"Skin Neoplasms"[Majr] OR "Nevi and Melanomas"[Majr] OR ((skin[ti] OR skins[ti] OR dermatolog*[ti] OR epiderm*[ti] OR cutis[ti] OR dermis[ti] OR nevi[ti] OR nevus[ti] OR melanom*[ti]) AND cancer[sb]) OR ((skin[ot] OR skins[ot] OR derma*[ot] OR epiderm*[ot] OR cutis[ot] OR dermis[ot] OR nevi[ot] OR nevus[ot] OR melanom*[ot]) AND cancer[sb])