Fig. 3. Unsupervised hierarchical clustering of immune marker expression reveals four distinct immune groups independently of tumor types.

a Unsupervised hierarchical clustering of mesenchymal uterine tumors based on the expression of immune markers. b IF images of tumors representing the four immune groups represented in the unsupervised hierarchical clustering. Scale bar indicates 100 μm. c Kaplan–Meier curves of patients with hot and cold tumors defined in (a). d Kaplan–Meier curves of patients grouped based on the four distinct immune groups defined in (a).