Question 1:
A 32-year-old woman presented with a six-week history of a dark red papule on her abdomen; it was asymptomatic and had not changed in size or color since its appearance. Clinical exam showed an 8 x 5 mm soft, well-circumscribed, non-blanchable, homogenous red papule on the right upper abdomen.
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Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6. CD31
Figure 7. Smooth muscle actin
Figure 8. D2-40
Figure 9. HHV8
Which of the following is the best diagnosis?