👉 A trichoma is a type of skin cancer that occurs when cells called trichomes grow on the surface of the skin. Trichomes are tiny, round structures made up of keratin, which is a protein found in the hair and skin. As these cells divide, they can grow too large to be seen with the naked eye, creating a visible lesion known as a trichoma. Trichomas can occur on any part of the body, but they are most common in
trichomanes