Early melanoma.
Frankel
K A
KA
D004817:Epidermis / Q000473:pathology; D006801:Humans; D006965:Hyperplasia; D008544:Melanocytes / Q000473:pathology; D008545:Melanoma / Q000145:classification / Q000473:pathology*; D012878:Skin Neoplasms / Q000145:classification / Q000473:pathology*