Painless, nongrowing nasal lesion

A white man, aged 60 years, presented with a lesion on the left nasal sidewall. The growth had developed about two years earlier and had not grown since then. There was no pain or tenderness associated with the lesion.

The man's medical history was negative for skin cancer, and family history was noncontributory. Physical exam revealed a 5-mm, translucent, fluid-filled ...