A significant advancement is expected in the diagnosis, treatment, and screening of cancer through the reliable detection of tumor markers in the blood. Research is ongoing, and scientists are working on new blood tests that would allow for the early detection of the disease while it is still treatable. The goal is to improve patients’ survival chances through early diagnosis, as the early detection of tumors is crucial for successful treatments. Tumors often only become detectable when they have reached a significant size and begin to press on surrounding tissues and organs. At this point, they may cause pain or functional disturbances, leading to delays in diagnosis. Cancer cells undergo…