How accurate is PET scan for cancer?
A PET scan is an imaging technique that helps detect cancerous cells and their extent in the body. The doctor will suggest you to undergo PET CT scan in Mohali if he or she feels your signs and symptoms indicate the presence of cancer. Positron emission tomography reveals cancerous areas in the patient's body as these cells absorb the radiotracer. While this nuclear imaging scan involves injecting the sugary tracer in the patient's body, it becomes easy to detect cancer because cancer cells absorb more sugar in comparison to normal body cells. Understanding PET/ CT scan The combination of a PET scan and CT scan is often used by oncologists and radiologists to detect cancer. The CT scan captures the images from varying angles and in thin slices to reveal the state of the internal body tissues and other structures. The scanner can figure out the diseased cells that absorb large quantities of radiotracer to reveal a serious underlying problem. PET scan...