<unk>  is a life-threatening complication of other intestinal conditions that causes rapid widening (dilation) of part of the large intestine within 1 to a few days.
Toxic megacolon
Proteus syndrome
Myoneurogastrointestinal encephalopathy syndrome
Distal intestinal obstruction syndrome
Mesenteric ischemia
Megacolon
Clostridial necrotizing enteritis
Short bowel syndrome