Overview
Laryngeal cancer is a malignant tumor that develops in the tissues of the larynx (voice box), which plays a key role in breathing, speaking, and swallowing. It is one of the most common cancers affecting the head and neck region. Early detection and treatment significantly improve the chances of recovery.
What Is Laryngeal Cancer?
Laryngeal cancer arises from abnormal cell growth in the larynx, primarily in the squamous cells lining its surface. It can affect any part of the larynx, including the glottis, supraglottis, and subglottis. The disease often starts as precancerous lesions and can progress to invasive cancer if untreated.
Symptoms
- Persistent hoarseness or voice changes lasting more than two weeks
- Difficulty swallowing (dysphagia)
- Persistent sore throat or cough
- Ear pain
- A lump or swelling in the neck
- Breathing difficulties or noisy breathing (stridor)
- Unexplained weight loss
Causes
- Tobacco smoking (primary cause)
- Heavy alcohol consumption
- Human papillomavirus (HPV) infection
- Exposure to environmental toxins like asbestos or wood dust
- Poor nutrition and immune deficiency
Risk Factors
- Smoking and long-term tobacco use
- Excessive alcohol intake
- Age (more common in people over 55)
- Male gender (higher incidence)
- Occupational exposure to harmful substances
- History of head and neck cancers
- HPV infection
Complications
- Spread of cancer to lymph nodes and other organs (metastasis)
- Difficulty breathing or airway obstruction
- Permanent voice changes or loss of voice
- Side effects of treatment including swallowing difficulties and dry mouth
- Psychological impact and reduced quality of life
Prevention
- Avoid tobacco use and exposure to secondhand smoke
- Limit alcohol consumption
- Maintain good oral hygiene and regular dental check-ups
- Get vaccinated against HPV
- Use protective equipment when working with hazardous substances
- Early medical evaluation of persistent throat symptoms
Treatment Options in Korea
Korea offers advanced multidisciplinary care for laryngeal cancer including:
- Surgery: Options range from minimally invasive endoscopic procedures to partial or total laryngectomy, depending on cancer stage.
- Radiation Therapy: Highly targeted radiation is commonly used either alone or post-surgery to eradicate cancer cells.
- Chemotherapy: Used in combination with radiation or surgery for advanced cancers.
- Targeted Therapy and Immunotherapy: Cutting-edge treatments available in specialized Korean cancer centers.
- Rehabilitation Services: Voice therapy and swallowing rehabilitation to restore function after treatment.
- Comprehensive Support: Psychological counseling and nutritional support to improve overall patient wellbeing.
Korea’s hospitals utilize state-of-the-art technology and expert teams to provide personalized, effective treatment plans, making it a leading destination for laryngeal cancer care.
