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Researcher Information

last modified:2024/06/20

Associate Professor IIZUKA TAKASHI

Mail Laboratory Website

Faculty, Affiliation

Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences Obstetrics and Gynecology

College and School Educational Field


Academic Background


Year & Month of Birth


Academic Society



Speciality Keywords

Research Themes


  •  Pre-hospital Obstetrics Emergency Training 2014


  •  Dual high expression of immunoreactive estrogen receptor β and p53 is a potential predictor of regional lymph node metastasis and postoperative recurrence in endometrial endometrioid carcinoma 1. Obata T, Nakamura M, Mizumoto Y, Iizuka T, Ono M, Terakawa J, Daikoku T, Fujiwara H Plos one 30 12 11 2017
  •  APOBEC3G is increasingly expressed on the human uterine cervical intraepithelial neoplasia along with disease progression 3. Iizuka T, Wakae K, Nakamura M, Kitamura K, Ono M, Fujiwara H, Muramatsu M Am J Reprod Immunol.  78 4 2017
  •  Giant fetal hydrometrocolpos associated with cloacal anomaly causing postnatal respiratory distress.  2. Kanda T, Iizuka T, Yamazaki R, Iwadare J, Ono M, Fujiwara H J Obstet Gynaecol Res. 43 11 1769-1772 2017
  •  Post-delivery evaluation of morphological change in Vein of Galen Aneurysmal Malformation - possible parameter of long-term prognosis.  5. Iizuka T, Arai T, Myojo S, Uchiyama N, Yoshida K, Fujiwara H. Case Reports in Perinatal Medicine 8 4 74-44 2016
  •  Tamoxifen-induced ovarian hyperstimulation during premenopausal hormonal therapy for breast cancer in Japanese women.  6. Yamazaki R, Inokuchi M, Ishikawa S, Myojo S, Iwadare J, Bono Y, Mizumoto Y, Nakamura M, Takakura M, Iizuka T, Ohta T, Fujiwara H.  Springerplus. 19 4 425 2015

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  •  Activation-induced cytidine deaminase is a possible regulator of cross-talk between oocytes and granulosa cells through GDF-9 and SCF feedback system.  Takashi Iizuka, Kousho Wakae, Masanori Ono, Takuma Suzuki, Yasunari Mizumoto, Kouichi Kitamura, Shin-Ichi Horike, Masamichi Muramatsu, Hiroshi Fujiwara Scientific reports  11 1 3833 2021/02/15
  •  Wavy Floating Greater Omentum Findings Are Useful for Differentiating the Etiology of Fetal Ascites  Iizuka T, Ono M, Yamazaki R, Kagami K, Mitani Y, Sakai S, Fujiwara H. Diagnostics 11 2 326 2021/02/17
  •  Hypertensive disorders of pregnancy are associated with dysmenorrhea in early adulthood: A cohort study.  Midori Nakayama, Masanori Ono, Takashi Iizuka, Kyosuke Kagami, Tomoko Fujiwara, Naomi Sekizuka-Kagami, Yoshiko Maida, Takeshi Obata, Rena Yamazaki, Takiko Daikoku, Hiroshi Fujiwara The journal of obstetrics and gynaecology research 46 11 2292 - 2297 2020/11
  •  Nationwide survey of Japanese breast oncology and reproductive endocrinology departments about the impact of breast cancer treatment on fertility.  Rena Yamazaki, Masanori Ono, Tomoharu Sugie, Masafumi Inokuchi, Satoko Ishikawa, Takashi Iizuka, Sakiko Masumoto, Subaru Myojo, Soko Uchida, Akihito Horie, Toshiya Matsuzaki The journal of obstetrics and gynaecology research 2020/10/15
  •  A direct endoscopic approach for left-sided infrarenal para-aortic lymphadenectomy immediately after hysterectomy for endometrial cancer treatment: left dome formation (LDF).  Yasunari Mizumoto, Junpei Iwadare, Kyohei Nakade, Takeshi Obata, Takeo Matsumoto, Kyosuke Kagami, Takashi Iizuka, Ayumi Matsuoka, Masanori Ono, Mitsuhiro Nakamura, Hiroshi Fujiwara Surgical endoscopy 34 8 3338 - 3343 2020/08
  •  Breakfast Skipping in Female College Students Is a Potential and Preventable Predictor of Gynecologic Disorders at Health Service Centers.  Tomoko Fujiwara, Masanori Ono, Takashi Iizuka, Naomi Sekizuka-Kagami, Yoshiko Maida, Yumi Adachi, Hiroshi Fujiwara, Hiroaki Yoshikawa Diagnostics 10 7 2020/07/13
  •  A novel third mesh-like myometrial layer connects the longitudinal and circular muscle fibers -A potential stratum to coordinate uterine contractions.  Kyosuke Kagami, Masanori Ono, Takashi Iizuka, Takeo Matsumoto, Takashi Hosono, Naomi Sekizuka-Kagami, Yohei Shinmyo, Hiroshi Kawasaki, Hiroshi Fujiwara Scientific reports  10 1 8274 - 8274 2020/05/19
  •  Prenatal diagnosis facilitated prompt enzyme replacement therapy for prenatal benign hypophosphatasia shijima Y, Iizuka T, Kagami K, Masumoto S, Nakade K, Mitani Y, Niida Y OURNAL OF OBSTETRICS AND GYNAECOLOGY 40 1 132-4 2019/07/23
  •  A direct endoscopic approach for left-sided infrarenal para-aortic lymphadenectomy immediately after hysterectomy for endometrial cancer treatment: left dome formation (LDF) 2. Mizumoto Y, Iwadare J, Nakade K, Obata T, Matsumoto T, Kagami K, Iizuka T, Matsuoka A, Ono M, Nakamura M, Fujiwara H 2019/09/05
  •  Amniotic epithelial cells damage by oxidative stress in cases of diffuse chorioamniotic hemosiderosis Iizuka T, Ono M, Masumoto S, Mitani Y, Yamazaki R, Fujiwara H JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH 45 10 2095-9 2019/08/05
  •  Embryo transfer associated with hormone replacement therapy cycles using assisted reproductive technology increases placenta accreta spectrum 3. Sakai Y, Ono M, Iizuka T, Kagami K, Masumoto S, Nakayama M, Nakade K, Shitano Y, Yamazaki R, Fujiwara H The journal of obstetrics and gynaecology research 45 12 2394-9 2019/08/27
  •  Ovarian hyperstimulation closely associated with resumption of follicular growth after chemotherapy during tamoxifen treatment in premenopausal women with breast cancer: a multicenter retrospective cohort study Yamazaki R, Inokuchi M, Ishikawa S, Ayabe T, Jinno H, Iizuka T, Ono M, Myojo S, Uchida S, Matsuzaki T, Tangoku A, Kita M, Sugie T, Fujiwara H BMC Cancer 20 1 67 2020/01/29
  •  Promoting Roles of Embryonic Signals in Embryo Implantation and Placentation in Cooperation with Endocrine and Immune Systems Fujiwara H, Ono M, Sato Y, Imakawa K, Iizuka T, Kagami K, Fujiwara T, Horie A, Tani H, Hattori A, Daikoku T, Araki Y International journal of molecular sciences 21 5 E1885 2020/03/10

Conference Presentations


Arts and Fieldwork


Theme to the desired joint research

Grant-in-Aid for Scientific Research


Competitive research funding,Contribution

Collaborative research,Consignment study

Classes (Bachelors)

Classes (Graduate Schools)

International Project

International Students

Lecture themes

Others (Social Activities)

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