Research Article
p53 Immunohistochemistry Patterns Are Surrogate Biomarkers for TP53 Mutations in Gastrointestinal Neuroendocrine Neoplasms
Table 2
Comparison between p53 IHC staining patterns and TP53 mutation status in 92 GI-NEN cases.
| IHC staining patterns | Mutation status | value | Wild-type | Mutant type |
| Pattern types | | | | Pattern A | 2 | 11 | <0.001 | Pattern B | 33 | 2 | | Pattern C | 3 | 41 | | Binary classification | | | | Wild-type pattern | 33 | 2 | <0.001 | Mutant pattern | 5 | 52 | |
|
|