Abstract:
CONTEXT:The diagnosis of malignant and potentially malignant epithelial lesions of oral mucosa cannot be based solely on clinical findings. The histologic evaluation of a representative biopsy specimen thus becomes necessary. The site for biopsy, however, is always a subjective choice that sometimes raises doubts about its representativeness. So far, no simple and reliable method is available for the selection of the most appropriate area for biopsy. Colposcopy is helpful in the selection of these sites of epithelial dysplasia depending upon the vascular patterns. AIMS:The study was planned to assess the role of colposcopic examination in the selection of biopsy site in patients with varying grades of oral epithelial dysplasia at various sites. SETTINGS AND DESIGN:Fifty patients between the ages of 30-60 years clinically diagnosed with leukoplakia and carcinoma buccal mucosa were included in the study. MATERIALS AND METHODS:For each of the subject, a thorough clinical examination followed by colposcopic assessment was carried out for the selection of biopsy site from the involved mucosa. The histopathological findings were then compared in the two cases and results analyzed. STATISTICAL ANALYSIS USED:The statistical analysis was done using paired t-test. RESULTS:In our study, sensitivity and specificity for the selection of biopsy site by colposcopic examination came out to be higher for leukoplakia than carcinoma buccal mucosa patients. CONCLUSIONS:It was concluded that colposcopic examination was found more significant in the selection of biopsy site for leukoplakia patients while clinical criterion was found to be more appropriate for carcinoma buccal mucosa cases.
journal_name
J Cancer Res Therjournal_title
Journal of cancer research and therapeuticsauthors
Nayyar AS,Khan M,Bafna UD,Ahmed S,Chaluvaiah GHdoi
10.4103/0973-1482.137957subject
Has Abstractpub_date
2014-07-01 00:00:00pages
563-70issue
3eissn
0973-1482issn
1998-4138pii
JCanResTher_2014_10_3_563_137957journal_volume
10pub_type
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