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Reported concordance of malignant and benign disease
| Study | N |
% bilateral malignant histology |
% bilateral benign histology |
% High Grade concordance |
% low grade concordance |
|---|---|---|---|---|---|
| SEER | 274 |
99% (273/274) |
0% (0/1) |
52% (16/31) |
83% (72/87) |
| FCCC | 24 |
95% (19/20) |
67% (4/6) |
44% (4/9) |
75% (10/15) |
| Blute et al | 94 |
84% (71/85) |
39% (9/23) |
N/A | N/A |
| Patel et al | 41 |
95% (36/38) |
60% (3/5) |
N/A | N/A |
