| Patient_id | Anonymous alphanumeric code | Breast_density | 4 (153), 2 (757), 3 (449), 1 (337) | Left or right breast | Left (817), right (879) | Image view | CC(784), MLO(912) | Abnormality id | 1 (1570), 2 (84), 4 (10), 3 (28), 5 (2), 6 (2) (integer index used to label multiple lesions within the same image) | Abnormality type | Mass (1696) | Mass shape | Irregular (526), round (169), lobulated (399), oval (423), architectural_distortion(158), asymmetric_breast_tissue(26), lymph_node(45) | Mass margins | Focal_asymmetric_density (27), n/a (4), spiculated (407), circumscribed (455), ill_defined (472), obscured (308), microlobulated (143), n/a (60) | Assessment | 5 (374), 4 (702), 0 (162), 3 (364), 2 (91), 1 (3) | Pathology | Malignant (784), benign (771), benign_without_callback (141) | Subtlety | 5 (687), 4 (453), 2 (141), 3 (358), 1 (55), 0 (2) |
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