Normal bowel wall

Normal bowel wall(or wall thickness)

Esophagus

• length: 23 to 25 cm in the average adult.
• The wall of the distended esophagus is 3 mm in thickness

stomach

• a wall thickness of up to 5 mm is considered normal.

Small bowel

• The normal small bowel wall measures between 1 and 2 mm when the lumen is well distended with a positive, neutral, or air contrast medium.
• When collapsed, the normal mural thickness of the small bowel measures between 2 and 3 mm.