Research Article

Comparison of Immunohistochemical Expression of Antiapoptotic Protein Survivin in Normal Oral Mucosa, Oral Leukoplakia, and Oral Squamous Cell Carcinoma

Table 2

Bonferroni analysis showing multiple comparison.

Dependent variableStd. error value

Number of positive cells/1000 cellsNormal mucosaLeukoplakia30.915401.000
Squamous cell carcinoma30.91540<0.001
LeukoplakiaNormal mucosa30.915401.000
Squamous cell carcinoma30.91540<0.001
Squamous cell carcinomaNormal mucosa30.91540<0.001
Leukoplakia30.91540<0.001

value statistically significant.