Differential Diagnosis of Photodistributed Rash

Photodistributed Rash 

Differential diagnosis of photodistributed rash are /  causes of photodistributed rash are :

-polymorphous light eruption 
-porphyria cutanea tarda
-dermatomyositis
-systemic lupus erythematosus 
-pellagra
-amiodarone
-tetracycline
-sulphonamides
-chloroquine
-grisefulvin
-phenothiazine