Table 1. Summary of the normal breast tissue cores with the CTLA-4 reaction, score, and the interpretation.
| No | Age | Pathology Diagnosis | +Cells % | Intensity | Score | EXP | INTPN |
|---|---|---|---|---|---|---|---|
| 1 | 44 | Normal | 90 | 1+ | 2a | Positive | Negative |
| 2 | 50 | Normal | 100 | 1+ | 2a | Positive | Negative |
| 3 | 43 | Fibrocystic changes | 100 | 1+ | 2a | Positive | Negative |
| 4 | 43 | Fibrocystic changes | 100 | 1+ | 2a | Positive | Negative |
| 5 | 42 | Fibrocystic changes | 100 | 1+ | 2a | Positive | Negative |
| 6 | 35 | Fibrocystic changes | 100 | 1+ | 2a | Positive | Negative |
No, core number; EXP, expression; INTPN, interpretation after considering the 1+ intensity (2a) as negative