| 图片: | |
|---|---|
| 名称: | |
| 描述: | |

Before we suggest the patient should have GI exam, we as pathologists should work on the case first., such as IHC stains. AS above mentioned ck7/ck20/cdx2/vilin, also ER, PR can be performed. Based on the morpology and IHC result, we can give our dx with suggestion.
I agree it likes a metastatic tumor based on the photos.