11th August 2020

A 45-year old man has been referred from his GP with a non-healing ulcer on his left leg

A 45-year old man has been referred from his GP with a non-healing ulcer on his left leg. The ulcer is flat, around 5cm in diameter, and the patient has had it for 5 months. It developed from a burn scar that the patient obtained in his 20s, when he spilt a pot of boiling water on himself.  

For the patient above, please select the SINGLE most likely diagnosis. Select ONE option from the list above.