Read the finding
Dermatology · Pattern recognition
Configuration & secondary change
5 findings. Cover the answers and work down the list — then flip it and predict the finding from the diagnosis.
Silvery scalePsoriasis
Target (iris) lesionsErythema multiforme
Annular lesion with an active scaly edgeTinea (dermatophyte)
Lesions appearing in a line of trauma (Koebner)Psoriasis / lichen planus
Golden crustImpetigo