癌症的治疗方法仍然是目前医学研究的前沿内容。准确诊断癌症对采取适当有效 的治疗措施必不可少，因为每种癌症类型都需要特定的治疗方案。癌症多采用综合 治疗，以外科手术、化疗、放疗相结合为主，有需要者可结合靶向治疗、生物治疗 等方法，以提高预后。适当选择治疗方案既要考虑癌症又要考虑接受治疗的个体 情况。我们也专门针对癌症的治疗方法进行总结与归纳，用通俗的语言为大家 介绍，详细内容参考链接()。在此，我们将简要介绍癌症治疗的分类方法。
Local signs may well arise a result of the mass in the tumor or its ulceration. Such as, mass consequences from lung cancer can block the bronchus leading to cough or pneumonia; esophageal most cancers can cause narrowing on the esophagus, which makes it complicated or distressing to swallow; and colorectal cancer may well bring on narrowing or blockages in the bowel, affecting bowel patterns. Masses in breasts or testicles could generate observable lumps.
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肿块：常为位置表浅肿瘤的首发症状，位置较深者不易发现，生长快，易转移，可在短时间内出现一处或多处较大肿块。
用于手术前、中、后的辅助治疗，或与化疗联合应用等，适用于晚期直肠癌、宫颈癌、乳腺癌、喉癌等癌症的局部治疗。
姑息治疗的目的不是治愈癌症，而是缓解癌症引起的症状和痛苦，并提高患者及其家人的生活质量。姑息治疗可帮助患者生活得更舒适。在癌症晚期患者比例较高且治愈几率很小的地方，尤其需要这种疗法。
Predicting brief- or very long-term survival is determined by a lot of aspects. A very powerful are the cancer type and the affected person's age and Total well being. Those people who are frail with other health conditions have lessen survival rates than or else healthy people. Centenarians are not likely to survive for 5 years regardless of whether remedy is effective.
烷化剂、酰化剂、亚硝胺类、芳香胺、环氧化物等具有致癌作用，导致基因异常突变。
有癌症家族史、癌症相关疾病者应定期入院检查，以发现早期病变；如发现局部肿块时，应尽早就医明确病变性质并给予治疗；已明确患有癌症者，在突发出血、剧烈疼痛、呼吸困难等症状时，应紧急入院救治，以免危急生命。
People who survive most cancers build a 2nd Most important most cancers at about 2 times the speed of Individuals by no means diagnosed.[208] The enhanced chance is believed to become as a result of random probability of building any most cancers, the chance of surviving the 1st most cancers, exactly the same threat factors that produced the very first most cancers, undesired Unintended effects of dealing with the very first cancer (notably radiation therapy), and greater compliance with screening.[208]
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In the United States and Various other cultures, cancer is viewed as a illness that have to be "fought" to end the "civil insurrection"; a War on Cancer was declared inside the US. Armed forces metaphors are notably common in descriptions of cancer's human effects, and they emphasize both equally the condition on the client's wellbeing and the necessity to choose quick, decisive steps himself as opposed to to hold off, to ignore or to count totally on Other people. The military metaphors also support rationalize radical, destructive treatment plans.[242][243]
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The transformation of a standard mobile into cancer is akin to a chain response because of Original mistakes, which compound into a lot more serious glitches, each progressively allowing the mobile to flee much more controls that limit regular tissue growth. This rebellion-like scenario is definitely an undesirable survival of the fittest, where by the driving forces of evolution get the job done versus your body's layout and enforcement of buy.