foot warts on the bottom of soles and toes. cross section of a c

acanthosis anatomy barefoot blister blood body bottom callus cancer care closeup cosmetic cross damage dermatologist dermatology detail detailed disease dry female foot genital hand health hpv human hypergranulosis hyperkeratosis illustration infected infection isolated keratosis macro male man medical medicine pain papilloma papillomavirus part pathology people plantar plantaris removal section showing skin sole soles spot structure toe toes treatment under vector verruca vessel virus vulgaris wart warts