frozen section analysis

Frozen section analysis is a quick laboratory procedure performed during surgery to examine a small piece of tissue. The tissue is rapidly frozen to preserve its structure, then sliced into thin sections using a special instrument. These sections are stained and examined under a microscope by a pathologist to determine if the tissue is healthy or cancerous. This process provides immediate information, helping surgeons decide whether additional tissue removal is necessary, often during the same operation, to ensure the best outcome for the patient.