Table 2. Immunostaining of CXC and mTOR factors in gastroenteropancreatic NETs and Medullary thyroid carcinoma.
| Protein | GEP-NETs | MTCs |
|---|---|---|
| Positive % | Positive % | |
| CXCR4 | 90 | 72 |
| CXCR7 | 93 | 94 |
| CXCL12 | 97 | 89 |
| mTOR | 58 | 56 |
| p-mTOR | 58 | 78 |
| p-S6K1 | 61 | 67 |
| p-4EBP1 | 52 | 50 |
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