Question 1:
A 58-year-old man presented with a clinical impression of a neoplasm of uncertain behavior on the forearm. A shave biopsy was performed.
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Figure 1. 2x
Figure 2a. 4X
Figure 2b. 4x
Figure 3. 10x
Figure 4. 20x2
Figure 5. 40x
What is the most likely diagnosis?