<prompt> The following patient shows painless lump in umbilicus with reduction on lying down. The diagnosis is:Umbilical herniaFistula in UmbilicusOmphalitisGastroschisis  <response>: Ans. a Umbilical hernia Small umbilical hernia with cough impulse can be identified clinically. There is less chances for obstruction in children and we can observe for spontaneous closure upto 5 years in children. 