비인강암

Nasopharyngeal Cancer

Thirty nine cases of nasopharyngeal malignant tumor from 1981 to 1989 in Korea univeristy hospital were reviewed retrospectively. The results were as follows; 1) The most common initial symptom was neck mass(41.0%), and cranial nerve involvement was found in 6 cases. Lateral wall of the nasopharynx including Rosenm\"uller ′ s fossa was the frequent predelection site(68.4%). 2) Histopathologically, squamous cell carcinoma was the most common and stage IV were 71.8%. 3) Thirty four cases were treated by radiation therapy alone and 5 cases were treated by combined modality(radiation therapy+chemotherapy). Overall 5 year survival rate was 28.2%(squamous cell carcinoma; 23.5%, undifferentiated carcinoma; 35.7%).