摘要
目的探讨用18F-脱氧葡萄糖(FDG)PET-CT指导肝恶性肿瘤消融治疗的可行性。方法对13例肝脏恶性肿瘤消融治疗后仍有肿瘤残留病灶的患者,在PET-CT检查结果指导下,再次进行射频消融术及无水乙醇瘤内注射治疗。结果13例患者首次消融后残留的病灶共35个,参照PET-CT结果二次消融治疗后31个病灶呈放射性缺损,4个病灶仍有部分区域呈放射性浓聚,再次消融治疗后病灶完全呈放射性缺损。结论18F-FDGPET-CT能灵敏、直观、准确地显示消融术后肿瘤组织坏死和残留情况;对消融后残留肿瘤的再次消融治疗有很好的指导作用。
Objective To assess the value of 18F-fluoro-2-deoxy-D-glucose positron emission tomography-computed tomography (18F-FDG PET-CT) in ultrasound-guided local ablation of malignant liver tumors. Methods Thirteen patients with 35 local residual tumor foci following previous tumor ablation underwent 18F-FDG PET-CT and ultrasound-guided local ablation with intratumoral alcohol injection. Results After the second local ablation guided by 18F-FDG PET-CT and ultrasound, radioactive defects were detected in the corres...
出处
《南方医科大学学报》
CAS
CSCD
北大核心
2009年第8期1641-1642,1646,共3页
Journal of Southern Medical University
