Urethral cytology of Cytobrush specimens. A new technique for detecting subclinical human papillomavirus infection in men.
Cytologic examination of urethral smears prepared with the Cytobrush and colposcopic examination of the penis were performed in 53 male partners of women with cervical human papillomavirus (HPV) infections and in 14 healthy controls. A diagnosis of HPV infection was recorded in 28 subjects (52.8%). Cytology was positive in 26 cases (49%) and colposcopy was positive in 5 cases, with both tests positive in 3 cases. No controls were positive by cytology or colposcopy. These findings suggest that urethral cytology and colposcopic examination should be routinely performed in partners of women with HPV infections to detect inapparent infections. The Cytobrush should be employed for the urethral cytologic sampling; smears prepared by other techniques (urine collection or urethral swabbing) yield lower detection rates.
Cecchini
S
S
Center for the Study and Prevention of Cancer, Florence, Italy.
Cipparrone
I
I
Confortini
M
M
Scuderi
A
A
Meini
L
L
Piazzesi
G
G
D003127:Colposcopy; D003581:Cytodiagnosis / Q000379:methods*; D006801:Humans; D008297:Male; D027383:Papillomaviridae; D014412:Tumor Virus Infections / Q000175:diagnosis* / Q000473:pathology; D014521:Urethra / Q000473:pathology*; D014522:Urethral Diseases / Q000175:diagnosis* / Q000473:pathology