RT Journal Article SR Electronic T1 Adenocarcinoma in Situ of the Uterine Cervix—A Systematic Review JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 1543 OP 1548 DO 10.1097/IGC.0000000000000260 VO 24 IS 9 A1 Baalbergen, Astrid A1 Helmerhorst, Theo J.M. YR 2014 UL http://ijgc.bmj.com/content/24/9/1543.abstract AB Objective This study aimed to review literature if therapeutic strategies in adenocarcinoma in situ of the cervix could lead to a more conservative approach.Methods A review of the literature was conducted using a Medline search for articles published between 1966 and 2013.Results Thirty-five studies showed that after a radical cone, 16.5% residual disease in the re-cone or uterus was found. After cone with positive margins, residual abnormalities were found in 49.3%. Thirty-seven studies showed 5% recurrence rate after conservative therapy (large loop excision transformation zone–cold knife conization. After conization with negative margins, the risk of recurrence was 3%.Conclusions Adenocarcinoma in situ is a relatively rare premalignant but increasingly frequent lesion of the cervix. Although there is a risk of relapse (3%) with a chance of malignancy (<1%), this risk is so small that conservative treatment with negative margins by large loop excision transformation zone or cold knife conization is justified and justifiable not only for women to have children.