WNT pathway alterations predicted significantly better overall survival (p = 0.035) in early-onset African American colorectal cancer patients treated with FOLFOX.
Do WNT pathway alterations affect overall survival in African American colorectal cancer patients treated with FOLFOX?
AI-driven analysis reveals that WNT pathway alterations are associated with improved overall survival in early-onset African American colorectal cancer patients treated with FOLFOX.
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Abstract Background: African Americans (AA) experience disproportionate burden of colorectal cancer. Dysregulation of the Wingless-related integration site (WNT) and transforming growth factor-beta (TGF-β) pathways contributes to tumor progression, yet their prognostic roles in FOLFOX-treated CRC among AA patients remain understudied. Methods: We analyzed 2,562 colorectal cancer cases stratified by ancestry, age at onset, and FOLFOX treatment using Fisher’s exact, chi-square, and Kaplan-Meier analyses from AACR Project GENIE andcBioPortal databases. To enhance data integration and interpretation, we applied AI-HOPE and AI-HOPE-WNT/TGFβ, conversational artificial intelligence (AI) platforms designed to integrate clinical, genomic, and treatment data through natural language-driven queries. Results: Overall survival analyses showed that early-onset AA patients treated with FOLFOX who had WNT pathway alterations experienced significantly better survival (p = 0.035). WNT pathway alterations were less frequent in late-onset AA patients treated with FOLFOX compared to those not treated (80% vs. 92%; p = 0.05). Similarly, TGF-β pathway alterations were reduced in late-onset non-Hispanic White (NHW) patients receiving FOLFOX compared to untreated cases (23% vs. 31%; p = 0.0005). Conclusions: Chemotherapy exposure may influence pathway-specific mutation frequencies across ancestry and disease stage. AI-enabled integrative analyses highlight the potential of conversational AI platforms to accelerate biomarker discovery and reveal ancestry- and treatment-specific vulnerabilities in colorectal cancer. Citation Format: Tsion Z. Minas, Brigette Waldrup, Francisco G. Carranza, Sophia Manjarrez, Enrique Velazquez-Villarreal. Artificial intelligence-driven precision medicine identifies prognostic WNT pathway alterations in African American colorectal cancer patients treated with FOLFOX abstract. In: Proceedings of the American Association for Cancer Research Annual Meeting 2026; Part 1 (Regular Abstracts); 2026 Apr 17-22; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2026;86(7 Suppl):Abstract nr 5.
Minas et al. (Fri,) reported a other. WNT pathway alterations predicted significantly better overall survival (p = 0.035) in early-onset African American colorectal cancer patients treated with FOLFOX.