直肠癌是怎么引起的？
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">期盼</span>有用~</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;">直肠癌<span style="color: black;">导致</span>的<span style="color: black;">原由</span>还有待确定，<span style="color: black;">然则</span><span style="color: black;">按照</span><span style="color: black;">日前</span>的调查<span style="color: black;">科研</span><span style="color: black;">表示</span>，人口<span style="color: black;">原因</span>（年龄、性别）、<span style="color: black;">膳食</span><span style="color: black;">原因</span>（可能是<span style="color: black;">饱含</span>动物脂肪、烧烤<span style="color: black;">食品</span>、过度摄入热量、过度摄入精加工食品）、吸烟及抗生素<span style="color: black;">乱用</span>等，都可能是直肠癌<span style="color: black;">出现</span>的诱因。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">直肠癌</span>的<span style="color: black;">初期</span>症状有：</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、排便习惯改变、直肠癌会刺激排便，<span style="color: black;">引起</span>排便次数增加，<span style="color: black;">例如</span>原来1天1次，变成1天3次<span style="color: black;">乃至</span><span style="color: black;">更加多</span><span style="color: black;">况且</span>还有可能<span style="color: black;">伴同</span>排便不尽、便秘、腹泻等症状</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、便便的形状有改变、<span style="color: black;">例如</span>便便可能变细<span style="color: black;">或</span><span style="color: black;">显现</span>凹槽、还有<span style="color: black;">伴同</span>血便，<span style="color: black;">倘若</span><span style="color: black;">显现</span>血便<span style="color: black;">不可</span><span style="color: black;">自动</span>和<span style="color: black;">痔疮</span>对比的话，<span style="color: black;">必须</span><span style="color: black;">即时</span><span style="color: black;">看病</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、<span style="color: black;">腹痛</span>、<span style="color: black;">腹部肿块</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4、变瘦、直肠癌会阻碍营养物质吸收，会消化不良<span style="color: black;">引起</span>变瘦</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">5、贫血、营养物质摄入量不足<span style="color: black;">亦</span>会<span style="color: black;">引起</span>贫血</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;">膳食</span><span style="color: black;">重视</span>事项<span style="color: black;">期盼</span>有用</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">术前</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">肠癌<span style="color: black;">病人</span>在手术之前<span style="color: black;">膳食</span>要<span style="color: black;">重视</span><span style="color: black;">重点</span>是要进<span style="color: black;">有些</span>流食、<span style="color: black;">半流食</span>，容易消化的<span style="color: black;">食品</span>，<span style="color: black;">保准</span>大便的通畅，在手术前几天可能还要经过<span style="color: black;">有些</span>逐步的<span style="color: black;">缓泻</span>，<span style="color: black;">最后</span>要达到一个肠道的完全清洁，便于手术的操作，和术后的恢复。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">术后</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">术后勿用吸管喝水，<span style="color: black;">以避免</span>吸入太多空气。手术后须禁食至排气，</p>
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我完全赞同你的观点，思考很有深度。 外贸B2B平台有哪些？ 认真阅读了楼主的帖子，非常有益。
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