Original publisher: HengruiTianSJTU Native MLX conversion: MedMLX; tensor layout/storage conversion without retraining. Research archive. Original checkpoint and component terms remain applicable. This archive does not grant a new or broader license. Retain the applicable license, copyright and attribution notices; identify the upstream checkpoint, authors, and MLX conversion changes. Publisher and license sources: https://github.com/HengruiTianSJTU/LesionDiffusion