title: Human papilloma viruses in oral lesions.
abstract: Oral mucosa biopsies from 53 patients with different oral diseases, and from 12 healthy control patients, were examined by the PCR-technique using the L1 consensus primers and type-specific primers for HPV 6/11, 16 and 18. Three out of 24 (12.5%) oral cancer biopsies were HPV positive, 1 for HPV 18, 1 for HPV 16 and 6/11 and 1 for none of the specific primers. Six out of 22 (27.3%) lichen planus were HPV positive, 5 for HPV 18 and 1 for none of the specific primers. Seven leukoplakias were included in the study and 2 (29.6%) were positive for both HPV 16 and 6/11. None of the 12 control patients was HPV positive. No statistical difference between the use of tobacco and alcohol and HPV prevalence was found. An association between HPV infection and oral lesions was demonstrated in the studied population but the pathogenic influence of HPV infection remains unclear.
authors.affiliation: Department of Oral & Maxillofacial Surgery, Faculty of Odontology, Göteborg University, Sweden.
authors.forename: L
authors.initials: L
authors.lastname: Sand
authors.forename: J
authors.initials: J
authors.lastname: Jalouli
authors.forename: P A
authors.initials: PA
authors.lastname: Larsson
authors.forename: J M
authors.initials: JM
authors.lastname: Hirsch
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000428:Alcohol Drinking; D001706:Biopsy; D017931:DNA Primers; D005260:Female; D006801:Humans; D007971:Leukoplakia / Q000473:pathology* / Q000821:virology; D017676:Lichen Planus, Oral / Q000473:pathology / Q000821:virology*; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000166:cytology / Q000473:pathology / Q000821:virology*; D009062:Mouth Neoplasms / Q000473:pathology / Q000821:virology*; D027383:Papillomaviridae / Q000145:classification / Q000302:isolation & purification*; D010947:Plants, Toxic; D016133:Polymerase Chain Reaction; D012016:Reference Values; D012907:Smoking; D014030:Tobacco, Smokeless
chemical_list: D017931:DNA Primers