[Laser conization for cervical intraepithelial neoplasias, grade III. Personal experience of 77 cases].

Abstract

BACKGROUND:

Evalutation of the efficacy of laser conization for cervical high-grade squamous intraepithelial lesions (Hg-SIL).

METHODS:

A retrospective evaluation. Case collection: A total of 77 women, 47 outpatients and 30 inpatients with endocervical CIN3 or CIN2, were treated by carbon dioxide (CO2) laser between 1993 and 1995. A preoperative diagnosis has been made by means of Pap-smear, colposcopy and marked biopsy. In 47 cases a laser conization was performed in Day Surgery, without vessel constrictors or local anesthetics. In 30 cases a narcosis (Diprivan ) was induced. The former were discharged 2-3 hours and the latter 24 hours after treatment.

RESULTS:

The histological examination confirmed preoperative diagnosis in 64 (86.5%) cases and negligible one grade discrepancy was reported in 7 cases (6 over- and 1 underestimated); missed invasion and no free margins were reported in the remaining 4 and 2 patients respectively, so these latter 6 patients were submitted to other surgical procedures. No serious complications occurred with the exception of mild vaginal postoperative bleeding. During the follow-up of 36-82 months, cervical alterations were described only in 12 out of 71 cases, flat condilomatosy in 8 cases, CIN2 in 2 patients and CIN3 in other 2 patients. At present, all the patients are free of disease.

CONCLUSIONS:

The conization with dioxide laser is a good therapy for cervical intraepithelial neoplasia, even if expensive; infact poor side-effects are observed as well as a very good reliability.

• Authors: F F Diotallevi, A Iacovelli, C Vincenzoni, M Atlante
• Journal: Minerva ginecologica (Minerva Ginecol) Vol. 54 Issue 6 Pg. 467-70 (Dec 2002) ISSN: 0026-4784 [Print] Italy
• Vernacular Title: Laser conizzazione nelle neoplasie intraepiteliali della cervice di III grado. Nostra esperienza su 77 casi.
• PMID: 12432328 (Publication Type: English Abstract, Journal Article)

Topics

• Adult
• Conization (methods)
• Female
• Humans
• Laser Therapy
• Middle Aged
• Retrospective Studies
• Uterine Cervical Neoplasms (pathology)
• Uterine Cervical Dysplasia (pathology)