Laser therapy uses high-depth mild to treat most cancers by shrinking or destroying tumors or precancerous growths. Lasers are most commonly made use of to deal with superficial cancers which might be within the area of your body or the lining of inside organs. It is made use of to treat basal mobile pores and skin cancer and also the quite early levels of Many others like cervical, penile, vaginal, vulvar, and non-little cell lung most cancers. It is usually coupled with other treatments, such as operation, chemotherapy, or radiation therapy.
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免疫治疗是当前的研究前沿热点内容，我们也专门总结了一篇免疫治疗方法(详见， 放链接)。其目的主要是通过激发、增强患者本身免疫细胞的免疫功能进行控制、 杀灭肿瘤、以及自身的抗癌过程。其部分方法已开始临床应用，但需要注意多数免疫 治疗还不够成熟，且价格相对高昂，绝大多数仍处于研究阶段。
Radiation into the breast 癌症 reduces the flexibility of that breast to make milk and boosts the threat of mastitis. Also, when chemotherapy is specified soon after start, many of the medications appear in breast milk, which could harm the baby.[271]
癌症的症状多样，除可引起局部压迫和阻塞等症状外，还可因浸润和转移而导致相应的临床表现，有时会出现贫血、发热、体重下降、夜汗、感染、恶病质等全身表现。
從正常組織到腫瘤組織的形態變化 癌組織在顯微鏡下具有鮮明的外觀，主要是有大量分裂中的細胞、變大的細胞核、細胞大小與形狀改變、失去細胞特化的特徵、失去正常組織結構和細胞間的邊界變的不明顯。免疫組織化學染色法和其他分子生物學標記方法可根據腫瘤細胞的特徵提早發現腫瘤，而有助於診斷和預後。
People with cancer have a heightened hazard of blood clots inside their veins which can be lifestyle-threatening.[210] Using blood thinners such as heparin lessen the chance of blood clots but have not been revealed to improve survival in individuals with cancer.[210] Individuals who take blood thinners even have an elevated chance of bleeding.[210]
减少接触室外和室内空气污染，包括氡（一种由铀的自然衰变产生的放射性气体，可能在建筑物中，住宅、学校和工作场所积累）。
除了切除原發性腫瘤之外，癌症的病程分期（英语：staging）也需要手術的協助。例如，確定腫瘤惡化的程度與是否發生淋巴結轉移。病程分期主要可用來推測預後和是否需要實行輔助治療（英语：adjuvant therapy）。有時手術也被用來控制症狀以減輕病人痛苦，如脊髓壓迫或腸阻塞，稱為紓緩治療。
Replication of the data contained in the DNA of living cells will probabilistically end in some mistakes (mutations). Sophisticated error correction and prevention are designed into the procedure and safeguard the cell against most cancers.
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。
People that report a better Standard of living are inclined to survive extended.[209] Individuals with decreased Standard of living can be influenced by melancholy and also other difficulties and/or ailment progression that the two impairs top quality and quantity of life. Additionally, people with even worse prognoses could possibly be depressed or report poorer Standard of living as they perceive that their condition is likely to become lethal.[citation desired]
癌症治療會有許多後遺症，過程十分不易，因此治療後的照顧相當重要，包括疼痛控制、改善食慾、心理調適等，需要不同醫療團隊的合作，提高癌症病人的生活品質。（延伸閱讀：不是放棄治療！剖析緩和與安寧照護的真相）
惡性轉移的症狀：淋巴結腫大、咳嗽、咳血、肝腫大、骨頭疼痛、骨骼因腫瘤轉移影響發生骨折以及神經系統的症狀。雖然癌症末期會出現疼痛的現象，但疼痛往往並不是惡性轉移發生的症狀。