In a simple definition, cancer is a disease of the cells, which is caused by gene mutations. For a proportion of patients, including women with hormone receptor positive breast cancer, gene expression profiling has a substantial impact on treatment decision-making by determining which patients might—or might not—respond to particular treatment options.
The NCI Human Tumor Atlas Network (HTAN) has published a cluster of papers intended to advance the framework of spatial omics, the science of profiling morphological and molecular features of human cancers in two and three dimensions.
