Dermatology Quiz

A baby with a sudden blistering and erythematous skin eruption

Fig 1. Skin eruption.
Figure 1. The patient’s erythematous eruption, which was accentuated in the flexures.

A 10-month-old boy presents with a blistering and erythematous skin eruption.

A vesiculopustular eruption of the beard

Fig 1. Vesicles and pustules.
Figure 1. Grouped vesicles and pustules on the beard (case patient).

A 42-year-old man presents with a vesiculopustular eruption on both sides of his beard that is itchy and painful.

Hypopigmented and scaly lesions on a boy's cheek

Fig. Hypopigmentation.
Figure. The hypopigmented lesions on the boy’s cheeks.

A 6-year-old boy presents with hypopigmented and slightly scaly lesions on his cheeks.

Painful nodules and plaques on the lower legs

Fig. Leg lesions.
Figure. Nodules and plaques on the lower legs.

An 18-year-old woman presents with painful nodules and plaques on her lower legs.

A toddler with recurrent itchy nodules on the legs

Fig. Itchy nodules.
Figure. Erythematous nodules on the child’s legs.

A 15-month-old boy presents with recurrent itchy lesions on his legs.

A severe blistering eruption in an elderly patient

Blistering eruption.
Figure 1. The patient’s erythematous eruption with bullae.

A 75-year-old man presents with a severe blistering eruption on his ankle and foot.

An erythematous and itchy rash in a child

Figure 1. The rash on the patient’s chest.

A 10-year-old girl presents with an itchy rash on her chest.

A red bleeding nodule of sudden onset

Figure 1. The red nodule on the patient’s forehead at presentation.

An 18-month-old girl presented with a red nodule of sudden onset on her forehead.

A young boy with a painful oral ulcer

Fig. Mouth ulcer.
Figure 1. The patient’s large oral ulcer.

A 6-year-old boy presents with a large oral ulcer that developed three days ago.

A nonhealing lesion on the lower leg

Fig 1. Nonhealing lesion.
Figure 1. The ulcerated, erythematous and slightly swollen lesion.

An 80-year-old woman presents with a painful, swollen and eroded lesion on her leg.