May Be Caused by

 Common

Bochdalek hernia

Cascade stomach

Emphysema

Enlarged left kidney

Enlarged pancreas

Hepatomegaly

Intrapericardial hernia

Inversion of left hemidiaphragm

Lesser sac abscess

Lymphadenopathy

Morgagni hernia

Obesity

Paraesophageal hernia

Paralysis of left hemidiaphragm

Splenomegaly

Traumatic hernia

 Uncommon

Absent hemidiaphragm

Gastric volvulus

Upside-down stomach