广东籍鼻咽癌患者家族聚集性研究

The Family Clusting Study of Nasopharyngeal Carcinoma Patients in Guangdong

摘要: 目的研究高发区广东省鼻咽癌的家族聚集性规律,为反映高发区鼻咽癌的遗传流行病学特点及遗传咨询提供资料。方法收集1998年1月~2000年8月在中山大学肿瘤防治中心治疗的全部广东籍初诊鼻咽癌患者共1142例的病案资料。按照事先制定的调查表,收集患者的一般资料及家族中的肿瘤情况。结果在广东籍人群中,21.9%的鼻咽癌患者具有肿瘤家族史,其中12.3%的患者有鼻咽癌家族史。家族中肿瘤患者70%左右发生于一级亲属中,家族中鼻咽癌患者在父母和兄弟姐妹中发生的比率相当。广东省内高发区的患者亲属同患鼻咽癌的比例为19.8%,明显高于省内其他地区同患鼻咽癌的比例8.5%,χ2=0.236,P<0.01。结论在鼻咽癌高发区广东省,鼻咽癌具有显著的家族聚集性,而且越高发的地区其家族聚集性越强。

Abstract: Objective To study the family clusting regulation of nasopharyngeal carcinoma(NPC) in Guangdong province,so as to provide informations for genetic epidemiology and clinical genetic consultation. Methods The data about family cancers and general information of 1 142 NPC patients between January 1998 and August 2000 who were treated in Cancer Center of Sun Yat-sen University were collected by using well-designed statistic forms. All of these patients were Cantonese and had not been treated before. Results In ...