英语语法分析

Lung cancer; Microvessel density; Vascular endothelial growth factor.

肺肿瘤；微血管密度；血管内皮生长因子。

The microvessel basement membrane changes with age might be the one of the mechanisms.

微血管基底膜的增龄变化可能是其机制之一。

To explore the correlation of the perfusion of HCC with its pathologic grade and microvessel density (MVD).

探讨HCC的灌注参数与其病理分级及微血管密度(MVD)之间的相关性。