英语语法分析

Objective To observe the results of infantile skin proliferative hemangioma treated with CO2 laser.

目的：观察CO2激光治疗婴幼儿体表增殖性血管瘤的疗效。

Methods Totally 576 infants with skin proliferative hemangioma were treated with CO2 laser in our department in recent years.

方法：回顾性总结近年来我科应用CO2激光治疗576例婴幼儿体表增殖性血管瘤的临床经验。

It is caused by the bacterium Lawsonia intracellularis, and is more accurately described as regional enteritis or proliferative ileitis .

这是由于细菌劳森菌，并更准确地描述为区域肠炎或增殖回肠炎。