HISTO-AI

2020-2024

Exploiting the body’s ability for an immune response against tumor cells is now a well-established strategy to treat cancers. However, identifying which patients would benefit most from immunotherapy is hard. Within this project, together with Ellogon AI, a start-up at the University of Amsterdam, artificial intelligence (AI) algorithms will be built to investigate the relationship between histopathological images, genomics and treatment response in patients treated with immunotherapy, to assist in patient stratification.

Immunotherapies are revolutionizing the management of cancer patients by producing durable responses with minimal toxicities in a subset of patients. This suggests a sensitive companion diagnostic test is required to select these patients. In 2016, a cancer-immunogram was proposed to describe the different cancer-immune interactions in individual patients and guide treatment choices. In clinical practice, however, quantifying these cancer-immune interactions requires additional and expensive genetic tests and an analysis of histopathological images by pathologists which is subjective and suffers from a significant intra-rater variability.

Having access to histopathological images of tumors of thousands of cancer patients treated with immunotherapy at NKI-AVL and from nationwide consortia capturing clinical, histopathology and genomics data we can objectively evaluate the contribution and correlation of histopathology imaging, genomic markers and clinical outcome. This creates an exceptional opportunity to deploy the latest advances in AI to quantify cancer-immune interactions and correlate them to treatment outcomes.

This project is funded by Health Holland.