Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
Gynecol Oncol. 2012 Jan;124(1):72-7. doi: 10.1016/j.ygyno.2011.09.006. Epub 2011 Oct 24.
For women who have completed childbearing, the treatment of choice for adenocarcinoma in situ (ACIS) of the cervix is hysterectomy. In women who desire future fertility, however, conservative therapy is an acceptable alternative. In this study we compare the outcomes for young women who underwent loop conization or were treated with cold knife conization.
We performed a retrospective analysis in 112 patients with ACIS, age 30 or younger, treated with cold knife conization or loop conization between 1998 and 2010. Decision to perform office loop conization was based on the size of the cervix and the colposcopic lesion. Main outcomes were negative margins after the procedure and recurrence of ACIS.
Fifty-eight patients (52%) were treated with cold knife conization and 54 (48%) underwent loop conization. The odds ratio for cold knife conization to achieve negative cone margins compared with loop conization was 1.4 (95% CI 0.6-3.5). We observed no difference in residual or recurrent ACIS between patients treated with loop conization versus cold knife conization.
In select young patients who desire future fertility, loop conization and cold knife conization have equivalent rates of negative margins and negative follow-up. For optimal results, patients must have a lesion which can be removed in one pass of a loop, confirmed by expert colposcopy. Loop excision should be considered the treatment of choice in this specific group of patients.
对于已完成生育的女性,子宫颈原位腺癌(ACIS)的治疗选择是子宫切除术。然而,对于希望未来生育的女性,保守治疗是一种可接受的替代方案。在这项研究中,我们比较了接受环形电切术或冷刀锥切术治疗的年轻女性的结局。
我们对 1998 年至 2010 年间接受冷刀锥切术或环形电切术治疗的 112 例年龄在 30 岁或以下的 ACIS 患者进行了回顾性分析。行门诊环形电切术的决策基于宫颈大小和阴道镜下病变。主要结局是术后切缘阴性和 ACIS 复发。
58 例(52%)患者接受冷刀锥切术治疗,54 例(48%)患者行环形电切术。与环形电切术相比,冷刀锥切术获得阴性锥切边缘的优势比为 1.4(95%CI 0.6-3.5)。我们观察到接受环形电切术和冷刀锥切术的患者之间残留或复发的 ACIS 没有差异。
在希望未来生育的年轻患者中,环形电切术和冷刀锥切术具有相似的阴性边缘和阴性随访率。为了获得最佳效果,患者的病变必须可以用环形电切术一次性切除,并由专家阴道镜检查确认。在这组特定的患者中,环形切除术应被视为首选治疗方法。