A correlation between oral mucosal lesions and various quid-chewing habit patterns: A cross-sectional study.

Background And Objectives: Quid-chewing habit is a common and old tradition in India. It causes various potentially malignant disorders. Therefore, a study was undertaken to analyze the association of various quid-chewing habit patterns and different oromucosal lesions.

Orofacial haemangiopericytoma--a rare case.

Haemangiopericytoma is an uncommon vascular tumour that originates from small pericapillary spindle-shaped cells. Clinical diagnosis of such a lesion is an extremely challenging task because there are very few detailed reports of such lesions and one would hardly think of a diagnosis such as haemangiopericytoma while examining a lesion. We report here a case of haemangiopericytoma arising from the infratemporal fossa involving the orbit, the lateral wall of the nasal cavity, the maxillary sinus, the maxillary alveolar process and the ethmoidal sinus.