Figure 3. Diagnostic value of the identified UPS genes for MM. (A) The expression level of KCTD12, SIAH1, TRIM58, TRIM47, UBE2S, and UBE2T in tumor normal tissue. (B) ROC analysis showed the diagnostic ability of KCTD12, SIAH1, TRIM58, TRIM47, UBE2S, and UBE2T to distinguish MM from the normal samples (**P<0.01 and ****P<0.0001).