VxInsight analysis for 60 patients at relapse. (A) The VxInsight program located and positioned clusters and used a mountainous terrain metaphor to display the results. Mountains are shown over the clusters such that the height of each mountain represents the number of elements in that cluster. VxInsight defined 3 clusters from the entire cohort of 60 patients. (B) A detailed view of the middle-right cluster shows that all the early-relapse T-cell patients are closely clustered together. Blue lines indicate the strongest similarity links.