The present study estimated the basal epithelial cell growth fraction using a standard immunohistological method for the detection of nuclear PCNA from 20 Nepalese patients with OSF as 31.8 per cent compared with 7.6 per cent for oral mucosa from 43 normal subjects (p < 0.001) and 39.4 per cent for 44 patients with oral cancer.
C0220641
Lip and Oral Cavity Carcinoma