Kei Amioka

Affiliations

Department of Gastroenterology and Metabolism, Hiroshima University, Hiroshima, Japan.

Publications (26)

Hepatic Arterial Infusion Chemotherapy Combined with Radiation Therapy for Advanced Hepatocellular Carcinoma with Tumor Thrombosis of the Main Trunk or Bilobar of the Portal Vein.

Liver cancer

Avec: Yumi Kosaka , Tomoki Kimura , Tomokazu Kawaoka , Yutaro Ogawa , Kei Amioka , Kensuke Naruto , Yuki Yoshikawa , Chihiro Kikukawa , Yosuke Suehiro , Kenji Yamaoka , Yuwa Ando , Shinsuke Uchikawa , Kei Morio , Takashi Nakahara , Eisuke Murakami , Shoichi Takahashi , Masataka Tsuge , Akira Hiramatsu , Michio Imamura , Keigo Chosa , Kazuo Awai , Yasushi Nagata , Kazuaki Chayama , Hiroshi Aikata

Analysis of Lenvatinib's Efficacy against Intermediate-Stage Unresectable Hepatocellular Carcinoma.

Cancers

Avec: Kei Amioka , Tomokazu Kawaoka , Takahiro Kinami , Shintaro Yamasaki , Masanari Kosaka , Yusuke Johira , Shigeki Yano , Kensuke Naruto , Yuwa Ando , Yasutoshi Fujii , Shinsuke Uchikawa , Atsushi Ono , Masami Yamauchi , Michio Imamura , Yumi Kosaka , Kazuki Ohya , Nami Mori , Shintaro Takaki , Keiji Tsuji , Keiichi Masaki , Yoji Honda , Hirotaka Kouno , Hioshi Kohno , Kei Morio , Takashi Moriya , Noriaki Naeshiro , Michihiro Nonaka , Yasuyuki Aisaka , Takahiro Azakami , Akira Hiramatsu , Hiroshi Aikata , Shiro Oka

The Analysis of Muscle Volume Measured by Bioelectrical Impedance in Patients with Hepatocellular Carcinoma Treated with First-Line Atezolizumab plus Bevacizumab Combination Therapy or First-Line Lenvatinib.

Oncology

Avec: Kikukawa Chihiro , Tomokazu Kawaoka , Shinsuke Uchikawa , Takahiro Kinami , Shintaro Yamasaki , Masanari Kosaka , Yusuke Johira , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yuwa Ando , Kenji Yamaoka , Yuji Teraoka , Takuro Uchida , Hatsue Fujino , Takashi Nakahara , Atsushi Ono , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Daiki Miki , Masataka Tsuge , Michio Imamura , Hiroshi Aikata , Shiro Oka

Advanced hepatocellular carcinoma with response to lenvatinib after atezolizumab plus bevacizumab.

Medicine

Avec: Shigeki Yano , Tomokazu Kawaoka , Yusuke Johira , Ryoichi Miura , Masanari Kosaka , Yuki Shirane , Serami Murakami , Kei Amioka , Kensuke Naruto , Yuwa Ando , Yumi Kosaka , Kenji Yamaoka , Kenichiro Kodama , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ohno , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Michio Imamura , Keiichi Mori , Kouji Arihiro , Shintaro Kuroda , Tsuyoshi Kobayashi , Hideki Ohdan , Hiroshi Aikata

Efficacy and Safety of Lenvatinib-Transcatheter Arterial Chemoembolization Sequential Therapy for Patients with Intermediate-Stage Hepatocellular Carcinoma.

Oncology

Avec: Yuwa Ando , Tomokazu Kawaoka , Kei Amioka , Kensuke Naruto , Yutaro Ogawa , Yuki Yoshikawa , Chihiro Kikukawa , Yumi Kosaka , Shinsuke Uchikawa , Kei Morio , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Masami Yamauchi , Masataka Tsuge , Akira Hiramatsu , Takayuki Fukuhara , Nami Mori , Shintaro Takaki , Keiji Tsuji , Michihiro Nonaka , Hideyuki Hyogo , Yasuyuki Aisaka , Keiichi Masaki , Yoji Honda , Takashi Moriya , Noriaki Naeshiro , Shoichi Takahashi , Michio Imamura , Kazuaki Chayama , Hiroshi Aikata

Efficacy and safety of chemoradiation therapy using one-shot cisplatin via hepatic arterial infusion for advanced hepatocellular carcinoma with major macrovascular invasion: a single-arm retrospective cohort study.

BMC gastroenterology

Avec: Kensuke Naruto , Tomokazu Kawaoka , Kenichiro Kodama , Yutaro Ogawa , Kei Amioka , Yuki Yoshikawa , Chihiro Kikukawa , Yousuke Suehiro , Kenji Yamaoka , Yuwa Ando , Yumi Kosaka , Shinsuke Uchikawa , Takashi Nakahara , Eisuke Murakami , Atsushi Ono , Takuro Uchida , Masami Yamauchi , Wataru Okamoto , Shoichi Takahashi , Michio Imamura , Keigo Chosa , Kazuo Awai , Katsumaro Kubo , Yasushi Nagata , Kazuaki Chayama , Hiroshi Aikata

Clinical Outcomes of Switching from Zoledronic Acid to Denosumab for the Management of Severe Bone Metastasis from Hepatocellular Carcinoma: A Single-Center, Open-Label, Prospective Intervention Trial.

Yonago acta medica

Avec: Kensuke Naruto , Tomokazu Kawaoka , Shintaro Yamasaki , Masanari Kosaka , Yuki Shirane , Yusuke Johira , Shigeki Yano , Kei Amioka , Yutaro Ogawa , Yuki Yoshikawa , Kenji Yamaoka , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ono , Yasutomo Fujii , Takashi Nakahara , Eisuke Murakami , Daiki Miki , Masataka Tsuge , Shiro Oka

Efficacy and safety of atezolizumab plus bevacizumab in patients with portal hypertension for unresectable hepatocellular carcinoma.

Cancer medicine

Avec: Takahiro Kinami , Shinsuke Uchikawa , Tomokazu Kawaoka , Shintaro Yamasaki , Masanari Kosaka , Yusuke Johira , Shigeki Yano , Kei Amioka , Kensuke Naruto , Kenji Yamaoka , Yasutoshi Fujii , Hatsue Fujino , Takashi Nakahara , Atsushi Ono , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Daiki Miki , Masataka Tsuge , Shiro Oka

The importance of body composition assessment for patients with advanced hepatocellular carcinoma by bioelectrical impedance analysis in lenvatinib treatment.

PloS one

Avec: Kenji Yamaoka , Kenichiro Kodama , Tomokazu Kawaoka , Masanari Kosaka , Yusuke Johira , Yuki Shirane , Ryoichi Miura , Shigeki Yano , Serami Murakami , Kei Amioka , Kensuke Naruto , Yuwa Ando , Yumi Kosaka , Shinsuke Uchikawa , Takuro Uchida , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Daiki Miki , Michio Imamura , Shoichi Takahashi , Akiko Nagao , Kazuaki Chayama , Hiroshi Aikata

Comparison of the Clinical Outcome of Ramucirumab for Unresectable Hepatocellular Carcinoma with That of Prior Tyrosine Kinase Inhibitor Therapy.

Oncology

Avec: Kei Amioka , Tomokazu Kawaoka , Yutaro Ogawa , Chihiro Kikukawa , Kensuke Naruto , Yuki Yoshikawa , Yuwa Ando , Yumi Kosaka , Shinsuke Uchikawa , Kei Morio , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Masami Yamauchi , Masataka Tsuge , Akira Hiramatsu , Michio Imamura , Takayuki Fukuhara , Nami Mori , Shintaro Takaki , Keiji Tsuji , Keiichi Masaki , Yoji Honda , Hirotaka Kouno , Hiroshi Kohno , Kazuaki Chayama , Hiroshi Aikata

Early Tumor Response and Safety of Atezolizumab Plus Bevacizumab for Patients with Unresectable Hepatocellular Carcinoma in Real-World Practice.

Cancers

Avec: Yuwa Ando , Tomokazu Kawaoka , Masanari Kosaka , Yuki Shirane , Yusuke Johira , Ryoichi Miura , Serami Murakami , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yumi Kosaka , Shinsuke Uchikawa , Kenichiro Kodama , Hatsue Fujino , Takashi Nakahara , Atsushi Ono , Eisuke Murakami , Masami Yamauchi , Wataru Okamoto , Shoichi Takahashi , Michio Imamura , Kazuaki Chayama , Hiroshi Aikata

Risk Factors for Early Onset of Proteinuria in Patients Receiving Atezolizumab Plus Bevacizumab for Unresectable Hepatocellular Carcinoma.

Liver cancer

Avec: Yuwa Ando , Tomokazu Kawaoka , Masanari Kosaka , Yuki Shirane , Yusuke Johira , Ryoichi Miura , Serami Murakami , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yumi Kosaka , Shinsuke Uchikawa , Kenichiro Kodama , Hatsue Fujino , Takashi Nakahara , Atushi Ono , Eisuke Murakami , Masami Yamauchi , Wataru Okamoto , Shoichi Takahashi , Michio Imamura , Hiroshi Aikata

Influence of dispersion slope on the diagnosis of liver fibrosis by the shear wave in metabolic dysfunction-associated steatotic liver disease.

Hepatology research : the official journal of the Japan Society of Hepatology

Avec: Naoyuki Ueda , Sho Mokuda , Tomokazu Kawaoka , Shinsuke Uchikawa , Kei Amioka , Masataka Tsuge , Kana Asada , Yuri Okada , Yui Kobayashi , Mai Ishikawa , Takashi Arase , Koji Arihiro , Shiro Oka

Clinical Outcomes of 2nd- and 3rd-Line Regorafenib for Advanced Hepatocellular Carcinoma.

Oncology

Avec: Kensuke Naruto , Tomokazu Kawaoka , Kei Amioka , Yutaro Ogawa , Kikukawa Chihiro , Yuki Yoshikawa , Yuwa Ando , Yosuke Suehiro , Yumi Kosaka , Shinsuke Uchikawa , Kenichiro Kodama , Kei Morio , Hatsue Fujino , Eisuke Murakami , Takashi Nakahara , Masami Yamauchi , Masataka Tsuge , Akira Hiramatsu , Takayuki Fukuhara , Shintaro Takaki , Nami Mori , Keiji Tsuji , Michihiro Nonaka , Hideyuki Hyogo , Yasuyuki Aisaka , Keiichi Masaki , Yoji Honda , Hirotaka Kohno , Hiroshi Kohno , Takashi Moriya , Noriaki Naeshiro , Takahiro Azakami , Michio Imamura , Kazuaki Chayama , Hiroshi Aikata

Calcium channel blockers improve the prognosis of patients with intrahepatic cholangiocarcinoma after resection.

Journal of gastroenterology

Avec: Kenichiro Kodama , Tomokazu Kawaoka , Masanari Kosaka , Yusuke Johira , Yuki Shirane , Ryoichi Miura , Shigeki Yano , Serami Murakami , Kei Amioka , Kensuke Naruto , Yuwa Ando , Yumi Kosaka , Shinsuke Uchikawa , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Daiki Miki , Michio Imamura , Shintaro Kuroda , Tsuyoshi Kobayashi , Hideki Ohdan , Hiroshi Aikata , Kazuaki Chayama

Impact and usefulness of the transition to the new MAFLD classification for non-B, non-C HCC: a retrospective cohort study.

BMC gastroenterology

Avec: Yusuke Johira , Takashi Nakahara , Takahiro Kinami , Shintaro Yamasaki , Masanari Kosaka , Yuki Shirane , Ryoichi Miura , Serami Murakami , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yuwa Ando , Yumi Kosaka , Kenichiro Kodama , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ono , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Tomokazu Kawaoka , C Nelson Hayes , Masataka Tsuge , Michio Imamura , Hiroshi Aikata , Shiro Oka

Lenvatinib activates anti-tumor immunity by suppressing immunoinhibitory infiltrates in the tumor microenvironment of advanced hepatocellular carcinoma.

Communications medicine

Avec: Masami Yamauchi , Atsushi Ono , Kei Amioka , Yasutoshi Fujii , Hikaru Nakahara , Yuji Teraoka , Shinsuke Uchikawa , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Daiki Miki , Tomokazu Kawaoka , Masataka Tsuge , Michio Imamura , C Nelson Hayes , Waka Ohishi , Takeshi Kishi , Mizuki Kimura , Natsumi Suzuki , Koji Arihiro , Hiroshi Aikata , Kazuaki Chayama , Shiro Oka

Outcomes of patients with Child-Pugh B and unresectable hepatocellular carcinoma undergoing first-line systemic treatment with sorafenib, lenvatinib, or atezolizumab plus bevacizumab.

Oncology

Avec: Chihiro Kikugawa , Shinsuke Uchikawa , Tomokazu Kawaoka , Takahiro Kinami , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yuwa Ando , Kenji Yamaoka , Masataka Tsuge , Yumi Kosaka , Kazuki Ohya , Nami Mori , Shintaro Takaki , Keiji Tsuji , Hirotaka Kouno , Hiroshi Kohno , Kei Morio , Takashi Moriya , Michihiro Nonaka , Yasuyuki Aisaka , Keiichi Masaki , Yohji Honda , Noriaki Naeshiro , Akira Hiramatsu , Hiroshi Aikata , Shiro Oka

Therapeutic Efficacy and Safety of Lenvatinib after Atezolizumab Plus Bevacizumab for Unresectable Hepatocellular Carcinoma.

Cancers

Avec: Shigeki Yano , Tomokazu Kawaoka , Shintaro Yamasaki , Yusuke Johira , Masanari Kosaka , Yuki Shirane , Ryoichi Miura , Kei Amioka , Kensuke Naruto , Kenji Yamaoka , Yasutoshi Fujii , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ono , Takashi Nakahara , Eisuke Murakami , Daiki Miki , Masataka Tsuge , Yuji Teraoka , Hirotaka Kouno , Shintaro Takaki , Nami Mori , Keiji Tsuji , Shiro Oka

Successful multimodality treatment for advanced hepatocellular carcinoma with tumor thrombosis of the main portal trunk: a case study.

Clinical journal of gastroenterology

Avec: Yumi Kosaka , Tomokazu Kawaoka , Yutaro Ogawa , Kei Amioka , Kensuke Naruto , Yuki Yoshikawa , Yuwa Ando , Yosuke Suehiro , Kenji Yamaoka , Yasutoshi Fujii , Shinsuke Uchikawa , Atsushi Ono , Masami Yamauchi , Michio Imamura , Keigo Chosa , Kazuo Awai , Yasushi Nagata , Kazuaki Chayama , Hiroshi Aikata

Analysis of Survival and Response to Lenvatinib in Unresectable Hepatocellular Carcinoma.

Cancers

Avec: Kei Amioka , Tomokazu Kawaoka , Masanari Kosaka , Yusuke Johira , Yuki Shirane , Ryoichi Miura , Serami Murakami , Shigeki Yano , Kensuke Naruto , Yuwa Ando , Yumi Kosaka , Yasutoshi Fujii , Kenichiro Kodama , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ono , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Michio Imamura , Nami Mori , Shintaro Takaki , Keiji Tsuji , Keiichi Masaki , Yoji Honda , Hirotaka Kouno , Hiroshi Kohno , Takashi Moriya , Noriaki Naeshiro , Michihiro Nonaka , Hideyuki Hyogo , Yasuyuki Aisaka , Takahiro Azakami , Akira Hiramatsu , Hiroshi Aikata

Successful Lenvatinib Re-challenge following Atezolizumab Plus Bevacizumab Combination Therapy Failure for Unresectable Hepatocellular Carcinoma.

Internal medicine (Tokyo, Japan)

Avec: Yumi Kosaka , Tomokazu Kawaoka , Masanari Kosaka , Yuki Shirane , Ryoichi Miura , Serami Murakami , Yusuke Johira , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yuwa Ando , Kenichiro Kodama , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ohno , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Michio Imamura , Hiroshi Aikata

Hepatic venous pressure gradient after balloon-occluded retrograde transvenous obliteration and liver stiffness measurement predict the prognosis of patients with gastric varices.

BMC gastroenterology

Avec: Yuki Shirane , Eisuke Murakami , Michio Imamura , Masanari Kosaka , Yusuke Johira , Ryoichi Miura , Serami Murakami , Shigeki Yano , Kei Amioka , Kensuke Naruto , Yuwa Ando , Shinsuke Uchikawa , Yuji Teraoka , Takuro Uchida , Hatsue Fujino , Atsushi Ono , Takashi Nakahara , Tomokazu Kawaoka , Daiki Miki , Masami Yamauchi , Wataru Okamoto , Masataka Tsuge , Keigo Chosa , Kazuo Awai , Hiroshi Aikata , Shiro Oka

Effectiveness of Repeated Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma-Consideration of the Locations of Target Lesions.

Cancers

Avec: Shigeki Yano , Tomoki Kimura , Tomokazu Kawaoka , Takahiro Kinami , Shintaro Yamasaki , Yusuke Johira , Masanari Kosaka , Kei Amioka , Kensuke Naruto , Yuwa Ando , Kenji Yamaoka , Yasutoshi Fujii , Shinsuke Uchikawa , Hatsue Fujino , Atsushi Ono , Takashi Nakahara , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Michio Imamura , Junichi Hirokawa , Yasushi Nagata , Hiroshi Aikata , Shiro Oka

Evaluation of Response to Atezolizumab Plus Bevacizumab in Patients with Advanced Hepatocellular Carcinoma Using the Combination of Response Evaluation Criteria in Solid Tumors and Alpha-Fetoprotein.

Cancers

Avec: Takahiro Kinami , Kei Amioka , Tomokazu Kawaoka , Shinsuke Uchikawa , Shintaro Yamasaki , Masanari Kosaka , Yusuke Johira , Shigeki Yano , Kensuke Naruto , Yuwa Ando , Kenji Yamaoka , Yasutoshi Fujii , Hatsue Fujino , Takashi Nakahara , Atsushi Ono , Eisuke Murakami , Wataru Okamoto , Masami Yamauchi , Daiki Miki , Masataka Tsuge , Michio Imamura , Hiroshi Aikata , Shiro Oka

Real-world efficacy and safety of durvalumab-tremelimumab as second-line systemic therapy after atezolizumab-bevacizumab in unresectable hepatocellular carcinoma.

Medicine

Avec: Ryoichi Miura , Atsushi Ono , Shigeki Yano , Kei Amioka , Kensuke Naruto , Kenji Yamaoka , Yasutoshi Fujii , Shinsuke Uchikawa , Hatsue Fujino , Takashi Nakahara , Eisuke Murakami , Tomokazu Kawaoka , Daiki Miki , Masataka Tsuge , C Nelson Hayes , Shiro Oka

Réseau de co-auteurs

Tomokazu Kawaoka 26 collaborations

Shinsuke Uchikawa 26 collaborations

Kensuke Naruto 24 collaborations

Takashi Nakahara 22 collaborations

Eisuke Murakami 22 collaborations

Hiroshi Aikata 21 collaborations

Yuwa Ando 20 collaborations

Michio Imamura 20 collaborations

Masami Yamauchi 20 collaborations

Hatsue Fujino 20 collaborations

Shigeki Yano 18 collaborations

Yumi Kosaka 16 collaborations

Masanari Kosaka 16 collaborations

Yusuke Johira 16 collaborations

Masataka Tsuge 15 collaborations

Atsushi Ono 15 collaborations

Wataru Okamoto 15 collaborations

Kenji Yamaoka 13 collaborations

Shiro Oka 13 collaborations

Ryoichi Miura 11 collaborations

Yuki Shirane 11 collaborations

Kazuaki Chayama 10 collaborations

Daiki Miki 10 collaborations

Kenichiro Kodama 10 collaborations

Yasutoshi Fujii 9 collaborations

Serami Murakami 9 collaborations

Shintaro Yamasaki 8 collaborations

Yutaro Ogawa 7 collaborations

Yuki Yoshikawa 7 collaborations

Akira Hiramatsu 7 collaborations

Takahiro Kinami 7 collaborations

Nami Mori 7 collaborations

Shintaro Takaki 7 collaborations

Keiji Tsuji 7 collaborations

Kei Morio 6 collaborations

Shoichi Takahashi 6 collaborations

Keiichi Masaki 6 collaborations

Yoji Honda 5 collaborations

Hirotaka Kouno 5 collaborations

Takashi Moriya 5 collaborations

Noriaki Naeshiro 5 collaborations

Michihiro Nonaka 5 collaborations

Yasuyuki Aisaka 5 collaborations

Chihiro Kikukawa 4 collaborations

Keigo Chosa 4 collaborations

Kazuo Awai 4 collaborations

Yasushi Nagata 4 collaborations

Yuji Teraoka 4 collaborations

Takuro Uchida 4 collaborations

Hiroshi Kohno 4 collaborations

Yosuke Suehiro 3 collaborations

Takahiro Azakami 3 collaborations

Takayuki Fukuhara 3 collaborations

Hideyuki Hyogo 3 collaborations

C Nelson Hayes 3 collaborations

Tomoki Kimura 2 collaborations

Kazuki Ohya 2 collaborations

Kikukawa Chihiro 2 collaborations

Atsushi Ohno 2 collaborations

Shintaro Kuroda 2 collaborations

Tsuyoshi Kobayashi 2 collaborations

Hideki Ohdan 2 collaborations

Koji Arihiro 2 collaborations

Hioshi Kohno 1 collaboration

Keiichi Mori 1 collaboration

Kouji Arihiro 1 collaboration

Yousuke Suehiro 1 collaboration

Katsumaro Kubo 1 collaboration

Yasutomo Fujii 1 collaboration

Akiko Nagao 1 collaboration

Atushi Ono 1 collaboration

Naoyuki Ueda 1 collaboration

Sho Mokuda 1 collaboration

Kana Asada 1 collaboration

Yuri Okada 1 collaboration

Yui Kobayashi 1 collaboration

Mai Ishikawa 1 collaboration

Takashi Arase 1 collaboration

Hirotaka Kohno 1 collaboration

Hikaru Nakahara 1 collaboration

Waka Ohishi 1 collaboration

Takeshi Kishi 1 collaboration

Mizuki Kimura 1 collaboration

Natsumi Suzuki 1 collaboration

Chihiro Kikugawa 1 collaboration

Yohji Honda 1 collaboration

Junichi Hirokawa 1 collaboration