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汉语拼音：è xìng zhǒng liú

肿瘤的一种，周围没有包膜，细胞异常增生，形状、大小很不规则，与正常组织之间的界限不明显。能在体内转移，破坏性很大。癌和肉瘤都属于恶性肿瘤。通称毒瘤。

• Hence CLL appears to be a B-cell malignancy triggered or facilitated in its development and evolution by an auto-Ag.

  因此，白血病似乎是B细胞恶性肿瘤引发或促进其发展和演变的自动银。

• Branches of peripheral nerve are invaded by nests of malignant cells. This is often why pain associated with cancers is unrelenting.

  神经末梢被恶性肿瘤细胞浸润，形成癌巢，这也是癌症病人晚期顽固性疼痛的原因。

• Obstruction of the sigmoid colon is often caused by malignancy, but sometimes other causes must be considered.

  阻挠乙状结肠往往是因为恶性肿瘤，但有时其他原因必须加以考虑。

• Results: Hemorheology and the number of platelets of elder patients with malignant tumors obviously exceeded that of healthy elderly people.

  结果：老年恶性肿瘤患者血液流变学参数及血小板计数均明显高于健康老年人。

• Gastric cancer is one of the most common tumors, of which the morbidity and mortality are in the first place in malignant neoplasms.

  胃癌是常见的肿瘤之一，其发病率、病死率居恶性肿瘤之首。

• The latest study, published in Nature, links a group of small molecules produced by the body to the aggressive form of the disease.

  最新发表在《自然》的研究表明，一组体内产生的小分子与前列腺恶性肿瘤有关。

• Is liver malign how much is the surviving rate of tumor operation?

  肝恶性肿瘤手术的存活率是多少？

• Finally, doctors found a tumor in Saoirse's abdomen. She was in stage four of a malignant cancer called neuroblastoma.

  最后，医生在西尔莎•罗南的腹部发现了肿瘤。她得的是一种恶性肿瘤，叫做神经母细胞瘤。

• This might be the result of the effect on endocrine and immune systems of patients induced by the psychosocial factor.

  其机制可能为影响了恶性肿瘤患者的内分泌和免疫系统。