但是他们有80%是癌性的生长。
尽管“块煤”并不一定是恶性或癌性的，但尽早发现总归是件好事。
Though lumps are not all malignant, or cancerous, early discovery is always an advantage.
现在它显示出一些正常细胞在一开始就很容易变成癌性的细胞。
Now it appears that some normal cells are more susceptible to becoming cancerous in the first place.
传统认为正常细胞经过一系列的基因突变，最后变成癌性的细胞。
Conventional wisdom has it that a normal cell undergoes a number of genetic mutations to eventually become cancerous.
不幸的是，癌性的细胞和健康细胞外表看起来实在太相像了，让那些T细胞很难发现其中(癌性细胞)有问题。
Unfortunately, cancerous cells look a lot like healthy cells, making it hard for those T-cells to spot a problem.
格林去看了一名眼科医生，对方对她说她得了“翼状胬肉”，这是一种发生于覆盖在眼白上方的透明薄层组织上的非癌性的增生。
Greene went to an ophthalmologist, who told her she had developed a pterygium, a non-cancerous growth that forms on the clear, thin tissue that covers the white part of the eye.
在人类，APC基因的突变长期以来被认为引起了一系列的导致结肠腺瘤的事件的发生，这些腺瘤最终转变成癌性的。
In humans, mutations in this gene long have been known to initiate a series of events that cause colon polyps, which eventually become cancerous.
据统计，男性死于皮肤癌的可能性是女性的两倍多。
According to statistics, a man is more than twice as likely to die of skin cancer as a woman.
听神经瘤是一种非癌性(良性)并且通常生长缓慢的肿瘤，它发生在从内耳到大脑的主神经上。
Acoustic neuroma is a noncancerous (benign) and usually slow-growing tumor that develops on the main nerve leading from your inner ear to your brain.
治疗中所接触到得辐射量是在美国通常接触到辐射量的10000倍，但是它仅适用于癌组织；在放射性治疗中全身接触的辐射量相对来说是非常少的。
That dose is about 10,000 times that typical exposure rate for the U.S., but it is applied to the cancerous tissue; the total-body exposure during radiation therapy is much less.
治疗中所接触到得辐射量是在美国通常接触到辐射量的10000倍，但是它仅适用于癌组织；在放射性治疗中全身接触的辐射量相对来说是非常少的。
That dose is about 10, 000 times that typical exposure rate for the U.S., but it is applied to the cancerous tissue; the total-body exposure during radiation therapy is much less.
一旦其效果得到证明，膀胱癌的治疗将在舒适程度和高效性方面得到很大改善。
If it works, and is approved, the treatment of bladder cancer will improve both in comfort and in effectiveness.
尽管难以捉摸的“治愈”仍可能是一个遥远的梦想，然而正确理解癌的本质，能使人类能较好的控制癌症并减少其威胁性。
Although the elusive "cure" may be a distant dream, understanding the true nature of cancer will enable it to be better controlled and less menacing.
这些病患大都患有林奇综合症，这种基因状况下会诱发结肠(直肠)癌，甚至其他癌症的可能性增大。
The patients all had Lynch syndrome, a genetic condition that predisposes people to develop colorectal cancer and other types of cancer.
事实：虽然绝经后的妇女更容易患乳腺癌，但任何年龄段的妇女都有患癌的可能性。
Fact: While it's true the disease is more common in postmenopausal women, breast cancer can affect people of any age.
他们发现，那些每天食用四份乳制品的女性，患浆液性卵巢癌的几率比那些每天食用少于两份的要高出两倍。
The researchers found women who consumed more than four servings of dairy products a day had twice the risk of serous ovarian cancer than women who had fewer than two.
肺癌、间皮瘤和膀胱癌是最常见的职业性癌症。
Lung cancer, mesothelioma, and bladder cancer are among the most common types of occupational cancers.
在小家庭里一个人得脑癌的风险与他的兄弟姐妹数目没有关联性。
In small families there was no relationship between an individual's risk of brain cancer and the number of siblings he had.
然而健康保护运动人士提醒称，这种泳衣会使本已上升的致命性皮肤癌患者人数继续增加。
However health campaigners warned that the garments could contribute to already increasing cases of deadly skin cancer.
ALSF所资助的项目包括对白血病，胚胎性癌肉瘤，骨肉瘤和成神经细胞瘤的研究。
ALSF-funded projects include research on leukemia, Wilm's tumor, osteosarcoma, and neuroblastoma.
食道癌，多发性肿瘤性血癌，非霍奇金淋巴瘤等癌症在“趋势”上有微妙的增加。但很难加以概括，Prezant说。
There are "trends" -- subtle increases -- in gastro-esophageal cancers and blood cancers such as multiple myeloma, and non-Hodgkin's lymphoma, said Prezant, but they are difficult to generalize.
然而，病理性增生是癌性增生的沃土，在此最终可能发生癌变。
However, pathologic hyperplasia constitutes a fertile soil in which cancerous proliferation may eventually arise.
目的：分析癌性淋巴水肿病人的护理方法。
Objective:Analyzing the method of nursing cancer patients with lymphedema.
分子生物学同样可以检测影响神经功能的许多疾病机理，包括多种毁坏性基因失调：肌肉萎缩症，眼癌，神经纤维瘤症，亨廷顿舞蹈病和某些类阿尔兹·海默症。
Molecular biology has also made it possible to probe the pathogenesis of many diseases that affect neural function, including several.
目前对于以上发现尚无明确的解释，因为这些结果在一定程度上显示饮食模式与患癌的风险有相关性，但并不意味着饮食直接参与了癌的发生。
It's not yet clear what to make of the findings, in part because they show associations between dietary patterns and cancer risk — and not that the foods directly affect cancer development.
这些征象单侧出现时是典型的癌性淋巴管炎表现。
This appearance and the unilateral distribution are typical of lymphangitic spread of carcinoma.
恶性细胞侵犯可导致局部淋巴结病如在头颈部肿瘤的病人中，也可是全身性淋巴结病如在播散性癌转移的病人中。
Invasion by malignant cells can cause either regional lymphadenopathy, as in patients with head and neck tumors, or generalized lymphadenopathy, as in patients with disseminated carcinomatosis.
恶性细胞侵犯可导致局部淋巴结病如在头颈部肿瘤的病人中，也可是全身性淋巴结病如在播散性癌转移的病人中。
Invasion by malignant cells can cause either regional lymphadenopathy, as in patients with head and neck tumors, or generalized lymphadenopathy, as in patients with disseminated carcinomatosis.
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