[1] It should not be confused with an abnormally wide large intestine, which is called a megacolon.

[citation needed] Dolichocolon may predispose to abnormal rotation (see volvulus) and interposition between the diaphragm and the liver (see Chilaiditi syndrome).

It is more commonly seen in the elderly, some psychiatric patients or in institutionalised individuals.

Dolichocolon is often an incidental finding on abdominal X-rays or colonoscopy.

The term is from ancient Greek dolichos, the long distance in running, and colon.