aerogenic

Objective To evaluate the value of aerogenic powder by oral ingestion with water in diagnosis of esophageal carcinoma by spiral CT scanning.

目探讨水送服粉螺旋CT扫描在食管癌诊断中价值。

The lithiasis and hiatal hernia sac formed the sign of "double loop" after taken aerogenic powder.

服用粉后，表现为结石与疝囊形成“套圈征”。