What is pathophysiology of Colon cancer?

听这个页面 ⁇

结肠癌的病理生理是什么?

结肠癌的病理生理学是指导致结肠癌的发展和进展的基本机制和过程.

结肠癌,也称为结肠直肠癌,是一种在结肠或直肠开始的癌症,这些是大肠的部分.

它通常始于一种叫做息肉的生长,随着时间的推移可以发展成为癌症.

结肠癌的病理生理学涉及几个因素,包括遗传突变,炎症和环境因素.

结肠细胞的DNA可能会发生遗传突变, 导致细胞不受控制的生长和分裂.

这些突变可以遗传或获得, 它们可以影响参与细胞生长,分裂和修复的各种基因.

结肠炎症也可能增加结肠癌的风险.

慢性炎症可以导致释放促进细胞生长和分裂的化学物质,

环境因素,如饮食,生活方式和接触某些化学物质,也可能导致结肠癌的发展.

例如,红肉和加工肉类的饮食与结肠癌的风险增加有关.

其他因素,如肥胖,吸烟和缺乏身体活动,也可能增加风险.

一旦结肠癌发展, 它可以通过几个阶段进展, 从仅限于结肠的早期癌症到癌症已扩散到身体其他部位的更先进阶段.

癌细胞可以侵入附近的组织和器官,也可以通过淋巴系统或血液流扩散到远处的部位,如肝脏或肺部.

结肠癌的治疗通常包括手术,化疗和放射治疗的组合,取决于癌症的阶段和位置.

早期发现和治疗是改善结果的关键, 因为结肠癌在早期被发现时通常是可以治愈的.

定期筛查,如结肠镜检查,可以帮助在早期发现结肠癌,

参考资料

PubMed/Medline https://www.nlm.nih.gov/databases/download/pubmed_medline.html

RefinedWeb https://arxiv.org/abs/2306.01116

Vidal-Vanaclocha F: The liver prometastatic reaction of cancer patients: implications for microenvironment-dependent colon cancer gene regulation. Cancer Microenviron. 2011, 4 (2): 163-80.

Yagi T, Kubota E, Koyama H, Tanaka T, Kataoka H, Imaeda K, Joh T: Glucagon promotes colon cancer cell growth via regulating AMPK and MAPK pathways. Oncotarget. 2018, 9 (12): 10650-10664.

Chen JK, Yaffe MB: Atlas Drugged. Cell. 2019, 177 (4): 803-805.

Sharma SH, Thulasingam S, Nagarajan S: Terpenoids as anti-colon cancer agents - A comprehensive review on its mechanistic perspectives. Eur J Pharmacol. 2017, 795 (): 169-178.

Keshk WA, Zineldeen DH, Wasfy RE, El-Khadrawy OH: Fatty acid synthase/oxidized low-density lipoprotein as metabolic oncogenes linking obesity to colon cancer via NF-kappa B in Egyptians. Med Oncol. 2014, 31 (10): 192.

Dongfeng D, An C, Shujia P, Jikai Y, Tao Y, Rui D, Kai T, Yafeng C, Jianguo L, Xilin D: Explanation of colon cancer pathophysiology through analyzing the disrupted homeostasis of bile acids. Afr Health Sci. 2014, 14 (4): 925-8.

Tammali R, Ramana KV, Srivastava SK: Aldose reductase regulates TNF-alpha-induced PGE2 production in human colon cancer cells. Cancer Lett. 2007, 252 (2): 299-306.

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提供的信息不应用于诊断或治疗健康问题或疾病, 寻求个人医疗建议的人应咨询有执照的医生.

请注意 , 产生答案的神经网络在数字内容方面是特别不准确的 , 比如 , 诊断出特定疾病的人数 ⁇

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What is pathophysiology of colon cancer?

The pathophysiology of colon cancer refers to the underlying mechanisms and processes that lead to the development and progression of colon cancer.

Colon cancer, also known as colorectal cancer, is a type of cancer that begins in the colon or rectum, which are parts of the large intestine.

It typically starts as a growth called a polyp, which can develop into cancer over time.

The pathophysiology of colon cancer involves several factors, including genetic mutations, inflammation, and environmental factors.

Genetic mutations can occur in the DNA of colon cells, leading to uncontrolled cell growth and division.

These mutations can be inherited or acquired, and they can affect various genes involved in cell growth, division, and repair.

Inflammation in the colon, which can be caused by conditions such as inflammatory bowel disease, can also increase the risk of colon cancer.

Chronic inflammation can lead to the release of chemicals that promote cell growth and division, potentially leading to the development of cancer.

Environmental factors, such as diet, lifestyle, and exposure to certain chemicals, can also contribute to the development of colon cancer.

A diet high in red and processed meats, for example, has been linked to an increased risk of colon cancer.

Other factors, such as obesity, smoking, and lack of physical activity, can also increase the risk.

Once colon cancer develops, it can progress through several stages, from early-stage cancer that is confined to the colon to more advanced stages where the cancer has spread to other parts of the body.

The cancer cells can invade nearby tissues and organs, and may also spread through the lymphatic system or bloodstream to distant sites, such as the liver or lungs.

Treatment for colon cancer typically involves a combination of surgery, chemotherapy, and radiation therapy, depending on the stage and location of the cancer.

Early detection and treatment are key to improving outcomes, as colon cancer is often curable when caught in its early stages.

Regular screening, such as colonoscopy, can help detect colon cancer at its earliest stages, when it is most treatable.

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