The calcifying epithelial odontogenic tumour (CEOT) is a rare benign odontogenic neoplasm which was first described by Pindborg in 1955. It accounts for less than 1% of all odontogenic lesions. A case of CEOT which presented together with cardiac abnomlalities is presented here and the literature of CEOT is reviewed.
The controversy on malignant transformation of oral lichen planus has always intrigued researchers. We present a case of lichenoid lesion and squamous cell carcinoma of the tongue, occurring in a middle aged Indian lady. The diagnosis and timing of these lesions is discussed.