职称英语理工类阅读理解复习必备练习题与答案(5)
<p> <span word="For">For</span> <span word="some">some</span> <span word="people">people</span>, <span word="surgery">surgery</span> <span word="may">may</span> <span word="be">be</span> <span word="too">too</span> <span word="risky">risky</span>. <span word="These">These</span> <span word="people">people</span> <span word="have">have</span> <span word="other">other</span> <span word="options">options</span> <span word="for">for</span> <span word="treating">treating</span> <span word="their">their</span> <span word="kidney">kidney</span> <span word="cancers">cancers</span>, <span word="including">including</span>:</p><p> <span word="Treatment">Treatment</span> <span word="to">to</span> <span word="freeze">freeze</span> <span word="cancer">cancer</span> <span word="cells">cells</span>. <span word="Recent">Recent</span> <span word="studies">studies</span> <span word="show">show</span> <span word="cryoablation">cryoablation</span> <span word="may">may</span> <span word="be">be</span> <span word="useful">useful</span> <span word="for">for</span> <span word="treating">treating</span> <span word="kidney">kidney</span> <span word="tumors">tumors</span> <span word="that">that</span> <span word="cant">cant</span> <span word="be">be</span> <span word="removed">removed</span> <span word="through">through</span> <span word="surgery">surgery</span>. <span word="During">During</span> <span word="cryoablation">cryoablation</span>, <span word="one">one</span> <span word="or">or</span> <span word="more">more</span> <span word="special">special</span> <span word="needles">needles</span> <span word="are">are</span> <span word="inserted">inserted</span> <span word="through">through</span> <span word="small">small</span> <span word="incisions">incisions</span> <span word="in">in</span> <span word="your">your</span> <span word="skin">skin</span> <span word="and">and</span> <span word="into">into</span> <span word="the">the</span> <span word="tumor">tumor</span>. <span word="Gas">Gas</span> <span word="in">in</span> <span word="the">the</span> <span word="needles">needles</span> <span word="creates">creates</span> <span word="extreme">extreme</span> <span word="cold">cold</span> <span word="that">that</span> <span word="causes">causes</span> <span word="the">the</span> <span word="cells">cells</span> <span word="around">around</span> <span word="the">the</span> <span word="point">point</span> <span word="of">of</span> <span word="each">each</span> <span word="needle">needle</span> <span word="to">to</span> <span word="freeze">freeze</span>. <span word="Doctors">Doctors</span> <span word="use">use</span> <span word="CT">CT</span> <span word="scans">scans</span> <span word="to">to</span> <span word="monitor">monitor</span> <span word="the">the</span> <span word="procedure">procedure</span> <span word="and">and</span> <span word="to">to</span> <span word="ensure">ensure</span> <span word="that">that</span> <span word="all">all</span> <span word="of">of</span> <span word="the">the</span> <span word="visible">visible</span> <span word="cancer">cancer</span> <span word="tissue">tissue</span> <span word="and">and</span> <span word="some">some</span> <span word="of">of</span> <span word="the">the</span> <span word="surrounding">surrounding</span> <span word="healthy">healthy</span> <span word="tissue">tissue</span> <span word="is">is</span> <span word="frozen">frozen</span>. <span word="Another">Another</span> <span word="type">type</span> <span word="of">of</span> <span word="gas">gas</span> <span word="in">in</span> <span word="the">the</span> <span word="needles">needles</span> <span word="creates">creates</span> <span word="warmth">warmth</span> <span word="to">to</span> <span word="thaw">thaw</span> <span word="the">the</span> <span word="frozen">frozen</span> <span word="tissue">tissue</span>. <span word="Then">Then</span> <span word="the">the</span> <span word="process">process</span> <span word="is">is</span> <span word="repeated">repeated</span>. <span word="The">The</span> <span word="cycles">cycles</span> <span word="of">of</span> <span word="freezing">freezing</span> <span word="and">and</span> <span word="thawing">thawing</span> <span word="cause">cause</span> <span word="cancer">cancer</span> <span word="cells">cells</span> <span word="to">to</span> <span word="die">die</span>. <span word="You">You</span> <span word="may">may</span> <span word="experience">experience</span> <span word="some">some</span> <span word="pain">pain</span> <span word="after">after</span> <span word="the">the</span> <span word="procedure">procedure</span>. <span word="Rare">Rare</span> <span word="side">side</span> <span word="effects">effects</span> <span word="may">may</span> <span word="include">include</span> <span word="bleeding">bleeding</span>, <span word="infection">infection</span> <span word="and">and</span> <span word="damage">damage</span> <span word="to">to</span> <span word="tissue">tissue</span> <span word="surrounding">surrounding</span> <span word="the">the</span> <span word="tumor">tumor</span>.</p><p> <span word="Kidney">Kidney</span> <span word="cancer">cancer</span> <span word="that">that</span> <span word="recurs">recurs</span> <span word="and">and</span> <span word="kidney">kidney</span> <span word="cancer">cancer</span> <span word="that">that</span> <span word="spreads">spreads</span> <span word="to">to</span> <span word="other">other</span> <span word="parts">parts</span> <span word="of">of</span> <span word="the">the</span> <span word="body">body</span> <span word="may">may</span> <span word="also">also</span> <span word="be">be</span> <span word="curable">curable</span>. <span word="In">In</span> <span word="these">these</span> <span word="situations">situations</span>, <span word="treatments">treatments</span> <span word="may">may</span> <span word="include">include</span>:</p><p> <span word="Drugs">Drugs</span> <span word="that">that</span> <span word="use">use</span> <span word="your">your</span> <span word="immune">immune</span> <span word="system">system</span> <span word="to">to</span> <span word="fight">fight</span> <span word="cancer">cancer</span>. <span word="Biological">Biological</span> <span word="therapy">therapy</span> <span word="uses">uses</span> <span word="your">your</span> <span word="bodys">bodys</span> <span word="immune">immune</span> <span word="system">system</span> <span word="to">to</span> <span word="fight">fight</span> <span word="cancer">cancer</span>. <span word="Drugs">Drugs</span> <span word="in">in</span> <span word="this">this</span> <span word="category">category</span> <span word="include">include</span> <span word="interferon">interferon</span> <span word="and">and</span> <span word="interleukin">interleukin</span>-2, <span word="which">which</span> <span word="are">are</span> <span word="synthetic">synthetic</span> <span word="versions">versions</span> <span word="of">of</span> <span word="chemicals">chemicals</span> <span word="made">made</span> <span word="in">in</span> <span word="your">your</span> <span word="body">body</span>. <span word="These">These</span> <span word="biological">biological</span> <span word="therapy">therapy</span> <span word="drugs">drugs</span> <span word="have">have</span> <span word="serious">serious</span> <span word="side">side</span> <span word="effects">effects</span>, <span word="including">including</span> <span word="chills">chills</span>, <span word="fever">fever</span>, <span word="nausea">nausea</span>, <span word="vomiting">vomiting</span> <span word="and">and</span> <span word="loss">loss</span> <span word="of">of</span> <span word="appetite">appetite</span>.</p>
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