​Differential diagnosis of malignant melanoma

​Differential diagnosis of malignant melanoma 
-pregnancy associated darkening of the nevi 
-kaposi’s sarcoma 
-pyogenic granuloma 
-halo nevus 
-blue nevus 
-atypical ( dysplastic) nevus 
-congenital nevus 
-basal cell carcinoma / pigmented type
-dermatofibroma 
-lentigo 
-solar lentigo ( liver spots)
-seborrheic keratosis 
-acquired nevus ( mole) such as junctional nevus, compound nevus