The use of the Cytobrush cervical sampler in patients with cervical stenosis.

In 37 of 43 patients (86%) with cervical stenosis (inability to undergo passage of the cotton-tipped applicator), the Cytobrush cervical sampler was successfully passed into the endocervical canal. The use of the Cytobrush sampler for cervical cytologic screening appears to be valuable in patients with cervical stenosis.