In Vietnam, nasopharyngeal cancer ranks first among head and neck cancers and fifth among cancers in general. Such is the high incidence, but the symptoms of the disease are atypical

Throat cancer and pharyngitis both share some of the same symptoms, such as difficulty swallowing, sore throat, or swelling in the neck. Sometimes people are still confused between these two diseases. Let's learn how the symptoms of each disease and how to tell them apart.