​Differential diagnosis of gastritis

​Differential diagnosis of gastritis
-severe pain due to esophageal rupture, ruptured aortic aneurysm, gastric volvulus
-angina pectoris
-indigestion from overeating high fat foods, coffee
-viral gastroenteritis
-gastric cancer
-pancreatic cancer
-biliary disease
-pancreatitis
-gastroesophageal reflux disease
-hiatal hernia
-functional dyspepsia
-non ulcer dyspepsia
-peptic ulcer disease