ON THIS PAGE: You will find a drawing of the head and neck region, including the location of the nasopharynx. Use the menu to see other pages.
This illustration show the nasopharynx region in the head and neck, which is the air passageway at the upper part of the throat behind the nose. The nostrils lead into the nasal cavity, which is above the hard palate and the soft palate, which make up the roof of the mouth. The nasal cavity leads into the nasopharynx and down the throat towards the trachea (windpipe) and esophagus. A flap of tissue called the epiglottis helps protect the airway and prevent food from entering the trachea. Copyright 2003 American Society of Clinical Oncology. Robert Morreale/Visual Explanations, LLC.
For medical illustrations showing the different stages of NPC, please visit the Stages section.
The next section in this guide is Risk Factors and Prevention. It explains the factors that may increase the chance of developing NPC. Use the menu to choose a different section to read in this guide.