Oro-nasal fistula of infective origin and alveolar necrosis in a 13 year old boy.

An unusual case of oronasal fistulla of infective origin in a patient with a previous history of aplastic anemia and cancrum oris is discussed here in this report. As the general condition of the patient was not favouring the surgical closure, an obturator was fabricated and inserted to relieve the problems of regurgitation of food and fluids into the nasal cavity.

Clinical significance of total and lipid bound sialic acid levels in oral pre-cancerous conditions and oral cancer.

Background: Altered glycosylation of glycoconjugates is among the important molecular changes that accompany malignant transformation. The purpose of our study was to investigate clinical usefulness of circulatory levels of total and lipid bound sialic acid for early diagnosis and management of oral cavity cancer patients.

Methods: Blood samples were collected from 41 untreated oral cancer patients, 20 patients with oral pre-cancerous conditions (OPC) and 20 healthy subjects.