| 主要免疫组化指标 | 表达情况 | 表达比例(%) |
| CK | + | 100 (12/12) |
| CK7 | + | 94.4 (17/18) |
| Vimentin | + | 90.9 (10/11) |
| Calretinin | + | 89.5 (17/19) |
| D2-40 | + | 88.9 (8/9) |
| CK5/6 | + | 88.2 (15/17) |
| WT-1 | + | 81.3 (13/16) |
| CK20 | − | 100 (12/12) |
| CDX-2 | − | 100 (13/13) |