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Researcher · Kumamoto City Hospital · Japan

Sachio Yokoyama

Sachio Yokoyama publishes mostly in Surgery, Oncology and Pulmonary and Respiratory Medicine, on topics such as Colorectal and Anal Carcinomas, Colorectal Cancer Surgical Treatments and Gastric Cancer Management and Outcomes.

OpenAlex
World rank
#6,495,033
of 7,710,434 ranked researchers
Rank in Japan
#262,274
of 383,136
Works
35
Citations
218
Citations per work
6.2
h-index
6
i10-index 5Top 76% in Surgery
Sachio Yokoyama

What does Sachio Yokoyama research?

Sachio Yokoyama's work is mostly in Medicine (70%), Biochemistry, Genetics and Molecular Biology (3%).

Health Sciences: 25 works · 70.4% of their workMedicine: 25 works · 70.4% of their workSurgery: 11 works · 30.8% of their workOncology: 7 works · 18.7% of their workPulmonary and Respiratory Medicine: 5 works · 13.2% of their workRheumatology: 2 works · 4.4% of their workEpidemiology: 1 works · 3.3% of their workEverything else: 9 works · 26.3% of their workLife Sciences: 1 works · 3.3% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.3% of their workMolecular Biology: 1 works · 3.3% of their workTHEIR WORKSachio Yokoyama35works
Life Sciences3%Health Sciences70%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine2570.4%
  2. Everything else926.3%
    1. Biochemistry, Genetics and Molecular Biology13.3%
  1. 1Surgery31% of their works
  2. 2Oncology19% of their works
  3. 3Pulmonary and Respiratory Medicine13% of their works
  4. 4Rheumatology4% of their works
  5. 5Molecular Biology3% of their works
  6. 6Epidemiology3% of their works

Research topics

Which keywords describe Sachio Yokoyama's research?

The keywords of their largest research topics: Chemotherapy, Clinical Practice Guidelines, Anal Cancer, Chemoradiation, Endoscopic Resection, Gastric Cancer, Preoperative Chemoradiotherapy and Rectal Cancer.

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 18 words, with their numbers
  1. Chemotherapy243 topics
  2. Clinical Practice Guidelines162 topics
  3. Anal Cancer101 topic
  4. Chemoradiation101 topic
  5. Endoscopic Resection81 topic
  6. Gastric Cancer81 topic
  7. Preoperative Chemoradiotherapy81 topic
  8. Rectal Cancer81 topic
  9. Cetuximab61 topic
  10. KRAS Mutations61 topic
  11. Intussusception31 topic
  12. Meckel's Diverticulum31 topic
  13. Chronic Hepatitis B21 topic
  14. Fatty Acid Synthase21 topic
  15. Hepatitis B Virus21 topic
  16. Imatinib Mesylate21 topic
  17. Lipid Metabolism21 topic
  18. Sunitinib21 topic

Where does Sachio Yokoyama work?

Sachio Yokoyama's main affiliation in the publication record is Kumamoto City Hospital, Japan.

How many publications and citations does Sachio Yokoyama have?

OpenAlex counts 35 works and 218 citations for Sachio Yokoyama, an h-index of 6, ranking #6,495,033 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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