Efficacy of the Isaacs Endometrial Cell Sampler in the cytologic detection of endometrial abnormalities.

The efficacy of the Isaacs Endometrial Cell Sampler to obtain specimens for cytologic examination to detect both hormonal disturbances and precursors of malignancy of the endometrium was assessed in 120 symptomatic women. Correlation of the cytologic results with the histologic diagnosis on curettage specimens showed a diagnostic accuracy of 96.3%. The cytologic criteria for diagnosing samples obtained with the Isaacs device are presented.