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Y. Nagai · SciRah

Researcher profile · Semantic Scholar

Y. Nagai

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Y. Nagai — researcher profile on SciRah

h-index: 21
Works: 81
Citations: 1,641

Most-cited papers

Prognostic markers and long-term outcome of placental-site trophoblastic tumours: a retrospective observational study.
P. Schmid, Y. Nagai, R. Agarwal, B. Hancock +9 more
2009The Lancet235 citations Open access
Semantic Scholar
Persistence of human papillomavirus infection after therapeutic conization for CIN 3: is it an alarm for disease recurrence?
Y. Nagai, T. Maehama, Tsuyoshi Asato, K. Kanazawa
2000Gynecologic Oncology182 citations
Semantic Scholar
Predicting the progression of cervical precursor lesions by human papillomavirus genotyping: A prospective cohort study
Koji Matsumoto, A. Oki, R. Furuta, H. Maeda +11 more
2011International Journal of Cancer132 citations Open access
Semantic Scholar
Combination external beam radiotherapy and high-dose-rate intracavitary brachytherapy for uterine cervical cancer: analysis of dose and fractionation schedule.
T. Toita, Y. Kakinohana, K. Ogawa, Genki Adachi +6 more
2003International Journal of Radiation Oncology, Biology, Physics97 citations
Semantic Scholar
A large case-control study of cervical cancer risk associated with human papillomavirus infection in Japan, by nucleotide sequencing-based genotyping.
Tsuyoshi Asato, T. Maehama, Y. Nagai, K. Kanazawa +2 more
2004Journal of Infectious Diseases87 citations Open access
Semantic Scholar
Postoperative whole abdominal radiotherapy in clear cell adenocarcinoma of the ovary.
Y. Nagai, M. Inamine, M. Hirakawa, K. Kamiyama +4 more
2007Gynecologic Oncology56 citations
Semantic Scholar
Treatment and prognosis of brain metastases from gynecological cancers.
K. Ogawa, Y. Yoshii, Y. Aoki, Y. Nagai +11 more
2008Neurologia medico-chirurgica53 citations Open access
Semantic Scholar
Clinicopathologic features of brain metastases from gynecologic malignancies: a retrospective study of 139 cases (KCOG-G1001s trial).
K. Nasu, T. Satoh, S. Nishio, Y. Nagai +6 more
2013Gynecologic Oncology51 citations
Semantic Scholar
Tobacco smoking and regression of low‐grade cervical abnormalities
Koji Matsumoto, A. Oki, R. Furuta, H. Maeda +11 more
2010Cancer Science50 citations Open access
Semantic Scholar
Predictive factor of distant recurrence in locally advanced squamous cell carcinoma of the cervix treated with concurrent chemoradiotherapy.
M. Hirakawa, Y. Nagai, M. Inamine, K. Kamiyama +4 more
2008Gynecologic Oncology48 citations
Semantic Scholar
External beam boost irradiation for clinically positive pelvic nodes in patients with uterine cervical cancer
Takuro Ariga, T. Toita, G. Kasuya, Y. Nagai +5 more
2013Journal of Radiation Research47 citations Open access
Semantic Scholar
PERSISTENCE OF HUMAN PAPILLOMAVIRUS INFECTION AS A PREDICTOR FOR RECURRENCE IN CARCINOMA OF THE CERVIX AFTER RADIOTHERAPY
Y. Nagai, Takashi Toma, H. Moromizato, T. Maehama +3 more
2004International Journal of Gynecologic Cancer43 citations
Semantic Scholar
Detection of Human Papillomavirus DNA in Primary and Metastatic Lesions of Carcinoma of the Cervix in Women from Okinawa, Japan
Y. Nagai, T. Maehama, Tsuyoshi Asato, K. Kanazawa
2001American Journal of Clinical Oncology35 citations
Semantic Scholar
Concurrent chemoradiation for locally advanced squamous cell carcinoma of the vagina: case series and literature review
T. Nashiro, Chiaki Yagi, M. Hirakawa, M. Inamine +6 more
2008International Journal of Clinical Oncology32 citations
Semantic Scholar
Phase III placebo-controlled double-blind randomized trial of radiotherapy for stage IIB-IVA cervical cancer with or without immunomodulator Z-100: a JGOG study.
Toru Sugiyama, Keiichi Fujiwara, Y. Ohashi, H. Yokota +6 more
2014Annals of Oncology28 citations Open access
Semantic Scholar
Radiotherapy- or Radical Surgery–Induced Female Sexual Morbidity in Stages IB and II Cervical Cancer
Y. Harding, T. Ooyama, T. Nakamoto, Akihiko Wakayama +5 more
2014International Journal of Gynecologic Cancer28 citations Open access
Semantic Scholar
Concurrent chemoradiotherapy with paclitaxel and cisplatin for adenocarcinoma of the cervix.
Y. Nagai, T. Toita, Akihiko Wakayama, T. Nakamoto +6 more
2012Anticancer Research25 citations
Semantic Scholar
Computed tomography–based image-guided brachytherapy for cervical cancer: correlations between dose–volume parameters and clinical outcomes
T. Kusada, T. Toita, Takuro Ariga, H. Maemoto +8 more
2017Journal of Radiation Research24 citations Open access
Semantic Scholar
Prognostic Factors and Treatment Outcome for Patients with Stage IVB Cervical Cancer.
Sugiko Oishi, Wataru Kudaka, T. Toita, Takuro Ariga +6 more
2016Anticancer Research23 citations
Semantic Scholar
Ovarian preservation in young women with endometrial cancer of endometrioid histology
Y. Kinjyo, Wataru Kudaka, T. Ooyama, M. Inamine +2 more
2015Acta Obstetricia et Gynecologica Scandinavica22 citations Open access
Semantic Scholar
Prolonged long-term survival of low-grade endometrial stromal sarcoma patients with lung metastasis following treatment with medroxyprogesterone acetate
K. Nakayama, M. Ishikawa, Y. Nagai, N. Yaegashi +2 more
2010International Journal of Clinical Oncology21 citations
Semantic Scholar
HLA Class II DRB1*1302 Allele Protects Against Progression to Cervical Intraepithelial Neoplasia Grade 3: A Multicenter Prospective Cohort Study
Koji Matsumoto, H. Maeda, A. Oki, N. Takatsuka +12 more
2012International Journal of Gynecologic Cancer19 citations Open access
Semantic Scholar
Long-term results and prognostic factors in patients with stage III–IVA squamous cell carcinoma of the cervix treated with concurrent chemoradiotherapy from a single institution study
Wataru Kudaka, Y. Nagai, T. Toita, M. Inamine +7 more
2013International Journal of Clinical Oncology18 citations
Semantic Scholar
Radical Abdominal Trachelectomy for IB1 Cervical Cancer at 17 Weeks of Gestation: A Case Report and Literature Review
Y. Aoki, M. Inamine, S. Ohishi, Y. Nagai +1 more
2014Case Reports in Obstetrics and Gynecology17 citations Open access
Semantic Scholar
Postoperative radiotherapy for uterine cervical cancer: impact of lymph node and histological type on survival.
G. Kasuya, K. Ogawa, S. Iraha, Y. Nagai +8 more
2013Anticancer Research17 citations
Semantic Scholar
Concomitant postoperative radiation and chemotherapy following surgery was associated with improved overall survival in patients with FIGO stages III and IV endometrial cancer
K. Nakayama, Y. Nagai, M. Ishikawa, Y. Aoki +1 more
2010International Journal of Clinical Oncology17 citations
Semantic Scholar
Outcome of pregnancy after laser conization: Implications for infection as a causal link with preterm birth
H. Masamoto, Y. Nagai, M. Inamine, M. Hirakawa +4 more
2008The journal of obstetrics and gynaecology research17 citations
Semantic Scholar
Radiation enterocolitis requiring surgery in patients with gynecological malignancies.
S. Iraha, K. Ogawa, H. Moromizato, M. Shiraishi +12 more
2007International Journal of Radiation Oncology, Biology, Physics17 citations
Semantic Scholar
Phase II study of concurrent chemoradiotherapy with weekly cisplatin and paclitaxel in patients with locally advanced uterine cervical cancer: The JACCRO GY-01 trial.
K. Umayahara, M. Takekuma, Y. Hirashima, S. Noda +13 more
2016Gynecologic Oncology15 citations Open access
Semantic Scholar
Prognostic factors in patients with vulvar cancer treated with primary surgery: a single-center experience
Sayaka Imoto, M. Inamine, Wataru Kudaka, Y. Nagai +4 more
2016SpringerPlus14 citations Open access
Semantic Scholar
Human leukocyte antigen class II DRB1*1302 allele protects against cervical cancer: At which step of multistage carcinogenesis?
Koji Matsumoto, H. Maeda, A. Oki, N. Takatsuka +13 more
2015Cancer Science14 citations Open access
Semantic Scholar
Recurrent juvenile granulosa cell tumor of the ovary managed by palliative radiotherapy
M. Hirakawa, Y. Nagai, Chiaki Yagi, T. Nashiro +2 more
2007International Journal of Gynecologic Cancer14 citations Open access
Semantic Scholar
Impact of human papillomavirus genotype on response to treatment and survival in patients receiving radiotherapy for squamous cell carcinoma of the cervix.
J. Ferdousi, Y. Nagai, Tsuyoshi Asato, M. Hirakawa +4 more
2010Experimental and Therapeutic Medicine13 citations Open access
Semantic Scholar
Squamous cell carcinoma arising in an ovarian mature cystic teratoma complicating pregnancy: a case report
Keiko Mekaru, Shigeru Kamiyama, H. Masamoto, Chiaki Yagi +5 more
2008Archives of Gynecology and Obstetrics13 citations
Semantic Scholar
High-risk group for locoregional recurrence in patients with stage IB-IIB squamous cell carcinoma of the cervix treated with concurrent chemoradiotherapy.
M. Hirakawa, Y. Nagai, T. Toita, Wataru Kudaka +4 more
2010Anticancer Research12 citations
Semantic Scholar
A Phase II Study of Neoadjuvant Chemotherapy Followed by Extended Field Concurrent Chemoradiotherapy for Para-aortic Lymph Node Positive Cervical Cancer
Yuko Shimoji, Y. Nagai, T. Toita, Takuro Ariga +11 more
2020Anticancer Research11 citations Open access
Semantic Scholar
Definitive radiotherapy consisting of whole pelvic radiotherapy with no central shielding and CT-based intracavitary brachytherapy for cervical cancer: feasibility, toxicity, and oncologic outcomes in Japanese patients
T. Kusada, T. Toita, Takuro Ariga, Wataru Kudaka +7 more
2020International Journal of Clinical Oncology11 citations Open access
Semantic Scholar
Primary omental gestational choriocarcinoma ascertained by deoxyribonucleic acid polymorphism analysis.
K. Sakumoto, Y. Nagai, M. Inamine, K. Kanazawa
2005Gynecologic Oncology10 citations
Semantic Scholar
The concept of platinum sensitivity could be applied to recurrent cervical cancer: a multi-institutional retrospective study from the Japanese Gynecologic Oncology Group
M. Takekuma, K. Mori, T. Iida, Kazuko Kurihara +16 more
2017Cancer Chemotherapy and Pharmacology9 citations
Semantic Scholar
Cigarette smoke stimulates VEGF-C expression in cervical intraepithelial neoplasia (CIN) 1 and 2 lesions
M. Inamine, Y. Nagai, A. Mitsuhashi, S. Nagase +3 more
2012International Journal of Clinical Oncology9 citations
Semantic Scholar
Severe late complications in patients with uterine cancer treated with postoperative radiotherapy.
G. Kasuya, K. Ogawa, S. Iraha, Y. Nagai +11 more
2010Anticancer Research9 citations Open access
Semantic Scholar
Heparanase expression in endometrial cancer: Analysis of immunohistochemistry
M. Inamine, Y. Nagai, M. Hirakawa, Keiko Mekaru +3 more
2008Journal of Obstetrics and Gynaecology Research8 citations
Semantic Scholar
Concurrent weekly cisplatin versus triweekly cisplatin with radiotherapy for locally advanced squamous-cell carcinoma of the cervix: a retrospective analysis from a single institution
Y. Kinjyo, Y. Nagai, T. Toita, Wataru Kudaka +11 more
2017British Journal of Radiology7 citations Open access
Semantic Scholar
Concurrent chemoradiotherapy for non-bulky stage IB/II cervical cancer without pelvic node enlargement.
Akihiko Wakayama, M. Inamine, Wataru Kudaka, Y. Nagai +6 more
2013Anticancer Research6 citations
Semantic Scholar
Subsequent risks for cervical precancer and cancer in women with low-grade squamous intraepithelial lesions unconfirmed by colposcopy-directed biopsy: results from a multicenter, prospective, cohort study
Koji Matsumoto, Y. Hirai, R. Furuta, N. Takatsuka +12 more
2012International Journal of Clinical Oncology6 citations
Semantic Scholar
Vaginal Microbiota and Pregnancy Outcomes of Patients with Conization Histories
S. Hashiramoto, Tadatsugu Kinjo, Suguru E. Tanaka, W. Arai +10 more
2023Journal of Women's Health5 citations
Semantic Scholar
Association between carotenoids and outcome of cervical intraepithelial neoplasia: a prospective cohort study
Takuma Fujii, N. Takatsuka, C. Nagata, Koji Matsumoto +13 more
2013International Journal of Clinical Oncology5 citations
Semantic Scholar
Do neutralizing antibody responses generated by human papillomavirus infections favor a better outcome of low‐grade cervical lesions?
Hiroyuki Ochi, Koji Matsumoto, Kazunari Kondo, A. Oki +15 more
2012Journal of Medical Virology4 citations
Semantic Scholar
[Chemotherapy for ovarian malignant germ cell tumors].
Y. Nagai, M. Inamine, Wataru Kudaka, Y. Aoki
2012Nihon rinsho. Japanese journal of clinical medicine2 citations
Semantic Scholar
Metastatic placental site trophoblastic tumour successfully treated with hysterectomy and EMA/CO chemotherapy
Y. Nagai, Akihiko Wakayama, S. Suzuki, Kozue Asato +4 more
2011Journal of Obstetrics and Gynaecology Research2 citations
Semantic Scholar

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