What Is Contrast-Enhanced CT and Why Is It Used?

A contrast agent is a special medication that is administered painlessly during a CT scan. Its main purpose is to improve image quality and increase diagnostic accuracy. This type of examination is often used when oncological diseases are suspected.

Thanks to the contrast agent, the doctor can clearly distinguish between healthy and abnormal tissues, as well as accurately visualize blood vessels and other structures of the body. This helps determine where the contrast accumulates and provides a more detailed assessment of organs and tissues. Contrast-enhanced CT makes it possible to detect abnormalities of blood vessels, lymph nodes, and internal organs at early stages, as well as precisely determine the size and location of tumors.

Contrast-enhanced CT uses minimal doses of X-ray radiation, making this diagnostic method both highly informative and safe for patients when performed according to medical indications.