一、检测对象与方法１．随机选择２３１４例受检者，男性１５５９例，女性７５５例，年龄２１～９０岁，平均５６．７岁，５年以上嗜烟酒史者１５８２例，无烟酒史者７３２例。所有受检者均为汉族，近期在浙江省境内连续居住２０年以上。２．在详细询问受检者的既往史后，... First, the test object and method 1. A total of 2314 subjects were randomly selected. There were 1559 males and 755 females, aged from 21 to 90 years, with an average age of 56.7 years. Over 5 years, 1582 were alcohol-addicted to alcoholic and alcoholic drinks and 732 were non-alcoholic alcoholic drinks. All subjects were Han nationality, living in Zhejiang Province for more than 20 consecutive years. 2. After inquiring about the past history of the subject, ...