专家研究不停有 手机究竟致癌吗？
<p><span word="If">If</span> <span word="you">you</span> <span word="haven">haven</span>'<span word="t">t</span> <span word="already">already</span> <span word="gotten">gotten</span> <span word="whiplashfrom">whiplashfrom</span> <span word="the">the</span> <span word="ongoing">ongoing</span> <span word="cellphone">cellphone</span>-<span word="cancer">cancer</span> <span word="debate">debate</span>, <span word="a">a</span> <span word="freshly">freshly</span> <span word="released">released</span> <span word="scientific">scientific</span> <span word="review">review</span> <span word="might">might</span> <span word="just">just</span> <span word="do">do</span> <span word="the">the</span> <span word="trick">trick</span>.</p><p>手机的电磁波到底会不会致癌？这个问题科学界多年来一直整理不出个答案来。不过，最近，一项新的研究结果可能会使答案变得明朗一些。</p><p><span word="In">In</span> <span word="the">the</span> <span word="paper">paper</span>, <span word="a">a</span> <span word="panelof">panelof</span> <span word="experts">experts</span> <span word="from">from</span> <span word="Britain">Britain</span>, <span word="Sweden">Sweden</span> <span word="and">and</span> <span word="the">the</span> <span word="US">US</span> <span word="conducted">conducted</span> <span word="a">a</span> <span word="thorough">thorough</span> <span word="survey">survey</span> <span word="of">of</span> <span word="previous">previous</span> <span word="studies">studies</span>, <span word="before">before</span> <span word="concluding">concluding</span> <span word="that">that</span> <span word="existing">existing</span> <span word="literature">literature</span> <span word="is">is</span> "<span word="increasingly">increasingly</span> <span word="against">against</span>" <span word="the">the</span> <span word="theory">theory</span> <span word="that">that</span> <span word="cellphone">cellphone</span> <span word="use">use</span> <span word="causes">causes</span> <span word="brain">brain</span> <span word="tumors">tumors</span> <span word="in">in</span> <span word="adults">adults</span>.</p><p>一篇来自英国、瑞典、美国的专家的研究中，发现现有的文献已经逐步倾向于手机“不会”对成年人致癌。</p><p><span word="The">The</span> <span word="researchers">researchers</span> <span word="also">also</span> <span word="questioned">questioned</span> <span word="the">the</span> <span word="biological">biological</span> <span word="mechanisms">mechanisms</span> <span word="underpinningthis">underpinningthis</span> <span word="hypothesis">hypothesis</span>, <span word="while">while</span> <span word="acknowledgingsome">acknowledgingsome</span> <span word="lingeringuncertainties">lingeringuncertainties</span>, <span word="since">since</span> <span word="data">data</span> <span word="on">on</span> <span word="childhood">childhood</span> <span word="tumors">tumors</span> <span word="and">and</span> <span word="longer">longer</span>-<span word="term">term</span> <span word="research">research</span> <span word="are">are</span> <span word="still">still</span> <span word="lacking">lacking</span>.</p><p>同时，专家们也对手机电磁波致癌假说背后的生物机制存疑。他们表示目前在手机对儿童的影响这方面资料不足，而且手机这种产品毕竟普级的时间还不长，因此缺乏长时间累积的数据。</p><p><span word="The">The</span> <span word="results">results</span> <span word="come">come</span> <span word="just">just</span> <span word="a">a</span> <span word="few">few</span> <span word="weeks">weeks</span> <span word="after">after</span> <span word="the">the</span> <span word="World">World</span> <span word="Health">Health</span> <span word="Organization">Organization</span> <span word="released">released</span> <span word="its">its</span> <span word="own">own</span> <span word="literature">literature</span> <span word="review">review</span>, <span word="in">in</span> <span word="which">which</span> <span word="it">it</span> <span word="claimed">claimed</span> <span word="that">that</span> <span word="cell">cell</span> <span word="phones">phones</span> <span word="should">should</span> <span word="be">be</span> <span word="considered">considered</span> "<span word="potentially">potentially</span> <span word="carcinogenic">carcinogenic</span>." <span word="But">But</span> <span word="Anthony">Anthony</span> <span word="Swerdlow">Swerdlow</span>, <span word="a">a</span> <span word="professor">professor</span> <span word="at">at</span> <span word="Britain">Britain</span>'<span word="s">s</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Cancer">Cancer</span> <span word="Research">Research</span> <span word="and">and</span> <span word="leader">leader</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="recent">recent</span> <span word="investigation">investigation</span>, <span word="said">said</span> <span word="his">his</span> <span word="group">group</span>'<span word="s">s</span> <span word="work">work</span> <span word="doesn">doesn</span>'<span word="t">t</span> <span word="necessarily">necessarily</span> <span word="contradictthe">contradictthe</span> <span word="WHO">WHO</span>, <span word="since">since</span> <span word="the">the</span> <span word="latter">latter</span> <span word="was">was</span> <span word="simply">simply</span> <span word="seeking">seeking</span> <span word="to">to</span> <span word="evaluatecancer">evaluatecancer</span> <span word="risks">risks</span> <span word="according">according</span> <span word="to">to</span> <span word="its">its</span> <span word="own">own</span> "<span word="pre">pre</span>-<span word="set">set</span> <span word="classificationsystem">classificationsystem</span>" -- <span word="under">under</span> <span word="which">which</span> <span word="things">things</span> <span word="like">like</span> <span word="pickled">pickled</span> <span word="vegetables">vegetables</span> <span word="and">and</span> <span word="coffee">coffee</span> <span word="are">are</span> <span word="also">also</span> <span word="considered">considered</span> "<span word="potentially">potentially</span> <span word="carcinogenic">carcinogenic</span>."</p>
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