英语语法分析

The recovery of the thickening lesser omental sac was later than uAMS and clinical symptom.

小网膜囊增厚的恢复晚于淀粉酶恢复和症状消失；

Oval or lobulated heterogeneous hypoechoes were the diagnostic features of primary omental tumors.

原发性肿瘤多表现为椭圆形或分叶状不均匀低回声肿块。

Objective To evaluate the diagnosis and management of acute abdomen caused by omental and mesenteric cysts in children.

目的探讨小儿大网膜囊肿和肠系膜囊肿引发急腹症的诊治特点。