{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T12:41:39Z","timestamp":1792154499767,"version":"4.4.0"},"reference-count":24,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,7,19]],"date-time":"2026-07-19T00:00:00Z","timestamp":1784419200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,19]],"date-time":"2026-07-19T00:00:00Z","timestamp":1784419200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp;amp; Obste"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Gestational trophoblastic neoplasia (GTN) encompasses a wide range of diseases, which include choriocarcinoma, placental site trophoblastic tumor, epithelioid trophoblastic tumor, and post\u2010molar persistent or rising levels of human chorionic gonadotrophin. Standardization of the diagnostic criteria and investigative approaches for this uncommon, potentially lethal, yet highly treatable disease is important. Adoption of an evidence\u2010based staging and scoring system is essential to guide patient management and enable comparison of treatment outcomes. An updated staging system for GTN has been proposed and adopted by the Committee on Women's Cancer of the International Federation of Gynecology and Obstetrics (FIGO) for this purpose. This article highlights the changes introduced in the 2026 system and provide explanatory notes to facilitate interpretation.<\/jats:p>","DOI":"10.1002\/ijgo.71229","type":"journal-article","created":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T04:20:06Z","timestamp":1784521206000},"page":"1172-1180","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["<scp>FIGO<\/scp>\n                    staging for gestational trophoblastic neoplasia: 2026"],"prefix":"10.1002","volume":"174","author":[{"given":"Hextan Y. 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Vassouras University  Rio de Janeiro Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paradan K.","family":"Sekharan","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Institute of Maternal and Child Health, Medical College  Calicut India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanne","family":"Fridsten","sequence":"additional","affiliation":[{"name":"Department of Molecular Medicine and Surgery Karolinska Institutet  Stockholm Sweden"},{"name":"Department of Nuclear Medicine and Medical Physics Karolinska University Hospital  Stockholm Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Garrett","sequence":"additional","affiliation":[{"name":"Department of Gynecologic Oncology, Women's and Newborn Services Queensland Trophoblast Centre Royal Brisbane and Women's Hospital  Brisbane Queensland Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nozomu","family":"Yanaihara","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology The Jikei University School of Medicine  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarikapan","family":"Wilailak","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Faculty of Medicine Ramathibodi Hospital, Mahidol University  Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barbara","family":"Schmalfeldt","sequence":"additional","affiliation":[{"name":"Clinic and Polyclinic for Gynecology, University Medical Center Hamburg\u2010Eppendorf  Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,19]]},"reference":[{"key":"e_1_2_15_2_1","volume-title":"Female Genital Tumours","author":"WHO Classification of Tumours Editorial Board","year":"2020"},{"key":"e_1_2_15_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-7292(03)90120-2"},{"key":"e_1_2_15_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1048-891X.2004.014236.x"},{"key":"e_1_2_15_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijgo.70275"},{"issue":"3","key":"e_1_2_15_6_1","first-page":"563","article-title":"Corrigendum to \u201cgestational trophoblastic neoplasia, FIGO 2000 staging and classification\u201d","volume":"155","author":"Ngan HY","year":"2021","journal-title":"Int J Gynaecol Obstet"},{"key":"e_1_2_15_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/PGP.0000000000000128"},{"key":"e_1_2_15_8_1","doi-asserted-by":"publisher","DOI":"10.1200\/JCO-24-02326"},{"key":"e_1_2_15_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejca.2021.11.004"},{"key":"e_1_2_15_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-023-03820-5"},{"key":"e_1_2_15_11_1","doi-asserted-by":"publisher","DOI":"10.3802\/jgo.2023.34.e85"},{"key":"e_1_2_15_12_1","doi-asserted-by":"publisher","DOI":"10.1136\/ijgc-2020-001237"},{"key":"e_1_2_15_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2023.11.017"},{"key":"e_1_2_15_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.34352"},{"key":"e_1_2_15_15_1","doi-asserted-by":"publisher","DOI":"10.17305\/bb.2023.9092"},{"key":"e_1_2_15_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41379-021-00831-9"},{"key":"e_1_2_15_17_1","doi-asserted-by":"publisher","DOI":"10.1080\/14737159.2025.2453506"},{"key":"e_1_2_15_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2020.04.704"},{"key":"e_1_2_15_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(21)00262-X"},{"key":"e_1_2_15_20_1","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2012.43.1817"},{"issue":"11","key":"e_1_2_15_21_1","doi-asserted-by":"crossref","first-page":"S348","DOI":"10.1016\/j.jacr.2019.05.015","article-title":"ACR appropriateness criteria(R) gestational trophoblastic disease","volume":"16","author":"Expert Panel on Women's Imaging P","year":"2019","journal-title":"J Am Coll Radiol"},{"key":"e_1_2_15_22_1","doi-asserted-by":"publisher","DOI":"10.1097\/PGP.0000000000000876"},{"key":"e_1_2_15_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60618-8"},{"key":"e_1_2_15_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2018.11.015"},{"key":"e_1_2_15_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2016.05.006"}],"container-title":["International Journal of Gynecology &amp; 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