23rd September 2021

A 56-year-old female presents to her general practitioner (GP) with a rash underneath her breasts

A 56-year-old female presents to her general practitioner (GP) with a rash underneath her breasts. She reports that it is itchy but not painful. She has a past medical of hypercholesterolaemia and type 2 diabetes mellitus, for which she takes pravastatin and metformin, respectively. She has no drug allergies. On examination, she has an increased body habitus, and there are red, well-defined plaques along the skin fold under her breasts.

Which of the following is the most likely diagnosis?

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