<prompt> Double Bubble sign is seen withPyloric stenosisDuodenal atresiaIleal atresiaEsophageal atesia  <response>: It;s a radiological sign described in cases of duodenal obstructive. A plain abdominal X-ray reveals 2 foci of gas, one in the stomach and other in the duodenum a sign of duodenal atresia Reference bailey and love;s edition 5 th page no.1195 