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Kazuhiro Okumura

Morbidity of laparoscopic radical prostatectomy: Summary of early multi‐institutional experience in Japan
2003 · YOICHI ARAI, SHIN EGAWA, et al. · International Journal of Urology · 36
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Japanese nationwide surveillance in 2011 of antibacterial susceptibility patterns of clinical isolates from complicated urinary tract infection cases
2015 · Kiyohito Ishikawa, Ryoichi Hamasuna, et al. · Journal of Infection and Chemotherapy · 33
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Antimicrobial prophylaxis to prevent perioperative infection in urological surgery: a multicenter study
2013 · Yoshikazu Togo, Shingo Yamamoto, et al. · Journal of Infection and Chemotherapy · 28
The third national Japanese antimicrobial susceptibility pattern surveillance program: Bacterial isolates from complicated urinary tract infection patients
2020 · Kanao Kobayashi, Shingo Yamamoto, et al. · Journal of Infection and Chemotherapy · 26
[A multi-center prospective study for antibiotic prophylaxis to prevent perioperative infections in urologic surgery].
2004 · Shingo Yamamoto, Yasuharu Kunishima, et al. · PubMed · 24
Antibiotic prophylaxis for transrectal prostate biopsy: A prospective randomized study of tosufloxacin versus levofloxacin
2008 · Shingo Yamamoto, Satoshi Ishitoya, et al. · International Journal of Urology · 19
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Perioperative and oncological outcomes of laparoscopic radical cystectomy with intracorporeal versus extracorporeal ileal conduit: A matched‐pair comparison in a multicenter cohort in Japan
2020 · Toru Kanno, Takahiro Inoue, et al. · International Journal of Urology · 18
[Adult sacrococcygeal teratoma: a case report].
2002 · Yoshiaki Matsumura, Kazuhiro Okumura, et al. · PubMed · 14
Feasibility of laparoscopic adrenalectomy for metastatic adrenal tumors in selected patients: a retrospective multicenter study of Japanese populations
2019 · Takayuki Goto, Takahiro Inoue, et al. · International Journal of Clinical Oncology · 13
Oncological outcomes and recurrence patterns after laparoscopic radical cystectomy for bladder cancer: A Japanese multicenter cohort
2020 · Toru Kanno, Takahiro Inoue, et al. · International Journal of Urology · 12
Continuous Bladder Irrigation Following Transurethral Resection of the Prostate (turp)
2007 · Yoshikatsu Nojiri, Kikuo Okamura, et al. · The Japanese Journal of Urology · 12
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[Bilateral renal cell carcinoma of dialysis patient manifesting as spontaneous renal rupture].
2009 · Takayuki Goto, Atsushi Sengiku, et al. · PubMed · 11
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Effect of optimal neoadjuvant chemotherapy on oncological outcomes of locally advanced bladder cancer with laparoscopic radical cystectomy: A matched‐pair analysis in a multicenter cohort
2021 · Masashi Kubota, Toru Kanno, et al. · International Journal of Urology · 10
Evaluation of predictors of unfavorable pathological features in men eligible for active surveillance using radical prostatectomy specimens: a multi-institutional study
2016 · Kei Mizuno, Takahiro Inoue, et al. · Japanese Journal of Clinical Oncology · 8
Effects of thienopyridine class antiplatelets on bleeding outcomes following robot-assisted radical prostatectomy
2024 · Masashi Kubota, Mutsushi Kawakita, et al. · Scientific Reports · 7
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Advantage of urological experience with both transperitoneal and retroperitoneal laparoscopy in lymph node biopsy for malignant lymphoma diagnosis
2016 · Hiroaki Kawanishi, Katsuhiro Ito, et al. · Korean journal of urology · 6
Evolution of Common Clinical Path for Transurethral Resection of Prostate (turp)
2007 · Kikuo Okamura, Akihito Terai, et al. · The Japanese Journal of Urology · 6
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[A case of penile metastasis of malignant melanoma with priapism].
2009 · Takeshi Okinami, Satoshi Ishitoya, et al. · PubMed · 4
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Questionnaire Survey of Peri-operative Management of Radical Prostatectomy for the Educational Institutions of Japanese Urological Association
2007 · Kikuo Okamura, Hidehisa Soejima, et al. · The Japanese Journal of Urology · 4
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[A case of adrenal metastasectomy in renal cell carcinoma after neoadjuvant therapy with sunitinib].
2014 · Akihiro Hamada, Takuro Sunada, et al. · PubMed · 3
[Urinary Diversion Using an Appendicovesicostomy for Idiopathic Urethral Stricture : A Case Report].
2016 · Takuro Sunada, Satoshi Kamido, et al. · PubMed · 2
A Multi-center Study for Standardisation of Perioperative Management of Radical Prostatectomy Using Clinical Pathways
2009 · Yoshikatsu Nojiri, Kazuhiro Okumura, et al. · The Japanese Journal of Urology · 1
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Laparoscopic Radical Prostatectomy: Oncological and Functional Results
2006 · Toshiro Terachi, Yukio Usui, et al. · Springer eBooks · 1
Laparoscopic resection of a large primary retroperitoneal mucinous cystadenoma assisted by controlled decompression with a SAND balloon catheter: a case report
2026 · Hiroaki Kawanishi, Takehiro Yamane, et al. · International Journal of Surgery Case Reports
Development and Validation of the Diameter and Sinus Score, a Novel Model to Predict Trifecta Failure for Robot-Assisted Partial Nephrectomy: A Multicenter Retrospective Study
2025 · Yuto Hattori, Kosuke Kobayashi, et al. · Journal of Endourology
Works count: 38
Citation count: 298
H-index: 11
I10-index: 13
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