Personal information

Japan

Activities

Works (27)

Robot‐assisted radical cystectomy using real‐time transrectal ultrasound guidance in a patient who had radical prostatectomy and salvage external beam radiation therapy

IJU Case Reports
2025-01 | Journal article
Contributors: Yuta Inoue; Takeshi Yamada; Yuji Okusa; Hideto Taga; Takashi Ueda; Takumi Shiraishi; Atsuko Fujihara; Masayoshi Okumi; Fumiya Hongo; Osamu Ukimura
Source: check_circle
Crossref

Genitourinary malignancies in kidney transplant recipients

International Journal of Urology
2024-12 | Journal article
Contributors: Masayoshi Okumi; Yuta Inoue; Masatsugu Miyashita; Takashi Ueda; Atsuko Fujihara; Fumiya Hongo; Osamu Ukimua
Source: check_circle
Crossref

Endovascular aortic protection prior to retroperitoneal lymph node dissection for testicular cancer

International Journal of Urology
2024-07 | Journal article
Contributors: Shinya Miyazaki; Takashi Ueda; Masayoshi Okumi; Hidetake Kawajiri; Keiichi Kanda; Osamu Ukimura
Source: check_circle
Crossref

Editorial Comment on Longitudinal mortality risks and kidney functional outcomes in Japanese living kidney donors

International Journal of Urology
2024-05 | Journal article
Contributors: Masayoshi Okumi
Source: check_circle
Crossref

Long‐term prolonged‐release tacrolimus outcomes in living donor kidney transplantation: The Japan Academic Consortium of Kidney Transplantation study‐II

International Journal of Urology
2023-05 | Journal article
Contributors: Masayoshi Okumi; Kazuya Omoto; Tomokazu Shimizu; Hiroki Shirakawa; Kohei Unagami; Takumi Lee; Hideki Ishida; Kazunari Tanabe; Toshio Takagi
Source: check_circle
Crossref

Multimodal therapy including robot‐assisted radical cystoprostatectomy for locally advanced prostate cancer with bladder and ureteral invasion: A case report

IJU Case Reports
2022-09 | Journal article
Contributors: Masayoshi Okumi; Yuma Kujime; Soichi Matsumura; Hiroaki Kitakaze; Kosuke Nakano; Sachiko Hongo; Iwao Yoshioka; Shingo Takada
Source: check_circle
Crossref

Editorial Comment to Administration of adipose stromal vascular fraction attenuates acute rejection in donation after circulatory death rat renal transplantation

International Journal of Urology
2022-03 | Journal article
Contributors: Masayoshi Okumi
Source: check_circle
Crossref

Influence of a low-dose tacrolimus protocol on the appearance of de novo donor-specific antibodies during 7 years of follow-up after renal transplantation

Nephrology Dialysis Transplantation
2021-05-27 | Journal article
Contributors: Kohei Unagami; Hideki Ishida; Miyuki Furusawa; Kumiko Kitajima; Toshihito Hirai; Yoichi Kakuta; Daisuke Toki; Tomokazu Shimizu; Kazuya Omoto; Masayoshi Okumi et al.
Source: check_circle
Crossref

Significance of revised criteria for chronic active T cell–mediated rejection in the 2017 Banff classification: Surveillance by 1-year protocol biopsies for kidney transplantation

American Journal of Transplantation
2021-01 | Journal article
Contributors: Kaneyasu Nakagawa; Akihiro Tsuchimoto; Kenji Ueki; Yuta Matsukuma; Yasuhiro Okabe; Kosuke Masutani; Kohei Unagami; Yoichi Kakuta; Masayoshi Okumi; Masafumi Nakamura et al.
Source: check_circle
Crossref

The De Ritis (Aspartate Transaminase/Alanine Transaminase) Ratio as a Prognosticator in Patients With End-stage Renal Disease–associated Renal Cell Carcinoma

Clinical Genitourinary Cancer
2020-06 | Journal article
Contributors: Takashi Ikeda; Hiroki Ishihara; Toshio Takagi; Hironori Fukuda; Kazuhiko Yoshida; Junpei Iizuka; Hirohito Kobayashi; Masayoshi Okumi; Hideki Ishida; Tsunenori Kondo et al.
Source: check_circle
Crossref

Predictors of return to work after kidney transplantation: a 12-month cohort of the Japan Academic Consortium of Kidney Transplantation study

BMJ Open
2019-10 | Journal article
Contributors: Katsunori Miyake; Motoki Endo; Masayoshi Okumi; Kohei Unagami; Yoichi Kakuta; Miyuki Furusawa; Tomokazu Shimizu; Kazuya Omoto; Hiroki Shirakawa; Hideki Ishida et al.
Source: check_circle
Crossref

The interaction between post-transplant anemia and allograft function in kidney transplantation: The Japan Academic Consortium of Kidney Transplantation-II study

Clinical and Experimental Nephrology
2019-08 | Journal article
Contributors: Masayoshi Okumi; Yasuhiro Okabe; Kohei Unagami; Yoichi Kakuta; Junpei Iizuka; Toshio Takagi; Hiroki Shirakawa; Tomokazu Shimizu; Kazuya Omoto; Hideki Ishida et al.
Source: check_circle
Crossref

Outcomes, complications, and economic impact of ABO‐incompatible living kidney transplantation: A single‐center Japanese cohort study

Clinical Transplantation
2019-06 | Journal article
Contributors: Yoichi Kakuta; Masayoshi Okumi; Kohei Unagami; Junpei Iizuka; Toshio Takagi; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

Efficacy of axitinib in patients with metastatic renal cell carcinoma refractory to nivolumab therapy

Japanese Journal of Clinical Oncology
2019-06-01 | Journal article
Contributors: Kazuhiko Yoshida; Toshio Takagi; Tsunenori Kondo; Hirohito Kobayashi; Junpei Iizuka; Hironori Fukuda; Hiroki Ishihara; Masayoshi Okumi; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

Can Living Transplant Donors Refuse Blood Transfusion? Case Reports of Living Kidney Transplantation From Jehovah's Witnesses

Therapeutic Apheresis and Dialysis
2019-04 | Journal article
Contributors: Katsunori Miyake; Sumi Hidaka; Masayoshi Okumi; Shuzo Kobayashi
Source: check_circle
Crossref

Monoclonal immunoglobulin G deposits on tubular basement membrane in renal allograft: is this significant for chronic allograft injury?

Nephrology Dialysis Transplantation
2019-04-01 | Journal article
Contributors: Anri Sawada; Kunio Kawanishi; Shigeru Horita; Kazuya Omoto; Masayoshi Okumi; Tomokazu Shimizu; Sekiko Taneda; Shohei Fuchinoue; Hideki Ishida; Kazuho Honda et al.
Source: check_circle
Crossref

Impact of activated invariant natural killer T cells on the expansion of regulatory T cell precursors in murine thymocytes in vitro

Immunology Letters
2019-02 | Journal article
Contributors: Haruki Katsumata; Masako Ikemiyagi; Toshihito Hirai; Taichi Kanzawa; Rumi ishii; Satoshi Miyairi; Hironori Fukuda; Kan Saiga; Masayoshi Okumi; Yasuyuki Ishii et al.
Source: check_circle
Crossref

Living-related kidney transplantation with catheterizable urinary conduit in prune belly syndrome: A case report

International Journal of Surgery Case Reports
2018 | Journal article
Contributors: Taro Banno; Yoichi Kakuta; Kohei Unagami; Akiko Sakoda; Masayoshi Okumi; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

Once‐daily vs twice‐daily tacrolimus for de novo living kidney transplantation patients including ABO/HLA compatible and incompatible: A randomized trial

Clinical Transplantation
2018-12 | Journal article
Contributors: Masayoshi Okumi; Kohei Unagami; Miyuki Furusawa; Yoichi Kakuta; Junpei IIzuka; Toshio Takagi; Hiroki Shirakawa; Tomokazu Shimizu; Kazuya Omoto; Masashi Inui et al.
Source: check_circle
Crossref

Uptake and metabolism of mizoribine, an immunosuppressant, in L5178Y-R mouse lymphoma cells in vitro and peripheral blood mononuclear cells of rats and kidney transplant recipients in vivo

Drug Metabolism and Pharmacokinetics
2018-10 | Journal article
Contributors: Keisuke Oda; Nobuhiro Mori; Masayoshi Okumi; Miyuki Furusawa; Masashi Ishiguro; Kazuyuki Inoue; Satoshi Shuto; Kohei Unagami; Hideki Ishida; Kazunari Tanabe et al.
Source: check_circle
Crossref

Outcome of the risk-stratified desensitization protocol in donor-specific antibody-positive living kidney transplant recipients: a retrospective study

Transplant International
2018-09 | Journal article
Contributors: Daigo Okada; Masayoshi Okumi; Yoichi Kakuta; Kohei Unagami; Junpei Iizuka; Toshio Takagi; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

Cardiovascular disease in kidney transplant recipients: Japan Academic Consortium of Kidney Transplantation (JACK) cohort study

Clinical and Experimental Nephrology
2018-06 | Journal article
Contributors: Masayoshi Okumi; Yoichi Kakuta; Kohei Unagami; Ryoichi Maenosono; Katsunori Miyake; Junpei Iizuka; Toshio Takagi; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

iNKT cell activation plus T-cell transfer establishes complete chimerism in a murine sublethal bone marrow transplant model

American Journal of Transplantation
2018-02 | Journal article
Contributors: Rumi Ishii; Toshihito Hirai; Satoshi Miyairi; Kazuya Omoto; Masayoshi Okumi; Yasuyuki Ishii; Kazunari Tanabe
Source: check_circle
Crossref

Early Graft Loss in Two Recipients of Mate Kidneys From the Same Donor With Diabetic Nephropathy

Therapeutic Apheresis and Dialysis
2017-12 | Journal article
Contributors: Daigo Okada; Masayoshi Okumi; Kazunari Tanabe
Source: check_circle
Crossref

Preemptive kidney transplantation: a propensity score matched cohort study

Clinical and Experimental Nephrology
2017-12 | Journal article
Contributors: Masayoshi Okumi; Yasuyuki Sato; Kohei Unagami; Toshihito Hirai; Hideki Ishida; Kazunari Tanabe
Source: check_circle
Crossref

Primary Central Nervous System Post‐Transplant Lymphoproliferative Disorder Following Kidney Transplantation: A Multi‐Institution Study in Japan Over 30 years

Therapeutic Apheresis and Dialysis
2017-10 | Journal article
Contributors: Hiroki Ishihara; Masayoshi Okumi; Kazunari Tanabe
Source: check_circle
Crossref

High-pressure carbon monoxide preserves rat kidney grafts from apoptosis and inflammation

Laboratory Investigation
2017-04 | Journal article
Contributors: Toyofumi Abe; Koji Yazawa; Masayuki Fujino; Ryoichi Imamura; Naoyuki Hatayama; Yoichi Kakuta; Koichi Tsutahara; Masayoshi Okumi; Naotsugu Ichimaru; Jun-ya Kaimori et al.
Source: check_circle
Crossref

Peer review (17 reviews for 2 publications/grants)

Review activity for Clinical and experimental nephrology. (16)
Review activity for Medical oncology. (1)