Laryngeal cancer is a type of cancer that develops in the larynx, also known as the voice box. The larynx plays an important role in speaking, breathing, and swallowing. This cancer most commonly begins in the squamous cells lining the inside of the larynx. Smoking and excessive alcohol consumption are among the main risk factors associated with this disease.
The larynx is divided into three main areas:
- Supraglottis – the upper part above the vocal cords
- Glottis – the area containing the vocal cords
- Subglottis – the lower part below the vocal cords
Cancer can develop in any of these regions, and symptoms may vary depending on the affected area.
Common Symptoms of Laryngeal Cancer
Early detection is important because symptoms may initially appear mild or similar to common throat conditions. Common signs and symptoms include:
- Persistent hoarseness or voice changes
- Difficulty swallowing
- Chronic cough
- Sore throat that does not improve
- Ear pain
- Shortness of breath
- A lump or swelling in the neck
- Unexplained weight loss
If these symptoms continue for more than two weeks, medical evaluation is strongly recommended.
Causes and Risk Factors
Several factors may increase the risk of developing laryngeal cancer, including:
- Smoking or tobacco use
- Heavy alcohol consumption
- Long-term exposure to harmful chemicals or pollutants
- Human papillomavirus (HPV) infection
- Poor nutrition
- Increasing age, especially over 60 years old
- Family history of head and neck cancers
Among these factors, smoking remains one of the strongest contributors to laryngeal cancer.
How Laryngeal Cancer is Diagnosed
Doctors may use several examinations and imaging tests to confirm the diagnosis, including:
- Physical examination of the throat and neck
- Laryngoscopy to view the larynx directly
- Biopsy to examine suspicious tissue
- CT scan, MRI, or PET scan to determine cancer spread
Accurate diagnosis helps doctors determine the cancer stage and the most suitable treatment plan.
Treatment Options for Laryngeal Cancer
Treatment depends on the cancer stage, tumor size, and the patient’s overall condition. Common treatment methods include:
Surgery
Surgery may be performed to remove the tumor while preserving as much normal voice function as possible. In advanced cases, partial or total removal of the larynx may be necessary.
Radiation Therapy
Radiotherapy uses high-energy rays to destroy cancer cells and is commonly used for early-stage laryngeal cancer or after surgery.
Chemotherapy
Chemotherapy may be combined with radiotherapy for advanced-stage cancer or used when cancer has spread to other parts of the body.
Minimally Invasive Cancer Treatments
We Care Asia China also focuses on minimally invasive cancer therapies designed to reduce trauma and recovery time while improving patient comfort. These approaches may include interventional therapy, cryotherapy, microwave ablation, and other targeted treatments depending on the patient’s condition.
Importance of Early Detection
Laryngeal cancer has a better treatment outcome when diagnosed early. Persistent voice changes or throat discomfort should never be ignored. Early medical consultation can significantly improve treatment success and quality of life.
At We Care Asia China, patients receive personalized cancer care with comprehensive evaluation and advanced treatment options tailored to their individual needs.