Spatial Transcriptomic Profiling Reveals a Fibroblast-Associated Extracellular Matrix Niche in KRAS G12C-Mutant Lung Adenocarcinoma Primary Tumors From Patients With Metastasis.
KRAS G12C is the most common KRAS alteration in lung adenocarcinoma and has emerging therapeutic relevance. However, the spatial programs within primary tumors that accompany metastasis remain poorly understood. We profiled primary tumor tissues from four patients with KRAS G12C-mutant lung adenocarcinoma, including tw...