A 40-year-old man presents with erythematous, scaly plaques on extensor surfaces of elbows and knees and in the scalp. Nail pitting is present. What i...

Question

A 40-year-old man presents with erythematous, scaly plaques on extensor surfaces of elbows and knees and in the scalp. Nail pitting is present. What is the MOST likely diagnosis?

Accepted Answer

Psoriasis vulgaris

Answer

Atopic dermatitis

Answer

Seborrhoeic dermatitis

Answer

Tinea corporis

Answer

Pityriasis rosea

au-racgp MCQ (SBA): Psoriasis

A 40-year-old man presents with erythematous, scaly plaques on extensor surfaces of elbows and knees and in the scalp. Nail pitting is present. What is the MOST likely diagnosis?