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The pretreatment and post\u2010treatment cervical dimensions and cone size were measured with magnetic resonance imaging, three\u2010dimensional transvaginal ultrasonography, or two\u2010dimensional transvaginal ultrasonography, and the correlation between pregnancy outcomes and the relative proportion of the cervix excised was assessed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Pretreatment cervical volumes and cone volumes varied substantially (range 11\u201340 cm<jats:sup>3<\/jats:sup> and 0.6\u20138 cm<jats:sup>3<\/jats:sup>, respectively). The proportion of the volume excised ranged from 2.2% to 39.4%. Sixteen (11%) women conceived following treatment; 12 had a live birth (seven at term, three preterm). The pregnancy duration at delivery was significantly correlated with the proportion of the cervical volume (<jats:italic>r<\/jats:italic> = \u22120.9; <jats:italic>P<\/jats:italic> &lt; 0.001) and length (<jats:italic>r<\/jats:italic> = \u22120.7; <jats:italic>P<\/jats:italic> = 0.01) excised and the cone volume (<jats:italic>r<\/jats:italic> = \u22120.6; <jats:italic>P<\/jats:italic> = 0.04).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The pretreatment cervical dimensions and the proportions of the volume\/length excised vary substantially, and the latter correlates with the pregnancy duration. Assessment of the proportion excised might help to stratify women at risk who need intensive surveillance when pregnant.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.ijgo.2014.07.038","type":"journal-article","created":{"date-parts":[[2014,10,4]],"date-time":"2014-10-04T00:42:13Z","timestamp":1412383333000},"page":"141-147","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":58,"title":["Proportion of cervical excision for cervical intraepithelial neoplasia as a predictor of pregnancy outcomes"],"prefix":"10.1002","volume":"128","author":[{"given":"Maria","family":"Kyrgiou","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"George","family":"Valasoulis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sofia\u2010Melina","family":"Stasinou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christina","family":"Founta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonios","family":"Athanasiou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Phillip","family":"Bennett","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Evangelos","family":"Paraskevadis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,10,2]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(06)68181-6"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.a1284"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2009.02.004"},{"issue":"1","key":"e_1_2_6_5_2","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1111\/j.1471-0528.2006.01107.x","article-title":"Precancerous changes in the cervix and risk of subsequent preterm birth","volume":"114","author":"Bruinsma F.","year":"2007","journal-title":"BJOG"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000192169.44775.76"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181b052de"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000253239.87040.23"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2009.02438.x"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181d068a3"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.a1343"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181bf1ef2"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2011.03252.x"},{"key":"e_1_2_6_14_2","unstructured":"CastanonA. 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