What is Laryngeal Cancer?
Laryngeal cancer is a type of cancer that develops in the larynx (voice box). The larynx is an organ in the neck responsible for producing sound, breathing, and swallowing. Laryngeal cancer usually begins in the lining cells of the larynx. This cancer is more common in smokers and heavy alcohol users.
Symptoms of Laryngeal Cancer:
- Hoarseness or voice change lasting more than two weeks.
- A lump or bump in the neck.
- Persistent sore throat.
- Difficulty swallowing (dysphagia).
- Chronic cough.
- Ear pain.
- Shortness of breath or wheezing.
- Unexplained weight loss.
Diagnosis of Laryngeal Cancer:
- Clinical Examination: Examination of the neck and larynx by a doctor.
- Laryngoscopy: Examination of the larynx using a thin, flexible tube with a camera (laryngoscope).
- Biopsy: Taking a sample of suspicious tissue to accurately diagnose the type of cancer.
- Imaging:
- CT Scan (Computed Tomography): To examine the extent of the cancer into surrounding areas.
- MRI (Magnetic Resonance Imaging): To more thoroughly examine the soft tissues.
- PET Scan (Positron Emission Tomography): To examine the spread of cancer to other parts of the body.
Treatment of Laryngeal Cancer:
The type of treatment depends on the stage of cancer, the size of the tumor, its location, and the patient’s overall condition.
- Surgery:
- Tumor Removal: Surgical removal of the tumor.
- Laryngectomy: Removal of part or all of the larynx.
- Partial Laryngectomy: Removing a part of the larynx, which allows for the preservation of voice.
- Total Laryngectomy: Removing the entire larynx, resulting in loss of voice and requiring the use of other communication methods such as talking with the aid of an electrolarynx.
- Neck Dissection: Removal of lymph nodes in the neck if they are involved.
- Radiation Therapy (Radiotherapy):
- Using radiation to destroy cancer cells, often before or after surgery.
- Chemotherapy:
- Using chemical drugs to destroy cancer cells, usually combined with radiation therapy.
- Targeted Therapy:
- Using drugs that specifically target cancer cells.
- Immunotherapy:
- Using the body’s immune system to fight cancer cells.
Post-Treatment Care:
- Regular Follow-Up: Regular check-ups to check for cancer recurrence.
- Speech Therapy: To restore voice and improve speech after a laryngectomy.
- Physical Therapy: To improve the movement of the neck and shoulder.
- Proper Nutrition: To help in recovery and strengthen the immune system.
- Psychological Support: Counseling and support to cope with stress and anxiety caused by the disease.