Diagnostic Value of Color Doppler Ultrasound,Molybdenum Target X-ray Combined with CT in Breast Cancer

ZHOU Guiping; LI Jianmei; MA Yingqiao; LI Jianzhu

doi:10.3969/j.issn.1002-3429.2024.10.009

Abstract：Objective To explore the diagnostic value of color Doppler flowing imaging(CDFI),molybdenum target X-ray combined with CT in breast cancer.Methods A total of 94 patients who received medical treatment for breast tumors from September 2021 to September 2023 were selected as the research subjects,including 52 patients with breast cancer and 42 patients with benign breast tumors.Molybdenum target X-ray,CT and CDFI examinations were performed on all patients after admission to analyze the imaging characteristics of breast cancer diagnosed by different examination methods,and patho-logical examination results were taken as the gold standard.The value of mammography,CDFI,CT alone and in combination in the diagnosis of breast cancer was compared.Results The main imaging features of molybdenum target X-ray diagnosis of breast cancer were irregular nodules[65.38%(34/52)],microcalcification[61.54%(32/52)]and unclear boundary[48.08%(25/52)].The main imaging features of CDFI were irregular mass[86.54%(45/52)],weak substantive echo[73.08%(38/52)],aspect ratio＞1.0[71.15%(37/52)]and strong internal echo[67.31%(35/52)].The main fea-tures of CT were round or oval mass[92.31%(48/52)],isodense or high-density mass[61.54%(32/52)],and lobed mass[55.77%(29/52)].The sensitivity,specificity and accuracy were 57.69%,83.33%and69.15%for molybdenum target X-ray,67.31%,73.81%and 70.21%for CT,and 63.46%,80.95%and 71.28%for CDFI,respectively.The sensitivity,specificity and accuracy of the three in combination were 98.08%,71.43%and 86.17%,respectively.The sen-sitivity and accuracy of the combined diagnosis were higher than that of single diagnosis(P＜0.05).Conclusion CDFI,molybdenum target X-ray combined with CT have high diagnostic value for breast cancer.