Correlation between blood flow parameters by three-dimensional sonography and Nottingham prognostic index of breast cancer

VernacularTitle:乳腺癌三维超声血管血流参数与Nottingham 预后指数的相关性研究
Author: Jun ZHOU ; Lulu ZOU ; Aijun CHEN ; Yufei LIU ; Li WEI ; Yong HE
Publication Type:Journal Article
Keywords: Ultrasonography,three-dimensional; Breast neoplasms; Nottingham prognostic index
From:Chinese Journal of Ultrasonography 2014;23(6):511-515
CountryChina
Language:Chinese
Abstract: Objective To study the correlation between blood flow parameters by three-dimensional sonography and Nottingham prognostic index (NPI) of breast cancer.Methods A retrospective analysis of sonographic image data of 89 patients who were pathologically confirmed invasive ductal breast cancer was made.The technology of three-dimensional color power angiography (3D-CPA) was used to obtaining vascular index (VI),flow index (FI) and vascular-flow index (VFI) before the operation.NPI was obtained by a formula which was computed on a basis of postoperative pathological data.The case of VI,FI and VFI in different grades and NPI in various prognosis groups were counted,and the relationship between blood flow parameters and NPI was analyzed.Results The correlation coefficient between VI and NPI was 0.643 (P ＜0.0001) and there was no significant correlation between FI,VFI and NPI.Conclusions Among VI and NPI there was a considerable positive correlation,VI was helpful to evaluate the prognosis of patients before operation and to provide basis for clinical treatment programs.