Table 4.
Correlation between dysplasia and SMAD4 immunostaining in juvenile polyps.
| Normal SMAD4 IHC | Reduced/lost SMAD4 IHC | Total | |
|---|---|---|---|
| No dysplasia | 5 (56%) | 4 (44%) | 9 |
| Indefinite for dysplasia | 2 (50%) | 2 (50%) | 4 |
| Dysplasia (LGD and HGD) | 6 (66%) | 3 (33%) | 9 |
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