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. 2021 Feb 19;15(4):1024–1039. doi: 10.1002/1878-0261.12813

Fig. 5.

Fig. 5

Clonal relatedness and decomposition of the epithelial and mesenchymal components of metaplastic breast carcinomas and uterine carcinosarcomas. (A) Clonality index of the epithelial and mesenchymal components of metaplastic breast cancers (MBCs, left) and of the epithelial and mesenchymal components of uterine carcinosarcomas (UCSs, right) subjected to WES based on somatic mutations. The histologic components are clonally related in all cases. (B) Cancer cell fractions (CCFs) of the somatic mutations identified in the epithelial and mesenchymal histologic components by WES in the metaplastic breast carcinoma MP15, (C) in the UCS CS4, and (D) UCS CS8. Mutations are grouped by their CCF as inferred by pyclone [44]. Cluster memberships are depicted below the heatmaps, and the corresponding phylogenetic trees are displayed. The length of the trunk and branches represent the number of shared and private somatic mutations identified in the different histologic components.