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|
Histological grade concordance (grade I
vs
grade II/III)
299 HR+/HER2−infiltrating ductal carcinoma cases | |||
|---|---|---|---|
|
Core biopsy |
Surgical specimen |
|
|
| Elston and Ellis grade | Grade I | Grade II/III | Kappa |
| Grade I |
71 |
20 |
0.69 |
| Grade II/III | 18 | 190 | |
Concordance 261 (87%). No Concordance 38 (13%).
