[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$f2tgDl4ZpYQk-iGIvd5puehyZTri0AqLgBtHuCQl1G-4":8,"$fBDTZMyk7Qlc0iHrCxapNcxn_QkNnnAtklz4cPDU1D44":55,"$fZzbC6NsRkWjO-6Ne4Gyc17dh4t-8q4XaVR8Su2MGfvI":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},47040,867504,[],"https://ystcdn.venuertc.com/learnMaterial/ystApp//FYfcNJ7etsykPpOKiuaxk8zzyaKQMAjq.png","周坤","浙江大学医学院附属第一医院","胸外科","住院医师",49,0,"别等到晚期，了解食管癌的关键知识与预防","","https://ystcdn.venuertc.com/venue/AI/d826b4bd-9e04-4f8d-b51a-906664468e37.jpg","\u003Cdiv id=\"material_title\" class=\"esoca-title\">\n  别等到晚期，了解食管癌的关键知识与预防\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg1\">\n  \u003Ch2 class=\"esoca-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 到底什么是食管癌？ 🍽️\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cp>\n      坐在餐桌旁，吃饭时顺畅无阻是一种平常的幸福。但你有没有遇到过，偶尔食物下咽的时候有点不太顺利？其实，这可能只是消化一时跟不上，也许休息一下就好了。然而，正是我们所忽略的这些细微感受，有时可能与一种叫“食管癌”的疾病不无关系。\n    \u003C/p>\n    \u003Cp>\n      简单来说，食管癌是指食管（食物通道）内壁的细胞出现异常增生，形成的恶性肿瘤。这样的异常细胞会破坏正常组织，逐渐影响整个“通道”的运作。食管癌的形成往往不是突发事件，而是在慢性损伤或不良刺激反复作用下，逐步由健康细胞变为具有侵袭性的肿瘤细胞。很多人早期没有什么不适，等发现时，可能已经不算早了。\n    \u003C/p>\n    \u003Cp>\n      它的“隐秘”提醒我们，保持警觉，了解关键知识，有时能帮我们早一步避开麻烦。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg2\">\n  \u003Ch2 class=\"esoca-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 有哪些常见的症状要留心？👀\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cul>\n      \u003Cli>\n        \u003Cstrong>吞咽出现阻碍：\u003C/strong>一开始只是偶尔咽饭有点“卡”，尤其是吃干硬的东西时更明显。这个时候，大多数人会以为是嗓子发炎或者没嚼碎。其实，食管癌在初期就是这样默默地让你有点“小别扭”。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>食物下不去的感觉：\u003C/strong>到了中期及以后，吞咽困难会越来越明显。原来还可以喝粥、吃面，到最后可能连喝水都会觉得“过不去”。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>体重突然下降：\u003C/strong>如果最近几个月在没有刻意节食的情况下身体分量悄悄少了好几斤，尤其合并进食不畅，别只想着锻炼效果好，这个变化值得引起重视。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>其他变化：\u003C/strong>还会有哪些表现呢？比如持续胸骨后疼痛、烧心感，甚至吐出来不消化的食物、呕血等。到了这个阶段，症状已经比较重了。\n      \u003C/li>\n    \u003C/ul>\n    \u003Cp>\n      也有患者没有典型表现，比如那位66岁的男士，最早只是觉得饭不太顺利，后来查出来竟然是隆起型高中分化鳞状细胞癌。这说明，症状轻微时千万别大意，尤其是症状反复、持续加重时要尽早就医（引用：Mayo Clinic, “Esophageal cancer—Symptoms & causes”, 2022）。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg3\">\n  \u003Ch2 class=\"esoca-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 食管癌的发生机制有哪些？🔬\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cp>\n      很多人纳闷，食管这种“管道”为啥会长肿瘤？其实，这和我们的日常习惯有很大关系。长期慢性刺激，如反复炎症、持续反流，就像是给食管壁上的细胞“添乱”，让它们慢慢变得异常。\n    \u003C/p>\n    \u003Cul>\n      \u003Cli>\n        \u003Cstrong>慢性食管炎和反流性疾病：\u003C/strong>\n        医学界指出，胃酸长期反流刺激食管，会让黏膜反复受损，增加癌变风险（参考：Njei et al., “Epidemiology & Risk Factors for Esophageal Cancer”, Clinics in Chest Medicine, 2013）。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>吸烟、饮酒：\u003C/strong>\n        烟草和酒精本身含有致癌物质，长期吸烟饮酒是被证实的高危因素。据统计，食管癌患者中，超过一半有长期吸烟或大量饮酒的经历（参考：Brown et al., “Risk Factors for Esophageal Cancer”, World Journal of Gastroenterology, 2013）。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>遗传和年龄：\u003C/strong>\n        年纪越大，细胞修复能力越弱，发病几率逐步上升。此外，如果一等亲中曾有人患有该病，风险可能会高于普通人。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>肥胖：\u003C/strong>\n        不少研究发现，肥胖与食管腺癌相关，更易受胃食管反流困扰，增加患癌几率（Cancer Research UK, “Obesity and oesophageal cancer risk”, 2020）。\n      \u003C/li>\n    \u003C/ul>\n    \u003Cp>\n      实际上，这些因素单独出现时影响有限，但长期、多因素共同作用时，暴露时间越长，风险也就越高。所以，健康习惯的长期积累很重要。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg4\">\n  \u003Ch2 class=\"esoca-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 如何进行食管癌的诊断检查？🩺\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cp>\n      一旦出现持续吞咽不畅、体重莫名减少时，医院的诊查流程其实很系统。如下是常见的诊断环节：\n    \u003C/p>\n    \u003Cul>\n      \u003Cli>\n        \u003Cstrong>内镜检查：\u003C/strong>\n        胃镜是目前筛查和初步诊断食管癌的“金标准”。医生通过探头可以直观地看到食管壁情况，并在可疑部位留取少量组织用于病理分析。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>活检病理：\u003C/strong>\n        病理医生会在显微镜下判断细胞是不是正常组织，只有组织学确诊后才算真正落实诊断。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>影像学检查：\u003C/strong>\n        包括CT、MRI、超声内镜等，可以判断肿瘤到底多深、多大，周围有没有转移。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>相关功能评估：\u003C/strong>\n        比如心电图、腹部B超等。既要看病灶情况，也需要评估身体能否耐受手术或者其他治疗方式。\n      \u003C/li>\n    \u003C/ul>\n    \u003Cp>\n      专业建议是：症状持续超过两周或反复发作的人，尽早就医，通过系统检查才能发现端倪。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg5\">\n  \u003Ch2 class=\"esoca-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 食管癌的治疗后效果如何？🎯\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cp>\n      治疗方式的选择，与肿瘤的位置、大小、深度和分期密切相关。主要方法有手术、放射治疗、化学治疗，也有些病例需要多种方式联合。\n    \u003C/p>\n    \u003Cul>\n      \u003Cli>\n        \u003Cstrong>手术切除：\u003C/strong>\n        如果属于早期，手术可以彻底切掉病灶，提高治愈几率。比如前面那位66岁的男性，就在内镜下发现、经综合评估后实施了切除。术后几天逐步拔除引流管，生活慢慢回归正轨，只要恢复得当，日后生活质量一般可以维持较好（Falk & Hofstetter, “Surgical Treatments for Esophageal Cancer”, J Clin Oncol, 2017）。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>放疗和化疗：\u003C/strong>\n        如果病变范围广，或有转移，常常会采用放疗、化疗等综合手段。有时术前用来缩小肿瘤，有时则是无法开展手术时的主要选择。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>康复与随访：\u003C/strong>\n        治疗期后，医生会安排定期复查，监测有没有复发、术后恢复如何。饮食、营养、心理调适都很重要。部分患者需要一段较长的康复期，这期间保持营养均衡，注重锻炼可以提升整体状态。\n      \u003C/li>\n    \u003C/ul>\n    \u003Cp>\n      整体来说，早期发现治疗，生活影响小，越早诊断、效果越佳。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg6\">\n  \u003Ch2 class=\"esoca-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 日常生活中怎样科学管理和预防？🌱\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cp>\n      与其等到被动“对抗”，不如在日常生活中主动布局。想要降低患病风险，可以这样做：\n    \u003C/p>\n    \u003Cul>\n      \u003Cli>\n        \u003Cstrong>多吃水果蔬菜：\u003C/strong>丰富的膳食纤维和维生素有助于维持食管健康。专家建议，每日保证一盘绿叶蔬菜、一份新鲜水果，对维护黏膜屏障大有好处（Fruit and vegetable intake and risk of esophageal adenocarcinoma, Freedman ND et al., J Natl Cancer Inst, 2007）。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>优质蛋白摄入：\u003C/strong>瘦肉、鱼类、豆制品等能为细胞提供修复材料。建议每周搭配食用，有助代谢，也能提升免疫力。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>饮食注意温度：\u003C/strong>不用太烫的饮品或菜肴，给食管多些呵护。慢慢咀嚼，细嚼慢咽，既防噎食也减少刺激损伤。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>体重管理：\u003C/strong>保持适中体重，能够改善代谢状况，降低相关慢性病风险。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>规律体检：\u003C/strong>40岁以后，有家族史者建议定期做胃镜等消化系统检查，一般2年一次比较合适，有症状者更要提前。\n      \u003C/li>\n      \u003Cli>\n        \u003Cstrong>及时就医：\u003C/strong>留意身体变化。持续出现吞咽困难、体重下降、胸部不适、进食后有梗阻感等，应当尽快到正规医务机构接受评估。切忌拖延或自行购药处理。\n      \u003C/li>\n    \u003C/ul>\n    \u003Cp>\n      这些办法看似普通，但日积月累下来的改变，反而是最有效的“防线”。\n    \u003C/p>\n  \u003C/div>\n\u003C/div>\n\n\u003Cdiv class=\"esoca-section esoca-bg7 esoca-ref\">\n  \u003Ch2 class=\"esoca-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 参考文献与资料\u003C/h2>\n  \u003Cdiv class=\"esoca-content\">\n    \u003Cul>\n      \u003Cli>\n        Freedman, N. D., Park, Y., Subar, A. F., Hollenbeck, A. R., Leitzmann, M. F., Schatzkin, A., & Abnet, C. C. (2007). Fruit and vegetable intake and risk of esophageal adenocarcinoma: the NIH-AARP Diet and Health Study. \u003Cem>J Natl Cancer Inst\u003C/em>, 99(20), 1479–1484. \u003Ca href=\"https://pubmed.ncbi.nlm.nih.gov/17971527/\" target=\"_blank\">PubMed\u003C/a>\n      \u003C/li>\n      \u003Cli>\n        Mayo Clinic. (2022). Esophageal cancer—Symptoms & causes. \u003Ca href=\"https://www.mayoclinic.org/diseases-conditions/esophageal-cancer/symptoms-causes/syc-20356084\" target=\"_blank\">Link\u003C/a>\n      \u003C/li>\n      \u003Cli>Njei, B., McCarty, T. R., Birk, J. W. (2013).\n        Epidemiology and risk factors for esophageal cancer:\n        Clinics in Chest Medicine, 34(2), 247–257. \u003Ca href=\"https://pubmed.ncbi.nlm.nih.gov/23639645/\" target=\"_blank\">PubMed\u003C/a>\n      \u003C/li>\n      \u003Cli>\n        Brown, L. M., Devesa, S. S., Chow, W. H. (2008). Risk Factors for Esophageal Cancer. \u003Cem>World J Gastroenterol\u003C/em>, 14(31), 4702–4709. \u003Ca href=\"https://www.ncbi.nlm.nih.gov/pubmed/18666321\" target=\"_blank\">PubMed\u003C/a>\n      \u003C/li>\n      \u003Cli>\n        Falk, G. W., & Hofstetter, W. L. (2017). Surgical Treatments for Esophageal Cancer. \u003Cem>J Clin Oncol\u003C/em>, 35(18), 1956–1962. \u003Ca href=\"https://pubmed.ncbi.nlm.nih.gov/28520544/\" target=\"_blank\">PubMed\u003C/a>\n      \u003C/li>\n      \u003Cli>\n        Cancer Research UK. (2020). 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