SCORPION: Addressing Scanner-Induced Variability in Histopathology

The SCORPION dataset is explicitly designed to evaluate model reliability under scanner variability. includes 480 tissue samples, each scanned with 5 scanners, yielding 2,400 spatially aligned patches. 5 scanners are Leica Aperio AT2, Leica Aperio GT450, Roche Ventana DP200, 3DHistech P1000, and Philips UFS B300. The scanner-paired design enables the isolation of scanner-induced variability, allowing for a rigorous evaluation of model consistency while controlling for differences in tissue composition. Visit https://arxiv.org/abs/2507.20907 for the full paper about the SCORPION dataset.