Percentage of genome CNAs in CS and high-grade sarcomas. Genome-wide CNA obtained by the MSK-IMPACT pipeline were quantified for conventional CS, DDCS, and compared with osteosarcomas (OS), LMS, and UPS, depicted by boxplots. Center line corresponds to the median; lower and upper hinges correspond to 25th and 75th percentiles; upper and lower whiskers correspond to 1.5 × interquartile range. Each dot represents individual cases. P value by ANOVA analysis.