癌症是一组可影响身体任何部位的多种疾病的通称。使用的其它术语为恶性肿瘤和赘生物。癌症的一个决定性特征是异常细胞快速生成,这些细胞超越其通常边界生长并可侵袭身体的临近部位和扩散到其它器官。后者被称为转移。广泛转移是癌症死亡的主要原因。
癌症的治療無論是化療、手術或放療都是對身體有極大負擔,並且在發生惡性轉移後,無論是何種方式都是很難徹底治癒。所以在癌症的治療仍然是人類面對的極大考驗。在目前對於年老的癌症患者,或許找出能維持生活品質並讓其能平靜走向生命旅程的終點的治療方式,會是比積極消除癌細胞而使用副作用極大的治療方式要來的實際且重要。
Various countrywide medical pointers propose early palliative look after sufferers whose most cancers has made distressing signs and symptoms or who need to have aid coping with their sickness.
Cytogenetics and immunohistochemistry are other types of tissue exams. These tests give information regarding molecular changes (like mutations, fusion genes and numerical chromosome adjustments) and could Consequently also indicate the prognosis and ideal remedy.
避免暴露于紫外线辐射(这主要源于阳光暴晒和人工晒黑设备)和/或采取防晒措施;
g. Pumpkin Bash) Along with the exception that the experience of anyone in costume age thirteen or more mature have to be solely visible and can't be hid in almost any way by a costume or disguise.
全身性的症狀:體重減輕、食欲不振、惡病體質、大量出汗(夜間盜汗)、貧血
转移灶切除术:在原发灶控制良好的基础上进行,临床常见肝、肺、脑转移灶局部切除手术。
如伴有局部感染可使用消炎药,与病毒感染相关者可使用抗病毒药物,癌性疼痛者可用阿片类镇痛药物等。
症状性癌症的早期诊断在所有环境中并且对大多数癌症都意义重大。癌症规划应旨在减少诊断、治疗和支持性护理方面的延误和障碍。
癌症是以异常细胞生长为特征的众多疾病的统称,这些异常细胞会失控地分裂,并能浸润和毁坏正常身体组织。癌症通常可以扩散到全身各处。
In The usa and A few other cultures, cancer is considered a condition that has to be "fought" to end the 癌症 "civil insurrection"; a War on Most cancers was declared from the US. Navy metaphors are particularly common in descriptions of most cancers's human effects, plus they emphasize both the point out on the patient's health and fitness and the need to get speedy, decisive steps himself as an alternative to to hold off, to disregard or to rely fully on others. The army metaphors also help rationalize radical, harmful treatment plans.[242][243]
癌症的临床症状与发病部位、病变大小、是否转移等因素相关,早期可能无显著症状,随病变进展,可出现肿块、疼痛、出血、梗阻等局部症状,以及发热、乏力、贫血、消瘦等全身症状。
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