looking substance called keratin.They may occur anywhere on body but scalp, ears, back, <span style = 'background-color: #dae8f4'>face</span>
, and upper arm, are common sites for
A cutaneous horn is a conical projection above the surface
of the skin that resembles a miniature horn. Cutaneous horns usually are asymptomatic.But sometimes they can become inflamed and cause pain.
I suggest you to get an evaluation done from a dermatologist to confirm the diagnosis.