TRBV25-1 and breast neoplasm: The TRBV9-1, TRBV25-1, and TRBV28-1 genes of CDR3 repertoires in Mouse 1 breast tumor tissue and lung metastatic tissue were lost; and the TRBV9-1 gene of CDR3 repertoires in Mouse 2 breast tumor tissue and lung metastatic tissue was lost.