| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Adam Mickiewicz University in Poznań | 50 | 2,699 | 198 | 43 |
| 2 | Cancer Research Center | 5 | 2,607 | 1.6K | 275 |
| 3 | Regional Cancer Centre | 2 | 2,152 | 378 | 21 |
| 4 | University of Helsinki | 1 | 2,086 | 11.9K | 1.3K |
| 4 | Veterans Health Administration | 1 | 2,086 | 6.0K | 447 |
| 4 | Memorial Medical Center | 1 | 2,086 | 91 | 1 |
| 4 | University Hospitals of Cleveland | 1 | 2,086 | 7.5K | 382 |
| 8 | University Medical Center | 5 | 1,974 | 10.3K | 1.8K |
| 9 | Heidelberg University | 6 | 1,812 | 4.7K | 1.9K |
| 10 | Princess Margaret Hospital | 5 | 1,672 | 399 | 118 |
| 11 | Charles University | 6 | 1,665 | 4.5K | 1.1K |
| 12 | Royal Postgraduate Medical School | 3 | 1,631 | 134 | 14 |
| 13 | Massachusetts General Hospital | 5 | 1,526 | 8.8K | 3.8K |
| 14 | McGill University Health Centre | 3 | 1,460 | 1.5K | 282 |
| 15 | Royal Victoria Hospital | 2 | 1,449 | 313 | 27 |
| 16 | Karger Publishers | 4 | 1,110 | 1.4K | 239 |
| 17 | University of Texas MD Anderson Cancer Center | 6 | 1,067 | 4.7K | 2.9K |
| 18 | Helsinki University Central Hospital | 2 | 937 | 2.5K | 707 |
| 19 | Eli Lilly and Company | 8 | 874 | 235 | 181 |
| 20 | Medical Academy of Łódź | 1 | 857 | 8 | 1 |
| 21 | Poznań University of Medical Sciences | 7 | 681 | 95 | 8 |
| 22 | Huntsman Cancer Institute | 3 | 630 | 541 | 242 |
| 23 | Harvard University | 2 | 585 | 51.0K | 25.4K |
| 24 | University of Freiburg | 2 | 579 | 5.9K | 2.2K |
| 25 | University of Turin | 7 | 503 | 3.2K | 2.1K |
| 26 | Beth Israel Deaconess Medical Center | 1 | 379 | 5.9K | 2.7K |
| 26 | Ferrari | 1 | 379 | 1.1K | 226 |
| 28 | Aix-Marseille University | 3 | 262 | 4.7K | 3.0K |
| 29 | Istanbul University | 1 | 167 | 4.7K | 1.6K |
| 29 | Ege University | 1 | 167 | 2.4K | 590 |
| 31 | GlaxoSmithKline | 3 | 163 | 880 | 1.2K |
| 32 | Medical University of Gdańsk | 4 | 148 | 517 | 282 |
| 33 | Meir Hospital | 2 | 140 | 194 | 92 |
| 34 | University of Cape Town | 1 | 103 | 5.2K | 3.1K |
