Table 1: Distribution of site, clinical staging, histopathological differentiation of OSCC, and their IHC reactivity.

Distribution categoryTotal numberIHC reactivity
Positive ( 𝑛 )Negative ( 𝑛 )% of positive reactivity 𝑃

Site 0.282
NS
 Alveolus11070463.63
 Buccal mucosa13050838.46
 Tongue15051033.33
 Lip010100100

Clinical staging 0.867
NS
 Stage I06030350
 Stage II07040357.14
 Stage III13050838.4
 Stage IV14060842.8

Histopathological differentiation
 WDSCC13090469.23 0.011 S
 MDSCC16080850
 PDSCC1101109.09

OSCC (total)40182245