Skip to main content

Table 2 Comparison of mammography and histology

From: The impact of breast cancer biological subtyping on tumor size assessment by ultrasound and mammography - a retrospective multicenter cohort study of 6543 primary breast cancer patients

  Mean histologic diameter Mean mammographic diameter Mean difference Mean relative difference (% mammographic tumor diameter) SD Histologic diameter SD mammographic diameter N
Overall 21.01 20.41 0.6012 14.85 12.5 11.91 4230
Endocrine non-responsive 23.33 23.42 −0.09015 11.08 13.603 13.431 599
Incomplete endocrine responsive 20.45 20.05 0.39892 13.50 12.347 11.308 930
Highly endocine responsive 20.70 19.87 0.82993 16.15 12.246 11.663 2693
Not applicable 17.50 18.62 −1.125 16.52 7.426 7.425 8
Ductal invasive 20.59 20.30 0.2864 12.99 11.63 11.55 3132
Lobular invasive 23.61 20.68 2.9325 31.22 15.97 13.32 474
G1 15.00 15.44 −0.435 7.551 10.66 10.22 423
G2 20.16 19.65 0.5078 15.023 11.44 11.32 2623
G3 25.05 23.87 1.1782 17.078 14.02 12.78 1184
pT1 13.52 15.13 −1.612 3.881 5.242 8.134 2408
pT2 28.51 26.11 2.399 24.427 6.995 10.127 1693
pT3 62.6 44.28 18.318 93.960 21.265 23.583 129
Age <50 years 21.11 20.05 1.0606 16.54 12.54 11.53 808
Age 50–70 years 19.65 19.10 0.5579 16.12 12.18 11.49 2210
Age >70 years 23.44 23.06 0.3757 11.44 12.67 12.47 1211