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- W3029796200 abstract "ObjectiveTo retrospectively investigate the value of contrast enhanced ultrasound (CEUS) in breast cancer biopsy.MethodsA total of 49 consecutive patients with biopsy confirmed breast cancer were retrospectively analyzed. All patients underwent CEUS and biopsies were thus performed targeting both the high perfusion and low/non-perfusion regions on CEUS. The diagnostic performance and core cancer involvement of the biopsy cores taken from the high perfusion regions were compared with those from the low/non-perfusion.ResultsA total of 53 breast cancer lesions were biopsy confirmed in 49 patients.CEUS revealed homogeneous enhancement in 8 lesions (15.1%), and heterogeneous enhancement in 45 lesions (84.9%). The diagnostic accuracy rate for biopsy cores taken from the high perfusion regions was significantly higher than that from the low/non-perfusion regions (98.5% vs 72.9%, P<0.01). The core cancer involvement was also higher in high perfusion lesions (55% vs 30%, P<0.01).ConclusionsCEUS can differentiate the active area and necrotic fibrosis area of breast tumors by displaying the microvessels, thus contributing to the selection of biopsy sites.Key words: Contrast enhanced ultrasound; Breast neoplasms; Biopsy, needle" @default.
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- W3029796200 date "2019-09-25" @default.
- W3029796200 modified "2023-09-23" @default.
- W3029796200 title "The value of contrast enhanced ultrasound in breast cancer biopsy" @default.
- W3029796200 doi "https://doi.org/10.3760/cma.j.issn.1004-4477.2019.09.009" @default.
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