A 72-year-old white man presented for evaluation of multiple slow-growing papules in the right popliteal fossa. These asymptomatic papules had been present for several years.
The findings of the physical examination were notable for 4 variably sized, reddish-brown, firm papules, the largest measuring 6 mm and the smallest 2 mm, in the right popliteal fossa (Figure 1 [arrows identify smaller papules on the medial surface]). The papules were smooth and dome shaped, and the largest one had a peripheral collarette of fine white scale and a moist-appearing surface. The results of the rest of the physical examination were significant only for diffuse, mild xerosis.
Bazar KA, Khavari P. Multiple Asymptomatic Papules in the Popliteal Fossa. Arch Dermatol. 1998;134(6):743–748. doi:
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