When blood nose, a neck mass, people will not suspect had nasopharyngeal carcinoma. However, with nasopharyngeal carcinoma Another important symptom - the exact cause of the unilateral tinnitus occurs, people often do not attach importance to, delays diagnosis and treatment. According to statistics, the number of nasopharyngeal cancer treatment, about half of the phenomenon of tinnitus patients.
The nasopharynx and middle ear cavity between the eustachian tube the same root, it can be adjusted in the middle ear cavity pressure, and internal and external pressure to maintain the balance of the tympanic membrane. Nasopharyngeal carcinoma occur in the nasopharynx of the drum opening in the vicinity of tumor suppression eustachian tube openings, resulting in obstruction, NPC tinnitus truth in this.
Therefore, once an identifiable cause of unilateral tinnitus, especially in the age of men over 30 years of age, have closed ears phenomenon, should be highly vigilant against the possibility of pharyngeal cancer.
The nasopharynx and middle ear cavity between the eustachian tube the same root, it can be adjusted in the middle ear cavity pressure, and internal and external pressure to maintain the balance of the tympanic membrane. Nasopharyngeal carcinoma occur in the nasopharynx of the drum opening in the vicinity of tumor suppression eustachian tube openings, resulting in obstruction, NPC tinnitus truth in this.
Therefore, once an identifiable cause of unilateral tinnitus, especially in the age of men over 30 years of age, have closed ears phenomenon, should be highly vigilant against the possibility of pharyngeal cancer.
