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。
原癌基因在环境或遗传因素作用下，改变自身结构，转变为癌基因，使正常细胞转化为肿瘤细胞。
Multiple national medical recommendations suggest early palliative care for clients whose most cancers has manufactured distressing indications or who want aid Dealing with their disease.
Most cancers screening is not really obtainable for many different types of cancers. Even when exams can be obtained, they is probably not advisable for everybody. Universal screening or mass screening involves screening Everybody.
胆囊、胰腺、肝脏、胃肠等消化系统肿瘤常伴有肝功异常；肾功能异常多出现在肾、膀胱、输尿管、尿路泌尿系统肿瘤。
癌症患者治療和研究的進展限於醫師間各自的研究與測試，直到第二次世界大戰時期，許多醫學研究中心發現同一種疾病在不同國家間的發生率差別相當大，也促使各國的公共衛生組織互相通報疾病及流通醫院治療的資料，直到今日仍然是廣為各國採用。日本醫學界觀察到廣島和長崎原子彈受害者的骨髓完全被毀壞。他們認為放射線可能也可用來治療有問題的骨髓，這項發現開啟了使用骨髓移植治療白血病的想法。
Predicting quick- or lengthy-term survival relies on several things. An important would be the most cancers type plus the affected person's age and General wellbeing. Those who are frail with other health conditions have lower survival charges than or else wholesome folks. Centenarians are unlikely to survive for 5 years even when procedure is prosperous.
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。
放射治疗即常说的放疗，根据其治疗方式及适应证可分为根治性放疗、姑息性 放疗和联合治疗，具体内容可参考百度百科及百度药典，在此不过多介绍。但需要 注意，放疗并不一定能完全治疗癌症，且在治疗过程中会出现诸多不良反应，如 乏力、恶心、厌食、皮肤痒肿、口咽疼痛、局部毛发脱落、神经损伤、心肺功能 异常（如干咳、气喘等）、胃肠功能紊乱（如恶心、呕吐、体重下降等）等。
腫瘤較小且尚未擴散/轉移（癌細胞可被定位、手術移除，不需借助循環全身的化學藥物治療）
A significant proportion of cancers are adenocarcinomas, with standard histopathology characteristics demonstrated, Though they range significantly from scenario to circumstance. Cancers are categorised by the sort of mobile the tumor cells resemble which is thus presumed to generally be the origin of your tumor. These forms involve:
上述中各種症狀都有可能由其他的疾病引起，癌症不一定是產生這些症狀的主因，確切原因仍需要鑑別診斷診察。
In The us, most cancers is integrated as being a shielded situation via the Equal Employment Prospect Fee (EEOC), primarily because of the probable for most cancers having discriminating results on personnel.[253] Discrimination from the place of work could come about if an employer retains a Untrue belief that a person with cancer will not be able to executing a occupation appropriately, and should inquire for more Ill go away than other personnel.
Deficient expression of DNA mend proteins as a consequence of an inherited mutation can 癌症 raise cancer risks. Individuals with the inherited impairment in any of 34 DNA repair genes (see report DNA repair service-deficiency ailment) have improved cancer chance, with some defects ensuring a a hundred% life time prospect of most cancers (e.