Many causes exist including: * diverticulitis : most common ~ 60% * colorectal cancer (CRC) : ~ 20% * Crohn's disease : ~ 10% * radiotherapy * appendicitis * trauma
Vesicointestinal fistula
Gastrojejunocolic fistula
Rectal foreign body
Pneumatosis intestinalis
Gastric volvulus
Defecation
Intestinal pseudo-obstruction
Devon colic