The preliminary results of high intensity focused ultrasound (HIFU) treatment for advanced pancreatic cancer
10.3760/cma.j.issn.1007-631X.2014.09.007
- VernacularTitle:高强度聚焦超声治疗中晚期胰腺癌
- Author:
Shuijun ZHANG
;
Tianliang SONG
;
Yang WU
;
Jie LI
;
Wenzhi GUO
;
Wenlong ZHAI
;
Bing YAN
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
High intensity focused ultrasound ablation;
Palliative care
- From:
Chinese Journal of General Surgery
2014;29(9):681-683
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the efficacy and safety of high intensity focused ultrasound (HIFU) treatment for advanced pancreatic cancer.Methods In this study,25 patients with advanced pancreatic cancer received high-intensity focused ultrasound (HIFU) treatment.Liver and kidney function,CA19-9 levels,tumor size changes,pain relief,survival rate before and after treatment were evaluated.Results The blood routine test,liver and kidney function,blood amylase did not alter significantly after HIFU treatment in all patients.The CA19-9 level of 12 patients decreased.The appetite of 15 patients improved,5 patients with body weight gain after HIFU treatment.Pain was relieved after HIFU treatment in 18 cases,pain relief rate was 72% (18/25).In 15 cases tumor ablation volume > 90% after HIFU treatment,5 patients with tumor ablation volume > 50%,tumor ablation effective rate was 80% (20/25).There were no major complications such as acute pancreatitis,gastrointestinal injury after HIFU treatment.After HIFU treatment,the median survival period was 8 months,1 year survival rate was 30%.Conclusions High-intensity focused ultrasound is a safe and effective method of palliative treatment for advanced inoperable pancreatic cancer.