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Campbell WA, Makary MS. Advances in Image-Guided Ablation Therapies for Solid Tumors. Cancers (Basel) 2024; 16:2560. [PMID: 39061199 DOI: 10.3390/cancers16142560] [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: 05/26/2024] [Revised: 06/26/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Image-guided solid tumor ablation methods have significantly advanced in their capability to target primary and metastatic tumors. These techniques involve noninvasive or percutaneous insertion of applicators to induce thermal, electrochemical, or mechanical stress on malignant tissue to cause tissue destruction and apoptosis of the tumor margins. Ablation offers substantially lower risks compared to traditional methods. Benefits include shorter recovery periods, reduced bleeding, and greater preservation of organ parenchyma compared to surgical intervention. Due to the reduced morbidity and mortality, image-guided tumor ablation offers new opportunities for treatment in cancer patients who are not candidates for resection. Currently, image-guided ablation techniques are utilized for treating primary and metastatic tumors in various organs with both curative and palliative intent, including the liver, pancreas, kidneys, thyroid, parathyroid, prostate, lung, breast, bone, and soft tissue. The invention of new equipment and techniques is expanding the criteria of eligible patients for therapy, as now larger and more high-risk tumors near critical structures can be ablated. This article provides an overview of the different imaging modalities, noninvasive, and percutaneous ablation techniques available and discusses their applications and associated complications across various organs.
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Affiliation(s)
- Warren A Campbell
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Virginia, Charlottesville, VA 22903, USA
| | - Mina S Makary
- Division of Vascular and Interventional Radiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
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Gu C, Yuan H, Yang C, Xie F, Chen J, Zhu L, Jiang Y, Sun J. Transbronchial cryoablation in peripheral lung parenchyma with a novel thin cryoprobe and initial clinical testing. Thorax 2024; 79:633-643. [PMID: 38242710 PMCID: PMC11187365 DOI: 10.1136/thorax-2023-220227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 12/23/2023] [Indexed: 01/21/2024]
Abstract
BACKGROUND Transbronchial cryoablation shows potential as a local therapy for inoperable peripheral lung cancer. However, its clinical application for peripheral pulmonary lesions has not been reported yet. METHODS An improved cryoprobe with an 8-mm-long, 1.9-mm-wide cryotip was used. Initially, the safety and effectiveness of this cryoprobe were assessed in an in vivo porcine model. Transbronchial cryoablation with 2 or 3 freeze-thaw cycles (10 min or 15 min in each freezing time) was performed in 18 pigs under CT monitoring. Radiological and pathological examinations were performed to evaluate the extent of cryoablation. Subsequently, nine patients with stage IA peripheral lung cancer or metastases underwent transbronchial cryoablation with this cryoprobe under the guidance of navigation bronchoscopy and cone-beam CT. Technical success, safety and outcomes were assessed. RESULTS 36 cryoablation procedures were performed successfully without any major complications in the porcine model. The extent of cryoablation increased with freezing time and the number of freeze-thaw cycles, which peaked at 24 hours and then gradually decreased. Pathological results showed a change from massive haemorrhage at 24 hours to fibrous hyperplasia with chronic inflammation after 4 weeks. In the clinical trial, 10 cryoablations were performed on 9 tumours with a technical success rate of 100%. One mild treatment-related complication occurred. Of the nine tumours, seven achieved complete ablation, while two exhibited incomplete ablation and subsequent local progression at 6 months. CONCLUSION Our initial experience indicated that transbronchial cryoablation was a safe and feasible procedure for non-surgical peripheral stage IA lung cancer or pulmonary metastases. TRIAL REGISTRATION NUMBER ChiCTR2200061544.
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Affiliation(s)
- Chuanjia Gu
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Haibin Yuan
- Department of Emergency, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chi Yang
- Research and Development Department, AccuTarget MediPharma (Shanghai) Co., Ltd, Shanghai, China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Fangfang Xie
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Junxiang Chen
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Lei Zhu
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yifeng Jiang
- Department of Radiology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiayuan Sun
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
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Alexander ES, Petre EN, Offin M, Zauderer M, Zhao K, Sotirchos V, Solomon SB, Ziv E. Safety and efficacy of percutaneous cryoablation for primary and metastatic pleural based tumors. Eur J Radiol 2024; 175:111465. [PMID: 38621339 PMCID: PMC11096016 DOI: 10.1016/j.ejrad.2024.111465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/27/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
PURPOSE Assess safety and local tumor progression-free survival (LTPFS) of percutaneous cryoablation for pleural-based thoracic malignancies. MATERIALS AND METHODS Retrospective study of 46 patients (17 treated for palliation; 9 for oligoprogression; 20 for curative intent), with 62 pleural-based thoracic lesions, treated in 59 cryoablation sessions. Patients were treated from 9/2005-11/2021 with CryoCare CS (Varian, Irvine, CA) or IceFORCE (Boston Scientific, Marlborough, MA) systems. For tumors treated with curative intent and/or oligoprogression, LTPFS of the treated tumor(s) and overall survival (OS) were estimated using Kaplan-Meier method. Post-operative complications were reported for all sessions, including those with palliative intent; univariate analyses were used to calculate factors associated with increased complication risk. RESULTS Median number of tumors treated in a single treatment session was 1 (range 1-4). Largest dimension of the treated tumor was 2.1 cm [IQR:0.9-5 cm]. Of the 59 treatments, 98.3 % were technically successful. Median LTPFS was 14.4 (95 % CI: 9.4-25.6) months. Tumor size was a significant predictor of LTPFS (HR: 1.21, 95 % CI: 1.03-1.44, p = 0.023). Median OS was 52.4 (28.1-NR) months. Complications occurred in 28/59 sessions (47.5 %); 2/59 (3.4 %) were ≥ grade D by Society of Interventional Radiology adverse event criteria (death; hypoxia requiring supplemental oxygen upon discharge). Pain and pneumothorax were the most common complications. The length of lung parenchyma traversed was a significant predictor of pneumothorax: HR 0.48 (95 %CI: 0.14-0.83), p = 0.0024. CONCLUSION Percutaneous cryoablation for pleural lesions is associated with a long duration of local control and most complications were minor and self-limited.
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Affiliation(s)
- Erica S Alexander
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Elena N Petre
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Michael Offin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Marjorie Zauderer
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Ken Zhao
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Vlasios Sotirchos
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Stephen B Solomon
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
| | - Etay Ziv
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA.
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Mabud TS, Swilling D, Guichet P, Zhu Y, Manduca S, Patel B, Azour L, Taslakian B, Garay SM, Moore W. Pulmonary Cryoablation Outcomes in Octogenarians and Nonagenarians with Primary Lung Cancer. J Vasc Interv Radiol 2023; 34:2006-2011. [PMID: 37527771 DOI: 10.1016/j.jvir.2023.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/11/2023] [Accepted: 07/22/2023] [Indexed: 08/03/2023] Open
Abstract
PURPOSE To characterize the effectiveness, safety, and length of stay (LOS) associated with pulmonary cryoablation for management of primary lung malignancies in patients aged ≥80 years. MATERIALS AND METHODS A retrospective single-center database was compiled of all consecutive patients aged ≥80 years who underwent percutaneous computed tomography-guided cryoablation using modified triple-freeze protocol (1-3 ablation probes) for Stage IA-IIB primary lung malignancies between March 2017 and March 2020 (n = 19; 53% women; mean age, 85 years ± 3.5; range, 80-94 years). Follow-up imaging was assessed for local recurrence. Adverse events and LOS were recorded from chart review. Kaplan-Meier analysis was performed to assess both overall and local recurrence-free survival. RESULTS Mean patient follow-up period was 21.6 months ± 10.8, and mean imaging follow-up period was 19.2 months ± 9.6. Overall survival at 3 years was 94% (95% CI, 81%-100%). Local recurrence-free survival was 100% throughout the imaging follow-up period. Intraprocedural pneumothorax occurred in 37% (7 of 19) of patients; pneumothorax risk was significantly associated with increased tumor distance from pleura (odds ratio, 1.2; P = .018). Sixty-three percent (12 of 19) of patients were discharged on the day of the procedure, with a mean LOS of 7.7 hours ± 1.6, whereas 37% of patients required overnight observation (2 of 19) or admission (5 of 19), with a mean LOS of 48.1 hours ± 19.4. Overall LOS for all patients was 22.6 hours ± 22.9. CONCLUSIONS Percutaneous cryoablation of primary pulmonary malignancies can be performed in select octogenarians and nonagenarians with high 3-year overall and recurrence-free survival. Despite nonnegligible risk of pneumothorax, most patients are discharged on the day of the procedure.
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Affiliation(s)
- Tarub S Mabud
- Department of Radiology, NYU Langone Health, New York, New York; Department of Pulmonary Medicine, NYU Langone Health, New York, New York.
| | - David Swilling
- Department of Radiology, NYU Langone Health, New York, New York
| | - Phillip Guichet
- Department of Radiology, NYU Langone Health, New York, New York
| | - Yuli Zhu
- Department of Radiology, NYU Langone Health, New York, New York
| | - Sophia Manduca
- Department of Radiology, NYU Langone Health, New York, New York
| | - Bhavin Patel
- Department of Radiology, NYU Langone Health, New York, New York
| | - Lea Azour
- Department of Radiology, NYU Langone Health, New York, New York
| | | | - Stuart M Garay
- Department of Pulmonary Medicine, NYU Langone Health, New York, New York
| | - William Moore
- Department of Radiology, NYU Langone Health, New York, New York
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Gill AE, Hawkins CM. Introduction to interventional oncology: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper. Pediatr Blood Cancer 2023; 70 Suppl 4:e30234. [PMID: 36810958 PMCID: PMC10641879 DOI: 10.1002/pbc.30234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 02/24/2023]
Abstract
Interventional radiology (IR) is a valuable resource when caring for pediatric solid tumor patients. As minimally invasive, image-guided procedures become more relied upon to answer challenging diagnostic questions and provide alternative therapeutic options, IR is poised to become a contributing member of the multidisciplinary oncology team. Improved imaging techniques allow for better visualization during biopsy procedures, transarterial locoregional treatments have the potential to deliver targeted cytotoxic therapy while limiting systemic side effects, and percutaneous thermal ablation can be used to treat chemo-resistant tumors of various solid organs. Additionally, interventional radiologists are able to perform routine, supportive procedures for oncology patients that include central venous access placement, lumbar punctures, and enteric feeding tube placements with high levels of technical success and excellent safety profiles.
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Affiliation(s)
- Anne E Gill
- Division of Interventional Radiology and Image-Guided Medicine, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
- Division of Pediatric Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Emory + Children's Pediatric Institute, Children's Healthcare of Atlanta at Egleston, Atlanta, Georgia, USA
| | - C Matthew Hawkins
- Division of Interventional Radiology and Image-Guided Medicine, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
- Division of Pediatric Radiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Emory + Children's Pediatric Institute, Children's Healthcare of Atlanta at Egleston, Atlanta, Georgia, USA
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Computed Tomography Evaluation of In Vivo Pulmonary Cryoablation Zone Sizes. J Vasc Interv Radiol 2022; 33:1391-1398. [PMID: 35940364 DOI: 10.1016/j.jvir.2022.07.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/21/2022] [Accepted: 07/28/2022] [Indexed: 12/15/2022] Open
Abstract
PURPOSE To evaluate ablation zone sizes in patients undergoing pulmonary tumor cryoablation with 14-gauge cryoablation probes. MATERIALS AND METHODS A single-center retrospective analysis of all consecutive patients who underwent cryoablation of pulmonary tumors with 1 or more 14-gauge probes (August 2017 to June 2020) was performed. Intraprocedural and 1-2-month postprocedural chest computed tomography (CT) scans were evaluated to characterize pulmonary lesions, ice balls, and ablation zones. Single-probe 14-gauge ablation zone volumes were compared with manufacturer reference isotherms and single- and 2-probe ablation zones from a prior investigation of 17-gauge probes. Overall survival and local recurrence-free survival were calculated to 3 years. RESULTS Forty-seven pulmonary malignancies in 42 patients (women, 50%; mean age, 75.2 years ± 11.5) underwent cryoablation with 1 (n = 35), 2 (n = 10), or 3 (n = 2) cryoablation probes. One- to 2-month follow-up CT images were available for 30 of the 42 patients. The mean cryoablation zone volumes at 1-2 months when 1 (n = 21), 2 (n = 8), and 3 (n = 1) probes were used were 5.0 cm3 ± 2.3, 37.5 cm3 ± 20.5, and 28.4 cm3, respectively. The mean single-probe follow-up ablation zone volume was larger than that previously reported for 17-gauge probes (3.0 cm3 ± 0.3) (P < .001) but smaller than manufacturer-reported isotherms (11.6 cm3 for -40 °C isotherm) and the 2-probe ablation zone volume with 17-gauge devices (12.9 cm3 ± 2.4) (for all, P < 001). The 3-year overall survival and local recurrence-free survival were 69% (95% confidence interval [CI], 53%-89%) and 87% (95% CI, 74%-100%), respectively. CONCLUSIONS Fourteen-gauge probes generate larger ablation volumes than those generated by 17-gauge probes. Manufacturer-reported isotherms are significantly larger than actual cryoablation zones. Cryoablation can attain low rates of local recurrence.
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Tian Y, Qi X, Jiang X, Shang L, Xu K, Shao H. Cryoablation and immune synergistic effect for lung cancer: A review. Front Immunol 2022; 13:950921. [PMID: 36389781 PMCID: PMC9647087 DOI: 10.3389/fimmu.2022.950921] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 10/13/2022] [Indexed: 07/29/2023] Open
Abstract
The preferred treatment for lung cancer is surgical resection, but a large number of patients are not suitable for surgical resection in clinic. CT-guided cryoablation and immunotherapy can play an important role in patients with advanced lung cancer who are ineligible for surgery. CT-guided cryoablation has been widely used in the clinical treatment of lung tumors due to its advantages of less trauma, fewer complications, significant efficacy and rapid recovery. Cryoablation can not only cause tumor necrosis and apoptosis, but also promote the release of tumor-derived autoantigens into the blood circulation, and stimulate the host immune system to produce a good anti-tumor immune effect against primary and metastatic tumors. Since the study of immune checkpoint inhibitors has proved that lung cancer can be an immunotherapeutic response disease, the relationship between cryoablation and immunotherapy of lung cancer has been paid more attention. Therefore, we reviewed the literature on cryoablation for lung cancer, as well as the research progress of cryoablation combined with immunotherapy.
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Affiliation(s)
- Yulong Tian
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xingshun Qi
- Department of Gastroenterology, Northern Theater General Hospital, Shenyang, Liaoning, China
| | - Xin Jiang
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Liqi Shang
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ke Xu
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Haibo Shao
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, China
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Comparison of expected imaging findings following percutaneous microwave and cryoablation of pulmonary tumors: ablation zones and thoracic lymph nodes. Eur Radiol 2022; 32:8171-8181. [PMID: 35704108 DOI: 10.1007/s00330-022-08905-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 05/04/2022] [Accepted: 05/21/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To compare temporal changes of ablation zones and lymph nodes following lung microwave ablation (MWA) and cryoablation. METHODS This retrospective cohort study compared lung ablation zones and thoracic lymph nodes following MWA and cryoablation performed 2006-2020. In the ablation zone cohort, ablation zone volumes were measured on serial CT for 12 months. In the lymph node cohort, the sum of bidimensional products of lymph node diameters was measured before (baseline) and up to 6 months following ablation. Cumulative incidence curves estimated the time to 75% ablation zone reduction and linear mixed-effects regression models compared the temporal distribution of ablation zones and lymph node sizes between modalities. RESULTS Ablation zones of 59 tumors treated in 45 sessions (16 MWA, 29 cryoablation) in 36 patients were evaluated. Differences in the time to 75% volume reduction between modalities were not detected. Following MWA, half of the ablation zones required an estimated time of 340 days to achieve a 75% volume reduction compared to 214 days following cryoablation (p = .30). Thoracic lymph node sizes after 33 sessions (13 MWA, 20 cryoablation) differed between modalities (baseline-32 days, p = .01; 32-123 days, p = .001). Following MWA, lymph nodes increased on average by 38 mm2 (95%CI, 5.0-70.7; p = .02) from baseline to 32 days, followed by an estimated decrease of 50 mm2 (32-123 days; p = .001). Following cryoablation, changes in lymph nodes were not detected (baseline-32 days, p = .33). CONCLUSION The rate of ablation zone volume reduction did not differ between MWA and cryoablation. Thoracic lymph nodes enlarged transiently after MWA but not after cryoablation. KEY POINTS • Contrary to current belief, the rate of lung ablation zone volume reduction did not differ between microwave and cryoablation. • Transient enlargement of thoracic lymph nodes after microwave ablation was not associated with regional tumor spread and decreased within six months following ablation. • No significant thoracic lymph node enlargement was observed following cryoablation.
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Cramer P, Pua BB. The Latest on Lung Ablation. Semin Intervent Radiol 2022; 39:285-291. [PMID: 36062233 PMCID: PMC9433157 DOI: 10.1055/s-0042-1753526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Lung cancer is the second most common cancer in both men and women. Despite smoking cessation efforts and advances in lung cancer detection and treatment, long-term survival remains low. For early-stage primary lung carcinoma, surgical resection offers the best chance of long-term survival; however, only about one-third of patients are surgical candidates. For nonsurgical candidates, minimally invasive percutaneous thermal ablation therapies have become recognized as safe and effective treatment alternatives, including radiofrequency ablation, microwave ablation, and cryoablation. Lung ablation is also an acceptable treatment for limited oligometastatic and oligorecurrent diseases. This article discusses the technologies and techniques available for tumor ablation of thoracic malignancies, as well as new treatments on the horizon.
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Affiliation(s)
- Peyton Cramer
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian Hospital/Weill Cornell Medicine, New York, New York
| | - Bradley B. Pua
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian Hospital/Weill Cornell Medicine, New York, New York
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Comparison of Percutaneous Image-Guided Microwave and Cryoablation for Sarcoma Lung Metastases: 10-Year Experience. AJR Am J Roentgenol 2021; 218:494-504. [PMID: 34612679 DOI: 10.2214/ajr.21.26551] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: Outcomes between percutaneous microwave (MWA) and cryoablation of sarcoma lung metastases have not been compared to our knowledge. Objective: To compare technical success, complications, local tumor control, and overall survival (OS) following MWA versus cryoablation of sarcoma lung metastases. Methods: This retrospective cohort study included 27 patients (16 women, 11 men; median age 64 years; Eastern Cooperative Oncology Group performance score 0-2) who underwent 39 percutaneous CT-guided ablation sessions (21 MWA, 18 cryoablation; 1-4 sessions per patient) to treat 65 sarcoma lung metastases (median 1 tumor per patient, range 1-12; median tumor diameter 11 mm, range 5-33 mm; 25% non-peripheral) from 2009 to 2021. We compared complications by ablation modality using generalized-estimating equations. We evaluated ablation modality, tumor size, and location (peripheral vs non-peripheral) in relation to local tumor progression using proportional Cox hazard models with death as competing risk. We estimated OS using the Kaplan-Meier method. Results: Primary technical success was 97% for both modalities. Median follow-up was 23 months (range: 1-102 months; interquartile range: 12, 44 months). A total of 7/61 (12%) tumors progressed. Estimated 1-year and 2-year local control rates were, for tumors >1 cm, 97% and 95% following MWA versus 99% and 98% following cryoablation, and for tumors ≤1 cm, 74% and 62% following MWA versus 86% and 79% following cryoablation. Tumor size ≤1 cm was associated with decreased cumulative incidence of local progression (p =.048); ablation modality and tumor location were not associated with progression (p =.86; p =.54). Complications (CTCAE grade ≤3) occurred in 17/39 sessions (44%), prompting chest tube placement in nine (23%). No complications with grade ≥4 occurred. OS at 1-, 2-, and 3-years was 100%, 89%, and 82%, respectively. Conclusion: High primary technical success, local control, and OS support MWA and cryoablation for treating sarcoma lung metastases. Ablation modality and tumor location did not affect local progression. Treatment failure was low, especially for small tumors. No life-threatening complications occurred. Clinical Impact: Percutaneous MWA and cryoablation are both suited for treatment of sarcoma lung metastases, especially for tumors ≤1 cm, whether peripheral or non-peripheral. Complications, if they occur, are not life-threatening.
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Rangamuwa K, Leong T, Weeden C, Asselin-Labat ML, Bozinovski S, Christie M, John T, Antippa P, Irving L, Steinfort D. Thermal ablation in non-small cell lung cancer: a review of treatment modalities and the evidence for combination with immune checkpoint inhibitors. Transl Lung Cancer Res 2021; 10:2842-2857. [PMID: 34295682 PMCID: PMC8264311 DOI: 10.21037/tlcr-20-1075] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 11/26/2020] [Indexed: 12/12/2022]
Abstract
Lung cancer is the leading cause of cancer death worldwide, with approximately 1.6 million cancer related deaths each year. Prognosis is best in patients with early stage disease, though even then five-year survival is only 55% in some groups. Median survival for advanced non-small cell lung cancer (NSCLC) is 8–12 months with conventional treatment. Immune checkpoint inhibitor (ICI) therapy has revolutionised the treatment of NSCLC with significant long-term improvements in survival demonstrated in some patients with advanced NSCLC. However, only a small proportion of patients respond to ICI, suggesting the need for further techniques to harness the potential of ICI therapy. Thermal ablation utilizes the extremes of temperature to cause tumour destruction. Commonly used modalities are radiofrequency ablation (RFA), cryoablation and microwave ablation (MWA). At present thermal ablation is reserved for curative-intent therapy in patients with localized NSCLC who are unable to undergo surgical resection or stereotactic ablative body radiotherapy (SABR). Limited evidence suggests that thermal ablative modalities can upregulate an anticancer immune response in NSCLC. It is postulated that thermal ablation can increase tumour antigen release, which would initiate and upregulated steps in the cancer immunity cycle required to elicit an anticancer immune response. This article will review the current thermal ablative techniques and their ability to modulate an anti-cancer immune response with a view of using thermal ablation in conjunction with ICI therapy.
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Affiliation(s)
- Kanishka Rangamuwa
- Department of Respiratory Medicine, Royal Melbourne Hospital, Melbourne, Australia.,Department of Medicine (RMH), University of Melbourne, Parkville, Australia
| | - Tracy Leong
- Department of Respiratory Medicine, Austin Hospital, Heidelberg, Victoria, Australia
| | - Clare Weeden
- Personalised Oncology Division, Walter Eliza Hall institute, Melbourne, Australia
| | | | - Steven Bozinovski
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - Michael Christie
- Department of Pathology, Royal Melbourne Hospital, Melbourne, Australia
| | - Tom John
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Phillip Antippa
- Department of Thoracic Surgery, Royal Melbourne Hospital, Melbourne, Australia
| | - Louis Irving
- Department of Respiratory Medicine, Royal Melbourne Hospital, Melbourne, Australia
| | - Daniel Steinfort
- Department of Respiratory Medicine, Royal Melbourne Hospital, Melbourne, Australia.,Department of Medicine (RMH), University of Melbourne, Parkville, Australia
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Active Versus Passive Thaw Following Percutaneous Cryoablation of Pulmonary Tumors: Effect on Incidence, Grade, and Onset of Hemoptysis. AJR Am J Roentgenol 2021; 217:1153-1163. [PMID: 34008999 DOI: 10.2214/ajr.21.25872] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background: Hemoptysis is common following percutaneous image-guided cryoablation of pulmonary tumors. Objective: To evaluate the effect of a final active thaw on the incidence, grade, and onset of hemoptysis following percutaneous cryoablation of pulmonary tumors. Methods: This retrospective cohort study included 60 consecutive CT-guided cryoablation sessions targeting 95 pulmonary tumors in 47 patients from 2017 to 2020. The final thaw of a triple-freeze protocol was active (electrical, helium-free) in 27/60 sessions (45%, active group) and passive in 33/60 sessions (55%, passive group). Incidence, onset, and management of hemoptysis were recorded using prospectively collected data. Hemoptysis, pneumothorax, and hemothorax within 30 days post ablation were graded per Common Terminology Criteria for Adverse Events version 5.0 (CTCAE). Volume of immediate post-treatment changes on CT was quantified using semi-automated segmentation. Outcomes were compared between groups using generalized estimating equation models. A parsimonious multivariable model for hemoptysis incidence was developed using purposeful selection of predefined covariates followed by bootstrap resampling. Local tumor control was compared between groups using the Kaplan-Meier method and logrank testing. Results: Hemoptysis occurred following 26/60 (43%) sessions and was self-limited (Grade 1) in 22/26 (85%). The incidence of hemoptysis was lower in the active than passive group (64% vs 19%, respectively; p=.002). The odds of hemoptysis adjusted for immediate post-treatment changes were 92% lower in the active group (OR, 0.08 [95% CI, 0.02-0.37], p=.004). The odds of hemoptysis greater than Grade 1 were 79% lower in the active group (OR, 0.21 [95% CI, 0.07-0.64], p=.006). In the active group, the onset of hemoptysis was significantly delayed (OR, 0.75 [95% CI, 0.61-0.91], p=.005). Pneumothorax (p=.60), hemothorax (p=.84), and local tumor control (p=.77) did not differ between groups. Conclusion: Active thaw following the final freeze reduces the incidence and grade of hemoptysis and delays the onset of hemoptysis following percutaneous cryoablation of pulmonary tumors without adversely affecting other procedural complications and local tumor control. Clinical Impact: Active thaw following the final freeze improves the safety profile of triple-freeze cryoablation of pulmonary tumors by reducing the incidence and grade of hemoptysis and by delaying the onset of hemoptysis beyond the immediate recovery period.
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Efficacy of Tract Embolization After Percutaneous Pulmonary Radiofrequency Ablation. Cardiovasc Intervent Radiol 2021; 44:903-910. [PMID: 33492452 DOI: 10.1007/s00270-020-02745-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/07/2020] [Indexed: 01/05/2023]
Abstract
PURPOSE To evaluate the efficacy of tract embolization technique using gelatin sponge slurry with iodinated contrast medium (GSSI) to reduce the incidence of pneumothorax and chest tube placement after computed tomography-guided lung radiofrequency ablation (RFA). MATERIALS AND METHODS In this single-institute retrospective study, we examined all patients with metastatic cancer treated from January 2016 to December 2019 by interventional radiologists with computed tomography-guided lung RFA. Since 2017 in our institution, we have applied a tract embolization technique using GSSI for all RFA. Patients were included into those who underwent lung RFA performed either with GSSI (Group A) or without GSSI (Group B). Univariate and multivariate analyses were performed between the two groups to identify risk factors for pneumothorax and chest tube placement, including patient demographics and lesion characteristics. RESULTS This study included 116 patients (54 men, 62 women; mean age, 65 ± 11 years) who underwent RFA. Group A comprised 71 patients and Group B comprised 45 patients. Patients who underwent tract embolization had a significantly lower incidence of pneumothorax (Group A, 34% vs. Group B, 62%; p < 0.001) and chest tube insertion (Group A, 10% vs. Group B, 29%; p < 0.01). No embolic complications occurred. The hospitalization stay was significantly shorter in patients who underwent tract embolization (mean, 1.04 ± 0.2 days; p = 0.02). CONCLUSION Tract embolization after percutaneous lung RFA significantly reduced the rate of post-RFA pneumothorax and chest tube placement and was safer than the standard lung RFA technique.
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Kong F, Wang C, Li Y, Li X. Advances in study of the sequence of lung tumor biopsy and thermal ablation. Thorac Cancer 2020; 12:279-286. [PMID: 33372418 PMCID: PMC7862791 DOI: 10.1111/1759-7714.13795] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/06/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022] Open
Abstract
Percutaneous thermal ablation is an important treatment for lung cancer and is widely used in hospitals. Puncture biopsy is generally required for pathological diagnosis before or after thermal ablation. Pathological diagnosis provides both evidence of benign and malignant lesions for ablation therapy and is of important significance for the next step in disease management. Furthermore, the sequence of ablation and biopsy affects the accuracy of pathological diagnosis, the complete ablation rate of thermal ablation, and incidence of surgery‐related complications. Ultimately, it may affect the patient's benefit from local treatment. This article reviews the research progress of traditional asynchronous biopsy followed by ablation, the emerging methods of synchronous biopsy followed by ablation, and synchronous ablation followed by biopsy in the last decade. Key points The sequence of ablation and biopsy affects the accuracy of pathological diagnosis, the complete ablation rate of thermal ablation, and the incidence of surgical‐related complications. This article reviewed the recent 10 years' literature on the surgical sequence of biopsy and ablation for lung tumors, the advantages, disadvantages and indications of different orders were analyzed.
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Affiliation(s)
- Fanlei Kong
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medicine Sciences, Beijing, China.,Graduate School of Perking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chengen Wang
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medicine Sciences, Beijing, China.,Graduate School of Perking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunfang Li
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medicine Sciences, Beijing, China.,Graduate School of Perking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaoguang Li
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medicine Sciences, Beijing, China.,Graduate School of Perking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Nomori H, Yamazaki I, Shiraishi A, Adachi T, Kanno M. Cryoablation for T1N0M0 non-small cell lung cancer using liquid nitrogen. Eur J Radiol 2020; 133:109334. [PMID: 33152627 DOI: 10.1016/j.ejrad.2020.109334] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/01/2020] [Indexed: 01/20/2023]
Abstract
OBJECTIVES To evaluate local control and complications of cryoablation for T1N0M0 non-small cell lung cancer using liquid nitrogen. METHODS This is a retrospective observational study on 101 patients with T1N0M0 NSCLC who underwent cryoablation between 2013 and 2019. Exclusion criteria included tumors without pathological diagnosis. The study population was divided into 4 groups according to the quartile of maximum tumor diameter. The study outcomes included local control, recurrence-free survival (RFS), treatment complications, and change in pulmonary function. Median follow-up period was 35 months. RESULTS Tumor diameter was divided into ≤0.9 cm (n = 21), 1.0-1.2 (n = 29), 1.3-1.7 (n = 24), and ≥1.8 (n = 27). Ten patients experienced local recurrences, which were observed none in both the groups of ≤0.9 cm and 1.0-1.2 cm (0%), one in the group of 1.3-1.7 cm (4%), and the other 9 in the group of ≥1.8 cm (33 %), indicating the local control to be better in smaller tumors (p < 0.001). The 3-year RFS was 86 % in ≤0.9 cm, 97 % in 1.0-1.2 cm, 92 % in 1.3-1.7 cm, and 53 % in≥1.8 cm, indicating the survival to be better in smaller tumors (p < 0.001). No patient had treatment-related mortality. The most frequent complication was pneumothorax, with a rate of 24 %. Forced expiratory volume in 1 s at 6 months after cryoablation was 97 ± 10 % of the pretreatment one. CONCLUSION The local control and recurrence-free survival of cryoablation for T1N0M0 NSCLC was satisfactory for tumors <1.8 cm. While main complication was pneumothorax, the decrease of pulmonary function was just 3%.
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Affiliation(s)
- Hiroaki Nomori
- Department of General Thoracic Surgery, Kashiwa Kousei General Hospital, 617 Shikoda, Kashiwa City, 277-8551, Chiba, Japan.
| | - Ikuo Yamazaki
- Department of Radiology, Kameda Medical Center, Chiba, Japan
| | - Atsushi Shiraishi
- Department of Emergency and Trauma Center, Kameda Medical Center, Chiba, Japan
| | - Tetsuya Adachi
- Department of Radiology, Kameda Medical Center, Chiba, Japan
| | - Masaya Kanno
- Department of Medical Engineering, Kameda Medical Center, Chiba, Japan
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Steinfort DP, Herth FJF. Bronchoscopic treatments for early-stage peripheral lung cancer: Are we ready for prime time? Respirology 2020; 25:944-952. [PMID: 32643221 DOI: 10.1111/resp.13903] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/29/2020] [Accepted: 06/10/2020] [Indexed: 12/13/2022]
Abstract
Lung cancer is the leading cause of cancer-related death worldwide and surgical lobectomy remains the preferred therapy for patients with early-stage NSCLC. Medical comorbidities and advanced age preclude resection in many patients and minimally invasive ablative therapies are needed for treatment. Stereotactic ablative radiation is established as an effective modality in this patient group, although may be contraindicated in some patients with prior radiation exposure, comorbidities or centrally positioned tumours. Percutaneous ablative methods are available, although are frequently associated with significant complications. Numerous endoscopic ablative techniques are under evaluation. With a more favourable safety profile and the ability to provide diagnosis and staging information potentially within a single procedure, there is a strong rationale for development of bronchoscopic ablative modalities. In the following article, the authors aim to explore the role bronchoscopic ablation may play in treatment of peripheral lung tumours, and to describe a pathway to establishing these modalities as part of routine care. The current status of several bronchoscopic ablative options is discussed in detail.
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Affiliation(s)
- Daniel P Steinfort
- Department of Respiratory Medicine, Royal Melbourne Hospital, Melbourne, VIC, Australia.,Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRCH), German Center for Lung Research, Heidelberg, Germany
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Venturini M, Cariati M, Marra P, Masala S, Pereira PL, Carrafiello G. CIRSE Standards of Practice on Thermal Ablation of Primary and Secondary Lung Tumours. Cardiovasc Intervent Radiol 2020; 43:667-683. [PMID: 32095842 DOI: 10.1007/s00270-020-02432-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 02/10/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Massimo Venturini
- Department of Diagnostic and Interventional Radiology, Circolo Hospital, Insubria University, Varese, Italy.
| | - Maurizio Cariati
- Department of Diagnostic and Interventional Radiology, ASST Santi Carlo e Paolo Hospital, Milan, Italy
| | - Paolo Marra
- Department of Radiology, Papa Giovanni XXIII Hospital Bergamo, Milano-Bicocca University, Milan, Italy
| | - Salvatore Masala
- Department of Radiology, San Giovanni Battista Hospital, Tor Vergata University, Rome, Italy
| | - Philippe L Pereira
- Clinic for Radiology, Minimally-Invasive Therapies and Nuclear Medicine, SLK-Kliniken GmbH, Heilbronn, Germany
| | - Gianpaolo Carrafiello
- Department of Radiology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Health Sciences, Università degli Studi di Milano, Milan, Italy
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Das SK, Huang YY, Li B, Yu XX, Xiao RH, Yang HF. Comparing cryoablation and microwave ablation for the treatment of patients with stage IIIB/IV non-small cell lung cancer. Oncol Lett 2020; 19:1031-1041. [PMID: 31885721 PMCID: PMC6924207 DOI: 10.3892/ol.2019.11149] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/25/2019] [Indexed: 12/14/2022] Open
Abstract
The aim of the present study was to compare the safety and efficacy of cryoablation (CA) and microwave ablation (MWA) as treatments for non-small cell lung cancer (NSCLC). Patients with stage IIIB or IV NSCLC treated with CA (n=45) or MWA (n=56) were enrolled in the present study. The primary endpoint was progression-free survival (PFS); the secondary endpoints included overall survival (OS) time and adverse events (AEs). The median PFS times between the two groups were not significantly different (P=0.36): CA, 10 months [95% confidence interval (CI), 7.5-12.4] vs. MWA, 11 months (95% CI, 9.5-12.4). The OS times between the two groups were also not significantly different (P=0.07): CA, 27.5 months (95% CI, 22.8-31.2 months) vs. MWA, 18 months (95% CI, 12.5-23.5). For larger tumors (>3 cm), patients treated with MWA had significantly longer median PFS (P=0.04; MWA, 10.5 months vs. CA, 7.0 months) and OS times (P=0.04; MWA, 24.5 months vs. CA, 14.5 months) compared patients treated with CA. However, for smaller tumors (≤3 cm), median PFS (P=0.79; MWA, 11.0 months vs. CA, 13.0 months) and OS times (P=0.39; MWA, 30.0 months vs. CA, 26.5 months) between the two groups did not differ significantly. The incidence rates of AEs were similar in the two groups (P>0.05). The number of applicators, tumor size and length of the lung traversed by applicators were associated with a higher risk of pneumothorax and intra-pulmonary hemorrhage in the two groups. Treatment with CA resulted in significantly less intraprocedural pain compared with treatment with MWA (P=0.001). Overall, the present study demonstrated that CA and MWA were comparably safe and effective procedures for the treatment of small tumors. However, treatment with MWA was superior compared with CA for the treatment of large tumors.
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Affiliation(s)
- Sushant Kumar Das
- Department of Interventional Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Ya-Yong Huang
- Department of Radiology, Xuzhou City Center Hospital, Xuzhou, Jiangsu 221009, P.R. China
| | - Bing Li
- Department of Interventional Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Xiao Xuan Yu
- Department of Interventional Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Ru Hui Xiao
- Department of Interventional Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
| | - Han Feng Yang
- Department of Interventional Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P.R. China
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Eiken PW, Welch BT. Cryoablation of Lung Metastases: Review of Recent Literature and Ablation Technique. Semin Intervent Radiol 2019; 36:319-325. [PMID: 31680723 DOI: 10.1055/s-0039-1697002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This article reviews the current indications for image-guided thermal ablation of pulmonary metastatic disease. It also summarizes data regarding the efficacy and complications of lung cryoablation and present techniques for performing lung cryoablation as informed by the recent literature.
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Affiliation(s)
| | - Brian T Welch
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
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21
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Pulmonary Cryoablation Zones: More Aggressive Ablation Is Warranted In Vivo. AJR Am J Roentgenol 2019; 212:195-200. [DOI: 10.2214/ajr.18.19527] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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