CANCER LETTERS Impact Factor
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2011 | 4.238 | 341 | 17370 |
| 2010 | 4.864 | 368 | 16985 |
| 2009 | 3.741 | 436 | 14712 |
| 2008 | 3.504 | 441 | 13358 |
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2011 | 4.238 | 341 | 17370 |
| 2010 | 4.864 | 368 | 16985 |
| 2009 | 3.741 | 436 | 14712 |
| 2008 | 3.504 | 441 | 13358 |