AI Model Revolutionizes Colorectal Cancer Diagnostics by Detecting Multiple Genetic Markers

Reviewed byNidhi Govil

2 Sources

Share

Researchers develop an AI model that can simultaneously detect multiple genetic alterations in colorectal cancer from tissue images, potentially accelerating diagnostics and treatment decisions.

Breakthrough in AI-Powered Cancer Diagnostics

An international research team, led by Prof. Jakob N. Kather from the Else Kröner Fresenius Center (EKFZ) for Digital Health at TU Dresden, has developed a groundbreaking AI model capable of detecting multiple genetic alterations in colorectal cancer directly from tissue images. This innovative approach could revolutionize cancer diagnostics, making it faster and more cost-effective

1

.

Source: Medical Xpress

Source: Medical Xpress

Comprehensive Study Across Multiple Cohorts

The multicenter study analyzed nearly 2,000 digitized tissue slides from colon cancer patients across seven independent cohorts in Europe and the United States. The samples included whole-slide images of tissue samples along with clinical, demographic, and lifestyle data

2

.

Novel "Multi-Target Transformer Model"

The researchers developed a novel "multi-target transformer model" to predict a wide range of genetic alterations directly from routinely stained histological colon cancer tissue sections. Unlike previous studies that were limited to predicting single genetic alterations, this new model accounts for co-occurring mutations and shared morphological patterns

1

.

Simultaneous Detection of Multiple Biomarkers

Marco Gustav, the first author of the study, explains, "Our new model can identify many biomarkers simultaneously, including some not yet considered clinically relevant. We were able to demonstrate this in several independent cohorts"

2

.

Insights into Microsatellite Instability

The study revealed that many mutations occur more frequently in microsatellite-instable tumors (MSI). MSI is an important biomarker for identifying patients who may benefit from immunotherapy. This finding suggests that different mutations collectively contribute to changes in tissue morphology

1

.

Matching and Exceeding Established Models

The researchers demonstrated that their model matched and partly exceeded established single-target models in predicting numerous biomarkers, such as BRAF or RNF43 mutations, and microsatellite instability (MSI) directly from pathology slides

2

.

Source: News-Medical

Source: News-Medical

Implications for Future Cancer Diagnostics

Prof. Jakob N. Kather highlights the significance of the study: "Our research shows that AI models can significantly accelerate diagnostic workflows. At the same time, these methods provide new insights into the relationship between molecular and morphological changes in colorectal cancer"

1

.

Future Applications and Research

The technology could potentially be used as an effective pre-screening tool to help clinicians select patients for further molecular testing and guide personalized treatment decisions. The research team now plans to extend this approach to other types of cancer

2

.

This groundbreaking study, published in The Lancet Digital Health, represents a significant step forward in the application of AI in cancer diagnostics and personalized medicine.

TheOutpost.ai

Your Daily Dose of Curated AI News

Don’t drown in AI news. We cut through the noise - filtering, ranking and summarizing the most important AI news, breakthroughs and research daily. Spend less time searching for the latest in AI and get straight to action.

© 2025 Triveous Technologies Private Limited
Instagram logo
LinkedIn logo