DIFFERENTIAL DIAGNOSIS OF SEVERE ABDOMINAL PAIN

Differential diagnosis of severe abdominal pain are : 
-chronic pancreatitis
-necrotizing hemorrhagic pancreatitis
-acute pancreatitis
-granulomatous inflammatory disorder
-toxic megacolon 
-colonic diverticulitis
-ruptured appendix
-puerperal infection 
-neoplastic disorder
-pelvic inflammatory disease
-acute peritonitis
-mesenteric adenitis
-acute cholecystitis
-recurrent acute appendicitis
-acute pyelonephritis
-acute gastroenteritis
​-twisted infarcted uterine fibroid