Loop excision for high-grade squamous intraepithelial lesion on cytology: correlation with colposcopic and histologic findings.
OBJECTIVE
Our purpose was to examine the correlation between colposcopic and histologic findings in patients who have undergone loop electrosurgical excision of the cervix (LEEP) for high-grade dysplasia on cytology without prior colposcopically directed biopsy.


METHODS
A retrospective review was performed of all patients who underwent LEEP for high-grade squamous intraepithelial lesion (HGSIL) on Papanicolaou (Pap) smear without a prior cervical biopsy over a 17-month period. We correlated the histologic result with colposcopic findings at the time of LEEP.


RESULTS
Of 104 patients undergoing LEEP, 63 patients (61%) had cervical intraepithelial neoplasia (CIN) grade 2 or greater. Thirty-four (54%) of these 63 patients with histologically proved high-grade dysplasia had a normal or low-grade colposcopic examination. There were 10 patients with CIN 1 to CIN 1-2 and 1 patient with microinvasive squamous cell carcinoma.


CONCLUSIONS
Despite lack of correlation between colposcopic and histologic results, HGSIL on Pap smear is an appropriate indication for LEEP.
Division of Gynecologic Oncology, Naval Medical Center, PSC 1003 Box 8, San Diego FPO AE, CA 09728, USA.
Dennis C
DC
Szurkus
Terry A
TA
Harrison
D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery; D002584:Cervix Uteri / Q000601:surgery; D003127:Colposcopy; D003475:Curettage; D004598:Electrosurgery; D005260:Female; D006801:Humans; D012086:Reoperation; D012189:Retrospective Studies; D002583:Uterine Cervical Neoplasms / Q000473:pathology / Q000601:surgery*; D002578:Uterine Cervical Dysplasia / Q000473:pathology / Q000601:surgery*