
Read the full case presentation of a 21-month-old with a history of "skin tags" involving her gluteal cleft,noted at birth.

Read the full case presentation of a 21-month-old with a history of "skin tags" involving her gluteal cleft,noted at birth.

Can you diagnose this patient? Take our poll and find out! Then check back for the full case, differential diagnosis, and correct diagnosis.

A 17-year-old girl being treated for mild acne, anxiety, and depression, presented with an ankle “bruise” related to an injury sustained 2 years earlier. Symptoms resolved with treatment, but the hyperpigmentation persisted.

A 4-year-old, previously healthy girl presented to a tertiary care children’s hospital emergency department (ED) with large, tense bullae involving up to 40% of her body surface area. The patient’s parents described a 12-day history of itchy, papulovesicular lesions that had progressed into large blisters.

Published: April 2nd 2025 | Updated:

Published: February 3rd 2012 | Updated:

Published: November 4th 2011 | Updated: