Table 3.
DCIS and/or normal tissue component analysis for ER
| ER | TargetPrint negative n = 30 | TargetPrint positive n = 31 | Total n = 61 | Fisher exact test p value |
|---|---|---|---|---|
| % DCIS or normal cells | ||||
| 0 | 19 (63 %) | 15 (48 %) | 34 (56 %) | 0.30 |
| 1–30 | 7 (23 %) | 13 (42 %) | 20 (33 %) | |
| 31–60 | 2 (7 %) | 3 (10 %) | 5 (8 %) | |
| >60 | 1 (3 %) | 0 (0 %) | 1 (2 %) | |
| No slide found | 1 (3 %) | 0 (0 %) | 1 (2 %) |
Fisher’s exact test for the association of DCIS and/or normal tissue components and ER discordant rates, comparing 30 cases both negative by TargetPrint and central assessment with 31 cases positive by TargetPrint and negative at central assessment