Audit of diagnostic accuracy of FNA cytology specimens taken by the histopathologist in a symptomatic breast clinic

Abstract

One thousand and two patients with palpable breast lumps have had fine needle aspiration at a surgical symptomatic breast clinic where the pathologist takes, stains and immediately reports the aspiration cytology smears. High levels of complete sensitivity (95.7%) and specificity (100%) have been maintained with a combined complete sensitivity for aspiration cytodiagnosis, mammography and clinical assessment of 99.7%. Significant reductions of unnecessary biopsies and out-patient revisits have allowed major resource savings to be made. In view of the high degree of accuracy obtained by this approach to the investigation of palpable breast lesions, combined clinics with their benefits for the patient, both physical and psychological, should be encouraged.