The Pathology AI Library

The library

Site-Specific Digital Histology Signatures

Evidence that models can learn the submitting site instead of the biology.

The most important cautionary result in computational pathology. It explains why a model reporting excellent accuracy on TCGA may fail completely on your slides.

Cost
Free
Hardware
Runs on any laptop
Scanner
Not required
Your data
Stays on your machine
Licence
unknown
Maturity
production
Paper

What it is

Shows that images from different TCGA submitting sites are distinguishable by deep learning, that stain normalisation and augmentation do not remove the signal, and that this produces biased accuracy for survival, mutation and stage prediction.

Licence notes

Published document; check the publisher's terms for reuse.

Related

Catalogued 2026-08-02, last checked 2026-08-02. View the source record ยท Report an error