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Nonprofit · Athens · Greece

Hellenic Oncology Research Group

In research, Hellenic Oncology Research Group stands highest in Medicine (#16,417 of 17,978 worldwide) and Health Sciences (#19,185 of 20,462 worldwide), over all time.

horg.gr/en/index.phpROR OpenAlex
World rank, all time
#37,742
of 42,892
Rank in Greece
#185
of 207
Research works
192
▼ 40% vs 2013–17
Citations
2.8k
14.7 per fractional work
Top-10% rate
10.1%
record average 16.5%
Open access
30%
world 28%

What is Hellenic Oncology Research Group known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #16,417 of 17,978 12.3%131
Health SciencesDomain #19,185 of 20,462 12.0%135

Each strip is that field’s whole ranked pool, with the notch where Hellenic Oncology Research Group sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.21× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.98× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 1.36× its world share, 0 worksImmunology and Micro…Neuroscience: 0.68× its world share, 0 worksNeuroscienceComputer Science: 0.37× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.17× its world share, 0 worksEarth and Planetary …Engineering: 0.52× its world share, 2 worksEngineeringEnvironmental Science: 1.09× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.09× its world share, 0 worksMaterials ScienceMathematics: 0.28× its world share, 0 worksMathematicsPhysics and Astronomy: 0.88× its world share, 0 worksPhysics and AstronomyDentistry: 0.90× its world share, 0 worksDentistryHealth Professions: 0.87× its world share, 1 worksHealth ProfessionsMedicine: 2.42× its world share, 12 worksMedicineNursing: 5.33× its world share, 1 worksNursingArts and Humanities: 0.15× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.41× its world share, 0 worksBusiness, Management…Decision Sciences: 1.01× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.19× its world share, 1 worksEconomics, Econometr…Psychology: 1.48× its world share, 1 worksPsychologySocial Sciences: 0.44× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 5.3×. Every wedge is a field page.

Who are the top researchers at Hellenic Oncology Research Group?

Ranked on the composite score, David Seideman lead among researchers whose main affiliation is Hellenic Oncology Research Group.

  1. 1 David Seideman Greece · #1,041,958 worldwide 1 citations · 16 works
All ranked researchers at Hellenic Oncology Research Group

Which keywords describe research at Hellenic Oncology Research Group?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Oxidative Stress, Inflammation, Hepcidin, Iron Regulation, Probiotics, Well-being, Radiotherapy and Addiction.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 15 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 15 words, with their numbers
  1. Oxidative Stress4▲ 10×8 topics
  2. Inflammation4▲ 7.9×5 topics
  3. Hepcidin3▲ 302×1 topic
  4. Iron Regulation3▲ 302×1 topic
  5. Climate Change1▲ 1.85×6 topics
  6. Quality of Life1▲ 3.4×7 topics
  7. Social Media1▲ 3.5×3 topics
  8. Mental Health1▲ 2.9×5 topics
  9. Probiotics1▲ 18×2 topics
  10. Addiction1▲ 52×1 topic
  11. Digital Natives1▲ 47×1 topic
  12. Gastrointestinal Disorders1▲ 67×1 topic
  13. Irritable Bowel Syndrome1▲ 118×1 topic
  14. Radiotherapy1▲ 10×5 topics
  15. Well-being1▲ 10×2 topics

Which research topics does Hellenic Oncology Research Group publish most on?

By volume in 2022–2025: Iron Metabolism and Disorders, Gastrointestinal motility and disorders, Impact of Technology on Adolescents and Cancer Cells and Metastasis.

Iron Metabolism and Diso…3Iron Metabolism and Disorders: 3 fractional worksGastrointestinal motilit…1Gastrointestinal motility and disorders: 1 fractional worksImpact of Technology on …1Impact of Technology on Adolescents: 1 fractional worksCancer Cells and Metastasis: 1 fractional worksTrace Elements in Health: 1 fractional worksCancer Immunotherapy and Biomarkers: 0 fractional worksLightning and Electromagnetic Phenomena: 0 fractional worksBreast Cancer Treatment Studies: 0 fractional worksGrief, Bereavement, and Mental Health: 0 fractional worksHomelessness and Social Issues: 0 fractional works
HematologyGastroenterologySociology and Political ScienceOncology5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Iron Metabolism and Disorders Hematology 3 works
  2. 2 Gastrointestinal motility and disorders Gastroenterology 1 works
  3. 3 Impact of Technology on Adolescents Sociology and Political Science 1 works
  4. 4 Cancer Cells and Metastasis Oncology 1 works
  5. 5 Trace Elements in Health Nutrition and Dietetics 1 works
  6. 6 Cancer Immunotherapy and Biomarkers Oncology 0 works
  7. 7 Lightning and Electromagnetic Phenomena Astronomy and Astrophysics 0 works
  8. 8 Breast Cancer Treatment Studies Cancer Research 0 works
  9. 9 Grief, Bereavement, and Mental Health Clinical Psychology 0 works
  10. 10 Homelessness and Social Issues General Health Professions 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available30.4%not open69.6%

World: 28% of research is openly available.

with international co-authors13.0%domestic only87.0%

World: 19% is written across borders.

How has Hellenic Oncology Research Group's research output changed?

Output in 2018–2022 was 40% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Athens

All research institutions in Athens

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.