1
|
Chai HH, Dai ZJ, Xu B, Hu QH, He HF, Xin Y, Yue WW, Peng CZ. Clinical and Economic Evaluation of Ultrasound-Guided Radiofrequency Ablation vs. Parathyroidectomy for Patients with Primary Hyperparathyroidism: A Cohort Study. Acad Radiol 2023; 30:2647-2656. [PMID: 36966072 DOI: 10.1016/j.acra.2023.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 02/03/2023] [Accepted: 02/19/2023] [Indexed: 03/27/2023]
Abstract
RATIONALE AND OBJECTIVES To compare the clinical and economic effects of ultrasound (US)-guided radiofrequency ablation (RFA) with parathyroidectomy (PTX) for primary hyperparathyroidism (PHPT). MATERIALS AND METHODS From April 2014 to April 2021, 123 PHPT patients who received US-guided RFA or PTX were studied. Propensity score (PS) matching was used to balance the baseline data of the two groups. The rates of cure, recurrent and persistent PHPT, and complications were compared. A Chinese healthcare system perspective cost minimization analysis was conducted. RESULTS After PS matching, 37 patient pairs (1:1) were created for the two groups. Follow-up was 27.2 ± 10.6 months and 28.8 ± 16.1 months for the RFA and PTX groups, respectively. At the last follow-up, there was no evidence of differences regarding clinical cure rate between the two groups (RFA vs. PTX, 91.9% vs. 94.6%, p = 1.000). Recurrent PHPT did not develop in any patient. One patient in each group had persistent PHPT. The incidence of complications and side effects, except postoperative pain (RFA vs. PTX, 16.2% vs. 40.5%, p = 0.020), were no significant difference between the two groups (all, p > 0.05). The incremental cost was -$284.00; thus, RFA was more cost-effective. For patients with employee medical insurance or resident medical insurance, the incremental costs (RFA vs. PTX) were -$391.94 and -$49.43, respectively. CONCLUSION There were no significant differences in efficacy and safety between RFA and PTX. As the incremental cost for RFA compared with PTX was negative, RFA may be used as a more cost-effective nonsurgical treatment alternative for PHPT.
Collapse
Affiliation(s)
- Hui-Hui Chai
- Department of Medical Ultrasound and Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhan-Jing Dai
- Center for Health Care Policy Research, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
| | - Bai Xu
- Department of Critical Care Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Qiao-Hong Hu
- Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Hong-Feng He
- Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Ying Xin
- Department of Head and Neck Surgery, Center of Otolaryngology, Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Wen-Wen Yue
- Department of Medical Ultrasound and Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China; Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Cheng-Zhong Peng
- Department of Medical Ultrasound and Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China; Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, National Clinical Research Center for Interventional Medicine, Shanghai, China.
| |
Collapse
|
2
|
Bartlett EC, Rahman S, Ridge CA. Percutaneous image-guided thermal ablation of lung cancer: What is the evidence? Lung Cancer 2023; 176:14-23. [PMID: 36571982 DOI: 10.1016/j.lungcan.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/12/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Thermal ablation techniques have now been used for more than twenty years in the treatment of primary lung tumours, predominantly non-small cell lung cancer (NSCLC). Although primarily used for the treatment of early-stage disease in non-surgical patients, thermal ablation is now also being used in selected patients with oligometastatic and oligoprogressive disease. This review discusses the techniques available for thermal ablation, the evidence for use of thermal ablation in primary lung tumours in early- and advanced-stage disease and compares thermal ablation to alternative treatment strategies.
Collapse
Affiliation(s)
- E C Bartlett
- Royal Brompton Hospital (Guy's and St Thomas' NHS Foundation Trust), Department of Radiology, Sydney Street, London SW3 6NP, United Kingdom.
| | - S Rahman
- Royal Brompton Hospital (Guy's and St Thomas' NHS Foundation Trust), Department of Radiology, Sydney Street, London SW3 6NP, United Kingdom
| | - C A Ridge
- Royal Brompton Hospital (Guy's and St Thomas' NHS Foundation Trust), Department of Radiology, Sydney Street, London SW3 6NP, United Kingdom; National Heart and Lung Institute, Imperial College, London SW3 6LY, United Kingdom
| |
Collapse
|
3
|
Costa N, Mounie M, Gombault-Datzenko E, Boulestreau R, Cremer A, Delchier MC, Gosse P, Lagarde S, Lepage B, Molinier L, Papadopoulos P, Trillaud H, Rousseau H, Bouhanick B. Cost Analysis of Radiofrequency Ablation for Adrenal Adenoma in Patients with Primary Aldosteronism and Hypertension: Results from the ADERADHTA Pilot Study and Comparison with Surgical Adrenalectomy. Cardiovasc Intervent Radiol 2023; 46:89-97. [PMID: 36380152 DOI: 10.1007/s00270-022-03295-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 09/24/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE Primary Aldosteronism (PA) is increasingly considered as a common disease affecting up to 10% of the hypertensive population. Standard of care comprises laparoscopic total adrenalectomy but innovative treatment such as RadioFrequency Ablation (RFA) constitutes an emerging promising alternative to surgery. The main aim of this study is to analyse the cost of RFA versus surgery on aldosterone-producing adenoma patient from the French National Health Insurance (FNHI) perspective. METHODS The ADERADHTA study was a prospective pilot study aiming to evaluate both safety and efficacy of the novel use of adrenal RFA on the patients with PA. This study conducted on two French sites and enrolled adult patients, between 2016 and 2018, presenting hypertension and underwent the RFA procedure. Direct medical (inpatient and outpatient) and non-medical (transportation, daily allowance) costs were calculated over a 6-month follow-up period. Moreover, the procedure costs for the RFA were calculated from the hospital perspective. Descriptive statistics were implemented. RESULTS Analysis was done on 21 patients in RFA groups and 27 patients in the surgery group. The difference in hospital costs between the RFA and surgery groups was €3774 (RFA: €1923; Surgery: €5697 p < 0.001) in favour of RFA. Inpatient and outpatient costs over the 6-month follow-up period were estimated at €3,48 for patients who underwent RFA. The production cost of implementing the RFA procedure was estimated at €1539 from the hospital perspective. CONCLUSION Our study was the first to show that RFA is 2 to 3 times less costly than surgery. The trial is registered at ClinicalTrials.gov under the number NCT02756754.
Collapse
Affiliation(s)
- Nadège Costa
- Health Economic Unit of the University Hospital of Toulouse, 31059, Toulouse, France. .,UMR1295, INSERM Mixt INSERM UMR 1295, CERPOP-Center for Epidemiology and Population Health Research, University of Toulouse III Paul Sabatier, Toulouse, France.
| | - Michael Mounie
- Health Economic Unit of the University Hospital of Toulouse, 31059, Toulouse, France. .,UMR1295, INSERM Mixt INSERM UMR 1295, CERPOP-Center for Epidemiology and Population Health Research, University of Toulouse III Paul Sabatier, Toulouse, France.
| | - Eugénie Gombault-Datzenko
- Health Economic Unit of the University Hospital of Toulouse, 31059, Toulouse, France.,University of Toulouse III, 31330, Toulouse, France
| | - Romain Boulestreau
- Cardiology and Arterial HyperTension Department, Saint-André Hospital, University Hospital of Bordeaux, Bordeaux, France
| | - Antoine Cremer
- Cardiology and Arterial HyperTension Department, Saint-André Hospital, University Hospital of Bordeaux, Bordeaux, France
| | - Marie C Delchier
- Interventional Radiology Department, Rangueil Hospital, University Hospital of Toulouse, Toulouse, France
| | - Philippe Gosse
- Cardiology and Arterial HyperTension Department, Saint-André Hospital, University Hospital of Bordeaux, Bordeaux, France
| | - Séverine Lagarde
- Interventional Radiology Department, Rangueil Hospital, University Hospital of Toulouse, Toulouse, France
| | - Benoit Lepage
- Research Methodology Support Unit, Epidemiology and Public Health Department, University Hospital of Toulouse, Toulouse, France
| | - Laurent Molinier
- Health Economic Unit of the University Hospital of Toulouse, 31059, Toulouse, France.,UMR1295, INSERM Mixt INSERM UMR 1295, CERPOP-Center for Epidemiology and Population Health Research, University of Toulouse III Paul Sabatier, Toulouse, France.,University of Toulouse III, 31330, Toulouse, France
| | - Panteleimon Papadopoulos
- Interventional and Diagnostic Imaging Department, University Hospital of Bordeaux, Bordeaux, France
| | - Hervé Trillaud
- Interventional and Diagnostic Imaging Department, University Hospital of Bordeaux, Bordeaux, France
| | - Hervé Rousseau
- Interventional Radiology Department, Rangueil Hospital, University Hospital of Toulouse, Toulouse, France
| | - Béatrice Bouhanick
- UMR1295, INSERM Mixt INSERM UMR 1295, CERPOP-Center for Epidemiology and Population Health Research, University of Toulouse III Paul Sabatier, Toulouse, France.,University of Toulouse III, 31330, Toulouse, France.,Arterial HyperTension and Therapeutic Department, Rangueil Hospital, University Hospital of Toulouse, Toulouse, France
| |
Collapse
|
4
|
Liu J, Wang C, Yi W, Zheng H, Zheng A. A retrospective comparative study of microwave ablation and sublobectomy in the treatment of early subpleural nonsmall cell lung cancer. Int J Hyperthermia 2022; 39:1379-1386. [DOI: 10.1080/02656736.2022.2136410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Affiliation(s)
- Jianwei Liu
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong First Medical University, Jinan, China
| | - Caixia Wang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Weiwei Yi
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Hang Zheng
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Aimin Zheng
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| |
Collapse
|
5
|
Myofibroblasts: A key promoter of tumorigenesis following radiofrequency tumor ablation. PLoS One 2022; 17:e0266522. [PMID: 35857766 PMCID: PMC9299299 DOI: 10.1371/journal.pone.0266522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 03/22/2022] [Indexed: 11/19/2022] Open
Abstract
Radiofrequency ablation (RFA) of intrahepatic tumors induces distant tumor growth through activation of interleukin 6/signal transducer and activator of transcription 3 (STAT3)/hepatocyte growth factor (HGF)/tyrosine-protein kinase Met (c-MET) pathway. Yet, the predominant cellular source still needs to be identified as specific roles of the many types of periablational infiltrating immune cells requires further clarification. Here we report the key role of activated myofibroblasts in RFA-induced tumorigenesis and successful pharmacologic blockade. Murine models simulating RF tumorigenic effects on a macrometastatic tumor and intrahepatic micrometastatic deposits after liver ablation and a macrometastatic tumor after kidney ablation were used. Immune assays of ablated normal parenchyma demonstrated significantly increased numbers of activated myofibroblasts in the periablational rim, as well as increased HGF levels, recruitment other cellular infiltrates; macrophages, dendritic cells and natural killer cells, HGF dependent growth factors; fibroblast growth factor-19 (FGF-19) and receptor of Vascular Endothelial Growth Factor-1 (VEGFR-1), and proliferative indices; Ki-67 and CD34 for microvascular density. Furthermore, macrometastatic models demonstrated accelerated distant tumor growth at 7d post-RFA while micrometastatic models demonstrated increased intrahepatic deposit size and number at 14 and 21 days post-RFA. Multi-day atorvastatin, a selective fibroblast inhibitor, inhibited RFA-induced HGF and downstream growth factors, cellular markers and proliferative indices. Specifically, atorvastatin treatment reduced cellular and proliferative indices to baseline levels in the micrometastatic models, however only partially in macrometastatic models. Furthermore, adjuvant atorvastatin completely inhibited accelerated growth of macrometastasis and negated increased micrometastatic intrahepatic burden. Thus, activated myofibroblasts drive RF-induced tumorigenesis at a cellular level via induction of the HGF/c-MET/STAT3 axis, and can be successfully pharmacologically suppressed.
Collapse
|
6
|
Yang Q, Luo LC, Li FM, Yi Q, Luo W. Survival outcomes of radiofrequency ablation compared with surgery in patients with early-stage primary non-small-cell lung cancer: A meta-analysis. Respir Investig 2022; 60:337-344. [PMID: 35172951 DOI: 10.1016/j.resinv.2022.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/26/2021] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND This study compared the overall survival (OS) of patients with early-stage primary non-small-cell lung cancer (NSCLC) treated with radiofrequency ablation (RFA) versus surgery. METHODS A systematic search was performed in MEDLINE, Embase, Cochrane Central Register, and all available Chinese databases to identify relevant publications from inception to April 2019. This meta-analysis compared hazard ratios (HRs) for OS. A multivariate fixed effects model was used to perform a meta-analysis to compare survival between treatments. RESULTS Six retrospective studies were included in the quantitative synthesis. Compared with surgery, RFA was associated with a similar long-term OS. The HRs and 95% confidence intervals (CIs) for 2-, 3- and 5-year OS were 1.74 [0.82, 3.71], 1.15 [0.65, 2.02] and 2.69 [0.41, 17.47], respectively, while those of the pooled data were 1.47 [0.94, 2.32] in patients with early-stage primary NSCLC. CONCLUSIONS RFA did not differ significantly from surgery in terms of the 5-year OS in patients with early-stage primary NSCLC. Randomized, controlled clinical trials are warranted to compare these two treatments.
Collapse
Affiliation(s)
- Qiuhong Yang
- Department of Respiratory and Critical Care Medicine, The 7th Hospital of Chengdu, Chengdu, 610041, Sichuan, PR China
| | - Lin Cheng Luo
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China
| | - Fan Min Li
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China
| | - Qun Yi
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China; Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan, 610046, PR China
| | - Wei Luo
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China.
| |
Collapse
|
7
|
Li Y, Yang F, Huang YY, Wang T. Sublobar resection versus ablation for stage I non-small-cell lung cancer: a meta-analysis. J Cardiothorac Surg 2022; 17:17. [PMID: 35148795 PMCID: PMC8832807 DOI: 10.1186/s13019-022-01766-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 02/03/2022] [Indexed: 11/16/2022] Open
Abstract
Background Stage I non-small-cell lung cancer (NSCLC) can be treated by both ablation and sublobar resection (SR). This meta-analysis was therefore designed to better compare the relative safety and efficacy of these two approaches to treating stage I NSCLC. Materials and methods Relevant studies published through November 2020 in the Cochrane Library, Embase, and PubMed databases were identified for analyses which were conducted with RevMan v5.3. Results In total, 816 potentially relevant articles were identified, of which 8 were ultimately included in the final meta-analysis. Patients in the SR group exhibited a signficantly lower pooled local recurrence (LR) rate (5.0% vs. 25.4%, P < 0.0001), although pooled distant recurrence (DR) rates were similar in both groups (25.7% vs. 23.1%, P = 0.75). The pooled hazard ratio (HR) for overall survival (OS) (HR: 1.23; 95% CI: 1.13–1.33, P < 0.00001), progression-free survival (PFS) (HR: 1.34; 95% CI: 1.15–1.55, P = 0.0002), and cancer-specific survival (HR: 1.39; 95% CI: 1.15–1.70, P = 0.0009) all indicated better survival outcomes among patients that underwent HR treatment, while pooled complication rates were similar in both groups (27.7% vs. 43.8%, P = 0.27). Patients that underwent ablation exhibited significantly shorter pooled post-operative hospitalization relative to those in the SR group (MD: 5.93; 95% CI: 0.78–11.07, P = 0.02). No evidence of publication bias was detected through funnel plot analyses. Conclusions SR treatment of stage I NSCLC patients was associated with a lower LR rate and longer survival as compared to ablation.
Collapse
Affiliation(s)
- Yong Li
- Sichuan Key Laboratory of Medical Imaging and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Fang Yang
- Sichuan Key Laboratory of Medical Imaging and Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Ya-Yong Huang
- Department of Radiology, Xuzhou Central Hospital, 199 South Jiefang Road, Xuzhou, China.
| | - Tao Wang
- Department of Radiology, Xuzhou Central Hospital, 199 South Jiefang Road, Xuzhou, China
| |
Collapse
|
8
|
Genshaft SJ, Suh RD, Abtin F, Baerlocher MO, Chang AJ, Dariushnia SR, Devane AM, Faintuch S, Himes EA, Lisberg A, Padia S, Patel S, Tam AL, Yanagawa J. Society of Interventional Radiology Multidisciplinary Position Statement on Percutaneous Ablation of Non-small Cell Lung Cancer and Metastatic Disease to the Lungs: Endorsed by the Canadian Association for Interventional Radiology, the Cardiovascular and Interventional Radiological Society of Europe, and the Society of Interventional Oncology. J Vasc Interv Radiol 2021; 32:1241.e1-1241.e12. [PMID: 34332724 DOI: 10.1016/j.jvir.2021.04.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/19/2021] [Accepted: 04/27/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE To state the Society of Interventional Radiology's position on the use of image-guided thermal ablation for the treatment of early stage non-small cell lung cancer, recurrent lung cancer, and metastatic disease to the lung. MATERIALS AND METHODS A multidisciplinary writing group, with expertise in treating lung cancer, conducted a comprehensive literature search to identify studies on the topic of interest. Recommendations were drafted and graded according to the updated SIR evidence grading system. A modified Delphi technique was used to achieve consensus agreement on the recommendation statements. RESULTS A total of 63 studies, including existing systematic reviews and meta-analysis, retrospective cohort studies, and single-arm trials were identified. The expert writing group developed and agreed on 7 recommendations on the use of image-guided thermal ablation in the lung. CONCLUSION SIR considers image-guided thermal ablation to be an acceptable treatment option for patients with inoperable Stage I NSCLC, those with recurrent NSCLC, as well as patients with metastatic lung disease.
Collapse
Affiliation(s)
- Scott J Genshaft
- Department of Radiologic Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA.
| | - Robert D Suh
- Department of Radiology, David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Fereidoun Abtin
- Department of Radiology, Thoracic and Interventional Section, David Geffen School of Medicine, University of California, Los Angeles, CA
| | | | - Albert J Chang
- Department of Radiation Oncology, David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Sean R Dariushnia
- Department of Radiology and Imaging Sciences, Division of Interventional Radiology and Image-Guided Medicine, Emory University School of Medicine, Atlanta, GA
| | - A Michael Devane
- Department of Radiology, Prisma Health, University of South Carolina School of Medicine Greenville, Greenville, SC
| | - Salomao Faintuch
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | | | - Aaron Lisberg
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Siddharth Padia
- Department of Radiology, Section of Interventional Radiology, David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Sheena Patel
- Society of Interventional Radiology, Fairfax, VA
| | - Alda L Tam
- Department of Interventional Radiology, MD Anderson Cancer Center, Houston, TX
| | - Jane Yanagawa
- Division of Thoracic Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA
| |
Collapse
|
9
|
Chan MV, Huo YR, Cao C, Ridley L. Survival outcomes for surgical resection versus CT-guided percutaneous ablation for stage I non-small cell lung cancer (NSCLC): a systematic review and meta-analysis. Eur Radiol 2021; 31:5421-5433. [PMID: 33449192 DOI: 10.1007/s00330-020-07634-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 11/03/2020] [Accepted: 12/16/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Multiple cohort studies have compared surgical resection with CT-guided percutaneous ablation for patients with stage 1 non-small cell lung cancer (NSCLC); however, the results have been heterogeneous. This systematic review and meta-analysis aims to compare surgery with ablation for stage 1 NSCLC. METHOD A search of five databases was performed from inception to 5 July 2020. Studies were included if overall survival (OS), cancer-specific survival (CSS), and/or disease-free survival (DFS) were compared between patients treated with surgical resection versus ablation (radiofrequency ablation (RFA) or microwave ablation (MWA)) for stage 1 NSCLC. Pooled odds ratios (OR) were calculated. RESULTS A total of eight studies were included (total 792 patients: 460 resection and 332 ablation). There were no significant differences in 1- to 5-year OS or CSS between surgery versus ablation. There were significantly better 1- and 2-year DFS for surgery over ablation (OR 2.22, 95% CI 1.14-4.34; OR 2.60, 95% CI 1.21-5.57 respectively), but not 3- to 5-year DFS. Subgroup analysis demonstrated no significant OS difference between lobectomy and MWA, but there were significantly better 1- and 2-year OS with sublobar resection (wedge resection or segmentectomy) versus RFA (OR 2.85, 95% CI 1.33-6.10; OR 4.54, 95% CI 2.51-8.21, respectively). In the two studies which only included patients with stage 1A NSCLC, pooled outcomes demonstrated no significant differences in 1- to 3-year OS or DFS between surgery versus ablation. CONCLUSION Surgical resection of stage 1 NSCLC remains the optimal choice. However, for non-surgical patients with stage 1A, ablation offers promising DFS, CSS, and OS. Future prospective randomized controlled trials are warranted. KEY POINTS • Surgical resection of stage 1 NSCLC remains the optimal choice. • In patients with stage 1A NSCLC who are not surgical candidates, CT-guided microwave or radiofrequency ablation may be an alternative which offers promising disease-free survival and overall survival.
Collapse
Affiliation(s)
- Michael Vinchill Chan
- Department of Radiology, Concord Repatriation General Hospital, Concord, NSW, 2137, Australia.,Concord Hospital Clinical Medical School, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
| | - Ya Ruth Huo
- Department of Radiology, Concord Repatriation General Hospital, Concord, NSW, 2137, Australia.
| | - Christopher Cao
- Department of Cardiothoracic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
| | - Lloyd Ridley
- Department of Radiology, Concord Repatriation General Hospital, Concord, NSW, 2137, Australia.,Concord Hospital Clinical Medical School, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
| |
Collapse
|
10
|
Verpaalen VD, Case JB, Dark MJ, Cardenas-Goicoechea SJ, Winter MD, Boston SE, Garcia-Pereira F, Rhoton-Vlasak AS, Toskich BB. Feasibility and efficacy of ultrasonographic and laparoscopic guidance for microwave ablation of clinically normal canine ovaries. Am J Vet Res 2020; 81:747-754. [PMID: 33112170 DOI: 10.2460/ajvr.81.9.747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To determine the optimal energy profile for and to assess the feasibility and efficacy of ultrasonographic and laparoscopic guidance for microwave ablation (MWA) of clinically normal canine ovaries. SAMPLE 44 extirpated ovaries from 22 healthy dogs. PROCEDURES In the first of 2 trials, 13 dogs underwent oophorectomy by routine laparotomy. Extirpated ovaries underwent MWA at 45 W for 60 (n = 11) or 90 (12) seconds; 3 ovaries did not undergo MWA and served as histologic controls. Ovaries were histologically evaluated for cell viability. Ovaries without viable cells were categorized as completely ablated. Histologic results were used to identify the optimal MWA protocol for use in the subsequent trial. In the second trial, the ovaries of 9 dogs underwent MWA at 45 W for 90 seconds in situ. Ultrasonographic guidance for MWA was deemed unfeasible after evaluation of 1 ovary. The remaining 17 ovaries underwent MWA with laparoscopic guidance, after which routine laparoscopic oophorectomy was performed. Completeness of ablation was histologically assessed for all ovaries. RESULTS 2 ovaries were excluded from the trial 1 analysis because of equivocal cell viability. Six of 11 ovaries and 10 of 10 ovaries that underwent MWA for 60 and 90 seconds, respectively, were completely ablated. In trial 2, laparoscopic-guided MWA resulted in complete ablation for 12 of 17 ovaries. Dissection of the ovarian bursa for MWA probe placement facilitated complete ablation. CONCLUSIONS AND CLINICAL RELEVANCE Laparoscopic-guided MWA at 45 W for 90 seconds was feasible, safe, and effective for complete ablation of clinically normal ovaries in dogs.
Collapse
|
11
|
Iguchi T, Hiraki T, Matsui Y, Mitsuhashi T, Katayama N, Katsui K, Soh J, Sakurai J, Gobara H, Toyooka S, Kanazawa S. Survival Outcomes of Treatment with Radiofrequency Ablation, Stereotactic Body Radiotherapy, or Sublobar Resection for Patients with Clinical Stage I Non-Small-Cell Lung Cancer: A Single-Center Evaluation. J Vasc Interv Radiol 2020; 31:1044-1051. [PMID: 32471699 DOI: 10.1016/j.jvir.2019.11.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/24/2019] [Accepted: 11/29/2019] [Indexed: 12/25/2022] Open
Abstract
PURPOSE To retrospectively compare the outcomes of radiofrequency (RF) ablation, stereotactic body radiotherapy (SBRT), and sublobar resection (SLR) in patients with stage I non-small-cell lung cancer (NSCLC) at a single center. MATERIALS AND METHODS Overall, 289 patients (38 RF ablation, 58 SBRT, and 193 SLR) were included. Kaplan-Meier curves were generated, multiple propensity score was estimated using a multinomial logistic regression model, and relationships between treatments and outcomes were assessed using a Cox proportional hazard model. Hazard ratios (HRs) for death from any cause and disease progression or death from any cause were examined by a crude model, an inverse probability of treatment weighting (IPTW) model, and an IPTW model adjusted for missing variables. RESULTS The 5-year overall and progression-free survival rates were 58.9% and 39.9%, respectively, for RF ablation; 42.0% and 34.9%, respectively, for SBRT; and 85.5% and 75.9%, respectively, for SLR. Significantly longer survival time and lower HR were observed for SLR than other treatments. However, after statistical adjustment, these relationships were not significant except for reduced HR of disease progression or death from any cause of SLR compared to RF ablation in the IPTW model. The median hospital stays for RF ablation, SBRT, and SLR were 6.5, 6, and 16 days, respectively. Adverse events of grade 3 or higher occurred only in 11 SLR cases. CONCLUSIONS SLR achieved the longest survival. However, after statistical adjustment, there were no significant outcome differences among RF ablation, SBRT, and SLR, except for 1 model. RF ablation or SBRT may be alternative treatments for selected patients with early-stage NSCLC.
Collapse
Affiliation(s)
- Toshihiro Iguchi
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan.
| | - Takao Hiraki
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| | - Yusuke Matsui
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| | - Toshiharu Mitsuhashi
- Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Norihisa Katayama
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| | - Kuniaki Katsui
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| | - Junichi Soh
- Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan; Department of General Thoracic Surgery, Okayama University Medical School, Okayama, Japan; Department of Surgery, Division of Thoracic Surgery, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Jun Sakurai
- Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Hideo Gobara
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| | - Shinichi Toyooka
- Department of General Thoracic Surgery, Okayama University Medical School, Okayama, Japan
| | - Susumu Kanazawa
- Department of Radiology, Okayama University Medical School, 2-5-1 Shikata-cho, kita-ku Okayama 700-8558, Japan
| |
Collapse
|
12
|
Chen S, Yang S, Xu S, Dong S. Comparison between radiofrequency ablation and sublobar resections for the therapy of stage I non-small cell lung cancer: a meta-analysis. PeerJ 2020; 8:e9228. [PMID: 32509468 PMCID: PMC7246024 DOI: 10.7717/peerj.9228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/30/2020] [Indexed: 12/16/2022] Open
Abstract
Background Sublobar resection (SLR) and radiofrequency ablation (RFA) are the two minimally invasive procedures performed for treating stage I non-small cell lung cancer (NSCLC). This study aimed to compare SLR and RFA for the treatment of stage I NSCLC using the meta-analytical method. Methods We searched PubMed and Embase for articles published till December 2019 to evaluate the comparative studies and assess the survival and progression-free survival rates and postoperative complications (PROSPERO registration number: CRD42018087587). A meta-analysis was performed by combining the outcomes of the reported incidences of short-term morbidity and long-term mortality. The fixed or random effects model was utilized to calculate the pooled odds ratios (OR) and the 95% confidence intervals. Results Four retrospective studies were considered in the course of this study. The studies included a total of 309 participants; 154 were assigned to the SLR group, and 155 were assigned to the RFA group. Moreover, there were statistically significant differences between the one- and three-year survival rates and one- and three-year progression-free survival rates for the two groups, which were in favor of the SLR group. Among the post-surgical complications, pneumothorax and pleural effusion were more common for the SLR group, while cardiac abnormalities were prevalent in the RFA group. There was no difference in prevalence of hemoptysis between SLR and RFA groups, which might be attributed to the limited study sample size. Conclusion Considering the higher survival rates and disease control in the evaluated cases, surgical resection is the preferred treatment method for stage I NSCLC. RFA can be considered a valid alternative in patients not eligible for surgery and in high-risk patients as it is less invasive and requires shorter hospital stay.
Collapse
Affiliation(s)
- Shuang Chen
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, China
| | - Shize Yang
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Shun Xu
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Siyuan Dong
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, China
| |
Collapse
|
13
|
Ijsseldijk MA, Shoni M, Siegert C, Wiering B, van Engelenburg AKC, Tsai TC, Ten Broek RPG, Lebenthal A. Oncologic Outcomes of Surgery Versus SBRT for Non-Small-Cell Lung Carcinoma: A Systematic Review and Meta-analysis. Clin Lung Cancer 2020; 22:e235-e292. [PMID: 32912754 DOI: 10.1016/j.cllc.2020.04.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/21/2020] [Accepted: 04/25/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The optimal treatment of stage I non-small-cell lung carcinoma is subject to debate. The aim of this study was to compare overall survival and oncologic outcomes of lobar resection (LR), sublobar resection (SR), and stereotactic body radiotherapy (SBRT). METHODS A systematic review and meta-analysis of oncologic outcomes of propensity matched comparative and noncomparative cohort studies was performed. Outcomes of interest were overall survival and disease-free survival. The inverse variance method and the random-effects method for meta-analysis were utilized to assess the pooled estimates. RESULTS A total of 100 studies with patients treated for clinical stage I non-small-cell lung carcinoma were included. Long-term overall and disease-free survival after LR was superior over SBRT in all comparisons, and for most comparisons, SR was superior to SBRT. Noncomparative studies showed superior long-term overall and disease-free survival for both LR and SR over SBRT. Although the papers were heterogeneous and of low quality, results remained essentially the same throughout a large number of stratifications and sensitivity analyses. CONCLUSION Results of this systematic review and meta-analysis showed that LR has superior outcomes compared to SBRT for cI non-small-cell lung carcinoma. New trials are underway evaluating long-term results of SBRT in potentially operable patients.
Collapse
Affiliation(s)
- Michiel A Ijsseldijk
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands; Division of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Melina Shoni
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA
| | - Charles Siegert
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA; Division of Thoracic Surgery, West Roxbury Veterans Administration, West Roxbury, MA
| | - Bastiaan Wiering
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands
| | | | - Thomas C Tsai
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA
| | - Richard P G Ten Broek
- Division of Surgery, Slingeland Ziekenhuis, Doetinchem, The Netherlands; Division of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Abraham Lebenthal
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA; Division of Thoracic Surgery, West Roxbury Veterans Administration, West Roxbury, MA; Harvard Medical School, Boston, MA
| |
Collapse
|
14
|
Wu J, Bai HX, Chan L, Su C, Zhang PJ, Yang L, Zhang Z. Sublobar resection compared with stereotactic body radiation therapy and ablation for early stage non-small cell lung cancer: A National Cancer Database study. J Thorac Cardiovasc Surg 2019; 160:1350-1357.e11. [PMID: 32033815 DOI: 10.1016/j.jtcvs.2019.11.132] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 11/09/2019] [Accepted: 11/26/2019] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To compare the overall survival (OS) outcomes of sublobar resection (SLR) with stereotactic body radiation therapy (SBRT) or ablation for patients with early stage non-small cell lung cancer (NSCLC). METHODS Patients with clinical stage I (T1-T2aN0M0) NSCLC from 2004 to 2014 who were treated with SLR, SBRT, or ablation as the sole treatment were identified from the National Cancer Database. OS was estimated using the Kaplan-Meier method and evaluated by log-rank test, univariate and multivariate Cox proportional hazard regression, and propensity score-matched analysis. Relative survival analyses compared with age- and sex-matched US population were performed. RESULTS A total of 53,973 patients were identified. The 1-, 2-, 3-, and 5-year relative survival rates were 96%, 90%, 84%, and 71% for SLR (n = 30,451); 93%, 78%, 65%, and 46% for SBRT (n = 22,134); and 90%, 73%, 58%, and 37% for ablation (n = 1388). Propensity score matching resulted in 9967 patients in the SBRT group versus 9967 in the SLR group and 1062 patients in the ablation group versus 1984 in the SLR group. After matching, both SBRT (hazard ratio, 1.559; 95% confidence interval, 1.497-1.623; P < .001) and ablation (hazard ratio, 1.906; 95% confidence interval, 1.730-2.101; P < .001) were associated with shorter OS when compared with SLR. These results persisted in patients with tumor size ≤2 cm. CONCLUSIONS Preliminary results suggest SLR may be associated with longer OS in patients with early-stage NSCLC compared with SBRT or ablation. Future prospective, randomized, controlled clinical trials comparing these treatments are needed to confirm these results.
Collapse
Affiliation(s)
- Jing Wu
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Harrison X Bai
- Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI
| | - Lilian Chan
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Chang Su
- Yale School of Medicine, New Haven, Conn
| | - Paul J Zhang
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pa
| | - Li Yang
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Zishu Zhang
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| |
Collapse
|
15
|
Tafti BA, Genshaft S, Suh R, Abtin F. Lung Ablation: Indications and Techniques. Semin Intervent Radiol 2019; 36:163-175. [PMID: 31435124 DOI: 10.1055/s-0039-1693981] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Lung ablation is ever more recognized since its initial report and use almost two decades ago. With technological advancements in thermal modalities, particularly microwave ablation and cryoablation, better identification of the cohort of patients who best benefit from ablation, and understanding the role of imaging after ablation, image-guided thermal ablation for primary and secondary pulmonary malignancies is increasingly recognized and accepted as a cogent form of local therapy.
Collapse
Affiliation(s)
- Bashir Akhavan Tafti
- Divisions of Interventional Radiology, David Geffen School of Medicine, UCLA Health System, Los Angeles, California
| | - Scott Genshaft
- Thoracic Imaging at the Department of Radiological Sciences, David Geffen School of Medicine, UCLA Health System, Los Angeles, California
| | - Robert Suh
- Divisions of Interventional Radiology, David Geffen School of Medicine, UCLA Health System, Los Angeles, California.,Thoracic Imaging at the Department of Radiological Sciences, David Geffen School of Medicine, UCLA Health System, Los Angeles, California
| | - Fereidoun Abtin
- Divisions of Interventional Radiology, David Geffen School of Medicine, UCLA Health System, Los Angeles, California.,Thoracic Imaging at the Department of Radiological Sciences, David Geffen School of Medicine, UCLA Health System, Los Angeles, California
| |
Collapse
|
16
|
Yuan Z, Wang Y, Zhang J, Zheng J, Li W. A Meta-Analysis of Clinical Outcomes After Radiofrequency Ablation and Microwave Ablation for Lung Cancer and Pulmonary Metastases. J Am Coll Radiol 2019; 16:302-314. [DOI: 10.1016/j.jacr.2018.10.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 10/12/2018] [Accepted: 10/14/2018] [Indexed: 12/12/2022]
|
17
|
McCracken DJ, Moore AJ. Lung Cancer in the Elderly—Important Considerations When Assessing Fitness for Treatment. CURRENT GERIATRICS REPORTS 2018. [DOI: 10.1007/s13670-018-0248-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
18
|
Ujiie H, Yasufuku K. Understanding the possibility of image-guided thermal ablation for pulmonary malignancies. J Thorac Dis 2018; 10:603-609. [PMID: 29607120 DOI: 10.21037/jtd.2018.01.01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hideki Ujiie
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Kazuhiro Yasufuku
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
19
|
The Role of Percutaneous Image-Guided Thermal Ablation for the Treatment of Pulmonary Malignancies. AJR Am J Roentgenol 2017; 209:740-751. [DOI: 10.2214/ajr.17.18368] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
20
|
Iyengar P, Lau S, Donington JS, Suh RD. Local Therapy for Limited Metastatic Non-Small Cell Lung Cancer: What Are the Options and Is There a Benefit? Am Soc Clin Oncol Educ Book 2017; 35:e460-7. [PMID: 27249754 DOI: 10.1200/edbk_158734] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Distant metastasis is common in non-small cell lung cancer (NSCLC) and typically associated with poor prognosis. Aggressive local therapy including surgery and/or radiation for limited metastatic disease from colorectal cancer and sarcoma is associated with survival benefit and has become part of the standard of care. In this article, we review the literature and ongoing studies concerning surgery, radiation, and radiofrequency ablation for oligometastatic NSCLC.
Collapse
Affiliation(s)
- Puneeth Iyengar
- From the Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, TX; NYU School of Medicine, New York, NY; Department of Radiological Sciences, Thoracic Imaging and Intervention, and Diagnostic Radiology Education, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Radiation Oncology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Steven Lau
- From the Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, TX; NYU School of Medicine, New York, NY; Department of Radiological Sciences, Thoracic Imaging and Intervention, and Diagnostic Radiology Education, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Radiation Oncology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Jessica S Donington
- From the Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, TX; NYU School of Medicine, New York, NY; Department of Radiological Sciences, Thoracic Imaging and Intervention, and Diagnostic Radiology Education, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Radiation Oncology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Robert D Suh
- From the Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, TX; NYU School of Medicine, New York, NY; Department of Radiological Sciences, Thoracic Imaging and Intervention, and Diagnostic Radiology Education, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Radiation Oncology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX
| |
Collapse
|
21
|
Moussa M, Goldberg SN, Kumar G, Levchenko T, Torchilin V, Ahmed M. Effect of thermal dose on heat shock protein expression after radio-frequency ablation with and without adjuvant nanoparticle chemotherapies. Int J Hyperthermia 2016; 32:829-841. [PMID: 27600101 DOI: 10.3109/02656736.2016.1164904] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
PURPOSE The aim of this study was to evaluate the effect of different radio-frequency ablation (RFA) thermal doses on coagulation and heat shock protein (HSP) response with and without adjuvant nanotherapies. MATERIALS AND METHODS First, Fischer rats were assigned to nine different thermal doses of hepatic RFA (50-90 °C, 2-20 min, three per group) or no treatment (n = 3). Next, five of these RF thermal doses were combined with liposomal-doxorubicin (Lipo-Dox, 1 mg intravenously) in R3230 breast tumours, or no tumour treatment (five per group). Finally, RFA/Lipo-Dox was given without and with an Hsp70 inhibitor, micellar quercetin (Mic-Qu, 0.3 mg intravenously) for two different RFA doses with similar coagulation but differing peri-ablational Hsp70 (RFA/Lipo-Dox at 70 °C × 5 min and 90 °C × 2 min, single tumours, five per group). All animals were sacrificed 24 h post-RFA and gross tissue coagulation and Hsp70 (maximum rim thickness and % cell positivity) were correlated to thermal dose including cumulative equivalent minutes at 43 °C (CEM43). RESULTS Incremental increases in thermal dose (CEM43) correlated to increasing liver tissue coagulation (R2 = 0.7), but not with peri-ablational Hsp70 expression (R2 = 0.14). Similarly, increasing thermal dose correlated to increasing R3230 tumour coagulation for RF alone and RFA/Lipo-Dox (R2 = 0.7 for both). The addition of Lipo-Dox better correlated to increasing Hsp70 expression compared to RFA alone (RFA: R2 = 0.4, RFA/Lipo-Dox: R2 = 0.7). Finally, addition of Mic-Qu to two thermal doses combined with Lipo-Dox resulted in greater tumour coagulation (p < 0.0003) for RFA at 90 °C × 2 min (i.e. greater baseline Hsp70 expression) than an RFA dose that produced similar coagulation but less HSP expression (p < 0.0004). CONCLUSION Adjuvant intravenous Lipo-Dox increases peri-ablational Hsp70 expression in a thermally dependent manner. Such expression can be exploited to produce greater tumour destruction when adding a second adjuvant nanodrug (Mic-Qu) to suppress peri-ablational HSP expression.
Collapse
Affiliation(s)
- Marwan Moussa
- a Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology , Beth Israel Deaconess Medical Center/Harvard Medical School , Boston , Massachusetts , USA
| | - S Nahum Goldberg
- a Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology , Beth Israel Deaconess Medical Center/Harvard Medical School , Boston , Massachusetts , USA.,b Division of Image-Guided Therapy and Interventional Oncology, Department of Radiology , Hadassah Hebrew University Medical Center , Jerusalem , Israel
| | - Gaurav Kumar
- a Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology , Beth Israel Deaconess Medical Center/Harvard Medical School , Boston , Massachusetts , USA
| | - Tatyana Levchenko
- c Department of Pharmaceutical Sciences and Center for Pharmaceutical Biotechnology and Nanomedicine , Northeastern University , Boston , Massachusetts , USA
| | - Vladimir Torchilin
- c Department of Pharmaceutical Sciences and Center for Pharmaceutical Biotechnology and Nanomedicine , Northeastern University , Boston , Massachusetts , USA
| | - Muneeb Ahmed
- a Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology , Beth Israel Deaconess Medical Center/Harvard Medical School , Boston , Massachusetts , USA
| |
Collapse
|
22
|
Hinshaw JL, Lubner MG, Ziemlewicz TJ, Lee FT, Brace CL. Percutaneous tumor ablation tools: microwave, radiofrequency, or cryoablation--what should you use and why? Radiographics 2015; 10:47-57. [PMID: 25208284 DOI: 10.1053/j.tvir.2007.08.005] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Image-guided thermal ablation is an evolving and growing treatment option for patients with malignant disease of multiple organ systems. Treatment indications have been expanding to include benign tumors as well. Specifically, the most prevalent indications to date have been in the liver (primary and metastatic disease, as well as benign tumors such as hemangiomas and adenomas), kidney (primarily renal cell carcinoma, but also benign tumors such as angiomyolipomas and oncocytomas), lung (primary and metastatic disease), and soft tissue and/or bone (primarily metastatic disease and osteoid osteomas). Each organ system has different underlying tissue characteristics, which can have profound effects on the resulting thermal changes and ablation zone. Understanding these issues is important for optimizing clinical results. In addition, thermal ablation technology has evolved rapidly during the past several decades, with substantial technical and procedural improvements that can help improve clinical outcomes and safety profiles. Staying up to date on these developments is challenging but critical because the physical properties underlying the different ablation modalities and the appropriate use of adjuncts will have a tremendous effect on treatment results. Ultimately, combining an understanding of the physical properties of the ablation modalities with an understanding of the thermal kinetics in tissue and using the most appropriate ablation modality for each patient are key to optimizing clinical outcomes. Suggested algorithms are described that will help physicians choose among the various ablation modalities for individual patients.
Collapse
Affiliation(s)
- J Louis Hinshaw
- From the Departments of Radiology (J.L.H., M.G.L., T.J.Z., F.T.L., C.L.B.), Biomedical Engineering (C.L.B.), and Medical Physics (C.L.B.), University of Wisconsin, 600 Highland Ave, E3 366, Madison, WI 53792-3252
| | | | | | | | | |
Collapse
|
23
|
Hinshaw JL, Lubner MG, Ziemlewicz TJ, Lee FT, Brace CL. Percutaneous tumor ablation tools: microwave, radiofrequency, or cryoablation--what should you use and why? Radiographics 2015; 34:1344-62. [PMID: 25208284 DOI: 10.1148/rg.345140054] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Image-guided thermal ablation is an evolving and growing treatment option for patients with malignant disease of multiple organ systems. Treatment indications have been expanding to include benign tumors as well. Specifically, the most prevalent indications to date have been in the liver (primary and metastatic disease, as well as benign tumors such as hemangiomas and adenomas), kidney (primarily renal cell carcinoma, but also benign tumors such as angiomyolipomas and oncocytomas), lung (primary and metastatic disease), and soft tissue and/or bone (primarily metastatic disease and osteoid osteomas). Each organ system has different underlying tissue characteristics, which can have profound effects on the resulting thermal changes and ablation zone. Understanding these issues is important for optimizing clinical results. In addition, thermal ablation technology has evolved rapidly during the past several decades, with substantial technical and procedural improvements that can help improve clinical outcomes and safety profiles. Staying up to date on these developments is challenging but critical because the physical properties underlying the different ablation modalities and the appropriate use of adjuncts will have a tremendous effect on treatment results. Ultimately, combining an understanding of the physical properties of the ablation modalities with an understanding of the thermal kinetics in tissue and using the most appropriate ablation modality for each patient are key to optimizing clinical outcomes. Suggested algorithms are described that will help physicians choose among the various ablation modalities for individual patients.
Collapse
Affiliation(s)
- J Louis Hinshaw
- From the Departments of Radiology (J.L.H., M.G.L., T.J.Z., F.T.L., C.L.B.), Biomedical Engineering (C.L.B.), and Medical Physics (C.L.B.), University of Wisconsin, 600 Highland Ave, E3 366, Madison, WI 53792-3252
| | | | | | | | | |
Collapse
|
24
|
Pricopi C, Rivera C, Abdennadher M, Arame A, Foucault C, Dujon A, Le Pimpec Barthes F, Riquet M. [Place of limited resections and prognostic factors in non-small lung cancer]. REVUE DE PNEUMOLOGIE CLINIQUE 2015; 71:207-216. [PMID: 25794877 DOI: 10.1016/j.pneumo.2014.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 09/15/2014] [Accepted: 09/21/2014] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Results of surgery for non-small-cell lung cancer (NSCLC) are poorer after limited resection, wedge and segmentectomy, than after lobectomy. Guidelines recommend avoiding wedge-resection, which new techniques (radiofrequency ablation and cyberknife) tend to replace. This work aimed to study the wedge-resection carcinological value. PATIENTS AND METHODS NSCLC without previous other cancer history and neoadjuvant therapy measuring less than 31 millimetres and operated from 1980 to 2009 were reviewed. Analyzed variables were: location, gender, age, FEVS, type of resection, histology, pT and pN. RESULTS There were 66 wedge-resections (10.9%), 32 segmentectomies (5.3%), 507 lobectomies (83.8%), nine postoperative deaths (1.5%), 136 complications (22.5%), 557 complete resections (R0=92%); 72.2% of NSCLC upper lobe location (437/605). Age was more advanced in wedge-resection and segmentectomy, FEVS lower and NSCLC most often a squamous cell pN0 and pStage I carcinoma than in lobectomy. Lymphadenectomy was not performed in half the wedge-resections. Five-year survival rates were poorer after wedge-resection: 50% versus segmentectomy 59.8% (P=0.09), and lobectomy 66% (P=0.0035), but the number of recurrences was similar. Multivariate analysis demonstrated that age, FEVS, type of surgery and lymphadenectomy, pN in pTNM were the only prognosis factors. CONCLUSION Wedge-resection is less carcinological than segmentectomy when the patient-status and NSCLC location allow performing the latter, but more than the new techniques, because of its pathological yield, when the patient-status and nodule peripheral location allow wedging.
Collapse
Affiliation(s)
- C Pricopi
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - C Rivera
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - M Abdennadher
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - A Arame
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - C Foucault
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - A Dujon
- Service de chirurgie thoracique, centre médico-chirurgical du Cèdre, Bois-Guillaume, France
| | - F Le Pimpec Barthes
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - M Riquet
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France.
| |
Collapse
|
25
|
Ahmed M, Solbiati L, Brace CL, Breen DJ, Callstrom MR, Charboneau JW, Chen MH, Choi BI, de Baère T, Dodd GD, Dupuy DE, Gervais DA, Gianfelice D, Gillams AR, Lee FT, Leen E, Lencioni R, Littrup PJ, Livraghi T, Lu DS, McGahan JP, Meloni MF, Nikolic B, Pereira PL, Liang P, Rhim H, Rose SC, Salem R, Sofocleous CT, Solomon SB, Soulen MC, Tanaka M, Vogl TJ, Wood BJ, Goldberg SN. Image-guided tumor ablation: standardization of terminology and reporting criteria--a 10-year update. J Vasc Interv Radiol 2014; 25:1691-705.e4. [PMID: 25442132 PMCID: PMC7660986 DOI: 10.1016/j.jvir.2014.08.027] [Citation(s) in RCA: 332] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2013] [Revised: 02/11/2014] [Accepted: 03/26/2014] [Indexed: 12/12/2022] Open
Abstract
Image-guided tumor ablation has become a well-established hallmark of local cancer therapy. The breadth of options available in this growing field increases the need for standardization of terminology and reporting criteria to facilitate effective communication of ideas and appropriate comparison among treatments that use different technologies, such as chemical (eg, ethanol or acetic acid) ablation, thermal therapies (eg, radiofrequency, laser, microwave, focused ultrasound, and cryoablation) and newer ablative modalities such as irreversible electroporation. This updated consensus document provides a framework that will facilitate the clearest communication among investigators regarding ablative technologies. An appropriate vehicle is proposed for reporting the various aspects of image-guided ablation therapy including classification of therapies, procedure terms, descriptors of imaging guidance, and terminology for imaging and pathologic findings. Methods are addressed for standardizing reporting of technique, follow-up, complications, and clinical results. As noted in the original document from 2003, adherence to the recommendations will improve the precision of communications in this field, leading to more accurate comparison of technologies and results, and ultimately to improved patient outcomes.
Collapse
Affiliation(s)
- Muneeb Ahmed
- Department of Radiology, Beth Israel Deaconess Medical Center 1 Deaconess Rd, WCC-308B, Boston, MA 02215.
| | - Luigi Solbiati
- Department of Radiology, Ospedale Generale, Busto Arsizio, Italy
| | - Christopher L Brace
- Departments of Radiology, Biomedical Engineering, and Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - David J Breen
- Department of Radiology, Southampton University Hospitals, Southampton, England
| | | | | | - Min-Hua Chen
- Department of Ultrasound, School of Oncology, Peking University, Beijing, China
| | - Byung Ihn Choi
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Thierry de Baère
- Department of Imaging, Institut de Cancérologie Gustave Roussy, Villejuif, France
| | - Gerald D Dodd
- Department of Radiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Damian E Dupuy
- Department of Diagnostic Radiology, Rhode Island Hospital, Providence, Rhode Island
| | - Debra A Gervais
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - David Gianfelice
- Medical Imaging, University Health Network, Laval, Quebec, Canada
| | | | - Fred T Lee
- Department of Radiology, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Edward Leen
- Department of Radiology, Royal Infirmary, Glasgow, Scotland
| | - Riccardo Lencioni
- Department of Diagnostic Imaging and Intervention, Cisanello Hospital, Pisa University Hospital and School of Medicine, University of Pisa, Pisa, Italy
| | - Peter J Littrup
- Department of Radiology, Karmonos Cancer Institute, Wayne State University, Detroit, Michigan
| | | | - David S Lu
- Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - John P McGahan
- Department of Radiology, Ambulatory Care Center, UC Davis Medical Center, Sacramento, California
| | | | - Boris Nikolic
- Department of Radiology, Albert Einstein Medical Center, Philadelphia, Pennsylvania
| | - Philippe L Pereira
- Clinic of Radiology, Minimally-Invasive Therapies and Nuclear Medicine, Academic Hospital Ruprecht-Karls-University Heidelberg, Heilbronn, Germany
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Hyunchul Rhim
- Department of Diagnostic Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Steven C Rose
- Department of Radiology, University of California, San Diego, San Diego, California
| | - Riad Salem
- Department of Radiology, Northwestern University, Chicago, Illinois
| | | | - Stephen B Solomon
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Michael C Soulen
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Thomas J Vogl
- Institute for Diagnostic and Interventional Radiology, University Hospital Frankfurt, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Bradford J Wood
- Radiology and Imaging Science, National Institutes of Health, Bethesda, Maryland
| | - S Nahum Goldberg
- Department of Radiology, Image-Guided Therapy and Interventional Oncology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| |
Collapse
|
26
|
Kwan SW, Mortell KE, Talenfeld AD, Brunner MC. Thermal ablation matches sublobar resection outcomes in older patients with early-stage non-small cell lung cancer. J Vasc Interv Radiol 2014; 25:1-9.e1. [PMID: 24365502 DOI: 10.1016/j.jvir.2013.10.018] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 09/24/2013] [Accepted: 10/13/2013] [Indexed: 10/25/2022] Open
Abstract
PURPOSE To compare survival outcomes of sublobar resection and thermal ablation for early-stage non-small cell lung cancer (NSCLC) in older patients. MATERIALS AND METHODS SEER-Medicare linked data for patients with a diagnosis of lung cancer from 2007-2009 were used. Patients ≥ 65 years old with stage IA or IB NSCLC who were treated with sublobar resection or thermal ablation were identified. Primary outcome was overall survival (OS), and secondary outcome was lung cancer-specific survival (LCSS). Demographic and clinical variables were compared. Unadjusted OS and LCSS curves were estimated using the Kaplan-Meier method, and multivariate analysis was performed using the Cox model. OS and LCSS curves for propensity score matched groups were also compared. RESULTS The final unmatched study population comprised 1,897 patients. Patients who underwent sublobar resection were significantly younger (P = .006) and significantly less likely to have a comorbidity index > 1 (P = .036), a diagnosis of chronic obstructive pulmonary disease (P = .017), or adjuvant radiation therapy (P < .0001) compared with patients treated with thermal ablation. Unadjusted survival curves of unmatched groups demonstrated significantly better OS (P = .028) and LCSS (P = .0006) in the resection group. Multivariate Cox model adjusting for demographic and clinical variables found no significant difference in OS between the treatment groups (P = .555); a difference in LCSS (hazard ratio = 1.185, P = .026) persisted. Survival curves for matched groups found no significant difference in OS (P = .695) or LCSS (P = .819) between treatment groups. CONCLUSIONS After controlling for selection bias, this study found no difference in OS between patients treated with sublobar resection and thermal ablation.
Collapse
Affiliation(s)
- Sharon W Kwan
- Department of Radiology, University of Washington Medical Center, 1959 NE Pacific Street, 357115, Seattle, WA 98195.
| | - Kelly E Mortell
- Department of Radiology, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Adam D Talenfeld
- Department of Radiology, Weill Cornell Medical Center, New York, New York
| | - Michael C Brunner
- Departments of Radiology, William S. Middleton Memorial Veterans Administration Hospital and University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin
| |
Collapse
|
27
|
Kwan SW, Mortell KE, Hippe DS, Brunner MC. An economic analysis of sublobar resection versus thermal ablation for early-stage non-small-cell lung cancer. J Vasc Interv Radiol 2014; 25:1558-64; quiz 1565. [PMID: 25130308 DOI: 10.1016/j.jvir.2014.07.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 07/02/2014] [Accepted: 07/02/2014] [Indexed: 11/28/2022] Open
Abstract
PURPOSE To compare medical costs for a matched-pair cohort of Medicare patients with early-stage non-small-cell lung cancer (NSCLC) who underwent treatment with sublobar resection or thermal ablation. MATERIALS AND METHODS Patients at least 65 years of age with stage IA/IB NSCLC treated with sublobar resection or thermal ablation from 2007 to 2009 were identified from Surveillance, Epidemiology, and End Results/Medicare-linked data and matched by propensity scores. The primary outcome of interest, cost from the payer's perspective, was derived from Medicare claims data. A partitioned inverse probability-weighted estimator was used to calculate mean and median treatment-related costs and costs at 1, 3, 12, 18, and 24 months after treatment. Baseline characteristics, Kaplan-Meier survival curves, and calculated cost variables were compared between the two groups. RESULTS The final matched cohort of 128 patients had similar baseline characteristics and overall survival (P = .52). Patients who underwent ablation had significantly lower treatment-related costs than those who underwent sublobar resection (P < .001). The difference in median treatment-related cost was $16,105. At 1 month, 3 months, and 12 months after treatment, cumulative costs remained significantly different (P ≤ .011). Lower cost associated with ablations performed in the outpatient setting was a major contributor to the differences between the two treatment modalities, although inpatient ablations maintained a small cost advantage over sublobar resections. CONCLUSIONS Among matched Medicare patients with stage I NSCLC, thermal ablation resulted in significantly lower treatment-related costs and cumulative medical costs 1 month, 3 months, and 12 months after treatment compared with sublobar resection.
Collapse
Affiliation(s)
- Sharon W Kwan
- Department of Radiology, University of Washington Medical Center 1959 NE Pacific St., Suite 357115, Seattle, WA 98195; Comparative Effectiveness, Cost, and Outcomes Research Center, University of Washington, Seattle, Washington.
| | - Kelly E Mortell
- Department of Radiology, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Daniel S Hippe
- Department of Radiology, University of Washington Medical Center 1959 NE Pacific St., Suite 357115, Seattle, WA 98195
| | - Michael C Brunner
- Department of Radiology, William S. Middleton Veterans Administration Hospital and University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| |
Collapse
|
28
|
Ahmed M, Solbiati L, Brace CL, Breen DJ, Callstrom MR, Charboneau JW, Chen MH, Choi BI, de Baère T, Dodd GD, Dupuy DE, Gervais DA, Gianfelice D, Gillams AR, Lee FT, Leen E, Lencioni R, Littrup PJ, Livraghi T, Lu DS, McGahan JP, Meloni MF, Nikolic B, Pereira PL, Liang P, Rhim H, Rose SC, Salem R, Sofocleous CT, Solomon SB, Soulen MC, Tanaka M, Vogl TJ, Wood BJ, Goldberg SN. Image-guided tumor ablation: standardization of terminology and reporting criteria--a 10-year update. Radiology 2014; 273:241-60. [PMID: 24927329 DOI: 10.1148/radiol.14132958] [Citation(s) in RCA: 785] [Impact Index Per Article: 78.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Image-guided tumor ablation has become a well-established hallmark of local cancer therapy. The breadth of options available in this growing field increases the need for standardization of terminology and reporting criteria to facilitate effective communication of ideas and appropriate comparison among treatments that use different technologies, such as chemical (eg, ethanol or acetic acid) ablation, thermal therapies (eg, radiofrequency, laser, microwave, focused ultrasound, and cryoablation) and newer ablative modalities such as irreversible electroporation. This updated consensus document provides a framework that will facilitate the clearest communication among investigators regarding ablative technologies. An appropriate vehicle is proposed for reporting the various aspects of image-guided ablation therapy including classification of therapies, procedure terms, descriptors of imaging guidance, and terminology for imaging and pathologic findings. Methods are addressed for standardizing reporting of technique, follow-up, complications, and clinical results. As noted in the original document from 2003, adherence to the recommendations will improve the precision of communications in this field, leading to more accurate comparison of technologies and results, and ultimately to improved patient outcomes. Online supplemental material is available for this article .
Collapse
Affiliation(s)
- Muneeb Ahmed
- Department of Radiology, Beth Israel Deaconess Medical Center 1 Deaconess Rd, WCC-308B, Boston, MA 02215 (M.A.); Department of Radiology, Ospedale Generale, Busto Arsizio, Italy (L.S.); Departments of Radiology, Biomedical Engineering, and Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, Wis (C.L.B.); Department of Radiology, Southampton University Hospitals, Southampton, England (D.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.R.C., J.W.C.); Department of Ultrasound, School of Oncology, Peking University, Beijing, China (M.H.C.); Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea (B.I.C.); Department of Imaging, Institut de Cancérologie Gustave Roussy, Villejuif, France (T.d.B.); Department of Radiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colo (G.D.D.); Department of Diagnostic Radiology, Rhode Island Hospital, Providence, RI (D.E.D.); Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (D.A.G.); Medical Imaging, University Health Network, Laval, Quebec, Canada (D.G.); Imaging Department, the London Clinic, London, England (A.R.G.); Department of Radiology, University of Wisconsin Hospital and Clinics, Madison, Wis (F.T.L.); Department of Radiology, Royal Infirmary, Glasgow, Scotland (E.L.); Department of Diagnostic Imaging and Intervention, Cisanello Hospital, Pisa University Hospital and School of Medicine, University of Pisa, Pisa, Italy (R.L.); Department of Radiology, Karmonos Cancer Institute, Wayne State University, Detroit, Mich (P.J.L.); Busto Arsizio, Italy (T.L.); Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, Calif (D.S.L.); Department of Radiology, Ambulatory Care Center, UC Davis Medical Center, Sacramento, Calif (J.P.M.); Department of Radiology, Ospedale Valduce, Como, Italy (M.F.M.); Department of Radiology, Albert Einstein Medical Center, Phil
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Radiofrequency ablation for early-stage nonsmall cell lung cancer. BIOMED RESEARCH INTERNATIONAL 2014; 2014:152087. [PMID: 24995270 PMCID: PMC4065773 DOI: 10.1155/2014/152087] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 05/20/2014] [Indexed: 12/18/2022]
Abstract
This review examines studies of radiofrequency ablation (RFA) of nonsmall cell lung cancer (NSCLC) and discusses the role of RFA in treatment of early-stage NSCLC. RFA is usually performed under local anesthesia with computed tomography guidance. RFA-associated mortality, while being rare, can result from pulmonary events. RFA causes pneumothorax in up to 63% of cases, although pneumothorax requiring chest drainage occurs in less than 15% of procedures. Other severe complications are rare. After RFA of stage I NSCLC, 31–42% of patients show local progression. The 1-, 2-, 3-, and 5-year overall survival rates after RFA of stage I NSCLC were 78% to 100%, 53% to 86%, 36% to 88%, and 25% to 61%, respectively. The median survival time ranged from 29 to 67 months. The 1-, 2-, and 3-year cancer-specific survival rates after RFA of stage I NSCLC were 89% to 100%, 92% to 93%, and 59% to 88%, respectively. RFA has a higher local failure rate than sublobar resection and stereotactic body radiation therapy (SBRT). Therefore, RFA may currently be reserved for early-stage NSCLC patients who are unfit for sublobar resection or SBRT. Various technologies are being developed to improve clinical outcomes of RFA for early-stage NSCLC.
Collapse
|
30
|
Advances in Interventional Oncology: Percutaneous Therapies. CURRENT RADIOLOGY REPORTS 2014. [DOI: 10.1007/s40134-014-0052-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
31
|
|
32
|
Healey TT, Ward RC, Dupuy DE. Ask the Experts: How important is radiofrequency ablation in lung cancer? Lung Cancer Manag 2013. [DOI: 10.2217/lmt.13.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Terrance T Healey is the director of Thoracic Radiology at Rhode Island Hospital (RI, USA) and an Assistant Professor of Diagnostic Imaging at the Alpert Medical School of Brown University (RI, USA). Healey received his medical degree from the combined Dartmouth Medical School–Brown Medical School Program in 2003, completed his residency in radiology at Brown University in 2008 and a thoracic radiology fellowship at the Massachusetts General Hospital (MA, USA) in 2009. He joined the faculty staff at Rhode Island Hospital and Brown University in 2009. Robert C Ward is one of the chief residents within the Department of Diagnostic Imaging at Rhode Island Hospital (RI, USA) and the Alpert Medical School of Brown University (RI, USA). Ward received his medical degree from the George Washington University (Washington, DC, USA) in 2010. Damian E Dupuy is the director of Tumor Ablation at Rhode Island Hospital (RI, USA) and a Professor of Diagnostic Imaging at The Warren Alpert Medical School of Brown University (RI, USA). Dupuy received his medical degree from the University of Massachusetts Medical School (MA, USA) in 1988 and completed his residency in radiology at The New England Deaconess Hospital (MA, USA) and Harvard Medical School (MA, USA) in 1993. After residency, Dupuy joined the staff at Massachusetts General Hospital (MA, USA) where he worked in the Abdominal Imaging and Bone and Joint Divisions. In 1997, Dupuy joined the Department of Diagnostic Imaging at Rhode Island Hospital and Brown University. Dupuy, a pioneer in the use of image-guided ablation, helped broaden clinical applications to successfully combat cancer involving the kidney, liver, lung, head and neck, adrenal gland and skeleton. Other newer technologies, such as percutaneous microwave ablation, cryoablation and combination therapies using radiofrequency ablation with external radiation or brachytherapy, have been pioneered by Dupuy who has been the principal investigator of two National Cancer Institute-funded multicenter trials. Dupuy has received national awards for research and teaching from the American College of Radiology Imaging Network and the Radiological Society of North America where he is currently the Chair of the Interventional Oncology Symposium featured at the Annual Meeting of the Radiological Society of North America and a Fellow of the American College of Radiology. Dupuy is a member of the Radiological Society of North America, The New England Roentgen Ray Society, The American College of Radiology, Rhode Island Radiological Society and the Society of Interventional Radiology. Dupuy has published over 150 publications and given over 120 invited lectures in the field of radiology and image-guided ablation, both nationally and internationally.
Collapse
Affiliation(s)
- Terrance T Healey
- Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903, USA.
| | - Robert C Ward
- Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903, USA
| | - Damian E Dupuy
- Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903, USA
| |
Collapse
|
33
|
Treatment of Medically Inoperable Non–small-cell Lung Cancer with Stereotactic Body Radiation Therapy versus Image-guided Tumor Ablation: Can Interventional Radiology Compete? J Vasc Interv Radiol 2013; 24:1139-45. [DOI: 10.1016/j.jvir.2013.04.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 04/15/2013] [Accepted: 04/17/2013] [Indexed: 12/25/2022] Open
|