"Most enteric duplication cysts are around and do not communicate with the GI tract. They may contain heterotopic tissue (e.g., gastric mucosa and pancreatic tissue) that may haemorrhage, causing a fluid-debris level."
"Most enteric duplication cysts are around and do not communicate with the GI tract. They may contain heterotopic tissue (e.g., gastric mucosa and pancreatic tissue) that may haemorrhage, causing a fluid-debris level."