Definition: A congenital abnormality characterized by the outpouching or sac formation in the ILEUM. It is a remnant of the embryonic YOLK SAC in which the VITELLINE DUCT failed to close.
Meckel's diverticulitis: coord IM with DIVERTICULITIS (IM)
See AlsoVitelline Duct
Other names Meckel's Diverticulum; Diverticulum, Meckel