library_construction_protocol: Archival FFPE tissue was retrieved for patients identified by electronic health records as having a CS diagnosis. Blocks and regions of interest for 10X Genomics Visium sequencing were chosen by a pathologist based on the presence of inflammation, normal appearance or fibrosis Spatial transcriptome sequencing libraries were  prepared according to the 10X Genomics Visium Cytassist Tissue Preparation Guide (CG000518). The libraries were sequenced on the Illumina Novaseq X-Plus system using one lane of the 10B 100 cycle flow cell. The sequencing metrics are executed as paired-end 50 bases with dual 10 base pair index reads.