PURPOSE: This clinical study was conducted to evaluate the safety and short-term outcomes of irreversible electroporation (IRE) for the treatment of patients with hepatocellular carcinoma (HCC) in Japan. MATERIALS AND METHODS: The study was designed in a prospective setting. Five patients (3 men and 2 women; mean age, 66.6 ± 5.8 years) with 6 HCCs were enrolled and treated using percutaneous ultrasound (US)-guided IRE. Safety was assessed based on adverse events and laboratory values. Local control was assessed using contrast-enhanced US with a perflubutane microbubble contrast agent, contrast-enhanced multiphase CT, and gadoxetic acid-enhanced MRI (EOB-MRI) at designated points. RESULTS: The tumors ranged in diameter from 11 to 28 mm (mean diameter, 17.5 ± 6.3 mm). Five of the 6 tumors (83 %) were successfully treated, with no local recurrence to date (mean follow-up 244 ± 55 days). In 1 lesion located in liver segment 1, residual tumor was diagnosed at 7 days after intervention by follow-up EOB-MRI. No serious complications related to the IRE procedure were observed. CONCLUSION: The results of this study suggest that image-guided percutaneous IRE can achieve satisfactory local disease control, particularly for small HCCs, and is well tolerated by patients.
PURPOSE: This clinical study was conducted to evaluate the safety and short-term outcomes of irreversible electroporation (IRE) for the treatment of patients with hepatocellular carcinoma (HCC) in Japan. MATERIALS AND METHODS: The study was designed in a prospective setting. Five patients (3 men and 2 women; mean age, 66.6 ± 5.8 years) with 6 HCCs were enrolled and treated using percutaneous ultrasound (US)-guided IRE. Safety was assessed based on adverse events and laboratory values. Local control was assessed using contrast-enhanced US with a perflubutane microbubble contrast agent, contrast-enhanced multiphase CT, and gadoxetic acid-enhanced MRI (EOB-MRI) at designated points. RESULTS: The tumors ranged in diameter from 11 to 28 mm (mean diameter, 17.5 ± 6.3 mm). Five of the 6 tumors (83 %) were successfully treated, with no local recurrence to date (mean follow-up 244 ± 55 days). In 1 lesion located in liver segment 1, residual tumor was diagnosed at 7 days after intervention by follow-up EOB-MRI. No serious complications related to the IRE procedure were observed. CONCLUSION: The results of this study suggest that image-guided percutaneous IRE can achieve satisfactory local disease control, particularly for small HCCs, and is well tolerated by patients.
Authors: T Peter Kingham; Ami M Karkar; Michael I D'Angelica; Peter J Allen; Ronald P Dematteo; George I Getrajdman; Constantinos T Sofocleous; Stephen B Solomon; William R Jarnagin; Yuman Fong Journal: J Am Coll Surg Date: 2012-06-16 Impact factor: 6.113
Authors: Vincenza Granata; Roberta Fusco; Simona Salati; Antonella Petrillo; Elio Di Bernardo; Roberta Grassi; Raffaele Palaia; Ginevra Danti; Michelearcangelo La Porta; Matteo Cadossi; Gorana Gašljević; Gregor Sersa; Francesco Izzo Journal: Int J Environ Res Public Health Date: 2021-05-24 Impact factor: 3.390
Authors: Peter Gk Wagstaff; Mara Buijs; Willemien van den Bos; Daniel M de Bruin; Patricia J Zondervan; Jean Jmch de la Rosette; M Pilar Laguna Pes Journal: Onco Targets Ther Date: 2016-04-22 Impact factor: 4.147