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摘要目的比较乳腺数字断层融合(DBT)所得的二维融合重建(SM)图像与二维全视野数字化乳腺摄影技术(FFDM)对T1期乳腺癌的检出能力。方法本研究回顾性纳入214例于2013年1月—6月行FFDM及DBT检查的病人,将DBT数据重建为SM影像。3位影像科医师阅片,记录视
Abstract Objective To compare the ability of two-dimensional fusion reconstruction (SM) images obtained by digital tomosynthesis (DBT) of the breast and two-dimensional full-field digitized mammography (FFDM) to detect T1 breast cancer. METHODS: This study retrospectively included 214 patients who underwent FFDM and DBT examinations between January and June 2013 and reconstructed DBT data as SM images. Three imaging physicians read the film, record the view