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Researcher · Nihon University · Japan

Tadatoshi Takayama

Tadatoshi Takayama publishes mostly in Surgery, Hepatology and Pulmonary and Respiratory Medicine, on topics such as Hepatocellular Carcinoma Treatment and Prognosis, Cholangiocarcinoma and Gallbladder Cancer Studies and Liver Disease Diagnosis and Treatment.

World rank
#320,419
of 1,633,909 ranked researchers
Rank in Japan
#10,073
of 114,622
Works
109
Citations
233
Citations per work
2.1

What does Tadatoshi Takayama research?

Surgery: 20.6%Hepatology: 18.8%Pulmonary and Respiratory Medicine: 13.8%Oncology: 10.6%other fields: 36.2%21%top field
Surgery20.6%Hepatology18.8%Pulmonary and Respiratory Medicine13.8%Oncology10.6%other fields36.2%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Surgery21% of their works
  2. 2Hepatology19% of their works
  3. 3Pulmonary and Respiratory Medicine14% of their works
  4. 4Oncology11% of their works
  5. 5Epidemiology10% of their works
  6. 6Cancer Research4% of their works

Research topics

Which keywords describe Tadatoshi Takayama's research?

The keywords of their largest research topics: Hepatocellular Carcinoma, Clinical Practice Guidelines, Liver Cancer, Management, Chemotherapy, Biliary Tract Cancer, Cholangiocarcinoma and NAFLD.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Hepatocellular Carcinoma312 topics
  2. Clinical Practice Guidelines302 topics
  3. Liver Cancer221 topic
  4. Management221 topic
  5. Chemotherapy163 topics
  6. Biliary Tract Cancer141 topic
  7. Cholangiocarcinoma141 topic
  8. NAFLD91 topic
  9. NASH91 topic
  10. Endoscopic Resection81 topic
  11. Gastric Cancer81 topic
  12. Multiple Primary Cancers71 topic
  13. Second Primary Neoplasms71 topic
  14. Cetuximab41 topic
  15. Fatty Acid Synthase41 topic
  16. KRAS Mutations41 topic
  17. Lipid Metabolism41 topic
  18. Pancreatic Cancer41 topic
  19. Surgical Complications41 topic

Where does Tadatoshi Takayama work?

Tadatoshi Takayama's main affiliation in the publication record is Nihon University, Japan.

How many publications and citations does Tadatoshi Takayama have?

Science Explorer counts 109 works and 233 citations for Tadatoshi Takayama, ranking #320,419 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.