The Efficacy and Safety of a Microwave Ablation System with a Dipole Antenna Design Featuring Floating Sleeves and Anti-Phase Technology in Stereotactic Percutaneous Liver Tumor Ablation: Results from a Prospective Study

URN to cite this document:

urn:nbn:de:bvb:355-epub-747253 Copy

DOI to cite this document:

10.5283/epub.74725 Copy

Zhang, Liang ; Luerken, Lukas ; Mayr, Vinzenz ; Goetz, Andrea ; Schlitt, Alexandra ; Stroszczynski, Christian ; Einspieler, Ingo

License: Creative Commons Attribution 4.0 PDF - Published Version (1MB)

Date of publication of this fulltext: 21 Jan 2025 10:44

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Details

Item type:	Article
Open Access Type:	Gold (with APC)
Journal or Publication Title:	Cancers
Publisher:	MDPI
Volume:	16
Number of Issue or Book Chapter:	24
Page Range:	p. 4211
Date:	18 December 2024
Institutions:	Medicine > Lehrstuhl für Röntgendiagnostik
Projects (Historical):	vivamus-medical GmbH, the primary distributor of the Surgnova Dophi™ M150E MWA system in Germany
Identification Number:	Value Type 10.3390/cancers16244211 DOI
Keywords:	liver tumor; hepatocellular carcinoma; liver metastases; microwave ablation; tumor ablation; CT-guided ablation; stereotactic navigation; primary technique efficacy; interventional oncology
Dewey Decimal Classification:	600 Technology > 610 Medical sciences Medicine
Status:	Published
Refereed:	Yes, this version has been refereed
Created at the University of Regensburg:	Yes
Item ID:	74725

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Abstract

Purpose: To evaluate the efficacy and safety of the Surgnova Dophi™ M150E microwave ablation system in a prospective single-center observational study. Methods: A cohort of 50 patients with 77 primary or secondary liver tumors underwent CT-navigated stereotactic percutaneous microwave ablation with curative intention using the Surgnova Dophi™ M150E system. The endpoints were primary technique ...

Abstract

Purpose: To evaluate the efficacy and safety of the Surgnova Dophi™ M150E microwave ablation system in a prospective single-center observational study. Methods: A cohort of 50 patients with 77 primary or secondary liver tumors underwent CT-navigated stereotactic percutaneous microwave ablation with curative intention using the Surgnova Dophi™ M150E system. The endpoints were primary technique efficacy (PTE), number of complications, ablation defect dimensions, and sphericity index compared to previously reported findings. Results: The PTE was 97.4%, with complete ablation in 75 out of 77 tumors. Complications occurred in 10% of patients, with 4% classified as major. A comparison with previous in vivo data confirmed the reliability of the system in achieving reproducible and predictable ablation results. Conclusions: Stereotactic percutaneous microwave ablation with the Surgnova Dophi™ M150E system is safe and effective for liver tumor treatment.

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Metadata last modified: 21 Jan 2025 10:51

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