PET Imaging in Oncology

PET imaging in oncology is a medical technique that uses a special type of camera to detect radiation from a radioactive substance injected into the body. This substance, often a form of glucose, accumulates in cancer cells because they use more energy than normal cells. The PET scan creates detailed 3D images showing where the cancer is, how active it is, and if it has spread. This helps doctors diagnose, stage, plan treatment, and monitor the effectiveness of therapy, providing valuable insights that guide personalized cancer care.