Clinical value of sensitivity weighted imaging combined with diffusion weighted ima-ging in the diagnosis of breast tumor
Objective To explore the clinical value of sensitivity weighted imaging(SWI)combined with diffusion weighted imaging(DWI)in the diagnosis of breast tumor.Methods From January 2022 to December2023,70 patients with breast tumor of diagnosed in Zhengzhou Third People's Hospital were selected for this study.All the cases were con-firmed by pathological examination,and SWI and DWI were performed.The diagnostic results and efficacy of SWI and DWI in breast tumor were compared.Results The pathological findings showed that 42 cases(50 lesions)were malignant and 28 cases(32 lesions)were benign.The apparent diffusion coefficient values in the malignant group were apparently lower in comparison with the benign group(t=4.500,P<0.001).The diagnostic results of SWI were generally consistent with the pathological results(Kappa=0.720,P<0.001),while the diagnostic results of DWI alone and it combined with SWI were better consistent with the pathological results(Kappa=0.797,P<0.001;Kappa=0.923,P<0.001).The diag-nostic efficacy of SWI combined with DWI was higher lower in comparison with SWI and DWI alone.Conclusion SWI combined with DWI can help to judge the nature of breast tumor,and provide reference for the clinical diagnosis of breast tumor.