DentistryOncologyOral PathologyCarcinogenesisNeoplasiaOral OncologyEpithelial TumorsMalignant Oral TumorsOdontogenic KeratocystOdontogenic TumorsOral Potentially Malignant DisordersSquamous Cell CarcinomaCyst Epithelial LiningCystic Odontogenic TumorsHistopathological LesionsMalignant Odontogenic TumorsOdontogenic LesionsOdontogenic Tumor Clinical PresentationOdontogenic Tumor HistopathologyOral Lesion Malignant Transformation
Squamous cell carcinoma arising in the epithelial lining of an odontogenic keratocyst is a rare finding. Up to now, only 12 cases have been reported in the literature. The present work reports a new case diagnosed in a 70 year old man. The clinical, radiographic, and histopathological findings and the treatment are described.