Gaku Okumura
Kashiwa, Japan
Last Updated: 09/26/2026
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Found 18 publications
Real-World Perioperative and Early Oncological Outcomes of Robot-Assisted Nephroureterectomy for Upper Tract Urothelial Carcinoma: A Single-Institution Series of 100 Consecutive Patients.
Journal: Asian journal of endoscopic surgery
Published: June 16, 2026
Time-varying prognostic value of circulating tumor DNA in urothelial carcinoma: a systematic review and reconstructed patient-data meta-analysis.
Journal: Critical reviews in oncology/hematology
Published: June 16, 2026
Radical Nephroureterectomy in the Very Elderly: A Single-Center Experience of Patients Aged ≥85 Years.
Journal: Urology research & practice
Published: May 13, 2026
A Bayesian reanalysis of the THOR trial cohort 1 using reconstructed individual patient data: interval-specific effects and clinically interpretable estimands under non-proportional hazards.
Journal: Japanese journal of clinical oncology
Published: May 10, 2026
A Case of Bladder Paraganglioma With Negative Photodynamic Diagnosis Completely Resected by Staged En Bloc Transurethral Resection.
Journal: IJU case reports
Published: April 04, 2026
Treatment Selection and Survival In Muscle-Invasive Bladder Cancer: Real-World Data on the Impact of Geriatric-8 Screening.
Journal: Journal of surgical oncology
Published: April 02, 2026
Robot-Assisted Kidney-Sparing Surgery for Distal Ureteral Urothelial Carcinoma: Initial Experience With Five Cases in Japan.
Journal: Asian journal of endoscopic surgery
Published: October 23, 2025
Robot-Assisted Radical Prostatectomy in a Patient With a Rectal Fistula Following Hydrogel Spacer Placement.
Journal: IJU case reports
Published: September 11, 2025
Impact of Preoperative Diagnosis of Overactive Bladder and Intravesical Prostatic Protrusion on Postoperative Overactive Bladder Symptom Improvement Following Robot-Assisted Radical Prostatectomy.
Journal: International journal of urology : official journal of the Japanese Urological Association
Published: September 06, 2025
A case of POEMS syndrome presenting craniocervical vascular stenosis
Journal: Rinsho shinkeigaku = Clinical neurology
Published: June 22, 2025
Correction: Postoperative hyperammonemic encephalopathy due to unexpected constipation in a patient with hyperornithinemia-hyperammonemia-homocitrullinuria syndrome: a case report.
Journal: JA clinical reports
Published: November 14, 2024
Postoperative hyperammonemic encephalopathy due to unexpected constipation in a patient with hyperornithinemia-hyperammonemia-homocitrullinuria syndrome: a case report.
Journal: JA clinical reports
Published: May 01, 2024
Last Updated: 09/26/2026