DIFFERENTIAL DIAGNOSIS OF COLONIC EXTRALUMINAL OBSTRUCTION CAUSING CONSTIPATION

​Differential diagnosis of colonic extraluminal obstruction causing constipation are : 
-hernia 
-intraabdominal tumours
-pelvic tumours 
-uterine tumour
-ovarian tumour 
-pregnancy 
-adhesion 
-ascites 
-peritoneal carcinomatosis 
-volvulus 
-rectocele 
-enterocele