Parameter | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
---|---|---|---|---|
Vascularity | 96 (90â99) | 46 (36â56) | 64 (56â72) | 92 (80â98) |
Microcalcifications | 93 (86â97) | 65 (54â74) | 73 (64â80) | 90 (80â96) |
Orientation | 86 (77â92) | 98 (93â99) | 97 (92â99) | 87 (80â93) |
Composition | 94 (87â97) | 21 (13â30) | 54 (46â61) | 77 (57â91) |
Echogenicity | 84 (75â90) | 78 (68â85) | 79 (70â86) | 82 (73â89) |
Margins | 77 (67â84) | 70 (60â78) | 72 (62â80) | 75 (65â83) |
Peripheral Halo | 76 (66â84) | 65 (56â74) | 68 (59â77) | 73 (62â82) |