3rd MICCAI challenge on Mitosis Domain Generalization, MIDOG 2025, addressing WSI-level mitotic figure detection and atypia classification, held in conjunction with 28th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2025, Daejeon, Güney Kore, 23 Eylül 2025, cilt.16519 LNCS, ss.65-74, (Tam Metin Bildiri)