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Trichofolliculoma of the upper lip: report of a case
1Department of Oral Surgery, Nagoya University School of Medicine, Japan. mizuth@tsuru.med.nagoya-u.ac.jp
International Journal of Oral and Maxillofacial Surgery
|April 2, 1999
Abstract:
A trichofolliculoma occurring in the mid-philtrum of the upper lip of a 17-year-old boy is reported. It presented as an asymptomatic, 10 mm deep sinus and histology showed keratin-filled cysts or sinuses lined by stratified squamous epithelium.