Shimpei Otsuka (S Otsuka, Shimpei Ohtsuka)

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 33

Top Topics

Fine Needle Aspiration

Squamous Cell Carcinoma

Top Venues

Annals of surgical oncology

Journal of hepato-biliary-pancreatic sciences

The British journal of surgery

Scientific reports

This page only lists publications with an associated author ORCID identifier.

Publications

Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Taisuke Imamura, Ryo Ashida, Kenichi Urakami, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Yukiyasu Okamura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Takeshi Nagashima, Takashi Sugino, Yasuto Akiyama, Ken Yamaguchi
Comprehensive sequencing of circulating tumour DNA in resectable pancreatic cancer. The British journal of surgery 111 (3) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Visual Abstract: Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (8) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Author Reflections: Benefits of Surgical Resection of Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Takumi Kitahama, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Yoshiyasu Kato, Yuya Miura, Yumiko Kageyama, Yuuko Tohmatsu, Katsuhiko Uesaka, Teiichi Sugiura
Laparoscopic right anterior inferior segmentectomy for hepatocellular carcinoma in a patient with congenital absence of the portal vein: intrahepatic artery-guided simulation. The British journal of surgery 111 (9) (2024)
Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Kageyama Yumiko, Nobuyuki Ohike, Takashi Sugino, Katsuhiko Uesaka
Subdivision of pT1N0 (American Joint Committee on Cancer 8th edition) distal cholangiocarcinoma for adjuvant chemotherapy consideration. Journal of hepato-biliary-pancreatic sciences 31 (8) (2024)
Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Kageyama Yumiko, Nobuyuki Ohike, Takashi Sugino, Katsuhiko Uesaka
Subdivision of pT1N0 (American Joint Committee on Cancer 8th edition) distal cholangiocarcinoma for adjuvant chemotherapy consideration. Journal of hepato-biliary-pancreatic sciences (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Visual Abstract: Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Kageyama Yumiko, Nobuyuki Ohike, Takashi Sugino, Katsuhiko Uesaka
Subdivision of pT1N0 (American Joint Committee on Cancer 8th edition) distal cholangiocarcinoma for adjuvant chemotherapy consideration. Journal of hepato-biliary-pancreatic sciences 31 (8) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Author Reflections: Benefits of Surgical Resection of Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Takumi Kitahama, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Yoshiyasu Kato, Yuya Miura, Yumiko Kageyama, Yuuko Tohmatsu, Katsuhiko Uesaka, Teiichi Sugiura
Laparoscopic right anterior inferior segmentectomy for hepatocellular carcinoma in a patient with congenital absence of the portal vein: intrahepatic artery-guided simulation. The British journal of surgery 111 (9) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Author Reflections: Benefits of Surgical Resection of Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (9) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Visual Abstract: Clinical Significance of Primary Tumor Resection in Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology 31 (8) (2024)
Katsuya Sakashita, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Yoshiyasu Kato, Katsuhiko Uesaka, Teiichi Sugiura
ASO Author Reflections: Benefits of Surgical Resection of Perihilar Cholangiocarcinoma with Positive Peritoneal Lavage Cytology. Annals of surgical oncology (2024)
Taisuke Imamura, Ryo Ashida, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Keiichi Hatakeyama, Takeshi Nagashima, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi
Characterization of pancreatic cancer with ultra-low tumor mutational burden. Scientific reports 13 (1) (2023)
Takumi Kitahama, Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Katsuhiko Uesaka
A case of pancreatic head cancer with Trousseau's syndrome treated with radical resection and anticoagulant therapy. Surgical case reports 9 (1) (2023)
Taisuke Imamura, Ryo Ashida, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Keiichi Hatakeyama, Takeshi Nagashima, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi
Characterization of pancreatic cancer with ultra-low tumor mutational burden. Scientific reports 13 (1) (2023)
Taisuke Imamura, Ryo Ashida, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Keiichi Hatakeyama, Takeshi Nagashima, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi
Characterization of pancreatic cancer with ultra-low tumor mutational burden. Scientific reports 13 (1) (2023)
Takumi Kitahama, Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Katsuhiko Uesaka
A case of pancreatic head cancer with Trousseau's syndrome treated with radical resection and anticoagulant therapy. Surgical case reports 9 (1) (2023)
Takumi Kitahama, Shimpei Otsuka, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Katsuhiko Uesaka
A case of pancreatic head cancer with Trousseau's syndrome treated with radical resection and anticoagulant therapy. Surgical case reports 9 (1) (2023)
Fumihiro Terasaki, Teiichi Sugiura, Yukiyasu Okamura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Katsuhiko Uesaka
Benefit of lymph node dissection for perihilar and distal cholangiocarcinoma according to lymph node stations. Journal of hepato-biliary-pancreatic sciences (2023)
Taisuke Imamura, Ryo Ashida, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Keiichi Hatakeyama, Takeshi Nagashima, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi
Characterization of pancreatic cancer with ultra-low tumor mutational burden. Scientific reports 13 (1) (2023)
Miku Obayashi, Shimpei Otsuka, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Takeshi Kawakami, Katsuhiko Uesaka, Teiichi Sugiura
Conversion surgery for advanced jejunal adenocarcinoma with multiple peritoneal metastases: a case report. Surgical case reports 9 (1) (2023)
Koji Tezuka, Katsuhisa Ohgi, Yukiyasu Okamura, Teiichi Sugiura, Takaaki Ito, Yusuke Yamamoto, Ryo Ashida, Shimpei Otsuka, Akiko Todaka, Katsuhiko Uesaka
The prognostic impact of ABO blood type in pancreatic cancer: Relevance to adjuvant chemotherapy. Journal of hepato-biliary-pancreatic sciences 29 (8) (2022)
Masao Uemura, Ryo Ashida, Teiichi Sugiura, Yukiyasu Okamura, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Akifumi Notsu, Katsuhiko Uesaka
Risk factors for postoperative pneumonia after hepatectomy with extrahepatic bile duct resection. Journal of hepato-biliary-pancreatic sciences (2022)
Taisuke Imamura, Yukiyasu Okamura, Keiichi Ohshima, Katsuhiko Uesaka, Teiichi Sugiura, Takaaki Ito, Yusuke Yamamoto, Ryo Ashida, Katsuhisa Ohgi, Shimpei Otsuka, Sumiko Ohnami, Takeshi Nagashima, Keiichi Hatakeyama, Yuko Kakuda, Takashi Sugino, Kenichi Urakami, Yasuto Akiyama, Ken Yamaguchi
Hepatocellular carcinoma after a sustained virological response by direct-acting antivirals harbors TP53 inactivation. Cancer medicine 11 (8) (2022)
Ryusei Yamamoto, Teiichi Sugiura, Ryo Ashida, Katsuhisa Ohgi, Mihoko Yamada, Shimpei Otsuka, Takeshi Aramaki, Koiku Asakura, Katsuhiko Uesaka
Preoperative risk factors for early recurrence after resection of perihilar cholangiocarcinoma. BJS open 6 (5) (2022)
Shimpei Otsuka, Tomoki Ebata, Yukihiro Yokoyama, Claudius Conrad, T Tsukahara, Y Shimoyama, M Ando, M Nagino
Clinical value of additional resection of a margin-positive distal bile duct in perihilar cholangiocarcinoma. The British journal of surgery 106 (6) (2019)
Shimpei Otsuka, Tomoki Ebata, Yukihiro Yokoyama, T Igami, T Mizuno, J Yamaguchi, Shunsuke Onoe, Nobuyuki Watanabe, Y Shimoyama, M Nagino
Benign hilar bile duct strictures resected as perihilar cholangiocarcinoma. The British journal of surgery 106 (11) (2019)
Shimpei Otsuka, Yuji Kaneoka, Atsuyuki Maeda, Yuichi Takayama, Yasuyuki Fukami, Shunsuke Onoe
Ultrasonic energy device versus monopolar energy device in laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair. Updates in surgery 69 (1) (2016)