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Koji Matsuo

October 6 University · US
Area of research
Obstetrics and Gynecology · Reproductive Medicine
Research interest
Research interests include Endometrial and Cervical Cancer Treatments, Ovarian cancer diagnosis and treatment, Cervical Cancer and HPV Research, and Uterine Myomas and Treatments.
h-index
56
citations
14,747
works
996
NIH funding
primary concept
email

Recent publications

Relative survival of large cell to small cell neuroendocrine carcinoma of the uterine cervix
International Journal of Gynecological Cancer 2026cited by 2position: contributordoi
Obstetric characteristics and maternal outcomes of early second-trimester placenta accreta spectrum.
2026cited by 1position: contributordoi
Role of adjuvant therapy de-escalation for low-grade endometrioid endometrial cancer with adnexal only metastasis: call for research
International Journal of Gynecological Cancer 2026cited by 1position: contributordoi
Decreasing Trends of Tobacco Use Disorder among Pregnant People in the United States.
2026cited by 0position: contributordoi
Increasing trends of hospital admissions for unhoused patients in the United States.
2026cited by 0position: contributordoi
Comparison of severe maternal morbidity between pregnancy with subclinical hypothyroidism and overt hypothyroidism.
2026cited by 0position: contributordoi
Effect of COVID-19 pandemic on incidence of pregnancy with tuberculosis: A quasi-experimental analysis.
2026cited by 0position: contributordoi
Temporal trends and outcomes of hospitalization for patients with confirmed sexual abuse in the United States.
2026cited by 0position: contributordoi
Androgen receptor as a therapeutic target in endometrial cancer: a narrative review
International Journal of Gynecological Cancer 2026cited by 0position: contributordoi
Treatment modality-specific survival of small cell neuroendocrine carcinoma of the uterine cervix with T1b3-2b classifications
International Journal of Gynecological Cancer 2026cited by 0position: contributordoi
Clinical characteristics and survival outcome of isolated serous tubal intraepithelial carcinoma
International Journal of Gynecological Cancer 2026cited by 0position: contributordoi
Association of sentinel lymph node biopsy and isolated tumor cells in cervical cancer.
2026cited by 0position: contributordoi
Response to “Correspondence on ‘Identifying the possible candidate population for adjuvant radiotherapy de-escalation for intermediate-risk cervical cancer’ by Matsuo et al” by Hu Y and Fang Q
International Journal of Gynecological Cancer 2026cited by 0position: contributordoi
Clinico-pathological characteristics and survival outcome associated with uterine leiomyosarcoma variants: epithelioid and myxoid types
International Journal of Gynecological Cancer 2026cited by 0position: contributordoi
Comparing Durvalumab, Olaparib, and Cediranib Monotherapy, Combination Therapy, or Chemotherapy in Patients with Platinum-Resistant Ovarian Cancer with Prior Bevacizumab: The Phase II NRG-GY023 Trial.
2025cited by 6position: contributordoi
Clinical and pathological characteristics and outcomes of small cell neuroendocrine carcinoma of the uterine cervix
International Journal of Gynecological Cancer 2025cited by 6position: contributordoi
Identifying the possible candidate population for adjuvant radiotherapy de-escalation for intermediate-risk cervical cancer
International Journal of Gynecological Cancer 2025cited by 5position: contributordoi
Modified radical hysterectomy for stage IB1 (≤2 cm) cervical cancer: assessment of temporal trends and oncologic outcomes in the United States
International Journal of Gynecological Cancer 2025cited by 5position: contributordoi
Trends, characteristics, and outcomes of pregnancy in women with attention-deficit hyperactivity disorder: A nationwide analysis
European Journal of Obstetrics & Gynecology and Reproductive Biology 2025cited by 4position: contributordoi
Estimating high-grade serous fallopian tubal carcinoma in the era of tubal hypothesis
International Journal of Gynecological Cancer 2025cited by 4position: contributordoi
Assessment of early-death in gynecologic malignancy in the United States.
2025cited by 2position: contributordoi
Trends and comparisons of palliative care utilization for patients with metastatic gynecologic malignancy
International Journal of Gynecological Cancer 2025cited by 2position: contributordoi
Emergency cesarean hysterectomy for placenta accreta spectrum: Estimation of maternal morbidity and mortality.
2025cited by 1position: contributordoi
Introduction of advanced maternal age based on mortality-specific severe morbidity.
2025cited by 1position: contributordoi
Racial and ethnic differences in gestational carriers: assessment of obstetric characteristics and outcomes
Fertility and Sterility 2025cited by 1position: contributordoi
Survival effect of adjuvant therapy for low-risk endometrial cancer with isolated tumor cells
American Journal of Obstetrics and Gynecology 2025cited by 1position: contributordoi
Nationwide assessment of COVID-19 ventilator and non-invasive respiratory support burden during the early pandemic in the United States.
2025cited by 0position: contributordoi
National-level assessment of gestational carrier pregnancies in the United States.
2025cited by 0position: contributordoi
Variable clinical and gynecologic characteristics associated with anatomical site of ectopic pregnancy.
2025cited by 0position: contributordoi
Validation of the 2023 FIGO staging system and its concordance with the JSGO guidelines in endometrial cancer: A multi-institutional retrospective study in Japan.
2025cited by 0position: contributordoi

Grants

No grants ingested yet.

Frequent collaborators

· 194 papers (2019–2026)Shinya Matsuzaki · Osaka International Cancer Institute22 papers (2019–2026)Mikio Mikami · Keio Gijuku Daigaku - Shinanomachi Campus19 papers (2019–2025)Hiroko Machida · Tokai University15 papers (2019–2025)Maximilian Klar · University of Freiburg14 papers (2020–2025)Lynda D. Roman · Elsevier, Inc.14 papers (2019–2026)Jason D. Wright · New York Oncology Hematology9 papers (2020–2026)Kathleen N. Moore · Oklahoma City University9 papers (2019–2025)Elise C. Kohn · National Cancer Institute8 papers (2025–2025)John K. Chan · Sutter Health8 papers (2025–2025)Lynda D. Roman · Twitter (United States)8 papers (2019–2022)Christa I. Nagel · The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute8 papers (2025–2025)Leslie S. Bradford · Elsevier, Inc.8 papers (2025–2025)Austin Miller · Columbia University8 papers (2025–2025)Christopher B. Morse · Western Pennsylvania Hospital8 papers (2025–2025)Elizabeth E. Hopp · Froedtert Hospital8 papers (2025–2025)Christina Washington · Elsevier, Inc.8 papers (2025–2025)Jean Siedel · Elsevier, Inc.8 papers (2025–2025)Veena S. John · 8 papers (2025–2025) · 8 papers (2025–2025)