RESUMEN
The technique of imprint cytology has been described for the assessment of malignancy and correlates well with histology. Despite the simplicity, speed and excellent cellular detail the technique has still not been fully appreciated. We describe the value of the technique applied to intra-operative diagnosis of lymph node metastases in gynaecological malignancy. Four hundred and seventy five lymph nodes were examined using imprint cytology followed by routine histology. The technique of imprint cytology was found to have a zero false negative rate, 0.6% false positive rate and an accuracy of 99.3%. We advocate the consideration of this technique for the evaluation of cases with gynaecological malignancy as an alternative to frozen section histology.