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Fig. 4 | BMC Medical Imaging

Fig. 4

From: Comparison and risk factors analysis of multiple breast cancer screening methods in the evaluation of breast non-mass-like lesions

Fig. 4

Hand-held ultrasonography and automated breast ultrasonography non-mass-like lesion findings with structural distortion (MG). A MG showed local structural distortion in the upper right breast without obvious mass and calcification, ACR BI-RADS 4A. B Ultrasound showed focal heterogeneous hypoechoic area with thickened ductal structure, slightly increased blood flow signal, Adler grade 3, ACR BI-RADS 4C. C ABUS showed hypoechoic mass on the coronal plane with irregular shape, irregular edge and convergence sign. ACR BI-RADS 5. Pathology: Invasive breast cancer (nonspecific type)

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