Gut decisions based on the liver: prediction of colorectal neoplasia using AI-based liver analysis of routine CT scans - Takeaways - MDSpire

Gut decisions based on the liver: prediction of colorectal neoplasia using AI-based liver analysis of routine CT scans

  • By

  • Anna Hinterberger

  • Jonas Bohn

  • Darya Trofimova

  • Nicolas Knabe

  • Julia Dettling

  • Tobias Norajitra

  • Fabian Isensee

  • Johannes Betge

  • Stefan O. Schönberg

  • Dominik Nörenberg

  • Sergio Grosu

  • Sonja Loges

  • Ralf Floca

  • Jakob Nikolas Kather

  • Klaus Maier-Hein

  • Freba Grawe

  • June 3, 2026

  • 0 min

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  • 1

    This study explores AI-based liver analysis from routine CT scans as a non-invasive method for predicting colorectal neoplasia.

  • 2

    Data from 1,997 patients were analyzed, revealing a significant predictive capability of liver imaging features for colorectal neoplasia.

  • 3

    The XGBoost model achieved an AUROC of 0.810, significantly outperforming a clinical-only model with an AUROC of 0.457.

  • 4

    Sensitivity and specificity for detecting colorectal neoplasia were 74.1% and 72.3%, respectively, after threshold optimization.

  • 5

    The findings support the gut-liver axis as a novel biomarker source, enhancing colorectal cancer screening strategies.

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