宫颈鳞癌分化程度与^(18)F-脱氧葡萄糖PET/CT显像最大标准摄取值之间的关系  

Correlation between degree of pathological differentiation of cervical squamous cell carcinoma and maximal standardized uptake value of ^(18)F-fluorodeoxyglucose PET/CT

作　　者：赵鹏[1] 于韬[1] 赵英杰[1] 邱岩[1] 罗娅红[1] 

机构地区：[1]辽宁省肿瘤医院医学影像科,辽宁沈阳110042

出　　处：《肿瘤影像学》2015年第1期13-15,共3页Oncoradiology

摘　　要：目的:分析宫颈鳞癌分化程度与18F-脱氧葡萄糖(18F-FDG)PET/CT显像定量指标最大标准摄取值(SUVmax)之间的关系。方法:回顾性分析经手术或阴道镜病理证实的28例宫颈鳞癌患者,比较分析宫颈鳞癌病理分化程度及SUVmax,探讨18F-FDG PET/CT定量指标与恶性肿瘤分化程度之间的关系及相关程度。结果:不同分化程度宫颈鳞癌的18F-FDG PET/CT的SUVmax存在显著差异,分化程度与SUVmax呈负相关(r=-0.845,P<0.05)。结论:根据18F-FDG PET/CT显像的SUVmax可初步判断宫颈鳞癌的病理分化程度。Objective： To investigate the correlation between the degree of pathological differentiation of cervical squamous cell carcinoma and the quantitative indicator—maximal standardized uptake value （SUVmax） of 18F-fluorodeoxyglucose （18F-FDG） PET/CT imaging. Methods： A retrospective analysis was made in 28 cases of cervical squamous cell carcinoma confirmed by operation or pathology. The correlation between quantitative parameters of 18F-FDG PET/CT and malignant degree of cervical cancer was analyzed. Results：There was signiifcant difference between SUVmax and the degree of pathological differentiation of cervical squamous cell carcinoma （r=-0.845, P〈0.05）. Conclusion：SUVmax of 18F-FDG PET/CT imaging can preliminarily judge the degree of pathological differentiation of cervical squamous cell carcinoma.

关 键 词：宫颈癌 正电子发射断层显像术 18F-脱氧葡萄糖 

分 类 号：R445.6[医药卫生—影像医学与核医学]