{"paper_id":"c031b0f4-e394-470c-81da-11026ece809c","body_text":"Zhu et al. BMC Women’s Health          (2022) 22:500  \nhttps://doi.org/10.1186/s12905-022-02100-6\nCORRECTION\nCorrection: Clinical presentation of perineal \nendometriosis and prognostic nomogram \nafter surgical resection\nShiyang Zhu1,2,3†, Zhiyue Gu1,2†, Xiaoyan Li1,2, Yi Dai1,2, Jinghua Shi1,2 and Jinhua Leng1,2*   \n© The Author(s) 2022. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which \npermits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the \noriginal author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or \nother third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line \nto the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory \nregulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this \nlicence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecom-\nmons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.\nCorrection: BMC Women’s Health (2022) 22:476 \nhttps://doi.org/10.1186/s12905-022-02068-3\nFollowing publication of the original article [1], In this \narticle in text for ref. 32 has been inserted and the follow-\ning is the text:\nIn our study, hormonal medication did not seem to \ninterfere with the risk of recurrence in a statistical signifi-\ncance way, which deviates from the rudimentary results \nthat GnRH-a correlated with reduced recurrence in prior \nobservations. However, after the diagnosis of recurrence, \nthe pain symptom of most recurrent cases were well \nrelieved after timely hormone intervention. Likewise, \nit has been reported that PEM lesions could spontane -\nously regress after pregnancy, suggesting the hormone-\nresponsive feature of the disease [30]. In agreement to \nour findings, Seong et  al. found hormone therapy was \nassociated with longer recurrence-free interval from the \ntime of surgery to the onset of recurrence after primary \nsurgery for ovarian endometrioma [31]. Hormonal ther -\napy maintains the minimal disease state by slowing down \nthe regrowth rather than eliminate residuals, as revealed \nby Sharpe et  al. in a rat model that the implant lesion \nwas significantly inhibited by GnRH-a while regrowth \nsustained spontaneously after the cessation of hormone \nsuppressive treatment [32]. Taken together, these results \nsuggest postoperative hormonal suppression has ben -\neficial effects on extending disease-free interval but does \nnot completely prevent recurrence of PEM.\nThe original article has been corrected.\nAuthor details\n1 Department of Obstetrics and Gynecology, Peking Union Medical College \nHospital, Chinese Academy of Medical Sciences and Peking Union Medical \nCollege, No. 1 Shuaifuyuan No. 1, Dongcheng District, Beijing 100730, China. \n2 National Clinical Research Center for Obstetric and Gynecologic Diseases, \nBeijing, China. 3 Department of Gynecology and Obstetrics, West China Second \nUniversity Hospital, Sichuan University, Chengdu, China. \nAccepted: 30 November 2022\nReference\n 1. Zhu S, Gu Z, Li X, et al. Clinical presentation of perineal endometriosis \nand prognostic nomogram after surgical resection. BMC Womens Health. \n2022;22:476. https:// doi. org/ 10. 1186/ s12905- 022- 02068-3.\nPublisher’s Note\nSpringer Nature remains neutral with regard to jurisdictional claims in pub-\nlished maps and institutional affiliations.\nOpen Access\nThe original article can be found online at https:// doi. org/ 10. 1186/ s12905- \n022- 02068-3.\n†Shiyang Zhu and Zhiyue Gu have contributed equally to this work.\n*Correspondence:  lengjenny@vip.sina.com\n1 Department of Obstetrics and Gynecology, Peking Union Medical College \nHospital, Chinese Academy of Medical Sciences and Peking Union Medical \nCollege, No. 1 Shuaifuyuan No. 1, Dongcheng District, Beijing 100730, China\nFull list of author information is available at the end of the article","source_license":"CC0","license_restricted":false}