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Juntaro Koyama · SciRah

Researcher profile · Semantic Scholar

Juntaro Koyama

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Juntaro Koyama — researcher profile on SciRah

h-index: 4
Works: 19
Citations: 63

Most-cited papers

Trends in Age and Histology of Testicular Cancer from 1980-2019: A Single-Center Study.
S. Yamashita, Juntaro Koyama, T. Goto, S. Fujii +6 more
2020Tohoku journal of experimental medicine25 citations Open access
Semantic Scholar
Phosphodiesterase type 5 inhibitor attenuates chronic ischemia‐induced prostatic hyperplasia in a rat model
S. Fujii, S. Yamashita, Natsuho Hayashi, T. Goto +9 more
2018The Prostate12 citations
Semantic Scholar
Impact of cancer therapy on post‐treatment ejaculation disorder and sexual life in testicular cancer survivors
Juntaro Koyama, S. Yamashita, S. Yamada, S. Fujii +10 more
2020International journal of urology9 citations
Semantic Scholar
Sexual function using the EORTC QLQ‐TC26 in testicular cancer survivors: A multi‐institutional, cross‐sectional study
Juntaro Koyama, S. Yamashita, K. Kakimoto, M. Uemura +15 more
2023International journal of urology6 citations
Semantic Scholar
Penile blood pressure is useful to identify candidates for tadalafil treatment in patients with lower urinary tract symptoms
Juntaro Koyama, Y. Kaiho, Y. Kawasaki, Tomonori Sato +3 more
2018BJU International4 citations
Semantic Scholar
[Total penectomy for corpus cavernosum abscess: a case report].
Juntaro Koyama, S. Namiki, Y. Kamiyama, H. Adachi +3 more
2015Hinyokika kiyo. Acta urologica Japonica2 citations
Semantic Scholar
Comorbidities in Japanese testicular cancer survivors: A multi‐institutional, cross‐sectional study
Juntaro Koyama, Shinichi Yamashita, Kenichi Kakimoto, Motohide Uemura +15 more
2024International journal of urology1 citations
Semantic Scholar
Intravenously engrafted human multilineage‐differentiating stress‐enduring (Muse) cells rescue erectile function after rat cavernous nerve injury
Juntaro Koyama, Shinichi Yamashita, Yuya Kato, Kunihisa Nezu +14 more
2023BJU International1 citations
Semantic Scholar
BK Virus-Associated Urothelial Carcinoma in a Patient with Peripheral Blood Stem Cell Transplantation for Acute Lymphoblastic Leukemia: A Case Report
Juntaro Koyama, Y. Kawasaki, Shingo Kimura, Takuma Sato +10 more
2021Case Reports in Oncology1 citations Open access
Semantic Scholar
MP06-18 PHOSPHODIESTERASE TYPE 5 INHIBITOR ATTENUATES CHRONIC ISCHEMIA-INDUCED PROSTATIC HYPERPLASIA IN A RAT MODEL
S. Fujii, S. Yamashita, Natsuho Hayashi, T. Goto +9 more
2019Journal of Urology1 citations
Semantic Scholar
[TYPICAL TYPE CYSTITIS GLANDULARIS PRESENTING URINARY RETENTION IN A YOUNG MAN: ADJUVANT THERAPY USING ORAL CYCLOOXYGENASE-2 INHIBITOR: A CASE REPORT].
Juntaro Koyama, S. Namiki, T. Kudo, M. Aizawa +2 more
2019Nihon Hinyokika Gakkai zasshi. The japanese journal of urology1 citations Open access
Semantic Scholar
Pembrolizumab plus Lenvatinib for Postoperative Recurrent TFEB-Amplified Renal Cell Carcinoma: A Case Report
Shunya Ishikawa, Hiromichi Katayama, Juntaro Koyama, T. Goto +8 more
2026Case Reports in Oncology0 citations Open access
Semantic Scholar
Effect of imipramine on ejaculatory dysfunction in a rat hypogastric nerve injury model.
Kunihisa Nezu, Shinichi Yamashita, Juntaro Koyama, T. Goto +5 more
2025Journal of Sexual Medicine0 citations
Semantic Scholar
Editorial Comment to the Change of Nocturnal Penile Tumescence During Dutasteride Administration
Juntaro Koyama
2025International journal of urology0 citations
Semantic Scholar
Ureteral cancer successfully treated with laparoscopic nephroureterectomy with temporary intraoperative occlusion of the internal iliac artery for pelvic arteriovenous malformation
Juntaro Koyama, Tomonori Sato, Yasufumi Sato, Shin Sato +6 more
2024IJU Case Reports0 citations Open access
Semantic Scholar
the influence of bilateral occurrence on the clinicopathological features and prognosis of renal cell carcinoma in end stage renal disease patients on hemodialysis
S. Namiki, Y. Ikeda, T. Kudo, Juntaro Koyama +3 more
20180 citations
Semantic Scholar
EVALUATION OF EFFICACY OF PDE5 INHIBITER BY PENILE BLOOD PRESSURE FOR BENIGN PROSTATIC HYPERPLASIA PATIENTS WITH LOWER URINARY TRACT SYMPTOMS: MP09‐07
Juntaro Koyama, Y. Kawasaki, Tomonori Sato, T. Fukushi +2 more
20170 citations
Semantic Scholar
PDE inhibitor was effective in benign prostatic hyperplasia patients who had lower Penile blood pressure (PBP)
Juntaro Koyama, Y. Kawasaki, Tomonori Sato, T. Fukushi +2 more
20170 citations
Semantic Scholar
[Availability of Local Therapy to Castration-Resistant Prostate Cancer for M0 Patients with Initial Prostate Specific Antigen 100 ng/ml or Higher].
Akito Kuromoto, Takaki Tanaka, Juntaro Koyama, T. Goto +9 more
2017Hinyokika kiyo. Acta urologica Japonica0 citations
Semantic Scholar

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Y. Kawasaki×11
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