hiatal

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

服用产气粉后，表现为结石与疝囊形成“套圈征”。

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

可能鉴别断有：裂孔或膈疝，神经母细胞瘤，神经管原肠囊肿，食管重复畸形。