11th July 2023

A 27-year-old man presents to the dermatology clinic with a new skin concern

A 27-year-old man presents to the dermatology clinic with a new skin concern. He explains that he recently had a colonoscopy which revealed multiple ‘growths’. On clinical examination, you note that his mandible is quite prominent, and you suspect he has developed an osteoma. All his features suggest he may have Gardner’s syndrome.

All of the following are cutaneous manifestations of Gardner’s syndrome EXCEPT:

Select the SINGLE most appropriate option from the list below. Select ONE option only.