11th August 2020

A 44-year-old Caucasian man presents to primary care with a nodule on his neck

A 44-year-old Caucasian man presents to primary care with a nodule on his neck that has grown rapidly over the last 3 weeks. He denies any bleeding or itching. On examination, the lesion is darkly-pigmented, has an irregular border and is nodular in nature. 

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