The American research call that 200 various chemistry materials can induct a breast carcinoma

美国研究称200多种化学物质可诱发乳腺癌

　　新华网洛杉矶5月16日电 据美国《洛杉矶时报》近日报道，科学家通过动物实验发现，200多种化学物质可诱发乳腺癌，而这些物质在城市空气和日常消费品中很常见。

　　该小组是在分析数百份现有研究报告后得出上述结论的。他们列举了216种能诱发动物乳腺肿瘤的化学物质，其中人类广泛接触的有97种，如杀虫剂、汽油和柴油尾气混合物、化妆品中的某些成分和某些放射物质等。

　　研究小组在美国癌症学会半月刊《癌》上发表文章说：“所有这些化学物质都是诱导有机体突变的物质，其中大部分可以诱发多种器官的肿瘤。”

　　目前，乳腺癌已成为美国40岁至50岁妇女的主要杀手。专家指出，遗传基因导致乳腺癌的几率很小，不良生活环境与生活方式很可能是乳腺癌的主要诱因。

The American research call that 200 various chemistry materials can induct a breast carcinoma

New Hua net Los Angeles gives or get an electric shock according to the United States on May 16 《L.A. Times 》report a way recently, the scientist discovers through an animal experiment and 200 various chemistry materials can induct a breast carcinoma, but these materials be very familiar in the city air and the daily consumer goods.

That group gets the proptosis above-mentioned conclusion after analyze several hundred existing research papers.They enumerated 216 kinds of chemistry materials that can induct animal mammary gland tumor, among them, the mankind extensively get in touch with of have 97 kinds, annoy mixture, cosmetics such as the insecticide, gasoline and the diesel lower part of root in of some composition demulcent therapy, reconciliation some project material etc..

Research group at American cancer academic association semimonthly 《carcinoma 》up announce an article to say:"All se chemistry materials are the materials which induces an organism mutation, among them greatly the fraction can induct the tumor of various organses."

Currently, the breast carcinoma has become the cardinal cutthroat of 40-50-year-old women in the United States.The expert point out that inherit the gene cause breast carcinoma of several rates be very small and bad living environment and life style be a very likely to be cardinal incentive of breast carcinoma.