血管瘤的

The mechanism of occurrence,development and prognosis of hemangioma in infants and children remains unclear.However,the phenomenon of spontaneous regression of hemangioma is affirmable.

小儿血管瘤的发生、发展及转归机制目前尚不完全清楚，但其自然消退的现象是肯定的。

Of or related to or having a tumor of the kind known as an angioma .

有瘤的、类似血管瘤的或与之相关的。

The typical manifestations of PHC were nodular,irregular and heterogenous enhanced regions in lesion,tumorous vessels could be seen in the arterial phase,the hyperdense regions in the arterial phases were changed to hpodense quickly in the portal phase;The characteristic findings of HCH were well-defined intense mural nodular enhancement in the arterial phase,and centripetally oriented enlargement of this nodular in the portal phase,the density of the nodular in the arterial phase were similar to that of aorta or hepatic arteries.

原发肝癌的典型表现是动脉期病灶内结节状、片状强化，并可见肿瘤血管影，强化部分在静脉期迅速呈低密度影；肝血管瘤的特征性表现为动脉期病灶边缘结节状强化，密度类似于主动脉或肝动脉，静脉期强化结节逐渐向病灶中央扩展；肝转移癌的主要表现为动、静脉期病灶边缘环状强化，中央部分无明显强化，静脉期还可见到"牛眼征"。

Methods. L4 hemangioma was diagnosed in a 64-year-old woman with seere neurogenic claudication and early cauda equina syndrome.

患有第四腰椎血管瘤的一名64岁妇女有严重的间歇跛行和早期的马尾综合征。

The first, large-scale clinical trial of oral propranolol for infantile hemangiomas is now underway in the United States and Europe under the sponsorship of Pierre Fabre, which holds a use patent on the therapy.

首项探讨应用口服普萘洛尔治疗婴幼儿血管瘤的大规模临床试验目前正在美国和欧洲进行。该试验的资助者为持有该药使用专利的 Pierre Fabre 公司。

Objective: The goal of this study was to investigate the nature of juvenile nasopharyngeal angiofibroma.

目 的：此研究的目的就是调查少年鼻咽纤维血管瘤的形成。

Methods 11 cases with cavernous sinus cavernous angiomas were all proved by operation and pathology, 11 cases were examined all by MRI plan scan and enhancement scan, 5 cases were examined by CT.

搜集11例经手术病理证实的海绵窦海绵状血管瘤的CT和MRI影像资料，全部病例均行头颅MRI平扫及增强扫描，其中5例有CT检查。

Objective:To study the 3.0T MRI examination and clinical value of hemangiomas of hands and feet.

目的：探讨3.0T的超高场强MRI检查对手足部血管瘤的临床价值。

Objective To analyze the clinical features, diagnosis, surgical treatment and prognosis of pulmonary sclerosing hemangioma.

目的分析硬化性血管瘤的临床特点、诊断、外科治疗和预后情况，进一步提高对该病的认识。

Objective To analyze the CT findings in pulmonary sclerosing hemangioma for improving its imaging diagnosis.

目的 探讨肺硬化性血管瘤的CT表现，旨在提高PSH的影像诊断水平。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。