https://www.selleckchem.com/pr....oducts/bsj-03-123.ht
However, no relationship between miR-155 expression and the presence of lymph node involvement ( = 0.15), HER2 ( = 0.79), Ki-67 ( = 0.9), progesterone receptor ( = 0.54), and estrogen receptors ( = 0.84) was found. The ROC curve analysis showed that the AUC was 0.89 (77.78% sensitivity and 88.89% specificity), and the cutoff was 1.4 (Youden index 0.6667) for detecting breast cancer. The findings of this study revealed that serum miR-155 may serve as a potential noninvasive molecular biomarker for breast cancer diagnosis and can help