Background: Currently, indocyanine green (ICG) fluorescence imaging enables radical surgical resection in hepatoblastoma (HB) and has beneficial uses; however, its usage in pediatric patients is still limited. Methods: From 2015 to 2019, 17 hepatoblastoma patients underwent 22 fluorescence-guided surgery using ICG. ICG (0.3 mg/kg) was intravenously injected 24-48 h before the operation. With ICG/NIR camera, intraoperative identification of biological structures and demarcation of mass were conducted. Results: ICG fluorescence-guided surgery was performed for hepatoblastoma in 22 cases: 16, 1, and 2 cases underwent anatomic resection, partial hepatectomy, and liver transplantation, respectively. Six patients accompanied lung metastasis at the time of surgery, and two patients underwent lung surgery using ICG. The median interval from ICG injection to surgery was 38.3 h (range, 20.5-50.3 h). The median tumor size was 36.5 mm (range, 2-132 mm). According to the pathologic finding, the median safety margin was secured for 6 mm (range, 0-11 mm) and there was no residual finding at the liver at the follow-up computed tomography (CT). Conclusions: ICG fluorescence imaging in children with HB was feasible and safe for tumor demarcation and enhancing the accuracy of radical tumor resection.
Background: Currently, indocyanine green (ICG) fluorescence imaging enables radical surgical resection in hepatoblastoma (HB) and has beneficial uses; however, its usage in pediatric patients is still limited. Methods: From 2015 to 2019, 17 hepatoblastomapatients underwent 22 fluorescence-guided surgery using ICG. ICG (0.3 mg/kg) was intravenously injected 24-48 h before the operation. With ICG/NIR camera, intraoperative identification of biological structures and demarcation of mass were conducted. Results:ICG fluorescence-guided surgery was performed for hepatoblastoma in 22 cases: 16, 1, and 2 cases underwent anatomic resection, partial hepatectomy, and liver transplantation, respectively. Six patients accompanied lung metastasis at the time of surgery, and two patients underwent lung surgery using ICG. The median interval from ICG injection to surgery was 38.3 h (range, 20.5-50.3 h). The median tumor size was 36.5 mm (range, 2-132 mm). According to the pathologic finding, the median safety margin was secured for 6 mm (range, 0-11 mm) and there was no residual finding at the liver at the follow-up computed tomography (CT). Conclusions: ICG fluorescence imaging in children with HB was feasible and safe for tumor demarcation and enhancing the accuracy of radical tumor resection.
Authors: Jesús Quintero; Mar Miserachs; Juan Ortega; Javier Bueno; Cristina Dopazo; Itxarone Bilbao; Lluis Castells; Ramon Charco Journal: Liver Int Date: 2013-09-24 Impact factor: 5.828
Authors: Mathilde Steenks; Jeroen Peters; Willem Rademacher; Vincent B Nieuwenhuijs; Robert T A Padbury; Greg J Barritt Journal: J Gastroenterol Hepatol Date: 2017-03 Impact factor: 4.029
Authors: C Lim; E Vibert; D Azoulay; C Salloum; T Ishizawa; R Yoshioka; Y Mise; Y Sakamoto; T Aoki; Y Sugawara; K Hasegawa; N Kokudo Journal: J Visc Surg Date: 2014-01-21 Impact factor: 2.043