Session Details

[P2-02]Prenatal Genetics 2

Fri. Nov 20, 2026 3:30 PM - 4:30 PM JST
Fri. Nov 20, 2026 6:30 AM - 7:30 AM UTC
Exhibition Hall 1-A+2 (2) (Exhibition Hall 1-A+2, Exhibition Building, Sendai International Center)

[P2-02-01]Prenatal Diagnostic Challenges in Stickler Syndrome: A Case Report

Saori Unno1, Noriko Ooshima1, Uiko Mizuguchi2, Kaoru Okazaki2, Haruhi Yamanaka3, Kentaro Fukuda3, Hiroshi Yoshihashi3, Izumi Honda1 (1. Tokyo Metropolitan Tama Medical Center, 2. Tokyo Metropolitan Children's Medical Center, 3. Tokyo Metropolitan Children's Medical Center)

[P2-02-02]A VUS Microdeletion Detected by Prenatal CMA Following First-Trimester Ultrasound Abnormalities: A Case Report

Aya Yoshida1, Chika Satou2, Hiroaki Makino1, Saki Shimada2, Hiroki Kurahashi2, Takahiro Yamada3, Hidetaka Okada1 (1. Department of Obstetrics and Gynecology, Kansai Medical University, Hirakata, Japan, 2. Department of Clinical Genetics, Kansai Medical University, Hirakata, Japan, 3. Division of Clinical Genetics, Hokkaido University Hospital, Sapporo, Japan)

[P2-02-03]Relationship of NIPT Results with Fetal Ultrasound Findings and Postnatal Outcomes

Shinya Katoh1,2, Mariko Serizawa2,3, Tsutomu Ogata2,4 (1. Patient support Center, Hamamatsu Medical Center, Hamamatsu Japan, 2. Genome Center, Hamamatsu Medical Center, Hamamatsu, Japan, 3. Department of Obstetrics and gynecology, Hamamatsu Medical Center, Hamamatsu, Japan, 4. Department of Pediatrics, Hamamatsu Medical Center, Hamamatsu, Japan)

[P2-02-04]Three cases in which patients requested NIPT but high risk for other conditions

Akiko Toko, Satoru Yamaguchi (YAMAGUCHI WOMEN'S HOSPITAL)

[P2-02-05]Experience with NIPT in a Monochorionic Triamniotic Pregnancy

Mihoko Nagara1, Yuichiro Takahashi2, Shigenori Iwagaki2, Kazuhiko Asai2, Masako Matui2, Ryuiti Shimaoka2, Hitomi Ono2, Tatuya Sakashita1, Hiroaki Murakami1, Hideo Kaneko1 (1. Department of Medical Genetics, Gifu Prefectural General Medical Center, Gifu, Japan, 2. Department of Fetal Maternal Medicine, Gifu Prefectural General Medical Center, Gifu, Japan)

[P2-02-06]PGT-M in Muscular Dystrophy:Clinical, Genetic, and Ethical Considerations from a Multidisciplinary Perspective

Mariko Taniguchi-Ikeda1, Yuki Sato2, Masanori Takahashi3, Aiko Sasaki4, Eri Takeshita5, Yoshiharu Nakaoka6, Tsuyoshi Matsumura7 (1. Department of Pediatrics, Kochi Medical School, Kochi University, Nankoku JAPAN, 2. Department of Genetic Medicine, The University of Osaka Hospital, 3. The University of Osaka Graduate School of Medicine/Department of Genetic Medicine, The University of Osaka Hospital, 4. National Center for Child Health and Development Center for Maternal-Fetal, Neonatal and Reproductive Medicine/Center for Medical Genetics, 5. Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 6. Namba IVF clinic, 7. Department of Neurology, NHO Osaka Toneyama Medical Center)

[P2-02-07]Postnatally diagnosed congenital myotonic dystrophy revealing previously undiagnosed maternal DM1: a case report

Tomohiro Yoshida1, Kouhei Kitada2, Yasushi Kurihara2, Mie Tahara2, Akihiro Hamuro2, Takuya Misugi2, Akemi Nakano2, Chie Ono3, Yukiko Jogu3, Yuki Fujiwara3, Toshiyuki Seto3, Daisuke Tachibana2, Toshiyuki Sumi4 (1. Department of Obstetrics and Gynecology, PL Hospital, 2. Department of Obstetrics and Gynecology, Osaka Metropolitan University, 3. Department of Clinical Genomics, Osaka Metropolitan University Hospital, 4. Department of Obstetrics and Gynecology, Osaka Metropolitan University)

[P2-02-08]Clinical Significance of Combining First-Trimester Screening with NIPT

Sachiko Kasuya1,2, Motoko Watanabe1, Nana Matsuzawa3, Rie Seyama3, Asako Kumagai3, Masami Arai1, Yuka Yamamoto3 (1. Department of Clinical Genetics, Juntendo University, Graduate School of Medicine, Tokyo, Japan, 2. The University of Tokyo Hospital / Department of Clinical Genomics, 3. Department of Obstetrics and Gynecology Juntendo University Faculty of Medicine)

[P2-02-09]Outcomes of 35 Fetal Hydrops Cases at Our Hospital for ten years

Satsuki Hosokawa, Kaori Arima, Yasuyo Kasai (Obstetrics and Gynecology, Japanese Red Cross Medical Center)

[P2-02-10]Initial Fetal Findings and Timing of Prenatal Diagnosis in Fetuses With Trisomy 18

Takashi Horinouchi, Masato Yokomine, Megumi Muto, Takahiro Shimizu, Kunio Sou, Masaki Morioka, Hideyuki Miyahara, Naotake Tsuda (Department of Obstetrics and Gynecology, Kurume University Hospital, Kurume, Japan)