What do you think of this new lesion on the foot?
Case discussion: A 51-year-old male with no history of skin cancer presents with a new lesion on his left foot. How would you approach diagnosis?

HealthCert Education
This week's case discussion, sent in by Dr David Stewart, features a 51-year-old male patient with no history of skin cancer. He presents with a new lesion on his left foot.
What do you think of these images, and how would you approach diagnosis?
Update
Dr Stewart removed the lesion with a 5mm punch, and here is the pathology report.
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