If the biopsy returns a positive result for throat cancer, the doctor assigns it a stage that indicates how advanced the cancer is. a fine needle aspiration, which uses a needle to extract cells from a tumor.an endoscopic biopsy, which involves removing a piece of tissue using a flexible tube, or endoscope, inserted through the mouth.a conventional biopsy, which involves cutting away a piece of the tissue.They will then send the tissue sample to a laboratory technician, who will examine it for signs of cancer. A laryngoscope is an instrument that allows a doctor to see inside a person’s throat in order to identify any abnormalities.ĭuring a laryngoscopy, the doctor may take a biopsy of the throat tissue. If they suspect throat cancer, they may order a laryngoscopy. They typically start with a physical examination and a discussion of the person’s symptoms. There are several tools a doctor can use to test for throat cancer. A person should therefore see a doctor if they experience any symptoms of throat cancer that do not go away. It is possible for a person to mistake the signs and symptoms of throat cancer for those of other conditions.
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