Human breast cancer HER2+ (10X Visium): https://cf.10xgenomics.com/samples/spatial-exp/1.3.0/Visium_FFPE_Human_Breast_Cancer/Visium_FFPE_Human_Breast_Cancer_web _summary.html, with matched scRNA-seq from GSE176078: CID3921, CID45171, CID3838 in the GEO database. Here, ERBB2 is linked to breast carcinoma.