医生,我便便有血,是不是患肠癌了?
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">“<span style="color: black;">医生</span>,我前天上大号的时候<span style="color: black;">发掘</span>便便有血,网上说便便有血<span style="color: black;">便是</span>肠癌的表现,是不是真的啊?”</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">近年来,肠癌的发病率逐年<span style="color: black;">提升</span>,肠道问题<span style="color: black;">亦</span><span style="color: black;">导致</span>了<span style="color: black;">大众</span><span style="color: black;">更加多</span>的关注。便血确实是肠癌临床症状之一,<span style="color: black;">倘若</span><span style="color: black;">显现</span>便血相信<span style="color: black;">非常多</span><span style="color: black;">伴侣</span>的反应都和这位网友<span style="color: black;">同样</span>,<span style="color: black;">第1</span>反应便是重疾——肠癌!在这小护可要提醒<span style="color: black;">大众</span>,别“对号入座”并不是所有便血都是肠癌的表现!</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic4.zhimg.com/80/v2-b87c20a0a94bf1ac7815d7f9a00f5433_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">血便其实<span style="color: black;">便是</span>消化道<span style="color: black;">流血</span>,当<span style="color: black;">食品</span>从食道进入胃部,一路顺着十二指肠、小肠、大肠、直肠到肛门排出。在这过程中一旦有<span style="color: black;">流血</span>点,<span style="color: black;">能够</span>在从粪便中观察到。随着胃肠道<span style="color: black;">流血</span>的位置不同,排出粪便的颜色<span style="color: black;">亦</span>不同,愈靠近肛门口的<span style="color: black;">流血</span>点,才会被看见鲜血,位置愈远粪便的颜色愈深。</p>
<h2 style="color: black; text-align: left; margin-bottom: 10px;">便血的<span style="color: black;">归类</span>又有<span style="color: black;">那些</span>呢?</h2>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、便血分离</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">相信有痔疮的<span style="color: black;">伴侣</span>都有<span style="color: black;">这般</span>的经历,上大号的时候<span style="color: black;">发掘</span>便便上有血,而这血是分离的,而这<span style="color: black;">通常</span>是痔疮<span style="color: black;">流血</span><span style="color: black;">引起</span>的。因它长的位置就在肛门口,粪便排出来时压迫痔疮<span style="color: black;">导致</span>破裂。<span style="color: black;">因此呢</span>,<span style="color: black;">平常</span>生活中看到粪血分离的<span style="color: black;">状况</span>的时候,多半是内痔<span style="color: black;">或</span>直肠<span style="color: black;">周边</span>病变<span style="color: black;">引起</span>的!</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、黑便或沥青便</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">黑便相信<span style="color: black;">大众</span><span style="color: black;">亦</span>是看到过的,例如吃完鸭血、猪血等血制品的时候,<span style="color: black;">咱们</span><span style="color: black;">次日</span>大便都是偏黑色的,而这<span style="color: black;">亦</span>是正常生理症状。<span style="color: black;">然则</span><span style="color: black;">倘若</span>你大便颜色<span style="color: black;">长时间</span>为黑色,就像是柏油路的沥青色<span style="color: black;">同样</span>,这是你要<span style="color: black;">加强</span><span style="color: black;">警觉</span>了,这多半是胃或十二指肠病变<span style="color: black;">引起</span>的<span style="color: black;">流血</span>。最好前往医院做一下胃肠镜,好<span style="color: black;">知道</span><span style="color: black;">流血</span>点以及病因!</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、鲜红色便便:肠溃疡</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">便便呈现鲜红色,<span style="color: black;">表率</span>下端小肠或大肠溃疡、<span style="color: black;">流血</span>等肠溃疡<span style="color: black;">疾患</span>,血液还来不及氧化就直接排出,便便才会呈现鲜红色。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">而肠癌<span style="color: black;">引起</span>的大便<span style="color: black;">流血</span><span style="color: black;">亦</span>是有区分的,不同部位的<span style="color: black;">流血</span>排出来的大便颜色<span style="color: black;">亦</span>是不<span style="color: black;">同样</span>的哦!靠近十二指肠的<span style="color: black;">通常</span>为柏油样大便,靠近直肠的<span style="color: black;">通常</span>为血红色,血便粘连。总而言之,在<span style="color: black;">平常</span>生活中<span style="color: black;">显现</span>便血<span style="color: black;">状况</span>的时候都应该<span style="color: black;">加强</span><span style="color: black;">警觉</span>,<span style="color: black;">即时</span><span style="color: black;">检测</span>,千万不要拖,拖并<span style="color: black;">不可</span>让<span style="color: black;">疾患</span>自愈,反而会<span style="color: black;">增多</span>疾病对<span style="color: black;">咱们</span>健康的<span style="color: black;">害处</span>!</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">而肠癌来临时,上厕所不仅会<span style="color: black;">显现</span>血便,还会<span style="color: black;">显现</span>以下<span style="color: black;">反常</span>,以下<span style="color: black;">状况</span>哪怕<span style="color: black;">显现</span>一个,<span style="color: black;">亦</span>要<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;">1、大便性状改变</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">大便性状改变,如原来是成形的,<span style="color: black;">此刻</span><span style="color: black;">显现</span>了黏液便、性状变细条、有固定的压痕等。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、便秘或与腹泻交替</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">经常<span style="color: black;">显现</span>便秘,要<span style="color: black;">警觉</span>肠癌。肠道息肉体积变大,有可能<span style="color: black;">导致</span>肠道梗塞,阻止粪便排出,人就容易便秘。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">同期</span>,便秘的人要留意<span style="color: black;">是不是</span>交替<span style="color: black;">显现</span>腹泻。一旦肠道功能下降,就会<span style="color: black;">显现</span>腹泻。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、排便不规律</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">排便变得越来越不规律,<span style="color: black;">显现</span>排便次数<span style="color: black;">增加</span>、排便不尽的<span style="color: black;">状况</span>;放屁次数<span style="color: black;">忽然</span><span style="color: black;">增加</span>,屁臭;初期会有阵发性腹痛,晚期腹部可能会摸到包块,可见肠形。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic1.zhimg.com/80/v2-133796264c27990a7a30a15a94fb167c_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
<h2 style="color: black; text-align: left; margin-bottom: 10px;">养成好习惯,降低肠癌<span style="color: black;">危害</span></h2>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、常吃膳食纤维</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">膳食纤维<span style="color: black;">拥有</span>吸附<span style="color: black;">功效</span>,能够裹带着肠道中的代谢废物排出体外,辅助预防肠癌。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">其中,不可溶性膳食纤维更值得<span style="color: black;">举荐</span>。<span style="color: black;">通常</span><span style="color: black;">来讲</span>,果蔬榨汁后,果蔬渣越多,不可溶性膳食纤维的含量越高。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">平常</span>的蔬果中不可溶性膳食纤维的含量:</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">苹果(2.4g/百克)>橙子(2.3 g/百克)>菠萝(1.3 g/百</p>
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