Obstetrics & Gynecology Science

Maternal-Fetal Medicine
Response to letter to editor: a randomized clinical trial with unresolved data integrity concerns: Ahmed M Maged; Obstet Gynecol Sci. 2026;69(4):300-302. Published online July 15, 2026; DOI: https://doi.org/10.5468/ogs.26211; PDF

Gynecologic Oncology
Comparative prognostic performance of International Federation of Gynecology and Obstetrics 2023 staging system and the 2025 European Society of Gynaecological Oncology-European Society for Radiotherapy and Oncology-European Society of Pathology risk classification in endometrial cancer: Jin Hwa Hong, Sohyeon Jeong, Yung Taek Ouh, Jae Kwan Lee, Yikyeong Chun; Obstet Gynecol Sci. 2026;69(4):264-273. Published online July 7, 2026; DOI: https://doi.org/10.5468/ogs.26086; PDF

Reproductive Endocrinology
A substantial proportion of patients with recurrent implantation failure treated with partner lymphocyte immunotherapy achieved live birth within 3 years after immunization: Holger Budde, Susanne Papert, Sandra Jordan, Jakob Valk, Beatrix Pollok-Kopp, Monika Goldmann, Andreas Leha, Eva Vokuhl, Tobias J. Legler; Obstet Gynecol Sci. 2026;69(4):274-284. Published online July 6, 2026; DOI: https://doi.org/10.5468/ogs.26059; PDF

Predictive value of glycosylated hemoglobin levels for large for gestational age infants in women with pregestational diabetes according to body mass index: Sujin Lee, Suyeon Park, Ji-Hee Sung, Hyun-Joo Seol, Joon Ho Lee, Seung Cheol Kim, Sae-Kyoung Choi, Seung-Mi Lee, Se-Jin Lee, Han-Sung Hwang, Gi-Su Lee, Hyun-Soo Park, Soo-Jeong Lee, Geum-Joon Cho, Subeen Hong, Hyun Sun Ko; Received April 16, 2026 Accepted June 23, 2026; DOI: https://doi.org/10.5468/ogs.26123 [Accepted]; PDF

Maternal-Fetal Medicine
Postpartum stroke-disseminated intravascular coagulation associated with amniotic fluid embolism: So Young Lee; Obstet Gynecol Sci. 2026;69(4):294-297. Published online June 30, 2026; DOI: https://doi.org/10.5468/ogs.25275; PDF

Gynecologic Oncology
Hybrid surgical approach for advanced ovarian cancer: hybrid approach for robotic and minimal open abdominal cytoreduction technique: Jaekyung Bae, Uisuk Kim, Ji Hyun Kim, Myong Cheol Lim; Obstet Gynecol Sci. 2026;69(4):254-263. Published online June 30, 2026; DOI: https://doi.org/10.5468/ogs.26044; PDF

Maternal-Fetal Medicine
Acetaminophen use in pregnancy and autism: separating controversy from scientific evidence: Soon Cheol Hong, Jung Yeol Han, Sae Kyung Choi; Obstet Gynecol Sci. 2026;69(4):249-253. Published online June 5, 2026; DOI: https://doi.org/10.5468/ogs.26022; PDF

Gynecologic Oncology
Polymerase epsilon mutations in endometrial cancer: addressing heterogeneity, clinical applicability, and methodological refinements: Siyuan Zhu; Obstet Gynecol Sci. 2026;69(4):303-304. Published online June 4, 2026; DOI: https://doi.org/10.5468/ogs.26134; PDF

General Gynecology
Sexual dysfunction and anxiety disorders among women surviving gynecologic malignancies: a cross-sectional study: Thananya Wannasarn, Amornrat Temtanakitpaisan, Teerayut Temtanakitpaisan, Apiwat Aue-aungkul, Apiwat Jongjakapun; Obstet Gynecol Sci. 2026;69(4):285-293. Published online June 4, 2026; DOI: https://doi.org/10.5468/ogs.25387; PDF

Reproductive Endocrinology
Association between circulating metabolites and endometriosis: a bidirectional two-sample Mendelian randomization study: Lele Pan, Yuying Chen, Yuzhen Cao, Xiaohui Huang, Ying Ma; Obstet Gynecol Sci. 2026;69(3):212-221. Published online May 6, 2026; DOI: https://doi.org/10.5468/ogs.25180; Full text PubReader ePub PDF Supplementary Material

General Gynecology
Cold coagulation revisited: a strategy for high-grade cervical intraepithelial neoplasia in reproductive-age women: Ki Eun Seon, Sujung Kim, Yong Jae Lee, Jung-Yun Lee, Sang Wun Kim, Sunghoon Kim, Young Tae Kim, Eun Ji Nam; Obstet Gynecol Sci. 2026;69(3):235-243. Published online May 4, 2026; DOI: https://doi.org/10.5468/ogs.25375; Full text PubReader ePub PDF Supplementary Material

Maternal-Fetal Medicine
Maternal morbidity and cumulative infant mortality among women with disabilities: a nationwide population-based study in Korea, 2013-2022: Kyung Ju Lee, Seokmin Lee, Inhye Kim, Jinah Park; Obstet Gynecol Sci. 2026;69(3):191-201. Published online April 29, 2026; DOI: https://doi.org/10.5468/ogs.25402; Full text PubReader ePub PDF Supplementary Material

The value of platelet rich plasma in women with intrauterine adhesions. A systematic review and meta-analysis: Nour A El-Goly, Ahmed M Maged, Sally El-Attar, Nada Kamal, Mohamed N Farid; Received December 31, 2025 Accepted April 5, 2026; DOI: https://doi.org/10.5468/ogs.26001; PDF

General Gynecology
Initiating robotic vaginal natural orifice transluminal endoscopic surgery: a Beginner's guide: Aya Mohr-Sasson, Asha Bhalwal, Alvaro Montealegre; Obstet Gynecol Sci. 2026;69(3):244-248. Published online April 15, 2026; DOI: https://doi.org/10.5468/ogs.25407; Full text PubReader ePub PDF Supplementary Material

Maternal-Fetal Medicine
The neutrophil-to-lymphocyte ratio: a marker for microbial invasion of the amniotic cavity in preterm prelabor rupture of membranes: Da Eun Jeong, Min Jung Lee, Eun Ji Oh, Young Mi Jung, Hyeon Ji Kim, Jee Yoon Park, Kyung Joon Oh; Obstet Gynecol Sci. 2026;69(3):183-190. Published online April 1, 2026; DOI: https://doi.org/10.5468/ogs.26018; Full text PubReader ePub PDF

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