A 40-year-old man presents with well-demarcated erythematous plaques covered with silvery scale on his elbows and knees and in the scalp. Nails show p...

Question

A 40-year-old man presents with well-demarcated erythematous plaques covered with silvery scale on his elbows and knees and in the scalp. Nails show pitting. What is the most likely diagnosis?

Accepted Answer

Psoriasis vulgaris

Answer

Atopic eczema

Answer

Seborrhoeic dermatitis

Answer

Tinea corporis

Answer

Drug eruption

uk-plab-1 MCQ (SBA): Chronic plaque psoriasis

A 40-year-old man presents with well-demarcated erythematous plaques covered with silvery scale on his elbows and knees and in the scalp. Nails show pitting. What is the most likely diagnosis?