High-intensity focused ultrasound (HIFU) has been shown to be a valuable tool in the management of small liver tumors such as hepatocellular carcinoma (HCC). It has been shown to be a safe and effective means to ablate small HCC even in the presence of advanced cirrhosis. This review examines the challenges faced during HIFU ablation when the target tumors are located in difficult locations such as the liver dome, close to the rib cage, near large blood vessels or the heart, or adjacent to hollow viscera; and the special maneuvers employed to tackle such lesions.
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http://dx.doi.org/10.1080/02656736.2021.1933217 | DOI Listing |
J Pers Med
December 2024
Department of Urology, Changbing Show Chwan Memorial Hospital, Changhua 505, Taiwan.
Prostate cancer (PCa) outcomes vary significantly across risk groups. In early-stage localized PCa, the functional outcomes following radical prostatectomy (RP) can be severe, prompting increased interest in focal therapy, particularly High-Intensity Focused Ultrasound (HIFU). This study is to summarize the current clinical trials of HIFU on PCa.
View Article and Find Full Text PDFCurr Oncol
November 2024
School of Kinesiology, Yeungnam University, 280, Daehak-ro, Gyeongsan 38541, Gyeongbuk, Republic of Korea.
Colorectal cancer (CRC) is the third most common cancer globally. Therefore, this study aims to examine data from the National Health Insurance Sharing Service (NHISS) to investigate factors influencing colon cancer incidence, focusing on key variables and optimal cutoff points. The patient cohort from the NHISS database included 1,120,377 individuals aged 1-85 years.
View Article and Find Full Text PDFBiotechnol J
December 2024
Department of Ultrasound Medicine, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Ultrasound (US) can easily penetrate media with excellent spatial precision corresponding to its wavelength. Naturally, US plays a pivotal role in the echolocation abilities of certain mammals such as bats and dolphins. In addition, medical US generated by transducers interact with tissues via delivering ultrasonic energy in the modes of heat generation, exertion of acoustic radiation force (ARF), and acoustic cavitation.
View Article and Find Full Text PDFKorean J Anesthesiol
December 2024
Department of Anaesthesiology, All India Institute of Medical Sciences, Rajkot, Gujarat, India.
Ultrasonics
December 2024
LabTAU, INSERM, Centre Leon Berard, Universite Lyon 1, F-69003 LYON, France. Electronic address:
Treating colorectal liver metastases (CLMs) located at the hepatocaval confluence with surgery is challenging due to its complexity and associated high risks of perioperative mortality and morbidity. Moreover, thermal ablation techniques are sensitive to the "heat-sink" effect, which reduces their efficacy when tumors are in contact with major blood vessels. In this study we evaluated the feasibility and safety of an intraoperative high-intensity focused ultrasound (HIFU) device for destroying liver tissue volumes sufficiently large to consider treating CLMs at the hepatocaval confluence.
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