原创 直肠癌初期，有哪些特征？抓住这些信号，即时识别并预防
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肠癌，<span style="color: black;">做为</span>一种<span style="color: black;">平常</span>的恶性肿瘤，<span style="color: black;">初期</span><span style="color: black;">常常</span><span style="color: black;">无</span><span style="color: black;">显著</span>的症状，<span style="color: black;">引起</span><span style="color: black;">非常多</span><span style="color: black;">病人</span>在<span style="color: black;">发掘</span>时<span style="color: black;">已然</span><span style="color: black;">处在</span>晚期。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">然而，有一种被<span style="color: black;">忽略</span>的警示信号却<span style="color: black;">始终</span>存在于<span style="color: black;">咱们</span>的<span style="color: black;">平常</span>生活中，那<span style="color: black;">便是</span>大便的<span style="color: black;">反常</span>表现。本文将深入探讨大便<span style="color: black;">反常</span><span style="color: black;">怎样</span>提示肠癌<span style="color: black;">危害</span>，以及<span style="color: black;">怎样</span><span style="color: black;">即时</span>识别并预防这一<span style="color: black;">疾患</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">01</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q4.itc.cn/images01/20240403/d0106625a68c4de399e82e36949a32c9.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌<span style="color: black;">为何</span>叫幸运癌？</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌之<span style="color: black;">因此</span>被<span style="color: black;">叫作</span>为“幸运癌”，<span style="color: black;">重点</span>是相<span style="color: black;">针对</span>其他类型的癌症而言，其治疗效果和预后相对较好，这<span style="color: black;">重点</span>得益于直肠癌的早<span style="color: black;">发掘</span>、早治疗以及现代医学技术的进步。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌的<span style="color: black;">初期</span>症状比较<span style="color: black;">显著</span>，这使得<span style="color: black;">病人</span>能够较早地察觉并<span style="color: black;">看病</span>，在癌症的<span style="color: black;">初期</span><span style="color: black;">周期</span>，肿瘤尚未扩散，治疗的难度和效果都会更好，<span style="color: black;">因此呢</span>，直肠癌<span style="color: black;">病人</span>在<span style="color: black;">初期</span>得到诊断并<span style="color: black;">即时</span>接受治疗，治愈的可能性相对较高。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">随着现代医学技术的<span style="color: black;">持续</span>进步，直肠癌的治疗<span style="color: black;">办法</span><span style="color: black;">亦</span>日益完善，除了传统的手术切除外，<span style="color: black;">此刻</span>还有放疗、化疗、免疫治疗等多种手段可供<span style="color: black;">选取</span>，这些治疗<span style="color: black;">办法</span>在减轻<span style="color: black;">病人</span>痛苦、<span style="color: black;">加强</span><span style="color: black;">存活</span>率和生活质量方面，都取得了<span style="color: black;">明显</span>成效。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">再者，直肠癌的预后相对较好，在接受规范治疗后，许多直肠癌<span style="color: black;">病人</span>能够恢复正常的生活和工作，<span style="color: black;">长时间</span><span style="color: black;">存活</span>且生活质量较高，这与其他类型癌症相比，确实是一种幸运。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">02</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q4.itc.cn/images01/20240403/9b91bee0e137442b975d5bd63469a937.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌是怎么<span style="color: black;">导致</span>的？</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">——<span style="color: black;">膳食</span><span style="color: black;">原因</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">高蛋白质以及高脂肪<span style="color: black;">食品</span>会<span style="color: black;">增加</span>粪便里面的甲基胆蒽物质，从而<span style="color: black;">增多</span>了胆汁分泌，这两种物质属于<span style="color: black;">剧烈</span>的致癌物质，再加上摄入的纤维素太少，就会减慢粪便<span style="color: black;">经过</span>胃肠的速度，<span style="color: black;">增多</span>了致癌物质和胃肠粘膜接触的时间。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">——炎症性肠病</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">溃疡性结肠炎及克隆病等<span style="color: black;">因为</span>肠粘膜破坏，溃疡修复增生，肉芽组织形成过程中<span style="color: black;">出现</span>癌变，血吸虫病虫卵在直肠粘膜沉积，慢性炎症刺激致癌变。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">——遗传<span style="color: black;">原因</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在直肠癌<span style="color: black;">病人</span>家庭中，有<span style="color: black;">非常多</span>都有癌肿的家族史，<span style="color: black;">亦</span>有不少消化道肿瘤，<span style="color: black;">因为</span>正常细胞的基因<span style="color: black;">出现</span>改变，患癌病人<span style="color: black;">身体</span>由遗传得到一种易感性，加上某种激发<span style="color: black;">原因</span>，使组织细胞生长<span style="color: black;">快速</span>，就会发展<span style="color: black;">作为</span>癌。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">——压力过大</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">压力<span style="color: black;">亦</span>是直肠癌的病因之一，<span style="color: black;">按照</span><span style="color: black;">相关</span><span style="color: black;">实质</span>调查<span style="color: black;">发掘</span>，有职业压力者<span style="color: black;">病患</span>率高5倍，配偶死亡者高1.5倍，迁居适应不良者高2.8倍，其中以工作压力的“<span style="color: black;">损伤</span>”最大。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">03</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q4.itc.cn/images01/20240403/8d90a977f6d74b0cb74b21f978df65d4.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌<span style="color: black;">初期</span>，有5个<span style="color: black;">显著</span>特征，抓住这些信号，<span style="color: black;">即时</span><span style="color: black;">检测</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">1、腹痛</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠癌可能会阻碍排便，从而<span style="color: black;">引起</span>腹痛，<span style="color: black;">病痛</span>多见于右侧直肠癌，表现为右腹钝痛，并<span style="color: black;">同期</span>牵涉至右上腹、中上腹，当直肠癌<span style="color: black;">发展</span>到中、晚期或癌肿体积增大阻塞肠管时，<span style="color: black;">病人</span>的腹痛就会加重或<span style="color: black;">显现</span>阵发性绞痛。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">2、排便习惯的改变</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">直肠除吸收少量的水分以外，<span style="color: black;">重点</span>功能<span style="color: black;">便是</span>排便，当大便对直肠黏膜<span style="color: black;">导致</span>刺激，<span style="color: black;">经过</span>中枢神经传递<span style="color: black;">必须</span>上厕所排便的信号。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">然则</span><span style="color: black;">倘若</span>有病变刺激和大便刺激<span style="color: black;">同期</span>存在，中枢并<span style="color: black;">不可</span>够准确区分究竟是大便刺激，还是病变刺激，<span style="color: black;">因此呢</span>可能就会<span style="color: black;">显现</span>去厕所的次数<span style="color: black;">增加</span>，可能会有腹泻，<span style="color: black;">亦</span>可能会有便秘。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q5.itc.cn/images01/20240403/c90a07831b3c488284577a1e60ce55a8.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">3、便血</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>肿瘤组织容易<span style="color: black;">流血</span>和坏死，当黏膜<span style="color: black;">流血</span>时，可能就会<span style="color: black;">显现</span>便血，便血的颜色与直肠<span style="color: black;">流血</span>以后排出身体的时间<span style="color: black;">相关</span>，<span style="color: black;">倘若</span><span style="color: black;">流血</span>以后，较快排出体外，便血的颜色鲜红。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">倘若</span><span style="color: black;">流血</span>以后，在肠道里面呆了<span style="color: black;">必定</span>的时间，经过代谢，颜色可能就会比较暗红，<span style="color: black;">另一</span><span style="color: black;">流血</span>的量和病变的范围、<span style="color: black;">体积</span><span style="color: black;">相关</span>系。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">4、大便变形</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">大便性状<span style="color: black;">出现</span><span style="color: black;">反常</span>时因直肠癌的病变类型不同而不同，<span style="color: black;">能够</span>呈扁带形、细杆形或凹横形，冻状或是水样。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">5、体重下降和疲劳</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">初期</span>直肠癌<span style="color: black;">病人</span>可能会经历不明<span style="color: black;">原由</span>的体重下降和疲劳感，这是<span style="color: black;">由于</span>癌症消耗身体的能量和营养，<span style="color: black;">因为</span>直肠癌是一种消耗性<span style="color: black;">疾患</span>，<span style="color: black;">病人</span>需要充足的营养支持。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">04</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q5.itc.cn/images01/20240403/fca35ff157bc4657a497d71d7c58e72d.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">得了直肠癌，才<span style="color: black;">懊悔</span>不已？提前做好4件事，癌症<span style="color: black;">亦</span>是可预防的</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">第1</span>，健康<span style="color: black;">膳食</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">膳食</span>习惯与直肠癌的<span style="color: black;">出现</span>有着密切的关系，应该减少高脂肪、高蛋白、低纤维的<span style="color: black;">食品</span>摄入，<span style="color: black;">增多</span>蔬菜、<span style="color: black;">果蔬</span>、全谷类等<span style="color: black;">饱含</span>纤维的<span style="color: black;">食品</span>，<span style="color: black;">同期</span>，<span style="color: black;">尽可能</span>避免食用<span style="color: black;">太多</span>的腌制、熏烤、油炸等可能产生致癌物质的<span style="color: black;">食品</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">第二，<span style="color: black;">定时</span>体检</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">定时</span>进行体检，尤其是肠道<span style="color: black;">检测</span>，<span style="color: black;">能够</span><span style="color: black;">即时</span><span style="color: black;">发掘</span>并处理肠道问题，防止<span style="color: black;">疾患</span>恶化，<span style="color: black;">意见</span>40岁以上的人群，每年<span style="color: black;">最少</span>进行一次大便潜血<span style="color: black;">实验</span>和肛门指检，每5年进行一次结肠镜<span style="color: black;">检测</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">第三，保持健康的生活方式</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">戒烟、限酒、保持适当的体重、进行适量的运动，这些都有助于降低直肠癌的<span style="color: black;">危害</span>。<span style="color: black;">同期</span>，避免<span style="color: black;">长期</span>久坐，<span style="color: black;">定时</span>起身活动，有助于促进肠道蠕动，减少肠道问题。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q6.itc.cn/images01/20240403/286f1c3147cf4b37b2e8e43a9cfee570.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">第四，<span style="color: black;">即时</span>处理肠道<span style="color: black;">疾患</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">针对</span><span style="color: black;">已然</span><span style="color: black;">身患</span>的肠道<span style="color: black;">疾患</span>，如结肠炎、肠息肉等，应<span style="color: black;">即时</span>进行治疗，防止<span style="color: black;">疾患</span>恶化，转变为癌症。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">总的<span style="color: black;">来讲</span>，预防直肠癌并不困难，只<span style="color: black;">必须</span><span style="color: black;">咱们</span>在<span style="color: black;">平常</span>生活中多加<span style="color: black;">重视</span>，就<span style="color: black;">能够</span>大大降低患病的<span style="color: black;">危害</span>。<a style="color: black;"><span style="color: black;">返回<span style="color: black;">外链论坛：http://www.fok120.com/</span>，查看<span style="color: black;">更加多</span></span></a></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">责任编辑：网友投稿</span></p>
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