For example, RELA, RELB, RRAS, GNA12, and PRKACA are the interesting genes found in 2 out of 3 gene sets for DCIS, grade 2 and grade 3, whereas NFKB1 is the only exciting gene found in two out of five gene sets for CTCs. The gene discussed is GNA12; the disease is ductal breast carcinoma in situ.