What is pathophysiology of Colon cancer?

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大腸癌嘅病理生理學係咩?

大腸癌嘅病理生理學指嘅係 導致大腸癌發育同進行嘅基本機制同過程.

大腸癌,亦稱為大腸癌,係一種喺大腸或者直腸開始嘅癌症,而直腸係大腸嘅一部分.

佢通常係由一個叫做多胞體嘅腫瘤開始 隨著時間發展成癌症

大腸癌嘅病理生理學包括幾種因素,包括基因突變,炎症同埋環境因素.

大腸細胞嘅DNA可能會發生基因突變 導致細胞生長同分裂唔受控制

呢啲突變可以係遺傳嘅,亦可以係獲得嘅 佢哋可以影響到參與細胞生長,分裂同修復嘅唔同基因

大腸嘅炎症,可以由炎症性腸道疾病引起, 亦可以增加大腸癌嘅風險.

慢性炎症可以釋放促進細胞生長同分裂嘅化學物質 可能導致癌症嘅發展

環境因素,例如飲食,生活方式,同埋暴露於某啲化學物質, 都可以促成結腸癌嘅發展.

譬如,食紅肉同加工肉嘅飲食 增加咗結腸癌嘅風險

其他因素,例如肥胖,吸煙,缺乏身體活動, 都可以增加風險.

一旦結腸癌出現 佢可以經歷幾種階段 從早期嘅結腸癌到晚期嘅結腸癌 佢已經擴散到身體其他部位

癌細胞可以侵入附近嘅組織同器官 亦可以透過淋巴系統或者血液流傳到遠方嘅部位,例如肝臟或者肺部

大腸癌嘅治療通常包括手術,化療同放射線治療, 取決於癌症嘅階段同位置.

早期發現同治療係改善病情嘅關鍵 因為大腸癌喺早期被發現時 往往係可以治愈嘅

定期嘅檢查,例如結腸鏡, 可以幫助喺最早期嘅階段發現結腸癌, 而嗰個時候係最容易治療嘅.

參考資料

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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請留意,生成答案嘅神經網絡 尤其喺數字內容方面係唔準確嘅 譬如,有幾多人被診斷有一種特定嘅疾病

如果你認為你可能有醫療緊急情況,請立即打電話俾 911 或者去最近嘅急救室. 冇醫生同病人之間嘅關係係由呢個網站或者使用呢個網站所造成嘅. BioMedLib 或者佢嘅員工,或者呢個網站嘅任何貢獻者, 都唔會明確或者暗示地對呢個網站提供嘅信息或者使用呢個網站.

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如果你真心相信我哋網站或者服務提供嘅任何內容或者材料 侵犯咗你嘅版權,你 (或者你嘅代理人) 可以寄畀我哋一個通知,要求刪除內容或者材料,或者阻止對內容或者材料嘅接觸.

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DMCA 要求您的版权侵犯通知包括以下信息: (1) 描述被指控侵犯的受版权保护的作品; (2) 描述被指控侵犯的内容和足够的信息,使我们能够找到内容; (3) 您的联系信息,包括您的地址,电话号码和电子邮件地址; (4) 您的声明,您有诚信的信念,认为所投诉的方式的内容未被版权所有者或其代理人或任何法律授权;

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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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