Clinical value of dynamic enhancement combined with diffusion-weighted MRI in the diagnosis of benign and malignant breast lesions

Objective To explore the clinical effect of dynamic enhancement combined with diffusion-weighted magnetic resonance imaging(MRI) in the diagnosis of benign and malignant breast lesions. Methods From January 2017 to January 2018, 100 patients with breast lesions in Zhoushan Hospital were selected in the study.The patients received MR-DWI and DCE-MRI inspection, and the results were compared with the pathological verification results. Results The ADC value of benign breast lesions was (1.65±0.24)×10-3mm2/s.The ADC value of malignant breast lesions was (1.17±0.17)×10-3mm2/s, and there was statistically significant difference in ADC value between patients with benign and malignant breast lesions(t=5.021, P 5.221). Conclusion The integrated use of DWI and DCE-MRI can lay the solid data for the diagnosis of breast malignant tumor, and effectively strengthen the diagnostic sensitivity and specificity, and make clinical intervention and clinical treatment easily. Key words: Diffusion magnetic resonance imaging; Image enhancement; Breast neoplasms; Diagnosis; differential