DIFFERENTIAL DIAGNOSIS OF PHRENIC NERVE PARALYSIS CAUSING DIAPHRAGMATIC ELEVATION

​Differential diagnosis of phrenic nerve paralysis causing diaphragmatic elevation are : 
-hemiplegia
-malignant lymphoma 
-bronchial carcinoma 
-retrosternal goiter
-aortic aneurysm 
-peripheral neuritis 
-poliomyelitis 
-Guillain Barre Syndrome 
-trauma 
-thyroid surgery 
-polyradiculitis