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Esparza-Trujillo JA, Pritchard WF, Mauda-Havakuk M, Starost MF, Wakim P, Zeng J, Mikhail AS, Bakhutashvili I, Wood BJ, Karanian JW. Imaging and Pathologic Evaluation of Cryoablation of Woodchuck ( Marmota monax) Hepatocellular Carcinoma. Comp Med 2023; 73:127-133. [PMID: 36914240 PMCID: PMC10162372 DOI: 10.30802/aalas-cm-22-000092] [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: 08/09/2022] [Revised: 10/30/2022] [Accepted: 12/10/2022] [Indexed: 03/16/2023]
Abstract
We characterized cryoablation as a mode of clinical intervention in adult woodchucks with hepatocellular carcinoma (HCC). Woodchucks (n = 4) were infected with woodchuck hepatitis virus at birth and developed LI-RADS-5 hypervascular HCC. At 21 mo of age, they underwent ultrasound (US), contrast-enhanced CT (CECT) imaging, and US-guided subtotal cryoablation (IcePearl 2.1 CX, Galil, BTG) of their largest tumor (Mean HCC volume of 49 ± 9 cm³). Cryoablation was performed using two 10-min freeze cycles, each followed by an 8-min thaw cycle. The first woodchuck developed significant hemorrhage after the procedure and was euthanized. In the other 3 woodchucks, the probe track was cauterized and all 3 completed the study. Fourteen days after ablation, CECT was performed, and woodchucks were euthanized. Explanted tumors were sectioned using subject-specific, 3D-printed cutting molds. Initial tumor volume, the size of the cryoablation ice ball, gross pathology and hematoxylin and eosin-stained tissue sections were evaluated. On US, the edges of the solid ice balls were echogenic with dense acoustic shadowing and average dimensions of 3.1 ± 0.5 × 2.1 ± 0.4 cm and cross-sectional area of 4.7 ± 1.0 cm². On day 14 after cryoablation, CECT of the 3 woodchucks showed devascularized hypo-attenuating cryolesions with dimensions of 2.8 ± 0.3 × 2.6 ± 0.4 × 2.93 ± 0.7 cm and a cross sectional area of 5.8 ± 1.2 cm². Histopathologic evaluation showed hemorrhagic necrosis with a central amorphous region of coagulative necrosis surrounded by a rim of karyorrhectic debris. A rim of approximately 2.5 mm of coagulative necrosis and fibrous connective tissue clearly demarcated the cryolesion from adjacent HCC. Partial cryoablation of tumors produced coagulative necrosis with well-defined ablation margins at 14 d. Cauterization appeared to prevent hemorrhage after cryoablation of hypervascular tumors. Our findings indicate that woodchucks with HCC may provide a predictive preclinical model for investigating ablative modalities and developing new combination therapies.
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Affiliation(s)
| | - William F Pritchard
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
| | - Michal Mauda-Havakuk
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
| | | | - Paul Wakim
- Biostatistics and Clinical Epidemiology Service, Clinical Center, National Institutes of Health, Bethesda, Maryland
| | - Johnathan Zeng
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
| | - Andrew S Mikhail
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
| | - Ivane Bakhutashvili
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
| | - Bradford J Wood
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
- Center for Cancer Research, and
| | - John W Karanian
- Center for Interventional Oncology, Radiology & Imaging Sciences, Clinical Center
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Kammoun T, Prévot E, Serrand C, Perolat R, de Forges H, Houédé N, Beregi JP, Frandon J. Feasibility and Safety of Single-Probe Cryoablation with Liquid Nitrogen: An Initial Experience in 24 Various Tumor Lesions. Cancers (Basel) 2022; 14:cancers14215432. [PMID: 36358850 PMCID: PMC9655210 DOI: 10.3390/cancers14215432] [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: 09/09/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022] Open
Abstract
Simple Summary Percutaneous cryoablation was developed to minimally perform multi-organ tumor ablations. The most widely known cryotherapy systems use argon gas (high-pressure) and multiple needles to achieve sufficient ablations. The aim of our retrospective study was to assess the feasibility of a new cryotherapy system using single-probe liquid nitrogen for tumor lesions of various sizes and locations, and to evaluate the safety of cryoablation with this technique. Correlations between ice ball sizes and ablation zone sizes with two needle sizes (10G or 13G) and with the freezing duration were evaluated, as well as the sphericity of the ice ball and ablation zones. We showed that this technique is safe in all organs tested. We showed a correlation between the freezing duration and the ice ball size, but not with the ablation zone, which is useful for planning the procedure and treatment conducted by the oncology team. Abstract Background: Percutaneous cryoablation with liquid nitrogen is a new technique being used in the treatment of some malignant tumors. Our objective was to assess its feasibility in the ablation of tumor lesions of various sizes and locations. Methods: This retrospective, monocentric study included all consecutive patients who underwent percutaneous cryoablation with liquid nitrogen between December 2019 and March 2021. Cryoablation was performed using 10G or 13G cryoprobes. The ablation volume was measured on post-treatment CT or MRI. Results: 22 patients (24 lesions) were included, 16 of whom were men (73%), while median age was 66 years. The lesions were located in the bone (42%), kidney (29%), soft tissue (17%), lung (8%), or liver (4%). It was feasible in all tumor locations and produced median ablation zones 25 mm in width and 35 mm in length, with a 23 min median freezing time. Freezing duration was correlated with the ice volume (p Spearman = 0.02), but not with the ablation volume (p = 0.11). The average difference between the ablation zone and ice ball sizes were −6.4 mm in width and −7.7 mm in length. Both ice and ablation volumes were larger when using the 10G probe as compared to when the 13G was used. No complications were reported. Discussion: We showed that this technique was safe and feasible in all organs tested. The freezing duration was correlated with the ice ball size, but not with the ablation zone.
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Affiliation(s)
- Tarek Kammoun
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
| | - Elodie Prévot
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
| | - Chris Serrand
- Department of Biostatistics, Clinical Epidemiology, Public Health, and Innovation in Methodology (BESPIM), CHU Nimes, 30029 Nimes, France
| | - Romain Perolat
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
| | - Hélène de Forges
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
| | - Nadine Houédé
- Gard Cancer Institute, Nimes University Hospital, University of Montpellier, 30029 Nimes, France
| | - Jean-Paul Beregi
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
| | - Julien Frandon
- Department of Medical Imaging, Nimes University Hospital, University of Montpellier, Medical Imaging Group Nimes, 30029 Nimes, France
- Correspondence:
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Gatti M, Maino C, Darvizeh F, Serafini A, Tricarico E, Guarneri A, Inchingolo R, Ippolito D, Ricardi U, Fonio P, Faletti R. Role of gadoxetic acid-enhanced liver magnetic resonance imaging in the evaluation of hepatocellular carcinoma after locoregional treatment. World J Gastroenterol 2022; 28:3116-3131. [PMID: 36051340 PMCID: PMC9331537 DOI: 10.3748/wjg.v28.i26.3116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/25/2022] [Accepted: 06/17/2022] [Indexed: 02/06/2023] Open
Abstract
Locoregional treatments, as alternatives to surgery, play a key role in the management of hepatocellular carcinoma (HCC). Liver magnetic resonance imaging (MRI) enables a multiparametric assessment, going beyond the traditional dynamic computed tomography approach. Moreover, the use of hepatobiliary agents can improve diagnostic accuracy and are becoming important in the diagnosis and follow-up of HCC. However, the main challenge is to quickly identify classical responses to loco-regional treatments in order to determine the most suitable management strategy for each patient. The aim of this review is to provide a summary of the most common and uncommon liver MRI findings in patients who underwent loco-regional treatments for HCC, with a special focus on ablative therapies (radiofrequency, microwaves and cryoablation), trans-arterial chemoembolization, trans-arterial radio-embolization and stereotactic ablative radiotherapy techniques, considering the usefulness of gadoxetate disodium (Gd-EOB-DTPA) contrast agent.
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Affiliation(s)
- Marco Gatti
- Department of Surgical Sciences, University of Turin, Turin 10126, Italy
| | - Cesare Maino
- Department of Diagnostic Radiology, University of Milano-Bicocca, Monza 20900, Italy
- Department of Diagnostic Radiology, Ospedale San Gerardo, Monza 20900, Italy
| | - Fatemeh Darvizeh
- School of Medicine, Vita-Salute San Raffaele University, Milan 20121, Italy
| | | | - Eleonora Tricarico
- Department of Radiology, "F. Perinei" Hospital, Altamura (BA) 70022, Italy
| | | | - Riccardo Inchingolo
- Interventional Radiology Unit, “F. Miulli” Regional General Hospital, Acquaviva delle Fonti (BA) 70021, Italy
| | - Davide Ippolito
- Department of Diagnostic Radiology, University of Milano-Bicocca, Monza 20900, Italy
- Department of Diagnostic Radiology, Ospedale San Gerardo, Monza 20900, Italy
| | - Umberto Ricardi
- Department of Oncology, University of Turin, Turin 10126, Italy
| | - Paolo Fonio
- Department of Surgical Sciences, University of Turin, Turin 10126, Italy
| | - Riccardo Faletti
- Department of Surgical Sciences, University of Turin, Turin 10126, Italy
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Umakoshi N, Iguchi T, Hiraki T, Matsui Y, Tomita K, Uka M, Kajita S, Araki M, Mitsuhashi T, Gobara H, Kanazawa S. Correlation between renal ablation zone in contrast-enhanced CT and non-enhanced MRI during the early period following percutaneous cryoablation. Jpn J Radiol 2022; 40:1087-1095. [PMID: 35556212 PMCID: PMC9529705 DOI: 10.1007/s11604-022-01285-y] [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: 10/22/2021] [Accepted: 04/17/2022] [Indexed: 11/29/2022]
Abstract
Purpose To retrospectively evaluate and correlate the contrast-enhanced computed tomography (CECT) and non-enhanced magnetic resonance imaging (MRI) during the early period following renal cryoablation. Materials and methods Both dynamic CECT and non-enhanced MRI were performed within 4 days following cryoablation in 34 renal tumors in 33 patients. The renal volumes of the unenhanced regions on dynamic CECT (nephrogenic phase, 4 mm thickness) and the regions with signal intensity changes on non-enhanced MRI (fat-suppressed T2-weighted image, 4 mm thickness) were evaluated. Fusion images of the axial, coronal, and sagittal sections of CECT and MRI images were created from the maximum cross-section of the renal tumor, and the match score of each image was visually evaluated on a 5-point scale. Results The mean renal volume of the unenhanced regions on CECT and those with signal intensity changes on non-enhanced MRI following cryoablation were 29.5 ± 19.9 cm3 (range, 4.3–97.4 cm3) and 30.7 ± 19.8 cm3 (range, 6.7–94.0 cm3), respectively; the difference between them was –1.17 cm3 (95% confidence interval [CI] –2.74, 0.40, P = 0.139). The Pearson’s product-moment correlation coefficient (r = 0.975; 95% CI, 0.951, 0.988; P < 0.0001) showed a strong correlation between the volumes. The average match score between CECT and non-enhanced MRI was as high as 4.5 ± 0.5 points (radiologist 1, 4.3 ± 0.5; radiologist 2, 4.7 ± 0.5). Local tumor control rate was 94.1% (32/34 tumors) and recurrence-free survival rate was 82.0% (95% CI: 64.2%, 91.5%) at 5 years. Conclusions The region with signal intensity changes on non-enhanced MRI was strongly correlated with the unenhanced region on CECT during the early period following renal cryoablation.
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Affiliation(s)
- Noriyuki Umakoshi
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Toshihiro Iguchi
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan. .,Deptartment of Radiological Technology, Okayama University Graduate School of Health Science, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Takao Hiraki
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Yusuke Matsui
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Koji Tomita
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Mayu Uka
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Soichiro Kajita
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Motoo Araki
- Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshiharu Mitsuhashi
- Center for Innovative Clinical Medicine, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hideo Gobara
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
| | - Susumu Kanazawa
- Department of Radiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Ki-taku, Okayama, 700-8558, Japan
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Chen J, Qian W, Mu F, Niu L, Du D, Xu K. The future of cryoablation: An abscopal effect. Cryobiology 2020; 97:1-4. [PMID: 32097610 DOI: 10.1016/j.cryobiol.2020.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 01/10/2023]
Abstract
Cryoablation has become a popular modality to treat a variety of malignant tumors in solid organs and soft tissues. In the future, the use of cryoablation should focus on its abscopal effect. The present review discusses the increased immune response triggered by cryoablation alone or by cryoablation combined with immunotherapies, which can improve the immune response and limit immunosuppression. First, cryoablative techniques should be improved to increase the area of necrosis and reduce the area of apoptosis. Second, cryoablation should be combined with immunotherapies, for example, cyclophosphamide, natural killer cells, granulocyte monocyte colony stimulating factor (GM-CSF), cytotoxic T lymphocyte-associated antigen (CTLA)-4, and programmed death receptor 1 (PD)-1 inhibitors. Cryoablation could also be combined with Hydrogen gas molecules, which were shown recently to stimulate peroxisome proliferator activated receptor gamma coactivator (PGC)-1α, thereby promoting mitochondrial function, which might rescue exhausted CD8+ T cells, leading to prolonged progression-free survival and overall survival of patients with advanced colorectal cancer.
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Affiliation(s)
- Jibing Chen
- Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Wei Qian
- Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Feng Mu
- Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Lizhi Niu
- Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Duanming Du
- Intervention Dept. of Shenzhen Second People's Hospital, Shenzhen, 518035, China.
| | - Kecheng Xu
- Fuda Cancer Hospital, Jinan University, Guangzhou, China.
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