The Pathology AI Library

The library

PanNuke

Pan-cancer nucleus instance segmentation and classification dataset.

Cost
Free
Hardware
Runs on any laptop
Offline
Works without a connection
Scanner
Not required
Your data
Stays on your machine
Licence
unknown
Maturity
production
From
University of Warwick TIA Centre
WebsitePaper

What it is

Nucleus instance segmentation and classification dataset spanning 19 tissue types with five nucleus classes, semi-automatically annotated. One of the standard training and evaluation sets for nucleus models.

Caveats

Nucleus class definitions are coarse and were produced semi-automatically then refined; treat per-class performance figures with corresponding caution.

Licence notes

Non-commercial research licence — check the terms before any commercial use.

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Catalogued 2026-08-01, last checked 2026-08-01. View the source record · Report an error