{"database":"GEO","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Other":["ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE348nnn/GSE348919/"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Other"],"species":["Homo sapiens"],"gds_type":["Other"],"full_dataset_link":["https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE348919"],"repository":["GEO"],"entry_type":["GSE"],"additional_accession":[]},"is_claimable":false,"name":"A single cell and spatial atlas of preinvasive breast cancer [Visium ST]","description":"Ductal carcinoma in situ (DCIS) is the most common preinvasive breast cancer, however our knowledge of the DCIS tumor microenvironment (TME) remains limited. We constructed a comprehensive atlas of the TME in estrogen-receptor positive DCIS using fresh samples collected from normal breast tissues, DCIS and invasive breast cancers. This Series is only for the Visium samples, see GSE348584 for the Xenium samples.","dates":{"publication":"2026/09/29"},"accession":"GSE348919","cross_references":{"GSM":["GSM10083689","GSM10083686","GSM10083685","GSM10083696","GSM10083688","GSM10083687","GSM10083693","GSM10083692","GSM10083684","GSM10083695","GSM10083694","GSM10083683","GSM10083691","GSM10083690"],"GPL":["24676"],"GSE":["348919"],"taxon":["Homo sapiens"]}}