Table 4 Showed final unenhanced MRI diagnosis by both observers and interobserver agreement
From: Detection of recurrent breast carcinoma using unenhanced breast MRI
Final unenhanced MRI diagnosis by observer 1 | Final unenhanced MRI diagnosis by observer 2 | Kappa | P | |
|---|---|---|---|---|
Recurrent breast carcinoma | 20 (18.9%) | 20 (18.9%) | 1.00 | < 0.001* |
Fat necrosis | 32 (30.2%) | 32 (30.2%) | ||
Post-operative seroma | 46 (43.4%) | 46 (43.4%) | ||
Post-operative scar | 8 (7.5%) | 8 (7.5%) | ||
Normal study | 2 (1.8%) | 2 (1.8%) |