Variable | Lesion size | Lesion location | ||||
---|---|---|---|---|---|---|
MG | US | P value | MG | US | P value | |
All | 131/274 (47.8%) | 217/274 (79.2%) | <0.001 | 128/274 (46.7%) | 250/274 (91.2%) | <0.001 |
Age ≤45 | 55/129 (42.6%) | 100/129 (77.5%) | <0.001 | 52/129 (40.3%) | 116/129 (89.9%) | <0.001 |
Age >45 | 76/145 (52.4%) | 117/145 (80.7%) | <0.001 | 76/145 (52.4%) | 134/145 (92.4%) | <0.001 |
Premenopausal | 82/185 (44.3%) | 144/185 (77.8%) | <0.001 | 81/185 (43.8%) | 167/185 (90.3%) | <0.001 |
Postmenopausal | 49/89 (55.1%) | 73/89 (82%) | <0.001 | 47/89 (52.8%) | 83/89 (93.3%) | <0.001 |
Low breast density | 74/133 (55.6%) | 109/133 (82.0%) | <0.001 | 67/133 (50.4%) | 123/133 (92.5%) | <0.001 |
High breast density | 57/141 (40.4%) | 108/141 (76.6%) | <0.001 | 61/141 (43.3%) | 127/141 (90.1%) | <0.001 |
Lesion <2 cm | 46/122 (37.7%) | 102/122 (83.6%) | <0.001 | 43/122 (35.2%) | 111/122 (91.0%) | <0.001 |
Lesion 2.1 to 5 cm | 79/135 (58.5%) | 108/135 (80.0%) | <0.001 | 74/135 (54.8%) | 123/135 (91.1%) | <0.001 |
Lesion >5 cm | 6/17 (35.3%) | 7/17 (41.2%) | 0.724 | 11/17 (64.7%) | 16/17 (94.1%) | 0.09 |