Question

Which of the following scalp disorders is characterized by dry, sulfur-yellow, cup-like crusts on the scalp? 1) Dandruff 2) Psoriasis 3) Seborrheic dermatitis 4) Ringworm

Answer 1

Answer: 3

Explanation: Seborrheic dermatitis characteristically demonstrates folliculocentric salmon-colored papules and plaques with a fine white scale, and a yellowish crust often described as a greasy scale-crust.