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Tomohiko Ichikawa

chiba university

58H-index
688Paper Count
1.1WCitation Count
Published Papers 144
Publication Date
Safety of carbon-ion radiotherapy for prostate cancer after rectal surgery: a single-institution retrospective study
err2026-07-01
err0
PREAI
errYamaguchi, Tomoki; Okato, Atsushi; Wakatsuki, Masaru; Miura, Kosei; Makishima, Hirokazu; Nakajima, Mio; Sazuka, Tomokazu; Sakamoto, Shinichi; Ohnishi, Kayoko; Ichikawa, Tomohiko; Ishikawa, Hitoshi
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Hypoxia, iron, and ferroptosis: a novel perspective on pheochromocytoma progression and therapy
err2025-12-01
err0
PREAI
errRuike, Yutaro; Suzuki, Sawako; Hashimoto, Rei; Sugo, Masafumi; Watanabe, Suzuka; Igarashi, Katsushi; Ishiwata, Kazuki; Naito, Kumiko; Ishida, Akiko; Fujimoto, Masanori; Koide, Hisashi; Imamura, Yusuke; Sakamoto, Shinichi; Ichikawa, Tomohiko; Takahashi, Kohei; Ozawa, Yoshihito; Ikeda, Jun-ichiro; Yokote, Koutaro
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Decisional conflicts of male patients undergoing Assisted Reproductive Technology: a qualitative study
err2025-09-30
err0
errOAAI
errAsazawa, Kyoko; Jitsuzaki, Mina; Mori, Akiko; Ichikawa, Tomohiko
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Carbon-Ion Radiotherapy for Prostate Cancer in Patients with a History of Surgery for Benign Prostatic Hyperplasia
err2025-09-23
err0
errOAAI
errAtsushi Okato; Kosei Miura; Tomoki Yamaguchi; Mio Nakajima; Hirokazu Makishima; Takanobu Utsumi; Koichiro Akakura; Hiroyoshi Suzuki; Masaru Wakatsuki; Hiroshi Tsuji; Tomohiko Ichikawa; Hitoshi Ishikawa
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Impact of lymph-node dissection during radical cystectomy for non-muscle-invasive bladder cancer: Japanese multicenter retrospective study
err2025-05-10
err0
PREAI
errSazuka, Tomokazu; Taoka, Rikiya; Miki, Jun; Saito, Ryoichi; Fukuokaya, Wataru; Matsui, Yoshiyuki; Hatakeyama, Shingo; Kawahara, Takashi; Matsuda, Ayumu; Kawai, Taketo; Kato, Minoru; Sano, Takeshi; Urabe, Fumihiko; Kashima, Soki; Naito, Hirohito; Murakami, Yoji; Miyake, Makito; Daizumoto, Kei; Matsushita, Yuto; Hayashi, Takuji; Inokuchi, Junichi; Sugino, Yusuke; Shiga, Kenichiro; Yamaguchi, Noriya; Yamamoto, Shingo; Yasue, Keiji; Abe, Takashige; Nakanishi, Shotaro; Hashine, Katsuyoshi; Sawada, Atsuro; Nishihara, Kiyoaki; Matsumoto, Hiroaki; Tatarano, Shuichi; Wada, Koichiro; Sekito, Sho; Maruyama, Ryo; Nishiyama, Naotaka; Nishiyama, Hiroyuki; Kitamura, Hiroshi; Ichikawa, Tomohiko
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LHRH Antagonists Restore Serum Testosterone Faster Than LHRH Agonists in Prostate Cancer Patients After Radiotherapy
err2025-04-02
err0
PREAI
errPae, Sangjon; Sakamoto, Shinichi; Zhao, Xue; Tamura, Takaaki; Kamasako, Tomohiko; Takei, Akinori; Yamada, Yasutaka; Sazuka, Tomokazu; Imamura, Yusuke; Akakura, Koichiro; Ichikawa, Tomohiko
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The heavy chain of 4F2 antigen promote prostate cancer progression via SKP-2 (vol 11, 11478, 2021)
err2025-02-21
err0
errOAAI
errMaimaiti, Maihulan; Sakamoto, Shinichi; Sugiura, Masahiro; Kanesaka, Manato; Fujimoto, Ayumi; Matsusaka, Keisuke; Xu, Minhui; Ando, Keisuke; Saito, Shinpei; Wakai, Ken; Imamura, Yusuke; Nakayama, Keiichi; Kanai, Yoshikatsu; Kaneda, Atsushi; Ikehara, Yuzuru; Ikeda, Jun-Ichiro; Anzai, Naohiko; Ichikawa, Tomohiko
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PSA doubling time 4.65 months as an optimal cut-off of Japanese nonmetastatic castration-resistant prostate cancer
err2024-07-03
err1
errOAAI
errSakamoto, Shinichi; Sato, Kodai; Kimura, Takahiro; Matsui, Yoshiyuki; Shiraishi, Yusuke; Hashimoto, Kohei; Miyake, Hideaki; Narita, Shintaro; Miki, Jun; Matsumoto, Ryuji; Kato, Takuma; Saito, Toshihiro; Tomida, Ryotaro; Shiota, Masaki; Joraku, Akira; Terada, Naoki; Suekane, Shigetaka; Kaneko, Tomoyuki; Tatarano, Shuichi; Yoshio, Yuko; Yoshino, Takayuki; Nishiyama, Naotaka; Kawakami, Eiryo; Ichikawa, Tomohiko; Kitamura, Hiroshi
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Implications of unconventional histological subtypes on magnetic resonance imaging and oncological outcomes in patients who have undergone radical prostatectomy
err2024-06-27
err0
errOAAI
errKurokawa, Koichiro; Yamada, Yasutaka; Sakamoto, Shinichi; Horikoshi, Takuro; Sato, Kodai; Nanba, Sakie; Kubota, Yoshihiro; Kanesaka, Manato; Fujimoto, Ayumi; Takeuchi, Nobuyoshi; Shibata, Hiroki; Sazuka, Tomokazu; Imamura, Yusuke; Tsuzuki, Toyonori; Uno, Takashi; Ichikawa, Tomohiko
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Chromatin activation with H3K36me2 and compartment shift in metastatic castration-resistant prostate cancer
err2024-04-01
err1
PREAI
errKanaoka, Sanji; Okabe, Atsushi; Kanesaka, Manato; Rahmutulla, Bahityar; Fukuyo, Masaki; Seki, Motoaki; Hoshii, Takayuki; Sato, Hiroaki; Imamura, Yusuke; Sakamoto, Shinichi; Ichikawa, Tomohiko; Kaneda, Atsushi
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Novel nerve-sparing robot-assisted radical prostatectomy with endopelvic fascia preservation and long-term outcomes for a single surgeon
err2024-01-09
err0
errOAAI
errMaruo, Masafumi; Goto, Yusuke; Miyazaki, Kanetaka; Inoue, Atsushi; Kurokawa, Koichiro; Enomoto, Akiko; Tanaka, Satoki; Katsura, Sota; Sugawara, Sho; Fuse, Miki; Chiba, Kazuto; Imamura, Yusuke; Sakamoto, Shinichi; Nagata, Maki; Ichikawa, Tomohiko
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Beyond 2D: A scalable and highly sensitive method for a comprehensive 3D analysis of kidney biopsy tissue
err2024-01-08
err1
errOAAI
errYamada, Hiroyuki; Makino, Shin-ichi; Okunaga, Issei; Miyake, Takafumi; Yamamoto-Nonaka, Kanae; Oliva Trejo, Juan Alejandro; Tominaga, Takahiro; Empitu, Maulana A.; Kadariswantiningsih, Ika N.; Kerever, Aurelien; Komiya, Akira; Ichikawa, Tomohiko; Arikawa-Hirasawa, Eri; Yanagita, Motoko; Asanuma, Katsuhiko
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Efficacy and safety of second-line cabozantinib after immuno-oncology combination therapy for advanced renal cell carcinoma: Japanese multicenter retrospective study
err2023-11-23
err3
errOAAI
errSazuka, Tomokazu; Matsushita, Yuto; Sato, Hiroaki; Osawa, Takahiro; Hinata, Nobuyuki; Hatakeyama, Shingo; Numakura, Kazuyuki; Ueda, Kosuke; Kimura, Takahiro; Takahashi, Masayuki; Tanaka, Hajime; Kawasaki, Yoshihide; Kurahashi, Toshifumi; Kato, Takuma; Fujita, Kazutoshi; Miyake, Makito; Kojima, Takahiro; Kitamura, Hiroshi; Miyake, Hideaki; Ichikawa, Tomohiko
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Prospective observational trial of cabozantinib plus nivolumab in Japanese patients with advanced or metastatic renal cell carcinoma: JACUMET trial
err2023-11-01
err0
PREAI
errMiura, Y.; Fujita, K.; Ichikawa, T.; Tamada, S.; Sassa, N.; Kobayashi, K.; Azuma, H.; Hasumi, H.; Ohe, C.; Eto, M.; Oya, M.; Kamba, T.; Shinohara, N.; Tsuzuki, T.; Nonomura, N.; Hinotsu, S.; Fujii, Y.; Kimura, G.; Uemura, H.
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Feasibility of single-port laparoscopic partial adrenalectomy with selective adrenal venous sampling and high-resolution ultrasound for unilateral aldosterone-producing adenomas
errSURGERY
IF2.7
err2023-08-01
err0
PREAI
errGoto, Yusuke; Kitamoto, Takumi; Tanaka, Satoki; Maruo, Masafumi; Sugawara, Sho; Chiba, Kazuto; Miyazaki, Kanetaka; Inoue, Atsushi; Nakai, Kazuki; Tsurutani, Yuya; Saito, Jun; Omura, Masao; Nishikawa, Tetsuo; Ichikawa, Tomohiko; Nagata, Maki
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Switching mechanism from AR to EGFR signaling via 3-O-sulfated heparan sulfate in castration-resistant prostate cancer
err2023-07-18
err3
errOAAI
errOta, Hayato; Sato, Hirokazu; Mizumoto, Shuji; Wakai, Ken; Yoneda, Kei; Yamamoto, Kazuo; Nakanishi, Hayao; Ikeda, Jun-Ichiro; Sakamoto, Shinichi; Ichikawa, Tomohiko; Yamada, Shuhei; Takahashi, Satoru; Ikehara, Yuzuru; Nishihara, Shoko
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Tumor localization by Prostate Imaging and Reporting and Data System (PI-RADS) version 2.1 predicts prognosis of prostate cancer after radical prostatectomy
err2023-06-21
err6
errOAAI
errFujimoto, Ayumi; Sakamoto, Shinichi; Horikoshi, Takuro; Zhao, Xue; Yamada, Yasutaka; Rii, Junryo; Takeuchi, Nobuyoshi; Imamura, Yusuke; Sazuka, Tomokazu; Matsusaka, Keisuke; Ikeda, Jun-ichiro; Ichikawa, Tomohiko
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Machine-learning predicts time-series prognosis factors in metastatic prostate cancer patients treated with androgen deprivation therapy
err2023-04-18
err13
errOAAI
errSaito, Shinpei; Sakamoto, Shinichi; Higuchi, Kosuke; Sato, Kodai; Zhao, Xue; Wakai, Ken; Kanesaka, Manato; Kamada, Shuhei; Takeuchi, Nobuyoshi; Sazuka, Tomokazu; Imamura, Yusuke; Anzai, Naohiko; Ichikawa, Tomohiko; Kawakami, Eiryo
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Results of lifestyle modification promotion and reproductive/ general health check for male partners of couples seeking conception
errHELIYON
IF3.6
err2023-04-01
err5
errOAAI
errKomiya, Akira; Kato, Mayuko; Shibata, Hiroki; Imamura, Yusuke; Sazuka, Tomokazu; Sakamoto, Shinichi; Uchida, Nozomi; Takayanagi, Yuko; Nako, Yurie; Tajima, Makiko; Hiraoka, Kenichiro; Ichikawa, Tomohiko; Kawai, Kiyotaka
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Targeting L-type amino acid transporter 1 in urological malignancy: Current status and future perspective
err2022-12-01
err4
errOAAI
errPae, Sangjon; Sakamoto, Shinichi; Zhao, Xue; Saito, Shinpei; Tamura, Takaaki; Imamura, Yusuke; Sazuka, Tomokazu; Reien, Yoshie; Hirayama, Yuri; Hashimoto, Hirofumi; Kanai, Yoshikatsu; Ichikawa, Tomohiko; Anzai, Naohiko
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