Differential diagnosis of gastritis are :
-angina pectoris
-peptic ulcer disease
-indigestion
-viral gastroenteritis
-esophageal rupture
-ruptured of aortic aneurysm
-gastric volvulus
-gastric carcinoma
-pancreatic carcinoma
-pancreatitis
-biliary disease
-gastroesophageal reflux disease
-hiatal hernia
-functional / non ulcer dyspepsia
-angina pectoris
-peptic ulcer disease
-indigestion
-viral gastroenteritis
-esophageal rupture
-ruptured of aortic aneurysm
-gastric volvulus
-gastric carcinoma
-pancreatic carcinoma
-pancreatitis
-biliary disease
-gastroesophageal reflux disease
-hiatal hernia
-functional / non ulcer dyspepsia