Table 6 Immunohistochemical findings of duodenal neuroendocrine tumor G1
From: Gangliocytic paraganglioma: a multi-institutional retrospective study in Japan
| Â | Immunoreactivity in the neuroendocrine tumor G1 |
|---|---|
bcl-2 | 0 / 6 (0%) |
CD56 | 6 / 6 (100%) |
Chromogranin A | 6 / 6 (100%) |
Estrogen receptor | 0 / 6 (0%) |
Pancreatic polypeptide | 0 / 6 (0%) |
Pan-cytokeratins | 4 / 6 (66.7%) |
Progesterone receptor | 0 / 6 (0%) |
p53 | 0 / 6 (0%) |
Somatostatin | 5 / 6 (83.3%) |
Synaptophysin | 6 / 6 (100%) |
S-100 | 0 / 6 (0%) |