Fig. 3.

False negative interval cancer. A 57-year-old woman with prior breast reduction surgery undergoing screening classified as negative by double reading at two screening rounds (a and b). An indistinctly marginated mass, enlarging since the prior screen exam, was correctly identified as high risk by the AI system (exam risk score 10, regional score 81) (b, blue frame). Fourteen months later, she was diagnosed with a 12-cm-large metastasised triple negative breast cancer with histologic grade 3 and Ki67 95% (c)