[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$f96S8Q48zcY2V_LuAWWU41yLlpD7xuH0YD0gXXf2pgZk":8,"$flGlPbNFJtQMD7bviHGTFwWsA0DskLxh1-D-YBxGLQJk":55,"$fJy0OpJCLrUkAvoG04gwd0fTA_PiuSgrRZ8WjkNK1PBU":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},68593,870249,[],"https://cdn.haohuanjiao.com/learnMaterial/ystApp//WgzycOjEQXLq4SfyZ3BpgHPHDuR1MYcW.png","龙宇","开原维康医院","普外科","住院医师",190,0,"肠癌：认识症状、病因与预防的关键知识","","https://ystcdn.venuertc.com/venue/AI/ed601d68-d176-4ecb-b33c-e5425ae6c9f6.jpg","\u003Cdiv class=\"intestine-cancer-material-root\">\n  \u003Ch1 id=\"material_title\" class=\"intestine-cancer-material-title\">肠癌：认识症状、病因与预防的关键知识\u003C/h1>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg01\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">🧐 肠癌是什么？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        有时候下楼买菜听邻居聊天，总会听到“谁家长辈查出肠癌”的消息，大家都挺担心，其实这种担心不算多余。肠癌，专业说法叫“结直肠癌”，说白了就是大肠里不正常的细胞慢生长，最后变成占地方的肿瘤。肠道在身体里，有点像一条大交通要道，消化吸收离不开它。肠癌摸不到、看不见，等发现时有时已经长大不少了。近些年，这病的发病率慢升高，特别是年纪大的人群，所以早点了解它到底是什么，就很重要。\n      \u003C/p>\n      \u003Cp>\n        一般来讲，肠癌大多数发生在结肠和直肠，更常见于50岁以上的人。全球数据显示，结直肠癌在所有癌症中排在前几位（Siegel et al., 2023）。但别担心，医学已经有了很多应对肠癌的手段，关键在于早发现、早应对。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg02\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">🔎 如何识别肠癌的症状？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        说到肠癌的症状，早期一般很难让人警觉。很多人以为小腹不舒服，或者大便形状有点变，都当成肠胃问题，没放在心上。其实，这些轻微变化有时正是身体的小信号——比如偶尔出现大便习惯改变、轻微腹胀、排便次数比平时多或少一点。\n      \u003C/p>\n      \u003Cp>\n        到了后期，症状就逐渐明显——比如持续腹痛、断续便血、体重短时间内下降、有种怎么吃都瘦的感觉。便血不只是单纯的肠炎或痔疮，反复发生的便血尤其不能大意。此外，还会有乏力、贫血等全身表现。生活中遇到这些情况时，不要自己盲目用药，应该尽早找医生分辨。\n      \u003C/p>\n      \u003Cdiv class=\"intestine-cancer-material-case\">\n        \u003Cstrong>案例：\u003C/strong>\n        \u003Cspan>\n        55岁的男性曾出现反复便血和持续腹痛，后来在医院确诊为结直肠癌IIB期。早期如果能注意到这些症状及时就医，有助于争取更好的治疗机会。\n        \u003C/span>\n      \u003C/div>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg03\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">💡 肠癌的主要病因是什么？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        说起来，肠癌并不是“凭空冒出来”的。主要原因分为几类：\n      \u003C/p>\n      \u003Cul>\n        \u003Cli>\n          \u003Cstrong>1. 年龄增长：\u003C/strong>不少研究认为，结直肠癌的大部分患者年龄在50岁以上（Arnold et al., 2017）。细胞老化，变异的概率会上升，这也是自然规律。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>2. 遗传因素：\u003C/strong>如果家里有直系亲属得过肠癌或者息肉的人，患病风险会明显增高。有些基因突变（比如APC基因）会传给下一代，让肠道里的细胞更容易出错。不过，并非所有家族史患者一定患病，但关注自身健康必不可少。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>3. 饮食习惯：\u003C/strong>医学界发现，日常高脂肪、低纤维的饮食结构，与肠癌风险有关（Chan & Giovannucci, 2010）。长期偏向油腻、红肉多，蔬菜和全谷物吃得少，肠道环境容易紊乱。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>4. 生活方式相关：\u003C/strong>缺少运动、工作压力大、作息不规律的人，肠道蠕动慢，内容物停留时间长，不正常的刺激会让肠道黏膜受损，增加转变为肿瘤的风险。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>5. 其他疾病：\u003C/strong>慢性肠炎、息肉、糖尿病等基础疾病也是不可忽视的风险因素。\n        \u003C/li>\n      \u003C/ul>\n      \u003Cp>\n        这些风险因素并不是吓唬大家，而是想提醒每个人关注自己和家人的生活方式，必要时及早调整。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg04\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">🩺 肠癌如何进行诊断？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        肠癌的诊断其实并不神秘，只是很多人第一反应会有些抵触：害怕检查、觉得麻烦。其实，最常用的有肠镜检查（即结肠镜或直肠镜），医生会用一根细长的软管进入肠道，直接观察肠壁内的情况，这样能清楚看到有没有息肉或者肿块。有时还会取一小片组织下来（活检），进一步分析是否癌变。\n      \u003C/p>\n      \u003Cp>\n        另外，医生还会根据情况安排CT、MRI等影像学检查，帮助判断肿瘤的位置和是否有转移。血液化验（比如肿瘤标志物CEA）只是辅助筛查，不太能单独诊断。值得一提的是，这类检查多为门诊操作，不需要长期住院。越早筛查，发现问题的几率越高，有显著的生存率提升效果（Haggar & Boushey, 2009）。\n      \u003C/p>\n      \u003Cp>\n        有家族史或50岁以上人群，建议定期进行肠镜筛查，一般是每5-10年一次。具体频率可以根据医生的建议调整。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg05\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">💊 肠癌有哪些有效的治疗方法？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        肠癌的治疗要根据分期、部位和个体身体状况来选择。常见的治疗手段包括：\n      \u003C/p>\n      \u003Cul>\n        \u003Cli>\n          \u003Cstrong>手术切除：\u003C/strong>这是早期肠癌的首选方法。医生会把肿瘤连同部分正常肠道一起切除掉，并检查周围淋巴结有没有癌细胞。技术上已经相当成熟，恢复也越来越快（Labianca et al., 2015）。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>化疗：\u003C/strong>对于部分进展期患者（比如已扩散到淋巴结），化疗可以杀灭残余的异常细胞，降低复发风险。化疗药物会根据体表面积和具体情况调整剂量，有时为了减轻副反应还需联合一些支持治疗。\n        \u003C/li>\n        \u003Cli>\n          \u003Cstrong>靶向/免疫治疗：\u003C/strong>特殊类型肠癌，特别是带有某些分子变异的患者，可以考虑靶向药物或免疫治疗。这类药物作用更有针对性，副作用相对可控。\n        \u003C/li>\n      \u003C/ul>\n      \u003Cp>\n        现实里，综合治疗效果更好。就像有一位55岁男性病人在已确诊为结直肠癌IIB期后做了手术切除，术后接受了靶向+化疗联合方案，过程中按医生要求检测心率、血常规，并使用支持药物控制不适症状，达到了比较理想的治疗效果。从这里能看到，合理、正规地和医生配合很关键。\n      \u003C/p>\n      \u003Cp>\n        选择治疗方式，医生会根据临床期别、基因型、身体反应仔细权衡，所以不要被某一种单一疗法“神话”。有问题随时和专业医生沟通，是最靠谱的做法。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg06\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">🌿 日常生活中如何科学预防肠癌？\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        肠癌虽然常见，但积极管理生活习惯还是有预防作用的。以下这些做法，能帮助大部分人降低患癌风险：\n      \u003C/p>\n      \u003Cul>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>绿色蔬菜\u003C/strong> + 促进肠道代谢 + 每天保证2-3种蔬菜的摄入，凉拌、清炒都可以。\n          \u003C/span>\n        \u003C/li>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>全谷物食品\u003C/strong> + 丰富膳食纤维，提高排便效率 + 主食里夹杂些燕麦、全麦面包，有助于肠道清洁。\n          \u003C/span>\n        \u003C/li>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>水果\u003C/strong> + 抗氧化，增强肠黏膜 + 苹果、橙子、蓝莓都不错，每天吃一份。\n          \u003C/span>\n        \u003C/li>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>适当运动\u003C/strong> + 提升肠道活力 + 每周坚持3-5次快走、慢跑，哪怕每天活动30分钟，都有帮助。\n          \u003C/span>\n        \u003C/li>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>规律作息\u003C/strong> + 维护肠道免疫 + 避免熬夜、作息混乱，让肠道保持良好生物钟。\n          \u003C/span>\n        \u003C/li>\n        \u003Cli>\n          \u003Cspan class=\"intestine-cancer-material-highlight\">\n            \u003Cstrong>定期筛查\u003C/strong> + 早发现早应对 + 50岁以后建议每5-10年做一次肠镜，有家族史的人适当提前。\n          \u003C/span>\n        \u003C/li>\n      \u003C/ul>\n      \u003Cp>\n        如果在日常发现排便习惯、身体状态有变化，和家人交流一下自己的想法，及时寻求专业咨询更为保险。实际上，适度锻炼和丰富饮食除了肠癌，心血管等慢性病风险也会随之下降。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg07\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">👀 总结：关注信号，主动行动\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content\">\n      \u003Cp>\n        实际上，肠癌并不可怕，可怕的是忽视身体的小变化。我们生活节奏快，很多时候不愿意面对小毛病，有点儿“不碍事就算了”的心理。其实，学会留意自己的消化系统，多关注新发的排便改变、未解释的便血或者体重莫名减少，为身体的“小故障”留点心眼，必要时选择专业检查，就能避免大麻烦。\n      \u003C/p>\n      \u003Cp>\n        坚持科学饮食，保持适量运动，建立和医生的沟通习惯，这些简单的动作，比担心得病要有用得多，不需要焦虑，更不必自我否定。知识是最温和的防线。下次和家人朋友聊到类似话题时，不妨主动多说几句——也许无意间，就帮了身边的人。\n      \u003C/p>\n    \u003C/div>\n  \u003C/div>\n\n  \u003Cdiv class=\"intestine-cancer-material-section intestine-cancer-material-bg08\">\n    \u003Ch2 class=\"intestine-cancer-material-subtitle\">📚 参考文献\u003C/h2>\n    \u003Cdiv class=\"intestine-cancer-material-content intestine-cancer-material-refs\">\n      \u003Col>\n        \u003Cli>\n          Siegel, R. L., Miller, K. D., & Jemal, A. (2023). Colorectal cancer statistics, 2023. \u003Cem>CA: A Cancer Journal for Clinicians\u003C/em>, 73(1), 17-34. https://doi.org/10.3322/caac.21732\n        \u003C/li>\n        \u003Cli>\n          Arnold, M., Sierra, M. S., Laversanne, M., et al. (2017). Global patterns and trends in colorectal cancer incidence and mortality. \u003Cem>Gut\u003C/em>, 66(4), 683-691. https://doi.org/10.1136/gutjnl-2015-310912\n        \u003C/li>\n        \u003Cli>\n          Chan, D. S., & Giovannucci, E. L. (2010). Diet, physical activity, and colorectal cancer prevention. \u003Cem>Current Oncology Reports\u003C/em>, 12(5), 318-324. https://doi.org/10.1007/s11912-010-0130-4\n        \u003C/li>\n        \u003Cli>\n          Haggar, F. A., & Boushey, R. P. (2009). Colorectal cancer epidemiology: Incidence, mortality, survival, and risk factors. \u003Cem>Clinics in Colon and Rectal Surgery\u003C/em>, 22(4), 191-197. https://doi.org/10.1055/s-0029-1242458\n        \u003C/li>\n        \u003Cli>\n          Labianca, R., Nordlinger, B., Beretta, G. D., et al. (2015). Early colon cancer: ESMO Clinical Practice Guidelines. \u003Cem>Annals of Oncology\u003C/em>, 26(suppl_5), v56-v68. https://doi.org/10.1093/annonc/mdv199\n        \u003C/li>\n      \u003C/ol>\n    \u003C/div>\n  \u003C/div>\n\u003C/div>\n\n\u003Cstyle>\n.intestine-cancer-material-root {\n  max-width: 650px;\n  margin: 32px auto 36px auto;\n  background: #fff;\n  border-radius: 20px;\n  padding: 38px 32px 30px 32px;\n  box-shadow: 0 10px 32px 2px rgba(136, 136, 136, 0.10);\n  font-family: \"PingFang SC\", \"Microsoft YaHei\", Arial, sans-serif;\n  font-size: 18px;\n  color: #232323;\n  line-height: 1.75;\n  letter-spacing: .015em;\n}\n.intestine-cancer-material-title {\n  font-size: 2.2em;\n  font-weight: 700;\n  color: #3176B9;\n  margin-bottom: 32px;\n  letter-spacing: .03em;\n  text-align: center;\n}\n.intestine-cancer-material-section {\n  margin-bottom: 36px;\n  border-radius: 18px;\n  overflow: hidden;\n  padding-bottom: 2px;\n}\n.intestine-cancer-material-subtitle {\n  font-size: 1.32em;\n  color: #305c7d;\n  font-weight: 600;\n  margin: 0;\n  position: relative;\n  padding: 18px 0 12px 34px;\n  background-repeat: no-repeat;\n  background-size: cover;\n  border-radius: 12px 12px 0 0;\n  letter-spacing: .07em;\n}\n\n.intestine-cancer-material-content {\n  padding: 18px 28px 16px 32px;\n  background: #f8fafc;\n  border-radius: 0 0 12px 12px;\n}\n.intestine-cancer-material-bg01 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #e4f1fc 75%, rgba(255,255,255,0.8) 100%);\n}\n.intestine-cancer-material-bg02 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #edf6ed 70%, rgba(255,255,255,0.7) 100%);\n}\n.intestine-cancer-material-bg03 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #faf3e3 68%, #fff 110%);\n}\n.intestine-cancer-material-bg04 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #f1e7f6 72%, #fff 105%);\n}\n.intestine-cancer-material-bg05 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #e8f6f8 80%, #fff 100%);\n}\n.intestine-cancer-material-bg06 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #f6fbe7 75%, #fff 105%);\n}\n.intestine-cancer-material-bg07 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(90deg, #fcf8e6 77%, #fff 105%);\n}\n.intestine-cancer-material-bg08 .intestine-cancer-material-subtitle {\n  background-image: linear-gradient(95deg, #e8eef9 62%, #fff 120%);\n}\n\n.intestine-cancer-material-content ul {\n  margin-left: 2em;\n  margin-bottom: 8px;\n}\n.intestine-cancer-material-content ul li {\n  margin-bottom: 11px;\n}\n\n.intestine-cancer-material-highlight {\n  background: #f0fbe6;\n  border-radius: 8px;\n  padding: 2px 8px;\n  margin: 0 0 0 2px;\n  display: inline-block;\n  font-size: 1em;\n}\n\n.intestine-cancer-material-case {\n  background: #fff9e6;\n  border-left: 5px solid #ffc93e;\n  border-radius: 8px;\n  padding: 13px 16px 13px 14px;\n  margin: 20px 0 8px 0;\n  color: #7d5a18;\n  font-size: 1em;\n}\n\n.intestine-cancer-material-refs ol {\n  margin-left: 2em;\n  font-size: 0.99em;\n}\n.intestine-cancer-material-refs li {\n  margin-bottom: 11px;\n  color: #4277a1;\n  word-break: break-all;\n}\n\n@media only screen and (max-width: 800px) {\n  .intestine-cancer-material-root {\n    padding: 10px 2em 16px 2em;\n  }\n  .intestine-cancer-material-content {\n    padding: 16px 8px 12px 10px;\n  }\n}\n@media only screen and (max-width: 480px) {\n  .intestine-cancer-material-root {\n    padding: 4px 0.7em 6px 0.7em;\n    border-radius: 9px;\n  }\n  .intestine-cancer-material-title {\n    font-size: 1.4em;\n    line-height: 1.25;\n    margin-bottom: 16px;\n  }\n  .intestine-cancer-material-section {\n    border-radius: 10px;\n    margin-bottom: 24px;\n  }\n}\n\u003C/style>","\u003Cdiv class=\"intestine-cancer-material-root\">\n  \u003Ch1 id=\"material_title\" class=\"intestine-cancer-mater",531,"2025-10-28 00:00:52","肠癌, 结直肠癌, 肠癌症状, 肠癌预防, 50岁以上人群, 健康管理, 生活方式, 定期筛查","了解肠癌的症状、病因及日常预防措施，帮助50岁以上人群发现身体健康信号，合理应对肠癌风险，及时就医。","2025-12-16 15:26:32",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},[],[]]