Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Immunohistochemistry for our case of SPT
| Marker | ||
|---|---|---|
| Positive staining | β-catenin | Wnt signaling |
| Cytokeratin | Epithelium, ductal differentiation | |
| CD 56 | ||
| CD 99 | ||
| Negative staining | Chromogranin | Neuroendocrine |
| Desmine | Neuroendocrine | |
| Ki-67 | Proliferation | |
| Not performed | α-fetoprotein | Pancreatoblastoma |
| α-1-antitrypsin | Exocrine acinar differentiation | |
| Vimentin | Mesenchyme | |
| CD10 | Neuroendocrine | |
| Synaptophysin | Neuroendocrine |
