Cancer Diagnostic Practices Have Seen a Transformation in the Last Few Years- Explore the Scenario
Identifying cancer at the early stages does offer several chances for a cure. Cancer diagnostics can be defined as a process of detecting proteins, biomarkers, and certain marks that help in proper spotting of a malignant tumor in body. For quite a few malignant cases, studies and surveys reveal that screening tests have often proved to be highly beneficial for the detection. However, for other types, screening tests are suggested only for patients with bigger risk factors. There are several guidelines and procedures for cancer screening and they tend to vary from organization to organization. A doctor or a medical practitioner take recourse to different approaches to identify cancers and they take in biopsy, imaging tests (CT scans, colonoscopy, mammography etc.), lab tests, and physical exam. Lately, researchers have also come up with a more advanced procedure, namely molecular diagnostics that can spot explicit cancer-associated molecules that flow in bodily solutions such as urine and blood.