How would you diagnose these three ulcerated lesions?

In this week's case discussion, submitted by A/Prof John Pyne, three patients present with ulcerated lesions.

What dermoscopy features do you see, and what are your clinical diagnoses?

Case 1: Male, 58 years old, ulcer on left ear for two weeks:

Case 2: Male, 72 years old, ulcer on left cheek for one month:

Case 3: Female, 67 years old, ulcerated papule on forearm for three weeks:

Please leave your comments today and check for the outcome from Wednesday 2pm AEDT.

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Would you like to obtain advice or share your experience with your colleagues and Dr Terry Harvey in the weekly blog case discussion?

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• Submit your own case* = 1 hour CPD (Performance Review)
  
• Comment/engage with colleagues’ cases = 0.5 hours CPD (Performance Review)

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*Case must be published on the blog to qualify.