CT-Guided Percutaneous Microwave Ablation of Sclerosing Hepatic Carcinoma
Joint Authors
Song, Hongshen
Ding, Huaiyin
Zhu, Chuandong
Source
Canadian Journal of Gastroenterology and Hepatology
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-15
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Sclerosing hepatic carcinoma (SHC) is a rare subtype of hepatic carcinoma that can be caused by various pathogeneses.
The histological characteristics of SHC demonstrate its high resistance to chemoembolization and thermal ablation; thus, surgical resection represents the primary option for the majority of patients.
However, a small proportion of patients who cannot withstand surgery or who have inoperable tumors may not receive adequate treatment, causing the progression of cancer and related high mortality.
To overcome the high puncture resistance, high thermal resistance, and poor thermal conductivity of microwave ablation, we developed percutaneous no-touch multiple-site microwave ablation (NTMSWA) to ablate SHC lesions.
In this retrospective study, 96 and 41 patients underwent NTMSWA and surgery, respectively.
In the NTMSWA group, tumor size and histological classification were determined by medical imaging and tissue biopsy before ablation, and then a personalized ablation regimen was performed.
Complete ablation was achieved in a single session in 81 out of 96 (84.4%) patients.
The median survival (MS) of the 90 patients who underwent NTMSWA was 51 months, and the overall survival (OS) rate at 5 years was 49.1%.
In contrast, the MS in the control group was 57 months, and the OS rate at 5 years was 56.3%.
There was no significant difference between the two groups, indicating that SHC <50 mm in size can be effectively ablated with NTMSWA.
By adopting no-touch, multiple-site, low-power, intermittent ablation, SHC less than 50 mm in size can be completely ablated.
American Psychological Association (APA)
Song, Hongshen& Ding, Huaiyin& Zhu, Chuandong. 2020. CT-Guided Percutaneous Microwave Ablation of Sclerosing Hepatic Carcinoma. Canadian Journal of Gastroenterology and Hepatology،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1139070
Modern Language Association (MLA)
Song, Hongshen…[et al.]. CT-Guided Percutaneous Microwave Ablation of Sclerosing Hepatic Carcinoma. Canadian Journal of Gastroenterology and Hepatology No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1139070
American Medical Association (AMA)
Song, Hongshen& Ding, Huaiyin& Zhu, Chuandong. CT-Guided Percutaneous Microwave Ablation of Sclerosing Hepatic Carcinoma. Canadian Journal of Gastroenterology and Hepatology. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1139070
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1139070