Table 2.

Status of pChk2 expression for the tissue samples in each category of histologic diagnosis

Tissue specimens from cases (n = 144)Tissue specimens from controls (n = 97)
Histologic diagnosispChk2 positive (%)pChk2 negative (%)pChk2 positive (%)pChk2 negative (%)
No histologic atypia41 (28.5)16 (11.1)23 (23.7)69 (71.1)
Atypia/dysplasia32 (22.2)7 (4.9)2 (2.1)2 (2.1)
SCC44 (30.5)4 (2.8)