The prognostic value of RCBTB1 expression level was further validated in a second independent cohort of 204 sarcoma patients (cohort #2 described in Table 1) (Figure 1F) and in 145 sarcomas for which RCBTB1 expression was determined by RNA sequencing (cohort #3 [11]) (Figure 1G). Here, RCBTB1 is linked to sarcoma.