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Hiroaki Kajiyama

department of obstetrics and gynecology

57H-index
625Paper Count
1.4WCitation Count
Published Papers 183
Publication Date
Clinical experience with de-escalated chemotherapy for a subset of high-risk gestational trophoblastic neoplasia at a single institution
err2026-06-23
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errKosuke Yoshida; Taito Yoshida; Mari Shirasaki; Yuko Yasui; Eiko Yamamoto; Kaoru Niimi; Hiroaki Kajiyama
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LIMCH1-enriched extracellular vesicles promote vascular permeability in early-onset preeclampsia
err2026-01-28
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errSeiko Matsuo; Akira Yokoi; Takafumi Ushida; Kosuke Yoshida; Hironori Suzuki; Masami Kitagawa; Eri Asano-Inami; Hiroaki Yamada; Rika Miki; Sho Tano; Kenji Imai; Ichiro Nagata; Shota Kawaguchi; Takao Yasui; Yusuke Yamamoto; Hiroaki Kajiyama; Tomomi Kotani
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In-Tumor CRISPR-Cas9 Knockout Screening and Novel Therapy Development for Malignant Transformation of Ovarian Teratoma
err2026-01-13
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errSatoshi Tamauchi; Kosuke Yoshida; Wang Xinyuan; Atsushi Nakagawa; Akira Yokoi; Nobuhisa Yoshikawa; Kaoru Niimi; Yusuke Yamamoto; Hiroaki Kajiyama
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Amelioration of polycystic ovarian morphology by Tokishakuyakusan in a PCOS rat model: association with bone morphogenetic protein 4
err2026-01-09
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errMako Ueda; Satoko Osuka; Atsushi Yabuki; Natsuki Miyake; Naoki Fujitsuka; Miwa Nahata; Yohei Tokita; Jiali Ruan; Bayasula; Takehiko Takeda; Tomomi Seki; Reina Sonehara; Ayako Muraoka; Tomoko Nakamura; Hiroaki Kajiyama
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Maternal Renal Function During Pregnancy and the Early Postpartum Period in Normotensive and Hypertensive Pregnancies
err2025-12-01
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errUshida, Takafumi; Katsuki, Satoru; Fuma, Kazuya; Tano, Sho; Matsuo, Seiko; Yoshida, Shigeru; Yamashita, Mamoru; Kajiyama, Hiroaki; Kotani, Tomomi
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Genomic insights and therapeutic efficacy of PARP inhibitors in a high-LOH patient-derived xenograft from malignant transformation of ovarian teratoma
err2025-11-14
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errAtsushi Nakagawa; Satoshi Tamauchi; Wang Xinyuan; Kosuke Yoshida; Akira Yokoi; Nobuhisa Yoshikawa; Kaoru Niimi; Hiroaki Kajiyama
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Exploring drug resistance via intercellular crosstalk using spatial transcriptomics in high-grade serous ovarian carcinoma
err2025-11-11
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errHironori Suzuki; Kosuke Yoshida; Akira Yokoi; Kazuhiro Suzuki; Yuta Hirano; Masami Kitagawa; Eri Asano-Inami; Masato Yoshihara; Yukari Nagao; Satoshi Tamauchi; Nobuhisa Yoshikawa; Hiroaki Kajiyama; Yusuke Yamamoto
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Differential Proteomics of Large Extracellular Vesicles in Ovarian Cancer
err2025-10-01
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errSuzuki, Kazuhiro; Yamamoto, Yusuke; Kitagawa, Masami; Asano-Inami, Eri; Yoshida, Kosuke; Kajiyama, Hiroaki; Yokoi, Akira
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Downregulation of Chromosome 19 miRNA Cluster and the Tumor-Suppressive Role of miR-517a-3p in Choriocarcinoma
err2025-09-21
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errYuki Nishiko; Kosuke Yoshida; Yuko Yasui; Akira Yokoi; Masami Kitagawa; Eri Inami; Masato Yoshihara; Kazumasa Mogi; Yukari Nagao; Satoshi Tamauchi; Nobuhisa Yoshikawa; Kimihiro Nishino; Eiko Yamamoto; Kaoru Niimi; Hiroaki Kajiyama
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Establishment of KGAS, a cell line derived from gastric-type adenocarcinoma of the uterine cervix
err2025-09-15
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errHiroaki Yamada; Akira Yokoi; Eri Asano-Inami; Masami Kitagawa; Kosuke Yoshida; Kazuhiro Suzuki; Shin Nishio; Hiroaki Kajiyama; Naotake Tsuda
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Overcoming platinum-resistant ovarian cancer targeting the activated JAK-STAT pathways via extracellular vesicles
err2025-08-29
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errKazuhiro Suzuki; Akira Yokoi; Kosuke Yoshida; Hironori Suzuki; Masami Kitagawa; Eri Asano-Inami; Seiko Matsuo; Masato Yoshihara; Satoshi Tamauchi; Nobuhisa Yoshikawa; Kaoru Niimi; Tamotsu Sudo; Satoshi Yamaguchi; Yusuke Yamamoto; Hiroaki Kajiyama
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Development and Validation of Predictive Risk Scores for Ovarian Clear Cell Carcinoma: A Penalized Regression Model
err2025-08-07
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errShohei Iyoshi; Ryo Emoto; Nobuhisa Yoshikawa; Kosuke Yoshida; Masato Yoshihara; Satoshi Tamauchi; Akira Yokoi; Yusuke Shimizu; Yoshiki Ikeda; Kaoru Niimi; Michiyasu Kawai; Shigeyuki Matsui; Hiroaki Kajiyama
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Outcomes of cases with complete hydatidiform mole coexisting with a fetus: a single-center study
err2025-06-28
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errKaoru Niimi; Mayu Shibata; Kosuke Yoshida; Eiko Yamamoto; Seiji Sumigama; Yuko Yasui; Yuki Nishiko; Kimihiro Nishino; Hiroaki Kajiyama
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Glucose variability as a key mediator in the relationship between pre-pregnancy overweight/obesity and late-onset hypertensive disorders of pregnancy
err2025-05-24
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errTano, Sho; Kotani, Tomomi; Inamura, Tatsuo; Kinoshita, Fumie; Fuma, Kazuya; Matsuo, Seiko; Yoshihara, Masato; Imai, Kenji; Yoshida, Shigeru; Yamashita, Mamoru; Kishigami, Yasuyuki; Oguchi, Hidenori; Kajiyama, Hiroaki; Ushida, Takafumi
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Identification of Sphingosine Kinase 1 as a Novel Protein Regulated by High Molecular Weight Hyaluronan in Ovarian Cancer
err2025-05-12
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errPrice, Zoe K.; Lokman, Noor A.; Morrison, Jessica; Mhlanga, Sisanda N.; Sugiyama, Mai; Koya, Yoshihiro; Davies, Lorena T.; Pitson, Stuart M.; Oehler, Martin K.; Pitman, Melissa R.; Yoshihara, Masato; Kajiyama, Hiroaki; Ricciardelli, Carmela
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Editorial Expression of Concern: P-LAP/IRAP-induced cell proliferation and glucose uptake in endometrial carcinoma cells via insulin receptor signaling
err2025-03-17
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errShibata, Kiyosumi; Kajiyama, Hiroaki; Ino, Kazuhiko; Nawa, Akihiro; Nomura, Seiji; Mizutani, Shigehiko; Kikkawa, Fumitaka
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Chemotherapeutic hormesis induced by the tumor microenvironment in refractory ovarian cancer
err2025-01-02
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errChang, Xuboya; Tamauchi, Satoshi; Nakagawa, Atsushi; Xinyuan, Wang; Yoshida, Kosuke; Yokoi, Akira; Yoshikawa, Nobuhisa; Kajiyama, Hiroaki
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Assisted reproductive technology and prolonged third stage of labour: a multicentre study in Japan
err2024-12-01
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errKato, Akihito; Ushida, Takafumi; Matsuo, Seiko; Tano, Sho; Imai, Kenji; Yoshida, Shigeru; Yamashita, Mamoru; Kajiyama, Hiroaki; Kotani, Tomomi
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