作者： Nick Triggle
Health correspondent, BBC News
BBC新聞 健康欄目記者
Mobile phone safety has been much debated over the past two decades
（圖片下面的文字）在過去的二十年里，人們對手機(jī)安全頗有爭議。
Related Stories
Phones 'unlikely' to cause cancer Mobiles 'may cause brain cancer' Do we understand mobile phone risk?
相關(guān)文章：《手機(jī)不會致癌》；《手機(jī)可能引發(fā)腦癌》；《我們了解手機(jī)風(fēng)險(xiǎn)嗎？》
Further research has been published suggesting there is no link between mobile phones and brain cancer.
進(jìn)一步的研究表明，手機(jī)與腦癌之間沒有關(guān)系。
The risk mobiles present has been much debated over the past 20 years as use of the phones has soared.
在過去的二十年里，手機(jī)的使用越來越熱，手機(jī)帶來的風(fēng)險(xiǎn)也頗受爭議。
The latest study led by the Institute of Cancer Epidemiology in Denmark looked at more than 350,000 people with mobile phones over an 18-year period.
丹麥癌癥流行病學(xué)研究所，最近開展了一項(xiàng)研究，對使用手機(jī)超過18年的35萬人進(jìn)行研究。
Researchers concluded users were at no greater risk than anyone else of developing brain cancer.
這些人并沒有比其他人，在患腦癌方面更具風(fēng)險(xiǎn)。
The findings, published on the British Medical Journal website, come after a series of studies have come to similar conclusions.
他們在英國醫(yī)學(xué)雜志的網(wǎng)站上，公布了研究結(jié)果。接著又有一系列的研究，得出了類似的結(jié)論。
'Reassuring'
“反復(fù)證明”
But there has also been some research casting doubt on mobile phone safety, prompting the World Health Organization to warn that they could still be carcinogenic.
但也有一些研究，令人對手機(jī)安全持懷疑態(tài)度，促使世界衛(wèi)生組織，警告說手機(jī)可能致癌。
In doing so, the WHO put mobile phones in the same category as coffee, meaning a link could not be ruled out but could not be proved either.
世界衛(wèi)生組織將手機(jī)與咖啡歸在同一類，表示其與癌癥的關(guān)系，既沒有被排除也沒有被證實(shí)。
The Department of Health continue to advise that anyone under the age of 16 should use mobile phones only for essential purposes and keep all calls short.
衛(wèi)生部繼續(xù)建議人們，16歲以下兒童，只在必要時(shí)使用手機(jī)，并盡量長話短說。
The Danish study, which built on previous research that has already been published by carrying out a longer follow-up, found there was no significant difference in rates of brain or central nervous system cancers among those who had mobiles and those that did not.
丹麥的這項(xiàng)研究，是基于之前經(jīng)長期跟蹤研究后，發(fā)表的研究結(jié)果。丹麥的這項(xiàng)研究發(fā)現(xiàn)，使用手機(jī)和未使用手機(jī)的人，在腦癌或中樞神經(jīng)系統(tǒng)癌癥的患病率方面，沒有明顯的區(qū)別。
Of the 358,403 mobile phone owners looked at, 356 gliomas (a type of brain cancer) and 846 cancers of the central nervous system were seen - both in line with incidence rates among those who did not own a mobile.
參與研究的使用手機(jī)的35萬8403人中，有356人患膠質(zhì)瘤（腦癌的一種），846人患中樞神經(jīng)系統(tǒng)癌癥，兩者都與不使用手機(jī)的人的患病率相符。
Even among those who had had mobiles the longest - 13 years or more - the risk was no higher, the researchers concluded.
研究人員得出結(jié)論，即使對于那些使用手機(jī)時(shí)間最長的人，如13年或更長，患病風(fēng)險(xiǎn)也不大。
But they still said mobile phone use warranted continued follow up to ensure cancers were not developing over the longer term, and to see what the effect was in children.
但他們保證，繼續(xù)對手機(jī)使用進(jìn)行跟蹤研究，以確保癌癥不會因手機(jī)長期發(fā)展，并研究對兒童究竟會有怎樣的影響。（這句比較難，求高人幫忙指導(dǎo)一下，先謝了）
Hazel Nunn, head of evidence and health information at Cancer Research UK, said: "These results are the strongest evidence yet that using a mobile phone does not seem to increase the risk of cancers of the brain or central nervous system in adults."
英國癌癥研究院的證據(jù)與信息部門的負(fù)責(zé)人Hazel Nunn說：“手機(jī)不會增加成年人患腦癌或中樞神經(jīng)系統(tǒng)癌癥的風(fēng)險(xiǎn)，這些結(jié)果是最有利的證明?！?b style="BACKGROUND: none transparent scroll repeat 0% 0%" class="label bg2" jquery1319325557062="82">
Prof Anders Ahlbom, from Sweden's Karolinska Institute, praised the way the study was conducted, adding the findings were "reassuring".
瑞典卡羅林斯卡研究院的Anders Ahlbom教授，對這種將結(jié)果“反復(fù)證明”的研究方式，表示贊賞。
Prof David Spiegelhalter, an expert specialising in the understanding of risk who is based at the University of Cambridge, said: "The mobile phone records only go up to 1995 and so the comparison is mainly between early and late adopters, but the lack of any effect on brain tumours is still very important evidence."
David Spiegelhalter教授，在劍橋大學(xué)專門研究風(fēng)險(xiǎn)，是這方面的專家，他說：“手機(jī)記錄只能追溯到1995年，所以只能在早期和近期使用者之間進(jìn)行比較，但手機(jī)對腦部腫瘤沒有影響，這個仍然是很重要的一個證據(jù)?！?b style="BACKGROUND: none transparent scroll repeat 0% 0%" class="label bg2" jquery1319325557062="84">
And Prof Malcolm Sperrin, director of medical physics at Royal Berkshire Hospital, said: "The findings clearly revealthat there is no additional overall risk of developing a cancer in the brain although there does seem to be some minor, and not statistically significant, variations in the type of cancer. "
皇家伯克郡醫(yī)院的醫(yī)學(xué)物理學(xué)部門主任Malcolm Sperrin教授說：“這些研究成果，清晰的揭示了，手機(jī)對于癌癥在腦部的發(fā)展沒有附加的風(fēng)險(xiǎn)，盡管似乎存在著少數(shù)變異的癌癥類型，但缺乏顯著的數(shù)據(jù)統(tǒng)計(jì)說明?！?nbsp;
But the researchers themselves do accept there were some limitations to the study, including the exclusion of "corporate subscriptions", thereby excluding people who used their phones for business purposes, who could be among the heaviest users.
但研究人員自己認(rèn)為，研究還存在某些局限性， 包括排除項(xiàng)規(guī)定的“企業(yè)用戶”， 這樣一來，就排除了那些使用手機(jī)從事商業(yè)的人，而他們可能也屬于使用手機(jī)最多的人群。
Start Quote
（引用開始）
These results are the strongest evidence yet that using a mobile phone does not seem to increase the risk of cancers of the brain or central nervous system in adults”
手機(jī)不會增加成年人患腦癌或中樞神經(jīng)系統(tǒng)癌癥的風(fēng)險(xiǎn)，這些研究結(jié)果是最有利證明。
End Quote
（引用結(jié)束）
Hazel Nunn
Cancer Research UK
Hazel Nunn 英國癌癥研究院
