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鼻咽癌在美国虽不如远东和北非常见,但由于早期诊断困难,疗效颇不满意。加之近来提出了EB病毒、遗传、环境致癌等因素,故美国耳鼻咽喉科医师对此亦颇关注。作者们对在美国出生和诊断的鼻咽癌患者177例(白人124,黑人24,华人6,种属不明24)与外籍鼻咽癌患者30例(除3例外,均来自亚洲地区,包括中国7例,菲律宾6例)共207例进行统计分析,并对美籍病例和外籍病例,白人患者和黑人患者之间作了具体对比。
Although in the United States, nasopharyngeal carcinoma is not as well seen in the Far East and North, it is not satisfactory because of its early diagnosis. In addition, the EB virus, heredity, environmental carcinogenesis and other factors have recently been proposed, so the United States Otorhinolaryngologist is also concerned about this. The authors of 177 patients with nasopharyngeal carcinoma were born and diagnosed in the United States (white 124, black 24, Chinese 6, unknown 24) and foreign nasopharyngeal carcinoma 30 (except for 3 exceptions, all from Asia, including China In 7 cases, 6 cases in the Philippines, a total of 207 cases were analyzed statistically, and a concrete comparison was made between American cases and foreign cases, white patients and black patients.