title: Extensive focal epithelial hyperplasia.
abstract: Heck's disease or focal epithelial hyperplasia is a benign contagious disease caused by human papillomavirus types 13 or 32. It occurs with low frequency in the Iranian population. This condition is characterized by the occurrence of multiple, small papules or nodules in the oral cavity, especially on the labial and buccal mucosa and tongue. In some populations, up to 39% of children are affected. Conservative surgical excision of lesions may be performed for diagnostic or aesthetic purposes. The risk of recurrence after this therapy is minimal, and there seems to be no malignant transformation potential. In the present work, we presented the clinical case of a 12-year-old Iranian girl with oral lesions that clinically and histologically correspond to Heck's disease.
authors.affiliation: Kerman Oral and Dental Disease Research Center, Department of Oral Medicine, Kerman University of Medical Sciences, Shafa Street, Kerman, Iran. m_s_hashemipour@yahoo.com
authors.forename: Maryam Alsadat
authors.initials: MA
authors.lastname: Hashemipour
authors.forename: Ali
authors.initials: A
authors.lastname: Shoryabi
authors.forename: Shahrzad
authors.initials: S
authors.lastname: Adhami
authors.forename: Hoda
authors.initials: H
authors.lastname: Mehrabizadeh Honarmand
mesh_terms: D002648:Child; D005260:Female; D017573:Focal Epithelial Hyperplasia / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery / Q000821:virology; D006801:Humans; D009055:Mouth / Q000473:pathology / Q000601:surgery; D027383:Papillomaviridae; D030361:Papillomavirus Infections / Q000175:diagnosis / Q000473:pathology; D016133:Polymerase Chain Reaction