Type 1<unk>  of unknown cause comprises two thirds of cases and is presumably due to abnormal laxity of the gastrosplenic, gastroduodenal, gastrophrenic, and gastrohepatic ligaments. Type 1<unk>  is more common in adults but has been reported in children. Type 2 Type 2<unk>  is found in one third of patients and is usually associated with congenital or acquired abnormalities that result in abnormal mobility of the stomach.
Gastric volvulus
Retained antrum syndrome
Gastrojejunocolic fistula
Pyloric stenosis
Visceroptosis
Vesicointestinal fistula
Esophagogastric dissociation
Black stomach