Clinical variations of erythroplakia. A, Homogeneous erythroplakia consisting of a bright red well-demarcated velvety patch seen here in the posterior hard palate/soft palate area. B, Homogeneous erythroplakia as a mixed area of leukoplakia and erythroplakia, called speckled leukoplakia, seen in the floor of the mouth and on the lateral border of the tongue.