CA9 and breast carcinoma: PSAT1, CA6 and CA9 are part of the Metabolic Pathways [47] and affect the growth and migration of breast cancer cells [48–51] MIR100 [52, 53] and MIR124-2 [54, 55] are two MicroRNAs within the same signaling pathway that induce apoptosis and cell cycle arrest in breast cancer cells through multiple genes.