An 80-year-old woman attends the accident and emergency department (A&E) after a fall at home. The attending casualty officer incidentally notices a dark brown and black-coloured mark over her forehead. It is entirely asymptomatic and has been present for many years.
The patient comments that it has become more noticeable over the last few months. What is the differential diagnosis? * This case is from Docplexus editorial team for educative purpose only Source: Core clinical cases in medical and surgical specialties Stay connected, the answer will be posted in next 48 hrs!
