Dermatology Quiz

Red-pink papules around a scar on the eyebrow

Fig 1.
Figure 1. Scattered lesions on the patient’s eyebrow. The lesions started to appear four weeks after excision of a pyogenic granuloma.

A 55-year-old man presents with multiple smooth red-pink papules on his eyebrow.

An area of cutaneous atrophy on the abdomen

Fig 1.
Figure 1. The localised depression of the skin on the left lower quadrant of the abdomen. A continuous glucose monitoring device is located in the hypogastric region.

A 14-year-old girl presents with an area of cutaneous atrophy on her abdomen.

Diffuse linear streaks on the trunk and limbs

Fig 1a.

A 65-year-old man presents with a rash of diffuse linear streaks.

A rapidly growing nodule on the scalp

Fig 1a.
Figure 1a. The lesion on the patient’s scalp. Actinic damage is noted on the surrounding skin.

An 80-year-old man presents with a rapidly growing nodule on his scalp.

New symmetrical hyperpigmented patches of skin

A 52-year-old man presents with hyperpigmented skin on his hands, arms and legs.

A photodistributed rash and muscle weakness

Fig 1a.
Figure 1a. Erythematous plaques overlying the metacarpophalangeal joints (case patient).

A 52-year-old man presents with a photodistributed rash and pruritic papules on his hands and elbows.

An acute generalised blistering eruption

Figure 1a. Case patient. Crusted lesions on the posterior trunk.

A 54-year-old woman presents with an acute blistering eruption.

Recurrent painful intertriginous nodules

Fig 1.
Figure 1. Multiple lesions in the groin (case patient).

A 32-year-old woman presents with painful intertriginous nodules.

Diffuse petechial rash in an unwell febrile patient

Fig 1a. Petechial rash.

An unwell 65-year-old man presents with a diffuse petechial rash.

Persistent pruritic purple papules

Fig. Foot lesions.
Figure. Lesions on the dorsum and lateral surface of the patient’s right foot.

A 48-year-old woman presents with a history of itchy papules.