CEACAM5 and breast cancer: Subsequently, statistical analysis performed in this study revealed that hsa_circ_0001785 (Circ‐ELP3) has an acceptable diagnostic value (AUC = 0.715, 95% CI = 0.825, 0.595–1.000) as compared to CEA and CA 15‐3 and, therefore, could be considered as a potential biomarker for detecting breast cancer.