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Wang G, Wei Z, Wang F, Han X, Jia H, Zhao D, Li C, Liu L, Yang X, Ye X. Clinical outcomes of percutaneous microwave ablation for pulmonary oligometastases from hepatocellular carcinoma: a retrospective, multicenter study. Cancer Imaging 2024; 24:34. [PMID: 38438879 PMCID: PMC10913397 DOI: 10.1186/s40644-024-00679-7] [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: 11/01/2023] [Accepted: 02/26/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Pulmonary oligometastases are common in hepatocellular carcinoma (HCC), however, the existing therapeutic options have several limitations. This study aimed to assess the safety and efficacy of microwave ablation (MWA) in the treatment of HCC-originating pulmonary oligometastases. METHODS A total of 83 patients, comprising 73 males and 10 females with a median age of 57 years, who had pulmonary oligometastases from HCC, underwent MWA treatment at four different medical institutions. Inclusion criteria for patients involved having primary HCC under control and having less than three oligometastases with a maximum diameter of ≤ 5 cm in the unilateral lung or less than five oligometastases with a maximum diameter of ≤ 3 cm in the bilateral lung. A total of 147 tumors were treated with MWA over 116 sessions. The primary endpoints assessed included technical success, treatment efficacy, and local progression rate, while secondary endpoints encompassed complications, clinical outcomes, overall survival (OS), local progression-free survival (LPFS), and prognostic factors. RESULTS The technical success rate for MWA was 100% (116/116 sessions), and the treatment efficacy rate was 82.3% (121/147 tumors). Six months after MWA, the local progression rate was 23.1% (18/147 tumors). Complications were observed in 10.3% (major) and 47.4% (minor) of the 116 sessions, with no cases of ablation-related deaths. The median follow-up period was 21.6 months (range: 5.7-87.8 months). Median OS was 22.0 months, and the 1-, 2-, and 3-year OS rates were 82.6%, 44.5%, and 25.2%, respectively. Median LPFS was 8.5 months. Multivariate Cox regression analysis identified α-fetoprotein (AFP) levels during initial diagnosis and the number of oligometastases as potential independent prognostic factors for OS (p = 0.017 and 0.045, respectively). CONCLUSION Percutaneous MWA is a safe and effective treatment modality for pulmonary oligometastases originating from HCC.
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Affiliation(s)
- Gang Wang
- Department of Oncology, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Lung Cancer Institute, 16766 Jingshi Road, 250021, Jinan, Shandong, China
| | - Zhigang Wei
- Department of Oncology, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Lung Cancer Institute, 16766 Jingshi Road, 250021, Jinan, Shandong, China
| | - Feihang Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 200032, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Institute of Medical Imaging, Fudan University, Shanghai, China
| | - Xiaoying Han
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250014, Jinan, Shandong, China
| | - Haipeng Jia
- Department of Radiology, Qilu Hospital of Shandong University, 250012, Jinan, China
| | - Danyang Zhao
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 200032, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Institute of Medical Imaging, Fudan University, Shanghai, China
| | - Chunhai Li
- Department of Radiology, Qilu Hospital of Shandong University, 250012, Jinan, China.
| | - Lingxiao Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 200032, Shanghai, China.
- National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
- Shanghai Institute of Medical Imaging, Fudan University, Shanghai, China.
| | - Xia Yang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250014, Jinan, Shandong, China.
| | - Xin Ye
- Department of Oncology, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Lung Cancer Institute, 16766 Jingshi Road, 250021, Jinan, Shandong, China.
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2
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Ablation Techniques in Cancer Pain. Cancer Treat Res 2021; 182:157-174. [PMID: 34542882 DOI: 10.1007/978-3-030-81526-4_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Painful bone metastases are a frequently encountered problem in oncology practice. The skeletal system is the third most common site of metastatic disease and up to 85% of patients with breast, prostate, and lung cancer may develop bone metastases during the course of their disease.
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Mauri G, Monfardini L, Garnero A, Zampino MG, Orsi F, Della Vigna P, Bonomo G, Varano GM, Busso M, Gazzera C, Fonio P, Veltri A, Calandri M. Optimizing Loco Regional Management of Oligometastatic Colorectal Cancer: Technical Aspects and Biomarkers, Two Sides of the Same Coin. Cancers (Basel) 2021; 13:2617. [PMID: 34073585 PMCID: PMC8198296 DOI: 10.3390/cancers13112617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/21/2021] [Accepted: 05/22/2021] [Indexed: 11/23/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide and has a high rate of metastatic disease which is the main cause of CRC-related death. Oligometastatic disease is a clinical condition recently included in ESMO guidelines that can benefit from a more aggressive locoregional approach. This review focuses the attention on colorectal liver metastases (CRLM) and highlights recommendations and therapeutic locoregional strategies drawn from the current literature and consensus conferences. The different percutaneous therapies (radiofrequency ablation, microwave ablation, irreversible electroporation) as well as trans-arterial approaches (chemoembolization and radioembolization) are discussed. Ablation margins, the choice of the imaging guidance as well as characteristics of the different ablation techniques and other technical aspects are analyzed. A specific attention is then paid to the increasing role of biomarkers (in particular molecular profiling) and their role in the selection of the proper treatment for the right patient. In conclusion, in this review an up-to-date state of the art of the application of locoregional treatments on CRLM is provided, highlighting both technical aspects and the role of biomarkers, two sides of the same coin.
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Affiliation(s)
- Giovanni Mauri
- Divisione di Radiologia Interventistica, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy; (G.M.); (F.O.); (P.D.V.); (G.B.); (G.M.V.)
- Dipartimento di Oncologia ed Emato-Oncologia, Università degli Studi di Milano, 20122 Milan, Italy
| | | | - Andrea Garnero
- Radiodiagnostica 1 U. A.O.U., San Luigi Gonzaga di Orbassano, Regione Gonzole 10, 10043 Orbassano, Torino, Italy; (A.G.); (M.B.); (A.V.); (M.C.)
- Department of Surgical Sciences, University of Turin, 10124 Torino, Italy;
| | - Maria Giulia Zampino
- Divisione di Oncologia Medica Gastrointestinale e Tumori Neuroendocrini, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy;
| | - Franco Orsi
- Divisione di Radiologia Interventistica, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy; (G.M.); (F.O.); (P.D.V.); (G.B.); (G.M.V.)
| | - Paolo Della Vigna
- Divisione di Radiologia Interventistica, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy; (G.M.); (F.O.); (P.D.V.); (G.B.); (G.M.V.)
| | - Guido Bonomo
- Divisione di Radiologia Interventistica, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy; (G.M.); (F.O.); (P.D.V.); (G.B.); (G.M.V.)
| | - Gianluca Maria Varano
- Divisione di Radiologia Interventistica, Istituto Europeo di Oncologia, IRCCS, 20141 Milan, Italy; (G.M.); (F.O.); (P.D.V.); (G.B.); (G.M.V.)
| | - Marco Busso
- Radiodiagnostica 1 U. A.O.U., San Luigi Gonzaga di Orbassano, Regione Gonzole 10, 10043 Orbassano, Torino, Italy; (A.G.); (M.B.); (A.V.); (M.C.)
| | - Carlo Gazzera
- Radiodiagnostica 1 U, A.O.U. Città della Scienza e della Salute, 10126 Torino, Italy;
| | - Paolo Fonio
- Department of Surgical Sciences, University of Turin, 10124 Torino, Italy;
- Radiodiagnostica 1 U, A.O.U. Città della Scienza e della Salute, 10126 Torino, Italy;
| | - Andrea Veltri
- Radiodiagnostica 1 U. A.O.U., San Luigi Gonzaga di Orbassano, Regione Gonzole 10, 10043 Orbassano, Torino, Italy; (A.G.); (M.B.); (A.V.); (M.C.)
- Department of Oncology, University of Turin, 10124 Torino, Italy
| | - Marco Calandri
- Radiodiagnostica 1 U. A.O.U., San Luigi Gonzaga di Orbassano, Regione Gonzole 10, 10043 Orbassano, Torino, Italy; (A.G.); (M.B.); (A.V.); (M.C.)
- Department of Oncology, University of Turin, 10124 Torino, Italy
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García FJS, Aragón EM, Alvarez SA, Caravajal JMG, Fayos JJ, Guerrero ME, Hernandez NM, Calatayud JEL. Ultrasound-Guided Thoracic Paravertebral Block for Pulmonary Radiofrequency Ablation. J Cardiothorac Vasc Anesth 2021; 36:553-556. [PMID: 33933368 DOI: 10.1053/j.jvca.2021.03.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 03/16/2021] [Accepted: 03/22/2021] [Indexed: 11/11/2022]
Abstract
Surgical resection is the treatment of choice both for early-stage lung cancer and pulmonary metastatic disease. For patients with lung tumors who are not eligible for surgery, the minimally invasive modality of radiofrequency ablation (RFA) may be curative and, thus, should be considered. However, opinions regarding the optimal anesthetic technique for pulmonary RFA differ. Here the authors report their experience with the use of ultrasound-guided paravertebral block in minimally-sedated patients undergoing pulmonary RFA. This retrospective study was conducted at a single institution. The 17 consecutive patients underwent 19 pulmonary RFA procedures for primary lung tumor or lung metastases. In all patients, RFA was performed according to the protocol of the hospital. Anesthesia in patients receiving RFA for lung tumors consisted of a thoracic paravertebral block (TPVB), performed between T4 and T8, with minimal sedation. This approach allowed intraoperative communication with the patient and apnea pauses as needed. There were no complications after TPVB, which was well-tolerated by all patients. Only two patients required an alfentanil bolus during RFA because of pleuritic pain. No patient required conversion from sedation to general anesthesia. There were no episodes of hemodynamic instability or desaturation (SaO2 ≤95%), and excessive sedation prevented patient collaboration in only one patient. In conclusion, ultrasound-guided single-injection TPVB is a safe and effective anesthetic technique for high-risk patients undergoing RFA for a primary lung tumor or lung metastases.
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Affiliation(s)
| | - Encarna Miñana Aragón
- Department of Anesthesiology, La Ribera University Hospital, Alcira, Valencia, Spain
| | | | | | - José Jornet Fayos
- Department of Radiology, La Ribera University Hospital, Alcira, Valencia, Spain
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5
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Liu D, Adams MS, Diederich CJ. Endobronchial high-intensity ultrasound for thermal therapy of pulmonary malignancies: simulations with patient-specific lung models. Int J Hyperthermia 2019; 36:1108-1121. [PMID: 31726895 DOI: 10.1080/02656736.2019.1683234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Objective: This study investigates the feasibility of endobronchial ultrasound applicators for thermal ablation of lung tumors using acoustic and biothermal simulations.Methods: Endobronchial ultrasound applicators with planar (10 mm width) or tubular transducers (6 mm outer diameter (OD)) encapsulated by expandable coupling balloons (10 mm OD) are considered for treating tumors from within major airways; smaller catheter-based applicators with tubular transducers (1.7-4 mm OD) and coupling balloons (2.5-5 mm OD) are considered within deep lung airways. Parametric studies were applied to evaluate transducer configurations, tumor size and location, effects of acoustic reflection and absorption at tumor-lung parenchyma interfaces, and the utility of lung flooding for enhancing accessibility. Patient-specific anatomical lung models, with various geometries and locations of tumors, were developed for further evaluation of device performance and treatment strategies. Temperature and thermal dose distributions were calculated and reported.Results: Large endobronchial applicators with planar or tubular transducers (3-7 MHz, 5 min) can thermally ablate tumors attached to major bronchi at up to 3 cm depth, where reflection and attenuation of normal lung localize tumor heating; with lung flooding, endobronchial applicators can ablate ∼2 cm diameter tumors with up to ∼2 cm separation from the bronchial wall, without significant heating of intervening tissue. Smaller catheter-based tubular applicators can ablate tumors up to 2-3 cm in diameter from deep lung airways (5-9 MHz, 5 min).Conclusion: Simulations demonstrate the feasibility of endobronchial ultrasound applicators to deliver thermal coagulation of 2-3 cm diameter tumors adjacent to or accessible from major and deep lung airways.
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Affiliation(s)
- Dong Liu
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Matthew S Adams
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Chris J Diederich
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
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Baust JM, Rabin Y, Polascik TJ, Santucci KL, Snyder KK, Van Buskirk RG, Baust JG. Defeating Cancers' Adaptive Defensive Strategies Using Thermal Therapies: Examining Cancer's Therapeutic Resistance, Ablative, and Computational Modeling Strategies as a means for Improving Therapeutic Outcome. Technol Cancer Res Treat 2018; 17:1533033818762207. [PMID: 29566612 PMCID: PMC5871056 DOI: 10.1177/1533033818762207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Diverse thermal ablative therapies are currently in use for the treatment of cancer. Commonly applied with the intent to cure, these ablative therapies are providing promising success rates similar to and often exceeding "gold standard" approaches. Cancer-curing prospects may be enhanced by deeper understanding of thermal effects on cancer cells and the hosting tissue, including the molecular mechanisms of cancer cell mutations, which enable resistance to therapy. Furthermore, thermal ablative therapies may benefit from recent developments in computer hardware and computation tools for planning, monitoring, visualization, and education. METHODS Recent discoveries in cancer cell resistance to destruction by apoptosis, autophagy, and necrosis are now providing an understanding of the strategies used by cancer cells to avoid destruction by immunologic surveillance. Further, these discoveries are now providing insight into the success of the diverse types of ablative therapies utilized in the clinical arena today and into how they directly and indirectly overcome many of the cancers' defensive strategies. Additionally, the manner in which minimally invasive thermal therapy is enabled by imaging, which facilitates anatomical features reconstruction, insertion guidance of thermal probes, and strategic placement of thermal sensors, plays a critical role in the delivery of effective ablative treatment. RESULTS The thermal techniques discussed include radiofrequency, microwave, high-intensity focused ultrasound, laser, and cryosurgery. Also discussed is the development of thermal adjunctive therapies-the combination of drug and thermal treatments-which provide new and more effective combinatorial physical and molecular-based approaches for treating various cancers. Finally, advanced computational and planning tools are also discussed. CONCLUSION This review lays out the various molecular adaptive mechanisms-the hallmarks of cancer-responsible for therapeutic resistance, on one hand, and how various ablative therapies, including both heating- and freezing-based strategies, overcome many of cancer's defenses, on the other hand, thereby enhancing the potential for curative approaches for various cancers.
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Affiliation(s)
- John M Baust
- 1 CPSI Biotech, Owego, NY, USA.,2 Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY, USA
| | - Yoed Rabin
- 3 Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Thomas J Polascik
- 4 Division of Urology, Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Kimberly L Santucci
- 1 CPSI Biotech, Owego, NY, USA.,2 Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY, USA
| | - Kristi K Snyder
- 1 CPSI Biotech, Owego, NY, USA.,2 Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY, USA
| | - Robert G Van Buskirk
- 1 CPSI Biotech, Owego, NY, USA.,2 Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY, USA.,5 Department of Biological Sciences, Binghamton University, Binghamton, NY, USA
| | - John G Baust
- 2 Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY, USA.,5 Department of Biological Sciences, Binghamton University, Binghamton, NY, USA
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Stewart CL, Warner S, Ito K, Raoof M, Wu GX, Kessler J, Kim JY, Fong Y. Cytoreduction for colorectal metastases: liver, lung, peritoneum, lymph nodes, bone, brain. When does it palliate, prolong survival, and potentially cure? Curr Probl Surg 2018; 55:330-379. [PMID: 30526930 DOI: 10.1067/j.cpsurg.2018.08.004] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 08/28/2018] [Indexed: 12/19/2022]
Affiliation(s)
- Camille L Stewart
- Division of Surgical Oncology, City of Hope National Medical Center, Duarte, CA
| | - Susanne Warner
- Division of Surgical Oncology, City of Hope National Medical Center, Duarte, CA
| | - Kaori Ito
- Department of Surgery, Michigan State University, Lansing, MI
| | - Mustafa Raoof
- Division of Surgical Oncology, City of Hope National Medical Center, Duarte, CA
| | - Geena X Wu
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA
| | - Jonathan Kessler
- Department of Diagnostic Radiology, City of Hope National Medical Center, Duarte, CA
| | - Jae Y Kim
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA
| | - Yuman Fong
- Division of Surgical Oncology, City of Hope National Medical Center, Duarte, CA.
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Irreversible electroporation and thermal ablation of tumors in the liver, lung, kidney and bone: What are the differences? Diagn Interv Imaging 2017; 98:609-617. [DOI: 10.1016/j.diii.2017.07.007] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 07/20/2017] [Indexed: 12/18/2022]
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Plasencia Martínez J. Radiofrecuencia pulmonar (Parte 2): procedimiento y seguimiento. RADIOLOGIA 2015; 57:287-302. [DOI: 10.1016/j.rx.2014.12.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 12/11/2014] [Accepted: 12/13/2014] [Indexed: 12/11/2022]
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10
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Pulmonary radiofrequency ablation (Part 1): Current state. RADIOLOGIA 2015. [DOI: 10.1016/j.rxeng.2014.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Plasencia Martínez J. Pulmonary radiofrequency ablation (Part 2): Procedure and follow-up. RADIOLOGIA 2015. [DOI: 10.1016/j.rxeng.2014.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Plasencia Martínez JM. Pulmonary radiofrequency ablation (Part 1): current state. RADIOLOGIA 2015; 57:275-86. [PMID: 25766072 DOI: 10.1016/j.rx.2014.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 12/11/2014] [Accepted: 12/13/2014] [Indexed: 02/08/2023]
Abstract
The risks involved in surgical treatment and conventional radiotherapy in patients with early lung cancer or lung metastases often make these treatments difficult to justify. However, on the other hand, it is also unacceptable to allow these lesions to evolve freely because, left untreated, these neoplasms will usually lead to the death of the patient. In recent years, alternative local therapies have been developed, such as pulmonary radiofrequency ablation, which has proven to increase survival with a minimal risk of complications. There are common recommendations for these treatments, and although the specific indications for using one technique or another have yet to be established, there are clearly defined situations that will determine the outcome of the treatment. It is important to know these situations, because appropriate patient selection is essential for therapeutic success. This article aims to describe the characteristics and constraints of pulmonary radiofrequency ablation and to outline its role in thoracic oncology in light of the current evidence.
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Affiliation(s)
- J M Plasencia Martínez
- Servicio de Radiología. Hospital General Universitario Morales Meseguer, Murcia, España.
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Baust JG, Gage AA, Bjerklund Johansen TE, Baust JM. Mechanisms of cryoablation: clinical consequences on malignant tumors. Cryobiology 2013; 68:1-11. [PMID: 24239684 DOI: 10.1016/j.cryobiol.2013.11.001] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 11/04/2013] [Accepted: 11/05/2013] [Indexed: 02/09/2023]
Abstract
While the destructive actions of a cryoablative freeze cycle are long recognized, more recent evidence has revealed a complex set of molecular responses that provides a path for optimization. The importance of optimization relates to the observation that the cryosurgical treatment of tumors yields success only equivalent to alternative therapies. This is also true of all existing therapies of cancer, which while applied with curative intent; provide only disease suppression for periods ranging from months to years. Recent research has led to an important new understanding of the nature of cancer, which has implications for primary therapies, including cryosurgical treatment. We now recognize that a cancer is a highly organized tissue dependent on other supporting cells for its establishment, growth and invasion. Further, cancer stem cells are now recognized as an origin of disease and prove resistant to many treatment modalities. Growth is dependent on endothelial cells essential to blood vessel formation, fibroblasts production of growth factors, and protective functions of cells of the immune system. This review discusses the biology of cancer, which has profound implications for the diverse therapies of the disease, including cryosurgery. We also describe the cryosurgical treatment of diverse cancers, citing results, types of adjunctive therapy intended to improve clinical outcomes, and comment briefly on other energy-based ablative therapies. With an expanded view of tumor complexity we identify those elements key to effective cryoablation and strategies designed to optimize cancer cell mortality with a consideration of the now recognized hallmarks of cancer.
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Affiliation(s)
- J G Baust
- Institute of Biomedical Technology, State University of New York at Binghamton, Binghamton, NY 13902, United States; Department of Biological Sciences, Binghamton University, Binghamton, NY 13902, United States.
| | - A A Gage
- Department of Surgery, State University of New York at Buffalo, Medical School, Buffalo, NY 14214, United States
| | | | - J M Baust
- CPSI Biotech, Owego, NY 13827, United States
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14
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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.
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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
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Schneider T, Heussel CP, Herth FJF, Dienemann H. Thermal ablation of malignant lung tumors. DEUTSCHES ARZTEBLATT INTERNATIONAL 2013; 110:394-400. [PMID: 23826028 DOI: 10.3238/arztebl.2013.0394] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 02/18/2013] [Indexed: 01/06/2023]
Abstract
BACKGROUND About 50 000 new cases of non-small-cell carcinoma of the lung are diagnosed in Germany each year. More than 20% of the affected patients cannot be offered radical resection because of comorbidity alone. The lung is also the second most common site of distant metastases of extrathoracic tumors; it is the only site of such metastases in 20% of cases. In recent years, image-guided thermoablation has been used with increasing frequency in patients who are unable to undergo surgery for medical reasons. METHODS The PubMed database was selectively searched for publications on the indications, complications, and results of the thermoablative techniques currently in clinical use, with special attention to radiofrequency ablation (RFA). RESULTS There is only a small evidence base to date concerning the treatment of malignant lung tumors with thermoablation. Retrospective and prospective case series have been published, but no randomized controlled trials have yet been conducted. RFA, the most common technique, involves the image-guided percutaneous placement of one or more probes in the tumor, to which thermal energy is then applied. For peripherally located tumors that measure less than 3 cm in diameter, local control of tumor growth can be achieved in about 90% of cases. The long-term results that are now available from smaller series provisionally indicate 5-year survival rates of 20% to 61%. The most common complication is pneumothorax requiring drainage, which occurs in about 10% of cases. In the intermediate term, thermoablation does not cause any clinically relevant loss of pulmonary function. CONCLUSION Image-guided thermoablation cannot now be considered an alternative to surgery for the treatment of malignant lung tumors with curative intent. It does, however, widen the spectrum of therapeutic options for patients who are medically unable to undergo a surgical procedure.
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Affiliation(s)
- Thomas Schneider
- Department of Thoracic Surgery, St. Vincentius-Kliniken Karlsruhe.
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Galbis Caravajal JM, Jornet Fayos J, Cuenca Torres M, Mollá Olmos E, Estors Guerrero M, Sánchez García F, Martinez Hernandez NJ, Esturi Navarro R, Pastor del Campo A, Vaño Molina M. Study of survival in patients with malignant lung lesions treated with radiofrequency. Clin Transl Oncol 2013; 15:830-5. [PMID: 23519535 DOI: 10.1007/s12094-013-1011-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 01/21/2013] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To report on the survival of a series of patients with primary and metastatic lung tumours treated with radiofrequency (RF). Four years ago we published our preliminary experience with the use of this technique. MATERIALS AND METHODS For a period of 8 years we have treated 59 patients (by means of a total of 70 procedures) with primary or metastatic pulmonary neoplastic lesions, which fulfilled inclusion criteria to perform the technique. They were in all cases non-surgical lesions that had been either previously treated or not. The technique was performed in the radiology suite, under conscious analgo-sedation. We treated primary pulmonary lesions, neoplastic recurrences, or metastases with curative or palliative intention (pain management). RESULTS Current global survival rate is 19 patients (32 %) with a mean of 26.61 ± 3.17 months (range: 20.38 ± 32.83) and a median of 16.00 ± 3.57 (range: 8.99-23.00). If we establish the difference between primary and metastatic tumours, mean survival is 27.62 ± 4.12 months in primary tumours (median: 16.00) vs. 24.65 ± 4.47 months in metastatic tumours (median: 16.00). When we studied the survival in those cases with a curative intent, mean survival in primary tumours was 30.97 ± 4.57 months (median: 21.00) vs. 25.14 ± 4.68 (median: 16.00) months in metastatic tumours. CONCLUSIONS RF ablation of lung lesions is a minimally invasive procedure that is useful in primary tumours (especially in stage I) and metastatic ones. RF has proven its usefulness in the multidisciplinary treatment of this pathology due to the low incidence of serious complications and survival obtained, considering that patients are elderly with significant comorbidity.
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Affiliation(s)
- J M Galbis Caravajal
- Department of Thoracic Surgery, La Ribera University Hospital, Alcira, Valencia, Spain,
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Incidence, treatment options, and outcomes of lung cancer in patients with chronic obstructive pulmonary disease. Curr Opin Pulm Med 2012; 18:131-7. [PMID: 22262137 DOI: 10.1097/mcp.0b013e32834f2080] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
PURPOSE OF REVIEW An associative and mechanistic link between chronic obstructive pulmonary disease (COPD) and lung cancer has long been suspected. This review describes the current understanding of the incidence, mechanism of association, treatment options, and outcome for lung cancer with COPD. RECENT FINDINGS COPD patients have an increased risk of lung cancer that is independent of smoking. New evidence suggests that there is an inverse relationship between the severity of airflow obstruction and the risk of lung cancer. Chronic inflammation associated with COPD may play a role in the development of lung cancer, and targeting airway inflammation with inhaled corticosteroids has been suggested as a possible preventive strategy. Although surgical lobectomy remains the standard of care for early stage lung cancer, less invasive approaches such as sublobar resection, stereotactic body radiation therapy, and radiofrequency ablation are promising techniques for patients with limited pulmonary reserve. SUMMARY Progress is being made in identifying mechanistic links between COPD and lung cancer, which may lead to novel therapeutic strategies for both disorders. Patients with COPD are likely to benefit from less-invasive surgical and nonsurgical treatment strategies for lung cancer, but further study is needed to determine the safety and efficacy of these procedures.
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Additional Pulmonary Nodules in the Patient with Lung Cancer: Controversies and Challenges. Clin Chest Med 2011; 32:811-25. [DOI: 10.1016/j.ccm.2011.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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