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Nasopharyngeal cancer is a malignant tumor of the nasopharynx in the world in many countries and regions have the disease, the overall incidence rate is not high, but the Southeast Asian region a higher incidence rate. Nasopharyngeal cancer is our common <BR> malignant one.
Good nasopharyngeal cancer in the nasal cavity and oropharynx between the nasopharynx to the top of the most common wall, anterior times, at least the bottom. Nasopharyngeal cancer anatomy hidden, changing signs and symptoms, the patient was prone <BR> neglect, medical personnel will also be misdiagnosed.
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