1
|
Liu X, Zhang S, Li H, Ren X, Xu X, Wang X, Ye L, Cai Z. Computed tomography guided electromagnetic navigation system in percutaneous laser ablation for treating primary lung cancer: a case report. Front Oncol 2024; 14:1396452. [PMID: 38884088 PMCID: PMC11176446 DOI: 10.3389/fonc.2024.1396452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/20/2024] [Indexed: 06/18/2024] Open
Abstract
Background The majority of patients of lung cancer have already lost the chance of surgery at the time of diagnosis. Percutaneous local thermal ablation is a precise minimally invasive technique and a viable alternative to surgical treatment. Compared with radiofrequency ablation and microwave ablation, percutaneous laser ablation for the treatment of lung tumors is less commonly used and reported, especially for primary lung cancer. Case presentation A 63-year-old male patient with mixed pulmonary nodules selected computed tomography-guided electromagnetic navigation system for percutaneous biopsy and laser ablation therapy. The puncture point was determined through Computed tomography scanning, along with the placement of the electromagnetic navigation system locators. After rapid on-site evaluation and pathological examination of the puncture tissue specimen, the diagnosis of lung adenocarcinoma was confirmed. A 980-nanometer wavelength semiconductor laser fiber was inserted into the appropriate position guided by the electromagnetic navigation system. Subsequently, a power of 7 watt was applied to ablate the tumor for 30 seconds, then pause for 60 seconds before repeating the procedure. Positron emission tomography-Computed tomography examination was performed 1 month after operation, suggesting complete response of the tumor. Conclusion Here, we present a case of percutaneous laser ablation treatment for primary lung cancer guided by computed tomography-electromagnetic navigation system. As a more precise, shorter duration, impedance-independent, safe and effective minimally invasive thermal ablation method, it is expected to gain wider application and become a novel alternative for surgical treatment.
Collapse
Affiliation(s)
- Xiaodan Liu
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shusen Zhang
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
- Department of Pulmonary and Critical Care Medicine, Affiliated Xing Tai People Hospital of Hebei Medical University, Xingtai, China
- Postdoctoral Mobile Station, Hebei Medical University, Shijiazhuang, China
- Hebei Province Xingtai People's Hospital Postdoctoral Workstation, Xingtai, China
| | - Honglin Li
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xuezhu Ren
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiaolan Xu
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xuejing Wang
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Liyun Ye
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhigang Cai
- The First Department of Pulmonary and Critical Care Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, China
- Postdoctoral Mobile Station, Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
2
|
Sebek J, Goh S, Beard WL, Biller DS, Hodgson DS, Highland MA, Smith A, Hemphill N, Yu KC, Myers RA, Lam S, Wibowo H, Prakash P. Bronchoscopy-Guided High-Power Microwave Ablation in an in vivo Porcine Lung Model. Biomed Hub 2024; 9:108-117. [PMID: 39145138 PMCID: PMC11324231 DOI: 10.1159/000539864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 06/12/2024] [Indexed: 08/16/2024] Open
Abstract
Introduction Percutaneous microwave ablation (MWA) is clinically accepted for the treatment of lung tumors and oligometastatic disease. Bronchoscopic MWA is under development and evaluation in the clinical setting. We previously reported on the development of a bronchoscopy-guided MWA system integrated with clinical virtual bronchoscopy and navigation and demonstrated the feasibility of transbronchial MWA, using a maximum power of 60 W at the catheter input. Here, we assessed the performance of bronchoscopy-guided MWA with an improved catheter (maximum power handling of up to 120 W) in normal porcine lung in vivo (as in the previous study). Methods A total of 8 bronchoscopy-guided MWA were performed (n = 2 pigs; 4 ablations per pig) with power levels of 90 W and 120 W applied for 5 and 10 min, respectively. Virtual bronchoscopy planning and navigation guided transbronchial or endobronchial positioning of the MWA applicator for ablation of lung parenchyma. Following completion of ablations and post-procedure CT imaging, the lungs were harvested and sectioned for gross and histopathologic ablation analysis. Results Bronchoscopy-guided MWA with applied energy levels of 90 W/5 min and 120 W/10 min yielded ablation zones with short-axis diameters in the range of 20-28 mm (56-116% increase) as compared to ∼13 mm from our previous study (60 W/10 min). Histology of higher-power and previous lower-power ablations was consistent, including a central necrotic zone, a thermal fixation zone with intact tissue architecture, and a hemorrhagic periphery. Catheter positioning and its confirmation via intra-procedural 3D imaging (e.g., cone-beam CT) proved to be critical for ablation consistency. Conclusion Bronchoscopy-guided MWA with an improved catheter designed for maximum power 120 W yields large ablations in normal porcine lung in vivo.
Collapse
Affiliation(s)
- Jan Sebek
- Mike Wiegers Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USA
| | | | - Warren L. Beard
- Department of Clinical Sciences, Kansas State University, Manhattan, KS, USA
| | - David S. Biller
- Department of Clinical Sciences, Kansas State University, Manhattan, KS, USA
| | - David S. Hodgson
- Department of Clinical Sciences, Kansas State University, Manhattan, KS, USA
| | - Margaret A. Highland
- Department of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, USA
- Wisconsin Veterinary Diagnostic Laboratory, University of Wisconsin-Madison, Madison, WI, USA
| | - Abbe Smith
- Broncus Medical, Inc., San Jose, CA, USA
| | - Nicholas Hemphill
- Department of Clinical Sciences, Kansas State University, Manhattan, KS, USA
| | | | - Renelle A. Myers
- Department of Integrative Oncology, British Columbia Cancer Research Center, and The University of British Columbia, Vancouver, BC, Canada
| | - Stephen Lam
- Department of Integrative Oncology, British Columbia Cancer Research Center, and The University of British Columbia, Vancouver, BC, Canada
| | | | - Punit Prakash
- Mike Wiegers Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USA
| |
Collapse
|
3
|
Lassandro G, Picchi SG, Corvino A, Gurgitano M, Carrafiello G, Lassandro F. Ablation of pulmonary neoplasms: review of literature and future perspectives. Pol J Radiol 2023; 88:e216-e224. [PMID: 37234463 PMCID: PMC10207320 DOI: 10.5114/pjr.2023.127062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/17/2023] [Indexed: 05/28/2023] Open
Abstract
Thermal ablation is a minimally invasive technology used to treat many types of tumors, including lung cancer. Specifically, lung ablation has been increasingly performed for unsurgical fit patients with both early-stage primi-tive lung cancer and pulmonary metastases. Image-guided available techniques include radiofrequency ablation, microwave ablation, cryoablation, laser ablation and irreversible electroporation. Aim of this review is to illustrate the major thermal ablation modalities, their indications and contraindications, complications, outcomes and notably the possible future challenges.
Collapse
Affiliation(s)
- Giulia Lassandro
- Department of Radiology, Ospedale del Mare, ASL NA1 Centro, Naples, Italy
| | | | - Antonio Corvino
- Movement Sciences and WellbeingDepartment, University of Naples "Parthenope", Naples, Italy
| | - Martina Gurgitano
- Operative Unit of Radiology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Gianpaolo Carrafiello
- Operative Unit of Radiology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Francesco Lassandro
- Department of Radiology, MonaldiHospital, AziendaOspedaliera dei Colli, Naples, Italy
| |
Collapse
|
4
|
Huseini T, Soder SA, Katz A, Mihalik T, Liberman M, Ferraro P, Lafontaine E, Martin J, Nasir BS. Evaluation of deployment capability of a novel outside-the-scope, detachable catheter system for ablation of lung lesions in ex vivo human lung models. JTCVS Tech 2022; 15:147-154. [PMID: 36276677 PMCID: PMC9579722 DOI: 10.1016/j.xjtc.2022.07.009] [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: 03/14/2022] [Revised: 07/02/2022] [Accepted: 07/10/2022] [Indexed: 11/22/2022] Open
Abstract
Objectives Effective transbronchial ablation of lung nodules requires precise catheter delivery to the target lesion and freedom from the bronchoscope for safety throughout the procedure and to allow for multiple catheter insertions. A fully detachable, outside-the-scope (OTS) probe system was developed that attaches to a flexible bronchoscope. Using this system, the operator can deploy the probe in the target and completely detach it from the scope. Our aim was to demonstrate the endobronchial deployment accuracy and feasibility of an OTS, detachable, simulated ablation catheter driven to peripheral lung targets in ex vivo–ventilated human lung models. Methods A balloon catheter inflated with radiopaque contrast was used as a simulated peripheral target in freshly explanted lungs from lung transplant recipients. A simulated ablation catheter was positioned outside and aligned to the tip of the bronchoscope using the OTS system. Under fluoroscopic guidance, the bronchoscope and the catheter were driven toward the target in mechanically ventilated lungs. Once the catheter tip was confirmed within the target, the OTS system was released and the probe was detached from the scope. The bronchoscope was retracted and fluoroscopy was used to confirm the position of the catheter. Results Twelve peripheral targets were simulated. The ablation catheter was successfully deployed with its tip positioned within 5 mm from the target and confirmed stability during multiple cycles of ventilation. Conclusions A novel, detachable, OTS system can be successfully deployed in peripheral lung targets with potential clinical applications for multiple procedures in advanced bronchoscopy where scope freedom is advantageous.
Collapse
|
5
|
Alzubaidi SJ, Liou H, Saini G, Segaran N, Scott Kriegshauser J, Naidu SG, Patel IJ, Oklu R. Percutaneous Image-Guided Ablation of Lung Tumors. J Clin Med 2021; 10:5783. [PMID: 34945082 PMCID: PMC8707332 DOI: 10.3390/jcm10245783] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 12/22/2022] Open
Abstract
Tumors of the lung, including primary cancer and metastases, are notoriously common and difficult to treat. Although surgical resection of lung lesions is often indicated, many conditions disqualify patients from being surgical candidates. Percutaneous image-guided lung ablation is a relatively new set of techniques that offers a promising treatment option for a variety of lung tumors. Although there have been no clinical trials to definitively compare its efficacy to those of traditional treatments, lung ablation is widely practiced and generally accepted to be safe and effective. Especially encouraging results have recently emerged for cryoablation, one of the newer ablative techniques. This article reviews the indications, techniques, contraindications, and complications of percutaneous image-guided ablation of lung tumors with special attention to cryoablation and its recent developments in protocol optimization.
Collapse
Affiliation(s)
- Sadeer J. Alzubaidi
- Department of Radiology, Mayo Clinic, Phoenix, AZ 85054, USA; (J.S.K.); (S.G.N.); (I.J.P.); (R.O.)
| | - Harris Liou
- Alix School of Medicine, Mayo Clinic, Scottsdale, AZ 85259, USA;
| | - Gia Saini
- Division of Vascular and Interventional Radiology, Laboratory for Patient Inspired Engineering, Mayo Clinic, Phoenix, AZ 85054, USA; (G.S.); (N.S.)
| | - Nicole Segaran
- Division of Vascular and Interventional Radiology, Laboratory for Patient Inspired Engineering, Mayo Clinic, Phoenix, AZ 85054, USA; (G.S.); (N.S.)
| | - J. Scott Kriegshauser
- Department of Radiology, Mayo Clinic, Phoenix, AZ 85054, USA; (J.S.K.); (S.G.N.); (I.J.P.); (R.O.)
| | - Sailendra G. Naidu
- Department of Radiology, Mayo Clinic, Phoenix, AZ 85054, USA; (J.S.K.); (S.G.N.); (I.J.P.); (R.O.)
| | - Indravadan J. Patel
- Department of Radiology, Mayo Clinic, Phoenix, AZ 85054, USA; (J.S.K.); (S.G.N.); (I.J.P.); (R.O.)
| | - Rahmi Oklu
- Department of Radiology, Mayo Clinic, Phoenix, AZ 85054, USA; (J.S.K.); (S.G.N.); (I.J.P.); (R.O.)
- Division of Vascular and Interventional Radiology, Laboratory for Patient Inspired Engineering, Mayo Clinic, Phoenix, AZ 85054, USA; (G.S.); (N.S.)
| |
Collapse
|
6
|
Perretta T, Meucci R, Pistolese CA, Manenti G, Stefano CD, Vanni G, Anemona L, Ferrari D, Lamacchia F, De Stasio V, Buonomo OC. Ultrasound-Guided Laser Ablation After Excisional Vacuum-Assisted Breast Biopsy for Small Malignant Breast Lesions: Preliminary Results. Technol Cancer Res Treat 2021; 20:1533033820980089. [PMID: 33618620 PMCID: PMC7905484 DOI: 10.1177/1533033820980089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background: The purpose of this preliminary study is to evaluate the
feasibility of the excisional ultrasound (US) guided
vacuum-assisted breast biopsy (VAE), followed by US-guided Laser
Interstitial Thermal Therapy (LITT) in the treatment of unifocal
ductal breast carcinomas ≤ 1 cm and estimate the ablation rate
analyzing the final histopathological results after subsequent
surgical excision. Methods: In a single session 11 female patients with unifocal less than a
centimeter breast cancer underwent 2 different minimally
invasive percutaneous US-guided techniques: a VAE breast biopsy
with an 8 G needle to remove the lesion and, immediately after,
a LITT ablation in the biopsy site. Four weeks later, all
patients underwent radiological follow-up. Afterward, a
systematic surgery was performed, the ablation rate was
calculated, and iconographic and histological features were
correlated. Results: Average maximum diameter of the lesions was 7.6 mm (5-10 mm). No
patient reported pain or discomfort during procedure. 1/11
patient (9.1%) reported an early minor complication (a small
superficial skin burn). After surgical excision, the
histopathological evaluation reported in 10/11 cases (90.9%)
complete ablation of the target lesion. In only one case (9.1%)
residual cancer was detected. The necrotic-hemorrhagic cavities
showed a mean maximum diameter of 27.3 mm (20-35 mm). Conclusions: Laser ablation performed after excisional biopsy could be
considered a valid alternative to surgical excision for the
treatment of lesions ≤ 1 cm, if carried out by expert
radiologists. The association of these minimally invasive
percutaneous methods has proven to be reliable, fast, and safe
with an ablation rate of 90.9% and excellent aesthetic results.
RM and CESM are potentially able to quantifying treatment
results and to follow-up the ablation effects.
Collapse
Affiliation(s)
- Tommaso Perretta
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Rosaria Meucci
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy.,Breast Unit, Department of Surgical Science, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Chiara Adriana Pistolese
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Guglielmo Manenti
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Carla Di Stefano
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Gianluca Vanni
- Breast Unit, Department of Surgical Science, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Lucia Anemona
- Breast Unit, Department of Surgical Science, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Donatella Ferrari
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Feliciana Lamacchia
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Vincenzo De Stasio
- Department of Diagnostic Imaging and Interventional Radiology, Molecular Imaging and Radiotherapy, Policlinico Tor Vergata (PTV) University, Rome, Italy
| | - Oreste Claudio Buonomo
- Breast Unit, Department of Surgical Science, Policlinico Tor Vergata (PTV) University, Rome, Italy
| |
Collapse
|
7
|
Li J, Zhang L, Sun Z, Ge Y, Zhou J, Xie Q. Iodine-125 seed implantation treatment of lung metastases < 2.5 cm using 5-ml syringe as a guide. J Contemp Brachytherapy 2020; 12:335-342. [PMID: 33293972 PMCID: PMC7690223 DOI: 10.5114/jcb.2020.98112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 06/18/2020] [Indexed: 01/05/2023] Open
Abstract
PURPOSE Small lung metastases change their location with respiration, making difficult to localize, therefore, increasing the number of punctures. Accurate puncture can reduce trauma to lung tissue and accelerate patient's recovery. The aim of the study was to present our experience with the technique of using local anesthesia 5-ml syringe as a guide for computerized tomography-guided iodine-125 seed implantation (CT-ISI). MATERIAL AND METHODS This was a retrospective study, including patients with small metastatic tumors in the lung, treated with CT-ISI between December 2013 and March 2018 at the Affiliated Hospital of the University. The patients were divided according to whether a 5-ml syringe was used as a guide during CT-ISI or not. The final follow-up was on March 31st, 2018. Implantation success and complications were examined. RESULTS Nineteen patients were included. A total of 840 seeds were used, with 44.2 ±33.6 (range, 10-160) seeds per patient. The mean D90 for CT-ISI was 134.5 ±7.5 Gy. Treatment intervention for eleven patients was performed using a 5-ml syringe as a guide during CT-ISI. There were no differences in total dose and number of implanted seeds between the two groups, but the number of punctures per lesion was lower in the syringe group than in the no-syringe group (1.9 ±0.5 vs. 2.9 ±0.6, p < 0.001), suggesting a higher puncture accuracy. The total number of SMTIL was 50 (median, 2; range, 1-10), and the median size was 1.9 cm (range, 0.8-2.4 cm). All SMTIL were well-controlled at 6-months follow-up (response rate [RR] = 100%). One patient in the no-syringe group experienced grade 2 chest tightness, chest pain, intraoperative needle tract bleeding, and post-operative blood in sputum. CONCLUSIONS Puncture with a 5-ml syringe as a guide during CT-ISI seems to be a more accurate option for patients with small (< 2.5 cm) lung metastasis.
Collapse
Affiliation(s)
- Jie Li
- Department of Intervention, Affiliated Hospital of Jiangnan University (Wuxi Fourth People’s Hospital), China
| | - Lijuan Zhang
- Department of Radiology, Wuxi People’s Hospital, Nanjing Medical University, China
| | - Zongqiong Sun
- Department of Radiology, Affiliated Hospital of Jiangnan University (Wuxi Fourth People’s Hospital), China
| | - Yuxi Ge
- Department of Radiology, Affiliated Hospital of Jiangnan University (Wuxi Fourth People’s Hospital), China
| | - Jialiang Zhou
- Department of Radiation Oncology, Affiliated Hospital of Jiangnan University (Wuxi Fourth People’s Hospital), China
| | - Qigen Xie
- Department of Intervention, Affiliated Hospital of Jiangnan University (Wuxi Fourth People’s Hospital), China
| |
Collapse
|
8
|
Knights O, Freear S, McLaughlan JR. Improving Plasmonic Photothermal Therapy of Lung Cancer Cells with Anti-EGFR Targeted Gold Nanorods. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1307. [PMID: 32635387 PMCID: PMC7407807 DOI: 10.3390/nano10071307] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 06/28/2020] [Accepted: 07/01/2020] [Indexed: 02/05/2023]
Abstract
Lung cancer is a particularly difficult form of cancer to diagnose and treat, due largely to the inaccessibility of tumours and the limited available treatment options. The development of plasmonic gold nanoparticles has led to their potential use in a large range of disciplines, and they have shown promise for applications in this area. The ability to functionalise these nanoparticles to target to specific cancer types, when combined with minimally invasive therapies such as photothermal therapy, could improve long-term outcomes for lung cancer patients. Conventionally, continuous wave lasers are used to generate bulk heating enhanced by gold nanorods that have accumulated in the target region. However, there are potential negative side-effects of heat-induced cell death, such as the risk of damage to healthy tissue due to heat conducting to the surrounding environment, and the development of heat and drug resistance. In this study, the use of pulsed lasers for photothermal therapy was investigated and compared with continuous wave lasers for gold nanorods with a surface plasmon resonance at 850 nm, which were functionalised with anti-EGFR antibodies. Photothermal therapy was performed with both laser systems, on lung cancer cells (A549) in vitro populations incubated with untargeted and targeted nanorods. It was shown that the combination of pulse wave laser illumination of targeted nanoparticles produced a reduction of 93 % ± 13 % in the cell viability compared with control exposures, which demonstrates a possible application for minimally invasive therapies for lung cancer.
Collapse
Affiliation(s)
- Oscar Knights
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, UK; (O.K.); (S.F.)
| | - Steven Freear
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, UK; (O.K.); (S.F.)
| | - James R. McLaughlan
- School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, UK; (O.K.); (S.F.)
- Leeds Institute of Medical Research, St James’ University Hospital, University of Leeds, Leeds LS9 7TF, UK
| |
Collapse
|
9
|
Ben Hamou A, Ghanassia E, Espiard S, Abi Rached H, Jannin A, Correas JM, Do Cao C, Kyheng M, Vantyghem MC, Monpeyssen H. Safety and efficacy of thermal ablation (radiofrequency and laser): should we treat all types of thyroid nodules? †. Int J Hyperthermia 2020; 36:666-676. [PMID: 31317800 DOI: 10.1080/02656736.2019.1627432] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background: Thermal ablation is a minimally invasive technique that is gradually acknowledged as an effective alternative to surgery to treat thyroid nodules. Two main techniques have been described: radiofrequency (RFA) and laser ablation. Objective: To evaluate the safety and efficacy of the two main techniques (RFA and laser ablation) for the treatment of benign thyroid nodules. Patients: This bicentric retrospective study included 166 consecutive patients, who received clinical, biological and ultrasound evaluations for thyroid nodules, from October 2013 to November 2017. Methods: One of the two techniques was proposed if a nodule was proven to be benign after fine needle aspiration cytology or micro-biopsy. Adverse events and outcomes (symptoms, nodule reduction) were assessed at 6 weeks and 6, 12, and 18 months after treatment. Results: One hundred and eighty-nine nodules (mean size 17.5 ± 16.9 mL, 86.1% palpable) were treated by RFA (n = 108 (57.1%)) or laser ablation (n = 81 (42.9%)) in 166 patients (80.1% women, mean age 51.7 years). Two cases of transient recurrent laryngeal nerve palsy, one hematoma, and two successfully drained abscesses (5/166 = 3%) were observed. Clinical symptoms improved significantly in the two groups (anterior cervical discomfort -83.6%, esthetic complaints -84.9% and dysphagia -86.4%). Nodule volume (mL) decreased significantly (baseline vs. 18 months) from 20.4 ± 18.6 to 5.8 ± 6.6 (-75%) in the RFA, and from 13.6 ± 13.3 to 3.4 ± 4.1 (-83.9%) in the laser ablation groups. Conclusions: Transient but potentially serious adverse events were reported in 3% of patients. A significant volumetric reduction was achieved with both techniques, regardless of nodule's characteristics, at 18 months.
Collapse
Affiliation(s)
- Adrien Ben Hamou
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France
| | - Edouard Ghanassia
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France.,b American Hospital of Paris, Thyroid Unit , Neuilly-sur-Seine , France.,c Polyclinique Sainte-Thérèse , Sète , France
| | - Stephanie Espiard
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France
| | | | - Arnaud Jannin
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France
| | | | - Christine Do Cao
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France
| | - Maeva Kyheng
- f Public Health, Epidemiology and Quality of Care , Lille , France
| | - Marie Christine Vantyghem
- a Department of Endocrinology, Diabetology and Metabolism , CHU Lille , Lille , France.,g Inserm , University of Lille, CHU Lille , Lille , France
| | - Herve Monpeyssen
- b American Hospital of Paris, Thyroid Unit , Neuilly-sur-Seine , France
| |
Collapse
|
10
|
Chi J, Ding M, Shi Y, Wang T, Cui D, Tang X, Li P, Zhai B. Comparison study of computed tomography-guided radiofrequency and microwave ablation for pulmonary tumors: A retrospective, case-controlled observational study. Thorac Cancer 2018; 9:1241-1248. [PMID: 30070054 PMCID: PMC6166065 DOI: 10.1111/1759-7714.12822] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/27/2018] [Accepted: 06/28/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The aim of this study was to compare the safety, efficacy, and prognostic value of radiofrequency ablation (RFA) and microwave ablation (MWA) for lung tumors. METHODS Between March 2012 and January 2018, 238 patients with lung cancer were treated with MWA (139, 58.4%) or RFA (99, 41.6%) in our center. Patient and tumor characteristics, complications, complete ablation (CA) rate, and prognosis were compared between the groups. Meta-analysis was used to systematically compare the outcomes of RFA and MWA for the treatment of lung tumors. RESULTS Ablation was successfully completed in all patients and no procedure-related death occurred. The total complication rates in the RFA and MWA groups were 24.2% (24/99) and 16.5% (23/139), respectively, and there was no statistically significant difference (P = 0.142). The initial and total CA rates were similar at P > 0.05 (RFA vs. MWA: initial CA, 97.0% vs. 96.4%; total CA, 99.0% vs. 98.6%, respectively). During follow-up, there was no significant difference in median progression-free (RFA vs. MWA: 12.5 months, 95% confidence interval [CI] 5.002-19.998 vs. 9.5 months, 95% CI 6.623-12.377; P = 0.673) or overall survival (RFA vs. MWA: 33 months, 95% CI 27.070-38.930 vs. 30 months, 95% CI, 18.482-41.518; P = 0.410) between the groups. Combined with the results of published comparison studies, meta-analysis further confirmed that the outcomes of these two treatments were similar. CONCLUSION Both RFA and MWA are safe and effective treatments with a survival benefit for selected patients with primary and metastatic lung tumors.
Collapse
Affiliation(s)
- Jiachang Chi
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Min Ding
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yaoping Shi
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tao Wang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Dan Cui
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Xiaoyin Tang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ping Li
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Bo Zhai
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| |
Collapse
|
11
|
Streitparth T, Schumacher D, Damm R, Friebe B, Mohnike K, Kosiek O, Pech M, Ricke J, Streitparth F. Percutaneous radiofrequency ablation in the treatment of pulmonary malignancies: efficacy, safety and predictive factors. Oncotarget 2018; 9:11722-11733. [PMID: 29545932 PMCID: PMC5837772 DOI: 10.18632/oncotarget.24270] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 11/11/2017] [Indexed: 12/11/2022] Open
Abstract
Purpose The purpose of this study was to evaluate the efficacy, safety and predictive factors of RFA of primary and secondary lung malignancies. Patients and Methods 79 patients with 129 primary and secondary lung malignancies were enrolled in a retrospective study. We treated 74 pulmonary metastases of colorectal cancer, 13 malignant melanoma lesions, 13 renal cancer metastases, 5 primary lung malignancies and 24 tumors of other different entities. All patients were considered to be unsuitable candidates for surgery, radiotherapy or chemotherapy. The primary endpoint was local tumor control, secondary endpoints were overall survival, safety and predictive factors, e.g. distance to pleura, vessels and bronchi. Results The median tumor size was 1.2 cm (0.5–3.0 cm). After a median follow-up of 14 months (3–81 months), the LTC was 85.3 %. There were 34 lesions (26.4%) with complete remission, 48 (37.2 %) partial remission, 28 (21.7%) stable disease and 19 lesions (14.7%) with progressive disease. We evaluated an OS of 27 months. Pneumothorax in 19 cases (14.7%) and pleural effusion in 2 cases (1.6 %) were the leading complications (CTCAE, 5 grade III adverse events). The only significant influence regarding the outcome after RFA was the initial tumor size (p = 0.01). Distance to vessel, bronchi, and pleura showed no significant effect (p = 0.81; p = 0.82; p = 0.80).
Collapse
Affiliation(s)
- Tina Streitparth
- Department of Radiology, University Hospital Munich, Munich, Germany
| | - Denis Schumacher
- Department of Neurology, Clinic of Magdeburg, Magdeburg, Germany
| | - Robert Damm
- Department of Radiology, Otto-von-Guericke University Clinic Magdeburg, Magdeburg, Germany
| | - Bjoern Friebe
- Department of Radiology, Otto-von-Guericke University Clinic Magdeburg, Magdeburg, Germany
| | | | - Ortrud Kosiek
- Department of Radiology, Otto-von-Guericke University Clinic Magdeburg, Magdeburg, Germany
| | - Maciej Pech
- Department of Radiology, Otto-von-Guericke University Clinic Magdeburg, Magdeburg, Germany
| | - Jens Ricke
- Department of Radiology, University Hospital Munich, Munich, Germany
| | | |
Collapse
|
12
|
叶 欣, 范 卫, 王 徽, 王 俊, 古 善, 冯 威, 庄 一, 刘 宝, 李 晓, 李 玉, 杨 坡, 杨 霞, 杨 武, 陈 俊, 张 嵘, 林 征, 孟 志, 胡 凯, 柳 晨, 彭 忠, 韩 玥, 靳 勇, 雷 光, 翟 博, 黄 广, 中国抗癌协会肿瘤微创治疗专业委员会肺癌微创治疗分会. [Expert Consensus for Thermal Ablation of Primary and Metastatic Lung Tumors
(2017 Edition)]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2017; 20:433-445. [PMID: 28738958 PMCID: PMC5972946 DOI: 10.3779/j.issn.1009-3419.2017.07.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- 欣 叶
- 250014 济南, 山东大学附属省立医院肿瘤科Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan 250014, China
| | - 卫君 范
- 510060 广州, 中山大学肿瘤医院影像与微创介入中心Imaging and Interventional Center, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - 徽 王
- 130012 长春, 吉林省肿瘤医院介入治疗中心Interventional Treatment Center, Jilin Provincial Tumor Hospital, Changchun 130012, China
| | - 俊杰 王
- 100191 北京, 北京大学第三医院放射治疗科Department of Radiation Oncology, Peking University 3rd Hospital, Beijing 100191, China
| | - 善智 古
- 410013 长沙, 湖南省肿瘤医院放射介入科Department of Interventional Therapy, Hunan Provincial Tumor Hospital, Changsha 410013, China
| | - 威健 冯
- 100045 北京, 首都医科大学附属复兴医院肿瘤科Department of Oncology, Fuxing Hospital Affiliated to the Capital University of Medical Sciences, Beijing 100045, China
| | - 一平 庄
- 210009 南京, 江苏省肿瘤医院介入科Department of Interventional Therapy, Jiangsu Cancer Hospital, Nanjing 210009, China
| | - 宝东 刘
- 100053 北京, 首都医科大学宣武医院胸外科Department of Thoracic Surgery, Xuanwu Hospital Affiliated to the Capital University of Medical Sciences, Beijing 100053, China
| | - 晓光 李
- 100005 北京, 北京医院肿瘤微创中心Department of Tumor Minimally Invasive Therapy, Beijing Hospital, Beijing 100005, China
| | - 玉亮 李
- 250033 济南, 山东大学第二医院介入治疗中心Interventional Treatment Center, Shandong University Second Hospital, Ji'nan 250033, China
| | - 坡 杨
- 150001 哈尔滨, 哈尔滨医科大学第四人民医院介入放射科Department of Interventional Radiology, The Fourth Hospital of Harbin Medical University, Harbin 150001, China
| | - 霞 杨
- 250014 济南, 山东大学附属省立医院肿瘤科Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan 250014, China
| | - 武威 杨
- 100071 北京, 解放军307医院肿瘤微创治疗科Department of Tumor Minimally Invasive Therapy, 307 Hospital, Beijing 100071, China
| | - 俊辉 陈
- 510060 广州, 中山大学肿瘤医院影像与微创介入中心Imaging and Interventional Center, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - 嵘 张
- 518036 深圳, 北京大学深圳医院微创介入科Department of Minimally Invasive Interventional Therapy, Shenzhen Hospital of Beijing University, Shenzhen 518036, China
| | - 征宇 林
- 350005 福州, 福建医科大学附属第一医院介入科Department of Interventional Therapy, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - 志强 孟
- 200032 上海, 复旦大学肿瘤医院微创治疗科Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - 凯文 胡
- 100078 北京, 北京中医药大学东方医院肿瘤科Department of Oncology, Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing 100078, China
| | - 晨 柳
- 100083 北京, 北京肿瘤医院介入治疗科Department of Interventional Therapy, Beijing Cancer Hospital, Beijing 100083, China
| | - 忠民 彭
- 250014 济南, 山东省立医院胸外科Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan 250014, China
| | - 玥 韩
- 100021 北京, 中国医学科学院肿瘤医院介入治疗科Department of Interventional Therapy, Tumor Institute and Hospital, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - 勇 靳
- 215004 苏州, 苏州大学第二附属医院介入治疗科Department of Interventional Therapy, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - 光焰 雷
- 710061 西安, 陕西省肿瘤医院胸外科Department of Thoracic Surgery, Shanxi Provincial Tumor Hospital, Xi'an 710061, China
| | - 博 翟
- 200127 上海, 上海交通大学仁济医院肿瘤介入治疗科Tumor Interventional Therapy Center, Shanghai Renji Hospital, Shanghai 200127, China
| | - 广慧 黄
- 250014 济南, 山东大学附属省立医院肿瘤科Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan 250014, China
| | | |
Collapse
|