The double pylorus is a rare condition consisting of fistulous communication between the gastric antrum and the duodenum.
The double pylorus is a rare condition consisting of fistulous communication between the gastric antrum and the duodenum.
摘要双幽门是一种较少见的情形，是由胃之前庭与十二指肠之间因廔管形成沟通所组成。