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197 results on '"Tatenuma, Tomoyuki"'

1. Prognostic Importance of Lymphovascular Invasion for Specific Subgroup of Patients with Prostate Cancer After Robot-Assisted Radical Prostatectomy (The MSUG94 Group)

Author

Kawase, Makoto, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, and Koie, Takuya

Published
2024
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2. Nomogram Predicting Locally Advanced Prostate Cancer in Patients with Clinically Organ-Confined Disease Who Underwent Robot-Assisted Radical Prostatectomy: A Retrospective Multicenter Cohort Study in Japan (The MSUG94 Group)

Author

Kawase, Makoto, Goto, Takayuki, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ishihara, Takuma, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Kobayashi, Takashi, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, and Koie, Takuya

Published
2023
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3. Association of hospital volume with perioperative and oncological outcomes of robot-assisted laparoscopic radical prostatectomy: a retrospective multicenter cohort study

Author

Tatenuma, Tomoyuki, Ebara, Shin, Kawase, Makoto, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, Koie, Takuya, and Makiyama, Kazuhide

Published
2023
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4. Clinical factors associated with biochemical recurrence of prostate cancer with seminal vesicle invasion followed by robot-assisted radical prostatectomy: a retrospective multicenter cohort study in Japan (the MSUG94 group)

Author

Kawase, Makoto, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, and Koie, Takuya

Published
2023
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5. ASO Visual Abstract: Nomogram Predicting Locally Advanced Prostate Cancer in Patients with Clinically Organ-Confined Disease Who Underwent Robot-Assisted Radical Prostatectomy—A Retrospective Multicenter Cohort Study in Japan (the MSUG94 Group)

Author

Kawase, Makoto, Goto, Takayuki, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ishihara, Takuma, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Kobayashi, Takashi, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, and Koie, Takuya

Published
2023
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6. Prognostic factors among patients with pathological Grade Group 5 prostate cancer based on robot-associated radical prostatectomy specimens from a large Japanese cohort (MSUG94)

Author

Sasaki, Takeshi, Ebara, Shin, Tatenuma, Tomoyuki, Ikehata, Yoshinori, Nakayama, Akinori, Kawase, Makoto, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Kitamura, Hiroshi, Saito, Kazutaka, Koie, Takuya, Koga, Fumitaka, Urakami, Shinji, and Inoue, Takahiro

Published
2024
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8. Incidence and risk factors of inguinal hernia after robot-assisted radical prostatectomy: a retrospective multicenter cohort study in Japan (the MSUG94 group)

Author

Toide, Masahiro, Ebara, Shin, Tatenuma, Tomoyuki, Ikehata, Yoshinori, Nakayama, Akinori, Kawase, Makoto, Sasaki, Takeshi, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Kitamura, Hiroshi, Saito, Kazutaka, Koie, Takuya, Inoue, Takahiro, Urakami, Shinji, and Koga, Fumitaka

Published
2024
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10. Clinical Factors Associated With Pathological Grade Group 1 Patients in D'Amico Intermediate-Risk Group Following Robot-Assisted Radical Prostatectomy: A Retrospective Multicenter Cohort Study in Japan (The MSUG94 Group)

Author

Sugino, Yusuke, Sasaki, Takeshi, Ebara, Shin, Tatenuma, Tomoyuki, Ikehata, Yoshinori, Nakayama, Akinori, Kawase, Makoto, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Kitamura, Hiroshi, Saito, Kazutaka, Koie, Takuya, Koga, Fumitaka, Urakami, Shinji, and Inoue, Takahiro

Published
2022
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12. MP52-04 NOMOGRAM PREDICTING LOCALLY ADVANCED PROSTATE CANCER IN PATIENTS WITH CLINICALLY ORGAN-CONFINED DISEASE WHO UNDERWENT ROBOT-ASSISTED RADICAL PROSTATECTOMY: A RETROSPECTIVE MULTICENTER COHORT STUDY IN JAPAN (THE MSUG94 GROUP)

Author

Kawase, Makoto, primary, Goto, Takayuki, additional, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ishihara, Takuma, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Kobayashi, Takashi, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Koie, Takuya, additional

Published
2024
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13. SETD2 regulates SLC family transporter-mediated sodium and glucose reabsorptions in renal tubule

Author

Mitome, Taku, primary, Wakui, Hiromichi, additional, Azushima, Kengo, additional, Uehara, Tatsuki, additional, Jikuya, Ryosuke, additional, Ohtake, Shinji, additional, Noguchi, Go, additional, Kawaura, Sachi, additional, Iribe, Yasuhiro, additional, Aomori, Kota, additional, Tatenuma, Tomoyuki, additional, Ito, Hiroki, additional, Kawahara, Takashi, additional, Komeya, Mitsuru, additional, Ito, Yusuke, additional, Muraoka, Kentaro, additional, Furuya, Mitsuko, additional, Kato, Ikuma, additional, Fujii, Satoshi, additional, Nagahama, Kiyotaka, additional, Nishiyama, Akira, additional, Tamura, Tomohiko, additional, Kimura, Yayoi, additional, Kawagoe, Tatsukata, additional, Mizuki, Nobuhisa, additional, Huang, Gang, additional, Uemura, Hiroji, additional, Yao, Masahiro, additional, Makiyama, Kazuhide, additional, Tamura, Kouichi, additional, and Hasumi, Hisashi, additional

Published
2024
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14. Enfortumab vedotin prolongs overall survival in metastatic urothelial carcinoma following pembrolizumab therapy in real‐world data.

Author

Uemura, Koichi, Ito, Hiroki, Jikuya, Ryosuke, Kondo, Takuya, Tatenuma, Tomoyuki, Kawahara, Takashi, Ito, Yusuke, Komeya, Mitsuru, Muraoka, Kentaro, Hasumi, Hisashi, Uemura, Hiroji, and Makiyama, Kazuhide

Subjects
TRANSITIONAL cell carcinoma, OVERALL survival, PEMBROLIZUMAB, ANTIBODY-drug conjugates, ELECTRIC vehicles
Abstract

Objective: In December 2021, enfortumab vedotin (EV), an antibody‐drug conjugate directed against nectin‐4, was approved in Japan as a new treatment after platinum‐containing chemotherapy and PD‐1/PD‐L1 inhibitors. This study evaluated, using real‐world data, the efficacy and safety of EV therapy in patients with metastatic urothelial carcinoma (mUC). Materials and methods: Fifty‐five patients with mUC who discontinued pembrolizumab therapy due to disease progression between June 2018 and April 2023 at Yokohama City University Hospital were evaluated retrospectively. Of the 55 patients, 25 received EV therapy (EV group) and 30 did not (non‐EV group). All patients who underwent EV therapy were diagnosed with disease progression after the approval of EV in Japan. Results: The median (range) follow‐up period after pembrolizumab discontinuation was 6.3 (0.7–31.1) months. There were eight (32.0%) deaths due to cancer in the EV group and 27 (90.0%) in the non‐EV group. The overall survival (OS) after pembrolizumab discontinuation was not reached in the EV group versus 2.6 months in the non‐EV group (p < 0.001). A multivariate analysis revealed that EV therapy (EV vs. non‐EV group; hazard ratio 0.26; 95% confidence interval 0.16–0.41; p < 0.001) was an independent prognostic factor for OS. Conclusion: EV prolonged OS in mUC following pembrolizumab therapy in real‐world data. [ABSTRACT FROM AUTHOR]

Published
2024
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15. Impacts of Complete Endophytic Renal Tumors on Surgical, Functional, and Oncological Outcomes of Robot-Assisted Partial Nephrectomy

Author

Ito, Hiroki, primary, Uemura, Koichi, additional, Ikeda, Maiko, additional, Jikuya, Ryosuke, additional, Kondo, Takuya, additional, Tatenuma, Tomoyuki, additional, Kawahara, Takashi, additional, Komeya, Mitsuru, additional, Ito, Yusuke, additional, Muraoka, Kentaro, additional, Hasumi, Hisashi, additional, and Makiyama, Kazuhide, additional

Published
2024
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16. Surgical proficiency in laparoscopic radical cystectomy with extracorporeal urinary diversion and its adequacy for the execution of robot‐assisted radical cystectomy with intracorporeal urinary diversion

Author

Suzuki, Atsuto, primary, Ito, Hiroki, additional, Uemura, Koichi, additional, Muraoka, Kentaro, additional, Tatenuma, Tomoyuki, additional, Osaka, Kimito, additional, Yokomizo, Yumiko, additional, Hayashi, Narihiko, additional, Hasumi, Hisashi, additional, and Makiyama, Kazuhide, additional

Published
2024
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17. Early and late urinary continence outcomes after unilateral and bilateral nerve‐sparing robot‐assisted radical prostatectomy: A retrospective multicentre cohort study in Japan (the MSUG94 group)

Author

Sakaguchi, Kazushige, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Kawase, Makoto, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koie, Takuya, additional, Koga, Fumitaka, additional, and Urakami, Shinji, additional

Published
2023
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20. Early and late urinary continence outcomes after unilateral and bilateral nerve‐sparing robot‐assisted radical prostatectomy: A retrospective multicentre cohort study in Japan (the MSUG94 group).

Author

Sakaguchi, Kazushige, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Kawase, Makoto, Toide, Masahiro, Yoneda, Tatsuaki, Teishima, Jun, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koie, Takuya, Koga, Fumitaka, and Urakami, Shinji

Published
2024
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21. The Negative Impact of Inflammation-Related Parameters in Prostate Cancer after Robot-Assisted Radical Prostatectomy: A Retrospective Multicenter Cohort Study in Japan (the MSUG94 Group).

Author

Murase, Kazumasa, Kawase, Makoto, Ebara, Shin, Tatenuma, Tomoyuki, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Makiyama, Kazuhide, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, and Koie, Takuya

Subjects
RADICAL prostatectomy, SURGICAL robots, PROSTATE cancer, PROSTATE cancer patients, RECEIVER operating characteristic curves
Abstract

Background and Objectives: We aimed to examine the relationship between the inflammation-related parameters, such as the neutrophil-to-lymphocyte ratio (NLR), and the pathological findings and biochemical recurrence (BCR) in patients with prostate cancer (PCa) undergoing robot-assisted radical prostatectomy (RARP). Materials and Methods: A retrospective multicenter cohort study of patients with PCa who underwent RARP at 10 institutes in Japan was conducted. This study enrolled 3195 patients. We focused on patients undergoing RARP who underwent the preoperative measurement of their inflammation-related parameters and who did not receive any neo- or adjuvant therapy. Data on the pre- and postoperative variables for the enrolled patients were obtained. The primary endpoint of this study was the association between BCR and the inflammation-related parameters after RARP. The secondary endpoint was the association between the inflammation-related parameters and the pathological diagnosis of PCa. Results: Data from 2429 patients with PCa who met the study's eligibility criteria were analyzed. The median follow-up period was 25.1 months. The inflammation-related parameters were divided into two groups, and cutoff values were determined based on the receiver operating characteristics. There were no statistically significant differences in biochemical recurrence-free survival for any of the parameters. In the univariate analysis, the NLR was predictive of pathological T3 and lymphovascular invasion; however, there were no significant differences in the multivariate analysis. Conclusions: The inflammation-related parameters did not significantly affect the incidence of BCR, at least among patients with PCa who underwent RARP. [ABSTRACT FROM AUTHOR]

Published
2023
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22. Patient‐specific simulations and navigation systems for partial nephrectomy.

Author

Makiyama, Kazuhide, Komeya, Mitsuru, Tatenuma, Tomoyuki, Noguchi, Go, and Ohtake, Shinji

Subjects
NEPHRECTOMY, SIMULATION methods & models, RENAL cell carcinoma, THREE-dimensional imaging, IMAGE reconstruction, SURGICAL robots
Abstract

Partial nephrectomy (PN) is the standard treatment for T1 renal cell carcinoma. PN is affected more by surgical variations and requires greater surgical experience than radical nephrectomy. Patient‐specific simulations and navigation systems may help to reduce the surgical experience required for PN. Recent advances in three‐dimensional (3D) virtual reality (VR) imaging and 3D printing technology have allowed accurate patient‐specific simulations and navigation systems. We reviewed previous studies about patient‐specific simulations and navigation systems for PN. Recently, image reconstruction technology has developed, and commercial software that converts two‐dimensional images into 3D images has become available. Many urologists are now able to view 3DVR images when preparing for PN. Surgical simulations based on 3DVR images can change surgical plans and improve surgical outcomes, and are useful during patient consultations. Patient‐specific simulators that are capable of simulating surgical procedures, the gold‐standard form of patient‐specific simulations, have also been reported. Besides VR, 3D printing is also useful for understanding patient‐specific information. Some studies have reported simulation and navigation systems for PN based on solid 3D models. Patient‐specific simulations are a form of preoperative preparation, whereas patient‐specific navigation is used intraoperatively. Navigation‐assisted PN procedures using 3DVR images have become increasingly common, especially in robotic surgery. Some studies found that these systems produced improvements in surgical outcomes. Once its accuracy has been confirmed, it is hoped that this technology will spread further and become more generalized. [ABSTRACT FROM AUTHOR]

Published
2023
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23. Predictive factors for pentafecta achievement in robot‐assisted partial nephrectomy for intermediate highly complex RENAL tumors (RENAL score ≥ 7).

Author

Uemura, Koichi, Ito, Hiroki, Ikeda, Maiko, Uehara, Koichiro, Tatenuma, Tomoyuki, Komeya, Mitsuru, Ito, Yusuke, Muraoka, Kentaro, Hasumi, Hisashi, and Makiyama, Kazuhide

Subjects
KIDNEY tumors, NEPHRECTOMY, SURGICAL robots, SURGICAL complications, POSTOPERATIVE period, LOGISTIC regression analysis
Abstract

Objectives: To investigate the predictive factors for pentafecta achievement of robot‐assisted partial nephrectomy (RAPN) for intermediate highly complex renal tumors (RENAL score ≥ 7). Methods: We retrospectively analyzed the data of 247 patients with renal tumors with a RENAL score ≥ 7 who underwent RAPN. Baseline characteristics and perioperative outcomes were compared between the pentafecta achieved group and the unachieved group. A multivariable logistic regression model was used to identify the predictive factors for pentafecta achievement for cT1 renal tumors with a RENAL score ≥ 7. Results: Of the 247 patients, 75 (30.3%) patients were in the achieved group and 172 (69.7%) patients were in the unachieved group. The median warm ischemia time and total operation time were 18 min versus 23 min (p < 0.001) and 179 min versus 201 min (p < 0.001) in the achieved and unachieved groups, respectively. In the unachieved group, six patients (3.4%) had major perioperative complications (Clavien–Dindo classification system ≥3). The median preservation rates of estimated GFR at the 1‐year postoperative period were 96.5% versus 83.0% (p < 0.001) in the achieved and unachieved groups. Multivariable logistic regression models revealed that age and tumor size were independent predictive factors for pentafecta achievement for cT1 renal tumors with a RENAL score ≥ 7. There were no significant differences in cancer‐free survival between the two groups (p = 0.456). Conclusion: Age and tumor size were independent predictive factors for pentafecta achievement, although there was no difference in oncological outcomes between the pentafecta achieved group and the unachieved group in RAPN for cT1 renal tumors with a RENAL score ≥ 7. [ABSTRACT FROM AUTHOR]

Published
2023
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25. Comparative analyses define differences between BHD-associated renal tumour and sporadic chromophobe renal cell carcinoma

Author

Jikuya, Ryosuke, primary, Johnson, Todd A., additional, Maejima, Kazuhiro, additional, An, Jisong, additional, Ju, Young-Seok, additional, Lee, Hwajin, additional, Ha, Kyungsik, additional, Song, WooJeung, additional, Kim, Youngwook, additional, Okawa, Yuki, additional, Sasagawa, Shota, additional, Kanazashi, Yuki, additional, Fujita, Masashi, additional, Imoto, Seiya, additional, Mitome, Taku, additional, Ohtake, Shinji, additional, Noguchi, Go, additional, Kawaura, Sachi, additional, Iribe, Yasuhiro, additional, Aomori, Kota, additional, Tatenuma, Tomoyuki, additional, Komeya, Mitsuru, additional, Ito, Hiroki, additional, Ito, Yusuke, additional, Muraoka, Kentaro, additional, Furuya, Mitsuko, additional, Kato, Ikuma, additional, Fujii, Satoshi, additional, Hamanoue, Haruka, additional, Tamura, Tomohiko, additional, Baba, Masaya, additional, Suda, Toshio, additional, Kodama, Tatsuhiko, additional, Makiyama, Kazuhide, additional, Yao, Masahiro, additional, Shuch, Brian M., additional, Ricketts, Christopher J., additional, Schmidt, Laura S., additional, Linehan, W. Marston, additional, Nakagawa, Hidewaki, additional, and Hasumi, Hisashi, additional

Published
2023
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26. Time-dependent change in relapse sites of renal cell carcinoma after curative surgery

Author

Noguchi, Go, Nakaigawa, Noboru, Taguri, Masataka, Tsutsumi, Sohgo, Saito, Yoko, Fukui, Sachi, Yasui, Masato, Tokita, Takashi, Mitome, Taku, Tatenuma, Tomoyuki, Kuroda, Shinnosuke, Abe, Koichi, Ueno, Daiki, Namura, Kazuhiro, Umemoto, Susumu, Takizawa, Akitoshi, Ohta, Junichi, Ueki, Teiichiro, Watanabe, Takeshi, Kobayashi, Kazuki, Kondo, Keiichi, Kishida, Takeshi, Kanno, Hitomi, Kitami, Kazuo, Yamanaka, Takeharu, and Yao, Masahiro

Published
2018
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27. Prognostic differences among the positive surgical margin locations following robot-assisted radical prostatectomy in a large Japanese cohort (the MSUG94 group)

Author

Sasaki, Takeshi, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Kawase, Makoto, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koie, Takuya, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Inoue, Takahiro, additional

Published
2023
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29. Additional file 1 of Association of hospital volume with perioperative and oncological outcomes of robot-assisted laparoscopic radical prostatectomy: a retrospective multicenter cohort study

Author

Tatenuma, Tomoyuki, Ebara, Shin, Kawase, Makoto, Sasaki, Takeshi, Ikehata, Yoshinori, Nakayama, Akinori, Toide, Masahiro, Yoneda, Tatsuaki, Sakaguchi, Kazushige, Teishima, Jun, Inoue, Takahiro, Kitamura, Hiroshi, Saito, Kazutaka, Koga, Fumitaka, Urakami, Shinji, Koie, Takuya, and Makiyama, Kazuhide

Abstract

Additional file 1.

Published
2023
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30. Pelvic Lymphadenectomy May Not Improve Biochemical Recurrence-Free Survival in Patients with Prostate Cancer Treated with Robot-Assisted Radical Prostatectomy in Japan (The MSUG94 Group)

Author

Namiki, Sanae, primary, Kawase, Makoto, additional, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Koie, Takuya, additional

Published
2022
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31. A Nomogram for Predicting Prostate Cancer with Lymph Node Involvement in Robot-Assisted Radical Prostatectomy Era: A Retrospective Multicenter Cohort Study in Japan (The MSUG94 Group)

Author

Kawase, Makoto, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Ishihara, Takuma, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Koie, Takuya, additional

Published
2022
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32. The Impact of Gleason Grade 3 as a Predictive Factor for Biochemical Recurrence after Robot-Assisted Radical Prostatectomy: A Retrospective Multicenter Cohort Study in Japan (The MSUG94 Group)

Author

Kawase, Makoto, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Koie, Takuya, additional

Published
2022
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33. Prognostic differences among Grade Group 4 subgroups in robotic‐assisted radical prostatectomy

Author

Sasaki, Takeshi, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Kato, Daiki, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koie, Takuya, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Inoue, Takahiro, additional

Published
2022
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34. A Case of Lymphoepithelioma-Like Carcinoma of the Ureter

Author

FUJITA, Yuki, SUZUKI, Atsuto, ASAOKA, Miho, JIKUYA, Ryosuke, MITOME, Taku, OHTAKE, Shinji, TATENUMA, Tomoyuki, YAMANAKA, Hiroyuki, ITO, Yusuke, MURAOKA, Kentaro, MAKIYAMA, Kazuhide, KONDO, Keichi, NAKAIGAWA, Noboru, ENAKA, Makiko, and YAO, Masahiro

Subjects
494.9, Ureter, Lymphoepithelioma-like carcinoma
Abstract

Lymphoepithelioma-like carcinoma (LELC) of the ureter is very rare and only 14 previous cases have been reported. Here, we report a case of LELC of the ureter. A 76-year-old woman was admitted to our hospital complaining of gross hematuria. Left ureteral cancer was suspected by the imaging examination, and laparoscopic left total nephroureterectomy was performed. Histopathological examination showed pure type of LELC in the ureter. She is alive without disease recurrence at fifteen months after surgery.

Published
2021

35. Short‐term oncological and surgical outcomes of robot‐assisted radical prostatectomy: A retrospective multicenter cohort study in Japan (the MSUG94 group)

Author

Kato, Daiki, primary, Ebara, Shin, additional, Tatenuma, Tomoyuki, additional, Sasaki, Takeshi, additional, Ikehata, Yoshinori, additional, Nakayama, Akinori, additional, Toide, Masahiro, additional, Yoneda, Tatsuaki, additional, Sakaguchi, Kazushige, additional, Teishima, Jun, additional, Makiyama, Kazuhide, additional, Inoue, Takahiro, additional, Kitamura, Hiroshi, additional, Saito, Kazutaka, additional, Koga, Fumitaka, additional, Urakami, Shinji, additional, and Koie, Takuya, additional

Published
2022
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39. The perioperative outcomes of robot-assisted radical cystectomy with intracorporeal urinary diversion compared with laparoscopic radical cystectomy with extracorporeal urinary diversion at a single institution.

Author

Suzuki, Atsuto, primary, Muraoka, Kentaro, additional, Tatenuma, Tomoyuki, additional, Osaka, Kimito, additional, Yokomizo, Yumiko, additional, Hayashi, Narihiko, additional, Hasumi, Hisashi, additional, Ito, Yusuke, additional, Kondo, Keichi, additional, Nakaigawa, Noboru, additional, and Makiyama, Kazuhide, additional

Published
2021
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41. Training on a virtual reality laparoscopic simulator improves performance of live laparoscopic surgery.

Author

Ohtake, Shinji, Makiyama, Kazuhide, Yamashita, Daisuke, Tatenuma, Tomoyuki, and Yao, Masahiro

Subjects
LAPAROSCOPIC surgery, VIRTUAL reality, DEPTH perception, VIDEO tapes
Abstract

Introduction: To determine whether training laparoscopic nephrectomy (LN) with a virtual reality (VR) simulator improves the performance of porcine LN. Methods: Twelve urological residents were assigned to two groups: a training and a non‐training group. All participants performed baseline assessments of LN skills and time on the LapPASS® simulator. The training group received preoperative LapPASS® training. Both groups then performed LN using a porcine model. The operations were videotaped and evaluated using the Global Operative Assessment of Laparoscopic Skills (GOALS) system. After porcine LN, the training group performed a final LN with the LapPASS® simulator. Results: There was no significant difference in the operation time required for porcine LN. There were no significant differences in the total A (autonomy), B (bimanual dexterity), D (depth perception), or T (tissue handling) GOALS scores. However, the total E (efficiency) score in the training group was higher than that in the non‐training group (P =.030). The final LN score with LapPASS® was significantly higher than the baseline (P =.004). Conclusions: The results of this study demonstrated that VR LN training improved performance in an actual operation. VR‐based procedural simulation could become a vital part of the laparoscopic training program for residents. [ABSTRACT FROM AUTHOR]

Published
2022
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46. Comparative effectiveness of surgery and radiotherapy for survival of patients with clinically localized prostate cancer: A population‑based coarsened exact matching retrospective cohort study

Author

Yasui, Masato, primary, Sakaguchi, Masahiko, additional, Jikuya, Ryousuke, additional, Tsutsumi, Sohgo , additional, Tatenuma, Tomoyuki, additional, Noguchi, Go, additional, Umemoto, Susumu, additional, Katayama, Kayako, additional, Narimatsu, Hiroto, additional, Uemura, Hiroji, additional, and Kishida, Takeshi, additional

Published
2020
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49. Comparative effectiveness of surgery and radiotherapy for survival of clinically localized prostate cancer patients: A population-based coarsened exact matching retrospective cohort study

Author

Yasui, Masato, primary, Sakaguchi, Masahiko, additional, Jikuya, Ryousuke, additional, Tsutsumi, Sohgo, additional, Tatenuma, Tomoyuki, additional, Noguchi, Go, additional, Umemoto, Susumu, additional, Katayama, Kayako, additional, Narimatsu, Hiroto, additional, Ueumura, Hiroji, additional, and Kishida, Takeshi, additional

Published
2019
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50. The Pretherapeutic Neutrophil-to-Lymphocyte Ratio for Docetaxel-Based Chemotherapy Is Useful for Predicting the Prognosis of Japanese Patients with Castration-Resistant Prostate Cancer

Author

Tatenuma, Tomoyuki, primary, Kawahara, Takashi, additional, Hayashi, Narihiko, additional, Hasumi, Hisashi, additional, Makiyama, Kazuhide, additional, Nakaigawa, Noboru, additional, Kishida, Takeshi, additional, Miyoshi, Yasuhide, additional, Yao, Masahiro, additional, and Uemura, Hiroji, additional

Published
2019
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