血管瘤更应被视为错构瘤或微血管畸形，而不是血管肿瘤。
Hemangiomas are considered hamartomas or malformation of the microcirculation rather than vascular neoplasms.
结论：PLE具有祛血管作用，可用于富血管肿瘤经动脉栓塞治疗。
Conclusion: PLE has the devascular effect, it can be used for intra arterial embolization of hypervascular tumor.
血管瘤是婴幼儿最常见的先天性良性血管肿瘤，约60%发生于头颈部。
Hemangiomas are the most common benign vascular tumors of infancy and childhood, 60% of which involve the head and neck region.
血管肿瘤男女比例为1.23∶1。结论：颌面部血管肿瘤中，良性肿瘤及瘤样病变多见；
The ratio of male to female was 1.23:1. CONCLUSION: Most vascular tumors in oral and maxillofacial regions were benign.
结论：幼年性血管瘤与胎盘绒毛膜共同表达GLUT1及CD 32，二者内皮的表型具有相似性，与其他血管肿瘤有所不同。
Conclusion: Juvenile hemangiomas share the similar endothelial phenotype by co-expression GLUT1 and CD32 with placental chorionic villi, and so, it is different from other vascular tumors.
一些新的手术照片显示了肿瘤内部的血管。
New photos of the operation show the blood vessels inside the tumour.
他们发现高剂量的抗氧化多酚物质由于通过切断肿瘤生长所需要的新血管形成来减少和预防肿瘤发生而具有明显的治疗作用。
Most notably, they found that very high doses of antioxidant polyphenols shut down and prevent cancerous tumors by cutting off the formation of new blood vessels needed for tumor growth.
他们发现，那些染色体的形态和肿瘤自身细胞的完全相同，说明至少一些血管细胞是来自肿瘤内部的。
They found patterns exactly like those in cells from the tumor itself, suggesting that at least some of the blood vessel cells came from the tumor.
该蛋白质也在恶性肿瘤或其它疾病中新血管的形成中行使一定的功能，它在血管发生的过程中起关键作用。
The protein is also well-known for its key role in the process of angiogenesis, the growth of new blood vessels as occurs in cancerous tumors and in numerous other diseases and conditions.
最后，研究者们将这些癌症干细胞注射到免疫低下的小鼠脑部并检测生成的肿瘤中的血管。
Finally, the researchers injected these cancer stem cells into the brains of mice with weakened immune systems and then examined the blood vessels within the resulting tumors.
我们可以让黄金纳米颗粒聚集到肿瘤上有破洞的血管上，然后使用激光局部加热那个地方。
You'll have those gold nanoparticles actually accumulating in the leaky blood vessels of the tumor, and then the laser can be used locally just to heat that area.
肿瘤细胞可以向血管发出信号让血管靠肿瘤方向伸长，从而有利于肿瘤的成长。
For example, tumor cells can signal nearby blood vessels to grow in their direction, thereby facilitating tumor growth.
他的设想是这样的：“大气球”爆掉之后释放出药物阻断通往肿瘤的血管，然后再由“小气球”释放化疗药物。
He envisioned a bigger "balloon" that would burst and release drugs to shut off tumor blood vessels-then a smaller balloon would release chemotherapy drugs.
检查时可发现该肿瘤有如下特征：无痛性结节，表面光亮呈蜡样，质硬不活动，有珍珠般光泽，边缘卷曲且有小的扩张血管。
On examination the tumor may have the following characteristics: painless nodule, shiny and waxy, indurated, firm and immobile, pearly, rolled border, and small telangiectatic vessels.
卫冕理论说若她的肿瘤部分中断的，要么她的肺血管破裂，或造成了她的心脏的巨大的堵塞。
The reigning theory was that part of her tumor had broken off and either ruptured her pulmonary artery or created a huge blockage in her heart.
肿瘤细胞似乎很适应糖酵解作用，因此即使某个肿瘤内形成了血管并获得氧气，但肿瘤细胞仍继续利用糖酵解供能。
Cancer cells seem to adjust so well to glycolysis that even if blood vessels do grow into a tumour and the oxygen thus returns, they stick with it.
还有可能是激素能够维持一些乳腺癌细胞的生长，或者催生肿瘤生长和扩散需要的血管。
It is also possible that hormones may feed the growth of some breast cancers or the blood vessels that tumors need to grow and spread.
这个过程是一个身体增长和愈合能力正常功能的一部分，而肿瘤从良性向恶性转变也是通过血管生成。
Although this process is a normal part of the body's ability to grow and heal itself, angiogenesis is also the path through which tumors transition from benign to malignant.
这些血管对人类内皮细胞抗体呈阳性，再一次证明了一些血管细胞来自肿瘤自身。
The vessels stained positive for antibodies to human endothelial cells, again showing that some of the cells had to come from the tumor.
有研究指出，压力能够削弱人体的免疫系统对于肿瘤的防御能力，或者通过血管，促进新的肿瘤的形成，这些都会直接的促进癌症的发生。
Studies have shown that stress might promote cancer indirectly by weakening the immune system's anti-tumor defense or by encouraging new tumor-feeding blood vessels to form.
研究者们通过在胶质母细胞瘤上的一系列实验归纳出了肿瘤细胞和血管细胞的联系。其中，胶质母细胞瘤是一种生长很快的脑部肿瘤，伴随有簇生的薄而异常的血管。
The researchers drew the link between tumor cells and blood vessel cells with a series of experiments on glioblastomas-fast-growing brain tumors that contain tufts of thin, abnormal blood vessels.
在癌肿瘤中血管出现不正常。
她说这也就可以解释为什么试图通过血管生成抑制因子来阻断血管生长信号而阻断肿瘤血液供应的药物通常在六周内失去作用。
She says that this could explain why cancer drugs aimed at choking off a tumor's blood supply by blocking growth signals, known as angiogenesis inhibitors, usually stop working within about 6 months.
它们发送的信号促进血管生长，并侵入肿瘤以提供营养。
The signals they send prompt blood vessels to grow and invade the tumor to feed it.
制药商amgen希望能用这个新网站向访客展示疾病类生长的神秘旅程，网站通过3d显示肿瘤血管生成的各种时期。
Drug maker Amgen is hoping to sate this morbid sort of Fantastic Voyage with a new Web site that takes viewers through the various stages of tumor angiogenesis in 3-d.
血管发生也可以导致像癌症这样的疾病，新生的血管滋养肿瘤生长。
Blood vessel formation can also contribute to disease in Settings like cancer, where vessels feed a growing tumor.
同时，血流从血管到肿瘤组织，一个所谓的坏死灶形成和肿瘤死亡。
Simultaneously, blood streams from the vessels into the cancerous tissue, a so-called necrosis develops – and the tumor dies.
同时，血流从血管到肿瘤组织，一个所谓的坏死灶形成和肿瘤死亡。
Simultaneously, blood streams from the vessels into the cancerous tissue, a so-called necrosis develops – and the tumor dies.
应用推荐