1 Breast Unit Department of General Surgery, University Hospital Complex A Coruña, Calle Atocha Baja 3, 6°B. A Coruña, 15001 Spain.
2 Breast Unit Department of General Surgery, University Hospital Complex A Coruña, Calle Atocha Baja 3, 6°B. A Coruña, 15001 Spain. Electronic address: mag_1406@hotmail.com.