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Company · Fort Myers · United States

21st Century Oncology (United States)

In research, 21st Century Oncology (United States) stands highest in Health Sciences (#15,807 of 20,462 worldwide) and Medicine (#14,913 of 17,978 worldwide), over all time.

21co.comROR OpenAlex
World rank, all time
#25,293
of 42,892
Rank in United States
#5,412
of 8,685
Research works
295
▼ 64% vs 2013–17
Citations
4.5k
15.4 per fractional work
Top-10% rate
3.5%
record average 16.5%
Open access
32%
world 28%

What is 21st Century Oncology (United States) 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
Health SciencesDomain #15,807 of 20,462 12.9%175
MedicineField #14,913 of 17,978 11.9%170

Each strip is that field’s whole ranked pool, with the notch where 21st Century Oncology (United States) 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: 1.04× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.45× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.15× its world share, 0 worksImmunology and Micro…Neuroscience: 1.80× its world share, 0 worksNeuroscienceEarth and Planetary Sciences: 9.31× its world share, 2 worksEarth and Planetary …Environmental Science: 2.65× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.84× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.86× its world share, 0 worksPhysics and AstronomyMedicine: 1.37× its world share, 3 worksMedicineArts and Humanities: 4.80× its world share, 2 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.19× its world share, 0 worksEconomics, Econometr…Social Sciences: 0.70× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 9.3×. Every wedge is a field page.

Who are the top researchers at 21st Century Oncology (United States)?

Ranked on the composite score, Daniel E. Dosoretz, C.A. Mantz and Chirag Shah lead among researchers whose main affiliation is 21st Century Oncology (United States).

  1. 1 Daniel E. Dosoretz United States · #180,739 worldwide 107 citations · 29 works
  2. 2 C.A. Mantz United States · #197,947 worldwide 82 citations · 33 works
  3. 3 Chirag Shah United States · #795,666 worldwide 18 citations · 16 works
  4. 4 Steven E. Finkelstein United States · #842,350 worldwide 52 citations · 19 works
  5. 5 Sharon Salenius United States · #851,107 worldwide 11 citations · 20 works
  6. 6 Paul E. Wallner United States · #1,046,007 worldwide 14 citations · 15 works
  7. 7 G Ferraris United States · #1,480,108 worldwide 0 citations · 27 works
All ranked researchers at 21st Century Oncology (United States)

Which keywords describe research at 21st Century Oncology (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Radiotherapy, Dosimetry, Monte Carlo Simulation, Image-Guided Radiotherapy, Radiotherapy Physics, Prostate Cancer, Immunotherapy and Chemotherapy.

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

Size is fractional works in all years 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Radiotherapy41▲ 36×9 topics
  2. Dosimetry32▲ 120×2 topics
  3. Monte Carlo Simulation31▲ 35×2 topics
  4. Image-Guided Radiotherapy31▲ 202×1 topic
  5. Radiotherapy Physics31▲ 202×1 topic
  6. Prostate Cancer31▲ 69×3 topics
  7. Immunotherapy30▲ 15×12 topics
  8. Chemotherapy24▲ 12×16 topics
  9. Clinical Practice Guidelines23▲ 14×11 topics
  10. Radiation Therapy22▲ 51×4 topics
  11. Biopsy21▲ 103×2 topics
  12. Clinical Trials21▲ 11×8 topics
  13. Survival Analysis20▲ 25×6 topics
  14. Neoadjuvant Therapy19▲ 29×5 topics
  15. Clinical Guidelines18▲ 20×3 topics
  16. Genetic Mutations18▲ 12×10 topics
  17. Biomarkers17▲ 9.6×8 topics
  18. Screening17▲ 63×2 topics
  19. Genetic Variants17▲ 27×2 topics
  20. Gleason Grading17▲ 135×1 topic
  21. MRI Imaging17▲ 63×1 topic
  22. Genomic Profiling16▲ 56×2 topics
  23. Gene Expression15▲ 8.2×4 topics
  24. Molecular Subtypes15▲ 57×3 topics
  25. Hormone Therapy14▲ 46×3 topics
  26. Prognostic Markers14▲ 51×3 topics
  27. Breast Tumours14▲ 97×1 topic
  28. Treatment Response14▲ 97×1 topic
  29. Androgen Receptor13▲ 50×1 topic
  30. Metastatic Prostate Cancer13▲ 103×1 topic
  31. Quality of Life12▲ 2.9×17 topics
  32. Cancer Treatment11▲ 15×7 topics
  33. Metastasis11▲ 11×9 topics
  34. Clinical Applications9▲ 43×2 topics
  35. Prognostic Factors9▲ 6.5×11 topics
  36. Cancer Risk8▲ 10×6 topics
  37. Breast Cancer7▲ 8.9×10 topics
  38. Targeted Therapy7▲ 11×5 topics
  39. Photodynamic Therapy7▲ 15×4 topics
  40. Reconstruction7▲ 12×3 topics

Which research topics does 21st Century Oncology (United States) publish most on?

By volume in 2022–2025: Literature and Culture Studies, Radiation Therapy and Dosimetry, Advanced Radiotherapy Techniques and Islamic Studies and History.

Literature and Culture S…1Literature and Culture Studies: 1 fractional worksRadiation Therapy and Dosimetry: 0 fractional worksAdvanced Radiotherapy Techniques: 0 fractional worksIslamic Studies and History: 0 fractional worksGeological formations and processes: 0 fractional worksRadiation Effects and Dosimetry: 0 fractional worksFire effects on ecosystems0Fire effects on ecosystems: 0 fractional worksTree-ring climate responses: 0 fractional worksLandslides and related hazards: 0 fractional worksMarine and environmental…0Marine and environmental studies: 0 fractional works
Literature and Literary TheoryPulmonary and Respiratory MedicineRadiationPolitical Science and International Relations6 others

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

  1. 1 Literature and Culture Studies Literature and Literary Theory 1 works
  2. 2 Radiation Therapy and Dosimetry Pulmonary and Respiratory Medicine 0 works
  3. 3 Advanced Radiotherapy Techniques Radiation 0 works
  4. 4 Islamic Studies and History Political Science and International Relations 0 works
  5. 5 Geological formations and processes Earth-Surface Processes 0 works
  6. 6 Radiation Effects and Dosimetry Food Science 0 works
  7. 7 Fire effects on ecosystems Global and Planetary Change 0 works
  8. 8 Tree-ring climate responses Atmospheric Science 0 works
  9. 9 Landslides and related hazards Management, Monitoring, Policy and Law 0 works
  10. 10 Marine and environmental studies Oceanography 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 available32.3%not open67.7%

World: 28% of research is openly available.

with international co-authors15.0%domestic only85.0%

World: 19% is written across borders.

How has 21st Century Oncology (United States)'s research output changed?

Output in 2018–2022 was 64% 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 Fort Myers

All research institutions in Fort Myers

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.