Fig. 3From: Inter-observer variations of the tumor bed delineation for patients after breast conserving surgery in preoperative magnetic resonance and computed tomography scan fusionBland-Altman agreement plots. Consistency of breast volume were performed by the mean breast volume for each pair of image techniques, with each point representing CTV of one observer. The upper line indicate the upper 95% limits of agreement. The middle line indicate the mean difference. The lower line indicate the lower 95% limits of agreement. The smaller the range between upper line and lower line is, the better agreement isBack to article page