APC + KRAS + TP53 + SMAD4
Poor PrognosisGenes Involved
Treatment Implications
SMAD4 loss = poor prognosis, liver mets.
Recommended Treatments
Treatments to Avoid
No specific contraindications noted
Study References
TCGA
Key Statistics
Clinical Notes
Information
Category: TP53 Combinations
Evidence Level: Level 2B
Last Updated: Dec 7, 2025