| 病灶 | 患者1 | 患者2 | 患者3 | 患者4 | 患者5 | N (%) |
| 部位及分布 |
|
|
|
|
|
|
| 左乳外上 |
| 1 |
|
|
| 20 |
| 右乳外上 | 1 |
| 1 | 1 | 1 | 80 |
| 分布 |
|
|
|
|
|
|
| 单发 | 1 | 1 |
| 1 | 1 | 80 |
| 多发 |
|
| 1 |
|
| 20 |
| 腋下淋巴结增大 |
|
|
|
|
|
|
| 有 |
|
|
|
|
| 0 |
| 无 | 1 | 1 | 1 | 1 | 1 | 100 |
| 大小(cm) |
|
|
|
|
|
|
| <2 |
|
|
|
|
| 0 |
| 2~5 | 1 |
| 1 | 1 | 1 | 80 |
| >5 |
| 1 |
|
|
| 0 |
| 形态 |
|
|
|
|
|
|
| 圆形 | 1 |
|
|
|
| 40 |
| 椭圆形 |
| 1 |
|
| 1 | 40 |
| 不规则形 |
|
| 1 | 1 |
| 20 |
| 边缘 |
|
|
|
|
|
|
| 清晰 |
|
|
| 1 |
| 20 |
| 不清 | 1 | 1 | 1 |
| 1 | 80 |
| 密度 |
|
|
|
|
|
|
| 均匀 |
| 1 | 1 | 1 | 1 | 80 |
| 不均匀 | 1 |
|
|
|
| 20 |
| 周围组织及皮下脂肪间隙紊乱 |
|
|
|
|
|
|
| 有 | 1 | 1 |
| 1 |
| 60 |
| 无 |
|
| 1 |
| 1 | 40 |
| 囊变、坏死 |
|
|
|
|
|
|
| 有 |
|
|
|
|
| 0 |
| 无 | 1 | 1 | 1 | 1 | 1 | 100 |
| 毛刺征 |
|
|
|
|
|
|
| 有 |
|
|
|
|
| 0 |
| 无 | 1 | 1 | 1 | 1 | 1 | 100 |
| 钙化 |
|
|
|
|
|
|
| 有 |
|
|
|
|
| 0 |
| 无 | 1 | 1 | 1 | 1 | 1 | 100 |
| BIRADS分类 |
|
|
|
|
|
|
| 3 |
| 1 | 1 |
|
| 40 |
| 4A |
|
|
|
|
|
|
| 4B |
|
|
| 1 | 1 | 40 |
| 4C | 1 |
|
|
|
| 20 |