What does cancer antigen meanIn the field of medicine, a cancer antigen (Tumor Marker) refers to certain substances produced by tumor cells or the body during tumor occurrence and development, and they can be detected in blood, urine, or tissue. The detection of cancer antigens is of great significa

What is the pain in the ribs caused by coughRecently, rib pain caused by cough has become a hot topic that many netizens pay attention to. Especially in autumn and winter, respiratory diseases are high and cough symptoms are common, and the subsequent rib pain problems have also triggered widespread