Warning signs of throat cancer

Prolonged sore throat, difficulty swallowing, neck swelling, nosebleeds… are common signs of nasopharyngeal cancer. Nasopharyngeal cancer usually originates in the oropharynx. Nasopharyngeal cancer has many types including: laryngeal cancer, oropharyngeal cancer, oropharyngeal cancer, and hypopharyngeal cancer. The most common cause of oropharyngeal cancer is environmental. In particular, smoking is the main cause, alcohol and the […]