[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$fyyblK5OLEOUdcvjQn9GtUCp5YMi9WPCv2zJnheHEVos":8,"$fGrNzPynDQeHUSfk6HG-wDCEfhyJRkqGvsNXLeHl44D4":55,"$f2_e6fGoI6UwU3IPkbbHF5LfAnVot_L6DljPHe-JZF-c":59},{"code":4,"msg":5,"message":6,"data":6,"success":7},401,"认证失败，无法访问系统资源",null,false,{"code":9,"msg":10,"message":6,"data":11,"success":54},200,"操作成功",{"id":12,"specialistId":13,"specialistAssistants":14,"profilePhoto":15,"specialistName":16,"hospital":17,"department":18,"postsTitle":19,"materialTotal":20,"videoTotal":21,"isConcern":7,"title":22,"coverVertical":23,"coverAcross":24,"content":25,"description":26,"views":27,"likes":21,"isThumbsUp":7,"isCollection":7,"collections":21,"createTime":28,"seoTitle":22,"seoKeywords":29,"seoDescription":30,"shelvesTime":31,"version":32,"menus":33,"menuId":35,"type":42,"quality":53,"commentCount":21,"isComment":42},67383,870140,[],"https://cdn.yishi-tong.com/console/store-unknown/uF7OMd0P_hB1LaAPsAH23kXFsYY6stA4.png","李幽燃","沈阳铁西卫工振兴口腔门诊部","肿瘤科","主治医师",101,0,"直肠癌：识别症状、了解风险及科学应对策略","","https://ystcdn.venuertc.com/venue/AI/d4d3406d-c957-4073-8e72-0b118cc962cc.jpg","\u003Cdiv class=\"material-main\">\n    \u003Ch1 id=\"material_title\" class=\"material-title\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">直肠癌：识别症状、了解风险及科学应对策略\u003C/h1>\n    \u003Cdiv class=\"material-section material-section-bg01\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">01 认识直肠癌 | 生活中离我们很近的“大肠问题” 🩺\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                一种肠道里的问题，其实在身边并不罕见。直肠癌，就是发生在大肠最后一段——直肠的恶性肿瘤。它大多悄悄开始，和普通肠道息肉长得差不多。只要时间一长，异常细胞慢慢发展，转变成癌症。直肠癌分为不同类型，其中最常见的是腺癌，来源于直肠黏膜里的腺体细胞。\n            \u003C/p>\n            \u003Cp>\n                直肠就像“人体的交通要道”，每天都有排泄物通过。如果那里出现小麻烦，身体就可能帮我们敲警钟。早期的直肠癌很难分辨，但等到肿瘤大一些，就会有明显异常。生活节奏快，饮食改变，直肠癌近年有年轻化趋势。公开资料显示，全球新发病例逐年增加，亚洲尤其明显（WHO, 2023）。\n            \u003C/p>\n            \u003Cp>\n                了解直肠癌的特点，能帮助我们别把“小信号”当成普通肠炎，让早一点发现成为可能。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg02\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">02 早期信号与明显警示 | 哪些变化值得关注？ 🔍\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                很多直肠癌患者在最初时没什么大感觉。其实，身体偶尔有些微妙变化，这些「轻微信号」容易被忽略：有时候排便次数变多或变少，偶尔有一点肚子胀、排便不太顺畅。类似便秘、轻度腹泻、或者大便形状有点变细，这种“偶尔性的烦恼”，容易让人以为只是肠道不适。\n            \u003C/p>\n            \u003Cp>\n                随着病情发展，信号逐渐明显。便血变得持续，大便混有鲜红或暗红色的血迹，这种状态不可小看。还有持续腹痛，一阵阵绞痛，每次排便都不舒服。体重慢慢下降（没做任何减肥），总觉得乏力，走几步路就累。临床中有位中年男性患者，开始只是偶尔便秘、腹压感，后来便血加重，去医院检查发现是直肠癌。\n            \u003C/p>\n            \u003Cp>\n                类似的症状一旦持续超过两周，特别是年龄在50岁以上，或家族中有人得过肠道肿瘤，很建议早做专业检查。要记住：便血和排便习惯紧急变化，不要等“好转”再拖，不妨早点问医生。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg03\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">03 为什么会得直肠癌？| 风险因素深度解读 ⚠️\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                其实，直肠癌出现不是“一蹴而就”。背后有多个原因，每个都关乎日常的生活习惯和遗传内在。例如，年龄是个客观影响——50岁以后，风险就大幅提高（Miller et al., The Lancet Oncology, 2019）。此外，遗传因素特别关键，像家族里有肠道肿瘤、腺瘤息肉史的人，风险翻倍。\n            \u003C/p>\n            \u003Cp>\n                生活方式也很重要。经常吃加工肉制品，摄入的防腐剂和过多脂肪，会让肠道环境变差。久坐、运动少，容易导致体重增加，而肥胖本身也增加直肠癌概率。长期抽烟、饮酒，会影响肠道细胞修复，增加异常细胞增长机会。慢性肠道炎症（比如慢性结肠炎），也容易让肠道“失去防护”。\n            \u003C/p>\n            \u003Cp>\n                一项全球调查显示，结直肠癌在所有癌症中排第三，每年新发病例超190万，死亡人数近百万（WHO, 2023）。这说明及时重视风险和家族史很有价值。不要只盯着饮食，“运动、习惯、遗传”这些因素也很重要。如果家族有人得过，建议及时向医生咨询。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg04\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">04 直肠癌如何诊断？| 检查流程一步步理解 🧑‍⚕️\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                一旦身体出现持续异常，比如便血或不明原因体重下降，医生会建议做专业检查。最常见的诊断方法是肠镜检查：医生会用一根细软的管子“看一看”肠道内部，不仅能观察肠壁，还能取出异常组织做病理分析。影像学检查如CT或MRI，帮忙判断肿瘤大小和位置，评估是否有淋巴结受累。\n            \u003C/p>\n            \u003Cp>\n                临床案例：有位中年男性，经过肠镜发现直肠多发肿瘤，病理证实为腺癌。医生还做了免疫组化分析，帮助判断治疗方案。这种详细的检查，不仅让患者放心，也让后续治疗更有方向。有时医生建议先做粪便潜血试验——这是一种无创检测，适合筛查早期异常，但确诊还需要肠镜和病理。\n            \u003C/p>\n            \u003Cp>\n                体检时候，医生会根据实际病情推荐具体方案。大家如果出现上述报警信号，建议去正规医院消化内科或者肿瘤科就诊。早检查，早发现，对提高治愈率很有帮助。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg05\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">05 直肠癌怎么治疗？| 方案解析与典型病例 🌱\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                直肠癌治疗分阶段。早期肿瘤主要靠手术切除，“像修补损坏的管道”，医生会去除肠道异常组织，并做淋巴结检查。如果肿瘤较大，先进行化疗缩小肿块，再手术切除。部分患者还需要放疗协助减少复发概率。\n            \u003C/p>\n            \u003Cp>\n                病例简析：一位身高173cm、体重71kg的中年男性，在术前接受新辅助化疗，术后评估显示肠壁腺癌组织减少，淋巴结无明显转移（13枚检查均安全）。医生根据病理分析，采用个体化药物治疗，辅助铁剂和氧气支持。整个流程重点在于“根据实际分期和病理类型，精细调整方案”，让患者获得最佳恢复机会。\n            \u003C/p>\n            \u003Cp>\n                晚期病情通常需要联合化疗、靶向治疗，甚至免疫治疗。每种方案都有不同的副作用，比如脱发、贫血、食欲减退等，治疗时会和患者讨论具体选择；后期专科随访同样重要，帮助监测复发和调整治疗策略。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg06\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">06 如何用好生活方式？| 具体可行的健康建议 🍽️\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                坚持健康生活方式，对直肠癌预防和康复大有帮助。首先，饮食结构建议增加高纤维食物，比如：新鲜蔬菜、全谷物、大豆制品。这些食材富含膳食纤维，有助于增强肠道蠕动，减少粪便滞留。研究认为，每天摄入至少30g膳食纤维能有效降低肠癌发生率（Song et al., BMJ, 2018）。\n            \u003C/p>\n            \u003Cul class=\"material-food-list\">\n                \u003Cli>\u003Cstrong>蔬菜：\u003C/strong>促进肠道健康，每餐多加一份绿叶菜\u003C/li>\n                \u003Cli>\u003Cstrong>燕麦、糙米：\u003C/strong>改善便秘，建议早餐换成粗粮\u003C/li>\n                \u003Cli>\u003Cstrong>苹果、香蕉：\u003C/strong>养护肠道，营养好吸收\u003C/li>\n                \u003Cli>\u003Cstrong>豆类：\u003C/strong>增强饱腹感，有助控制体重\u003C/li>\n            \u003C/ul>\n            \u003Cp>\n                维持规律运动，每周3-5次有氧活动（如快走、游泳、骑车），有助于单纯肥胖的改善。通过锻炼提升免疫力，对肠道自我修复也有好处。\n            \u003C/p>\n            \u003Cp>\n                除了饮食和运动，每年定期体检，特别是40岁以后，建议每两年检查一次肠道，包括便潜血和肠镜。身体有警示信号时，不要拖延，及时就医。选择正规医院消化科、肿瘤科，专科医生可以更好评估。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg07\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">07 科学防控观念 | 积极应对，轻松管理健康 💡\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cp>\n                其实，大多数直肠癌患者如果能早发现，治愈率很高。数据显示，早期诊断的五年生存率超过90%（Smith et al., JAMA, 2015）。别让“担心”代替行动，偶尔的小症状及时关注，才是健康的保障。科学养成健康饮食和规律运动，把体检列入生活计划，远离“自我侥幸”。\n            \u003C/p>\n            \u003Cp>\n                面对直肠癌风险，最好的方式是用温和、自信的心态，主动管理。不需要恐慌，也不用完全依赖网络信息。每一次体检、每个小改变，都是健康投资。分享这些健康知识，也是给家人备一份安心。希望大家都能在生活里多留心，多一点自信。\n            \u003C/p>\n        \u003C/div>\n    \u003C/div>\n\n    \u003Cdiv class=\"material-section material-section-bg08\">\n        \u003Ch2 class=\"material-subtitle\" style=\"color: rgb(44, 62, 80); margin: 1.2em 0px 0.6em; font-weight: 700; border-bottom: 1px solid rgb(238, 238, 238);\">文献与参考资料 📚\u003C/h2>\n        \u003Cdiv class=\"material-content\">\n            \u003Cul class=\"material-reference-list\">\n                \u003Cli>\n                    World Health Organization (2023). Colorectal cancer. Retrieved from \u003Ca href=\"https://www.who.int/news-room/fact-sheets/detail/colorectal-cancer\" target=\"_blank\">WHO官网\u003C/a>\n                \u003C/li>\n                \u003Cli>\n                    Miller KD, Nogueira L, Mariotto AB, et al. (2019). Cancer treatment and survivorship statistics, 2019. \u003Cem>The Lancet Oncology\u003C/em>; 20(4): 552–566.\n                \u003C/li>\n                \u003Cli>\n                    Song M, Garrett WS, Chan AT. (2018). Nutrients, foods, and colorectal cancer prevention. \u003Cem>BMJ\u003C/em>. 361:k2174.\n                \u003C/li>\n                \u003Cli>\n                    Smith RA, Andrews KS, Brooks D, et al. (2015). Cancer screening in the United States, 2015. \u003Cem>JAMA\u003C/em>; 313(5): 497–514.\n                \u003C/li>\n                \u003Cli>\n                    Mayo Clinic. Rectal cancer - Symptoms and causes. Retrieved from \u003Ca href=\"https://www.mayoclinic.org/diseases-conditions/rectal-cancer/symptoms-causes/syc-20351400\" target=\"_blank\">Mayo Clinic\u003C/a>\n                \u003C/li>\n            \u003C/ul>\n        \u003C/div>\n    \u003C/div>\n\u003C/div>\n\n\u003Cstyle>\n.material-main {\n    font-family: \"微软雅黑\", Arial, sans-serif;\n    color: #2b2c2e;\n    padding: 36px 30px;\n    background-color: #f8fafc;\n    max-width: 800px;\n    box-sizing: border-box;\n    margin: 0 auto 40px auto;\n    border-radius: 18px;\n    box-shadow: 0 2px 12px 0 rgba(60,70,100,0.10);\n}\n.material-title {\n    font-size: 36px;\n    font-weight: bold;\n    text-align: center;\n    margin-bottom: 38px;\n    color: #213458;\n    letter-spacing: 2px;\n}\n.material-section {\n    padding: 32px 24px 26px 24px;\n    margin-bottom: 32px;\n    border-radius: 20px;\n    box-sizing: border-box;\n    position: relative;\n}\n.material-subtitle {\n    font-size: 26px;\n    font-weight: 700;\n    margin-bottom: 22px;\n    color: #37576f;\n    letter-spacing: 1.5px;\n}\n.material-content {\n    font-size: 18px;\n    line-height: 1.82;\n}\n.material-section-bg01 {\n    background: linear-gradient(115deg, #e7eef6 80%, #f3fafe 100%);\n}\n.material-section-bg02 {\n    background: linear-gradient(115deg, #f6edd7 90%, #f3fafe 100%);\n}\n.material-section-bg03 {\n    background: linear-gradient(120deg, #f4f8ee 82%, #f9f8fb 100%);\n}\n.material-section-bg04 {\n    background: linear-gradient(120deg, #e5f4fb 85%, #eff3fa 100%);\n}\n.material-section-bg05 {\n    background: linear-gradient(120deg, #f5e6eb 72%, #f3fafe 100%);\n}\n.material-section-bg06 {\n    background: linear-gradient(120deg, #e3f7ea 72%, #f6fafe 100%);\n}\n.material-section-bg07 {\n    background: linear-gradient(120deg, #e6eef8 55%, #f6fafe 100%);\n}\n.material-section-bg08 {\n    background: linear-gradient(120deg, #faf6e5 80%, #f3fafe 100%);\n}\n.material-food-list {\n    margin-top: 12px;\n    margin-bottom: 15px;\n    padding-left: 24px;\n    font-size: 17.5px;\n}\n.material-food-list li {\n    margin-bottom: 7px;\n    line-height: 1.7;\n}\n.material-reference-list {\n    margin-top: 8px;\n    margin-left: 16px;\n    padding-bottom: 6px;\n    font-size: 16.5px;\n}\n.material-reference-list li {\n    margin-bottom: 8px;\n}\n@media only screen and (max-width: 900px) {\n    .material-main {\n        padding: 22px 8px;\n        max-width: 97%;\n    }\n    .material-title {\n        font-size: 27px;\n        margin-bottom: 25px;\n    }\n    .material-section {\n        padding: 16px 4px 15px 4px;\n        margin-bottom: 15px;\n    }\n    .material-subtitle {\n        font-size: 19px;\n        margin-bottom: 12px;\n    }\n    .material-content {\n        font-size: 15px;\n    }\n    .material-food-list {\n        font-size: 15px;\n    }\n}\n\u003C/style>\n","\u003Cdiv class=\"material-main\">\n    \u003Ch1 id=\"material_title\" class=\"material-title\" style=\"color: rgb(44,",412,"2025-09-28 15:02:22","直肠癌, 早期症状, 风险因素, 诊断方法, 治疗策略","了解直肠癌的早期信号和风险因素，掌握诊断与治疗方法，积极管理健康。帮助50岁以上的读者及时识别症状，实现早发现早治疗。","2025-10-02 23:30:00",2,[34],{"menuId":35,"menuName":36,"parentId":21,"orderNum":32,"path":37,"component":38,"isFrame":39,"isCache":40,"menuType":41,"visible":42,"status":21,"createDept":6,"remark":23,"createTime":43,"children":44,"columnImage":45,"columnLogo":46,"uncheckedLogo":6,"checkedLogo":6,"isHot":42,"isHome":21,"forceLogin":21,"color":47,"seoTitle":48,"seoKeywords":49,"seoDescription":50,"contentNum":6,"promotionalPoster":51,"menuFrame":7,"innerLink":7,"parentView":7,"routeName":52,"routerPath":37,"componentInfo":38},"1986713082609147906","健康科普","article","/article.html","1","0","T",1,"2025-11-07 16:31:25",[],"https://ystcdn.venuertc.com/venue/undefined/2026-01-24-18:08:49/d4291d16-ed1c-48dd-84c8-ec1f85980b75.png","https://ystcdn.venuertc.com/venue/undefined/2026-01-24-18:08:52/6fe64094-9416-442c-a66d-032fb292666a.png","#c8e6ca","健康科普助力健康中国2030:共享健康知识新理念","健康科普, 健康中国, 科普知识, 健康家庭, 性健康, 营养健康, 运动健康, 科普宣传","探索健康科普在健康中国行动中的重要角色,了解最新的健康科普创新大赛、动漫及短视频,传播健康知识,助力全民健康。","https://ystcdn.venuertc.com/venue/undefined/2026-01-24-18:08:56/bd33f471-6c54-4d1b-a364-b06973dbc144.png","Article","癌症肿瘤,重大疾病",true,{"code":9,"msg":10,"message":6,"data":56,"success":54},{"pageNo":42,"pageSize":57,"result":58,"totalSize":21},10,[],{"code":9,"msg":10,"message":6,"data":60,"success":54},{"authors":61,"appraiseDimensionScoresVos":62},[],[]]