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  • Title: Conservative management of adenocarcinoma in situ of the cervix.
    Author: Shin CH, Schorge JO, Lee KR, Sheets EE.
    Journal: Gynecol Oncol; 2000 Oct; 79(1):6-10. PubMed ID: 11006022.
    Abstract:
    OBJECTIVE: The purpose of this study was to determine the method of treatment and outcome of women with cervical adenocarcinoma in situ (AIS). METHODS: Following institutional review board approval, all women diagnosed with cervical AIS from 1987 to 1999 were identified. Data were retrospectively collected by record review and correspondence with medical providers. RESULTS: Of 132 women treated with cone biopsy for AIS, 95 (72%) were managed conservatively after cold knife cone or loop electrical excisional procedure alone; 37 (28%) eventually underwent hysterectomy. The median age of diagnosis was 29 years (range, 17-47) in the conservative management group and 40 years (range, 25-72) in the hysterectomy group (P < 0.0001). Seventy-four percent were nulliparous in the conservative group compared with 27% in the hysterectomy group (P < 0.0001). Of the 95 conservatively managed patients, 92 obtained negative margins; three were followed despite positive or unevaluable margins. During a median follow-up of 30 months, 9 women required evaluation for follow-up abnormalities after cone biopsy with negative margins. None had pathologic evidence of recurrent AIS. Twenty-three infants were delivered. Hysterectomy was generally performed for undesired fertility or persistently positive cone margins. One woman required hysterectomy for recurrent AIS. Thirteen (62%) of twenty-one hysterectomy specimens had residual AIS following cone biopsy with positive or unevaluable margins; 1 (6%) of 16 had residual AIS following cone biopsy with negative margins (P < 0.0001). No patient developed invasive adenocarcinoma. CONCLUSIONS: Younger women with cervical AIS may be effectively treated with cone biopsy alone if negative margins can be achieved.
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