corebiopsia

A core biopsy is a medical procedure used to obtain a small sample of tissue from a suspicious area in the body. It is often performed when imaging tests like mammography, ultrasound, or CT scans reveal an abnormality that needs further investigation to determine if it is cancerous or benign.

During a core biopsy, a hollow needle is inserted into the abnormal area. This needle is connected to a special device that rapidly withdraws a thin cylinder, or core, of tissue. Several samples may be taken to ensure a representative portion of the abnormality is examined. Local anesthesia is typically administered to minimize discomfort. The procedure is relatively quick, usually taking only a few minutes.

The collected tissue samples are then sent to a laboratory for analysis by a pathologist. The pathologist examines the cells under a microscope to identify any abnormalities, such as the presence of cancer cells, inflammation, or other conditions. The results of the core biopsy are crucial for diagnosis and help guide subsequent treatment decisions.

Core biopsies are commonly used to investigate abnormalities in the breast, prostate, thyroid, liver, and lymph nodes, among other locations. While generally safe, potential risks include bleeding, infection, or bruising at the biopsy site. The information gained from a core biopsy is vital for accurate diagnosis and effective medical management.