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Khorasanizadeh F, Azizi N, Cannella R, Brancatelli G. An exploration of radiological signs in post-intervention liver complications. Eur J Radiol 2024; 180:111668. [PMID: 39180784 DOI: 10.1016/j.ejrad.2024.111668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 07/28/2024] [Accepted: 08/02/2024] [Indexed: 08/26/2024]
Abstract
The advent and progression of radiological techniques in the past few decades have revolutionized the diagnostic and therapeutic landscape for liver diseases. These minimally invasive interventions, ranging from biopsies to complex therapeutic procedures like transjugular intrahepatic portosystemic shunt placement and transarterial embolization, offer substantial benefits for the treatment of patients with liver diseases. They provide accurate tissue diagnosis, allow real-time visualization, and render targeted treatment for hepatic lesions with enhanced precision. Despite their advantages, these procedures are not without risks, with the potential for complications that can significantly impact patient outcomes. It is imperative for radiologists to recognize the signs of these complications promptly to mitigate further health deterioration. Ultrasound, CT, and MRI are widely utilized examinations for monitoring the complications. This article presents an overarching review of the most commonly encountered hepatobiliary complications post-radiological interventions, emphasizing their imaging characteristics to improve patient post-procedure management.
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Affiliation(s)
- Faezeh Khorasanizadeh
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Science, Tehran, Iran
| | - Narges Azizi
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Science, Tehran, Iran
| | - Roberto Cannella
- Section of Radiology - Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy.
| | - Giuseppe Brancatelli
- Section of Radiology - Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy
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Chlorogiannis DD, Sotirchos VS, Sofocleous CT. Oncologic Outcomes after Percutaneous Ablation for Colorectal Liver Metastases: An Updated Comprehensive Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1536. [PMID: 39336577 PMCID: PMC11433672 DOI: 10.3390/medicina60091536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Revised: 09/09/2024] [Accepted: 09/18/2024] [Indexed: 09/30/2024]
Abstract
Colorectal cancer is a major cause of cancer-related mortality, with liver metastases occurring in over a third of patients, and is correlated with poor prognosis. Despite surgical resection being the primary treatment option, only about 20% of patients qualify for surgery. Current guidelines recommend thermal ablation either alone or combined with surgery to treat limited hepatic metastases, provided that all visible disease can be effectively eradicated. Several ablation modalities, including radiofrequency ablation, microwave ablation, cryoablation, irreversible electroporation and histotripsy, are part of the percutaneous ablation armamentarium. Thermal ablation, including radiofrequency, microwave ablation and cryoablation, can offer local tumor control rates comparable to limited resection for selected tumors that can be ablated with margins. This review aims to encapsulate the current clinical evidence regarding the efficacy and oncologic outcomes after percutaneous ablation for the treatment of colorectal liver metastatic disease.
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Affiliation(s)
| | - Vlasios S Sotirchos
- Interventional Oncology/IR Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Constantinos T Sofocleous
- Interventional Oncology/IR Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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3
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Laimer G, Verdonschot KHM, Kopf L, van der Lei S, Scharll Y, Hannink G, Jenniskens SFM, Meijerink MR, Bale R, Overduin CG. Multicenter and inter-software evaluation of ablative margins after thermal ablation of colorectal liver metastases. Eur Radiol 2024:10.1007/s00330-024-10956-5. [PMID: 39093415 DOI: 10.1007/s00330-024-10956-5] [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: 02/24/2024] [Revised: 05/09/2024] [Accepted: 06/24/2024] [Indexed: 08/04/2024]
Abstract
PURPOSE To assess the association between minimal ablative margin (MAM) and local tumor progression (LTP) following CT-guided thermal ablation of colorectal liver metastases (CRLM) in a multicenter cohort and across two confirmation software. MATERIALS AND METHODS This multicenter retrospective study included patients who underwent CT-guided radiofrequency or microwave ablation for CRLM between 2009 and 2021 in three institutions. Three-dimensional (3D) MAM was retrospectively assessed using dedicated ablation confirmation software by automatic non-rigid (Ablation-fit) or semi-automatic rigid co-registration (SAFIR) of intraprocedural pre- and post-ablation contrast-enhanced CT scans by two independent reader teams blinded to patient outcomes. LTP was assessed on a per-tumor basis. Factors associated with LTP-free survival were assessed using multivariable Cox regression analysis. RESULTS Overall, 113 patients (mean age: 67 ± 10 years; 78 men) who underwent thermal ablation for 189 CRLM (mean diameter: 1.9 ± 1.1 cm) met the inclusion criteria. 173/189 (92%) CRLM could be successfully analyzed using both software. Over a median follow-up of 31 months (IQR: 22-47), 21 of 173 CRLM (12.1%) developed LTP. On multivariable analysis, 3D MAM was independently associated with LTP in both software (Ablation-fit: HR 0.47, 95% CI: 0.36-0.61, p < 0.001; SAFIR: HR 0.42, 95% CI: 0.32-0.55, p < 0.001). No LTP was observed in CRLM ablated with MAM ≥ 4 mm (Ablation-fit) and ≥ 5 mm (SAFIR). The per-tumor median absolute difference in MAM quantification between both software was 2 mm (IQR: 1-3). CONCLUSION MAM was independently associated with LTP after thermal ablation of CRLM across multicenter data and two confirmation software. Ablations achieving a MAM ≥ 5 mm were associated with local control in both software. CLINICAL RELEVANCE STATEMENT MAMs from intraprocedural contrast-enhanced CT were independently associated with LTP after thermal ablation of CRLM across multicenter data and two confirmation software, with a margin ≥ 5 mm associated with local control in both software. KEY POINTS Sufficient ablative margins are critical for local control following thermal ablation of CRLM. Intraprocedural CT-derived MAM was the only independent factor associated with LTP across two confirmation software. No LTP was observed in CRLM ablated with a MAM ≥ 5 mm.
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Affiliation(s)
- Gregor Laimer
- Department of Radiology, Interventional Oncology, Stereotaxy and Robotics, Medical University Innsbruck, Innsbruck, Austria
| | - Koen H M Verdonschot
- Department of Medical Imaging, Radiology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Lina Kopf
- Department of Radiology, Interventional Oncology, Stereotaxy and Robotics, Medical University Innsbruck, Innsbruck, Austria
| | - Susan van der Lei
- Department of Radiology and Nuclear Medicine, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Yannick Scharll
- Department of Radiology, Interventional Oncology, Stereotaxy and Robotics, Medical University Innsbruck, Innsbruck, Austria
| | - Gerjon Hannink
- Department of Medical Imaging, Radiology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Sjoerd F M Jenniskens
- Department of Medical Imaging, Radiology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Martijn R Meijerink
- Department of Radiology and Nuclear Medicine, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Reto Bale
- Department of Radiology, Interventional Oncology, Stereotaxy and Robotics, Medical University Innsbruck, Innsbruck, Austria
| | - Christiaan G Overduin
- Department of Medical Imaging, Radiology, Radboud University Medical Center, Nijmegen, Netherlands.
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Lin J, Liu H, Liang S, Luo L, Guan S, Wu S, Liu Y, Xu S, Yan R, Xu E. Microwave ablation for colorectal liver metastases with ultrasound fusion imaging assistance: a stratified analysis study based on tumor size and location. Abdom Radiol (NY) 2024:10.1007/s00261-024-04508-0. [PMID: 39090260 DOI: 10.1007/s00261-024-04508-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/20/2024] [Accepted: 07/23/2024] [Indexed: 08/04/2024]
Abstract
PURPOSE To investigate the efficacy of ultrasound fusion imaging-assisted microwave ablation (MWA) for patients with colorectal liver metastases (CRLM) based on stratified analysis of tumor size and location. METHODS Patients with CRLM who underwent ultrasound fusion imaging-assisted MWA in our hospital between February 2020 and February 2023 were enrolled into this retrospective study. Ultrasound fusion imaging was used for detection, guidance, monitoring and immediate evaluation throughout the MWA procedures. Technical success, technique efficacy, local tumor progression (LTP), intrahepatic progression and overall survival (OS) were recorded and analyzed. The subgroup analysis of intrahepatic progression of MWA for CRLM was performed according to tumor size and location. RESULTS A total of 51 patients with 122 nodules were enrolled. Both technical success and technique efficacy were acquired in all nodules. In a median follow-up period of 19 months, 2.5% of the nodules (3/122) were observed LTP. The 1-year and 2-year cumulative intrahepatic progression rates were 38.7% and 52.1% respectively. Patients were divided into subgroups according to tumor size (≥ 30 mm, n = 13; < 30 mm, n = 38) and tumor location (perivascular, n = 20; non-perivascular, n = 31 and subcapsular, n = 36; non-subcapsular, n = 15). The cumulative intrahepatic progression rates were similar between the subgroups regarding tumor size and perivascular location, while significantly higher in the subcapsular group than in the non-subcapsular group (p = 0.021). CONCLUSION Ultrasound fusion imaging-assisted MWA exhibited satisfactory local efficacy for CRLM, especially for non-subcapsular tumors.
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Affiliation(s)
- Jia Lin
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Huahui Liu
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Shuang Liang
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Liping Luo
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Sainan Guan
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Shanshan Wu
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Ying Liu
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Shuxian Xu
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China
| | - Ronghua Yan
- Department of Radiology, Peking University Shenzhen Hospital, NO.1120 Lianhua Road, Shenzhen, 518000, Guangdong Province, China.
| | - Erjiao Xu
- Department of Medical Ultrasonics, The Eighth Affiliated Hospital of Sun Yat-Sen University, NO.3025 Shennan Middle Road, Shenzhen, 518000, Guangdong Province, China.
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Racette O, Zhang LX, Olivié D, Vu KN, Giard JM, Vandenbroucke-Menu F, Soulez G, Zehr J, Tang A, Billiard JS. Risk Factors for Hospitalization Duration Longer Than 24 Hours Following Percutaneous Radiofrequency Ablation of Liver Tumours. Can Assoc Radiol J 2024; 75:649-657. [PMID: 38353204 DOI: 10.1177/08465371241230928] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024] Open
Abstract
PURPOSE Prior studies have described complications of radiofrequency ablation (RFA) of liver tumours. The aim of this study was to identify risk factors for hospitalization duration longer than 24 hours following RFA of liver tumours. METHODS This retrospective, single-centre study included patients with liver tumours undergoing RFA between October 2017 and July 2020. Medical records were reviewed to collect patient, tumours, and procedure characteristics for each RFA session. The association between potential risk factors and duration of hospitalization (less than or more than 24 hours) was analyzed using univariate and multivariate logistic regressions. RESULTS Our study included 291 patients (mean age: 65.2 ± 11.2 [standard deviation]; 201 men) undergoing 324 RFA sessions. Sixty-eight sessions (21.0%) resulted in hospitalization of more than 24 hours. Multivariate analysis identified each additional needle insertion per session (OR 1.4; 95% CI [1.1-1.9]; P = .02), RFA performed in segment V (OR 2.8; 95% CI [1.4-5.7]; P = .004), and use of artificial pneumothorax (OR 14.5; 95% CI [1.4-146.0]; P = .02) as potential risk factors. A history of hepatic encephalopathy (OR 2.6; 95% CI [1.1-6.0]; P = .03) was only significant in univariate analysis. Post-hoc, subgroup analysis of patients with hepatocellular carcinoma (69.8%) did not identify other risk factors. CONCLUSION Risk factors for a hospitalization duration longer than 24 hours include a higher number of needle insertions per session, radiofrequency ablation in segment V, and use of an artificial pneumothorax.
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Affiliation(s)
- Olivier Racette
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
| | - Li Xin Zhang
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
| | - Damien Olivié
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
| | - Kim-Nhien Vu
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
| | - Jeanne-Marie Giard
- Department of Medicine, Division of Hepatology and Liver Transplantation, Université de Montréal, Montréal, QC, Canada
| | - Franck Vandenbroucke-Menu
- Department of Surgery, Hepatopancreatobiliary and Liver Transplantation Division, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
| | - Gilles Soulez
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC, Canada
| | - Justine Zehr
- Department of Mathematics and Statistics, Université de Montréal, Montréal, QC, Canada
| | - An Tang
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
- Centre de recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC, Canada
| | - Jean-Sébastien Billiard
- Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montréal, Montréal, QC, Canada
- Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, QC, Canada
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van der Reijd DJ, Guerendel C, Staal FCR, Busard MP, De Oliveira Taveira M, Klompenhouwer EG, Kuhlmann KFD, Moelker A, Verhoef C, Starmans MPA, Lambregts DMJ, Beets-Tan RGH, Benson S, Maas M. Independent validation of CT radiomics models in colorectal liver metastases: predicting local tumour progression after ablation. Eur Radiol 2024; 34:3635-3643. [PMID: 37987835 PMCID: PMC11166748 DOI: 10.1007/s00330-023-10417-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 07/07/2023] [Accepted: 09/10/2023] [Indexed: 11/22/2023]
Abstract
OBJECTIVES Independent internal and external validation of three previously published CT-based radiomics models to predict local tumor progression (LTP) after thermal ablation of colorectal liver metastases (CRLM). MATERIALS AND METHODS Patients with CRLM treated with thermal ablation were collected from two institutions to collect a new independent internal and external validation cohort. Ablation zones (AZ) were delineated on portal venous phase CT 2-8 weeks post-ablation. Radiomics features were extracted from the AZ and a 10 mm peri-ablational rim (PAR) of liver parenchyma around the AZ. Three previously published prediction models (clinical, radiomics, combined) were tested without retraining. LTP was defined as new tumor foci appearing next to the AZ up to 24 months post-ablation. RESULTS The internal cohort included 39 patients with 68 CRLM and the external cohort 52 patients with 78 CRLM. 34/146 CRLM developed LTP after a median follow-up of 24 months (range 5-139). The median time to LTP was 8 months (range 2-22). The combined clinical-radiomics model yielded a c-statistic of 0.47 (95%CI 0.30-0.64) in the internal cohort and 0.50 (95%CI 0.38-0.62) in the external cohort, compared to 0.78 (95%CI 0.65-0.87) in the previously published original cohort. The radiomics model yielded c-statistics of 0.46 (95%CI 0.29-0.63) and 0.39 (95%CI 0.28-0.52), and the clinical model 0.51 (95%CI 0.34-0.68) and 0.51 (95%CI 0.39-0.63) in the internal and external cohort, respectively. CONCLUSION The previously published results for prediction of LTP after thermal ablation of CRLM using clinical and radiomics models were not reproducible in independent internal and external validation. CLINICAL RELEVANCE STATEMENT Local tumour progression after thermal ablation of CRLM cannot yet be predicted with the use of CT radiomics of the ablation zone and peri-ablational rim. These results underline the importance of validation of radiomics results to test for reproducibility in independent cohorts. KEY POINTS • Previous research suggests CT radiomics models have the potential to predict local tumour progression after thermal ablation in colorectal liver metastases, but independent validation is lacking. • In internal and external validation, the previously published models were not able to predict local tumour progression after ablation. • Radiomics prediction models should be investigated in independent validation cohorts to check for reproducibility.
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Affiliation(s)
- Denise J van der Reijd
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands
| | - Corentin Guerendel
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands
| | - Femke C R Staal
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands
| | - Milou P Busard
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Mateus De Oliveira Taveira
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Elisabeth G Klompenhouwer
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Koert F D Kuhlmann
- Department of Surgery, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Adriaan Moelker
- Department of Radiology and Nuclear Medicine, Erasmus MC Cancer Institute, University Hospital Rotterdam, Dr. Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, University Hospital Rotterdam, Dr. Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands
| | - Martijn P A Starmans
- Department of Radiology and Nuclear Medicine, Erasmus MC Cancer Institute, University Hospital Rotterdam, Dr. Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands
| | - Doenja M J Lambregts
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands
| | - Regina G H Beets-Tan
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands
- Institute of Regional Health Research, University of Southern Denmark, Campusvej 55, DK 5230, Odense M, Denmark
| | - Sean Benson
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- Department of Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Monique Maas
- Department of Radiology, Antoni Van Leeuwenhoek - The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands.
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, The Netherlands.
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Chlorogiannis DD, Moussa AM, Zhao K, Alexander ES, Sofocleous CT, Sotirchos VS. Imaging Considerations before and after Liver-Directed Locoregional Treatments for Metastatic Colorectal Cancer. Diagnostics (Basel) 2024; 14:772. [PMID: 38611685 PMCID: PMC11011364 DOI: 10.3390/diagnostics14070772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Colorectal cancer is a leading cause of cancer-related death. Liver metastases will develop in over one-third of patients with colorectal cancer and are a major cause of morbidity and mortality. Even though surgical resection has been considered the mainstay of treatment, only approximately 20% of the patients are surgical candidates. Liver-directed locoregional therapies such as thermal ablation, Yttrium-90 transarterial radioembolization, and stereotactic body radiation therapy are pivotal in managing colorectal liver metastatic disease. Comprehensive pre- and post-intervention imaging, encompassing both anatomic and metabolic assessments, is invaluable for precise treatment planning, staging, treatment response assessment, and the prompt identification of local or distant tumor progression. This review outlines the value of imaging for colorectal liver metastatic disease and offers insights into imaging follow-up after locoregional liver-directed therapy.
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Affiliation(s)
| | - Amgad M. Moussa
- Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ken Zhao
- Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Erica S. Alexander
- Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | | | - Vlasios S. Sotirchos
- Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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8
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Zirakchian Zadeh M, Sotirchos VS, Kirov A, Lafontaine D, Gönen M, Yeh R, Kunin H, Petre EN, Kitsel Y, Elsayed M, Solomon SB, Erinjeri JP, Schwartz LH, Sofocleous CT. Three-Dimensional Margin as a Predictor of Local Tumor Progression after Microwave Ablation: Intraprocedural versus 4-8-Week Postablation Assessment. J Vasc Interv Radiol 2024; 35:523-532.e1. [PMID: 38215818 DOI: 10.1016/j.jvir.2024.01.001] [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: 08/10/2023] [Revised: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/14/2024] Open
Abstract
PURPOSE To evaluate the prognostic accuracy of intraprocedural and 4-8-week (current standard) post-microwave ablation zone (AZ) and margin assessments for prediction of local tumor progression (LTP) using 3-dimensional (3D) software. MATERIALS AND METHODS Data regarding 100 colorectal liver metastases (CLMs) in 75 patients were collected from 2 prospective fluorodeoxyglucose positron emission tomography (PET)/computed tomography (CT)-guided microwave ablation (MWA) trials. The target CLMs and theoretical 5- and 10-mm margins were segmented and registered intraprocedurally and at 4-8 weeks after MWA contrast-enhanced CT (or magnetic resonance [MR] imaging) using the same methodology and 3D software. Tumor and 5- and 10-mm minimal margin (MM) volumes not covered by the AZ were defined as volumes of insufficient coverage (VICs). The intraprocedural and 4-8-week post-MWA VICs were compared as predictors of LTP using receiver operating characteristic curve analysis. RESULTS The median follow-up time was 19.6 months (interquartile range, 7.97-36.5 months). VICs for 5- and 10-mm MMs were predictive of LTP at both time assessments. The highest accuracy for the prediction of LTP was documented with the intra-ablation 5-mm VIC (area under the curve [AUC], 0.78; 95% confidence interval, 0.66-0.89). LTP for a VIC of 6-10-mm margin category was 11.4% compared with 4.3% for >10-mm margin category (P < .001). CONCLUSIONS A 3D 5-mm MM is a critical endpoint of thermal ablation, whereas optimal local tumor control is noted with a 10-mm MM. Higher AUCs for prediction of LTP were achieved for intraprocedural evaluation than for the 4-8-week postablation 3D evaluation of the AZ.
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Affiliation(s)
| | - Vlasios S Sotirchos
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Assen Kirov
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniel Lafontaine
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mithat Gönen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Randy Yeh
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Henry Kunin
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Elena N Petre
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Yuliya Kitsel
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mohammad Elsayed
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Stephen B Solomon
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joseph P Erinjeri
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lawrence H Schwartz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
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Kuemmerli C, Hess V, Dutkowski P, Sinz S, Kessler U, Hess GF, Billeter AT, Müller-Stich BP, Kollmar O, Müller PC. Hepatic Artery Infusion Chemotherapy for Primary and Secondary Malignancies of the Liver: State of the Art and Current High-Level Evidence. Pharmacology 2024; 109:86-97. [PMID: 38368862 PMCID: PMC11008720 DOI: 10.1159/000537887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 02/15/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND Hepatic artery infusion chemotherapy (HAI) has been proposed as a valuable adjunct for multimodal therapy of primary and secondary liver malignancies. This review provides an overview of the currently available evidence of HAI, taking into account tumor response and long-term oncologic outcome. SUMMARY In colorectal liver metastases (CRLM), HAI in combination with systemic therapy leads to high response rates (85-90%) and conversion to resectablity in primary unresectable disease in up to 50%. HAI in combination with systemic therapy in CRLM in the adjuvant setting shows promising long-term outcomes with up to 50% 10-year survival in a large, non-randomized single-center cohort. For hepatocellular carcinoma patients, response rates as high as 20-40% have been reported for HAI and long-term outcomes compare well to other therapies. Similarly, survival for patients with unresectable intrahepatic cholangiocarcinoma 3 years after treatment with HAI is reported as high as 34%, which compares well to trials of systemic therapy where 3-year survival is usually below 5%. However, evidence is mainly limited by highly selected, heterogenous patient groups, and outdated chemotherapy regimens. The largest body of evidence stems from small, often non-randomized cohorts, predominantly from highly specialized single centers. KEY MESSAGE In well-selected patients with primary and secondary liver malignancies, HAI might improve response rates and, possibly, long-term survival. Results of ongoing randomized trials will show whether a wider adoption of HAI is justified, particularly to increase rates of resectability in advanced malignant diseases confined to the liver.
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Affiliation(s)
- Christoph Kuemmerli
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Viviane Hess
- Department of Medical Oncology, University Hospital Basel, Basel, Switzerland
| | - Philipp Dutkowski
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Stefanie Sinz
- Department of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Ulf Kessler
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Centre des Maladies Digestives, Clinique Cecil, Hirslanden, Lausanne, Switzerland
| | - Gabriel F. Hess
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Adrian T. Billeter
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Beat P. Müller-Stich
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Otto Kollmar
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Philip C. Müller
- Department of Surgery, Clarunis – University Centre for Gastrointestinal and Liver Diseases, Basel, Switzerland
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Chlorogiannis DD, Sotirchos VS, Georgiades C, Filippiadis D, Arellano RS, Gonen M, Makris GC, Garg T, Sofocleous CT. The Importance of Optimal Thermal Ablation Margins in Colorectal Liver Metastases: A Systematic Review and Meta-Analysis of 21 Studies. Cancers (Basel) 2023; 15:5806. [PMID: 38136351 PMCID: PMC10741591 DOI: 10.3390/cancers15245806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the second most common cause of cancer-related deaths in the US. Thermal ablation (TA) can be a comparable alternative to partial hepatectomy for selected cases when eradication of all visible tumor with an ablative margin of greater than 5 mm is achieved. This systematic review and meta-analysis aimed to encapsulate the current clinical evidence concerning the optimal TA margin for local cure in patients with colorectal liver metastases (CLM). METHODS MEDLINE, EMBASE, and the CENTRAL databases were systematically searched from inception until 1 May 2023, in accordance with the PRISMA Guidelines. Measure of effect included the risk ratio (RR) with 95% confidence interval (CI) using the random-effects model. RESULTS Overall, 21 studies were included, comprising 2005 participants and 2873 ablated CLMs. TA with margins less than 5 mm were associated with a 3.6 times higher risk for LTP (n = 21 studies, RR: 3.60; 95% CI: 2.58-5.03; p-value < 0.001). When margins less than 5 mm were additionally confirmed by using 3D software, a 5.1 times higher risk for LTP (n = 4 studies, RR: 5.10; 95% CI: 1.45-17.90; p-value < 0.001) was recorded. Moreover, a thermal ablation margin of less than 10 mm but over 5 mm remained significantly associated with 3.64 times higher risk for LTP vs. minimal margin larger than 10 mm (n = 7 studies, RR: 3.64; 95% CI: 1.31-10.10; p-value < 0.001). CONCLUSIONS This meta-analysis solidifies that a minimal ablation margin over 5 mm is the minimum critical endpoint required, whereas a minimal margin of at least 10 mm yields optimal local tumor control after TA of CLMs.
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Affiliation(s)
| | - Vlasios S. Sotirchos
- Weill-Cornell Medical College, Interventional Oncology/Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Christos Georgiades
- Department of Vascular and Interventional Radiology, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Dimitrios Filippiadis
- 2nd Department of Radiology, University General Hospital “Attikon”, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Ronald S. Arellano
- Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Gregory C. Makris
- Department of Vascular and Interventional Radiology, Guy’s and St Thomas Hospital, NHS Foundation Trust, London SE1 9RT, UK
| | - Tushar Garg
- Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Constantinos T. Sofocleous
- Weill-Cornell Medical College, Interventional Oncology/Radiology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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11
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de Baere T, Bonnet B, Tselikas L, Deschamps F. The percutaneous management of pulmonary metastases. J Med Imaging Radiat Oncol 2023; 67:870-875. [PMID: 37742316 DOI: 10.1111/1754-9485.13588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/03/2023] [Indexed: 09/26/2023]
Abstract
Local treatment of lung metastases has been in the front scene since late 90s when an international registry of thoracic surgery reported a median overall survival of 35 months in resected patients versus 15 months in non-resected patients. Today, other local therapies are available for patients with oligometastatic lung disease, including image guided thermal ablation, such as ablation, microwave ablation, and cryoablation. Image-guided ablation is increasingly offered, and now recommended in guidelines as option to surgery. Today, the size of the target tumour remains the main driver of success and selection of patients with limited tumour size allowing for local tumour control in the range of 90% in most recent and larger series targeting lung metastases up to 3.5 cm. Overall survival exceeding five-years in large series of thermal ablation for lung metastases from colorectal origin are align with outcome of same patients treated with surgical resection. Moreover, thermal ablation in such population allows for one-year chemotherapy holidays in all comers and over 18 months in lung only metastatic patients, allowing for improved patient quality of life and preserving further lines of systemic treatment when needed. Tolerance of thermal ablation is excellent and better than surgery with no lost in respiratory function, allowing for repeated treatment when needed. In the future, it is likely that practice of lung surgery for small oligometastatic lung disease will decrease, and that minimally invasive techniques will replace surgery in such indications. Randomized study will be difficult to obtain as demonstrated by discontinuation of many studies testing the hypothesis of surgery versus observation, or surgery versus SBRT.
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Affiliation(s)
- Thierry de Baere
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France
- University of Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, France
- Centre d'Investigation Clinique BIOTHERIS, INSERM CIC1428, Villejuif, France
| | - Baptiste Bonnet
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France
| | - Lambros Tselikas
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France
- University of Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin-Bicêtre, France
- Centre d'Investigation Clinique BIOTHERIS, INSERM CIC1428, Villejuif, France
| | - Frederic Deschamps
- Department of Interventional Radiology, Gustave Roussy, Villejuif, France
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12
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Sotirchos VS, Petre EN, Sofocleous CT. Percutaneous image-guided ablation for hepatic metastases. J Med Imaging Radiat Oncol 2023; 67:832-841. [PMID: 37944085 DOI: 10.1111/1754-9485.13594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/21/2023] [Indexed: 11/12/2023]
Abstract
The presence of hepatic metastases indicates advanced disease and is associated with significant morbidity and mortality, especially when the hepatic disease is not amenable to locoregional treatments. The primary tumour of origin, the distribution and extent of metastatic disease, the underlying liver reserve, the patient performance status and the presence of comorbidities are factors that determine whether a patient will benefit from hepatectomy or local curative-intent treatments. For patients with metastatic colorectal cancer, the most common primary cancer that spreads to the liver, several studies have demonstrated a survival benefit for patients who can be treated with hepatectomy and/or percutaneous ablation, compared to those treated with chemotherapy alone. Despite advances in surgical techniques increasing the percentage of patients eligible for surgery, most patients have unresectable disease or are poor surgical candidates. Percutaneous ablation can be used to provide local disease control and prolong survival for both surgical and non-surgical candidates. This is typically offered to patients with small hepatic metastases that can be ablated with optimal (≥10 mm) or at least adequate minimum ablation margins (≥5 mm), as high local tumour control rates can be achieved for these patients which are comparable to surgical resection. This review summarizes available evidence and outcomes following percutaneous ablation of the most frequently encountered types of hepatic metastases in the clinical practice of interventional oncology. Patient selection, technical considerations, follow-up protocols and oncologic outcomes are presented and discussed.
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Affiliation(s)
- Vlasios S Sotirchos
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Elena N Petre
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Constantinos T Sofocleous
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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13
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Hallemeier CL, Sharma N, Anker C, Selfridge JE, Lee P, Jabbour S, Williams V, Liu D, Kennedy T, Jethwa KR, Kim E, Kumar R, Small W, Tchelebi L, Russo S. American Radium Society Appropriate Use Criteria for the use of liver-directed therapies for nonsurgical management of liver metastases: Systematic review and guidelines. Cancer 2023; 129:3193-3212. [PMID: 37409678 DOI: 10.1002/cncr.34931] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/09/2023] [Accepted: 05/24/2023] [Indexed: 07/07/2023]
Abstract
The liver is a common site of cancer metastases. Systemic therapy is widely accepted as the standard treatment for liver metastases (LM), although select patients with liver oligometastases may be candidates for potentially curative liver resection. Recent data support the role of nonsurgical local therapies such as ablation, external beam radiotherapy, embolization, and hepatic artery infusion therapy for management of LM. Additionally, for patients with advanced, symptomatic LM, local therapies may provide palliative benefit. The American Radium Society gastrointestinal expert panel, including members representing radiation oncology, interventional radiology, surgical oncology, and medical oncology, performed a systemic review and developed Appropriate Use Criteria for the use of nonsurgical local therapies for LM. Preferred Reporting Items for Systematic reviews and Meta-Analyses methodology was used. These studies were used to inform the expert panel, which then rated the appropriateness of various treatments in seven representative clinical scenarios through a well-established consensus methodology (modified Delphi). A summary of recommendations is outlined to guide practitioners on the use of nonsurgical local therapies for patients with LM.
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Affiliation(s)
| | - Navesh Sharma
- Department of Radiation Oncology, WellSpan Cancer Center, York, Pennsylvania, USA
| | - Christopher Anker
- Division of Radiation Oncology, University of Vermont Larner College of Medicine, Burlington, Vermont, USA
| | - J Eva Selfridge
- Department of Medical Oncology, University Hospitals Cleveland, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Percy Lee
- Department of Radiation Oncology, City of Hope National Medical Center, Los Angeles, California, USA
| | - Salma Jabbour
- Department of Radiation Oncology, Rutgers Cancer Institute, New Brunswick, New Jersey, USA
| | - Vonetta Williams
- Department of Radiation Oncology, Memorial Sloan Kettering, New York, New York, USA
| | - David Liu
- Department of Radiology, University of British Columbia, Vancouver, Birth Columbia, Canada
| | - Timothy Kennedy
- Department of Surgery, Rutgers Cancer Institute, New Brunswick, New Jersey, USA
| | - Krishan R Jethwa
- Department of Radiation Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Ed Kim
- Department of Radiation Oncology, University of Washington, Seattle, Washington, USA
| | - Rachit Kumar
- Department of Radiation Oncology, Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Sibley Memorial Hospital, Washington, District of Columbia, USA
| | - William Small
- Department of Radiation Oncology, Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Leila Tchelebi
- Department of Radiation Oncology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Suzanne Russo
- Department of Radiation Oncology, University Hospitals Cleveland, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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14
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Ben-Arie G, Sosna J. Predicting Infectious Complications after US-guided Ablation of Liver Malignancies: Personalized Patient Care. Radiology 2023; 308:e231681. [PMID: 37552070 DOI: 10.1148/radiol.231681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Affiliation(s)
- Gal Ben-Arie
- From the Department of Medical Imaging, Soroka Medical Center, Rager Blvd, PO Box 151, Be'er Sheva, Israel 84101 (G.B.A.); Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel (G.B.A.); and Department of Radiology, Hebrew University School of Medicine, Hadassah Medical Center, Jerusalem, Israel (J.S.)
| | - Jacob Sosna
- From the Department of Medical Imaging, Soroka Medical Center, Rager Blvd, PO Box 151, Be'er Sheva, Israel 84101 (G.B.A.); Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel (G.B.A.); and Department of Radiology, Hebrew University School of Medicine, Hadassah Medical Center, Jerusalem, Israel (J.S.)
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15
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Li X, Zhang Y, Wang X, Zeng H, Zhou L, Huang G, Lin M, Zhuang B, Xie X, Xu M. Predicting Infectious Complications after Percutaneous Thermal Ablation of Liver Malignancies: A 12-year Single-Center Experience. Radiology 2023; 308:e223091. [PMID: 37552092 DOI: 10.1148/radiol.223091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
Background Infectious complications after percutaneous thermal ablation are seldom discussed, but better understanding of risk factors and early prediction is critical. Purpose To estimate the incidence of infectious complications after percutaneous thermal ablation of liver malignancies and to develop prediction models. Materials and Methods This single-center retrospective study reviewed the data of 3167 patients who underwent 7545 percutaneous US-guided thermal ablation procedures of liver malignancies between January 2010 and January 2022. All procedures with infectious complications were included as the case group. For each case, one treatment date-matched control subject without infection was randomly selected following a nested case-control design. Independent factors of overall and hepatobiliary infection were investigated with multivariable logistic regression. Results A total of 80 patients (median age, 59 years; IQR, 51-68 years; 64 men, 16 women) developed infectious complications after 80 ablation procedures; the incidence was 1.1% (80 of 7545 procedures). Of those with infection, 18% (14 of 80 patients) were severe, and 10% (eight of 80 patients) died as a result. Independent risk factors for overall infectious complication included prior biliary intervention (odds ratio [OR], 18.6; 95% CI: 4, 86; P < .001), prior transarterial chemoembolization (TACE) (OR, 2.4; 95% CI: 1.0, 5.8; P = .045), and the largest tumor size (OR, 1.9; 95% CI: 1.3, 2.8; P = .002); on this basis, subcapsular location was an additional risk factor of hepatobiliary infection. Prediction models for overall and hepatobiliary infection had an area under the receiver operating characteristics curve (AUC) of 0.77 and 0.82, respectively, both of which showed better AUC compared with the models, including prior biliary intervention alone (AUC = 0.63 and 0.65, respectively; P = .01 and P = .005, respectively). Conclusion Infectious complications after percutaneous thermal ablation of liver malignancies were uncommon but potentially fatal. Independent predictors were prior biliary intervention, prior transarterial chemoembolization, and the largest tumor size. © RSNA, 2023 Supplemental material is available for this article. See also the editorial by Ben-Arie and Sosna in this issue.
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Affiliation(s)
- Xiaoju Li
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Yutong Zhang
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Xiaoli Wang
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Hua Zeng
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Luyao Zhou
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Guangliang Huang
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Manxia Lin
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Bowen Zhuang
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Xiaoyan Xie
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
| | - Ming Xu
- From the Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan Er Road, Guangzhou 510080, People's Republic of China (X.L., Y.Z., X.W., L.Z., G.H., M.L., B.Z., X.X., M.X.); and Department of Medical Ultrasonics, Guangzhou 11th People's Hospital, Guangzhou, People's Republic of China (H.Z.)
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16
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Zirakchian Zadeh M, Yeh R, Kirov AS, Kunin HS, Gönen M, Sotirchos VS, Soares KS, Sofocleous CT. Gradient-based Volumetric PET Parameters on Immediate Pre-ablation FDG-PET Predict Local Tumor Progression in Patients with Colorectal Liver Metastasis Treated by Microwave Ablation. Cardiovasc Intervent Radiol 2023:10.1007/s00270-023-03470-6. [PMID: 37268735 DOI: 10.1007/s00270-023-03470-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 05/14/2023] [Indexed: 06/04/2023]
Abstract
PURPOSE This study aimed to evaluate the optimal method of segmentation of colorectal liver metastasis (CLM) on immediate pre-ablation PET scans and assess the prognostic value of quantitative pre-ablation PET parameters with regards to local tumor control. A secondary objective was to correlate the target tumor size estimation by PET methods with the tumor measurements on anatomical imaging. METHODOLOGY A prospectively accrued cohort of 55 CLMs (46 patients) treated with real-time 18F-FDG-PET/CT-guided percutaneous microwave ablation was followed-up for a median of 10.8 months (interquartile: 5.5-20.2). Total lesion glycolysis (TLG) and metabolic tumor volume (MTV) values of each CLM were derived from pre-ablation 18F-FDG-PET with gradient and threshold PET segmentation methodologies. The event was defined as local tumor progression (LTP). Time-dependent receiver operating characteristic (ROC) curve analyses were used to assess area under the curves (AUCs). Intraclass correlation (ICC) and 95.0% confidence interval (CI) were performed to measure the linear relationships between the continuous variables. RESULTS AUCs for prediction of LTP obtained from time-dependent ROC analysis for the gradient technique were higher in comparison to the threshold methodologies (AUCs for TLG and volume were: 0.790 and 0.807, respectively). ICC between PET gradient-based and anatomical measurements were higher in comparison to threshold methodologies (ICC for the longest diameter: 733 (95.0% CI 0.538-0.846), ICC for the shortest diameter: .747 (95.0% CI 0.546-0.859), p-values < 0.001). CONCLUSIONS The gradient-based technique had a higher AUC for prediction of LTP after microwave ablation of CLM and showed the highest correlation with anatomical imaging tumor measurements.
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Affiliation(s)
- Mahdi Zirakchian Zadeh
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, IR Suite H118, New York, NY, 10075, USA
| | - Randy Yeh
- Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Assen S Kirov
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Henry S Kunin
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, IR Suite H118, New York, NY, 10075, USA
| | - Mithat Gönen
- Biostatistics Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vlasios S Sotirchos
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, IR Suite H118, New York, NY, 10075, USA
| | - Kevin S Soares
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Constantinos T Sofocleous
- Interventional Oncology/Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, IR Suite H118, New York, NY, 10075, USA.
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17
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Sofocleous CT. Automated Segmentation of CT-guided Ablation Margins in Colorectal Liver Metastases: How We Move Forward to a Standardization of Ablation Zone Assessment. Radiology 2023; 307:e223276. [PMID: 36719295 PMCID: PMC10102621 DOI: 10.1148/radiol.223276] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 12/24/2022] [Accepted: 12/30/2022] [Indexed: 02/01/2023]
Affiliation(s)
- Constantinos T. Sofocleous
- From the Interventional Oncology/Radiology Service, Department of
Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, IR Suite
H-118, New York, NY 10075
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18
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Spiliopoulos S, Moschovaki-Zeiger O, Sethi A, Festas G, Reppas L, Filippiadis D, Kelekis N. An update on locoregional percutaneous treatment technologies in colorectal cancer liver metastatic disease. Expert Rev Med Devices 2023; 20:293-302. [PMID: 36825337 DOI: 10.1080/17434440.2023.2185137] [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: 02/25/2023]
Abstract
INTRODUCTION Liver-dominant metastatic colorectal cancer is noted in approximately 20%-35% of the patients. Systemic chemotherapy remains the first-line treatment for mCRC, but the prognosis is poor due to liver failure. Novel minimally invasive technologies have enabled the optimization of locoregional treatment options. AREAS COVERED This is a comprehensive review of novel locoregional treatment technologies, both percutaneous ablation and transcatheter arterial treatments, which can be used to decrease hepatic disease progression in patients with mCRC. Trans-arterial radioembolization is the most recently developed locoregional treatment for metastatic liver disease, and robust evidence has been accumulated over the past years. EXPERT OPINION Image-guided techniques, endovascular and ablative, have gained wide acceptance for the treatment of liver malignancies, in selected patients with non-resectable disease. The optimization of dosimetry and microsphere technological advancement will certainly upgrade the role of liver radioembolization segmentectomy or lobectomy in the upcoming years, due to its curative intent. Also, ablative interventions provide local curative intent, offering significant and sustained local tumor control. Standardization protocols in terms of predictability and reliability using immediate treatment assessment and ablation zone software could further ameliorate clinical outcomes.
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Affiliation(s)
- Stavros Spiliopoulos
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Ornella Moschovaki-Zeiger
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Akshay Sethi
- Department of Interventional Radiology, Aberdeen Royal Infirmary Hospital, NHS Grampian, Aberdeen, UK
| | - George Festas
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Lazaros Reppas
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Dimitris Filippiadis
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Nikolaos Kelekis
- 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
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Predictive Factors for Local Recurrence after Intraoperative Microwave Ablation for Colorectal Liver Metastases. Cancers (Basel) 2022; 15:cancers15010122. [PMID: 36612119 PMCID: PMC9817841 DOI: 10.3390/cancers15010122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/18/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
This study aimed to clarify local recurrence (LR) predictive factors following intraoperative microwave ablation (MWA) for colorectal liver metastases. The data from 195 patients with 1392 CRLM lesions, who were preoperatively diagnosed by gadolinium-enhanced MRI with diffusion-weighted imaging and dynamic CT and treated with intraoperative MWA (2450 MHz) with or without hepatectomy, from January 2005 to December 2019, were retrospectively reviewed and analyzed using logistic regression. In addition, the margins were measured on contrast-enhanced CT 6 weeks post-ablation. Overall, 1066 lesions were ablated. The LRs occurred in 44 lesions (4.1%) among 39 patients (20.0%). The multivariate analysis per patient showed that tumor size > 20 mm and ablation margin < 5 mm were significant predictors for LR. Furthermore, multivariate analysis per lesion revealed that segments 1, 7, and 8 and tumor size > 15 mm, ablation margin < 5 mm, tumor size > 20 mm, and proximity to the Glisson were significant LR predictors. Finally, the outcome of this study may help determine indications for MWA.
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20
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Zirakchian Zadeh M, Yeh R, Kunin HS, Kirov AS, Petre EN, Gönen M, Silk M, Cornelis FH, Soares KC, Ziv E, Solomon SB, Sotirchos VS, Sofocleous CT. Real-Time Split-Dose PET/CT-Guided Ablation Improves Colorectal Liver Metastasis Detection and Ablation Zone Margin Assessments without the Need for Repeated Contrast Injection. Cancers (Basel) 2022; 14:cancers14246253. [PMID: 36551738 PMCID: PMC9777508 DOI: 10.3390/cancers14246253] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/11/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Real-time split-dose PET can identify the targeted colorectal liver metastasis (CLM) and eliminate the need for repeated contrast administration before and during thermal ablation (TA). This study aimed to assess the added value of pre-ablation real-time split-dose PET when combined with non-contract CT in the detection of CLM for ablation and the evaluation of the ablation zone and margins. METHODS A total of 190 CLMs/125 participants from two IRB-approved prospective clinical trials using PET/CT-guided TA were analyzed. Based on detection on pre-TA imaging, CLMs were categorized as detectable, non-detectable, and of poor conspicuity on CT alone, and detectable, non-detectable, and low FDG-avidity on PET/CT after the initial dose. Ablation margins around the targeted CLM were evaluated using a 3D volumetric approach. RESULTS We found that 129/190 (67.9%) CLMs were detectable on CT alone, and 61/190 CLMs (32.1%) were undetectable or of poor conspicuity, not allowing accurate depiction and targeting by CT alone. Thus, the theoretical 5- and 10-mm margins could not be defined in these tumors (32.1%) using CT alone. When TA intraprocedural PET/CT images are obtained and inspected (fused PET/CT), only 4 CLM (2.1%) remained undetectable or had a low FDG avidity. CONCLUSIONS The addition of PET to non-contrast CT improved CLM detection for ablation targeting, margin assessments, and continuous depiction of the FDG avid CLMs during the ablation without the need for multiple intravenous contrast injections pre- and intra-procedurally.
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Affiliation(s)
- Mahdi Zirakchian Zadeh
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Randy Yeh
- Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Henry S. Kunin
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Assen S. Kirov
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Elena N. Petre
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Mithat Gönen
- Biostatistics Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Mikhail Silk
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Francois H. Cornelis
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Kevin C. Soares
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Etay Ziv
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Stephen B. Solomon
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Vlasios S. Sotirchos
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Constantinos T. Sofocleous
- Interventional Radiology/Oncology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- Correspondence:
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21
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Faber RA, Burghout KST, Bijlstra OD, Hendriks P, van Erp GCM, Broersen A, Dijkstra J, Vahrmeijer AL, Burgmans MC, Mieog JSD. Three-dimensional quantitative margin assessment in patients with colorectal liver metastases treated with percutaneous thermal ablation using semi-automatic rigid MRI/CECT-CECT co-registration. Eur J Radiol 2022; 156:110552. [PMID: 36228455 DOI: 10.1016/j.ejrad.2022.110552] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 09/12/2022] [Accepted: 09/29/2022] [Indexed: 11/20/2022]
Abstract
PURPOSE To assess the quantitative minimal ablation margin (MAM) in patients with colorectal liver metastases (CRLM) treated with percutaneous thermal ablation (TA) and correlate the quantitative MAM with local tumour recurrence (LTR). METHOD Thirty-nine of 143 patients with solitary or multiple CRLM who underwent a first percutaneous TA procedure between January 2011 and May 2020 were considered eligible for study enrolment. Image fusion of pre- and post-ablation scans and 3D quantitative MAM assessment was performed using the in-house developed semi-automatic rigid MRI/CECT-CECT co-registration software deLIVERed. The quantitative MAM was analysed and correlated with LTR. RESULTS Eighteen (46 %) patients were additionally excluded from further analyses due to suboptimal co-registration (quality co-registration score ≤ 3). The quality of co-registration was considered sufficient in 21 (54 %) patients with a total of 29 CRLM. LTR was found in 5 of 29 (17 %) TA-treated CRLM. In total, 12 (41 %) negative MAMs were measured (mean MAM -4.7 ± 2.7 mm). Negative MAMs were significantly more frequently seen in patients who developed LTR (100 %) compared to those without LTR (29 %; p = 0.003). The median MAM of patients who developed LTR (-6.6 mm (IQR -9.5 to -4.6)) was significantly smaller compared to the median MAM of patients without LTR (0.5 mm (IQR -1.8 to 3.0); p < 0.001). The ROC curve showed high accuracy in predicting LTR for the quantitative MAM (area under the curve of 0.975 ± 0.029). CONCLUSION This study demonstrated the feasibility of 3D quantitative MAM assessment, using deLIVERed co-registration software, to assess technical success of TA in patients with CRLM and to predict LTR.
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Affiliation(s)
- Robin A Faber
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Kimberly S T Burghout
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Okker D Bijlstra
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Pim Hendriks
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Gonnie C M van Erp
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Alexander Broersen
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Jouke Dijkstra
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Alexander L Vahrmeijer
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - Mark C Burgmans
- Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands
| | - J Sven D Mieog
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, the Netherlands.
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22
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Neoadjuvant Chemotherapy Followed by Radiofrequency Ablation May Be a New Treatment Modality for Colorectal Liver Metastasis: A Propensity Score Matching Comparative Study. Cancers (Basel) 2022; 14:cancers14215320. [PMID: 36358739 PMCID: PMC9654097 DOI: 10.3390/cancers14215320] [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: 09/26/2022] [Revised: 10/15/2022] [Accepted: 10/27/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Most colorectal liver metastases (CRLM) are not candidates for liver resection. Radiofrequency ablation (RFA) plays a key role in selected CRLM patients. Neoadjuvant chemotherapy (NAC) followed by liver resection has been widely used for resectable CRLM. Whether NAC followed by radiofrequency ablation (RFA) can achieve a similar prognosis to NAC followed by hepatectomy remains is unclear. The present study aimed to provide a new treatment modality for CRLM patients. Methods: This comparative retrospective research selected CRLM patients from 2009 to 2022. They were divided into NAC + RFA group and NAC + hepatectomy group. The propensity score matching (PSM) was used to reduce bias. We used multivariate cox proportional hazards regression analysis to explore independent factors affecting prognosis. The primary study endpoint was the difference in the progression-free survival (PFS) between the two groups. Results: A total of 190 locally curable CRLM patients were in line with the inclusion criteria. A slight bias was detected in the comparison of basic clinical characteristics between the two groups. RFA showed a significant advantage in the length of hospital stay (median; 2 days vs. 7 days; p < 0.001). The 1- and 3-year PFS in the liver resection and the RFA groups was 57.4% vs. 86.9% (p < 0.001) and 38.8% vs. 55.3% (p = 0.035), respectively. The 1-year and 3-year OS in the liver resection and RFA groups was 100% vs. 96.7% (p = 0.191) and 73.8% vs. 73.6% (p = 0.660), respectively. Conclusions: NAC followed by RFA has rapid postoperative recovery, fewer complications, and better prognosis.
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23
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Tomita K, Matsui Y, Uka M, Umakoshi N, Kawabata T, Munetomo K, Nagata S, Iguchi T, Hiraki T. Evidence on percutaneous radiofrequency and microwave ablation for liver metastases over the last decade. Jpn J Radiol 2022; 40:1035-1045. [PMID: 36097234 PMCID: PMC9529678 DOI: 10.1007/s11604-022-01335-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/02/2022] [Indexed: 11/25/2022]
Abstract
Purpose This review aimed to summarize the treatment outcomes of percutaneous radiofrequency ablation (RFA) and microwave ablation (MWA) for metastatic liver tumors based on the findings of published studies over the last decade. Materials and methods Literature describing the survival outcomes of ablation therapy for liver metastases was explored using the PubMed database on April 26, 2022, and articles published in 2012 or later were selected. The included studies met the following criteria: (i) English literature, (ii) original clinical studies, and (iii) literature describing overall survival (OS) of thermal ablation for metastatic liver tumors. All case reports and cohort studies with fewer than 20 patients and those that evaluated ablation for palliative purposes were excluded. Results RFA was the most commonly used method for ablation, while MWA was used in several recent studies. RFA and MWA for liver metastases from various primary tumors have been reported; however, majority of the studies focused on colorectal cancer. The local control rate by RFA and MWA varied widely among the studies, ranging approximately 50–90%. Five-year survival rates of 20–60% have been reported following ablation for colorectal liver metastases by a number of studies, and several reports of 10-year survival rates were also noted. Conclusion Comparative studies of local therapies for colorectal liver metastases demonstrated that RFA provides comparable survival outcomes to surgical metastasectomy and stereotactic body radiation therapy.
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Affiliation(s)
- Koji Tomita
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Yusuke Matsui
- Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Mayu Uka
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Noriyuki Umakoshi
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takahiro Kawabata
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kazuaki Munetomo
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Shoma Nagata
- Department of Radiology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshihiro Iguchi
- Department of Radiological Technology, Faculty of Health Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takao Hiraki
- Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Local tumour control after radiofrequency or microwave ablation for colorectal liver metastases in relation to histopathological growth patterns. HPB (Oxford) 2022; 24:1443-1452. [PMID: 35144863 DOI: 10.1016/j.hpb.2022.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 11/19/2021] [Accepted: 01/17/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Regrowth after ablation is common, but predictive factors for local control are scarce. This study investigates whether histopathological growth patterns (HGP) can be used as a predictive biomarker for local control after ablation of colorectal liver metastases (CRLM). METHODS Patients who received simultaneous resection and ablation as first treatment for CRLM between 2000 and 2019 were considered eligible. HGPs were determined on resected CRLM according to international guidelines and were classified as desmoplastic or non-desmoplastic. As minimal inter-tumoural heterogeneity has been demonstrated, the HGP of resected and ablated CRLM were presumed to be identical. Local tumour progression (LTP) was assessed on postoperative surveillance imaging. Uni- and multivariable competing risk methods were used to compare LTP. RESULTS In total 221 patients with 443 ablated tumours were analysed. A desmoplastic HGP was found in 60 (27.1%) patients who had a total of 159 (34.7%) ablated lesions. Five-year LTP [95%CI] was significantly higher for ablated CRLM with a presumed non-desmoplastic HGP (37% [30-43] vs 24% [17-32], Gray's-test p = 0.014). On multivariable analysis, a non-desmoplastic HGP (adjusted HR [95%CI]; 1.55 [1.03-2.35]) was independently associated with higher LTP rates after ablation. CONCLUSION HGP is an independent predictor of local tumour progression following ablation of CRLM.
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25
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Xu Y, Zhang Y, Zheng CZ, Li C, Guo T, Xu Y. Thermal ablation versus hepatic resection for colorectal cancer with synchronous liver metastases: a propensity score matching study. Eur Radiol 2022; 32:6678-6690. [PMID: 35999370 DOI: 10.1007/s00330-022-09080-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/09/2022] [Accepted: 08/03/2022] [Indexed: 01/27/2023]
Abstract
OBJECTIVES Several studies have compared the efficacy of hepatic resection (HR) and thermal ablation (TA) for unresectable tumors; however, results remain inconsistent. Most cohorts in previous studies were heterogeneous groups of synchronous colorectal liver metastases (CRLM) and extrahepatic metastases. This retrospective study aimed to compare the therapeutic efficacy between TA and HR in synchronous CRLM without extrahepatic metastases. METHODS Cases with initially synchronous CRLM without extrahepatic metastases between January 2007 and December 2018 were enrolled. Of the 448 cases, 346 received HR and 102 TA. Propensity score matching with a 1:1 ratio was used to improve the comparability between the HR and TA groups. Technical success, complications, disease-free survival (DFS), and overall survival (OS) were compared before and after matching. RESULTS All patients achieved technical success. Major complication rates in the HR and TA groups were, respectively, 36.7% and 8.8% (p < 0.001). Before matching, the 5-year OS and DFS (p = 0.004 and p = 0.020, respectively) were significantly higher in the HR group than in the TA group. After matching, no significant difference in the 5-year OS and DFS was found between the groups (p = 0.770 and p = 0.939, respectively). Local tumor progression rate was significantly higher in the TA group both before (p = 0.027) and after (p = 0.029) matching. CONCLUSIONS For patients with CRC with synchronous CRLM, TA and HR provide comparable OS and DFS. TA is preferable if complete ablation is predicted. KEY POINTS • Thermal ablation and hepatic resection provide comparable overall survival and disease-free survival. • Thermal ablation is a safe and effective treatment for patients with colorectal cancer with synchronous liver metastases and has a lower major complication rate and higher repeatability than hepatic resection. • Thermal ablation is preferable if complete ablation is predicted.
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Affiliation(s)
- Yun Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Dong'an road, 270, Shanghai, 200032, People's Republic of China
| | - Yuqin Zhang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Dong'an road, 270, Shanghai, 200032, People's Republic of China
| | - Charlie Zhilin Zheng
- Mechanical & Aerospace Engineering, University of California, 7400 Boelter Hall Los Angeles, Los Angeles, CA, 90095, USA
| | - Cong Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Dong'an road, 270, Shanghai, 200032, People's Republic of China
| | - Tian'an Guo
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Dong'an road, 270, Shanghai, 200032, People's Republic of China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Dong'an road, 270, Shanghai, 200032, People's Republic of China.
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Milana F, Famularo S, Luberto A, Rimassa L, Scorsetti M, Comito T, Pressiani T, Franzese C, Poretti D, Di Tommaso L, Personeni N, Rodari M, Pedicini V, Donadon M, Torzilli G. Multidisciplinary Tumor Board in the Management of Patients with Colorectal Liver Metastases: A Single-Center Review of 847 Patients. Cancers (Basel) 2022; 14:3952. [PMID: 36010944 PMCID: PMC9405848 DOI: 10.3390/cancers14163952] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/17/2022] Open
Abstract
There is still debate over how reviewing oncological histories and addressing appropriate therapies in multidisciplinary team (MDT) discussions may affect patients’ overall survival (OS). The aim of this study was to describe MDT outcomes for a single cancer center’s patients affected by colorectal liver metastases (CRLMs). From 2010 to 2020, a total of 847 patients with CRLMs were discussed at our weekly MDT meeting. Patients’ characteristics and MDT decisions were analyzed in two groups: patients receiving systemic therapy (ST) versus patients receiving locoregional treatment (LRT). Propensity-score matching (PSM) was run to reduce the risk of selection bias. The median time from MDT indication to treatment was 27 (IQR 13−51) days. The median OS was 30 (95%CI = 27−34) months. After PSM, OS for patients undergoing LRT was 51 (95%CI = 36−64) months compared with 15 (95%CI = 13−20) months for ST patients (p < 0.0001). In this large retrospective study, the MDT discussions were useful in providing the patients with all available locoregional options.
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Affiliation(s)
- Flavio Milana
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Simone Famularo
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Antonio Luberto
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Lorenza Rimassa
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Humanitas Cancer Center, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Marta Scorsetti
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Tiziana Comito
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Tiziana Pressiani
- Humanitas Cancer Center, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Ciro Franzese
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Dario Poretti
- Department of Radiology, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Luca Di Tommaso
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Pathology, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Nicola Personeni
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Humanitas Cancer Center, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Marcello Rodari
- Department of Nuclear Medicine, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Vittorio Pedicini
- Department of Radiology, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Matteo Donadon
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Guido Torzilli
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, MI, Italy
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
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Ganguly R, Gupta A, Pandey AK. Role of baicalin as a potential therapeutic agent in hepatobiliary and gastrointestinal disorders: A review. World J Gastroenterol 2022; 28:3047-3062. [PMID: 36051349 PMCID: PMC9331529 DOI: 10.3748/wjg.v28.i26.3047] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 03/21/2022] [Accepted: 05/22/2022] [Indexed: 02/06/2023] Open
Abstract
Baicalin is a natural bioactive compound derived from Scutellaria baicalensis, which is extensively used in traditional Chinese medicine. A literature survey demonstrated the broad spectrum of health benefits of baicalin such as antioxidant, anticancer, anti-inflammatory, antimicrobial, cardio-protective, hepatoprotective, renal protective, and neuroprotective properties. Baicalin is hydrolyzed to its metabolite baicalein by the action of gut microbiota, which is further reconverted to baicalin via phase 2 metabolism in the liver. Many studies have suggested that baicalin exhibits therapeutic potential against several types of hepatic disorders including hepatic fibrosis, xenobiotic-induced liver injury, fatty liver disease, viral hepatitis, cholestasis, ulcerative colitis, hepatocellular and colorectal cancer. During in vitro and in vivo examinations, it has been observed that baicalin showed a protective role against liver and gut-associated abnormalities by modifying several signaling pathways such as nuclear factor-kappa B, transforming growth factor beta 1/SMAD3, sirtuin 1, p38/mitogen-activated protein kinase/Janus kinase, and calcium/calmodulin-dependent protein kinase kinaseβ/adenosine monophosphate-activated protein kinase/acetyl-coenzyme A carboxylase pathways. Furthermore, baicalin also regulates the expression of fibrotic genes such as smooth muscle actin, connective tissue growth factor, β-catenin, and inflammatory cytokines such as interferon gamma, interleukin-6 (IL-6), tumor necrosis factor-alpha, and IL-1β, and attenuates the production of apoptotic proteins such as caspase-3, caspase-9 and B-cell lymphoma 2. However, due to its low solubility and poor bioavailability, widespread therapeutic applications of baicalin still remain a challenge. This review summarized the hepatic and gastrointestinal protective attributes of baicalin with an emphasis on the molecular mechanisms that regulate the interaction of baicalin with the gut microbiota.
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Affiliation(s)
- Risha Ganguly
- Department of Biochemistry, University of Allahabad, Allahabad (Prayagraj) 211002, Uttar Pradesh, India
| | - Ashutosh Gupta
- Department of Biochemistry, University of Allahabad, Allahabad (Prayagraj) 211002, Uttar Pradesh, India
| | - Abhay K Pandey
- Department of Biochemistry, University of Allahabad, Allahabad (Prayagraj) 211002, Uttar Pradesh, India
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28
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Vogl TJ, Zitsch M, Albrecht M, D'Angelo T, Basten L, Gruber-Rouh T, Nour-Eldin NEA, Naguib NNN. Long-term outcomes following percutaneous microwave ablation for colorectal cancer liver metastases. Int J Hyperthermia 2022; 39:788-795. [PMID: 35658772 DOI: 10.1080/02656736.2022.2077991] [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: 10/18/2022] Open
Abstract
PURPOSE To evaluate the overall survival (OS), local progression-free survival (PFS) and prognostic factors of patients with colorectal cancer liver metastases (CRLM) undergoing microwave ablation (MWA). METHOD A total of 132 patients were retrospectively enrolled who had been treated between 2010 and 2018. For the evaluation of survival rates, all patients were divided according to their indications (curative n = 57 and debulking (patients with additional non-target extrahepatic metastases) n = 75). In total, 257 ablations were evaluated for prognostic factors: number of liver metastases, primary tumor origin (PTO), diameter and volume of metastases, duration and energy of ablation. RESULTS The OS was 32.1 months with 93.2% of patients free from recurrence at 28.3 months (median follow-up time). The one- year and three-year OS were 82.72% and 41.66%, respectively. The OS and recurrence-free survival of the curative group were statistically significantly higher than the debulking group (p < .001). Statistically significant prognostic factors for OS included the location of the primary tumor (p < .038) and the number of metastases (all p < .017). Metastasis diameter and volume and ablation duration and energy had no significant correlation with survival (p > .05). CONCLUSIONS Satisfactory OS and local tumor PFS can be achieved in patients with CRLM using MWA with the number of metastases and the location of the primary tumor influencing the outcome of patients. The metastasis's size and the duration and energy used for ablation were not of significant prognostic value.
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Affiliation(s)
- Thomas J Vogl
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Maximilian Zitsch
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Moritz Albrecht
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Tommaso D'Angelo
- Department of Biomedical Sciences and Morphological and Funktional Imaging, University Hospital Messina, Messina, Italy
| | - Lajos Basten
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Tatjana Gruber-Rouh
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Nour-Eldin A Nour-Eldin
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany.,Radiology Department, Faculty of Medicine, Cairo University Kasr Alainy, Cairo, Egypt
| | - Nagy N N Naguib
- Radiology Department, AMEOS Klinikum Halberstadt GmbH, Halberstadt, Germany.,Radiology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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29
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De Baere T, Tselikas L, Delpla A, Roux C, Varin E, Kobe A, Yevich S, Deschamps F. Thermal ablation in the management of oligometastatic colorectal cancer. Int J Hyperthermia 2022; 39:627-632. [PMID: 35477367 DOI: 10.1080/02656736.2021.1941311] [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] [Indexed: 12/26/2022] Open
Abstract
PURPOSE To review available evidence on thermal ablation of oligometastatic colorectal cancer. METHODS Technical and cancer specific considerations for percutaneous image-guided thermal ablation of oligometastatic colorectal metastases in the liver and lung were reviewed. Ablation outcomes are compared to surgical and radiation therapy literature. RESULTS The application of thermal ablation varies widely based on tumor burden, technical expertise, and local cancer triage algorithms. Ablation can be performed in combination or in lieu of other cancer treatments. For surgically non-resectable liver metastases, a randomized trial has demonstrated the superiority of thermal ablation combined with chemotherapy compared to systemic chemotherapy alone in term of progression-free survival and overall survival (OS), with 5-, and 8-year OS of 43.1% and 35.9% in the combined arm vs. 30.3% and 8.9% in the chemotherapy alone arm. As ablation techniques and technology improve, the role of percutaneous thermal ablation may expand even into surgically resectable disease. Many of the prognostic factors for better OS after local treatment of lung metastases are the same for surgery and thermal ablation, including size and number of metastases, disease-free interval, complete resection/ablation, negative carcinoembryonic antigen, neoadjuvant chemotherapy, and controlled extra-pulmonary metastases. When matched for these factors, thermal ablation for lung and liver metastases appears to provide equivalent overall survival as surgery, in the range of 50% at 5 years. Thermal ablation has limitations that should be respected to optimize patient outcomes and minimize complications including targets that are well-visualized by image guidance, measure <3cm in diameter, and be located at least 3mm distance from prominent vasculature or major bronchi. CONCLUSIONS The routine incorporation of image-guided thermal ablation into the therapeutic armamentarium for the treatment of oligometastatic colorectal cancer can provide long survival and even cure.
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Affiliation(s)
- Thierry De Baere
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Lambros Tselikas
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Alexandre Delpla
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Charles Roux
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Eloi Varin
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Adrian Kobe
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
| | - Steven Yevich
- Interventional Radiology Department, MD Anderson Cancer Center, Houston, TX, USA
| | - Frederic Deschamps
- Departement d'anesthésie, de chirurgie, et de radiologie interventionnelle, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UFR Médecine Le Kremlin-Bicêtre, Le Kremlin Bicêtre, France
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Health-Related Quality of Life in Metastatic Colorectal Cancer Patients Treated with Curative Resection and/or Local Ablative Therapy or Systemic Therapy in the Finnish RAXO-Study. Cancers (Basel) 2022; 14:cancers14071713. [PMID: 35406485 PMCID: PMC8996978 DOI: 10.3390/cancers14071713] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/17/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023] Open
Abstract
Metastasectomy and/or local ablative therapy in metastatic colorectal cancer (mCRC) patients often provide long-term survival. Health-related quality of life (HRQoL) data in curatively treated mCRC are limited. In the RAXO-study that evaluated repeated resectability, a multi-cross-sectional HRQoL substudy with 15D, EQ-5D-3L, QLQ-C30, and QLQ-CR29 questionnaires was conducted. Mean values of patients in different treatment groups were compared with age- and gender-standardized general Finnish populations. The questionnaire completion rate was 444/477 patients (93%, 1751 questionnaires). Mean HRQoL was 0.89−0.91 with the 15D, 0.85−0.87 with the EQ-5D, 68−80 with the EQ-5D-VAS, and 68−79 for global health status during curative treatment phases, with improvements in the remission phase (disease-free >18 months). In the remission phase, mean EQ-5D and 15D scores were similar to the general population. HRQoL remained stable during first- to later-line treatments, when the aim was no longer cure, and declined notably when tumour-controlling therapy was no longer meaningful. The symptom burden affecting mCRC survivors’ well-being included insomnia, impotence, urinary frequency, and fatigue. Symptom burden was lower after treatment and slightly higher, though stable, through all phases of systemic therapy. HRQoL was high in curative treatment phases, further emphasizing the strategy of metastasectomy in mCRC when clinically meaningful.
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31
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Lee HJ, Lee MW, Ahn SH, Cha DI, Ko SE, Kang TW, Song KD, Rhim H. Percutaneous radiofrequency ablation of solitary hepatic metastasis from colorectal cancer: Risk factors of local tumor progression-free survival and overall survival. Ultrasonography 2022; 41:728-739. [PMID: 35909318 PMCID: PMC9532197 DOI: 10.14366/usg.21256] [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: 12/17/2021] [Accepted: 03/19/2022] [Indexed: 11/14/2022] Open
Abstract
Purpose This study aimed to evaluate local tumor progression-free survival (LTPFS) and overall survival (OS) after percutaneous radiofrequency ablation (RFA) for solitary colorectal liver metastases (CLM) <3 cm and to identify the risk factors associated with poor LTPFS and OS after percutaneous RFA. Methods This study screened 219 patients who underwent percutaneous RFA for CLM between January 2013 and November 2020. Of these, 92 patients with a single CLM <3 cm were included. LTPFS and OS were calculated using the Kaplan-Meier method, and the differences between curves were compared using the log-rank test. Risk factors for LTPFS and OS were assessed using Cox proportional-hazard regression models. Results Technical efficacy was achieved in the first (n=91) or second (n=1) RFA sessions. During the follow-up (median, 20.0 months), cumulative LTPFS rates at 1, 3, and 5 years were 92.4%, 83.4%, and 76.5%, respectively. During the follow-up (median, 27.8 months), the corresponding OS rates were 97.5%, 81.3%, and 74.8%, respectively. In multivariable Cox regression analyses, the group with both tumor-puncturing RFA and a T4 stage primary tumor (hazard ratio, 3.3; 95% confidence interval, 1.1 to 10.2; P=0.037) had poor LTPFS. In the univariable analysis, no factors were significantly associated with poor OS. Conclusion Both LTPFS and OS were promising after percutaneous RFA for a single CLM <3 cm. The group with both tumor-puncturing RFA and a T4 stage primary tumor showed poor LTPFS. No risk factors were identified for poor OS.
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Affiliation(s)
- Hyun Jae Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Woo Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
- Correspondence to: Min Woo Lee, MD, PhD, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu,
Seoul 06351, Korea Tel. +82-2-3410-2518 Fax. +82-2-3410-2559 E-mail:
| | - Soo Hyun Ahn
- Department of Mathematics, Ajou University, Suwon, Korea
| | - Dong Ik Cha
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Eun Ko
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae Wook Kang
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Kyoung Doo Song
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Hyunchul Rhim
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
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32
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Kamarinos NV, Vakiani E, Fujisawa S, Gonen M, Fan N, Romin Y, Do RKG, Ziv E, Erinjeri JP, Petre EN, Sotirchos VS, Camacho JC, Solomon SB, Manova K, Sofocleous CT. Immunofluorescence Assay of Ablated Colorectal Liver Metastases: The Frozen Section of Image-Guided Tumor Ablation? J Vasc Interv Radiol 2022; 33:308-315.e1. [PMID: 34800623 PMCID: PMC9531411 DOI: 10.1016/j.jvir.2021.11.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/20/2021] [Accepted: 11/09/2021] [Indexed: 10/19/2022] Open
Abstract
PURPOSE To validate an immunofluorescence assay (IFA) detecting residual viable tumor (VT) as intraprocedural thermal ablation (TA) zone assessment and demonstrate its prognostic value for local tumor progression (LTP) after colorectal liver metastasis (CLM) TA. MATERIALS AND METHODS This prospective study, approved by the institutional review board, included 99 patients with 155 CLMs ablated between November 2009 and January 2019. Tissue samples from the ablation zone (AZ) center and minimal margin underwent immunofluorescent microscopic examination interrogating cellular morphology and mitochondrial viability (IFA) within 30 minutes after ablation. The same tissue samples were subsequently evaluated with standard morphologic and immunohistochemical methods. The sensitivity, specificity, and overall accuracy of IFA versus standard morphologic and immunohistochemical examination were calculated. The LTP-free survival rates were evaluated for the 12-month follow-up period. RESULTS Of the 311 tissue samples stained, 304 (98%) were deemed evaluable. Of these specimens, 27% (81/304) were considered positive for the presence of VT. The accuracy of IFA was 94% (286/304). The sensitivity and specificity were 100% (63/63) and 93% (223/241), respectively. The 18 false-positive IFA assessments corresponded to samples that included viable cholangiocytes. The 12-month LTP-free survival was 59% versus 78% for IFA positive versus negative for VT AZs, respectively (P < .001). There was no difference in LTP between margin positive only and central AZ-positive tumors (25% vs 31%, P = 1). CONCLUSIONS The IFA assessment of the AZ can be completed intraprocedurally and serve as a valid real-time biomarker of complete tumor eradication or detect residual VT after TA. This method could improve tumor control by TA.
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Affiliation(s)
| | - Efsevia Vakiani
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sho Fujisawa
- Department of Molecular Cytology, Memorial Sloan Kettering Cancer Center, New York,NY
| | - Mithat Gonen
- Department of Statistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ning Fan
- Department of Molecular Cytology, Memorial Sloan Kettering Cancer Center, New York,NY
| | - Yevgeniy Romin
- Department of Molecular Cytology, Memorial Sloan Kettering Cancer Center, New York,NY
| | - Richard KG Do
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Etay Ziv
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joseph P. Erinjeri
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Elena N. Petre
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Vlasios S. Sotirchos
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Juan C. Camacho
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Stephen B. Solomon
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Katia Manova
- Department of Molecular Cytology, Memorial Sloan Kettering Cancer Center, New York,NY
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33
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Biopsy and Margins Optimize Outcomes after Thermal Ablation of Colorectal Liver Metastases. Cancers (Basel) 2022; 14:cancers14030693. [PMID: 35158963 PMCID: PMC8833800 DOI: 10.3390/cancers14030693] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/14/2022] [Accepted: 01/26/2022] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Thermal ablation (TA) is a non-surgical treatment of cancer that has been used with success in the treatment of colorectal liver metastases (CLM). TA consists of burning the cancer and a rim of surrounding tissue (margin) with a special needle placed in the tumor under image guidance. Despite the technological evolution of TA, tumor progression/recurrence rates remain higher than expected. We present a method that combines tissue and imaging tests performed immediately after ablation to determine whether there is complete tumor destruction or remaining live cancer cells that can cause tumor progression/recurrence. This information can provide guidance for additional treatments for patients with evidence of residual cancer, i.e.,: additional TA at the same or subsequent sitting, or additional chemotherapy and short-interval imaging follow-up to detect recurrence. The presented method proposes a clinical practice paradigm change that can improve clinical outcomes in a large population of patients with CLM treated by TA. Abstract Background: Thermal ablation is a definitive local treatment for selected colorectal liver metastases (CLM) that can be ablated with adequate margins. A critical limitation has been local tumor progression (LTP). Methods: This prospective, single-group, phase 2 study enrolled patients with CLM < 5 cm in maximum diameter, at a tertiary cancer center between November 2009 and February 2019. Biopsy of the ablation zone center and margin was performed immediately after ablation. Viable tumor in tissue biopsy and ablation margins < 5 mm were assessed as predictors of 12-month LTP. Results: We enrolled 107 patients with 182 CLMs. Mean tumor size was 2.0 (range, 0.6–4.6) cm. Microwave ablation was used in 51% and radiofrequency ablation in 49% of tumors. The 12- and 24-month cumulative incidence of LTP was 22% (95% confidence interval [CI]: 17, 29) and 29% (95% CI: 23, 36), respectively. LTP at 12 months was 7% (95% CI: 3, 14) for the biopsy tumor-negative ablation zone with margins ≥ 5 mm vs. 63% (95% CI: 35, 85) for the biopsy-positive ablation zone with margins < 5 mm (p < 0.001). Conclusions: Biopsy-proven complete tumor ablation with margins of at least 5 mm achieves optimal local tumor control for CLM, regardless of the ablation modality used.
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Qin S, Hu H, Cui R, Lin J, Liu Y, Wang Y, Chen Y, Liu G. A prognostic nomogram for intrahepatic progression-free survival in patients with colorectal liver metastases after ultrasound-guided percutaneous microwave ablation. Int J Hyperthermia 2022; 39:144-154. [PMID: 35012413 DOI: 10.1080/02656736.2021.2023226] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
PURPOSE The present study identified predictors of intrahepatic progression-free survival (ihPFS) after ultrasound (US)-guided percutaneous microwave ablation (MWA) for colorectal liver metastases (CRLMs) and developed a nomogram to predict ihPFS. METHODS From January 2013 to December 2018, a total of 314 patients (224 men and 90 women; mean age, 57.1 ± 11.8 years; range, 23-86 years) with 645 CRLMs (mean diameter, 16.6 ± 6.5 mm; range, 6.0-45.0 mm) treated with US-guided percutaneous MWA were included and analyzed. The average number of CRLMs per patient treated was 2 (range, 1-8). A nomogram to predict ihPFS was developed based on a multivariable Cox model. Validation of the nomogram was performed using the concordance index (C-index), calibration curves, and decision curve analyses. RESULTS The 1-, 2-, and 3-year cumulative ihPFS rates were 59.0%, 38.9%, and 30.8%, respectively. Maximal CRLM size, number of CRLMs, ablative margin, primary tumor lymph node status, and chemotherapy were five independent prognostic factors for ihPFS. The C-index of the nomogram was 0.702 (CI: 0.681-0.723). A risk classification system that perfectly classified the patients into three risk groups was constructed. The median ihPFS of patients in the low-, intermediate-, and high-risk groups was 36.3 months (95% CI: 21.4-51.1), 13.4 months (95% CI: 12.1-14.6), and 3.8 months (95% CI: 2.3-5.3), respectively. CONCLUSION The nomogram and risk classification system will facilitate the personalized assessment of ihPFS for patients receiving US-guided percutaneous MWA for CRLMs.
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Affiliation(s)
- Si Qin
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Huabin Hu
- Department of Medical Oncology, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Rui Cui
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jing Lin
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yiming Liu
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yimin Wang
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yao Chen
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Guangjian Liu
- Department of Medical Ultrasonics, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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CT-monitored minimal ablative margin control in single-session microwave ablation of liver tumors: an effective strategy for local tumor control. Eur Radiol 2022; 32:6327-6335. [PMID: 35389047 PMCID: PMC9381632 DOI: 10.1007/s00330-022-08723-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/21/2022] [Accepted: 03/05/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To investigate the usefulness of minimal ablative margin (MAM) control by intra-procedural contrast-enhanced CT (CECT) in microwave ablation (MWA) of liver tumors. METHODS A total of 334 consecutive liver tumors (240 hepatocellular carcinomas [HCCs] and 94 colorectal liver metastases [CRLMs]) in 172 patients treated with percutaneous MWA were retrospectively included. MAM of each tumor was assessed after expected ablation completion using intra-procedural CECT, allowing within-session additional ablation to any potentially insufficient margin. On immediate post-MWA MRI, complete ablation coverage of tumor and final MAM status were determined. The cumulative local tumor progression (LTP) rate was estimated by using the Kaplan-Meier method. To identify predictors of LTP, Cox regression analysis with a shared frailty model was performed. RESULTS Intra-procedural CECT findings prompted additional ablation in 18.9% (63/334) of tumors. Final complete ablation coverage of tumor and sufficient MAM were determined by MRI to be achieved in 99.4% (332/334) and 77.5% (259/334), and their estimated 6-month, 1-year, and 2-year LTP rates were 3.2%, 7.5%, and 12.9%; and 1.0%, 2.1%, and 6.9%, respectively. Insufficient MAM on post-MWA MRI, perivascular tumor location, and tumor size (cm) were independent risk factors for LTP (hazard ratio = 14.4, 6.0, and 1.1, p < 0.001, p = 0.003, and p = 0.011, respectively), while subcapsular location and histology (HCC vs CRLM) were not. CONCLUSIONS In MWA of liver tumors, intra-procedural CECT monitoring of minimal ablative margin facilitates identification of potentially suboptimal margins and guides immediate additional intra-session ablation to maximize rates of margin-sufficient ablations, the latter being a highly predictive marker for excellent long-term local tumor control. KEY POINTS • In MWA of liver tumors, intra-procedural CECT can identify potentially suboptimal minimal ablative margin, leading to immediate additional ablation in a single treatment session. • Achieving a finally sufficient ablative margin through the MWA with intra-procedural CECT monitoring of minimal ablative margin results in excellent local tumor control.
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36
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Kamarinos NV, Gonen M, Sotirchos V, Kaye E, Petre EN, Solomon SB, Erinjeri JP, Ziv E, Kirov A, Sofocleous CT. 3D margin assessment predicts local tumor progression after ablation of colorectal cancer liver metastases. Int J Hyperthermia 2022; 39:880-887. [PMID: 35848428 PMCID: PMC9442248 DOI: 10.1080/02656736.2022.2055795] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To determine the feasibility and prognostic value of 3D measuring of the ablation margins using a dedicated image registration software. METHODS This retrospective study included 104 colorectal liver metastases in 68 consecutive patients that underwent microwave ablation between 08/2012 and 08/2019. The minimal ablation margin (MM) was measured in 2D using anatomic landmarks on contrast enhanced CT(CECT) 4-8 weeks post-ablation, and in 3D using an image registration software and immediate post-ablation CECT. Local tumor progression (LTP) was assessed by imaging up to 24 months after ablation. A blinded interventional radiologist provided feedback on the possibility of additional ablation after examining the 3D-margin measurements. RESULTS The 3D-margin assessment was completed in 79/104 (76%) tumors without the need for target manipulation. In 25/104 (24%) tumors, manipulation was required due to image misregistration. LTP was observed in 40/104 (38.5%) tumors: 92.5% vs 7.5% for those with margin <5mm vs ≥5mm, respectively (p = 0.0001). The 2D and 3D-assessments identified margin <5mm in 17/104 (16%), and in 74/104 (71%) ablated tumors, respectively (p < 0.01). The sensitivity and specificity of the 3D software for predicting LTP was 93% (37/40) and 42% (27/64), respectively. Additional ablation to achieve a MM of 5 mm would have been offered in 26/37 cases if the 3D-margin assessment was available intraoperatively. CONCLUSION Image registration software can measure ablation margins and detect MM under 5 mm intraoperatively, with significantly higher sensitivity than the 2D technique using landmarks on the post-ablation CECT. The identification of a margin under 5 mm is strongly associated with LTP.
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Affiliation(s)
| | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vlasios Sotirchos
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Elena Kaye
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Elena N. Petre
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Stephen B. Solomon
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joseph P. Erinjeri
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Etay Ziv
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Assen Kirov
- Department of Interventional Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Torres-Jiménez J, Esteban-Villarrubia J, Ferreiro-Monteagudo R, Carrato A. Local Treatments in the Unresectable Patient with Colorectal Cancer Metastasis: A Review from the Point of View of the Medical Oncologist. Cancers (Basel) 2021; 13:5938. [PMID: 34885047 PMCID: PMC8656541 DOI: 10.3390/cancers13235938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/18/2021] [Accepted: 11/21/2021] [Indexed: 12/12/2022] Open
Abstract
For patients with isolated liver metastases from colorectal cancer who are not candidates for potentially curative resections, non-surgical local treatments may be useful. Non-surgical local treatments are classified according to how the treatment is administered. Local treatments are applied directly on hepatic parenchyma, such as radiofrequency, microwave hyperthermia and cryotherapy. Locoregional therapies are delivered through the hepatic artery, such as chemoinfusion, chemoembolization or selective internal radiation with Yttrium 90 radioembolization. The purpose of this review is to describe the different interventional therapies that are available for these patients in routine clinical practice, the most important clinical trials that have tried to demonstrate the effectiveness of each therapy and recommendations from principal medical oncologic societies.
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Affiliation(s)
- Javier Torres-Jiménez
- Medical Oncology Department, University Hospital Ramon y Cajal, 28034 Madrid, Spain; (J.E.-V.); (R.F.-M.)
| | - Jorge Esteban-Villarrubia
- Medical Oncology Department, University Hospital Ramon y Cajal, 28034 Madrid, Spain; (J.E.-V.); (R.F.-M.)
| | - Reyes Ferreiro-Monteagudo
- Medical Oncology Department, University Hospital Ramon y Cajal, 28034 Madrid, Spain; (J.E.-V.); (R.F.-M.)
| | - Alfredo Carrato
- Medical Oncology Department, Ramón y Cajal Health Research Institute (IRYCIS), CIBERONC, Alcalá University, University Hospital Ramon y Cajal, 28034 Madrid, Spain;
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Recurrent Colorectal Liver Metastases in the Liver Remnant After Major Liver Surgery-IRE as a Salvage Local Treatment When Resection and Thermal Ablation are Unsuitable. Cardiovasc Intervent Radiol 2021; 45:182-189. [PMID: 34757483 PMCID: PMC8807435 DOI: 10.1007/s00270-021-02981-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 09/18/2021] [Indexed: 11/02/2022]
Abstract
PURPOSE To examine the safety and short-term oncologic outcomes of computer-tomography-guided (CT-guided) irreversible electroporation (IRE) of recurrent, irresectable colorectal liver metastases (CRLM) after major hepatectomy deemed unsuitable for thermal ablation. PATIENTS AND METHODS Twenty-three patients undergoing CT-guided IRE of recurrent CRLM after major hepatectomy were included in this study. All tumors were located adjacent to sole remaining intrahepatic blood vessels and bile ducts, precluding thermal ablation. Patients underwent systematic clinical and imaging follow-up, including magnetic resonance imaging of the liver at 1-month and 3-month intervals thereafter. Time to local and intrahepatic tumor progression within 12 and 36 months and associated risk factors were assessed using Kaplan Meier and Cox regression analysis, respectively. RESULTS Complete ablation with a safety margin of at least 0.5 cm was achieved in 22/23 (95.6%) patients. No vessel injury or thrombosis occurred. Five patients developed moderate biliary stenosis after a median of 4 weeks, without requiring treatment. Local tumor-progression-free rates within 12/36 months were 64%/57.4%, respectively. Intrahepatic-progression-free rate within 12/36 months was 36.4%/19.5%, respectively. Five (23%) patients were tumor-free at the end of follow-up. Multivariate Cox regression analysis did not show any association between local tumor-progression-free rates and patient age, target tumor size, primary tumor side or synchronicity of liver metastases. CONCLUSION In this highly selected patient population with local recurrences of CRLM after major surgery, IRE was shown to be a safe salvage treatment option when thermal ablation is unsuitable.
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Chen Y, Xu Y, Xu L, Han F, Huang Y, Jiang H, Wu J, Zhang Y. Neoadjuvant Chemotherapy Followed by Radiofrequency Ablation Prolongs Survival for Ablatable Colorectal Liver Metastasis: A Propensity Score Matching Comparative Study. Front Oncol 2021; 11:758552. [PMID: 34745996 PMCID: PMC8570083 DOI: 10.3389/fonc.2021.758552] [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: 08/14/2021] [Accepted: 10/06/2021] [Indexed: 11/13/2022] Open
Abstract
Background Typically, colorectal liver metastasis (CRLM) is not a candidate for hepatectomy. Radiofrequency ablation (RFA) plays a critical role in unresectable CRLM patients. Nevertheless, high local tumor progression (LTP) and distant metastasis limit the development and further adoption and use of RFA. Neoadjuvant chemotherapy (NAC) has been widely used in resectable CRLM and is recommended by the guidelines. There are no studies on whether NAC can improve the prognosis in ablatable CRLM patients. The present study aimed to determine the feasibility and effectiveness of RFA plus NAC. Methods This retrospective cohort included CRLM patients from Zhejiang Cancer Hospital records, who received RFA from January 2009 to June 2020 and were divided into two groups according to the presence or absence of NAC. The Kaplan–Meier method was used to evaluate the 3-year local tumor progression-free survival (LTPFS), progression-free survival (PFS), and overall survival (OS) of the two groups. The propensity score matching was used to reduce bias when assessing survival. Multivariate Cox proportional hazards regression analysis was used to study the independent factors affecting LTPFS, PFS, and OS. Results A total of 149 CRLM patients (88 in the RFA alone group and 61 in the plus NAC group) fulfilled the inclusion criteria. Post-RFA complications were 3.4% in the RFA alone group and 16.4% in the plus NAC group. The 3-year LTPFS, PFS, and OS of the RFA only group were 60.9%, 17.7%, and 46.2%, respectively. The 3-year LTPF, PFS, and OS of the plus NAC group were 84.9%, 46.0%, and 73.6%, respectively. In the 29 pairs of propensity score matching cohorts, the 3-year LTPFS, PFS, and OS in the plus NAC group were longer than those in the RFA group (P < 0.05). NAC was an independent protective factor for LTPFS, PFS, and OS (P < 0.05). Conclusions For ablatable CRLM patients, RFA plus NAC obtained a better prognosis than RFA alone. Based on the current results, the application of NAC before RFA may become the standard treatment.
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Affiliation(s)
- Yizhen Chen
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Youyao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Linwei Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Fang Han
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yurun Huang
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Hang Jiang
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Jia Wu
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yuhua Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
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Repeat Local Treatment of Recurrent Colorectal Liver Metastases, the Role of Neoadjuvant Chemotherapy: An Amsterdam Colorectal Liver Met Registry (AmCORE) Based Study. Cancers (Basel) 2021; 13:cancers13194997. [PMID: 34638481 PMCID: PMC8507904 DOI: 10.3390/cancers13194997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/02/2021] [Accepted: 10/03/2021] [Indexed: 01/10/2023] Open
Abstract
This cohort study aimed to evaluate efficacy, safety, and survival outcomes of neoadjuvant chemotherapy (NAC) followed by repeat local treatment compared to upfront repeat local treatment of recurrent colorectal liver metastases (CRLM). A total of 152 patients with 267 tumors from the prospective Amsterdam Colorectal Liver Met Registry (AmCORE) met the inclusion criteria. Two cohorts of patients with recurrent CRLM were compared: patients who received chemotherapy prior to repeat local treatment (32 patients) versus upfront repeat local treatment (120 patients). Data from May 2002 to December 2020 were collected. Results on the primary endpoint overall survival (OS) and secondary endpoints local tumor progression-free survival (LTPFS) and distant progression-free survival (DPFS) were reviewed using the Kaplan-Meier method. Subsequently, uni- and multivariable Cox proportional hazard regression models, accounting for potential confounders, were estimated. Additionally, subgroup analyses, according to patient, initial and repeat local treatment characteristics, were conducted. Procedure-related complications and length of hospital stay were compared using chi-square test and Fisher's exact test. The 1-, 3-, and 5-year OS from date of diagnosis of recurrent disease was 98.6%, 72.5%, and 47.7% for both cohorts combined. The crude survival analysis did not reveal a significant difference in OS between the two cohorts (p = 0.834), with 1-, 3-, and 5-year OS of 100.0%, 73.2%, and 57.5% for the NAC group and 98.2%, 72.3%, and 45.3% for the upfront repeat local treatment group, respectively. After adjusting for two confounders, comorbidities (p = 0.010) and primary tumor location (p = 0.023), the corrected HR in multivariable analysis was 0.839 (95% CI, 0.416-1.691; p = 0.624). No differences between the two cohorts were found with regards to LTPFS (HR = 0.662; 95% CI, 0.249-1.756; p = 0.407) and DPFS (HR = 0.798; 95% CI, 0.483-1.318; p = 0.378). No heterogeneous treatment effects were detected in subgroup analyses according to patient, disease, and treatment characteristics. No significant difference was found in periprocedural complications (p = 0.843) and median length of hospital stay (p = 0.600) between the two cohorts. Chemotherapy-related toxicity was reported in 46.7% of patients. Adding NAC prior to repeat local treatment did not improve OS, LTPFS, or DPFS, nor did it affect periprocedural morbidity or length of hospital stay. The results of this comparative assessment do not substantiate the routine use of NAC prior to repeat local treatment of CRLM. Because the exact role of NAC (in different subgroups) remains inconclusive, we are currently designing a phase III randomized controlled trial (RCT), COLLISION RELAPSE trial, directly comparing upfront repeat local treatment (control) to neoadjuvant systemic therapy followed by repeat local treatment (intervention).
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Knott EA, Ziemlewicz TJ, Lubner SJ, Swietlik JF, Weber SM, Zlevor AM, Longhurst C, Hinshaw JL, Lubner MG, Mulkerin DL, Abbott DE, Deming D, LoConte NK, Uboha N, Couillard AB, Wells SA, Laeseke PF, Alexander ML, Lee FT. Microwave ablation for colorectal cancer metastasis to the liver: a single-center retrospective analysis. J Gastrointest Oncol 2021; 12:1454-1469. [PMID: 34532102 DOI: 10.21037/jgo-21-159] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/11/2021] [Indexed: 12/24/2022] Open
Abstract
Background The purpose of this study is to evaluate the safety and intermediate-term efficacy of percutaneous microwave (MW) ablation for the treatment of colorectal liver metastases (CRLM) at a single institution. Methods A retrospective review was performed of all CRLM treated with MW ablation from 3/2011 to 7/2020 (102 tumors; 72 procedures; 57 patients). Mean age was 60 years (range, 36-88) and mean tumor size was 1.8 cm (range, 0.5-5.0 cm). The patient population included 19 patients with extra-hepatic disease. Chemotherapy (pre- and/or post-ablation) was given in 98% of patients. Forty-five sessions were preceded by other focal CRLM treatments including resection, ablation, radiation, and radioembolization. Kaplan-Meier curves were used to estimate local tumor progression-free survival (LTPFS), disease-free survival (DFS), and overall survival (OS) and multivariate analysis (Cox Proportional Hazards model) was used to test predictors of OS. Results Technical success (complete ablation) was 100% and median follow-up was 42 months (range, 1-112). There was a 4% major complication rate and an overall complication rate of 8%. Local tumor progression (LTP) rate during the entire study period was 4/98 (4%), in which 2 were retreated with MW ablation for a secondary LTP-rate of 2%. LTP-free survival at 1, 3, and 5 years was 93%, 58%, and 39% and median LTP-free survival was 48 months. OS at 1, 3, and 5 years was 96%, 66%, 47% and median OS was 52 months. There were no statistically significant predictors of OS. Conclusions MW ablation of hepatic colorectal liver metastases appears safe with excellent local tumor control and prolonged survival compared to historical controls in selected patients. Further comparative studies with other local treatment strategies appear indicated.
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Affiliation(s)
- Emily A Knott
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Sam J Lubner
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - John F Swietlik
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Sharon M Weber
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.,Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Annie M Zlevor
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Colin Longhurst
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.,Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, USA
| | - J Louis Hinshaw
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA.,Department of Urology, University of Wisconsin-Madison, Madison, WI, USA
| | - Meghan G Lubner
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Daniel L Mulkerin
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Daniel E Abbott
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.,Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Dustin Deming
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Noelle K LoConte
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Nataliya Uboha
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Shane A Wells
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Paul F Laeseke
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Marci L Alexander
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Fred T Lee
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.,Department of Urology, University of Wisconsin-Madison, Madison, WI, USA.,Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
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Habert P, Di Bisceglie M, Hak JF, Brige P, Chopinet S, Mancini J, Bartoli A, Vidal V, Roux C, Tselikas L, De Baere T, Gaubert JY. Percutaneous lung and liver CT-guided ablation on swine model using microwave ablation to determine ablation size for clinical practice. Int J Hyperthermia 2021; 38:1140-1148. [PMID: 34353206 DOI: 10.1080/02656736.2021.1961883] [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: 10/20/2022] Open
Abstract
PURPOSE Microwave ablation (MWA) provides an effective treatment of lung and liver tumors but suffers from a lack of reproducibility of ablation size among currently available technologies. In-vitro evaluations are far removed from clinical practices because of uninfused tissue. This study is in-vivo preclinical testing of a new MWA system on swine lungs and liver. MATERIALS AND METHODS All ablations were performed under CT guidance and multiple algorithms were tested with a power of 50, 75, and 100 W for durations of 3, 5, 8, 10, and 15 min. A 3 D-evaluation of the ablation zone was carried out using enhanced-CT. The sphericity index, coefficients of variation, and energy efficiency (which corresponds to the volume yield according to the power supplied) were calculated. RESULTS Fifty liver and 48 lung ablations were performed in 17 swine. The sphericity index varies from 0.50 to 0.80 for liver ablations and from 0.40 to 0.69 for lung ablations. The coefficient of variation was below 15% for 4/5 and 4/8 protocols for lung and liver ablations, respectively. The energy efficiency seems to decrease with the duration of the ablation from 0.60 × 10-3 cm3/J (75 W, 3 min) to 0.26 × 10-3 cm3/J (100 W, 15 min) in the liver and from 0.57 × 10-3 cm3/J (50 W, 10 min) to 0.42 × 10-3 cm3/J (100 W, 12 min) in the lungs. CONCLUSION A shorter treatment time provides the best energy efficiency, and the best reproducibility is obtained for a 10 min treatment duration. The system tested provides an interesting reproducibility in both lung and liver measurements. Our results may help interventional radiologists in the optimal selection of treatment parameters.
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Affiliation(s)
- Paul Habert
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France.,Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
| | - Mathieu Di Bisceglie
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France.,Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
| | - Jean-François Hak
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France.,Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
| | - Pauline Brige
- Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
| | - Sophie Chopinet
- Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France.,Department of Visceral Surgery, Assistance Publique Hopitaux de Marseille, Marseille, France
| | - Julien Mancini
- Biostatistics Department, BIOSTIC, Aix Marseille University, APHM, INSERM, IRD, SESSTIM, ISSPAM, Hop Timone, Marseille, France
| | - Axel Bartoli
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France
| | - Vincent Vidal
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France.,Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
| | - Charles Roux
- Departement d'Anesthesie, Chirurgie et Interventionel, Gustave Roussy, Paris, France.,Université Paris-Saclay, Paris, France
| | - Lambros Tselikas
- Departement d'Anesthesie, Chirurgie et Interventionel, Gustave Roussy, Paris, France.,Université Paris-Saclay, Paris, France
| | - Thierry De Baere
- Departement d'Anesthesie, Chirurgie et Interventionel, Gustave Roussy, Paris, France.,Université Paris-Saclay, Paris, France
| | - Jean-Yves Gaubert
- Department of Interventional Imaging, Assistance Publique Hopitaux de Marseille, Marseille, France.,Aix Marseille University, LIIE, Marseille, France.,Aix Marseille University, CERIMED, Marseille, France
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Lin YM, Paolucci I, Brock KK, Odisio BC. Image-Guided Ablation for Colorectal Liver Metastasis: Principles, Current Evidence, and the Path Forward. Cancers (Basel) 2021; 13:3926. [PMID: 34439081 PMCID: PMC8394430 DOI: 10.3390/cancers13163926] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
Image-guided ablation can provide effective local tumor control in selected patients with CLM. A randomized controlled trial suggested that radiofrequency ablation combined with systemic chemotherapy resulted in a survival benefit for patients with unresectable CLM, compared to systemic chemotherapy alone. For small tumors, ablation with adequate margins can be considered as an alternative to resection. The improvement of ablation technologies can allow the treatment of tumors close to major vascular structures or bile ducts, on which the applicability of thermal ablation modalities is challenging. Several factors affect the outcomes of ablation, including but not limited to tumor size, number, location, minimal ablation margin, RAS mutation status, prior hepatectomy, and extrahepatic disease. Further understanding of the impact of tumor biology and advanced imaging guidance on overall patient outcomes might help to tailor its application, and improve outcomes of image-guided ablation.
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Affiliation(s)
- Yuan-Mao Lin
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (Y.-M.L.); (I.P.)
| | - Iwan Paolucci
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (Y.-M.L.); (I.P.)
| | - Kristy K. Brock
- Department of Imaging Physics, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Bruno C. Odisio
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (Y.-M.L.); (I.P.)
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Dai Y, Zhang Y, He W, Peng C, Qiu J, Zheng N, Li H, Liu W, Zheng Y, Li B, Yuan Y, Zou R. Long-term outcome for colorectal liver metastases: combining hepatectomy with intraoperative ultrasound guided open microwave ablation versus hepatectomy alone. Int J Hyperthermia 2021; 38:372-381. [PMID: 33657952 DOI: 10.1080/02656736.2021.1892835] [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: 10/22/2022] Open
Abstract
OBJECTIVE To compare the long-term outcome of combining hepatectomy with intraoperative ultrasound (IOUS)-guided open microwave ablation (MWA) versus hepatectomy alone in patients with colorectal cancer liver metastases (CRLM). METHOD A retrospective analysis of patients with CRLM who underwent hepatectomy alone (HT group; 380 patients) or hepatectomy combined with IOUS-guided open MWA (HT + MWA group; 57 patients) from April 2002 to September 2018 was conducted at our center. A propensity score-matched (PSM) analysis was used to reduce data bias between the two groups. RESULTS The overall survival (OS) and disease-free survival (DFS) were not significantly different between the two groups after matching. Although intrahepatic recurrence was more frequent in the HT + MWA group in both the whole and matched cohort, the two groups exhibited similar rates of extrahepatic recurrence as well as concomitant intra- and extrahepatic recurrence. A higher number of CRLM (>3), larger maximum-size and absence of response to induction chemotherapy were independent risk factors for OS. CONCLUSION The oncological outcomes of hepatectomy combined with intraoperative open ablation was not significantly different to hepatectomy alone and should be considered as a safe and fair option for patients with difficultly resectable CRLM.
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Affiliation(s)
- Yunzhu Dai
- Department of Ultrasound, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Yuanping Zhang
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Wei He
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Chuan Peng
- Department of Ultrasound, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Jiliang Qiu
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Nan Zheng
- Department of Ultrasound, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Huifang Li
- Department of Ultrasound, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Wenwu Liu
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Yun Zheng
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Binkui Li
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Yunfei Yuan
- Department of Hepatobiliary Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
| | - Ruhai Zou
- Department of Ultrasound, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, PR China
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Izaaryene J, Drai M, Deniel C, Bridge P, Rico G, Daidj N, Gilabert M, Ewald J, Turrini O, Piana G. Computed tomography-guided microwave ablation of perivascular liver metastases from colorectal cancer: a study of the ablation zone, feasibility, and safety. Int J Hyperthermia 2021; 38:887-899. [PMID: 34085891 DOI: 10.1080/02656736.2021.1912413] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES To compare the ablation margins and safety of microwave ablation (MWA) of perivascular versus non-perivascular liver metastases from colorectal cancer (CRC) and to determine the risk factors for local tumor progression (LTP) after perivascular MWA. METHODS Between June 2017 and June 2019, 84 metastases were treated: 39 perivascular (<5 mm from a vessel >3 mm), and 46 non-perivascular. Perivascular metastases were treated with either conventional or optimized protocols (maximum power and/or several heating cycles after repositioning the needle regardless of the initial tumor dimensions). The mean diameter of metastases was 15.4 mm (SD: 7.56). RESULTS Vascular proximity did not result in a significant difference in ablation margins. The technical success rate, primary efficacy, and secondary efficacy were 90%, 66%, and 83%, respectively. Perivascular location was not a risk factor for time to LTP (p = 0.49), RFS (p = 0.52), or OS (p = 0.54). LTP was statistically related to the presence of a colonic obstruction (p < 0.05), number of metastases at the time of diagnosis (p < 0.05), type of protocol (p < 0.05), ablation margins (p < 0.001) and LTP was proportional to the number of liver resections before MWA (p < 0.05). There was no LTP in tumors ablated with margins over 10 mm. Two grade 4 complications occurred. CONCLUSION MWA is an effective and safe treatment for perivascular liver metastases from CRC, provided that satisfactory margins are achieved. A maximalist attitude could be related to better local control.
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Affiliation(s)
- Jean Izaaryene
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
| | - Maxime Drai
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
| | - Cécile Deniel
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
| | - Pauline Bridge
- Laboratoire Imagerie Interventionnelle Experimentale CERIMED, Marseille, France
| | - Geoffrey Rico
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
| | - Nassima Daidj
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
| | - Marine Gilabert
- Department of Oncology, Institut Paoli Calmettes, Marseille, France
| | - Jacques Ewald
- Department of Surgery, Institut Paoli Calmettes, Marseille, France
| | - Olivier Turrini
- Department of Surgery, Institut Paoli Calmettes, Marseille, France
| | - Gilles Piana
- Department of Radiology, Institut Paoli Calmettes, Aix Marseille University, Marseille, France
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Wu H, Liu GJ, Zhang ZY, Wu W, Meng YF, Wang S, Yang W, Yan K. Nomogram including chemotherapy response for prediction of intrahepatic progression-free survival in patients with colorectal liver metastasis through chemotherapy followed by radiofrequency ablation. Int J Hyperthermia 2021; 38:633-639. [PMID: 33882789 DOI: 10.1080/02656736.2021.1912415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Radiofrequency ablation (RFA) is being considered as the favorable treatment option for unresectable colorectal cancer liver metastases (CRLM) receiving chemotherapy, yet there still exist challenges for recurrence after RFA. The present study aims to establish an effective nomogram to predict intrahepatic progression-free survival (PFS) and select RFA candidates. METHODS Patients with unresectable CRLM treated with chemotherapy followed by RFA between 2010 and 2016 were enrolled in this study. The nomogram to predict intrahepatic PFS was established based on multivariable Cox regression analysis. The predictive performance of the nomogram was assessed according to the C-index, calibration plots and Kaplan-Meier curve. RESULTS Of a total of 158 patients, the earlier new intrahepatic metastases over local tumor progression were observed in 157 patients during the follow-up, and the mean intrahepatic PFS was 16.9 ± 1.4 months in the present cohort. The optimal cutoff value of tumor size after chemotherapy was identified as 16 mm by X-tile analysis. Based on multivariate analysis, independent prognostic factors for intrahepatic PFS included primary positive lymph nodes, multiple metastases, tumor size >16 mm, no primary lesion resection, mutant KRAS and PD response after chemotherapy. The nomogram was established to predict intrahepatic PFS based on all independent factors, which achieved favorable discrimination and calibration. CONCLUSION This study firstly established the nomogram to predict intrahepatic PFS for unresectable CRLM patients receiving chemotherapy followed by RFA. It can facilitate the selection of RFA candidates, and help both surgeons and patients choose individualized regimens in the treatment decision.
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Affiliation(s)
- Hao Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Gui-Ju Liu
- Department of Medical Oncology, People's Hospital of Zhengzhou, Zhengzhou, China
| | - Zhong-Yi Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yuan-Feng Meng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China.,Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Song Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kun Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
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Kurilova I, Bendet A, Fung EK, Petre EN, Humm JL, Boas FE, Crane CH, Kemeny N, Kingham TP, Cercek A, D'Angelica MI, Beets-Tan RGH, Sofocleous CT. Radiation segmentectomy of hepatic metastases with Y-90 glass microspheres. Abdom Radiol (NY) 2021; 46:3428-3436. [PMID: 33606062 DOI: 10.1007/s00261-021-02956-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/10/2021] [Accepted: 01/15/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE To evaluate safety and efficacy of radiation segmentectomy (RS) with 90Y glass microspheres in patients with limited metastatic liver disease not amenable to resection or percutaneous ablation. METHODS Patients with ≤ 3 tumors treated with RS from 6/2015 to 12/2017 were included. Target tumor radiation dose was > 190 Gy based on medical internal radiation dose (MIRD) dosimetry. Tumor response, local tumor progression (LTP), LTP-free survival (LTPFS) and disease progression rate in the treated segment were defined using Choi and RECIST 1.1 criteria. Toxicities were evaluated using modified SIR criteria. RESULTS Ten patients with 14 tumors underwent 12 RS. Median tumor size was 3 cm (range 1.4-5.6). Median follow-up was 17.8 months (range 1.6-37.3). Response rates per Choi and RECIST 1.1 criteria were 8/8 (100%) and 4/9 (44%), respectively. Overall LTP rate was 3/14 (21%) during the study period. One-, two- and three-year LTPFS was 83%, 83% and 69%, respectively. Median LTPFS was not reached. Disease progression rate in the treated segment was 6/18 (33%). Median overall survival was 41.5 months (IQR 16.7-41.5). Median delivered tumor radiation dose was 293 Gy (range 163-1303). One major complication was recorded in a patient post-Whipple procedure who suffered anaphylactic reaction to prophylactic cefotetan and liver abscess in RS region 6.5 months post-RS. All patients were alive on last follow-up. CONCLUSION RS of ≤ 3 hepatic segments can safely provide a 2-year local tumor control rate of 83% in selected patients with limited metastatic liver disease and limited treatment options. Optimal dosimetry methodology requires further investigation.
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Affiliation(s)
- I Kurilova
- Interventional Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
- Department of Radiology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - A Bendet
- Interventional Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - E K Fung
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - E N Petre
- Interventional Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - J L Humm
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - F E Boas
- Interventional Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - C H Crane
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - N Kemeny
- Department of Gastrointestinal Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - T P Kingham
- Hepatopancreatobiliary Service, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - A Cercek
- Department of Gastrointestinal Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - M I D'Angelica
- Hepatopancreatobiliary Service, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - R G H Beets-Tan
- Department of Radiology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - C T Sofocleous
- Interventional Radiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
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Filippiadis DK, Velonakis G, Kelekis A, Sofocleous CT. The Role of Percutaneous Ablation in the Management of Colorectal Cancer Liver Metastatic Disease. Diagnostics (Basel) 2021; 11:308. [PMID: 33672993 PMCID: PMC7918461 DOI: 10.3390/diagnostics11020308] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 12/22/2022] Open
Abstract
Approximately 50% of colorectal cancer patients will develop metastases during the course of the disease. Local or locoregional therapies for the treatment of liver metastases are used in the management of oligometastatic colorectal liver disease, especially in nonsurgical candidates. Thermal ablation (TA) is recommended in the treatment of limited liver metastases as free-standing therapy or in combination with surgery as long as all visible disease can be eradicated. Percutaneous TA has been proven as a safe and efficacious therapy offering sustained local tumor control and improved patient survival. Continuous technological advances in diagnostic imaging and guidance tools, the evolution of devices allowing for optimization of ablation parameters, as well as the ability to perform margin assessment have improved the efficacy of ablation. This allows resectable small volume diseases to be cured with percutaneous ablation. The ongoing detailed information and increasing understanding of tumor biology, genetics, and tissue biomarkers that impact oncologic outcomes as well as their implications on the results of ablation have further allowed for treatment customization and improved oncologic outcomes even in those with more aggressive tumor biology. The purpose of this review is to present the most common indications for image-guided percutaneous ablation in colorectal cancer liver metastases, to describe technical considerations, and to discuss relevant peer-reviewed evidence on this topic. The growing role of imaging and image-guidance as well as controversies regarding several devices are addressed.
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Affiliation(s)
- Dimitrios K. Filippiadis
- 2nd Department of Radiology, Medical School, University General Hospital “ATTIKON”, National and Kapodistrian University of Athens, 12462 Athens, Greece; (G.V.); (A.K.)
| | - Georgios Velonakis
- 2nd Department of Radiology, Medical School, University General Hospital “ATTIKON”, National and Kapodistrian University of Athens, 12462 Athens, Greece; (G.V.); (A.K.)
| | - Alexis Kelekis
- 2nd Department of Radiology, Medical School, University General Hospital “ATTIKON”, National and Kapodistrian University of Athens, 12462 Athens, Greece; (G.V.); (A.K.)
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