The American Society of Dermatopathology

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Interactive Case Study - April 2017

85-year-old man with small pink papule

Puja Puri, MD

Question 0:

An 85-year-old, healthy, American male has a small, pink papule with peripheral hyperpigmentation on his foot.

Click this image to see the virtual slide.

Figure 1. 4x

Figure 2. 4x

Figure 3. 10x

Figure 4. 10x

Figure 5. 20x

Figure 6. 40x

Figure 7. 10x

What is the best diagnosis?