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Tadatoshi Takayama

Tadatoshi Takayama

D-Index & Metrics

Medicine

D-Index
101
Citations
44784
World Ranking
7874
National Ranking
196

Overview

Tadatoshi Takayama is affiliated with Nihon University in Japan and has a research focus primarily within the field of medicine. Their work spans several subfields including hepatology, surgery, epidemiology, oncology, and pulmonary and respiratory medicine.

The scientist's research covers a variety of topics with significant contributions to studies on hepatocellular carcinoma treatment and prognosis, liver disease diagnosis and treatment, cholangiocarcinoma and gallbladder cancer, pancreatic and hepatic oncology, liver disease and transplantation, gallbladder and bile duct disorders, as well as cancer related to lipids and metabolism.

Takayama has contributed to multiple papers over recent years. Notable publications include:

  • Randomized phase III study of gemcitabine, cisplatin plus S-1 versus gemcitabine, cisplatin for advanced biliary tract cancer (KHBO1401-MITSUBA), 2022, Journal of Hepato-Biliary-Pancreatic Sciences
  • Surgery versus Radiofrequency Ablation for Small Hepatocellular Carcinoma: A Randomized Controlled Trial (SURF Trial), 2021, Liver Cancer
  • Report of the 21st Nationwide Follow-up Survey of Primary Liver Cancer in Japan (2010-2011), 2020, Hepatology Research
  • Liver Cancer Study Group of Japan Clinical Practice Guidelines for Intrahepatic Cholangiocarcinoma, 2022, Liver Cancer
  • Report of the 22nd nationwide follow-up Survey of Primary Liver Cancer in Japan (2012-2013), 2021, Hepatology Research

Frequent coauthors in Takayama's research include Tokio Higaki, Shintaro Yamazaki, Norihiro Kokudo, Nao Yoshida, and Hayato Abe.

Their publications are often found in key venues such as Hepatology Research, BioScience Trends, European Radiology, Surgery, and Journal of Clinical Oncology. These journals are known for their focus on clinical and translational research in digestive diseases and cancer treatment.

Tadatoshi Takayama's body of work encompasses 209 publications in medicine, with concentrated activity in hepatology (58 publications), surgery (46), and epidemiology (39). The scientist's research topics demonstrate an interdisciplinary approach, linking clinical surgery techniques with epidemiological data and oncology studies, thereby contributing to a broad understanding of liver-related diseases and cancers.

Best Publications

  • Risk factors contributing to early and late phase intrahepatic recurrence of hepatocellular carcinoma after hepatectomy

    Hiroshi Imamura;Yutaka Matsuyama;Eiji Tanaka;Takao Ohkubo

  • Preoperative portal embolization to increase safety of major hepatectomy for hilar bile duct carcinoma : a preliminary report

    M Makuuchi;B L Thai;K Takayasu;T Takayama

  • Adoptive immunotherapy to lower postsurgical recurrence rates of hepatocellular carcinoma: a randomised trial.

    Tadatoshi Takayama;Teruaki Sekine;Masatoshi Makuuchi;Susumu Yamasaki

  • One thousand fifty-six hepatectomies without mortality in 8 years.

    Hiroshi Imamura;Yasuji Seyama;Norihiro Kokudo;Atsushi Maema

  • Measurement of liver volume and hepatic functional reserve as a guide to decision-making in resectional surgery for hepatic tumors

    Keiichi Kubota;Masatoshi Makuuchi;Koji Kusaka;Takashi Kobayashi

  • Surgery for small liver cancers

    Masatoshi Makuuchi;Tomoo Kosuge;Tadatoshi Takayama;Susumu Yamazaki

  • Adjuvant sorafenib for hepatocellular carcinoma after resection or ablation (STORM): a phase 3, randomised, double-blind, placebo-controlled trial

    Jordi Bruix;Tadatoshi Takayama;Vincenzo Mazzaferro;Gar Yang Chau

  • Extension of the frontiers of surgical indications in the treatment of liver metastases from colorectal cancer: long-term results.

    Masami Minagawa;Masatoshi Makuuchi;Guido Torzilli;Tadatoshi Takayama

  • Prognostic impact of anatomic resection for hepatocellular carcinoma.

    Kiyoshi Hasegawa;Norihiro Kokudo;Hiroshi Imamura;Yutaka Matsuyama

  • Trans-ancestry mutational landscape of hepatocellular carcinoma genomes

    Yasushi Totoki;Kenji Tatsuno;Kyle R. Covington;Hiroki Ueda

  • Phase III study of sorafenib after transarterial chemoembolisation in Japanese and Korean patients with unresectable hepatocellular carcinoma.

    Masatoshi Kudo;Kazuho Imanaka;Nobuyuki Chida;Kohei Nakachi

  • A snapshot of the effective indications and results of surgery for hepatocellular carcinoma in tertiary referral centers: Is it adherent to the EASL/AASLD recommendations? An observational study of the HCC east-west study group

    Guido Torzilli;Jacques Belghiti;Norihiro Kokudo;Tadatoshi Takayama

  • Malignant transformation of adenomatous hyperplasia to hepatocellular carcinoma.

    T Takayama;T Kosuge;S Yamazaki;H Hasegawa

  • No-mortality liver resection for hepatocellular carcinoma in cirrhotic and noncirrhotic patients: is there a way? A prospective analysis of our approach

    Guido Torzilli;Masatoshi Makuuchi;Kazuto Inoue;Tadatoshi Takayama

  • Selection criteria for repeat hepatectomy in patients with recurrent hepatocellular carcinoma.

    Masami Minagawa;Masatoshi Makuuchi;Tadatoshi Takayama;Norihiro Kokudo

  • Early hepatocellular carcinoma as an entity with a high rate of surgical cure

    Tadatoshi Takayama;Masatoshi Makuuchi;Setsuo Hirohashi;Michiie Sakamoto

  • Survival benefit of liver resection for hepatocellular carcinoma associated with portal vein invasion

    Takashi Kokudo;Kiyoshi Hasegawa;Yutaka Matsuyama;Tadatoshi Takayama

  • Long-Term Outcome of Extended Hemihepatectomy for Hilar Bile Duct Cancer With No Mortality and High Survival Rate

    Yasuji Seyama;Keiichi Kubota;Keiji Sano;Tamaki Noie

  • Evidence-based Clinical Practice Guidelines for Hepatocellular Carcinoma: The Japan Society of Hepatology 2013 update (3rd JSH-HCC Guidelines)

    Norihiro Kokudo;Kiyoshi Hasegawa;Masaaki Akahane;Hiroshi Igaki

  • Clinical practice guidelines for hepatocellular carcinoma: The Japan Society of Hepatology 2017 (4th JSH-HCC guidelines) 2019 update.

    Norihiro Kokudo;Nobuyuki Takemura;Kiyoshi Hasegawa;Tadatoshi Takayama

Frequent Co-Authors

Masatoshi Makuuchi
Masatoshi Makuuchi University of Tokyo
Tomoo Kosuge
Tomoo Kosuge National Cancer Center
Norihiro Kokudo
Norihiro Kokudo National Center For Global Health and Medicine
Yasuhiko Sugawara
Yasuhiko Sugawara Kumamoto University
Michiie Sakamoto
Michiie Sakamoto Keio University
Kiyoshi Hasegawa
Kiyoshi Hasegawa University of Tokyo
Masatoshi Kudo
Masatoshi Kudo Kindai University
Namiki Izumi
Namiki Izumi Musashino Red Cross Hospital
Setsuo Hirohashi
Setsuo Hirohashi National Cancer Research Institute, UK
Hiroyuki Aburatani
Hiroyuki Aburatani University of Tokyo

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