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青少年(<30岁)及老年(≥60岁)鼻咽癌(NPC)均较少见,在我院收治NPC467例中青少年NPC占7.1％,其中14岁以下占0.42％。在青少年组中,女性以及未分化癌所占比例均较其他年龄组高;而临床分期以晚期病例较多,有颅神经侵犯、颅底骨质破坏,与其他年龄组间无显著差异;Ⅲ期自然病程平均时间为7.5月。老年鼻咽癌占本组NPC总数的9.4％,男性所占比例低于中年组;病理分类中高分化类占13.6％;本组无未分化癌病例;其临床表现、淋巴结转移、颅神经侵犯及颅底骨破坏等与高发年龄组(30～59)间无显著差异,Ⅲ期自然病期平均时间为8.9月。
Adolescents (<30 years old) and elderly (≥60 years) nasopharyngeal carcinoma (NPC) were less common. In the 467 NPC cases admitted to our hospital, adolescent NPCs accounted for 7.1%, of whom less than 14 years old accounted for 0.42%. In the adolescents group, the proportion of females and undifferentiated carcinomas was higher than that of other age groups; clinical stage was more advanced with cranial nerve invasion and skull base bone destruction, and there was no significant difference with other age groups; III The average period of natural disease is 7.5 months. Elderly nasopharyngeal carcinoma accounted for 9.4% of the total number of NPCs in this group, and the proportion of males was lower than that of the middle-aged group; high-differentiation types accounted for 13.6% in the pathological classification; there were no cases of undifferentiated carcinoma in this group; clinical manifestations, lymph node metastases, cranial nerve invasion There was no significant difference between the high-age group (30-59) and skull base bone destruction, and the average period of natural disease of stage III was 8.9 months.