About Head and Neck Cancer: Get the Facts

Head and Neck Cancer Statistics

According to the National Cancer Institute:

  • The overall five-year survival rate for people with cancer of the oral cavity and pharynx is approximately 59%.
  • Tobacco, including smokeless tobacco such as chewing tobacco or snuff, is thought to be the cause of 85% of all head and neck cancers, especially cancer of the oral cavity, oropharynx, hypopharynx and larynx.
  • People who use both tobacco and alcohol are at greater risk for developing cancers of the oral cavity, oropharynx, hypopharynx and larynx than people who use either tobacco or alcohol alone.
  • 3%-5% of all cancers in the United States are types of head and neck cancer.
  • Head and neck cancer is most common in men and people over age 50.
  • An estimated 39,000 American men and women developed head and neck cancer in 2005.

What Is Head and Neck Cancer?

Head and neck cancer includes different types of cancer that can develop in the mouth, nose and throat. Head and neck tumors are made up of different types of cells. Most types of head and neck cancer are considered squamous cell carcinomas of the head and neck (SCCHN), while some are considered adenocarcinoma.

Vital Organs

Types of Head and Neck Cancer

The different types of head and neck cancer are identified by where they begin:

  • Pharynx: The pharynx is located between the esophagus and the mouth. Cancer of the pharynx can occur in any of the pharynx's three parts:
    • Nasopharynx: Upper part of the pharynx behind the nose
    • Oropharynx: Middle part of the pharynx that includes the back of the mouth, tonsils and base of the tongue
    • Hypopharynx: Lower part of the pharynx
Pharynx
  • Oral Cavity: Cancer of the oral cavity occurs in the lips, gums, lining of the lips and cheeks, bony top of the mouth, small area behind wisdom teeth, front part of the tongue, or underneath the tongue.
Oral Cavity
  • Salivary Glands: Cancer of the salivary glands occurs mostly in the bottom of the mouth, near the jawbone.
  • Paranasal Sinuses and Nasal Cavity: Cancer of the paranasal sinuses and nasal cavity occur in the sinuses around the nose or the nasal cavity.
Paranasal Sinuses and Nasal Cavity
  • Larynx: The larynx, or voice box, is the short pathway below the pharynx in the neck and includes the vocal cords and epiglottis.
Larynx
  • Lymph Nodes in the Upper Neck: Sometimes head and neck cancer is found exclusively in the lymph nodes in the upper neck. This type of cancer is known as locally advanced incarcinoma with unknown origin.
Lymph Nodes in the Upper Neck

Head and neck cancer should not be confused with cancers of the thyroid, brain, or other areas of the head and neck like the eyes, scalp, skin, bones and muscles.

Learn more about head and neck cancer: