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Koji Kameyama · SciRah

Researcher profile · Semantic Scholar

Koji Kameyama

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Koji Kameyama — researcher profile on SciRah

h-index: 12
Works: 33
Citations: 832

Most-cited papers

Isolation of prostate cancer-related exosomes.
K. Mizutani, Riyako Terazawa, Koji Kameyama, Taku Kato +8 more
2014Anticancer Research123 citations
Semantic Scholar
Serum exosomal P-glycoprotein is a potential marker to diagnose docetaxel resistance and select a taxoid for patients with prostate cancer.
Taku Kato, K. Mizutani, Koji Kameyama, Kyojiro Kawakami +8 more
2015Urologic oncology115 citations
Semantic Scholar
Exosomes expressing carbonic anhydrase 9 promote angiogenesis.
Kengo Horie, Kyojiro Kawakami, Y. Fujita, Maki Sugaya +4 more
2017Biochemical and Biophysical Research Communications - BBRC103 citations Open access
Semantic Scholar
Gamma-glutamyltransferase activity in exosomes as a potential marker for prostate cancer
Kyojiro Kawakami, Y. Fujita, Y. Matsuda, T. Arai +9 more
2017BMC Cancer99 citations Open access
Semantic Scholar
Integrin β4 and vinculin contained in exosomes are potential markers for progression of prostate cancer associated with taxane-resistance.
Kyojiro Kawakami, Y. Fujita, Taku Kato, K. Mizutani +5 more
2015International Journal of Oncology94 citations Open access
Semantic Scholar
New Clinical Strain of Neisseria gonorrhoeae with Decreased Susceptibility to Ceftriaxone, Japan
T. Deguchi, M. Yasuda, Kyoko Hatazaki, Koji Kameyama +8 more
2016Emerging Infectious Diseases79 citations Open access
Semantic Scholar
Utility of Neutrophil-to-Lymphocyte Ratio, Platelet-to-Lymphocyte Ratio, and Systemic Immune Inflammation Index as Prognostic, Predictive Biomarkers in Patients with Metastatic Renal Cell Carcinoma Treated with Nivolumab and Ipilimumab
K. Iinuma, Torai Enomoto, K. Kawada, S. Fujimoto +12 more
2021Journal of Clinical Medicine37 citations Open access
Semantic Scholar
Urinary exosome as a potential biomarker for urinary tract infection
K. Mizutani, Kyojiro Kawakami, Kengo Horie, Y. Fujita +11 more
2019Cellular Microbiology35 citations Open access
Semantic Scholar
Enzalutamide inhibits proliferation of gemcitabine-resistant bladder cancer cells with increased androgen receptor expression.
Koji Kameyama, Kengo Horie, K. Mizutani, Taku Kato +6 more
2017International Journal of Oncology28 citations Open access
Semantic Scholar
Efficacy and Safety of Nivolumab and Ipilimumab for Advanced or Metastatic Renal Cell Carcinoma: A Multicenter Retrospective Cohort Study
K. Iinuma, Koji Kameyama, K. Kawada, S. Fujimoto +11 more
2021Current Oncology20 citations Open access
Semantic Scholar
The Efficacy and Safety of Immune Checkpoint Inhibitor and Tyrosine Kinase Inhibitor Combination Therapy for Advanced or Metastatic Renal Cell Carcinoma: A Multicenter Retrospective Real-World Cohort Study
K. Iinuma, Toyohiro Yamada, Koji Kameyama, Tomoki Taniguchi +13 more
2023Cancers19 citations Open access
Semantic Scholar
Postoperative infectious complications in patients undergoing holmium laser enucleation of the prostate: Risk factors and microbiological analysis
Mina Kikuchi, Koji Kameyama, M. Yasuda, S. Yokoi +2 more
2016International journal of urology14 citations
Semantic Scholar
Oral administration of cernitin pollen extract (Cernilton®) for 30 days might be useful to avoid unnecessary biopsy in prostate biopsy candidates: A preliminary study
Y. Togo, D. Ichioka, J. Miyazaki, Y. Maeda +7 more
2018International journal of urology9 citations
Semantic Scholar
Clinical Lymph Node Involvement as a Predictor for Cancer-Specific Survival in Patients with Penile Squamous Cell Cancer
Makoto Kawase, Kimiaki Takagi, K. Kawada, T. Ishida +13 more
2022Current Oncology8 citations Open access
Semantic Scholar
Effects of Cabazitaxel in Renal Cell Carcinoma Cell Lines.
K. Mizutani, M. Tomoda, Yuta Ohno, H. Hayashi +8 more
2015Anticancer Research7 citations
Semantic Scholar
Genomic analysis of bladder urothelial carcinoma with osteoclast‑like giant cells: A case report
Koji Kameyama, Kosuke Mizutani, Tetsuya Yamada, Seiji Sugiyama +8 more
2024Molecular and clinical oncology6 citations Open access
Semantic Scholar
Derivative Chromosome 3 Loss from t(3;6)(q12;q14) Followed by Differential VHL Mutations Underlie Multifocal ccRCC
K. Mizutani, S. Yokoi, Seiya Sawada, Ippei Sakamoto +10 more
2022Cancer Genomics & Proteomics6 citations Open access
Semantic Scholar
Effectiveness and Safety of Molecular-Targeted Therapy after Nivolumab Plus Ipilimumab for Advanced or Metastatic Renal Cell Carcinoma: A Multicenter, Retrospective Cohort Study
K. Iinuma, Koji Kameyama, Tomoki Taniguchi, K. Kawada +11 more
2022Cancers5 citations Open access
Semantic Scholar
[Solitary fibrous tumor of the urinary bladder: a case report].
Kensaku Seike, Koji Kameyama, Taku Kato, T. Tsuchiya +6 more
2012Hinyokika kiyo. Acta urologica Japonica5 citations
Semantic Scholar
ALK Gene Translocation in Inflammatory Myofibroblastic Tumor of the Urinary Bladder: A Case Report
Kimiaki Takagi, Manabu Takai, Koji Kameyama, Kengo Horie +10 more
2015Urology Case Reports4 citations Open access
Semantic Scholar
Efficacy and Safety of Cabozantinib in Patients with Advanced or Metastatic Renal Cell Carcinoma: A Multicenter Retrospective Cohort Study
K. Iinuma, Risa Tomioka-Inagawa, Koji Kameyama, Tomoki Taniguchi +12 more
2022Biomedicines3 citations Open access
Semantic Scholar
Evaluation of physical and psychological status of health care workers infected with COVID-19 during a hospital outbreak in Japan
Koji Kameyama, K. Mizutani, Yukiko Miyake, Toma Iwase +5 more
2022Journal of Infection and Chemotherapy3 citations Open access
Semantic Scholar
[Small cell carcinoma of the prostate effectively treated for relatively long term: a case report].
Kengo Horie, Koji Kameyama, K. Mizutani, T. Sugawara +8 more
2014Hinyokika kiyo. Acta urologica Japonica3 citations
Semantic Scholar
[Conservative management of symptomatic or asymptomatic urinoma after grade III blunt renal trauma: a report of three cases].
Mina Kikuchi, Koji Kameyama, Kengo Horie, K. Mizutani +11 more
2014Hinyokika kiyo. Acta urologica Japonica3 citations
Semantic Scholar
Impact of Tumor Grade Distribution on Genetic Alterations in Clear Cell Renal Cell Carcinoma and Prostate Cancer
Kosuke Mizutani, Seiji Sugiyama, Koji Kameyama, S. Kamei +16 more
2024Cancer Genomics & Proteomics2 citations Open access
Semantic Scholar
Metastatic epithelioid angiomyolipoma treated with everolimus in a patient receiving hemodialysis: A case report
Manabu Takai, Koji Kameyama, Shohei Toyota, S. Kamei +3 more
2019IJU Case Reports1 citations Open access
Semantic Scholar
Abstract 5697: Proteomic analysis of prostate cancer-related exosomes isolated by anti-PSMA antibody beads
K. Mizutani, Kyojiro Kawakami, Y. Fujita, Kengo Horie +3 more
20171 citations
Semantic Scholar
Correction: Iinuma et al. Utility of Neutrophil-to-Lymphocyte Ratio, Platelet-to-Lymphocyte Ratio, and Systemic Immune Inflammation Index as Prognostic, Predictive Biomarkers in Patients with Metastatic Renal Cell Carcinoma Treated with Nivolumab and Ipilimumab. J. Clin. Med. 2021, 10, 5325
K. Iinuma, Torai Enomoto, K. Kawada, S. Fujimoto +12 more
2026Journal of Clinical Medicine0 citations Open access
Semantic Scholar
Absence of Mycoplasma genitalium Strains Simultaneously Harboring Wild-Type gyrA, parC, and 23S rRNA Genes in Japan: Next-Generation Sequencing–Based Surveillance
Ayane Nishino, Natsumi Haba, Seiya Sawada, Kosuke Mizutani +10 more
2026Open Forum Infectious Diseases0 citations Open access
Semantic Scholar
[A Case of Metastasis of Gastric Cancer to the Bladder].
Koji Kameyama, Shohei Toyota, S. Kamei, S. Yokoi +4 more
2021Hinyokika kiyo. Acta urologica Japonica0 citations
Semantic Scholar
Organ-confined plasmacytoid urothelial carcinoma: implication of the lack of expression of the receptor tyrosine kinase MET.
C. Saigo, K. Iinuma, Koji Kameyama, K. Mizutani +3 more
2018International Journal of Clinical and Experimental Pathology0 citations
Semantic Scholar
Exosomal gamma-glutamyl taransferase activity is a marker for distinguishing between benign prostatic hyperplasia and prostate cancer
Kyojiro Kawakami, Y. Fujita, Y. Matsuda, T. Arai +9 more
20160 citations
Semantic Scholar
電子部品装置の製造方法、積層シート、及び、電子部品装置
裕之千歳, Hiroyuki Chitose, 工次郎亀山, Koji Kameyama +6 more
20130 citations
Semantic Scholar

Frequent co-authors

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T. Deguchi×19
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T. Deguchi — researcher profile on SciRah
K. Mizutani×16
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K. Mizutani — researcher profile on SciRah
Taku Kato×12
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Taku Kato — researcher profile on SciRah
S. Yokoi×12
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S. Yokoi — researcher profile on SciRah

×11

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Kengo Horie — researcher profile on SciRah

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Y. Fujita — researcher profile on SciRah

Kyojiro Kawakami×10

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Kyojiro Kawakami — researcher profile on SciRah

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M. Ito — researcher profile on SciRah

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K. Nakane — researcher profile on SciRah

Manabu Takai×9

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Manabu Takai — researcher profile on SciRah

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M. Yasuda — researcher profile on SciRah

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K. Iinuma — researcher profile on SciRah