopital Beaujon, Assistance Publique Hopitaux de Paris, Paris, France
| | - Laetitia Fartoux
- Université Pierre et Marie Curie, Paris 6.,Department of Hepatology, Hopital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Fabiano Perdigao
- Departments of Hepatobiliary Surgery and Liver Transplantation, Hôpital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Filomena Conti
- Université Pierre et Marie Curie, Paris 6.,Department of Pathology, Hopital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Yvon Calmus
- Université Pierre et Marie Curie, Paris 6.,Department of Pathology, Hopital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Pierre Yves Boelle
- Department of Biostatistics, Hopital Saint Antoine, Assistance Publique Hopitaux de Paris, Paris, France
| | - Jacques Belghiti
- Department of Hepatobiliary surgery and Liver Transplantation, Hopital Beaujon, Assistance Publique Hopitaux de Paris, Paris, France
| | - Olivier Rosmorduc
- Université Pierre et Marie Curie, Paris 6.,Department of Hepatology, Hopital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France
| | - Olivier Soubrane
- Departments of Hepatobiliary Surgery and Liver Transplantation, Hôpital Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Paris, France.,Université Pierre et Marie Curie, Paris 6
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22
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Abstract
The benefits of applying comparative effectiveness research (CER) strategies to the management of cancer are important. As the incidence of cancer increases both in the United States and worldwide, accurate analysis of which tests and treatments should be applied in which situations is critical, both in terms of measurable and meaningful clinical outcomes and health care costs. In the last 20 years alone, multiple controversies have arisen in the diagnosis and treatment of primary and metastatic tumors of the liver, making the management of liver malignancies a prime example of CER. Contributing factors to the development of these controversies include improvements in molecular characterization of these diseases and technological advances in surgery and radiology. The relative speed of these advances has outpaced data from clinical trials, in turn making robust data to inform clinical practice lacking. Indeed, many of the current treatment recommendations for the management of liver malignancies are based primarily on retrospective data. We herein review select CER issues concerning select decision-making topics in the management of liver malignancies.
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23
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Gomaa AI, Waked I. Recent advances in multidisciplinary management of hepatocellular carcinoma. World J Hepatol 2015; 7:673-87. [PMID: 25866604 PMCID: PMC4388995 DOI: 10.4254/wjh.v7.i4.673] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 12/17/2014] [Accepted: 01/15/2015] [Indexed: 02/06/2023] Open
Abstract
The incidence of hepatocellular carcinoma (HCC) is increasing, and it is currently the second leading cause of cancer-related death worldwide. Potentially curative treatment options for HCC include resection, transplantation, and percutaneous ablation, whereas palliative treatments include trans-arterial chemoembolization (TACE), radioembolization, and systemic treatments. Due to the diversity of available treatment options and patients' presentations, a multidisciplinary team should decide clinical management of HCC, according to tumor characteristics and stage of liver disease. Potentially curative treatments are suitable for very-early- and early-stage HCC. However, the vast majority of HCC patients are diagnosed in later stages, where the tumor characteristics or progress of liver disease prevent curative interventions. For patients with intermediate-stage HCC, TACE and radioembolization improve survival and are being evaluated in addition to potentially curative therapies or with systemic targeted therapy. There is currently no effective systemic chemotherapy, immunologic, or hormonal therapy for HCC, and sorafenib is the only approved molecular-targeted treatment for advanced HCC. Other targeted agents are under investigation; trials comparing new agents in combination with sorafenib are ongoing. Combinations of systemic targeted therapies with local treatments are being evaluated for further improvements in HCC patient outcomes. This article provides an updated and comprehensive overview of the current standards and trends in the treatment of HCC.
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Affiliation(s)
- Asmaa I Gomaa
- Asmaa I Gomaa, Imam Waked, Hepatology Department, National Liver Institute, Menoufiya University, Shebeen El-Kom 35111, Egypt
| | - Imam Waked
- Asmaa I Gomaa, Imam Waked, Hepatology Department, National Liver Institute, Menoufiya University, Shebeen El-Kom 35111, Egypt
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24
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Poon RTP, Cheung TTT, Kwok PCH, Lee AS, Li TW, Loke KL, Chan SL, Cheung MT, Lai TW, Cheung CC, Cheung FY, Loo CK, But YK, Hsu SJ, Yu SCH, Yau T. Hong Kong consensus recommendations on the management of hepatocellular carcinoma. Liver Cancer 2015; 4:51-69. [PMID: 26020029 PMCID: PMC4439785 DOI: 10.1159/000367728] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is particularly prevalent in Hong Kong because of the high prevalence of chronic hepatitis B (CHB) infection; HCC is the fourth commonest cancer in men and the seventh commonest in women, and it is the third leading cause of cancer death in Hong Kong. The full spectrum of treatment modalities for HCC is available locally; however, there is currently no local consensus document detailing how these modalities should be used. SUMMARY In a series of meetings held between May and October 2013, a multidisciplinary group of Hong Kong clinicians - liver surgeons, medical oncologists, clinical oncologists, hepatologists, and interventional radiologists - convened to formulate local recommendations on HCC management. These recommendations consolidate the most current evidence pertaining to HCC treatment modalities, together with the latest thinking of practicing clinicians engaged in HCC management, and give detailed guidance on how to deploy these modalities effectively for patients in various disease stages. KEY MESSAGES Distinct from other regional guidelines, these recommendations provide guidance on the use of antiviral therapy to reduce the incidence of HCC in CHB patients with cirrhosis and to reduce recurrence of CHB-related HCC.
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Affiliation(s)
- Ronnie Tung-Ping Poon
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong, SAR (China),*Ronnie Tung-Ping Poon, MBBS, MS, PhD, FRCS (Edin), FRCSEd (General Surgery), FCSHK, FHKAM (General Surgery), Department of Surgery, The University of Hong Kong, Queen Mary Hospital, 102, Pokfulam Raod, Pokfulam, Hong Kong, SAR (China), Tel. +852 2255 3025 / 2255 5907, E-Mail
| | - Tom Tan-To Cheung
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong, SAR (China)
| | - Philip Chong-Hei Kwok
- Department of Radiology and Imaging, Queen Elizabeth Hospital, Hong Kong, SAR (China)
| | - Ann-Shing Lee
- Department of Clinical Oncology, Tuen Mun Hospital, Hong Kong, SAR (China)
| | - Tat-Wing Li
- Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong, SAR (China)
| | - Kwok-Loon Loke
- Department of Radiology and Organ Imaging, United Christian Hospital, Hong Kong, SAR (China)
| | - Stephen Lam Chan
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR (China)
| | - Moon-Tong Cheung
- Department of Surgery, Queen Elizabeth Hospital, Hong Kong, SAR (China)
| | - Tak-Wing Lai
- Department of Surgery, Princess Margaret Hospital, Hong Kong, SAR (China)
| | | | - Foon-Yiu Cheung
- Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Hong Kong, SAR (China)
| | - Ching-Kong Loo
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong, SAR (China)
| | - Yiu-Kuen But
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, SAR (China)
| | - Shing-Jih Hsu
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, SAR (China)
| | - Simon Chun-Ho Yu
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, SAR (China)
| | - Thomas Yau
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, SAR (China)
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Perini MV, Starkey G, Fink MA, Bhandari R, Muralidharan V, Jones R, Christophi C. From minimal to maximal surgery in the treatment of hepatocarcinoma: A review. World J Hepatol 2015; 7:93-100. [PMID: 25625000 PMCID: PMC4295198 DOI: 10.4254/wjh.v7.i1.93] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 10/28/2014] [Accepted: 11/19/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma represents one of the most challenging frontiers in liver surgery. Surgeons have to face a broad spectrum of aspects, from the underlying liver disease to the new surgical techniques. Safe liver resection can be performed in patients with portal hypertension and well-compensated liver function with a 5-year survival rate of 50%, offering good long-terms results in selected patients. With the advances in laparoscopic surgery, major liver resections can be performed with minimal harm, avoiding the wound and leak complications related to the laparotomies. Studies have shown that oncological margins are the same as in open surgery. In patients submitted to liver resection (either laparoscopic or open) who experience recurrence, re-resection or salvage liver transplantation has been showing to be an alternative approach in well selected cases. The decision making approach to the cirrhotic patient is becoming more complex and should involve hepatologists, liver surgeons, radiologists and oncologists. Better understanding of the different risk factors for recurrence and survival should be aimed in these multidisciplinary discussions. We here in discuss the hot topics related to surgical risk factors regarding the surgical treatment of hepatocellular carcinoma: anatomical resection, margin status, macrovascular tumor invasion, the place of laparoscopy, salvage liver transplantation and liver transplantation.
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Topal H, Tiek J, Fieuws S, Pirenne J, Nevens F, Topal B. The impact of liver transplantation after surgical treatment of hepatocellular carcinoma. Front Surg 2015; 1:29. [PMID: 25593953 PMCID: PMC4287050 DOI: 10.3389/fsurg.2014.00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 07/10/2014] [Indexed: 11/26/2022] Open
Abstract
Background: The impact of liver transplantation (LTx) after surgical treatment for hepatocellular carcinoma (HCC) remains undefined. The aim of the current study was to assess the impact of LTx and of selection criteria for LTx on the survival of patients who underwent surgery for HCC. Methods: Between 2004 and 2009, 119 patients underwent surgical treatment for HCC. Cirrhosis was present in 85 patients. Of all patients, 77 fulfilled the Milan criteria, 88 the UCSF and 87 the up-to-7 criteria. Finally, 35 patients received an LTx, of whom 31 met the Milan, 33 the UCSF, and 33 the up-to-7 criteria. The relation between LTx and survival was evaluated using a Cox regression model with LTx as a time-dependent factor. Results: Median [95% confidence interval (CI)] disease-free survival (DFS) and overall survival (OS) of the entire patient population was 9.4 (7–12.2) and 49.1 (37.7–64) months, respectively. The 1, 3, and 5-year DFS vs. OS rates were 36, 3, and 0% vs. 84.7, 61.7, and 39.6%, respectively. Patients fulfilling the Milan criteria had a significantly better OS and DFS than those who had tumors beyond the Milan criteria (p < 0.047). No significant differences were observed in terms of OS between patients within vs. beyond the UCSF or up-to-7 criteria (p > 0.130). In multivariable analysis, cirrhotic patients who received an LTx had a better OS, with a hazard ratio equal to 0.25 (95% CI: 0.08–0.74; p < 0.01). LTx after surgery had a beneficial impact on both DFS and OS of patients in all the three selection criteria models of LTx (p < 0.031). Conclusion: LTx after primary surgery seems to offer the best long-term survival for patients suffering from HCC in cirrhosis as well as for them who fulfill the Milan, UCSF, and up-to-7 criteria.
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Affiliation(s)
- Halit Topal
- Department of Abdominal Surgery, University Hospitals Leuven , Leuven , Belgium
| | - Joyce Tiek
- Department of Abdominal Surgery, University Hospitals Leuven , Leuven , Belgium
| | - Steffen Fieuws
- Department of Biostatistics, I-Biostat, Katholieke Universiteit Leuven en Hasselt , Leuven , Belgium
| | - Jacques Pirenne
- Department of Transplantation Surgery, University Hospitals Leuven , Leuven , Belgium
| | - Frederik Nevens
- Department of Hepatology, University Hospitals Leuven , Leuven , Belgium
| | - Baki Topal
- Department of Abdominal Surgery, University Hospitals Leuven , Leuven , Belgium
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27
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Abstract
Hepatocellular carcinoma (HCC) is an epithelial tumor derived from hepatocytes; it accounts for 80% of all primary liver cancers and ranks globally as the fourth leading cause of cancer-related deaths. HCC treatment is a multidisciplinary and a multimodal task, with surgery in the form of liver resection and liver transplantation (LT) representing the only potentially curative modality. However, there are variable opinions and discussions about applying these surgical options and using other supporting treatments. This article is a narrative review that includes articles published from 1984 to 2013 located by searching scientific databases such as PubMed, SCOPUS, and Elsevier, with the main keyword of hepatocellular carcinoma in addition to other keywords such as liver transplantation, liver resection, transarterial chemoembolization, portal vein embolization, bridging therapy, and downstaging. In this review, we focus mainly on the surgical treatment options offered for HCC, in order to illustrate the current relevant data available in the literature to help in applying these surgical options and to use other supporting treatment modalities when appropriate.
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Affiliation(s)
- Ahmad A. Madkhali
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia,Section of Hepatopancreatobilairy and Transplant, Transplant, McGill University, Montreal, Canada
| | - Zahir T. Fadel
- Section of Hepatopancreatobilairy and Transplant, Transplant, McGill University, Montreal, Canada,Department of Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Murad M. Aljiffry
- Department of Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mazen M. Hassanain
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia,Department of Oncology, McGill University, Montreal, Canada,Address for correspondence: Dr. Mazen Hassanain, Assistant Professor of Surgery and Consultant HPB and Transplant Surgery, Department of Surgery, College of Medicine, Scientific Director Liver Disease Research Centre, King Saud University, P.O.Box 25179, Riyadh, 11466, Saudi Arabia. E-mail:
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28
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Time to update radiological criteria for non-invasive diagnosis of hepatocellular carcinoma. Hepatol Int 2014; 9:1-2. [DOI: 10.1007/s12072-014-9584-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 09/21/2014] [Indexed: 11/26/2022]
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29
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Gashin L, Tapper E, Babalola A, Lai KC, Miksad R, Malik R, Cohen E. Determinants and outcomes of adherence to recommendations from a multidisciplinary tumour conference for hepatocellular carcinoma. HPB (Oxford) 2014; 16:1009-15. [PMID: 24888730 PMCID: PMC4487752 DOI: 10.1111/hpb.12280] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 04/23/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND The multidisciplinary tumour conference (MTC) represents the standard of care in the management of hepatocellular carcinoma (HCC). Clinical outcomes in relation to adherence and non-adherence to MTC recommendations have not been studied. METHODS A total of 137 patients with HCC and cirrhosis whose cases were submitted to a first MTC discussion between 1 January 2009 and 31 December 2010 were identified. Clinical data, management recommendations, adherence, treatment regimens and overall survival were reviewed. RESULTS There were 419 MTC discussions on 137 patients with cirrhosis and HCC. The MTC recommendations made in 145 discussions on 90 separate patients were not followed. Patient-related reasons for deviation from MTC recommendations included failure to attend for follow-up (n = 24, 16.6%), clinical deterioration (n = 19, 13.1%) and patient preference (n = 13, 9.0%). Physician-related reasons for discordance included treating physician preference (n = 43, 29.7%) and finding that the patient was not a candidate for the recommended intervention (n = 37, 25.5%). After the first MTC discussion, 62.0% of patients received the recommended treatment; these patients were more likely to be alive at 1 year compared with those who did not receive the recommended treatment (P = 0.007). More of the patients who followed recommendations underwent liver transplantation (25.6% versus 14.4%; P = 0.10). CONCLUSIONS There are patient-related as well as physician-related reasons for non-adherence to recommendations. Non-adherence affects clinical outcomes and can be avoided in selected cases.
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Affiliation(s)
- Laurie Gashin
- Department of Internal Medicine, Beth Israel Deaconess Medical CenterBoston, MA, USA,Correspondence, Laurie Gashin, 330 Brookline Avenue, Boston, MA 02215, USA. Tel: + 1 617 754 9600. Fax: + 1 617 632 8261. E-mail:
| | - Elliot Tapper
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical CenterBoston, MA, USA
| | - Atinuke Babalola
- Division of Haematology and Oncology, Beth Israel Deaconess Medical CenterBoston, MA, USA
| | - Kuan-Chi Lai
- Division of Haematology and Oncology, Beth Israel Deaconess Medical CenterBoston, MA, USA
| | - Rebecca Miksad
- Division of Haematology and Oncology, Beth Israel Deaconess Medical CenterBoston, MA, USA
| | - Raza Malik
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical CenterBoston, MA, USA
| | - Eric Cohen
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical CenterBoston, MA, USA
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Ei S, Hibi T, Tanabe M, Itano O, Shinoda M, Kitago M, Abe Y, Yagi H, Okabayashi K, Sugiyama D, Wakabayashi G, Kitagawa Y. Cryoablation provides superior local control of primary hepatocellular carcinomas of >2 cm compared with radiofrequency ablation and microwave coagulation therapy: an underestimated tool in the toolbox. Ann Surg Oncol 2014; 22:1294-300. [PMID: 25287439 DOI: 10.1245/s10434-014-4114-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Although cryoablation (Cryo) has been advocated as an effective locoregional therapy for hepatocellular carcinoma (HCC), few studies have compared the outcomes with those of radiofrequency ablation (RFA) and microwave coagulation therapy (MCT). METHODS Consecutive patients with primary HCCs of <5 cm received Cryo or RFA/MCT between 1998 and 2011 and were monitored for local recurrence (defined as a recurrent tumor at or in direct contact with the ablated area) and overall complication rates. RESULTS The median tumor size was 2.5 cm in the Cryo group (n = 55) and 1.9 cm in the RFA/MCT group (n = 64; P < 0.001), but other patient characteristics were similar. Multivariate Cox regression analysis revealed Cryo as the only independent factor for improved 2-year local recurrence-free survival, with a hazard ratio (HR) of 0.3 (95 % confidence interval, 0.1-0.9; P = 0.02). Tumor diameter was a negative indicator of local recurrence-free survival (HR, 2.0; 95 % confidence interval, 1.1-3.5; P = 0.02). Subgroup analysis of patients with tumors of >2 cm demonstrated significantly better local recurrence rates in the Cryo group compared with the RFA/MCT group (21 vs. 56 % at 2 years; P = 0.006). Overall complication rates and incidences of Clavien-Dindo classification grade ≥ III were identical (both P = 1.00). No in-hospital mortality occurred. CONCLUSIONS Appropriate use of Cryo, as shown in this series, is safe and provides significantly improved local control for the treatment of primary HCCs of >2 cm compared with RFA/MCT.
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Affiliation(s)
- Shigenori Ei
- Department of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
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31
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Lee SY, Konstantinidis IT, Eaton AA, Gönen M, Kingham TP, D’Angelica MI, Allen PJ, Fong Y, DeMatteo RP, Jarnagin WR. Predicting recurrence patterns after resection of hepatocellular cancer. HPB (Oxford) 2014; 16:943-53. [PMID: 25041404 PMCID: PMC4238862 DOI: 10.1111/hpb.12311] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 06/04/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND The reliable prediction of hepatocellular carcinoma (HCC) recurrence patterns potentially allows for the prioritization of patients for liver resection (LR) or transplantation. OBJECTIVES The aim of this study was to analyse clinicopathological factors and preoperative Milan criteria (MC) status in predicting patterns of HCC recurrence. METHODS During 1992-2012, 320 patients undergoing LR for HCC were categorized preoperatively as being within or beyond the MC, as were recurrences. RESULTS After a median follow-up of 47 months, 183 patients developed recurrence, giving a 5-year cumulative incidence of recurrence of 62.5%. Patients with preoperative disease within the MC had better survival outcomes than those with preoperative disease beyond the MC (median survival: 102 months versus 45 months; P < 0.001). Overall, 31% of patients had preoperative disease within the MC and 69% had preoperative disease beyond the MC. Estimated rates of recurrence-free survival at 5 years were 61.8% for all patients and 53.8% for patients with initial beyond-MC status. Independent factors for recurrence beyond-MC status included preoperative disease beyond the MC, the presence of microsatellite or multiple tumours and lymphovascular invasion (all: P < 0.001). A clinical risk score was used to predict survival and the likelihood of recurrence beyond the MC; patients with scores of 0, 1, 2 and 3 had 5- year incidence of recurring beyond-MC of 9.0%, 29.5%, 48.8% and 75.4%, respectively (P < 0.0001). CONCLUSIONS Regardless of initial MC status, at 5 years the majority of patients remained disease-free or experienced recurrence within the MC after LR, and thus were potentially eligible for salvage transplantation (ST). Incorporating clinicopathological parameters into the MC allows for better risk stratification, which improves the selection of patients for ST and identifies patients in need of closer surveillance.
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Affiliation(s)
- Ser Yee Lee
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA,Department of Epidemiology and Biostatistics, Memorial SloanKettering Cancer CenterNew York, NY, USA,Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General HospitalSingapore, Singapore,Department of Surgical Oncology, National Cancer CentreSingapore, Singapore
| | | | - Anne A Eaton
- Department of Epidemiology and Biostatistics, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | - Mithat Gönen
- Department of Epidemiology and Biostatistics, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | - T Peter Kingham
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | | | - Peter J Allen
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | - Yuman Fong
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | - Ronald P DeMatteo
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA
| | - William R Jarnagin
- Department of Surgery, Memorial SloanKettering Cancer CenterNew York, NY, USA,Correspondence: William R. Jarnagin, Department of Surgery, Memorial Sloan–Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA. Tel: + 1 212 639 3624. Fax: + 1 917 432 2387. E-mail:
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Mikhail S, Cosgrove D, Zeidan A. Hepatocellular carcinoma: systemic therapies and future perspectives. Expert Rev Anticancer Ther 2014; 14:1205-18. [PMID: 25199765 DOI: 10.1586/14737140.2014.949246] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma is (HCC) the most common primary malignancy of the liver in adults. It is also the fifth most common solid cancer worldwide and the third leading cause of cancer-related deaths. Treatment options for HCC include liver transplantation, surgical resection, locoregional therapies and chemotherapy. The median survival time of patients following the diagnosis of unresectable disease is approximately 6-20 months, whereas the 5-year survival is less than 5%. Given the projected increase in incidence of HCC due to hepatitis C virus infection and obesity related cirrhosis, there is an urgent need for more intensive research in this cancer. In this article, we review the systemic options available for patients with HCC, its molecular pathogenesis and future therapeutic directions with special emphasis on immune-based and molecularly-targeted therapy.
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Affiliation(s)
- Sameh Mikhail
- Wexner Medical Center, Ohio State University, 320 W.10th Street, Columbus, Ohio, 43210, USA
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Prospective randomized pilot study of Y90+/-sorafenib as bridge to transplantation in hepatocellular carcinoma. J Hepatol 2014; 61:309-17. [PMID: 24681342 DOI: 10.1016/j.jhep.2014.03.023] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 03/07/2014] [Accepted: 03/19/2014] [Indexed: 01/19/2023]
Abstract
BACKGROUND & AIMS To investigate the safety and adverse event profile of sorafenib plus radioembolization (Y90) compared to Y90 alone in patients awaiting liver transplantation. METHODS 20 patients with HCC were randomized to Y90 alone (Group A) or Y90+sorafenib (Group B). Adverse events, dose reductions, and peri-transplant complications were assessed. RESULTS All patients in the sorafenib group necessitated dose reductions. Seventeen of 20 patients underwent liver transplantation; median time-to-transplant was 7.8 months (range: 4.2-20.3) and similar between groups (p = 0.35). In the sorafenib group, there were 4/8 peri-transplant (<30 days) biliary complications (p = 0.029) and 3/8 acute rejections (p = 0.082); there were none in the Y90-only group. Survival rates were 70% (Group A) and 72% (Group B) at 3 years (p = 0.57). CONCLUSIONS The addition of sorafenib to Y90 necessitated dose reductions in all patients awaiting transplantation. Preliminary data suggest that the combination was associated with more peri-transplant biliary complications and potentially trended towards more acute rejections. Caution should be exercised when considering sorafenib in the transplant setting. Further investigation is warranted.
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Guerrini GP, Gerunda GE, Montalti R, Ballarin R, Cautero N, De Ruvo N, Spaggiari M, Di Benedetto F. Results of salvage liver transplantation. Liver Int 2014; 34:e96-e104. [PMID: 24517642 DOI: 10.1111/liv.12497] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Accepted: 02/05/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Salvage liver transplantation (SLT) is an attractive sequential strategy which combines liver resection (LR) for hepatocellular carcinoma (HCC), followed by liver transplant (LT) in the event of HCC recurrence or progressive liver deterioration. To compare the long-term results of SLT with primary liver transplant (PLT). METHODS Between 2000 and 2011, 125 patients (72 transplantable) underwent LR and 226 underwent LT in our unit. The outcome of SLT was analysed in a two-step fashion: firstly, SLT (n = 28) was compared with PLT (n = 198), secondly an intention-to-treat analysis was performed on all transplantable HCC patients who underwent LR (LRT group = 72) compared to PLT (n = 198). RESULTS The five-year overall survival (OS) was 65.4% vs. 49.2% (P = 0.63), and disease-free survival (DFS) was 89.7% vs. 80.6% (P = 0.31) for PLT and SLT respectively. Predictive factors for DFS after LT included HCC total diameter [hazard ratio (HR) 1.29 P = 0.003], alpha-foetoprotein (HR 1.002 P < 0.001) and number of HCC nodules (HR 1.317 P = 0.035), whereas viral hepatitis C positivity (HR 1.911 P = 0.03) and outside Up-to-seven criteria (HR 2.652 P < 0.001) were negative independent prediction factors of OS. Intention-to-treat analysis showed that OS at 5 years was improved in PLT vs. LRT (LRT n = 72 including SLT plus LR group) and was 69.4% vs. 42.2% (P < 0.004), with an additional increase in DFS (89.2% vs. 54.5% respectively P < 0.001). CONCLUSION Salvage liver transplantation is a safe treatment strategy, as it does not impair long-term survival. At intention-to-treat analysis, PLT showed improved survival compared with LRT.
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Affiliation(s)
- Gian Piero Guerrini
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, Department of Surgery and Transplantation, University of Modena and Reggio Emilia, Modena, Italy
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Abstract
Liver resection is the most available, efficient treatment for patients with hepatocellular carcinoma. Better liver function assessment, increased understanding of segmental liver anatomy using more accurate imaging studies, and surgical technical progress are the most important factors that have led to reduced mortality, with an expected 5 year survival of 70%. Impairment of liver function and the risk of tumor recurrence lead to consideration of liver transplantation (LT) as the ideal treatment for removal of the existing tumor and the preneoplastic underlying liver tissue. However, LT, which is not available in many countries, is restricted to patients with minimum risk of tumor recurrence under immunosuppression. Limited availability of grafts as well as the risk and the cost of the LT procedure has led to considerable interest in combined treatment involving resection and LT. An increasing amount of evidence has shown that initial liver resection in transplantable patients with a single limited tumor and good liver function is a valid indication. Histological analysis of specimens allows identification of the subgroup of patients who could benefit from follow-up with LT in case of recurrence.
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Affiliation(s)
- J Belghiti
- Department of HPB Surgery and Transplantation, Beaujon Hospital (Assistance Publique Hôpitaux de Paris), University Paris 7 Denis Diderot, Clichy, France
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36
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Kornberg A. Liver Transplantation for Hepatocellular Carcinoma beyond Milan Criteria: Multidisciplinary Approach to Improve Outcome. ISRN HEPATOLOGY 2014; 2014:706945. [PMID: 27335840 PMCID: PMC4890913 DOI: 10.1155/2014/706945] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 01/03/2014] [Indexed: 12/12/2022]
Abstract
The implementation of the Milan criteria (MC) in 1996 has dramatically improved prognosis after liver transplantation (LT) in patients with hepatocellular carcinoma (HCC). Liver transplantation has, thereby, become the standard therapy for patients with "early-stage" HCC on liver cirrhosis. The MC were consequently adopted by United Network of Organ Sharing (UNOS) and Eurotransplant for prioritization of patients with HCC. Recent advancements in the knowledge about tumor biology, radiographic imaging techniques, locoregional interventional treatments, and immunosuppressive medications have raised a critical discussion, if the MC might be too restrictive and unjustified keeping away many patients from potentially curative LT. Numerous transplant groups have, therefore, increasingly focussed on a stepwise expansion of selection criteria, mainly based on tumor macromorphology, such as size and number of HCC nodules. Against the background of a dramatic shortage of donor organs, however, simple expansion of tumor macromorphology may not be appropriate to create a safe extended criteria system. In contrast, rather the implementation of reliable prognostic parameters of tumor biology into selection process prior to LT is mandatory. Furthermore, a multidisciplinary approach of pre-, peri-, and posttransplant modulating of the tumor and/or the patient has to be established for improving prognosis in this special subset of patients.
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Affiliation(s)
- A. Kornberg
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstraße 22, D-81675 Munich, Germany
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37
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Abstract
Liver transplantation is the optimal therapy for patients with non-resectable early stage hepatocellular carcinoma (HCC) which is limited to the liver. During the sometimes long waiting period patients usually receive neoadjuvant bridging therapy to avoid tumor progression. The armamentarium of bridging therapies includes local ablative and systemic therapies as well as liver resection. The oncological benefit of neoadjuvant therapy for patients who receive a liver transplantation is unclear; however, bridging therapy keeps patients eligible for transplantation in the formal framework of current allocation rules. Moreover, response to therapy may serve as a surrogate marker for favorable tumor biology and may therefore help to guide the selection process for patients undergoing liver transplantation for HCC.
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38
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Herman P, Perini MV, Coelho FF, Kruger JAP, Lupinacci RM, Fonseca GM, Lopes FDLM, Cecconello I. Laparoscopic resection of hepatocellular carcinoma: when, why, and how? A single-center experience. J Laparoendosc Adv Surg Tech A 2014; 24:223-8. [PMID: 24568364 DOI: 10.1089/lap.2013.0502] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE The aim of this study was to evaluate short- and intermediate-term results of laparoscopic liver resection in selected patients with hepatocellular carcinoma (HCC). PATIENTS AND METHODS Eighty-five patients with HCC were subjected to liver resection between February 2007 and January 2013. From these, 30 (35.2%) were subjected to laparoscopic liver resection and were retrospectively analyzed. Special emphasis was given to the indication criteria and to surgical results. RESULTS There were 21 males and 9 females with a mean age of 57.4 years. Patients were subjected to 10 nonanatomic and 20 anatomic resections. Two patients were subjected to hand-assisted procedures (right posterior sectionectomies); all other patients were subjected to totally laparoscopic procedures. Conversion to open surgery was necessary in 4 patients (13.3%). Postoperative complications were observed in 12 patients (40%), and the mortality rate was 3.3%. Mean overall survival was 29.8 months, with 3-year overall and disease-free survival rates of 76% and 58%, respectively. CONCLUSIONS Laparoscopic treatment of selected patients with HCC is safe and feasible and can lead to good short- and intermediate-term results.
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Affiliation(s)
- Paulo Herman
- Liver Surgery Unit, Department of Gastroenterology, University of São Paulo Medical School , São Paulo, Brazil
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39
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Wong RJ, Wantuck J, Valenzuela A, Ahmed A, Bonham C, Gallo A, Melcher ML, Lutchman G, Concepcion W, Esquivel C, Garcia G, Daugherty T, Nguyen MH. Primary surgical resection versus liver transplantation for transplant-eligible hepatocellular carcinoma patients. Dig Dis Sci 2014; 59:183-91. [PMID: 24282054 DOI: 10.1007/s10620-013-2947-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 11/11/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a leading cause of mortality worldwide. Existing studies comparing outcomes after liver transplantation (LT) versus surgical resection among transplant-eligible patients are conflicting. AIM The purpose of this study was to compare long-term survival between consecutive transplant-eligible HCC patients treated with resection versus LT. METHODS The present retrospective matched case cohort study compares long-term survival outcomes between consecutive transplant-eligible HCC patients treated with resection versus LT using intention-to-treat (ITT) and as-treated models. Resection patients were matched to LT patients by age, sex, and etiology of HCC in a 1:2 ratio. RESULTS The study included 171 patients (57 resection and 114 LT). Resection patients had greater post-treatment tumor recurrence (43.9 vs. 12.9 %, p < 0.001) compared to LT patients. In the as-treated model of the pre-model for end stage liver disease (MELD) era, LT patients had significantly better 5-year survival compared to resection patients (100 vs. 69.5 %, p = 0.04), but no difference was seen in the ITT model. In the multivariate Cox proportional hazards model, inclusive of age, sex, ethnicity, tumor stage, and MELD era (pre-MELD vs. post-MELD), treatment with resection was an independent predictor of poorer survival (HR 2.72; 95 % CI, 1.08-6.86). CONCLUSION Transplant-eligible HCC patients who received LT had significantly better survival than those treated with resection, suggesting that patients who can successfully remain on LT listing and actually undergo LT have better outcomes.
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Affiliation(s)
- Robert J Wong
- Liver Transplant Program, Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA,
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Pompili M, Francica G, Ponziani FR, Iezzi R, Avolio AW. Bridging and downstaging treatments for hepatocellular carcinoma in patients on the waiting list for liver transplantation. World J Gastroenterol 2013; 19:7515-7530. [PMID: 24282343 PMCID: PMC3837250 DOI: 10.3748/wjg.v19.i43.7515] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 09/30/2013] [Accepted: 10/18/2013] [Indexed: 02/06/2023] Open
Abstract
Several therapeutic procedures have been proposed as bridging treatments for patients with hepatocellular carcinoma (HCC) awaiting liver transplantation (LT). The most used treatments include transarterial chemoembolization and radiofrequency ablation. Surgical resection has also been successfully used as a bridging procedure, and LT should be considered a rescue treatment in patients with previous HCC resection who experience tumor recurrence or post-treatment severe decompensation of liver function. The aims of bridging treatments include decreasing the waiting list dropout rate before transplantation, reducing HCC recurrence after transplantation, and improving post-transplant overall survival. To date, no data from prospective randomized studies are available; however, for HCC patients listed for LT within the Milan criteria, prolonging the waiting time over 6-12 mo is a risk factor for tumor spread. Bridging treatments are useful in containing tumor progression and decreasing dropout. Furthermore, the response to pre-LT treatments may represent a surrogate marker of tumor biological aggressiveness and could therefore be evaluated to prioritize HCC candidates for LT. Lastly, although a definitive conclusion can not be reached, the experiences reported to date suggest a positive impact of these treatments on both tumor recurrence and post-transplant patient survival. Advanced HCC may be downstaged to achieve and maintain the current conventional criteria for inclusion in the waiting list for LT. Recent studies have demonstrated that successfully downstaged patients can achieve a 5-year survival rate comparable to that of patients meeting the conventional criteria without requiring downstaging.
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Vivarelli M, Montalti R, Risaliti A. Multimodal treatment of hepatocellular carcinoma on cirrhosis: An update. World J Gastroenterol 2013; 19:7316-7326. [PMID: 24259963 PMCID: PMC3831214 DOI: 10.3748/wjg.v19.i42.7316] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 08/08/2013] [Accepted: 09/17/2013] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most frequent primary liver tumor, and overall, it is one of the most frequent cancers. The association of HCC with chronic liver disease, and cirrhosis in particular, is well known, making treatment complex and challenging. The treatment of HCC must take into account the presence and stage of chronic liver disease, with the aim of preserving hepatic function that is often already impaired, the stage of HCC and the clinical condition of the patient. The different treatment options include surgical resection, transplantation, local ablation, chemoembolization, radioembolization and molecular targeted therapies; these treatments can be combined in various ways to achieve different goals. Ideally, liver transplantation is best treatment for early stage HCC on cirrhosis because it removes both the tumor and the chronic disease that produced it; however, the application of this powerful tool is limited by the scarcity of donors. Downstaging and bridging are different strategies for the management of HCC patients who will undergo liver transplantation. Several professionals, including gastroenterologists, radiologists and surgeons, are involved in the choice of the most appropriate treatment for a single case, and a multidisciplinary approach is necessary to optimize the outcome. The purpose of this review is to provide a comprehensive description of the current treatment options for patients with HCC by analyzing the advantages, disadvantages and rationale for their use.
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Cheung TT, Fan ST, Chu FSK, Jenkins CR, Chok KSH, Tsang SHY, Dai WC, Chan ACY, Chan SC, Yau TCC, Poon RTP, Lo CM. Survival analysis of high-intensity focused ultrasound ablation in patients with small hepatocellular carcinoma. HPB (Oxford) 2013; 15:567-73. [PMID: 23458602 PMCID: PMC3731576 DOI: 10.1111/hpb.12025] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Accepted: 09/05/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND High-intensity focused ultrasound (HIFU) ablation is a non-invasive treatment for hepatocellular carcinoma (HCC). At present, data on the treatment's long-term outcome are limited. This study analysed the survival outcome of HIFU ablation for HCCs smaller than 3 cm. PATIENTS AND METHODS Forty-seven patients with HCCs smaller than 3 cm received HIFU treatment between October 2006 and September 2010. Fifty-nine patients who received percutaneous radiofrequency ablation (RFA) were selected for comparison. The two groups of patients were compared in terms of pre-operative variables and survival. RESULTS More patients in the HIFU group patients had Child-Pugh B cirrhosis (34% versus 8.5%; P = 0.001). The 1- and 3-year overall survival rates of patients whose tumours were completely ablated in the HIFU group compared with the RFA group were 97.4% versus 94.6% and 81.2% versus 79.8%, respectively (P = 0.530). The corresponding 1- and 3-year disease-free survival rates were 63.6% versus 62.4% and 25.9% versus 34.1% (P = 0.683). CONCLUSIONS HIFU ablation is a safe and effective method for small HCCs. It can achieve survival outcomes comparable to those of percutaneous RFA and thus serves as a good alternative ablation treatment for patients with cirrhosis.
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Affiliation(s)
- Tan To Cheung
- Department of Surgery, The University of Hong KongHong Kong, China
| | - Sheung Tat Fan
- Department of Surgery, The University of Hong KongHong Kong, China,State Key Laboratory for Liver Research, The University of Hong KongHong Kong, China
| | | | - Caroline R Jenkins
- Department of Anaesthesiology, The University of Hong KongHong Kong, China
| | - Kenneth S H Chok
- Department of Surgery, The University of Hong KongHong Kong, China
| | - Simon H Y Tsang
- Department of Surgery, The University of Hong KongHong Kong, China
| | - Wing Chiu Dai
- Department of Surgery, The University of Hong KongHong Kong, China
| | - Albert C Y Chan
- Department of Surgery, The University of Hong KongHong Kong, China
| | - See Ching Chan
- Department of Surgery, The University of Hong KongHong Kong, China,State Key Laboratory for Liver Research, The University of Hong KongHong Kong, China
| | - Thomas C C Yau
- Department of Surgery, The University of Hong KongHong Kong, China
| | - Ronnie T P Poon
- Department of Surgery, The University of Hong KongHong Kong, China,State Key Laboratory for Liver Research, The University of Hong KongHong Kong, China
| | - Chung Mau Lo
- Department of Surgery, The University of Hong KongHong Kong, China,State Key Laboratory for Liver Research, The University of Hong KongHong Kong, China
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Lei J, Wang W, Yan L. Downstaging advanced hepatocellular carcinoma to the Milan criteria may provide a comparable outcome to conventional Milan criteria. J Gastrointest Surg 2013; 17:1440-6. [PMID: 23719776 DOI: 10.1007/s11605-013-2229-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 05/06/2013] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Many hepatocellular carcinoma (HCC) patients met the appropriate criteria and accepted liver transplantation after successful downstaging therapies; however, the outcome in these patients is unclear. We aim to compare the outcome of patients meeting the Milan criteria at the beginning and after successful downstaging therapies. PATIENTS AND METHODS Between July 2001 and January 2013, 112 patients were diagnosed with early-stage HCC that met the Milan criteria. Of these patients, 58 patients did not meet the Milan criteria initially but did after successful downstaging therapies. We retrospectively collected and then compared the baseline characteristics, postoperative complications, survival rate, and tumor recurrence rate of these two groups. Kaplan-Meier analyses were used to estimate the long-term overall survival and tumor-free survival in these patients. RESULTS No significant differences were observed between the two groups with respect to baseline donor and recipient characteristics. The downstaging Milan group showed similar tumor characteristics compared to the conventional Milan group, except the downstaging group had better tumor histopathologic grading (P = 0.027). The 1-, 3-, and 5-year overall survival rates were comparable at 91.4, 82.8, and 70.7 %, respectively, in the downstaging Milan criteria and 92.0, 85.7, and 74.1 %, respectively, according to the initial Milan criteria (P = 0.540). The 1-, 3-, and 5-year tumor-free survival rates between the two groups were not statistically significant (P = 0.667). CONCLUSION Successful downstaging therapies can provide a comparable posttransplantation overall survival and tumor-free survival rates after liver transplantation.
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Affiliation(s)
- Jianyong Lei
- Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, 610041, China.
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44
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Abstract
Microwave tissue heating is being increasingly utilised in several medical applications, including focal tumour ablation, cardiac ablation, haemostasis and resection assistance. Computational modelling of microwave ablations is a precise and repeatable technique that can assist with microwave system design, treatment planning and procedural analysis. Advances in coupling temperature and water content to electrical and thermal properties, along with tissue contraction, have led to increasingly accurate computational models. Developments in experimental validation have led to broader acceptability and applicability of these newer models. This review will discuss the basic theory, current trends and future direction of computational modelling of microwave ablations.
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Affiliation(s)
- Jason Chiang
- Department of Radiology, University of Wisconsin – Madison, Madison WI
- Department of Biomedical Engineering, University of Wisconsin – Madison, Madison WI
| | - Peng Wang
- Department of Radiology, University of Wisconsin – Madison, Madison WI
| | - Christopher L. Brace
- Department of Radiology, University of Wisconsin – Madison, Madison WI
- Department of Biomedical Engineering, University of Wisconsin – Madison, Madison WI
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Kobayashi T, Ishiyama K, Ohdan H. Prevention of recurrence after curative treatment for hepatocellular carcinoma. Surg Today 2012; 43:1347-54. [DOI: 10.1007/s00595-012-0473-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 10/26/2012] [Indexed: 12/22/2022]
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Klein J, Dawson LA. Hepatocellular carcinoma radiation therapy: review of evidence and future opportunities. Int J Radiat Oncol Biol Phys 2012; 87:22-32. [PMID: 23219567 DOI: 10.1016/j.ijrobp.2012.08.043] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 08/29/2012] [Accepted: 08/29/2012] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of global cancer death. Curative therapy is not an option for most patients, often because of underlying liver disease. Experience in radiation therapy (RT) for HCC is rapidly increasing. Conformal RT can deliver tumoricidal doses to focal HCC with low rates of toxicity and sustained local control in HCC unsuitable for other locoregional treatments. Stereotactic body RT and particle therapy have been used with long-term control in early HCC or as a bridge to liver transplant. RT has also been effective in treating HCC with portal venous thrombosis. Patients with impaired liver function and extensive disease are at increased risk of toxicity and recurrence. More research on how to combine RT with other standard and novel therapies is warranted. Randomized trials are also needed before RT will be generally accepted as a treatment option for HCC. This review discusses the current state of the literature and opportunities for future research.
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Affiliation(s)
- Jonathan Klein
- Department of Radiation Oncology, Princess Margaret Hospital/University of Toronto, Toronto, Ontario, Canada
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Abstract
Liver resection is the most available, efficient treatment for patients with hepatocellular carcinoma. Better liver function assessment, increased understanding of segmental liver anatomy using more accurate imaging studies, and surgical technical progress are the most important factors that have led to reduced mortality, with an expected 5 year survival of 70%. Impairment of liver function and the risk of tumor recurrence lead to consideration of liver transplantation (LT) as the ideal treatment for removal of the existing tumor and the preneoplastic underlying liver tissue. However, LT, which is not available in many countries, is restricted to patients with minimum risk of tumor recurrence under immunosuppression. Limited availability of grafts as well as the risk and the cost of the LT procedure has led to considerable interest in combined treatment involving resection and LT. An increasing amount of evidence has shown that initial liver resection in transplantable patients with a single limited tumor and good liver function is a valid indication. Histological analysis of specimens allows identification of the subgroup of patients who could benefit from follow-up with LT in case of recurrence.
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Affiliation(s)
- J. Belghiti
- *Jacques Belghiti, MD, Department of HPB Surgery and Transplantation, Beaujon Hospital, 100 Boulevard du Général Leclerc, 92118 Clichy Cedex (France), Tel. +33 1 40 87 58 95, E-Mail
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48
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Yokoyama K, Anan A, Iwata K, Nishizawa S, Morihara D, Ueda SI, Sakurai K, Iwashita H, Hirano G, Sakamoto M, Takeyama Y, Irie M, Shakado S, Sohda T, Sakisaka S. Limitation of repeated radiofrequency ablation in hepatocellular carcinoma: proposal of a three (times) × 3 (years) index. J Gastroenterol Hepatol 2012; 27:1044-50. [PMID: 22433056 DOI: 10.1111/j.1440-1746.2012.07134.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND AIM Percutaneous radiofrequency ablation (RFA) has been shown to be a highly effective treatment for hepatocellular carcinoma (HCC). We investigated the controllability of HCC and explored the algorithm of therapeutic strategy for HCC in patients who met the RFA criteria. METHODS We enrolled 472 patients with HCC who met the RFA criteria (≤ 3 nodules, ≤ 3 cm) and underwent RFA for initial therapy. Patients who underwent repeated RFA were evaluated retrospectively when HCC exceeded the RFA criteria, or the functional hepatic reserve progressed to Child-Pugh grade C. RESULTS Overall survival rates were: 1 year, 96%; 3 years, 79%; and 5 years, 56%. In 5 years, 14% of patients progressed to Child-Pugh grade C. Meanwhile, 47% of patients exceeded the RFA criteria. Annually, 8% of patients deviated from the RFA criteria. The percentage of patients who were able to receive RFA significantly decreased at the fourth session compared with up to the third session. The survival rates decreased at the rate of 7% annually until the third year after the initial RFA. Afterwards, it shifted to a decrease at the rate of 12% annually. In a multivariate analysis, the presence of hepatitis C virus infection and the existence of a single tumor were identified as significant independent factors contributing to probabilities exceeding the RFA criteria. CONCLUSIONS HCC was controlled by RFA up to three RFA treatments and 3 years from the initial therapy. On this basis, we propose a "three (times) × 3 (years) index" for considering a shift from RFA to other treatment modalities.
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Affiliation(s)
- Keiji Yokoyama
- Department of Gastroenterology, Division of Clinical Medicine, Fukuoka University, Fukuoka, Japan.
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Kim YJ, Goh PG, Moon HS, Lee ES, Kim SH, Lee BS, Lee HY. Reactivation of tuberculosis in hepatocellular carcinoma treated with transcatheter arterial chemoembolization: A report of 3 cases. World J Radiol 2012; 4:236-40. [PMID: 22761986 PMCID: PMC3386538 DOI: 10.4329/wjr.v4.i5.236] [Citation(s) in RCA: 3] [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: 08/27/2011] [Revised: 12/12/2011] [Accepted: 12/19/2011] [Indexed: 02/06/2023] Open
Abstract
Pulmonary tuberculosis is an opportunistic infection that can be reactivated in immunocompromised conditions, for example, in malignancy or after liver transplantation. Hepatocellular carcinoma (HCC) has a high mortality rate because it is frequently diagnosed at an advanced stage. Although surgical resection is the established curative measure for HCC, it is only feasible for early-stage HCC. Transcatheter arterial chemoembolization (TACE) is the most common treatment modality for patients with unresectable HCC. However, repeated TACE sessions and, occasionally, the tumor itself can further impair the reserve hepatic function and immunity. We report 3 recent cases of HCC with reactivation of pulmonary tuberculosis after TACE.
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Biondi M, Fusco S, Lewis AL, Netti PA. New Insights into the Mechanisms of the Interactions Between Doxorubicin and the Ion-Exchange Hydrogel DC Bead™ for Use in Transarterial Chemoembolization (TACE). JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 23:333-54. [DOI: 10.1163/092050610x551934] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Marco Biondi
- a Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; Department of Pharmaceutical and Toxicological Chemistry, University of Naples Federico II, via Domenico Montesano 49, 80131 Naples, Italy
| | - Sabato Fusco
- b Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; Italian Institute of Technology (IIT), via Morego 30, 16163 Genoa, Italy
| | - Andrew L. Lewis
- c Biocompatibles UK Ltd., Farnham Business Park, Weydon Lane, Farnham, Surrey GU9 8QL, UK
| | - Paolo A. Netti
- d Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, Piazzale Tecchio 80, 80125 Naples, Italy; Italian Institute of Technology (IIT), via Morego 30, 16163 Genoa, Italy
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