Table 1 Means and frequencies of variables for Oncotype DX™ Recurrence Score categories
From: Histopathologic variables predict Oncotype DX™ Recurrence Score
Oncotype DX™ Recurrence Score | |||
---|---|---|---|
Low (n=19) | Interm (n=15) | High (n=8) | |
Age (mean) | 57.63 | 60.93 | 52 |
Tumor size (mean) | 1.34 | 1.46 | 1.43 |
Tubule formation [no. (%)] | |||
1 | 3 (15.8) | 1 (6.7) | 0 (0) |
2 | 6 (31.6) | 6 (40.0) | 0 (0) |
3 | 10 (52.6) | 8 (53.3) | 8 (100) |
Nuclear grade [no. (%)] | |||
1 | 1 (5.26) | 0 (0) | 0 (0) |
2 | 15 (78.95) | 10 (66.67) | 1 (12.5) |
3 | 3 (15.79) | 5 (33.33) | 7 (87.5) |
Mitotic count [no. (%)] | |||
1 | 19 (100) | 14 (38.89) | 3 (8.33) |
2 | 0 (0) | 0 (0) | 4 (50) |
3 | 0 (0) | 1 (6.67) | 1 (12.5) |
ER immunohistochemical score (mean) | 240.53 | 226.33 | 115.88 |
PR immunohistochemical score (mean) | 149.47 | 135.87 | 41.5 |
HER-2/neu amplified [no. (%)] | 1 (5.3) | 3 (20) | 3 (37.5) |