title: Irregular pigmented lesion on the oral mucosa.
authors.forename: Pamela A
authors.initials: PA
authors.lastname: Morganroth
authors.forename: Diane
authors.initials: D
authors.lastname: Jackson
authors.forename: Marsha
authors.initials: M
authors.lastname: Chaffins
mesh_terms: D049309:Acanthoma / Q000473:pathology; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D017495:Hyperpigmentation / Q000473:pathology*; D007150:Immunohistochemistry; D008046:Lip; D008875:Middle Aged; D008991:Monitoring, Physiologic; D009059:Mouth Diseases / Q000473:pathology*; D009061:Mouth Mucosa / Q000473:pathology*; D018570:Risk Assessment; D012878:Skin Neoplasms / Q000473:pathology