PathoDuet: Foundation models for pathological slide analysis of H&E and IHC stains

Shengyi Hua, Fang Yan, Tianle Shen, Lei Ma, Xiaofan Zhang

Abstract: Highlights•The first to provide both H&E and IHC foundation models.•We introduce pretext token empowered SSL framework.•Cross-scale positioning and cross-stain transferring are proposed as pretext tasks.•Great performance on broad tasks, ranging from H&E to IHC, and from patch to WSI.