10th August 2020

A 24-year old man presents with a rash affecting the backs of his elbows and knees bilaterally

A 24-year old man presents with a rash affecting the backs of his elbows and knees bilaterally. The rash consists of multiple well-demarcated erythematous plaques, which are covered in flaky silvery scales. 

For the patient above, please select the SINGLE most likely diagnosis. Select ONE option from the list above.