Gamuts
Duodenal narrowing or obstruction
May Be Caused by
Adhesions
Amebic liver abscess
Annular pancreas
Aorticoduodenal fistula
Ascaris bolus
Burkitt lymphoma
Carcinoma of ampulla of Vater
Carcinoma of duodenum
Cholecystitis
Choledochal cyst
Congenital atresia
Congenital peritoneal bands
Crohn disease
Duodenal diaphragm
Duodenal stricture
Duodenal web
Duplication cyst
Extrinsic mass
Gallstone impaction
Giardiasis
Hematoma
Hydatid disease
Idiopathic pseudo-obstruction
Inflammatory disease of duodenum
Internal hernia
Intraluminal diverticulum
Leiomyosarcoma
Liver neoplasm
Mesenteric lymphadenopathy
Metastatic neoplasm of duodenum
Midgut volvulus with malrotation
Neoplasm of colon
Neoplasm of kidney
Neoplasm of major bile duct
Pancreatic pseudocyst
Para-aortic lymphadenopathy
Paraduodenal hernia
Postbulbar duodenal scar
Postbulbar duodenal ulcer
Preduodenal portal vein
Primary neoplasm of duodenum
Prolapsed gastric lesion
Prolapsed gastric polyp
Stenosis
Strongyloidiasis
Superior mesenteric artery syndrome
Trisomy 21
Tuberculosis
May Be Caused by
Adhesions
Amebic liver abscess
Annular pancreas
Aorticoduodenal fistula
Ascaris bolus
Burkitt lymphoma
Carcinoma of ampulla of Vater
Carcinoma of duodenum
Cholecystitis
Choledochal cyst
Congenital atresia
Congenital peritoneal bands
Crohn disease
Duodenal diaphragm
Duodenal stricture
Duodenal web
Duplication cyst
Extrinsic mass
Gallstone impaction
Giardiasis
Hematoma
Hydatid disease
Idiopathic pseudo-obstruction
Inflammatory disease of duodenum
Internal hernia
Intraluminal diverticulum
Leiomyosarcoma
Liver neoplasm
Mesenteric lymphadenopathy
Metastatic neoplasm of duodenum
Midgut volvulus with malrotation
Neoplasm of colon
Neoplasm of kidney
Neoplasm of major bile duct
Pancreatic pseudocyst
Para-aortic lymphadenopathy
Paraduodenal hernia
Postbulbar duodenal scar
Postbulbar duodenal ulcer
Preduodenal portal vein
Primary neoplasm of duodenum
Prolapsed gastric lesion
Prolapsed gastric polyp
Stenosis
Strongyloidiasis
Superior mesenteric artery syndrome
Trisomy 21
Tuberculosis