Overview
Laryngeal cancer is a malignancy that arises in the larynx (voice box), located in the throat. The most common type is squamous cell carcinoma, affecting the cells lining the larynx. It is strongly associated with smoking and heavy alcohol use.
The larynx is divided into three parts:
- Supraglottis (above the vocal cords)
- Glottis (the vocal cords)
- Subglottis (below the vocal cords)
Symptoms
- Hoarseness or voice changes lasting >2 weeks
- Sore throat
- Persistent cough
- Difficulty or pain when swallowing
- Ear pain
- Lump in the neck
- Breathing difficulties (advanced cases)
Causes & Risk Factors
- Smoking (major risk factor)
- Alcohol consumption
- HPV infection (especially in supraglottic cancers)
- Male gender and age >50
- Occupational exposure (asbestos, wood dust, chemicals)
Diagnosis
- Laryngoscopy (direct visualization)
- Biopsy
- Imaging: CT, MRI, or PET scan
- HPV testing (in selected cases)
Treatment Options
- Radiation therapy (early-stage)
- Surgery (partial or total laryngectomy)
- Chemoradiation (advanced stages)
- Voice rehabilitation (if vocal cords are removed)
Prognosis
- Varies by tumor location and stage
- 5-year survival:
- Early-stage glottic: >80%
- Advanced-stage: 30–60%
- HPV-positive tumors may respond better to treatment
Living with this Cancer Type
- Speech therapy and alternative voice techniques
- Nutritional support
- Smoking cessation and rehabilitation
- Psychological support for body image and communication challenges
Prevention & Screening
- Avoid tobacco and limit alcohol use
- HPV vaccination
- Early ENT evaluation for persistent hoarseness
FAQs
Q: Will I lose my voice if I have laryngeal cancer?
A: Not always. Early treatment can preserve the voice. Advanced cases may require removal of vocal cords, with rehabilitation options available.
Q: Is laryngeal cancer curable?
A: Yes, especially if diagnosed early.
Q: Can I speak again after a laryngectomy?
A: Yes, through speech therapy, voice prosthetics, or esophageal speech.
Resources
- American Academy of Otolaryngology
- Laryngectomy support organizations
- ClinicalTrials.gov
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