Figure 3

DOSI results of subject #17, a 42 y.o. woman with a retroareolar 23 mm IDC. (A) Mammogram, left craniocaudal view. (B) Schematic representation of the DOSI measurement. (C) TOI map of the ipsilateral breast. (D) STC index map of the ipsilateral breast. (E) TOI values in tumor, areola and normal tissue of the ipsilateral breast. (F) STC index values in tumor, areola and normal tissue of the ipsilateral breast. (G) TOI map of the contralateral breast. (H) STC index map of the contralateral breast. The square represents the nipple location. The areolas are highlighted with the solid line circle, and the tumor by the dash line circle. IDC, Invasive ductal carcinomas; STC, Specific tumor component; TOI, Tissue optical index.