Table 2 Immunohistochemical evaluation of TRAP expression in malignant and benign tissue samples.
| tissue sample | no. of samples | no. of TRAP- positive samples | |
|---|---|---|---|
| malignant | breast cancer | 21 | 15 |
| ovarian cancer | 8 | 6 | |
| cervical cancer | 7 | 1 | |
| malignant melanoma | 6 | 5 | |
| benign | normal breast tissue | 2 | 0 |
| normal ovarian tissue | 3 | 0 | |
| normal skin | 3 | 0 |