[Four cases of primary XXXX in ear, nose, pharynx and larynx].

@entity1 @entity4153 @entity5 @entity189 @entity3270
OBJECTIVE: To discuss the clinical pathologic features and therapeutic method of the primary @entity3270 in ear, nose, pharynx, larynx. METHOD: One case of atypical @entity5 in larynx is treated by epiglottidectomy. One case of atypical @entity5 in rhinopharynx is treated by radiotherapy. One case of typical @entity5 in middle ear is treated by exploratory incision and radical mastoidectomy. One case of @entity4153 in right nasal cavity is treated by resection and radiotherapy. RESULT: The @entity1 of atypical @entity5 in larynx died after 5 years and the @entity1 of atypical @entity5 in rhinopharynx died after 1 year. The @entity1 of typical @entity5 in middle ear was followed-up 3 years and the @entity1 of @entity4153 in right nasal cavity was followed-up 2 years, and the @entity189 didn't recrudesce. CONCLUSION: The primary @entity3270 in ear, nose, pharynx, larynx is classified in three states: typical @entity5 , atypical @entity5 and @entity4153 . Typical @entity5 is a kind of low @entity5 and @entity4153 is a kind of high @entity5 and atypical @entity5 is a kind of medium @entity5 . The chief therapeutic method of the primary @entity3270 in ear, nose, pharynx, larynx is surgical intervention.
