All You Need to Know About Head and Neck Cancers
W ith an estimated 1.5 million new cases diagnosed each year , h ead and neck cancer is one of the most common cancers in the world . It is also one of the deadliest, with an overall five-year survival rate of only around 50%. Head and neck cancer refers to a group of cancers that occur in the head and neck region, including the oral cavity, pharynx, larynx, sinuses, and salivary glands. What can Cause H ead and N eck Ca ncer There are many possible causes of head and neck cancers, but the underlying cause is usually not known. Head and neck cancer can develop from a number of different sources , including: Tobacco smoke Epstein-Barr virus (EBV) HPV infections Exposure to sun or radiation History of tonsillectomy or adenoidectomy (removal of tonsils or Adenoids) Certain genetic mutations Symptoms of H ead and N eck C ancer There are many symptoms associated with head and neck c...