Gender‐based cytomorphometric analysis of buccal exfoliated cells in a South Indian population

Abstract

AbstractObjectiveTo assess differences based on gender in nuclear area (NA), cytoplasmic area (CA), and nuclear‐cytoplasmic ratio (N:C ratio) values for clinically normal buccal smears in apparently healthy subjects of a South Indian population, thereby providing definitive baseline cytomorphometric measurements for the South Indian population.MethodsBuccal smears were collected from 60 healthy subjects (30 males and 30 females) of a South Indian population above 18 years in age. Values of the NA and CA were measured, and the N:C ratio calculated, using ImageJ software. Statistical analysis of the data with independent t tests and 95% confidence intervals was done using SPSS version 21 (significance set at P < 0.05).ResultsThe results showed that there were significant differences in the NA, CA, and N:C values between males and females irrespective of age (P = 0.01).ConclusionDefinitive gender‐specific baseline cytomorphometric data can be established using exfoliative cytology for the South Indian population, and this may be helpful in deciphering the occurrence of oral pre‐malignant diseases and oral squamous cell carcinoma in this population, as the incidence of these conditions varies with gender and different ethnic groups.