Masuyama, Hisashi - OU Author List - OKAYAMA UNIVERSITY SCIENTIFIC ACHIEVEMENT REPOSITORY

Relationship Between Heated Tobacco Products and Placental Abruption: A Prospective Cohort Study Using Online Questionnaire

FullText URL	fulltext.pdf
Author	Ooba, Hikaru\| Maki, Jota\| Tabuchi, Takahiro\| Masuyama, Hisashi\|
Keywords	Placental abruption Heated tobacco products Pregnancy Tobacco use
Published Date	2025-02-20
Publication Title	Journal of Epidemiology and Global Health
Volume	volume15
Issue	issue1
Publisher	Springer Science and Business Media LLC
Start Page	30
ISSN	2210-6014
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2025
File Version	publisher
PubMed ID	39976798
DOI	10.1007/s44197-025-00373-2
Web of Science KeyUT	001427909500001
Related Url	isVersionOf https://doi.org/10.1007/s44197-025-00373-2

A case of fetal myocardial calcification with hyperechoic area in fetal echocardiography

FullText URL	fulltext.pdf
Author	Sato, Takeshi\| Washio, Yosuke\| Kawai, Hotaka\| Baba, Kenji\| Eto, Eriko\| Masuyama, Hisashi\| Tsukahara, Hirokazu\|
Keywords	myocardial calcification
Published Date	2025-01
Publication Title	Pediatrics International
Volume	volume67
Issue	issue1
Publisher	Wiley
Start Page	e15868
ISSN	1328-8067
NCID	AA11320483
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	39840697
DOI	10.1111/ped.15868
Web of Science KeyUT	001402858000001
Related Url	isVersionOf https://doi.org/10.1111/ped.15868

Examining the relationship between cesarean section scar and endometrial cancer

FullText URL	fulltext.pdf
Author	Nakamura, Keiichiro\| Tani, Yoshinori\| Itou, Hironori\| Shimizu, Miyuki\| Dao, Thi Hai Ly\| Nakato, Hikari\| Okamoto, Kazuhiro\| Ogawa, Chikako\| Eto, Eriko\| Masuyama, Hisashi\|
Keywords	Endometrial Cancer Cesarean Section Cesarean Section Scar Interval from Delivery to Endometrial Cancer Onset Residual Myometrial Thicknes/Adjacent Myometrial Thickness Ratio
Published Date	2026
Publication Title	Journal of Gynecologic Oncology
Volume	volume37
Issue	issue5
Publisher	Asian Society of Gynecologic Oncology, Korean Society of Gynecologic Oncology, Japan Society of Gynecologic Oncology
Start Page	e96
ISSN	2005-0380
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026. Asian Society of Gynecologic Oncology, Korean Society of Gynecologic Oncology, and Japan Society of Gynecologic Oncology
File Version	publisher
PubMed ID	41958175
DOI	10.3802/jgo.2026.37.e96
Related Url	isVersionOf https://doi.org/10.3802/jgo.2026.37.e96

Incidence of pelvic fractures after definitive radiotherapy for cervical cancer: A retrospective multicenter cohort study (The IPFAR study)

FullText URL	fulltext.pdf
Author	Shirakawa, Shinsuke\| Nagao, Shoji\| Yoshio, Kotaro\| Mitsuhashi, Toshiharu\| Imafuku, Noriaki\| Yamamoto, Dan\| Yorimitsu, Masae\| Kodama, Junichi\| Nagasaka, Hisako\| Nakanishi, Yoshie\| Masuyama, Hisashi\|
Published Date	2026-03-27
Publication Title	PLOS One
Volume	volume21
Issue	issue3
Publisher	Public Library of Science (PLoS)
Start Page	e0344384
ISSN	1932-6203
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 Shirakawa et al.
File Version	publisher
PubMed ID	41894353
DOI	10.1371/journal.pone.0344384
Web of Science KeyUT	001727519900013
Related Url	isVersionOf https://doi.org/10.1371/journal.pone.0344384

Pembrolizumab-based systemic therapy associated with opportunities for subsequent local treatment in advanced or recurrent neuroendocrine carcinoma of the cervix: a five-case series

FullText URL	fulltext.pdf
Author	Ida, Naoyuki\| Nagao, Shoji\| Tanaka, Yui\| Fujikawa, Atsushi\| Tanioka, Momoko\| Imatani, Ryoko\| Tani, Yoshinori\| Sugihara, Hanako\| Matsuoka, Hirofumi\| Okamoto, Kazuhiro\| Haraga, Junko\| Masuyama, Hisashi\|
Keywords	Neuroendocrine carcinoma (NEC) Cervical cancer Pembrolizumab Immunotherapy Local intervention Case series
Published Date	2026-08
Publication Title	Gynecologic Oncology Reports
Volume	volume66
Publisher	Elsevier BV
Start Page	102156
ISSN	2352-5789
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 The Authors.
File Version	publisher
PubMed ID	42395341
DOI	10.1016/j.gore.2026.102156
Web of Science KeyUT	001811329200001
Related Url	isVersionOf https://doi.org/10.1016/j.gore.2026.102156

A Biologically Dominant Trophoblastic Component Guiding Neoadjuvant EMA/CO in Endometrial Carcinoma: A Clinical Case Report

FullText URL	fulltext.pdf
Author	Shirakawa, Shinsuke\| Nagao, Shoji\| Tanaka, Yui\| Fujikawa, Atsushi\| Imatani, Ryoko\| Tanioka, Momoko\| Tani, Yoshinori\| Sugihara, Hanako\| Okamoto, Kazuhiro\| Ida, Naoyuki\| Matsuoka, Hirofumi\| Haraga, Junko\| Ogawa, Chikako\| Nakamura, Keiichiro\| Yanai, Hiroyuki\| Masuyama, Hisashi\|
Keywords	choriocarcinoma EMA/CO endometrial cancer endometrioid carcinoma
Published Date	2026-07
Publication Title	Clinical Case Reports
Volume	volume14
Issue	issue7
Publisher	Wiley
Start Page	e72982
ISSN	2050-0904
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 The Author(s).
File Version	publisher
PubMed ID	42396393
DOI	10.1002/ccr3.72982
Web of Science KeyUT	001809780000001
Related Url	isVersionOf https://doi.org/10.1002/ccr3.72982

The New Era of Intraperitoneal Carboplatin in Ovarian Cancer: From Biological Rationale to Clinical Implementation

FullText URL	fulltext.pdf
Author	Nagao, Shoji\| Fujikawa, Atsushi\| Tanaka, Yui\| Tanioka, Momoko\| Imatani, Ryoko\| Tani, Yoshinori\| Sugihara, Hanako\| Okamoto, Kazuhiro\| Matsuoka, Hirofumi\| Ida, Naoyuki\| Haraga, Junko\| Ogawa, Chikako\| Masuyama, Hisashi\|
Keywords	ovarian cancer intraperitoneal chemotherapy carboplatin dose-dense TC therapy homologous recombination deficiency PARP inhibitor neoadjuvant chemotherapy
Published Date	2026-02-27
Publication Title	Cancers
Volume	volume18
Issue	issue5
Publisher	MDPI AG
Start Page	764
ISSN	2072-6694
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 by the authors.
File Version	publisher
PubMed ID	41827699
DOI	10.3390/cancers18050764
Web of Science KeyUT	001713440600001
Related Url	isVersionOf https://doi.org/10.3390/cancers18050764

Fertility-sparing surgery with neoadjuvant chemotherapy in early and locally advanced cervical cancer: A clinical protocol

FullText URL	fulltext.pdf
Author	Tanioka, Momoko\| Nagao, Shoji\| Ida, Naoyuki\| Tanaka, Yui\| Fujikawa, Atsushi\| Imatani, Ryoko\| Tani, Yoshinori\| Sugihara, Hanako\| Okamoto, Kazuhiro\| Matsuoka, Hirofumi\| Haraga, Junko\| Ogawa, Chikako\| Nakamura, Keiichiro\| Masuyama, Hisashi\|
Published Date	2026-01-13
Publication Title	PLOS One
Volume	volume21
Issue	issue1
Publisher	Public Library of Science (PLoS)
Start Page	e0340963
ISSN	1932-6203
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 Tanioka et al.
File Version	publisher
PubMed ID	41529018
DOI	10.1371/journal.pone.0340963
Related Url	isVersionOf https://doi.org/10.1371/journal.pone.0340963

Case Report: Multidisciplinary approach for complete resection of primary advanced low-grade serous ovarian carcinoma involving the iliac vessels and paraspinal region

FullText URL	fulltext.pdf
Author	Ida, Naoyuki\| Nagao, Shoji\| Fujikawa, Atsushi\| Tanaka, Yui\| Tanioka, Momoko\| Imatani, Ryoko\| Tani, Yoshinori\| Sugihara, Hanako\| Matsuoka, Hirofumi\| Okamoto, Kazuhiro\| Haraga, Junko\| Ogawa, Chikako\| Nakamura, Keiichiro\| Masuyama, Hisashi\|
Keywords	anterolateral thigh flap extra-pelvic invasion gynecologic oncology low-grade serous ovarian carcinoma multidisciplinary surgery surgical limit
Published Date	2026-02-25
Publication Title	Frontiers in Oncology
Volume	volume16
Publisher	Frontiers Media SA
Start Page	1762009
ISSN	2234-943X
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 Ida, Nagao, Fujikawa, Tanaka, Tanioka, Imatani, Tani, Sugihara, Matsuoka, Okamoto, Haraga, Ogawa, Nakamura and Masuyama.
File Version	publisher
PubMed ID	41821878
DOI	10.3389/fonc.2026.1762009
Web of Science KeyUT	001710573300001
Related Url	isVersionOf https://doi.org/10.3389/fonc.2026.1762009

Survey to Document the Adverse Reactions After Human Papillomavirus Vaccination Among Japanese Female Youth at a University

FullText URL	fulltext.pdf
Author	Higuchi, Chigusa\| Ogawa, Chikako\| Iwasaki, Yoshiaki\| Hagiya, Hideharu\| Masuyama, Hisashi\|
Keywords	anxiety human papillomavirus vaccine Japanese youth questionnaire survey
Published Date	2026-05
Publication Title	Journal of Obstetrics and Gynaecology Research
Volume	volume52
Issue	issue5
Publisher	Wiley
Start Page	e70314
ISSN	1341-8076
NCID	AA11082002
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 The Author(s).
File Version	publisher
PubMed ID	42144280
DOI	10.1111/jog.70314
Web of Science KeyUT	001775347200027
Related Url	isVersionOf https://doi.org/10.1111/jog.70314

婦人科領域におけるロボット支援下手術の現状と課題

Title Alternative	Current status and challenges of robotic-assisted surgery in gynecology
Author	Nagao, Shoji\| Masuyama, Hisashi\|
Keywords	ロボット支援下手術婦人科領域子宮体癌
Publication Title	Journal of Okayama Medical Association
Published Date	2026-04-01
Volume	volume138
Issue	issue1
Start Page	15
End Page	18
ISSN	0030-1558
Related Url	isVersionOf https://doi.org/10.4044/joma.138.15
language	Japanese
Copyright Holders	Copyright (c) 2026 岡山医学会
File Version	publisher
DOI	10.4044/joma.138.15

Multifaceted role of POU5F1P1 in regulating its parental stem cell gene, POU5F1

FullText URL	fulltext.pdf
Author	Irie, Kyohei\| Kosaka, Mitsuko\| Mizuno, Nobuhiko\| Omae, Ryo\| Nakatani, Yoshimasa\| Oo, Sandi Myat Noe\| Masuyama, Hisashi\| Kawaguchi, Ayano\|
Published Date	2026-04
Publication Title	iScience
Volume	volume29
Issue	issue4
Publisher	Elsevier BV
Start Page	115137
ISSN	2589-0042
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2026 The Author(s).
File Version	publisher
PubMed ID	41858630
DOI	10.1016/j.isci.2026.115137
Web of Science KeyUT	001718205800001
Related Url	isVersionOf https://doi.org/10.1016/j.isci.2026.115137

Relationship between Maternal Body Composition during Pregnancy and Newborn Birth Weight in Japan

FullText URL	fulltext.pdf
Author	Eto, Eriko\| Kato, Masakazu\| Kirino, Satoe\| Kuriyama, Chiaki\| Sakata, Shujiro\| Nakato, Hikari\| Mishima, Sakurako\| Ohira, Akiko\| Masuyama, Hisashi\|
Keywords	maternal body composition newborn birth weight pre-pregnancy body mass index fat-free mass fat mass gain
Published Date	2026
Publication Title	JMA Journal
Volume	volume9
Issue	issue1
Publisher	Japan Medical Association
Start Page	189
End Page	197
ISSN	2433-3298
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© Japan Medical Association
File Version	publisher
PubMed ID	41676827
DOI	10.31662/jmaj.2025-0060
Web of Science KeyUT	001617980800001
Related Url	isVersionOf https://doi.org/10.31662/jmaj.2025-0060

Objective assessment of cesarean section suturing techniques using a uterine simulator

FullText URL	fulltext.pdf
Author	Nakato, Hikari\| Maki, Jota\| Kuriyama, Chiaki\| Sakata, Shujiro\| Oishi, Keiichi\| Suemori, Ayano\| Ooba, Hikaru\| Mitoma, Tomohiro\| Kato, Masakazu\| Mishima, Sakurako\| Ohira, Akiko\| Kirino, Satoe\| Eto, Eriko\| Masuyama, Hisashi\|
Keywords	Cesarean section Simulation Cesarean scar defects Barbed suture
Published Date	2026-02-05
Publication Title	Scientific Reports
Volume	volume16
Issue	issue1
Publisher	Springer Science and Business Media LLC
Start Page	7456
ISSN	2045-2322
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2026
File Version	publisher
PubMed ID	41644642
DOI	10.1038/s41598-026-37041-9
Web of Science KeyUT	001698276000002
Related Url	isVersionOf https://doi.org/10.1038/s41598-026-37041-9

第77回日本産科婦人科学会学術講演会開催報告

Title Alternative	The 77th Annual Congress of the Japan Society of Obstetrics and Gynecology
Author	Masuyama, Hisashi\|
Publication Title	Journal of Okayama Medical Association
Published Date	2025-12-01
Volume	volume137
Issue	issue3
Start Page	144
End Page	146
ISSN	0030-1558
Related Url	isVersionOf https://doi.org/10.4044/joma.137.144
language	Japanese
Copyright Holders	Copyright (c) 2025 岡山医学会
File Version	publisher
DOI	10.4044/joma.137.144

The Short‐Term Impacts of Japan's 2024 Physician Working‐Hour Limits on Labor Conditions, Self‐Directed Professional Development, and Happiness Among Obstetrician‐Gynecologists

FullText URL	fulltext.pdf
Author	Maeda, Yuto\| Nakagawa, Satoru\| Nakanishi, Kentaro\| Inoue, Eri\| Inoue, Daisuke\| Kido, Saki\| Kido, Michiko\| Koga, Kaori\| Suzuki, Shunji\| Suzuki, Yukio\| Haraga, Junko\| Masuyama, Hisashi\| Yamamoto, Eiko\| Umazume, Takeshi\| Yokoyama, Yoshihito\| Iwase, Akira\| Ikeda, Tomoaki\| Yoshida, Yoshio\| Kudo, Yoshiki\| Sugiyama, Takashi\| Miura, Kiyonori\| Yahata, Hideaki\| Unno, Nobuya\| Kurasawa, Kentaro\| Maenaka, Takahide\| Miyagi, Etsuko\| Kato, Kiyoko\| Kato, Yasuhito\|
Keywords	gynecologists happiness obstetrician work style reform working-hour limits
Published Date	2025-11
Publication Title	Journal of Obstetrics and Gynaecology Research
Volume	volume51
Issue	issue11
Publisher	Wiley
Start Page	e70112
ISSN	1341-8076
NCID	AA11082002
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	41290213
DOI	10.1111/jog.70112
Web of Science KeyUT	001627003400005
Related Url	isVersionOf https://doi.org/10.1111/jog.70112

Factors associated with period of sick leave after gynecologic cancer treatment: a prospective cohort study

FullText URL	fulltext.pdf
Author	Tani, Yoshinori\| Nakamura, Keiichiro\| Sugihara, Hanako\| Shirakawa, Shinsuke\| Matsuoka, Hirofumi\| Ida, Naoyuki\| Haraga, Junko\| Ogawa, Chikako\| Eto, Eriko\| Nagao, Shoji\| Masuyama, Hisashi\|
Keywords	Period of sick leave Surgery plus chemotherapy Six or more cycles of chemotherapy Gynecologic cancer survivors
Published Date	2025-11-19
Publication Title	Supportive Care in Cancer
Volume	volume33
Issue	issue12
Publisher	Springer Science and Business Media LLC
Start Page	1087
ISSN	0941-4355
NCID	AA10996793
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2025
File Version	publisher
PubMed ID	41258502
DOI	10.1007/s00520-025-10116-5
Web of Science KeyUT	001619218200007
Related Url	isVersionOf https://doi.org/10.1007/s00520-025-10116-5

Maternal circulating GPIHBP1 levels and neonatal outcomes in patients with gestational diabetes mellitus: a pilot study

FullText URL	fulltext.pdf
Author	Watanabe, Mayu\| Eguchi, Jun\| Kurooka, Naoko\| Eto, Eriko\| Masuyama, Hisashi\| Wada, Jun\|
Keywords	glycosylphosphatidylinositol-anchored high-density lipoprotein-binding protein 1 (GPIHBP1) gestational diabetes mellitus (GDM) perinatal outcomes placenta triglyceride (TG)
Published Date	2025-10-10
Publication Title	Frontiers in Clinical Diabetes and Healthcare
Volume	volume6
Publisher	Frontiers Media SA
Start Page	1682012
ISSN	2673-6616
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 Watanabe, Eguchi, Kurooka, Eto, Masuyama and Wada.
File Version	publisher
PubMed ID	41142641
DOI	10.3389/fcdhc.2025.1682012
Web of Science KeyUT	001599396300001
Related Url	isVersionOf https://doi.org/10.3389/fcdhc.2025.1682012

The Concept of “Platinum Sensitivity” in Endometrial Cancer

FullText URL	fulltext.pdf
Author	Nagao, Shoji\| Fujikawa, Atsushi\| Imatani, Ryoko\| Tani, Yoshinori\| Matsuoka, Hirofumi\| Ida, Naoyuki\| Haraga, Junko\| Ogawa, Chikako\| Nakamura, Keiichiro\| Masuyama, Hisashi\|
Keywords	endometrial cancer platinum sensitivity platinum free interval
Published Date	2025-08-02
Publication Title	Cancers
Volume	volume17
Issue	issue15
Publisher	MDPI AG
Start Page	2557
ISSN	2072-6694
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 by the authors.
File Version	publisher
PubMed ID	40805253
DOI	10.3390/cancers17152557
Web of Science KeyUT	001550660700001
Related Url	isVersionOf https://doi.org/10.3390/cancers17152557

Lymphadenectomy and chemotherapy are effective treatments for patients with 2023 international federation of gynecology and obstetrics stage IIC-high risk endometrial cancer in Japan

FullText URL	fulltext.pdf
Author	Tani, Yoshinori\| Nakamura, Keiichiro\| Yorimitsu, Masae\| Seki, Noriko\| Nakanishi, Mie\| Itou, Hironori\| Shimizu, Miyuki\| Yamamoto, Dan\| Takahara, Etsuko\| Masuyama, Hisashi\|
Keywords	Endometrial cancer FIGO 2023 Stage IIC high risk Lymphadenectomy Chemotherapy
Note	The version of record of this article, first published in International Journal of Clinical Oncology, is available online at Publisher’s website: http://dx.doi.org/10.1007/s10147-024-02647-4\|
Published Date	2024-11-09
Publication Title	International Journal of Clinical Oncology
Volume	volume30
Issue	issue1
Publisher	Springer Science and Business Media LLC
Start Page	144
End Page	156
ISSN	1341-9625
NCID	AA11086579
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2024
File Version	publisher
PubMed ID	39516301
DOI	10.1007/s10147-024-02647-4
Web of Science KeyUT	001351172500001
Related Url	isVersionOf https://doi.org/10.1007/s10147-024-02647-4