| Characteristics | Number | Percentage (%) |
---|---|---|---|
Gender | Male | 82 | 21.75 |
Female | 295 | 78.25 | |
Agea |  | 43.67 ± 11.23 |  |
 |  ≥ 55 | 71 | 18.38 |
 < 55 | 306 | 81.17 | |
Tumor Size Multifocality |  | 0.63 ± 0.21 |  |
 | Negative | 295 | 78.25 |
Positive | 82 | 21.75 | |
Location | Upper | 87 | 23.08 |
Middle | 171 | 45.36 | |
Lower | 110 | 29.18 | |
Isthmus | 9 | 2.39 | |
Boundary | Clear | 171 | 45.36 |
Unclear | 206 | 54.64 | |
A/T |  > 1 | 181 | 48.01 |
 ≤ 1 | 196 | 51.99 | |
Microcalcification | Positive | 213 | 56.50 |
Negative | 164 | 43.50 | |
Blood Supply | Positive | 118 | 31.30 |
Negative | 259 | 68.70 | |
CLNM | Positive | 119 | 31.56 |
Negative | 258 | 68.44 |