hiatal

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

用产气粉后，表现为结石与疝囊成“套圈征”。

Among the many likely diagnoses were hiatal or diaphragmatic hernia, neuroblastoma, neurenteric cyst, esophageal duplications...

可能的鉴别断有：裂孔或膈疝，神经母细胞瘤，神经管原肠囊肿，食管重等。