Table 6 Imaging features of breast cancers with and without recurrence or metastasis
Variable | Recurrence or Metastasis N = 8 | No Recurrence or Metastasis N = 56 | No. of all | P value |
|---|---|---|---|---|
MG | ||||
 Breast density | ||||
  Non-dense | 1 (12.5) | 17 (30.4) | 18(28.1) | 0.293 |
  Dense | 7 (87.5) | 39 (69.6) | 46(71.9) | |
 Lesion type | ||||
  Calcification | 1 (12.5) | 7 (12.5) | 8 (12.5) | 0.831 |
  Mass | 3 (37.5) | 22 (39.3) | 26 (40.6) | |
  Asymmetry/ Distortion | 4 (50.0) | 27 (48.2) | 30 (46.9) | |
MRI | ||||
 Lesion type | ||||
  Mass | 6(75.0) | 48 (85.7) | 54 (84.4) | 0.435 |
  Nonmass | 2(25.0) | 8 (14.3) | 10 (15.6) | |
 Internal enhancement pattern | ||||
  Heterogeneous mass-enhancement | 1 (12.5) | 33 (58.9) | 34 (53.1) | 0.045 |
  Rim mass-enhancement | 5 (62.5) | 15 (26.8) | 20 (31.2) | |
  Line/segmental nonmass-enhancement | 2 (25.0) | 8 (14.3) | 10 (15.6) | |
 Shape | ||||
  Regular | 4 (50.0) | 12 (21.4) | 16 (25.0) | 0.081 |
  Irregular | 4 (50.0) | 44 (78.6) | 48 (75.0) | |
 Spiculated margin | ||||
  Yes | 0 (0.0) | 16 (28.6) | 16 (25.0) | 0.081 |
  No | 8 (100.0) | 40 (71.4) | 48 (75.0) | |
 Central necrosis | ||||
  Yes | 6(75.0) | 4 (7.1) | 10 (15.6) | 0.000 |
  No | 2(25.0) | 52 (92.9) | 54 (84.4) | |
 Peritumoral edema | ||||
  Yes | 3 (37.5) | 11 (19.6) | 14 (21.9) | 0.253 |
  No | 5 (62.5) | 45 (80.4) | 50 (78.1) | |
 Tumor localization | ||||
  Edge | 6 (75.0) | 44 (78.6) | 50 (78.1) | 0.819 |
  Central | 2 (25.0) | 12 (21.4) | 14 (21.9) | |