目的探讨骨血管源性肿瘤的影像学特点，旨在提高其诊断水平。
Objective To explore the imaging features of angiogenic tumors of bones and improve the diagnostic level of this disease.
目的研究小儿原发性肝脏恶性肿瘤中血管内皮生长因子(VEGF)和微血管密度(MVD)的特点。
Objective to study the features of vascular endothelial growth factor (VEGF) expression and microvascular densities (MVD) count in pediatric malignant liver tumors.
材料与方法：报道14例成血管细胞瘤的CT和MRI所见，分析肿瘤的特点。
Materials and Methods: ct and MRI findings in 14 cases of hemangioblastomas were reported and their characteristics were analysed.
介绍恶性肿瘤病人血管特点，重点对影响静脉留置针并发症发生的因素进行综述。
It introduced blood vessel characteristics of cancer patients. It reviewed mainly influencing occurrence factors of patients accepting intravenous detaining needle with complications.
由于抗血管生成药物具有毒性低、不易产生获得性耐药的特点。因此，通过抑制血管生成来抑制肿瘤生长成为目前肿瘤治疗的策略之一。
As the features of angiogenesis inhibitors are of low toxicity and have less acquired resistance, it comes to a new strategy to suppress tumor growth by restraining angiogenesis.
目的观测趋化因子间质细胞衍生因子- 1 (S DF - 1)和CX CR 4肿瘤中的分布特点及其与血管生成的关系。
Objective to observe the expression and distribution of stroma cell derived factor-1 (SDF-1) and CXCR4 in astrocytoma and to investigate the relationship between grades and angiogenesis.
肝癌是富血管性肿瘤，其高血供、高转移、高复发的特点提示血管生成在肝癌的恶性生物学行为中扮演着十分重要的角色。
The characteristic of HCC which is abundant with blood supply and easy to metastasis and recurrence suggests that angiogenesis plays a crucial role in tumorigenesis.
肝癌是富血管性肿瘤，其高血供、高转移、高复发的特点提示血管生成在肝癌的恶性生物学行为中扮演着十分重要的角色。
The characteristic of HCC which is abundant with blood supply and easy to metastasis and recurrence suggests that angiogenesis plays a crucial role in tumorigenesis.
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