Not known Factual Statements About 癌症

Cancer screening is not readily available for several varieties of cancers. Even when assessments are available, they will not be advised for everybody. Universal screening or mass screening consists of screening Absolutely everyone.

有效的公共卫生策略，包括基于社区和家庭的护理，对于为患者及其家庭提供止痛和姑息治疗至关重要。

In non-human beings, a handful of kinds of transmissible cancer have also been described, whereby the most cancers spreads concerning animals by transmission of the tumor cells themselves.

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您周围的环境可能含有会导致患癌风险增加的有害化学物质。即使您不吸烟，但如果您前往有人吸烟的地方或是与吸烟者同住，您也可能会吸入二手烟。家里或工作场所的化学物质（如石棉和苯）也会增加患癌的风险。

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中医治疗作为我国的传统特色，我们也专门总结了一篇中医治疗方法(详见，放链接)。 中医主要用于治疗晚期癌症，包括肺癌、胃癌、肝癌、结直肠癌、乳腺癌、淋巴瘤、 食管癌、鼻咽癌等，有时还可联合化疗或放疗，以缓解不良反应，提高疗效。同时， 中医在术后恢复方面也有较好的应用效果。

Epigenetic alterations come about frequently in cancers. As an example, one particular analyze outlined protein coding genes that were 癌症 regularly altered inside their methylation in association with colon most cancers.

The Dutch professor Francois de la Boe Sylvius, a follower of Descartes, thought that all disease was the end result of chemical processes and that acidic lymph fluid was the cause of cancer. His modern day Nicolaes Tulp thought that cancer was a poison that slowly spreads and concluded that it was contagious.[230]

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物理致癌物，例如紫外线和电离辐射；而异物刺激、创伤、慢性炎症等会促进恶变进程。

如果您没有任何体征或症状，但担心自己有患癌风险，请与医生讨论您的担忧。咨询哪些用于癌症筛查的检查和医疗程序适合您。

Several national medical guidelines recommend early palliative look after clients whose cancer has produced distressing indications or who will need support coping with their health issues.

微量營養素缺乏被認為與癌症有關，但是進行隨機臨床實驗需要眾多人數參與，需時多年才能完成，因此花費也極為昂貴和複雜，所以很少實施。而通常只能以單劑量來做實驗，缺乏其他濃度比較，使得難以評估實際臨床所需的量也是一大問題。