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临床研究发现,癌症患者中酗酒的人比不饮酒者高10倍以上,因此有人提出了乙醇(酒精)可致癌的观点。目前许多研究提示,口腔癌、咽喉癌、胃癌、肝癌、直肠癌、乳腺癌、食管癌等恶性肿瘤,不仅与酗酒有直接关系,还与一般饮酒相关。但是,至今人们还普遍认为,少量、适度饮酒的致癌可能性不大。然而,2009年最新发表在美国《国立癌症研究所杂志》上的一篇学术文章却与这一观点相悖。
Clinical studies have found that alcohol abusers in cancer patients are more than 10 times more likely to be drunk than those who do not drink, so some have argued that alcohol (alcohol) can cause cancer. At present, many studies suggest that oral cancer, throat cancer, stomach cancer, liver cancer, rectal cancer, breast cancer, esophageal cancer and other malignancies, not only directly related to alcoholism, but also with alcohol consumption in general. However, so far it is generally believed that small, moderate alcohol consumption is not likely to cause cancer. However, a scholarly article published in the latest issue of the National Cancer Institute in 2009 contradicts this view.