Quantitative analysis of agnor counts of buccal mucosal cells of chewers and non chewers of gutkha: A comparative cytologic study.

AIMS AND OBJECTIVES: The present study was taken up to evaluate the AgNOR counts in the buccal mucosa cells of gutkha chewers and compare that with the sex-matched controls. MATERIALS AND METHODS: In all, 100 gutkha chewers and 50 sex-matched non-chewers (controls) were chosen. None of the patients in both groups had any clinical oral lesions or systemic diseases. After rinsing with 0.9% sodium chloride, cytologic smears were prepared and stained using the AgNOR method and observed in immersion oil at 1000 × magnification. Finally, 50 cells were selected at random; AgNOR dots were counted and their mean was recorded. The student t-test was used for analysis of data. RESULTS: Comparison between mean AgNOR counts of gutkha chewers (2.68 ± 0.23) and non-chewers (2.01 ± 0.14) was found to be statistically significant. CONCLUSION: Cytology associated with AgNOR staining can effectively detect the early molecular changes within buccal mucosa cells of oral mucosa.

Oral cysticercosis: a diagnostic difficulty.

Cysticercosis is a rare disease caused by the ingestion of the parasite Cysticercus cellulosae, a larval stage of Taenia solium. The definitive host is human who harbors the adult worm and may accidentally or incidentally become the host. The larval form of cyst is commonly seen in the brain, meninges and eyes. Cases in the maxillofacial region including oral cavity and cheek muscles are rarely reported. Cysticercosis is not commonly considered in the diagnosis of swellings of the head and neck and a diagnostic and therapeutic dilemma for clinicians. Hence, they are of utmost interest to the practitioner and have to be studied. We present an unusual case of cysticercosis presenting as a solitary cystic nodule in the upper left vestibule of the oral cavity in an 18 year male and the diagnosis was made on histopathological examination.