Malignant tumors of the nasopharynx

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Abstract
One hundred and twenty patients with malignancy of the nasopharynx were reviewed. The most common presenting symptoms of this disease were cervical mass and hearing loss. Neoplasm occurred three times more frequently in males than in females. Cranial nerve dysfunction was present in 17.5% of patients at the time of initial evaluation. The overall 3‐ and 5‐year determinate survival for the entire series of nasopharyngeal malignancies was 38.9, and 27.0%, respectively. Nonsquamous cell malignancies demonstrated a better 5‐year survival (42%) than squamous cell and undifferentiated neoplasms (24%). The presence of cervical metastases offered a poorer prognosis. A 39.6% 5‐year survival was recorded for patients without nodal disease. Massive lymphadenopathy or bilateral cervical metastases forecasted an ominous 5‐year survival of 13.6%. Control rate was greatest among patients with tumors restricted to one area of the nasopharynx and without regional metastases. The 5‐year survival of such patients was 71.4% compared to 13.3% for patients having tumor extension beyond the nasopharynx producing cranial nerve impairment or bone erosion.