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 咽頭は、上咽頭、中咽頭、下咽頭という三つの部位に分かれています。  | 
 
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    [ A disease called Neck Tumor (Nasopharyngeal cancer) ]  | 
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    [ Symptom of Neck Tumor (Nasopharyngeal cancer) ]  | 
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    [ Cause of Neck Tumor (Nasopharyngeal cancer) ]  | 
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    [ Diagnosis of Neck Tumor (Nasopharyngeal cancer) ]  | 
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    [ Treatment of Neck Tumor (Nasopharyngeal cancer) ]  | 
 
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    Typical Treatment  | 
  
    
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