In the third image, those black spots all appeared within the time span of weeks. The base of some of those lesions is erythematous. They are itchy.
Challenge: What's the most likely cancer causing these skin manifestations?
1. What does the first image show? What's the differential diagnosis of this finding?
2. What does the second image show?
3. What is the third image called? What are those spots?
First image shown under Creative Commons Attribution Share-Alike License 3.0. Second and third images shown under Fair Use.