Alteration of Serum Lipid in Oral Sub Mucous Fibrosis in Central India.

Oral sub mucous fibrosis is the most common precancerous lesion in India. Lipids are the major cell membrane components essential for various biological function including cell growth and division for the maintenance of cell integrity of normal and malignant tissue. Low levels of lipids serves as a marker and prognostic indicator in the early detection of oral precancerous and cancerous states. In spite of high prevalence and its potential to undergo malignant transformation, this condition has not widely been investigated with respect to serum lipid levels. In present study an attempt is made to analyze the complete serum profile, total cholesterol, triglycerides, high density lipoprotein. Low density lipoprotein, and very low density lipoprotein in oral precancerous lesion and control. Study was conducted in 30 clinically and histopathologically diagnosed cases of premalignant lesion and 30 age and sex match controls. The complete lipid profile including TC, TG, HDL, LDL, and VLDL was analyzed. Serum lipid levels were significantly lower in patients with oral lesion than in controls. From the finding it appears that the decreases in the lipid levels may be considered as useful marker in the early diagnosis of oral premalignant lesion.