Paradoxical decrease in the size of two of 54 BI-RADS category 5 non-palpable breast MASSES after FNA. Analysis of cytohistological changes attributable to FNA and possible mammographic and echographic repurcussions

1. Echevarria, J.J.
2. López, J.A.
3. Aguirre, I.
4. Fernández, Z.
5. Aperribay, A.
6. Saiz, A.