Table 1 Positive and negative enhancement at MRI and CAD in 130 breast cancers
80 Invasive cancers | Manual measurement on MRIa | CAD b with 30% threshold | CAD with 50% threshold | CAD with 100% threshold |
|---|---|---|---|---|
Positive enhancement | 80 (100.0) * | 80 (100.0) | 79 (98.8) | 57 (71.3) |
Negative enhancement | 0 (0.0) | 0 (0.0) | 1 (1.2) | 23 (28.7) |
Total Number | 80 (100.0) | 80 (100.0) | 80 (100.0) | 80 (100.0) |
50 ductal carcinoma in situ | Manual measurement on MRI | CAD with 30% threshold | CAD with 50% threshold | CAD with 100% threshold |
Positive enhancement | 50 (100.0) | 50 (100.0) | 46 (92.0) | 29 (58.0) |
Negative enhancement | 0 (0.0) | 0 (0.0) | 4 (8.0) | 21 (42.0) |
Total Number | 50 (100.0) | 50 (100.0) | 50 (100.0) | 50 (100.0) |