Fig. 1.

Probability of APM’s presence among sarcoma histotypes. Rows are the histotype, and columns are the APM protein evaluated. Each figure shows the density (solid lines) of the probability of finding APM protein and the mean value (dashed vertical lines). LMP10 in UPS has most of the probability mass (i.e., the density)—as well as the mean—over 0.95; it is hence very unlikely to find defects in LMP10 in UPS. On the contrary, LMP10 in LMS can be defective in a substantial fraction of cases; similarly, MHC I transporting unit TAP2 was likely to be defective in UPS, GIST and HLA Class I subunit α (HC10) in CHS