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Özen Ö, Boyvat F, Zeydanlı T, Kesim Ç, Karakaya E, Haberal M. Transarterial Chemoembolization Combined with Simultaneous Thermal Ablation for Solitary Hepatocellular Carcinomas in Regions with a High Risk of Recurrence. EXP CLIN TRANSPLANT 2023; 21:512-519. [PMID: 37455470 DOI: 10.6002/ect.2023.0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
OBJECTIVES We evaluated the safety and efficacy of transarterial chemoembolization combined with percutaneous thermal ablation (radiofrequency or microwave ablation) in the treatment of solitary hepatocellular carcinoma tumors ranging from 2 to 4.5 cm at subdiaphragmatic, subcapsular, or perivascular locations. MATERIALS AND METHODS Fifteen patients (12 men, mean [range] age of 66.6 ± 10.88 [34-75] y) who received transarterial chemoembolization combined with simultaneous percutaneous radiofrequency ablation (n = 5) or microwave ablation (n = 10) for hepatocellular carcinoma in regions with high risk of recurrence (subdiaphragmatic, subcapsular, or perivascular) between 2012 and 2018 were evaluated. We retrospectively investigated tumor diameter and localization, success rate, safety, local efficacy (imaging at month 1 after treatment), local tumor response (3 months posttreatment), local tumor progression, intrahepatic distant recurrence, overall survival and complications. RESULTS Tumor diameter ranged from 20 to 45 mm (mean 31.7 ± 7.37 mm). Hepatocellular carcinoma diameter was 2 to 3 cm in 7 patients and 3.1 to 4.5 cm in 8 patients. The technical success rate was 100%, with no life-threatening complications. At enhanced imaging at 1-month follow-up, the complete necrosis rate was 100%; at 3 months, 100% of patients had a complete response. During a mean follow-up of 26 ± 13.6 months, 7 patients (46.7%) had tumor progression. Three patients (20%) had local tumor response, and 4 patients (26.7 %) experienced distant recurrences in the untreated liver. The mean local tumor progression and mean intrahepatic distance recurrence times were 11 months and 29.5 months, respectively. Overall survival rates were 100% at 1 year, 73% at 3 years, and 47% at 5 years. CONCLUSIONS Transarterial chemoembolization combined with simultaneous percutaneous thermal ablation is safe, feasible, and effective in enhancing the local control rate for solitary hepatocellular carcinoma ranging from 2 to 4.5 cm in regions with high risk of recurrence.
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Affiliation(s)
- Özgür Özen
- From the Ankara Hospital, Department of Radiology, Baskent University, Ankara, Turkey
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Xia F, Huang Z, Zhang Q, Ndhlovu E, Chen X, Zhang B, Zhu P. Clinically significant portal hypertension (CSPH) on early-stage HCC following hepatectomy: What's the impact? EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2022; 49:771-779. [PMID: 36372619 DOI: 10.1016/j.ejso.2022.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/17/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND AND AIM The impact of currently clinically significant portal hypertension (CSPH) for patients with early-stage HCC after surgery remains controversial. The purpose of this study is to understand the specific effect of CSPH on patients with early-stage (BCLC A stage) HCC after surgery. METHODS We collected data from 386 HCC patients treated at two centers from December 2009 to January 2017.224 patients (all treated by hepatectomy) were in BCLC stage A, of which, 122 had no CSPH, and 102 had CSPH. There were 162 patients in BCLC stage B (who underwent surgery, TACE, and conservative treatment). The prognosis of the CSPH and non-CSPH groups in BCLC stage A was compared using the Kaplan-Meier method. We used multivariate Cox regression to analyze prognostic factors in patients in BCLC stage A and compared the prognosis of the two groups with the BCLC stage B group. RESULTS Among the 224 BCLC stage A patients after surgery, the overall survival (OS) and recurrence-free survival (RFS) of the CSPH group were worse than those of the non-CSPH group (P < 0.001, HR = 2.340[1.554-3.523]; P < 0.001, HR = 2.577[1.676-3.812]) The multivariate Cox proportional hazards model indicated that CSPH was an independent prognostic factor for OS and RFS in BCLC stage A patients. BCLC stage A patients with CSPH treated by hepatectomy had a comparable prognosis to BCLC B stage patients (P = 0.378), and the OS and RFS (P = 0.229; P = 0.077) in the CSPH (BCLC A) group were also comparable to BCLC stage B patients treated with surgery alone. CONCLUSIONS CSPH can affect the surgical prognosis of early-stage (BCLC stage A) HCC. BCLC stage A patients with CSPH have a prognosis comparable to patients with BCLC stage B. An additional stage, such as the BCLC stage A-B, can be considered.
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Deng Q, He M, Fu C, Feng K, Ma K, Zhang L. Radiofrequency ablation in the treatment of hepatocellular carcinoma. Int J Hyperthermia 2022; 39:1052-1063. [PMID: 35944905 DOI: 10.1080/02656736.2022.2059581] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The purpose of this article is to discuss the use, comparative efficacy, and research progress of radiofrequency ablation (RFA), alone or in combination with other therapies, for the treatment of hepatocellular carcinoma (HCC). METHOD To search and summarize the basic and clinical studies of RFA in recent years. RESULTS RFA is one of the radical treatment methods listed in the guidelines for the diagnosis and treatment of HCC. It has the characteristics of being minimally invasive and safe and can obtain good local tumor control, and it can improve the local immune ability, improve the tumor microenvironment and enhance the efficacy of chemotherapy drugs. It is commonly used for HCC treatment before liver transplantation and combined ALPPS and hepatectomy for HCC. In addition, the technology of RFA is constantly developing. The birth of noninvasive, no-touch RFA technology and equipment and the precise RFA concept have improved the therapeutic effect of RFA. CONCLUSION RFA has good local tumor control ability, is minimally invasive, is safe and has other beneficial characteristics. It plays an increasingly important role in the comprehensive treatment strategy of HCC. Whether RFA alone or combined with other technologies expands the surgical indications of patients with HCC and provides more benefits for HCC patients needs to be determined.
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Affiliation(s)
- Qingsong Deng
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Minglian He
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chunchuan Fu
- Department of Hepatobiliary Surgery, Xuanhan County People's Hospital, Xuanhan, China
| | - Kai Feng
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kuansheng Ma
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Leida Zhang
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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Sparchez Z, Radu P, Bartos A, Nenu I, Craciun R, Mocan T, Horhat A, Spârchez M, Dufour JF. Combined treatments in hepatocellular carcinoma: Time to put them in the guidelines? World J Gastrointest Oncol 2021; 13:1896-1918. [PMID: 35070032 PMCID: PMC8713312 DOI: 10.4251/wjgo.v13.i12.1896] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/03/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023] Open
Abstract
The time for battling cancer has never been more suitable than nowadays and fortunately against hepatocellular carcinoma (HCC) we do have a far-reaching arsenal. Moreover, because liver cancer comprises a plethora of stages-from very early to advanced disease and with many treatment options–from surgery to immunotherapy trials–it leaves the clinician a wide range of options. The scope of our review is to throw light on combination treatments that seem to be beyond guidelines and to highlight these using evidence-based analysis of the most frequently used combination therapies, discussing their advantages and flaws in comparison to the current standard of care. One particular combination therapy seems to be in the forefront: Transarterial chemoembolization plus ablation for medium-size non-resectable HCC (3-5 cm), which is currently at the frontier between Barcelona Clinic Liver Cancer classification A and B. Not only does it improve the outcome in contrast to each individual therapy, but it also seems to have similar results to surgery. Also, the abundance of immune checkpoint inhibitors that have appeared lately in clinical trials are bringing promising results against HCC. Although the path of combination therapies in HCC is still filled with uncertainty and caveats, in the following years the hepatology and oncology fields could witness an HCC guideline revolution.
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Affiliation(s)
- Zeno Sparchez
- 3rd Medical Department, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Pompilia Radu
- Department of Visceral Surgery and Medicine, Hepatology, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland
| | - Adrian Bartos
- Department of Surgery, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Iuliana Nenu
- 3rd Medical Department, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Rares Craciun
- 3rd Medical Department, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Tudor Mocan
- 3rd Medical Department, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Adelina Horhat
- 3rd Medical Department, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology, Cluj-Napoca 400162, Romania
| | - Mihaela Spârchez
- Department of Mother and Child, 2nd Paediatric Clinic, “Ïuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400177, Romania
| | - Jean-François Dufour
- Department for BioMedical Research, Hepatology, University of Bern, Bern 3008, Switzerland
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Renzulli M, Tovoli F, Clemente A, Ierardi AM, Pettinari I, Peta G, Marasco G, Festi D, Piscaglia F, Cappabianca S, Carrafiello G, Golfieri R. Ablation for hepatocellular carcinoma: beyond the standard indications. Med Oncol 2020; 37:23. [PMID: 32166482 DOI: 10.1007/s12032-020-01348-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/20/2020] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC), the most common primary liver neoplasia, represents the fifth most common malignant disease in men. Percutaneous ablation treatment is recommended among the treatments suggested for HCC patients in the very early/early stage. In the last decade, very important results in terms of survival benefits have been obtained with local ablative therapies, also outside the standard indications, thanks to many technical innovations. In particular, important results of ablation as a safe and effective technique have been obtained in the treatment of intermediate- or advanced-stage patients with HCC, and in the treatment of unfavourable tumour locations. Moreover, awareness is growing regarding the necessity of overcoming the rigidity of traditional guidelines in the treatment of HCC due to the complexity of patients with HCC, focusing on Precision Medicine. In this context, it is important to know the standard and non-standard indications of ablation in the treatment of HCC in order to offer the best therapeutic option tailored for each patient. The aim of this study was to analyse the possible clinical applications of ablative therapies for HCC patients, beyond the traditional indications recommended in the most widespread clinical practice guidelines for the management of HCC.
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Affiliation(s)
- Matteo Renzulli
- Radiology Unit, Department of Experimental, Diagnostic and Speciality Medicine, Sant'Orsola Hospital, University of Bologna, Via Albertoni 15, 40138, Bologna, Italy.
| | - Francesco Tovoli
- Unit of Internal Medicine, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Alfredo Clemente
- Radiology and Radiotherapy Unit, Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Anna Maria Ierardi
- Diagnostic and Interventional Radiology Department, ASST Santi Paolo e Carlo, San Paolo Hospital, University of Milan, Milan, Italy
| | - Irene Pettinari
- Radiology Unit, Department of Experimental, Diagnostic and Speciality Medicine, Sant'Orsola Hospital, University of Bologna, Via Albertoni 15, 40138, Bologna, Italy
| | - Giuliano Peta
- Radiology Unit, Department of Experimental, Diagnostic and Speciality Medicine, Sant'Orsola Hospital, University of Bologna, Via Albertoni 15, 40138, Bologna, Italy
| | - Giovanni Marasco
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Davide Festi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Fabio Piscaglia
- Unit of Internal Medicine, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Salvatore Cappabianca
- Radiology and Radiotherapy Unit, Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Gianpaolo Carrafiello
- Diagnostic and Interventional Radiology Department, ASST Santi Paolo e Carlo, San Paolo Hospital, University of Milan, Milan, Italy
| | - Rita Golfieri
- Radiology Unit, Department of Experimental, Diagnostic and Speciality Medicine, Sant'Orsola Hospital, University of Bologna, Via Albertoni 15, 40138, Bologna, Italy
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Duan F, Bai YH, Cui L, Li XH, Yan JY, Wang MQ. Simultaneous transarterial chemoembolization and radiofrequency ablation for large hepatocellular carcinoma. World J Gastrointest Oncol 2020; 12:92-100. [PMID: 31966917 PMCID: PMC6960077 DOI: 10.4251/wjgo.v12.i1.92] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/02/2019] [Accepted: 12/06/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a common cancer and a leading cause of tumor-related death. Patients with large HCC (≥ 8 cm) are at an advanced stage and have poor prognosis, and hepatic resection may not be suitable, and the incidence of postoperative recurrence is high.
AIM To evaluate recurrence and mid-term survival of patients with large HCC treated by transcatheter arterial chemoembolization (TACE) and radiofrequency ablation (RFA).
METHODS This was a retrospective study. From 2010 to 2013, 46 consecutive patients with large HCC were treated with simultaneous TACE and RFA. Thirty-five of 46 patients had a single tumor. Progression-free survival (PFS) and overall survival (OS) were analyzed at 2 years and 3 years, respectively.
RESULTS Forty-six patients treated by simultaneous TACE and RFA had no significant complications and treatment was successful. After 3 years, median PFS and OS were 10.21 ± 1.58 mo and 26.44 ± 2.26 mo, retrospectively. The survival rate was 67.5% after 2 years and 55.67% after 3 years.
CONCLUSION These preliminary data show that simultaneous TACE and RFA are safe and effective for large HCC.
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Affiliation(s)
- Feng Duan
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Yan-Hua Bai
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Li Cui
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Xiao-Hui Li
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Jie-Yu Yan
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Mao-Qiang Wang
- Department of Interventional Radiology, General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
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Hu KS, Tang B, Yuan J, Lu SX, Li M, Chen RX, Zhang L, Ren ZG, Yin X. A new substage classification strategy for Barcelona Clinic Liver Cancer stage B patients with hepatocellular carcinoma. J Gastroenterol Hepatol 2019; 34:1984-1991. [PMID: 30932246 DOI: 10.1111/jgh.14673] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/03/2019] [Accepted: 03/24/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Patients with Barcelona Clinic Liver Cancer stage B hepatocellular carcinoma are a heterogeneous population, and the classifications available could not predict the prognosis accurately. Herein, we proposed a new substage classification method, Scoring Method for Intermediate Stage, for precise classification and clinical guidance in hepatocellular carcinoma patients within Barcelona Clinic Liver Cancer stage B. METHODS A total of 1026 stage B patients of hepatocellular carcinoma who underwent transcatheter arterial chemoembolization as a first-line treatment in Liver Cancer Institute, Zhongshan Hospital, Fudan University were retrospectively enrolled. The prognostic evaluation ability of the new substage classification criteria was analyzed, in comparison with the existing substage classification criteria. RESULTS Using Scoring Method for Intermediate Stage, 1026 stage B patients were subclassified into three subgroups, based on Child-Pugh score and up-to-7 grade, as B1 (scoring 2), B2 (scoring 3 or 4), and B3 (scoring 5 or 6). The median survival time of the three substages was 29 (95% confidence interval [CI]: 25-36), 19 (95% CI: 16-21), and 10 (95% CI: 8-12) months, respectively. More favorable discrimination efficacy was identified by the new criteria in comparison with the existing substage classification criteria, including Bolondi, Kinki, MICAN, and Kim's criteria. Moreover, multivariate analyses indicated that the novel classification was highly associated with prognosis (Hazard ratio(s) = 1.63, 95% CI: 1.43-1.86, P < 0.001). CONCLUSIONS Scoring Method for Intermediate Stage demonstrates satisfying capacity in classifying patients with stage B hepatocellular carcinoma and predicting prognosis.
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Affiliation(s)
- Ke-Shu Hu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Bei Tang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Jia Yuan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Shen-Xin Lu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Miao Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Rong-Xin Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Lan Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Zheng-Gang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Xin Yin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
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Hayashi M, Abe K, Fujita M, Okai K, Takahashi A, Ohira H. Acute kidney injury after platinum-based transcatheter arterial chemoembolization and transarterial infusion chemotherapy in patients with hepatocellular carcinoma. Jpn J Clin Oncol 2019; 50:36-43. [DOI: 10.1093/jjco/hyz129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 01/07/2023] Open
Abstract
Abstract
Backgrounds
The incidence of acute kidney injury and the association between acute kidney injury and prognosis have been reported about transcatheter arterial chemoembolization using anthracycline. However, the incidence of acute kidney injury after platinum-based transarterial chemoembolization or transarterial infusion chemotherapy remains unclear. The aim of this study was to investigate association between acute kidney injury after platinum-based transcatheter arterial chemoembolization/transarterial infusion chemotherapy and prognosis in patients with hepatocellular carcinoma.
Methods
We retrospectively analysed 270 sessions in 129 patients who underwent platinum-based transcatheter arterial chemoembolization/transarterial infusion chemotherapy. Acute kidney injury was diagnosed according to the criteria established by the International Club of Ascites. The incidence of acute kidney injury, risk factors for serum creatinine elevation and association between acute kidney injury and prognosis were assessed.
Results
Fifteen cases of acute kidney injury (5.6%, 15/270) developed in 14 patients (10.8%, 14/129). Ascites (coefficient: 0.059, P = 0.006), low estimated glomerular filtration rate (coefficient: −0.008, P = 0.029), diabetes (coefficient: 0.072, P < 0.001) and high albumin–bilirubin grade (albumin–bilirubin grade 2: coefficient: 0.053, P = 0.004; and albumin–bilirubin grade 3: coefficient: 0.103, P < 0.001) were significantly associated with an elevation in serum creatinine levels after transcatheter arterial chemoembolization/transarterial infusion chemotherapy. The development of acute kidney injury was associated with poor prognosis (hazard ratio: 3.18, 95%CI: 1.411–7.171, P = 0.005). Patients with acute kidney injury had a significantly lower survival rate than patients without acute kidney injury (log-rank test; P = 0.034).
Conclusions
The incidence of acute kidney injury after platinum-based transcatheter arterial chemoembolization/transarterial infusion chemotherapy was consistent with that after transcatheter arterial chemoembolization using anthracycline, and the development of acute kidney injury was associated with poor prognosis. Ascites, diabetes, low estimated glomerular filtration rate and high albumin–bilirubin grade were risk factors for serum creatinine elevation after platinum-based transcatheter arterial chemoembolization/transarterial infusion chemotherapy.
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Affiliation(s)
- Manabu Hayashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kazumichi Abe
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Masashi Fujita
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ken Okai
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Atsushi Takahashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
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Jiang X, Han X, Zhang T, Huang Z, Shen J, Bo Y, Chen G, Chen M, Huang J. Transcatheter arterial chemoembolization combined with simultaneous cone beam computed tomography-guided multipolar microwave ablation for massive hepatocellular carcinoma (≥10 cm): Safety and primary clinical results. J Interv Med 2019; 2:65-68. [PMID: 34805875 PMCID: PMC8562256 DOI: 10.1016/j.jimed.2019.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Purpose To explore the safety and clinical efficacy of transcatheter arterial chemoembolization (TACE)combined with simultaneous cone beam computed tomography (CBCT)-guided multipolar microwave ablation (MWA)in the treatment of massive hepatocellular carcinoma (HCC). Materials and methods Records of nine patients who underwent TACE combined with simultaneous CBCT-guided multipolar MWA for massive HCC, between January and June 2015, were retrospectively reviewed. Technical success rate, blood levels of liver function indicators, complications, and tumor response one month after treatmentwere investigated. Results The technical success rate of TACE combined with simultaneous MWA was 100%. The mean procedure time was 195.0 min (range, 125–350 min), the mean hospital stay after the treatment was 4.0 ± 1.0 days (range, 3–7 days), and no serious complications occurred. Minor complications were experienced by some patients but were relieved after conservative treatment. One month after treatment, enhanced CT revealed a complete response rate of 66.7% (6/9), a partial response rate of 22.2% (2/9), and a stable disease rate of 11.1% (1/9). Mild and reversible injury of liver function occurred in these patients. Conclusion TACE combined with simultaneous CBCT-guided MWA for massive HCC was feasible and safe, and yielded a high response rate.
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Network Pharmacology-Based Study on the Mechanism of Bushen-Jianpi Decoction in Liver Cancer Treatment. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:3242989. [PMID: 31015849 PMCID: PMC6444272 DOI: 10.1155/2019/3242989] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/03/2019] [Accepted: 01/31/2019] [Indexed: 12/18/2022]
Abstract
To investigate the mechanism of a Bushen-Jianpi decoction (BSJPD) in liver cancer (LC) treatment, we analyzed clinical therapy data, conducted network pharmacology analysis, and performed pharmacological experimental verification in vitro and in vivo. The univariate analysis of clinical therapy showed that the BSJPD was protective factor (p < 0.05). The network pharmacology analysis showed that 9 compounds were important nodes of BSJPD-LC therapy network. In experimental verification, the rate of apoptosis increased in the liver tumors of mice treated with the BSJPD (p < 0.05); drug serum with 20 % BSJPD inhibited cell viability (p < 0.05) and reduced the expression of PI3K, the Bcl-xL/BAD ratio, and the levels of p53 and p-Akt in HepG2 cells. Moreover, licochalcone A, alisol B, and hederagenin inhibited cell viability (p < 0.05), induced cell apoptosis (p < 0.01), reduced p-Akt levels, and increased cleaved-CASP3 (p < 0.05) and p53 expression levels in HepG2 cells. These data suggest that the BSJPD prolongs the survival of LC patients and induces apoptosis and that it may be associated with the regulation of PI3K, Akt, p53, CASP3, and Bcl-xL/BAD expression.
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Toesca DAS, Barry A, Sapisochin G, Beecroft R, Dawson L, Owen D, Mouli S, Lewandowski R, Salem R, Chang DT. Clinical Case Panel: Treatment Alternatives for Inoperable Hepatocellular Carcinoma. Semin Radiat Oncol 2018; 28:295-308. [PMID: 30309640 DOI: 10.1016/j.semradonc.2018.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Surgical resection or liver transplantation offers the best chance of cure for patients with hepatocellular carcinoma (HCC). Unfortunately, most patients are not good candidates for liver resection due to locally advanced disease or compromised liver function. Moreover, liver transplantation waiting lists are long. For those cases not amenable for resection, a variety of local treatment modalities are available, such as image-guided ablative procedures, transarterial chemoembolization, and radioembolization, as well as external beam radiation. HCC presentation can vary considerably in size, number, and location of lesions. The management of inoperable HCC is, therefore, quite complex, and there is a lack of consensus on the best local treatment modality for each type tumor presentation. Here, we present 4 clinical case scenarios representative of commonly seen cases in the clinical setting, with different therapeutic perspectives from institutions with high expertise in the management of HCC.
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Affiliation(s)
- Diego A S Toesca
- Department of Radiation Oncology, Stanford Cancer Institute, Stanford, CA
| | - Aisling Barry
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada; Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Gonzalo Sapisochin
- Multi-Organ Transplant, Toronto General Surgery, Department of General Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Robert Beecroft
- Division of Interventional Radiology, University of Toronto, Toronto, Ontario, Canada
| | - Laura Dawson
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada; Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Dawn Owen
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI
| | - Samdeep Mouli
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL
| | - Robert Lewandowski
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL
| | - Riad Salem
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL
| | - Daniel T Chang
- Department of Radiation Oncology, Stanford Cancer Institute, Stanford, CA.
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12
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Weiss J, Hoffmann R, Rempp H, Keβler DE, Pereira PL, Nikolaou K, Clasen S. Feasibility, efficacy, and safety of percutaneous MR-guided ablation of small (≤12 mm) hepatic malignancies. J Magn Reson Imaging 2018; 49:374-381. [PMID: 30221797 DOI: 10.1002/jmri.26252] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 06/26/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Percutaneous tumor ablation is commonly performed using computed tomography (CT) or ultrasound (US) guidance, although reliable visualization of the target tumor may be challenging. MRI guidance provides more reliable visualization of target tumors and allows for real-time imaging and multiplanar capabilities, making it the modality of choice, in particular if lesions are small. PURPOSE To investigate the feasibility, technical success, and safety of percutaneous MR-guided ablation (RFA n = 27 / MWA n = 16) of small (≤12 mm) hepatic malignancies. STUDY TYPE Retrospective case study. POPULATION In all, 45 patients (age: 61.1 ± 11.8) with hepatic malignancies and a lesion diameter of ≤12 mm scheduled for percutaneous MR-guided tumor ablation based on a tumor board decision were included. FIELD STRENGTH A 1.5T MR system was used for planning, targeting, and monitoring. ASSESSMENT Feasibility assessment included the detection of the target tumor, tumor delineation during MR-fluoroscopy guided targeting, and the number of attempts needed for precise applicator placement. Technical success was defined as successful performance of the procedure including a safety margin of 5 mm. Safety evaluation was based on procedure-related complications. STATISTICAL TEST Frequency. RESULTS Tumor ablation (mean diameter 9.0 ± 2.1 mm) was successfully completed in 43/45 patients. Planning imaging was conducted without a contrast agent in 79% (n = 37). In 64% (n = 30), the target tumors were visible with MR-fluoroscopy. In six patients (13%), planning imaging revealed new, unexpected small lesions, which were either treated in the same session (n = 4) or changed therapy management (n = 2) due to diffuse tumor progress. Postprocedural imaging revealed a technical success of 100% (43/43), with no major complications. During follow-up, no local tumor progression was observed (mean follow-up 24.7 ± 14.0 months) although 28% (12) patients developed new hepatic lesions distant to the ablation zone. No major complications were observed. DATA CONCLUSION MR-guided ablation is a feasible approach for an effective and safe treatment of small hepatic malignancies. LEVEL OF EVIDENCE 4 Technical Efficacy: Stage 4 J. Magn. Reson. Imaging 2019;49:374-381.
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Affiliation(s)
- Jakob Weiss
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
| | - Rüdiger Hoffmann
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
| | - Hansjoerg Rempp
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
| | - David-Emanuel Keβler
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
| | - Philippe L Pereira
- Department of Radiology, Minimally Invasive Therapies and Nuclearmedicine, SLK-Kliniken Heilbronn GmbH, Heilbronn, Germany
| | - Konstantin Nikolaou
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
| | - Stephan Clasen
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Tuebingen, Germany
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13
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Zuo TY, Liu FY, Wang MQ, Chen XX. Transcatheter Arterial Chemoembolization Combined with Simultaneous Computed Tomography-guided Radiofrequency Ablation for Large Hepatocellular Carcinomas. Chin Med J (Engl) 2018; 130:2666-2673. [PMID: 29133753 PMCID: PMC5695050 DOI: 10.4103/0366-6999.218002] [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: 12/13/2022] Open
Abstract
BACKGROUND Currently, the treatment of large hepatocellular carcinoma (HCC) is still a challenging problem. Transcatheter arterial chemoembolization (TACE) is the main treatment for intermediate end-stage HCC, while it is only a palliative and not a curative treatment due to the existence of residual tumors, and radiofrequency ablation (RFA) has limitations in complete ablation of large HCC. We hypothesized that TACE combined with simultaneous RFA (herein referred to as TACE + RFA) could improve the efficacy and survival of large HCC. This study aimed to investigate the feasibility, efficacy, and safety of TACE + RFA on single large HCC. METHODS A total of 66 patients with single large HCC (≥5 cm in diameter) were recruited between February 2010 and June 2016. TACE was first performed and computed tomography was performed immediately after TACE, and the lesions with poor lipiodol deposition were subjected to simultaneous RFA. The success rate, technique-related complications, liver and kidney functions, serum alpha-fetoprotein (AFP) levels, progression-free survival (PFS), median survival time (MST), focal control rate, and long-term survival rate were evaluated. RESULTS TACE + RFA were performed smoothly in all the patients with the success rate of 100%. Intra- and post-operative severe complications were not observed. There were no marked differences in mean alanine transaminase or aspartate transaminase before TACE + RFA compared with 7 days after TACE + RFA (all P > 0.05). In 57 AFP-positive patients, the levels of serum AFP were reduced by 100.0%, 100.0%, and 94.7% at 1, 3, and 6 months after TACE + RFA, respectively; the tumor control rates (complete remission + partial remission) were 100.0% (66/66), 92.4% (61/66), 87.9% (58/66), and 70.1% (39/55) at 1, 3, 6, and 12 months after TACE + RFA, respectively. Patients were followed up for 7-82 months after TACE + RFA. The MST was 18.3 months, PFS was 14.2 ± 6.2 months, and the 1-, 3-, and 5-year survival rates were 93.2% (55/59), 42.5% (17/40), and 27.2% (9/33), respectively. CONCLUSION TACE + RFA is safe, feasible, and effective in enhancing the focal control rate and survival rate of patients with large HCC.
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Affiliation(s)
- Tai-Yang Zuo
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Feng-Yong Liu
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Mao-Qiang Wang
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Xian-Xian Chen
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
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14
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Abstract
Hepatocellular carcinoma (HCC) is a major cause of cancer-related death worldwide. In select patients, surgical treatment in the form of either resection or transplantation offers a curative option. The aims of this review are to (1) review the current American Association for the Study of Liver Diseases/European Association for the Study of the Liver guidelines on the surgical management of HCC and (2) review the proposed changes to these guidelines and analyze the strength of evidence underlying these proposals. Three authors identified the most relevant publications in the literature on liver resection and transplantation for HCC and analyzed the strength of evidence according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) classification. In the United States, the liver allocation system provides priority for liver transplantation to patients with HCC within the Milan criteria. Current evidence suggests that liver transplantation may also be indicated in certain patient groups beyond Milan criteria, such as pediatric patients with large tumor burden or adult patients who are successfully downstaged. Patients with no underlying liver disease may also benefit from liver transplantation if the HCC is unresectable. In patients with no or minimal (compensated) liver disease and solitary HCC ≥2 cm, liver resection is warranted. If liver transplantation is not available or contraindicated, liver resection can be offered to patients with multinodular HCC, provided that the underlying liver disease is not decompensated. Many patients may benefit from surgical strategies adapted to local resources and policies (hepatitis B prevalence, organ availability, etc). Although current low-quality evidence shows better overall survival with aggressive surgical strategies, this approach is limited to select patients. Larger and well-designed prospective studies are needed to better define the benefits and limits of such approach.
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Affiliation(s)
- Daniel Zamora-Valdes
- 1 Divisions of Transplantation Surgery, William J. von Liebig Transplant Center, Mayo Clinic, Rochester, MN, USA
| | - Timucin Taner
- 1 Divisions of Transplantation Surgery, William J. von Liebig Transplant Center, Mayo Clinic, Rochester, MN, USA
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15
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Xu LL, Zhang M, Yi PS, Zheng XB, Feng L, Lan C, Tang JW, Ren SS, Xu MQ. Hepatic resection combined with radiofrequency ablation versus hepatic resection alone for multifocal hepatocellular carcinomas: A meta-analysis. Curr Med Sci 2017; 37:974-980. [PMID: 29270762 DOI: 10.1007/s11596-017-1836-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 08/31/2017] [Indexed: 02/05/2023]
Abstract
This meta-analysis aimed to comprehensively assess the efficacy and safety of hepatic resection combined with radiofrequency ablation versus hepatic resection (HR) alone for the treatment of multifocal hepatocellular carcinomas (HCC). A literature search was conducted from the database including MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL) and China Biology Medicine (CBM) disc. The primary outcomes included the 1-, 3-, 5-year overall survival (OS) and disease-free survival (DFS) rate. The secondary outcomes contained the intraoperative parameters and postoperative adverse events (AEs). These parameters were all analyzed by RevMan 5.3 software. After carefully screening relevant studies, four retrospective studies of high quality involving 466 patients (197 in the combined group and 269 in the HR group) were included in this study. The pooled results showed that the 1-, 3-, 5-year OS rate in the combined group were comparable with those in the HR group (OR=0.77, 0.96, 0.88; P=0.33, 0.88, 0.70, respectively). Similarly, there was no significant difference in 1-, 3-, 5-year DFS rate between the combined group and the HR alone group (OR=0.57, 0.83, 0.72; P=0.17, 0.37, 0.32, respectively). And the intraoperative parameters and postoperative AEs were also comparable between the above two cohorts. However, two included studies reported that tumor often recurred in the ablation site in the combined group. The present meta-analysis indicated that the HR combined with RFA could reach a long-term survival outcome similar to curative HR for multifocal HCC patients. And this therapy may be a promising alternative for these patients with marginal liver function or complicated tumor distribution. Furthermore, high quality randomized controlled trials (RCTs) are imperative to verify this conclusion.
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Affiliation(s)
- Liang-Liang Xu
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ming Zhang
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Peng-Sheng Yi
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiao-Bo Zheng
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Lei Feng
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Chuan Lan
- Institute of Hepatobiliary, Pancreatic and Intestinal Diseases, North Sichuan Medical College, Nanchong, 637000, China.,Department of Hepatobiliary Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Jian-Wei Tang
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Sheng-Sheng Ren
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ming-Qing Xu
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China.
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16
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Galle PR, Tovoli F, Foerster F, Wörns MA, Cucchetti A, Bolondi L. The treatment of intermediate stage tumours beyond TACE: From surgery to systemic therapy. J Hepatol 2017; 67:173-183. [PMID: 28323121 DOI: 10.1016/j.jhep.2017.03.007] [Citation(s) in RCA: 160] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 03/01/2017] [Accepted: 03/09/2017] [Indexed: 02/07/2023]
Abstract
Treatment of hepatocellular carcinoma (HCC) is dependent on the stage of the disease. Intermediate stage HCC encompasses the largest subgroup of patients with the disease, and is characterized by substantial heterogeneity. The standard therapeutic approach, transarterial chemoembolization (TACE), is probably over-used and may not be appropriate for all patients with intermediate stage HCC. In patients with extensive tumour bulk, multi-nodular spread or impaired liver function, TACE may not be optimal and other treatments can be considered as a first-line treatment. These include surgery, percutaneous ablation, radioembolization or systemic treatment. In addition, patients who do not achieve complete or partial necrosis (TACE failure) and patients with early recurrence after TACE, should be managed individually, considering systemic treatments usually reserved for advanced disease. In selected cases and in patients who achieve downstaging, radical approaches such as hepatic resection or even liver transplantation can be considered. In this review, we evaluate the current literature for the treatment strategies for patients with intermediate Barcelona Clinic Liver Cancer (BCLC) B stage HCC.
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Affiliation(s)
- Peter R Galle
- University Medical Centre Mainz, I. Dept. of Internal Medicine, Langenbeckstrasse 1, 55131 Mainz, Germany.
| | - Francesco Tovoli
- Dipartimento di Scienze Mediche e Chirurgiche, Unità di Medicina Interna, Alma Mater Studiorum-Università di Bologna, Bologna, Italy
| | - Friedrich Foerster
- University Medical Centre Mainz, I. Dept. of Internal Medicine, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Marcus A Wörns
- University Medical Centre Mainz, I. Dept. of Internal Medicine, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Alessandro Cucchetti
- Dipartimento di Scienze Mediche e Chirurgiche, Unità di Chirurgia generale e Trapianti, Alma Mater Studiorum-Università di Bologna, Bologna, Italy
| | - Luigi Bolondi
- Dipartimento di Scienze Mediche e Chirurgiche, Unità di Medicina Interna, Alma Mater Studiorum-Università di Bologna, Bologna, Italy
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17
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Wang H, Liu B, Long H, Zhang F, Wang S, Li F. Clinical study of radiofrequency ablation combined with TACE in the treatment of breast cancer with liver metastasis. Oncol Lett 2017; 14:2699-2702. [PMID: 28927032 PMCID: PMC5588120 DOI: 10.3892/ol.2017.6483] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 05/05/2017] [Indexed: 12/23/2022] Open
Abstract
We studied the clinical effects of percutaneous radiofrequency ablation (RFCA) combined with trans-catheter arterial chemoembolization (TACE) in the treatment of breast cancer with liver metastasis. Eighty-eight patients with a diagnosis of breast cancer with liver metastasis for the first time and patients with liver metastasis after radical mastectomy were consecutively selected. The subjects were divided according to the different treatment methods. They were divided either into the control group of 50 cases or the observation group of 38 cases. Breast cancer patients underwent radical mastectomy with conventional systemic venous chemotherapy. The liver metastasis control group used TACE, while the observation group combined RFCA with TACE. The two groups were followed up for a median time of 20 months, and the clinical effects were compared. The effective rate of the observation group was higher than that of the control group; differences were statistically significant (P<0.05). There was no differences in the incidence of complications between the two groups (P>0.05). The progression free survival, median survival time and survival rate of the observation group were increased; differences were statistically significant (P<0.05). Therefore, RFCA combined with TACE in the treatment of breast cancer with liver metastasis is safe and effective.
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Affiliation(s)
- Haijun Wang
- Department of General Surgery, Anqiu Hospital of Chinese Traditional Medicine, Anqiu, Shandong 262100, P.R. China
| | - Bin Liu
- Department of Thyroid and Breast Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Houlong Long
- Department of Thyroid and Breast Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Fengfeng Zhang
- Department of Thyroid and Breast Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Silei Wang
- Department of Thyroid and Breast Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Feng Li
- Department of Thyroid and Breast Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
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18
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De Cobelli F, Marra P, Ratti F, Ambrosi A, Colombo M, Damascelli A, Sallemi C, Gusmini S, Salvioni M, Diana P, Cipriani F, Venturini M, Aldrighetti L, Del Maschio A. Microwave ablation of liver malignancies: comparison of effects and early outcomes of percutaneous and intraoperative approaches with different liver conditions : New advances in interventional oncology: state of the art. Med Oncol 2017; 34:49. [PMID: 28220346 DOI: 10.1007/s12032-017-0903-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 02/12/2017] [Indexed: 12/13/2022]
Abstract
Liver thermal ablation is an alternative treatment for hepatocellular carcinoma (HCC) and secondary liver malignancies. Microwave ablation (MWA) produces large ablation zones (AZ) in short time; however, AZ prediction is based on preclinical ex vivo models, rising concerns about reproducibility and safety in humans. We aimed to investigate the effects produced by a new-generation MWA system on human liver in vivo with different approaches (percutaneous or intraoperative) and liver conditions (cirrhosis or previous chemotherapy treatment), in comparison with manufacturer-provided predictions based on ex vivo animal models. Complete tumor ablation (CA) and early clinical outcomes were also assessed. From October 2014, 60 consecutive patients (cirrhotic = 31; non-cirrhotic = 10; chemotherapy-treated = 19) with 81 liver nodules (HCC = 31; mets = 50) underwent MWA procedures (percutaneous = 30; laparotomic = 18; laparoscopic = 12), with a 2450 MHz/100 W generator with Thermosphere™ Technology (Emprint™, Medtronic). A contrast-enhanced CT or MR was performed after one month to assess CA and measure AZ. A linear correlation between AZ volumes and ablation times was observed in vivo, without differences from manufacturer-provided ex vivo predictions in all operative approaches and liver conditions. Other independent variables (sex, age, nodule location) showed no relationship when added to the model. Median (IQR) longitudinal and transverse roundness-indexes of the AZs were, respectively, 0.77(0.13) and 0.93(0.11). CA at 1 month was 93% for percutaneous and 100% for intraoperative procedures (p = 0.175). Thirty-day morbidity and mortality were 3% and 0%. MWA with Thermosphere™ Technology produces predictable AZs on human liver in vivo, according to manufacturer-provided ex vivo predictions. In our experience, this new-generation MWA system is effective and safe to treat liver malignancies in different operative and clinical settings.
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Affiliation(s)
- Francesco De Cobelli
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Marra
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy. .,Vita-Salute San Raffaele University, Milan, Italy.
| | - Francesca Ratti
- Department of Surgery, Hepato-biliary Surgery Unit, San Raffaele Scientific Institute, Milan, Italy
| | | | - Michele Colombo
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Anna Damascelli
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Claudio Sallemi
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Simone Gusmini
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Marco Salvioni
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Pietro Diana
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Federica Cipriani
- Department of Surgery, Hepato-biliary Surgery Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Venturini
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Aldrighetti
- Department of Surgery, Hepato-biliary Surgery Unit, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandro Del Maschio
- Department of Radiology and Experimental Imaging Center, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
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