Overview
The throat is a muscular tube that begins behind the nose and ends in the neck. Throat cancer refers to cancer that develops in the voice box (larynx) or the throat (pharynx). It usually develops in the flat cells that line the inside of the throat.
Causes of Throat Cancer
- Smoking
- Poor dental hygiene
- Genetic syndromes
- Excessive alcohol consumption
- Poor nutrition
- Exposure to asbestos
Symptoms of Throat Cancer
- Changes in the voice
- Hoarseness
- Difficulty swallowing
- Patches or sores in the mouth or throat
- Lump or sore that isn’t healing
- Sore throat
- Ear pain
- Weight loss
Prevention of Throat Cancer
- Avoid smoking
- Maintain a healthy lifestyle
- Reduce your alcohol consumption
- Avoid HPV infection
Diagnosis of Throat Cancer
- Endoscopy: The doctor may use a special scope with a camera to get a closer look at the throat. The camera transmits images to a video screen that allows the doctor to look for signs of abnormalities.
- Biopsy: If abnormalities are found during endoscopy, surgical instruments may be passed through the scope to collect a tissue sample for lab testing.
- Imaging Tests: Tests like CT scans, MRIs, and PET scans help determine if cancer has spread beyond the throat.
Treatment of Throat Cancer
1. Surgery
Depending on the stage and location of the cancer, various surgical options are available. Some may include removal of part of the voice box or throat, with reconstruction to restore function.
2. Chemotherapy
This treatment uses drugs to stop cancer cell growth — either by killing the cells or preventing them from dividing.
3. Targeted Drug Therapy
Uses drugs designed to specifically target tumour cells. Often combined with radiation therapy or chemotherapy.
4. Immunotherapy
Utilizes the body’s immune system to fight cancer. Substances made in the lab or body help boost immune response against cancer cells.
5. Radiation Therapy
Uses high-energy radiation like X-rays or protons to kill or slow cancer growth. Effective for early-stage cancers or combined with other treatments for advanced cases.
Takeaway
Throat cancer can be effectively treated when diagnosed early. Understanding its causes, symptoms, and prevention strategies is key to maintaining throat health.
Regular check-ups, a healthy lifestyle, and avoiding risk factors like smoking and alcohol can significantly reduce the chances of developing throat cancer.