The best Side of 癌症
Cancer screening is just not obtainable for quite a few forms of cancers. Regardless if checks can be obtained, they might not be suggested for everybody. Universal screening or mass screening includes screening Everybody.选择某些生活方式会增加患癌风险。抽烟、女性每天饮酒超过一杯、男性每天饮酒两杯以上、过度暴露在阳光下或经常晒伤起疱、肥胖和不安全的性行为都可能导致癌症。
The tissue prognosis within the biopsy implies the sort of cell that is proliferating, its histological grade, genetic abnormalities as well as other functions. Jointly, this information and facts is helpful to evaluate the prognosis and to pick the most effective cure.
某些癌症的成長會受某些荷爾蒙的增加或減少而抑制。對荷爾蒙敏感的腫瘤常見的例子有乳癌和前列腺癌，減低或增加體內雌激素或雄激素往往可用來做為補充治療的一種。
Diagnosing a new cancer in a very pregnant female is tough, partially because any indicators are commonly assumed to be a standard pain related to pregnancy. As a result, cancer is often uncovered in a considerably afterwards stage than normal.
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这里需要注意另外一个概念——肿瘤。肿瘤是局部组织细胞增生所形成的新生物。 肿瘤分为良性肿瘤和恶性肿瘤两大类。良性肿瘤不会扩散或侵入附近组织。切除后， 良性肿瘤通常不会再长出来，而恶性肿瘤有时会。然而，良性肿瘤的体积有时可能 很大，有些会引起严重的症状或危及生命，比如脑部的良性肿瘤。恶性肿瘤可分为 癌和肉瘤，癌是指来源于上皮组织的恶性肿瘤。癌性肿瘤会扩散或侵入附近的组织， 并可以扩散到身体的远处形成新的肿瘤(这一过程称为转移)。许多癌症形成实体瘤， 但白血病是血液癌症不会形成实体瘤。如果还是没能理解肿瘤和癌症的关系，可以看 下图。在后续的文章中我们将针对各类不同的癌症进行深入的讨论与分析。
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我们也将为大家提供更详细的文章介绍每种类型的癌症成因、治疗方法、术后恢复 以及成活率等大家关注的问题。另外由于网站维持需要一定的资金支持，所以部分 内容的查阅需要收取一定的费用，希望能够获得您的理解与支持。
The incidence of lung cancer is highly correlated with using tobacco. Publicity to unique substances happen to be connected to particular forms of most cancers. These substances are named carcinogens.
Cancers comprise a considerable household of disorders that require abnormal mobile expansion Together with the prospective to invade or spread to other aspects of your body.
1 concept about why those with most cancers are blamed or stigmatized, called the just-environment fallacy, is usually that blaming most cancers around the patient's steps or attitudes permits the blamers to regain a sense of Manage.
Predicting small- or long-term survival depends upon several aspects. An important tend to be the cancer sort as well as the affected person's age and All round wellness. 癌症 Those who are frail with other medical problems have decreased survival premiums than normally healthful individuals. Centenarians are not likely to survive for 5 years even though therapy is successful.
The conclusions that final result count on cancer's style and location. Several indicators are specific. Numerous usually manifest in people who produce other problems. Most cancers is usually tough to diagnose and can be considered a "excellent imitator".[33]