The human prostate cancer can be downloaded from https://www.10xgenomics.com/datasets/human-prostate-cancer-adenocarcinoma-with-invasive-carcinoma-ffpe-1-standard-1-3-0, the HER2-positive can be found in https://github.com/almaan/her2st, while the Visium HD colorectal cancer can be downloaded from https://www.10xgenomics.com/products/visium-hd-spatial-gene-expression/dataset-human-crc. Here, ERBB2 is linked to invasive carcinoma.