No abstract is available for this article. Data Availability Statement Data sharing is not applicable to this article as no datasets were generated or analyzed during the current study. References 1, , and , “Post-Immune Checkpoint Inhibitor Paraneoplastic Syndrome Presenting With a Longitudinally Extensive Lesion Confined to the Dorsal Columns of the Spinal Cord,” Clinical and Experimental Neuroimmunology 17, no. 4 (2026): e70082, https://doi.org/10.1111/cen3.70082.