查询词典 hemangioma

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。

METHODS: Intratumor injection betamethasone (betamethasone dipropionate/betamethasone disodium phosphate) was used to treated 32 patients of strawberry hemangioma, cavernous hemangioma and mixed hemangioma (M 10,F 22; age 8 mo～6 a; tumor size 3 mm×5 mm～20 mm×45 mm).

采用倍他米松瘤内注射治疗草莓状、海绵状和混合性血管瘤32例(M 10，F 22；年龄8 mo～6 a；肿瘤大小：3 mm×5 mm～20 mm×45 mm)。

Anastomosing hemangioma of the genitourinary tract is a rare neoplasm displaying some overlapping features of both sinusoidal hemangioma and hobnail hemangioma of soft tissue and skin.

网状血管瘤于生殖泌尿道十分罕见，其特征与软组织和皮肤的窦隙状血管瘤和鞋钉状血管瘤有重叠。

Hemangioma is the commonest benign tumor in infant and child. Although over half hemangioma occurs in the head and neck region, epiglottic hemangioma is a rare curiosity.

血管瘤是人类孩童时期最常见的良性肿瘤，超过一半的是发生於头颈部，但是发生於下咽的实属罕见，其中恰巧位於会厌的更为罕见。

Hemangioma model established in nude mice by hypodermically injection with human hemangioma endothelial cells retains all the biological characteristics of the human hemangioma and can be a good model for research on hemangioma.

皮下植入人血管瘤内皮细胞的裸鼠动物模型建模方法可靠，能较真实地反映人血管瘤的发展过程，是研究血管瘤的较理想的平台。

Methods Enzyme-linked immunsorbent assaywas adopted to examine the serum basic fibroblast growth facterconcentration of 25 patients with proliferate hemangioma,14 with involuted hemangioma,12 with treated hemangioma by hormone,9 with vascular malformation and 12 of the control group.

方法用免疫酶标技术检测25例增生期血管瘤、14例消退期血管瘤、12例应用激素治疗后血管瘤、9例血管畸形及12例对照组患儿外周血清中碱性成纤维细胞生长因子的浓度。结果25例增生期血管瘤患儿外周血清中bFGF浓度明显高于应用激素治疗后血管瘤、消退期血管瘤、血管畸形及对照组；消退期血管瘤和应用激素治疗后血管瘤患儿血清中bFGF浓度略高于血管畸形及对照组，但差异无显著性。

METHODS: Sixty two cases of specimens collected in operation were studied by in situ RT PCR, of which 50 cases were hemangioma: 26 cases proliferating hemangioma and 24 cases involuting hemangioma, and 12 cases were venous vascular malformation. The expression of Ang2 mRNA and Tie2 mRNA in hemangiomas and venous vascular malformation were detected by in situ RT PCR.

采用原位RT PCR方法，对临床收集的62例手术切除的先天性皮肤血管标本（其中增生期血管瘤26例，消退期血管瘤24例，静脉型血管畸形12例）进行Ang2 mRNA， Tie2 mRNA表达水平的检测。

Two cases of specimens collected in operation were studied by in situ RT????PCR, of which 50 cases were hemangioma: 26 cases proliferating hemangioma and 24 cases involuting hemangioma, and 12 cases were venous vascular malformation. The expression of Ang2 mRNA and Tie2 mRNA in hemangiomas and venous vascular malformation were detected by in situ RT????

PCR方法，对临床收集的62例手术切除的先天性皮肤血管标本（其中增生期血管瘤26例，消退期血管瘤24例，静脉型血管畸形12例）进行Ang2 mRNA， Tie2 mRNA表达水平的检测。

PCR. RESULTS: The results showed that Ang2 mRNA and Tie2 mRNA were expressed in proliferating hemangioma, involuting hemangioma and venous vascular malformation, but the expression of Ang2 mRNA and Tie2 mRNA in venous vascular malformation was lower than that in proliferating and involuting hemangioma.

结果：增生期、消退期血管瘤及静脉型血管畸形均有Ang2 mRNA， Tie2 mRNA的阳性信号，但是三者阳性信号强弱有显著性差异

To study the value of CT in the diagnosis for pulmonary sclerosing hemangioma.

探讨CT对肺硬化性血管瘤（pulmonary sclerosing hemangioma，PSH）的诊断价值。

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。