TRIML2 and breast cancer: Accordingly, we constructed a competitive endogenous RNA (ceRNA) topology network of breast cancer to screen prognosis-related RNA markers, and identified one processed pseudogene (PHBP4), two miRNAs (hsa-mir-133a-3p, hsa-mir-1-3p) and two mRNAs (TRIML2, TERT), with the expressions associated with survival and prognosis.