Cadmium; is a ubiquitous toxic heavy metal, causing health and environmental problems; its toxicity causes general health problems in liver & other organs & also, disrupts gene expression and @ cause changes in reactive oxygen species generation of; oxidative stress imbalance; apoptosis interference and inhibition of damaged DNA repair which ultimately lead to carcinogenesis and may finally lead to cancer. MiRNA-146a is a gene with multiple functions, which play important roles in the physiological or pathological processes of the hematopoiesis; tumorigenesis; immunity and inflammation. The...