CPT2 and carcinoma: CPT2 expression was observed in all mammary tissues: in NMGs (n = 6/6 100%; mean IRs = 2.5 ± 1.31, range 1–9), G1 carcinomas (n = 11/11 100%; mean IRs = 8.55 ± 0.835, range 4–12), G2 carcinomas (10/10 100%; mean IRs = 3.4 ± 0.819, range 1–6), and G3 carcinomas (n = 8/11 73%; mean IRs = 2.18 ± 0.671, range 0–6).