Description This dataset is a replicated copy of the Medical Segmentation Decathlon (MSD) Spleen Dataset, created solely to comply with PLOS ONE’s data availability requirements.The original dataset was developed and is maintained by the Medical Segmentation Decathlon organizers. Full details and the official source can be accessed here:Official Website: http://medicaldecathlon.com/Original License and Terms: Please refer to the official MSD repository for licensing and usage conditions. No modifications have been made to the original data other than repackaging for hosting on a stable repository (Zenodo). Citation If you use this dataset, please cite the original source:Antonelli, M., et al. (2022). Medical Segmentation Decathlon. Nature Communications. DOI: 10.1038/s41467-022-30695-9 Notes This replication has been uploaded exclusively to fulfill journal requirements. All intellectual property rights belong to the original authors/organization.