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Takashi Kobayashi

niigata university

37H-index
474Paper Count
5.8KCitation Count
Published Papers 36
Publication Date
Response
err2025-12-17
err0
errOAAI
errTakashi Kobayashi; Hisahiro Uemura; Atsuhiro Masuda; Arata Sakai; Norimitsu Uza; Yuzo Kodama
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T3 gallbladder cancer: surgical outcomes according to the mode of tumor spread and treatment considerations for oncological resectability
err2025-09-17
err0
PREAI
errYusuke Kawachi; Jun Sakata; Tatsuya Nomura; Kabuto Takano; Takuya Ando; Koji Toge; Yuki Hirose; Kazuyasu Takizawa; Hirosuke Ishikawa; Shun Abe; Hiroshi Ichikawa; Yoshifumi Shimada; Takashi Kobayashi; Toshifumi Wakai
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Clinical utility of suprapapillary plastic stents for lifelong biliary drainage in unresectable malignant hilar biliary obstruction
err2025-08-18
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errOAAI
errHisahiro Uemura; Takashi Kobayashi; Atsuhiro Masuda; Kenta Yamamoto; Kaoruko Kanamaru; Takafumi Tokunaga; Akira Shirohata; Tetsuhisa Ko; Yusuke Yokotani; Yuki Oka; Yosuke Irie; Noriko Juri; Yoshiyuki Harada; Mika Miki; Noriko Inomata; Kae Nagao; Shinya Kohashi; Masanori Gonda; Masahiro Tsujimae; Arata Sakai; Norimitsu Uza; Yuzo Kodama
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Peripancreatic Vascular Involvement and Gastric Varices in Autoimmune Pancreatitis: A Multicenter Retrospective Study
err2025-08-06
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errOAAI
errNoriko Juri; Atsuhiro Masuda; Ryota Nakano; Takao Kato; Yuichi Hitara; Koichi Fujita; Shigeto Ashina; Keisuke Furumatsu; Hirofumi Ogawa; Takashi Nakagawa; Seiji Fujigaki; Kyohei Ogisu; Takao Iemoto; Takeshi Ezaki; Yosuke Yagi; Kodai Yamanaka; Takuya Ikegawa; Yu Sato; Megumi Takagi; Masahiro Tsujimae; Arata Sakai; Takashi Kobayashi; Hideyuki Shiomi; Tsuyoshi Sanuki; Yoshifumi Arisaka; Yoshihiro Okabe; Eisuke Ueshima; Keitaro Sofue; Norimitsu Uza; Yuzo Kodama
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Pancreatic parenchymal volume measurement for predicting invasive intraductal papillary mucinous neoplasm
err2025-05-23
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PREAI
errTetsuhisa Ko; Takeshi Tanaka; Atsuhiro Masuda; Keitaro Sofue; Hirochika Toyama; Arata Sakai; Takashi Kobayashi; Masahiro Tsujimae; Masanori Gonda; Noriko Inomata; Hisahiro Uemura; Shinya Kohashi; Kae Nagao; Yoshiyuki Harada; Mika Miki; Yosuke Irie; Noriko Juri; Yuki Oka; Yusuke Yokotani; Akira Shirohata; Kenta Yamamoto; Kaoruko Kanamaru; Takafumi Tokunaga; Takayuki Kodama; Tomoo Itoh; Takumi Fukumoto; Norimitsu Uza; Yuzo Kodama
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Combined pancreaticoduodenectomy for advanced gallbladder cancer: Indications, surgical outcomes, and limitations
errEJSO
IF2.9
err2024-11-01
err2
PREAI
errMiura, Yohei; Sakata, Jun; Nomura, Tatsuya; Takano, Kabuto; Kitami, Chie; Aono, Takashi; Tsukahara, Akihiro; Ohashi, Taku; Takizawa, Kazuyasu; Miura, Kohei; Hirose, Yuki; Abe, Shun; Kawachi, Yusuke; Kobayashi, Takashi; Ichikawa, Hiroshi; Shimada, Yoshifumi; Wakai, Toshifumi
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Association of pancreatic atrophy patterns with intraductal extension of early pancreatic ductal adenocarcinoma: a multicenter retrospective study
err2024-09-16
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errOAAI
errMiki, Mika; Masuda, Atsuhiro; Takenaka, Mamoru; Shiomi, Hideyuki; Iemoto, Takao; Tsumura, Hidetaka; Tsujimae, Masahiro; Toyama, Hirochika; Sofue, Keitaro; Ueshima, Eisuke; Omoto, Shunsuke; Yoshida, Akihiro; Fukunaga, Tomohiro; Tanaka, Hidekazu; Nakano, Ryota; Ota, Shogo; Kobayashi, Takashi; Sakai, Arata; Kanzawa, Maki; Itoh, Tomoo; Kodama, Yuzo
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Temporal progression of pancreatic cancer computed tomography findings until diagnosis: A large-scale multicenter study
err2024-03-07
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errOAAI
errGonda, Masanori; Masuda, Atsuhiro; Kobayashi, Takashi; Iemoto, Takao; Kakuyama, Saori; Ezaki, Takeshi; Ikegawa, Takuya; Hirata, Yuichi; Tsumura, Hidetaka; Ogisu, Kyohei; Nakano, Ryota; Fujigaki, Seiji; Nakagawa, Takashi; Takagi, Megumi; Yamanaka, Kodai; Sato, Yu; Fujita, Koichi; Furumatsu, Keisuke; Kato, Takao; Sakai, Arata; Shiomi, Hideyuki; Sanuki, Tsuyoshi; Arisaka, Yoshifumi; Okabe, Yoshihiro; Toyama, Hirochika; Sofue, Keitaro; Kodama, Yuzo
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Pancreatic injury in patients treated with immune checkpoint inhibitors: a retrospective multicenterstudy
err2024-02-29
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errOAAI
errNagao, Kae; Sakai, Arata; Tsumura, Hidetaka; Iemoto, Takao; Hirata, Yuichi; Hori, Hitomi; Ogisu, Kyohei; Kakuyama, Saori; Ikegawa, Takuya; Hirata, Tamaki; Ezaki, Takeshi; Furumatsu, Keisuke; Yamanaka, Kodai; Kato, Takao; Fujigaki, Seiji; Tanaka, Hidenori; Yagi, Yosuke; Tanaka, Takeshi; Kobayashi, Takashi; Masuda, Atsuhiro; Shiomi, Hideyuki; Kodama, Yuzo
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Impact of intratumoral microbiome on tumor immunity and prognosis in human pancreatic ductal adenocarcinoma
err2024-01-20
err10
errOAAI
errAbe, Shohei; Masuda, Atsuhiro; Matsumoto, Tomonori; Inoue, Jun; Toyama, Hirochika; Sakai, Arata; Kobayashi, Takashi; Tanaka, Takeshi; Tsujimae, Masahiro; Yamakawa, Kohei; Gonda, Masanori; Masuda, Shigeto; Uemura, Hisahiro; Kohashi, Shinya; Inomata, Noriko; Nagao, Kae; Harada, Yoshiyuki; Miki, Mika; Irie, Yosuke; Juri, Noriko; Ko, Testuhisa; Yokotani, Yusuke; Oka, Yuki; Ota, Shogo; Kanzawa, Maki; Itoh, Tomoo; Imai, Toshio; Fukumoto, Takumi; Hara, Eiji; Kodama, Yuzo
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Extent of regional lymphadenectomy and number-based nodal classification for non-ampullary duodenal adenocarcinoma
errEJSO
IF2.9
err2023-12-01
err0
PREAI
errAbe, Shun; Sakata, Jun; Hirose, Yuki; Nomura, Tatsuya; Takano, Kabuto; Kitami, Chie; Yokoyama, Naoyuki; Aono, Takashi; Minagawa, Masahiro; Tsukahara, Akihiro; Ohashi, Taku; Takizawa, Kazuyasu; Miura, Kohei; Ichikawa, Hiroshi; Shimada, Yoshifumi; Kobayashi, Takashi; Wakai, Toshifumi
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A comprehensive analysis of tumor-stromal collagen in relation to pathological, molecular, and immune characteristics and patient survival in pancreatic ductal adenocarcinoma
err2023-07-21
err5
errOAAI
errAshina, Shigeto; Masuda, Atsuhiro; Yamakawa, Kohei; Hamada, Tsuyoshi; Tsujimae, Masahiro; Tanaka, Takeshi; Toyama, Hirochika; Sofue, Keitaro; Shiomi, Hideyuki; Sakai, Arata; Kobayashi, Takashi; Abe, Shohei; Gonda, Masanori; Masuda, Shigeto; Inomata, Noriko; Uemura, Hisahiro; Kohashi, Shinya; Nagao, Kae; Harada, Yoshiyuki; Miki, Mika; Juri, Noriko; Irie, Yosuke; Kanzawa, Maki; Itoh, Tomoo; Inoue, Jun; Imai, Toshio; Fukumoto, Takumi; Kodama, Yuzo
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ASO Visual Abstract: Rational Extent of Regional Lymphadenectomy and Prognostic Impact of Number of Positive Lymph Nodes for Perihilar Cholangiocarcinoma
err2023-04-13
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errOAAI
errSakata, Jun; Takizawa, Kazuyasu; Miura, Kohei; Hirose, Yuki; Muneoka, Yusuke; Tajima, Yosuke; Ichikawa, Hiroshi; Shimada, Yoshifumi; Kobayashi, Takashi; Wakai, Toshifumi
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ASO Author Reflections: Adequate Nodal Classification for Perihilar Cholangiocarcinoma
err2023-03-31
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PREAI
errSakata, Jun; Takizawa, Kazuyasu; Miura, Kohei; Hirose, Yuki; Muneoka, Yusuke; Tajima, Yosuke; Ichikawa, Hiroshi; Shimada, Yoshifumi; Kobayashi, Takashi; Wakai, Toshifumi
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Rational Extent of Regional Lymphadenectomy and the Prognostic Impact of the Number of Positive Lymph Nodes for Perihilar Cholangiocarcinoma
err2023-03-29
err7
PREAI
errSakata, Jun; Takizawa, Kazuyasu; Miura, Kohei; Hirose, Yuki; Muneoka, Yusuke; Tajima, Yosuke; Ichikawa, Hiroshi; Shimada, Yoshifumi; Kobayashi, Takashi; Wakai, Toshifumi
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Preoperative controlling nutritional status score predicts systemic disease recurrence in patients with resectable biliary tract cancer
errEJSO
IF2.9
err2023-02-01
err4
errOAAI
errMito, Masato; Sakata, Jun; Hirose, Yuki; Abe, Shun; Saito, Seiji; Miura, Yohei; Ishikawa, Hirosuke; Miura, Kohei; Takizawa, Kazuyasu; Ichikawa, Hiroshi; Shimada, Yoshifumi; Kobayashi, Takashi; Wakai, Toshifumi
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Integrated analysis of tertiary lymphoid structures in relation to tumor-infiltrating lymphocytes and patient survival in pancreatic ductal adenocarcinoma
err2023-01-27
err17
PREAI
errTanaka, Takeshi; Masuda, Atsuhiro; Inoue, Jun; Hamada, Tsuyoshi; Ikegawa, Takuya; Toyama, Hirochika; Sofue, Keitaro; Shiomi, Hideyuki; Sakai, Arata; Kobayashi, Takashi; Tanaka, Shunta; Nakano, Ryota; Yamada, Yasutaka; Ashina, Shigeto; Tsujimae, Masahiro; Yamakawa, Kohei; Abe, Shohei; Gonda, Masanori; Masuda, Shigeto; Inomata, Noriko; Uemura, Hisahiro; Kohashi, Shinya; Nagao, Kae; Kanzawa, Maki; Itoh, Tomoo; Ueda, Yoshihide; Fukumoto, Takumi; Kodama, Yuzo
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Lobularity rather than hyperechoic foci/stranding on endoscopic ultrasonography is associated with more severe histological features in chronic pancreatitis
err2022-11-09
err4
PREAI
errInomata, Noriko; Masuda, Atsuhiro; Yamakawa, Kohei; Takenaka, Mamoru; Tsujimae, Masahiro; Toyama, Hirochika; Sofue, Keitaro; Sakai, Arata; Kobayashi, Takashi; Tanaka, Takeshi; Yamada, Yasutaka; Ashina, Shigeto; Gonda, Masanori; Abe, Shohei; Masuda, Shigeto; Uemura, Hisahiro; Kohashi, Shinya; Nagao, Kae; Harada, Yoshiyuki; Miki, Mika; Nakano, Ryota; Shiomi, Hideyuki; Kanzawa, Maki; Itoh, Tomoo; Fukumoto, Takumi; Kodama, Yuzo
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Noninvasive risk stratification of intraductal papillary mucinous neoplasia with malignant potential by serum apolipoprotein-A2-isoforms
err2021-11-30
err13
errOAAI
errFelix, Klaus; Honda, Kazufumi; Nagashima, Kengo; Kashiro, Ayumi; Takeuchi, Keiko; Kobayashi, Takashi; Hinterkopf, Sascha; Gaida, Matthias M.; Dang, Hien; Brindl, Niall; Kaiser, Joerg; Buechler, Markus W.; Strobel, Oliver
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