preferred_name: Acanthosis nigricans (neck, axilla, groin, periorbital region, perioral region)
preferred_name_lc: acanthosis nigricans (neck, axilla, groin, periorbital region, perioral region)
label: Acanthosis nigricans (neck, axilla, groin, periorbital region, perioral region)
label_lc: acanthosis nigricans (neck, axilla, groin, periorbital region, perioral region)