Author

Hiroshi Kitamura

Observed name: Kitamura, Hiroshi

Institutions: Toyama University Hospital, University of Toyama

Observed institutions: Toyama University Hospital, University of Toyama

ORCID: 0000-0002-1592-931X

Observed ORCID: 0000-0002-1592-931X

OpenAlex ID: A5123346022

Active Surveillance Versus Intravesical Bacillus Calmette-Guérin for High-grade T1 Bladder Cancer with Negative Second Transurethral Resection: The Randomized Noninferiority Phase 3 JCOG1019 Trial

2026 · Hiroshi Kitamura, Taiji Tsukamoto, et al. · European Urology · 13

Prognostic significance of non–muscle-invasive late recurrence after intravesical bacillus Calmette–Guérin therapy in bladder cancer: a multicenter, retrospective real-world study (the Japan Urological Oncology Group)

2026 · Yoshinori Ikehata, Naotaka Nishiyama, et al. · Japanese Journal of Clinical Oncology · 1

Real‐World Outcomes and Prognostic Factors of Immune Checkpoint Inhibitor Rechallenge for Metastatic Renal Cell Carcinoma: A Multicenter Study

2026 · Shunya Matsumoto, Hajime Tanaka, et al. · International Journal of Urology · 1

Consensus‐Based Development of a Surgical Checklist for Transurethral Resection of Bladder Tumor: An Initiative of the Japanese Society of Urologic Oncology

2026 · Rikiya Taoka, Nozomi Hayakawa, et al. · International Journal of Urology · 1

Optimizing management of small renal masses: a patient-centered approach to minimize overtreatment

2026 · Goshi Kitano, Takahiro Kojima, et al. · Japanese Journal of Clinical Oncology · 1

Current Treatment Patterns and Outcomes of Sex Cord Stromal Tumor Patients in Japan

2026 · Takashige Abe, Kosuke Miyai, et al. · International Journal of Urology · 1

Regional Discrepancy in Biochemical Recurrence-Free Survival After Robot-Assisted Radical Prostatectomy: A Comparative Study Using Propensity Score Matching in Japan and the United States From 2012 to 2018

2026 · Takeshi Sasaki, Shin Ebara, et al. · JU Open Plus · 1

The impact of histological subtype on positive surgical margins in patients with renal cell carcinoma undergoing robot-assisted partial nephrectomy: a multicenter retrospective cohort study using propensity score matching (the MSUG 94 group)

2026 · Suguru Oka, Koji Iinuma, et al. · Scientific Reports

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A case of unilateral incomplete duplicated collecting system with ureteropelvic junction obstruction and renal pyelic fusion in a horseshoe kidney: A rare urinary tract malformation

2026 · Yoshinori Ikehata, Naotaka Nishiyama, et al. · Urology Case Reports

Pathological Predictors of Limited Salvage Radiotherapy Efficacy After Radical Prostatectomy: Central Review of JCOG0401

2026 · Masashi Kato, Toyonori Tsuzuki, et al. · Cancers

Pcr15 Patient Preferences for Treatment Selection in Non-muscle Invasive Bladder Cancer (nmibc): a Systematic Literature Review (slr)

2026 · Takahiro Osawa, Raf De Moor, et al. · Value in Health

[a Case of Pregnancy Post Vasectomy].

2026 · Akiou Okumura, Hiroshi Kitamura · PubMed

Incidence and Short- to Intermediate-Term Oncological Outcomes of Pathological T0 Prostate Cancer After Robot-Assisted Radical Prostatectomy: A Multicenter, Retrospective Cohort Study in Japan (MSUG94 Group)

2026 · Risa Tomioka-Inagawa, Masayuki Tomioka, et al. · Current Oncology

Reply to Roberto Contieri, Massimo Lazzeri, Sisto Perdonà, and Rodolfo Hurle’s Letter to the Editor re: Kitamura, Tsukamoto T, Kakehi Y, et al. Active Surveillance Versus Intravesical Bacillus Calmette-Guérin for High-grade T1 Bladder Cancer with Negative Second Transurethral Resection: The Randomized Noninferiority Phase 3 JCOG1019 Trial. Eur Urol. 2026;89:437–445

2026 · Hiroshi Kitamura, Hiroyuki Nishiyama · European Urology

Prognostic Factors of Castration‐Resistant Prostate Cancer Among Patients With Localized Prostate Cancer Who Underwent Robot‐Assisted Radical Prostatectomy in a Retrospective Multicenter Japanese Cohort ( MSUG94 )

2026 · Takeshi Sasaki, Atsushi Igarashi, et al. · International Journal of Urology

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Validation of the 7‐Item Quality of Life Disease‐Specific Impact Scale in Patients Undergoing Radical Cystectomy for Bladder Cancer: A Cross‐Sectional Study

2026 · Sayaka Shimizu, Takahiro Osawa, et al. · International Journal of Urology

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Metastasis-Free Survival in Patients with Biochemical Recurrence After Robot-Assisted Radical Prostatectomy: A Multicenter, Retrospective Cohort Study in Japan (MSUG94 Group)

2026 · Minori Nezasa, Masayuki Tomioka, et al. · Current Oncology

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Spindle Cell Sarcoma of the Abdominal Aorta Following Endovascular Aneurysm Repair in a Kidney Transplant Recipient

2026 · Kota Kakeshita, Teruhiko Imamura, et al. · Case Reports in Transplantation

Works count: 19

Citation count: 19

H-index: 1

I10-index: 1