title: A clinico-pathologic presentation. Chemical chronic exposure to irritating material.
authors.affiliation: Department of Oral Pathology and Medicine, Tufts University School of Dental Medicine.
authors.forename: E
authors.initials: E
authors.lastname: Cataldo
authors.forename: H R
authors.initials: HR
authors.lastname: Santis
mesh_terms: D000328:Adult; D006801:Humans; D007972:Leukoplakia, Oral / Q000209:etiology* / Q000473:pathology*; D008048:Lip Neoplasms / Q000209:etiology* / Q000473:pathology*; D008297:Male; D010947:Plants, Toxic; D014030:Tobacco, Smokeless / Q000009:adverse effects*