Since it is often overexpressed in many tumors and closely related to invasion, metastasis and prognosis of the malignancy, MUC1 might be exploited as a tumor marker for clinical application.

MUC1在肿瘤组织中异常表达，与肿瘤的侵袭、转移和预后密切相关，具有重要的临床应用价值。

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Many of the rats in the study had suffered from chronic respiratory disease and the panel said that was the most likely cause of the tumors.

在去年意大利科学家研究中使用的老鼠里，有很多一直患有慢性呼吸道疾病，按照欧盟专家小组的说法，这才是令它们身上出现肿瘤的最有可能的原因。

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Although in many cases doctors don't know what causes it, epilepsy can be related to brain injury, tumors, or infections.

尽管大多数情况下医生并不知道明确的病因，但是癫痫和脑损伤、肿瘤或者感染相关。

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Many people believe that tumors, most tumors require blood vessels in order to grow.

许多人认为,大部分肿瘤需要血管输送血液才能生长

耶鲁公开课 - 生物医学工程探索课程节选

In many tumors this process appears to go into hyperdrive.

FORBES: Health

These have been well known for years to be crucial gene defects in many common tumors.

FORBES: Gleevec Inventor: Why Aren't There More Cancer Cures?

This suggests that the current study, which used people's recollections of phone usage, underestimates the risk of tumors in many users, he said.

CNN: Study fails to end debate on cancer, cell phone link