Figure 1

Summary of likely pathogenic alterations identified in 13 cases of follicular dendritic cell sarcoma. Included in the figure are all genes for which at least one likely pathogenic variant was observed. For each of these genes, all concurrent variants of unknown significance are also included. Genes with recurrent variants of unknown significance but no likely pathogenic variants are included in Supplementary Table 2. The use of two different colors for a particular gene indicates that two separate alterations were observed. *No copy-number variation data were obtained for case 6 due to signal dispersion likely caused by DNA degradation.