A CT-guided biopsy is a minimally invasive diagnostic procedure where a radiologist uses computed tomography (CT) imaging to precisely guide a needle into an abnormal tissue or lesion to collect samples. The involvement of a pathologist ensures accurate examination of the collected tissue under a microscope, helping confirm or rule out conditions such as cancer, infections, or other abnormalities. This test is done to obtain a definitive diagnosis when imaging alone cannot provide complete information, aiding in effective treatment planning.
CT imaging provides precise visualization, ensuring accurate needle placement into the lesion, minimizing complications, and improving diagnostic yield compared to blind biopsies.
It is recommended for suspected cancers, infections, inflammatory conditions, or unexplained tissue abnormalities that need histopathological confirmation.
A radiologist performs the biopsy under CT guidance, while a pathologist examines the tissue sample for diagnosis.
Yes, it can confirm or rule out cancer by identifying malignant cells in the collected tissue sample.
Yes, it is commonly used for lung nodules or masses, though care is taken to avoid pneumothorax.
It is less invasive, safer, quicker, and provides adequate tissue samples without requiring open surgery.
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