直肠癌的几种症状认识
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌原发于直肠黏膜上皮的恶性肿瘤，40～80岁男性相对高发，<span style="color: black;">初期</span>症状并不<span style="color: black;">显著</span>，等到<span style="color: black;">显现</span><span style="color: black;">显著</span>不适时，<span style="color: black;">非常多</span>人<span style="color: black;">已然</span>病入膏肓了。<span style="color: black;">因此呢</span>，<span style="color: black;">倘若</span><span style="color: black;">显现</span>下列症状，<span style="color: black;">大众</span><span style="color: black;">必定</span>要<span style="color: black;">导致</span><span style="color: black;">注意</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、直肠刺激症状</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">随着肿瘤的增大，大<span style="color: black;">都数</span>直肠癌的<span style="color: black;">病人</span>会<span style="color: black;">显现</span>肠道刺激症状，大便习惯改变、便意频繁、<span style="color: black;">显现</span>排便不尽的感觉。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、便血</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">便血是直肠癌最<span style="color: black;">平常</span>的症状之一， 80%的直肠癌<span style="color: black;">病人</span>都会<span style="color: black;">显现</span>便血<span style="color: black;">状况</span>，严重时还会<span style="color: black;">显现</span>粘血便。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、肠腔狭窄症状</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>癌肿绕肠壁周径浸润，<span style="color: black;">引起</span>肠腔狭窄，<span style="color: black;">导致</span>腹部不适。<span style="color: black;">显现</span>大便变细、排便困难、气胀<span style="color: black;">病痛</span>等等症状。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4、体重下降及消瘦</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>肿瘤生长<span style="color: black;">必须</span>营养，当肿瘤占据了身体摄入的大部分能量后，<span style="color: black;">病人</span>常会<span style="color: black;">显现</span>不明<span style="color: black;">原由</span>的体重下降。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">5、肛门<span style="color: black;">病痛</span>及肛门失禁</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肿瘤侵及骶神经会<span style="color: black;">导致</span>下腹及腰骶部的<span style="color: black;">连续</span><span style="color: black;">病痛</span>，<span style="color: black;">乃至</span>会累及肛管括约肌，<span style="color: black;">导致</span>肛门失禁。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌的症状是<span style="color: black;">非常</span><span style="color: black;">繁杂</span>多样的，<span style="color: black;">各样</span>症状<span style="color: black;">亦</span>因人而异。<span style="color: black;">平常</span>生活中要时常<span style="color: black;">重视</span>身体<span style="color: black;">情况</span>，当<span style="color: black;">发掘</span>自己身体不适时，<span style="color: black;">必定</span>要<span style="color: black;">即时</span><span style="color: black;">看病</span>，做到早<span style="color: black;">发掘</span>早治疗，远离病魔的纠缠。<span style="color: black;">意见</span>40岁以上的人，都做一下肛门指诊。肛门指诊<span style="color: black;">必须</span><span style="color: black;">大夫</span>用手指探入<span style="color: black;">病人</span>的肛门，触摸肛管和直肠的各个部位，探查<span style="color: black;">是不是</span>存在有<span style="color: black;">反常</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>直肠癌发病位置较低，<span style="color: black;">大夫</span><span style="color: black;">能够</span><span style="color: black;">经过</span>触摸肛门，<span style="color: black;">检测</span><span style="color: black;">是不是</span>有肿物<span style="color: black;">或</span>触痛、<span style="color: black;">流血</span>等<span style="color: black;">状况</span>，<span style="color: black;">倘若</span><span style="color: black;">经过</span>指检<span style="color: black;">发掘</span><span style="color: black;">病人</span><span style="color: black;">身体</span>存在肿物，<span style="color: black;">大夫</span>还能进一步感知到肿物的<span style="color: black;">体积</span>形状活动性，<span style="color: black;">从而</span>判断肿物是良性还是恶性，<span style="color: black;">是不是</span><span style="color: black;">必须</span>进一步<span style="color: black;">检测</span>。<span style="color: black;">能够</span>说<span style="color: black;">大夫</span>能<span style="color: black;">经过</span>肛门指检2分钟内查出80%的直肠癌，<span style="color: black;">帮忙</span><span style="color: black;">咱们</span>躲避癌症的缠扰。</p>
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