This dataset contains summary data visualizations and clinical data from a broad sampling of 1,661 samples of across multiple cancer types showing tumor mutational load and survival following immunotherapy from 1,661 patients. The data was gathered utilizing the MSK-IMPACT targeted sequencing test. The clinical data includes tumor type (based on the opensource OncoTree ontology developed at MSK),...

Summary from GEO: "Melanoma brain metastases (MBM) and leptomeningeal metastases (LMM) are two manifestations of melanoma CNS metastasis with vastly different survival outcomes. Using single cell RNA-Seq analysis we uncovered a unique, immune-suppressed T-cell landscape in the LMM microenvironment distinct from that of brain and skin metastases. An LMM patient with an unusually long survival demonstrated...