RCBTB1 and myxofibrosarcoma: In addition, the most frequently deleted histotype is in LMSs, with 58% RCBTB1 deletion against 36% in the rest of the cohort #1 (UPSs, myxofibrosarcomas, pleomorphic liposarcomas, dedifferentiated liposarcomas, and other sarcomas combined) (Chi-squared test; p = 3.64e-2).