| Benign breast biopsy tissues | Subsequent breast cancer same patient |
---|---|---|
Mouse mammary tumor virus | 6/25 (24%) | 9/25 (36%) |
Bovine leukemia virus | 18/23 (78%) | 20/22 (91%) |
High risk human papilloma virus | 13/18 (72%) | 13/17 (76%) |
Epstein Barr virus | 0/4 (0%) | 3/12 (25%) |