Differential diagnosis of left upper quadrant abdominal pain are :
-abdominal abscess
-gastritis
-pancreatitis
-pyelonephritis
-gastroenteritis
-gastric peptic ulcer disease
-left lower lobe pneumonia
-splenomegaly
-leukemia
-lymphoma
-pericarditis
-myocardial ischemia
-ruptured of spleen due to trauma
-mononucleosis
-endocarditis
-infarction of the spleen
-physical abuse
-sexual abuse
-abdominal abscess
-herniated disk
-urinary calculi
-intestinal ischemia
-diverticulitis
-gastric cancer
-functional dyspepsia
-non ulcer dyspepsia
-trauma
-musculoskeletal pain
-herniated disk
-abdominal abscess
-gastritis
-pancreatitis
-pyelonephritis
-gastroenteritis
-gastric peptic ulcer disease
-left lower lobe pneumonia
-splenomegaly
-leukemia
-lymphoma
-pericarditis
-myocardial ischemia
-ruptured of spleen due to trauma
-mononucleosis
-endocarditis
-infarction of the spleen
-physical abuse
-sexual abuse
-abdominal abscess
-herniated disk
-urinary calculi
-intestinal ischemia
-diverticulitis
-gastric cancer
-functional dyspepsia
-non ulcer dyspepsia
-trauma
-musculoskeletal pain
-herniated disk