Application of 3.0T multiparametric MRI in the diagnosis of prostate cancer
10.3969/j.issn.1002-1671.2019.11.033
- VernacularTitle:多参数3.0 TMRI在前列腺癌诊断中的应用研究
- Author:
Lei NIU
1
;
Wen CUI
;
Minghao WANG
;
Yuanyuan LIU
;
Longmei LIU
Author Information
1. 徐州医科大学附属宿迁医院影像科
- Keywords:
prostate cancer;
magnetic resonance imaging;
diffusion weighed imaging;
dynamic contrast enhancement;
magnetic resonance spectroscopy
- From:
Journal of Practical Radiology
2019;35(11):1848-1851
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the features and diagnostic value of 3.0T multiparametric MRI for prostate cancer(PCa).Methods The clinical and MRI data of 48 patients with PCa and 52 patients with benign prostatic hyperplasia (BPH)were analyzed retrospectively. All patients underwent plain MRI,DWI,DCE-MRI and MRS.Results The PCa were hyperintensity on DWI and hypointensity on ADC,respectively.There was significant difference in the ADC values between the benign and malignant lesions.DWI using the high b-value was sensitivitive to diagnosing the PCa.The distribution of the S-I T was significant difference between the two groups.The SI-T curves of the PCa were type Ⅲ in 40 cases,type Ⅱ in 5 cases and type Ⅰ in 3 cases.The SI-T curves of the BPH were type Ⅰ in 27 cases,type Ⅱ in 23 cases and type Ⅲ in 2 cases.The peak value of choline (Cho)increased and citrate (Cit)decreased on MRS.The ratio of (Cho+Cre)value/Cit value of the PCa was increased.Conclusion DWI,DCE-MRI and MRS can present the specific findings of PCa.The combining application of the three technics could increase the accuracy in diagnosing PCa.