title: An association of human papillomaviruses low risk and high risk subtypes with skin tag.
abstract: OBJECTIVE
  Human papillomavirus (HPV) infections are related to the genesis of various benign lesions and some malignant tumors, but no clear relationship has been identified so far between the subtypes of HPV and skin tag.
  
  
  METHODS
  The present case-control study was designed to detect the existence of low risk and high risk HPV types in lesions of 50 patients with skin tag (case group) and normal skin around the melanocytic nevus of 30 patients (control group), using PCR.
  
  
  RESULTS
  All of the samples were negative for HPV subtypes, except two samples in control group which were positive for high risk HPV. There was no significant relationship between the HPV subtypes and skin tag.
  
  
  CONCLUSIONS
  There is no association between skin tag and low risk and high risk human papillomaviruses.
authors.affiliation: Department of Dermatology, Mashhad University of Medical Sciences, Mashhad, Iran.
authors.forename: Fakhrozaman
authors.initials: F
authors.lastname: Pezeshkpoor
authors.forename: Amir Hossein
authors.initials: AH
authors.lastname: Jafarian
authors.forename: Kiarash
authors.initials: K
authors.lastname: Ghazvini
authors.forename: Mohammad Javad
authors.initials: MJ
authors.lastname: Yazdanpanah
authors.forename: Ali
authors.initials: A
authors.lastname: Sadeghian
authors.forename: Habiballah
authors.initials: H
authors.lastname: Esmaili
authors.forename: Maryam
authors.initials: M
authors.lastname: Karrabi
authors.forename: Fatemeh
authors.initials: F
authors.lastname: Rohani
authors.forename: Bahareh
authors.initials: B
authors.lastname: Joushan
keywords: HPV; PCR; Skin Tag